7274 lines
345 KiB
JavaScript
7274 lines
345 KiB
JavaScript
(function () {
|
||
function $parcel$interopDefault(a) {
|
||
return a && a.__esModule ? a.default : a;
|
||
}
|
||
function $parcel$export(e, n, v, s) {
|
||
Object.defineProperty(e, n, {get: v, set: s, enumerable: true, configurable: true});
|
||
}
|
||
var $0ef2edf071413141$exports = {};
|
||
function $721c9139085d8798$export$2e2bcd8739ae039(obj, key, value) {
|
||
if (key in obj) Object.defineProperty(obj, key, {
|
||
value: value,
|
||
enumerable: true,
|
||
configurable: true,
|
||
writable: true
|
||
});
|
||
else obj[key] = value;
|
||
return obj;
|
||
}
|
||
|
||
function $e0e2d0d3c78a6f78$export$2e2bcd8739ae039(arr) {
|
||
if (Array.isArray(arr)) return arr;
|
||
}
|
||
|
||
|
||
function $a4d7f130add771c5$export$2e2bcd8739ae039(iter) {
|
||
if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
|
||
}
|
||
|
||
|
||
function $434a694304f942e8$export$2e2bcd8739ae039() {
|
||
throw new TypeError("Invalid attempt to destructure non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
|
||
}
|
||
|
||
|
||
function $d8110c644193c105$export$2e2bcd8739ae039(arr, len) {
|
||
if (len == null || len > arr.length) len = arr.length;
|
||
for(var i = 0, arr2 = new Array(len); i < len; i++)arr2[i] = arr[i];
|
||
return arr2;
|
||
}
|
||
|
||
|
||
function $dc6241e611c806d4$export$2e2bcd8739ae039(o, minLen) {
|
||
if (!o) return;
|
||
if (typeof o === "string") return $d8110c644193c105$export$2e2bcd8739ae039(o, minLen);
|
||
var n = Object.prototype.toString.call(o).slice(8, -1);
|
||
if (n === "Object" && o.constructor) n = o.constructor.name;
|
||
if (n === "Map" || n === "Set") return Array.from(n);
|
||
if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return $d8110c644193c105$export$2e2bcd8739ae039(o, minLen);
|
||
}
|
||
|
||
|
||
function $960f5a79faa92066$export$2e2bcd8739ae039(arr, i) {
|
||
return $e0e2d0d3c78a6f78$export$2e2bcd8739ae039(arr) || $a4d7f130add771c5$export$2e2bcd8739ae039(arr, i) || $dc6241e611c806d4$export$2e2bcd8739ae039(arr, i) || $434a694304f942e8$export$2e2bcd8739ae039();
|
||
}
|
||
|
||
function $4884bbc2c76f5d27$export$2e2bcd8739ae039(obj) {
|
||
return obj && obj.constructor === Symbol ? "symbol" : typeof obj;
|
||
}
|
||
|
||
|
||
|
||
var $a06e70a249e0d6df$export$509f631d27be0664;
|
||
var $a06e70a249e0d6df$export$562ca14a3ed92113;
|
||
var $a06e70a249e0d6df$export$93654d4f2d6cd524;
|
||
var $a06e70a249e0d6df$var$binaryFeatures = {};
|
||
$a06e70a249e0d6df$var$binaryFeatures.useBlobBuilder = function() {
|
||
try {
|
||
new Blob([]);
|
||
return false;
|
||
} catch (e) {
|
||
return true;
|
||
}
|
||
}();
|
||
$a06e70a249e0d6df$var$binaryFeatures.useArrayBufferView = !$a06e70a249e0d6df$var$binaryFeatures.useBlobBuilder && function() {
|
||
try {
|
||
return new Blob([
|
||
new Uint8Array([])
|
||
]).size === 0;
|
||
} catch (e) {
|
||
return true;
|
||
}
|
||
}();
|
||
$a06e70a249e0d6df$export$509f631d27be0664 = $a06e70a249e0d6df$var$binaryFeatures;
|
||
var $a06e70a249e0d6df$var$BlobBuilder = $a06e70a249e0d6df$export$562ca14a3ed92113;
|
||
if (typeof window !== 'undefined') $a06e70a249e0d6df$var$BlobBuilder = $a06e70a249e0d6df$export$562ca14a3ed92113 = window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder || window.BlobBuilder;
|
||
function $a06e70a249e0d6df$var$BufferBuilder() {
|
||
this._pieces = [];
|
||
this._parts = [];
|
||
}
|
||
$a06e70a249e0d6df$var$BufferBuilder.prototype.append = function(data) {
|
||
if (typeof data === 'number') this._pieces.push(data);
|
||
else {
|
||
this.flush();
|
||
this._parts.push(data);
|
||
}
|
||
};
|
||
$a06e70a249e0d6df$var$BufferBuilder.prototype.flush = function() {
|
||
if (this._pieces.length > 0) {
|
||
var buf = new Uint8Array(this._pieces);
|
||
if (!$a06e70a249e0d6df$var$binaryFeatures.useArrayBufferView) buf = buf.buffer;
|
||
this._parts.push(buf);
|
||
this._pieces = [];
|
||
}
|
||
};
|
||
$a06e70a249e0d6df$var$BufferBuilder.prototype.getBuffer = function() {
|
||
this.flush();
|
||
if ($a06e70a249e0d6df$var$binaryFeatures.useBlobBuilder) {
|
||
var builder = new $a06e70a249e0d6df$var$BlobBuilder();
|
||
for(var i = 0, ii = this._parts.length; i < ii; i++)builder.append(this._parts[i]);
|
||
return builder.getBlob();
|
||
} else return new Blob(this._parts);
|
||
};
|
||
$a06e70a249e0d6df$export$93654d4f2d6cd524 = $a06e70a249e0d6df$var$BufferBuilder;
|
||
|
||
|
||
var $0ef2edf071413141$require$BufferBuilder = $a06e70a249e0d6df$export$93654d4f2d6cd524;
|
||
|
||
var $0ef2edf071413141$require$binaryFeatures = $a06e70a249e0d6df$export$509f631d27be0664;
|
||
var $0ef2edf071413141$var$BinaryPack = {
|
||
unpack: function unpack(data) {
|
||
var unpacker = new $0ef2edf071413141$var$Unpacker(data);
|
||
return unpacker.unpack();
|
||
},
|
||
pack: function pack(data) {
|
||
var packer = new $0ef2edf071413141$var$Packer();
|
||
packer.pack(data);
|
||
var buffer = packer.getBuffer();
|
||
return buffer;
|
||
}
|
||
};
|
||
$0ef2edf071413141$exports = $0ef2edf071413141$var$BinaryPack;
|
||
function $0ef2edf071413141$var$Unpacker(data) {
|
||
// Data is ArrayBuffer
|
||
this.index = 0;
|
||
this.dataBuffer = data;
|
||
this.dataView = new Uint8Array(this.dataBuffer);
|
||
this.length = this.dataBuffer.byteLength;
|
||
}
|
||
$0ef2edf071413141$var$Unpacker.prototype.unpack = function() {
|
||
var type = this.unpack_uint8();
|
||
if (type < 0x80) return type;
|
||
else if ((type ^ 0xe0) < 0x20) return (type ^ 0xe0) - 0x20;
|
||
var size;
|
||
if ((size = type ^ 0xa0) <= 0x0f) return this.unpack_raw(size);
|
||
else if ((size = type ^ 0xb0) <= 0x0f) return this.unpack_string(size);
|
||
else if ((size = type ^ 0x90) <= 0x0f) return this.unpack_array(size);
|
||
else if ((size = type ^ 0x80) <= 0x0f) return this.unpack_map(size);
|
||
switch(type){
|
||
case 0xc0:
|
||
return null;
|
||
case 0xc1:
|
||
return undefined;
|
||
case 0xc2:
|
||
return false;
|
||
case 0xc3:
|
||
return true;
|
||
case 0xca:
|
||
return this.unpack_float();
|
||
case 0xcb:
|
||
return this.unpack_double();
|
||
case 0xcc:
|
||
return this.unpack_uint8();
|
||
case 0xcd:
|
||
return this.unpack_uint16();
|
||
case 0xce:
|
||
return this.unpack_uint32();
|
||
case 0xcf:
|
||
return this.unpack_uint64();
|
||
case 0xd0:
|
||
return this.unpack_int8();
|
||
case 0xd1:
|
||
return this.unpack_int16();
|
||
case 0xd2:
|
||
return this.unpack_int32();
|
||
case 0xd3:
|
||
return this.unpack_int64();
|
||
case 0xd4:
|
||
return undefined;
|
||
case 0xd5:
|
||
return undefined;
|
||
case 0xd6:
|
||
return undefined;
|
||
case 0xd7:
|
||
return undefined;
|
||
case 0xd8:
|
||
size = this.unpack_uint16();
|
||
return this.unpack_string(size);
|
||
case 0xd9:
|
||
size = this.unpack_uint32();
|
||
return this.unpack_string(size);
|
||
case 0xda:
|
||
size = this.unpack_uint16();
|
||
return this.unpack_raw(size);
|
||
case 0xdb:
|
||
size = this.unpack_uint32();
|
||
return this.unpack_raw(size);
|
||
case 0xdc:
|
||
size = this.unpack_uint16();
|
||
return this.unpack_array(size);
|
||
case 0xdd:
|
||
size = this.unpack_uint32();
|
||
return this.unpack_array(size);
|
||
case 0xde:
|
||
size = this.unpack_uint16();
|
||
return this.unpack_map(size);
|
||
case 0xdf:
|
||
size = this.unpack_uint32();
|
||
return this.unpack_map(size);
|
||
}
|
||
};
|
||
$0ef2edf071413141$var$Unpacker.prototype.unpack_uint8 = function() {
|
||
var _byte = this.dataView[this.index] & 0xff;
|
||
this.index++;
|
||
return _byte;
|
||
};
|
||
$0ef2edf071413141$var$Unpacker.prototype.unpack_uint16 = function() {
|
||
var bytes = this.read(2);
|
||
var uint16 = (bytes[0] & 0xff) * 256 + (bytes[1] & 0xff);
|
||
this.index += 2;
|
||
return uint16;
|
||
};
|
||
$0ef2edf071413141$var$Unpacker.prototype.unpack_uint32 = function() {
|
||
var bytes = this.read(4);
|
||
var uint32 = ((bytes[0] * 256 + bytes[1]) * 256 + bytes[2]) * 256 + bytes[3];
|
||
this.index += 4;
|
||
return uint32;
|
||
};
|
||
$0ef2edf071413141$var$Unpacker.prototype.unpack_uint64 = function() {
|
||
var bytes = this.read(8);
|
||
var uint64 = ((((((bytes[0] * 256 + bytes[1]) * 256 + bytes[2]) * 256 + bytes[3]) * 256 + bytes[4]) * 256 + bytes[5]) * 256 + bytes[6]) * 256 + bytes[7];
|
||
this.index += 8;
|
||
return uint64;
|
||
};
|
||
$0ef2edf071413141$var$Unpacker.prototype.unpack_int8 = function() {
|
||
var uint8 = this.unpack_uint8();
|
||
return uint8 < 0x80 ? uint8 : uint8 - 256;
|
||
};
|
||
$0ef2edf071413141$var$Unpacker.prototype.unpack_int16 = function() {
|
||
var uint16 = this.unpack_uint16();
|
||
return uint16 < 0x8000 ? uint16 : uint16 - 65536;
|
||
};
|
||
$0ef2edf071413141$var$Unpacker.prototype.unpack_int32 = function() {
|
||
var uint32 = this.unpack_uint32();
|
||
return uint32 < Math.pow(2, 31) ? uint32 : uint32 - Math.pow(2, 32);
|
||
};
|
||
$0ef2edf071413141$var$Unpacker.prototype.unpack_int64 = function() {
|
||
var uint64 = this.unpack_uint64();
|
||
return uint64 < Math.pow(2, 63) ? uint64 : uint64 - Math.pow(2, 64);
|
||
};
|
||
$0ef2edf071413141$var$Unpacker.prototype.unpack_raw = function(size) {
|
||
if (this.length < this.index + size) throw new Error("BinaryPackFailure: index is out of range " + this.index + ' ' + size + ' ' + this.length);
|
||
var buf = this.dataBuffer.slice(this.index, this.index + size);
|
||
this.index += size;
|
||
// buf = util.bufferToString(buf);
|
||
return buf;
|
||
};
|
||
$0ef2edf071413141$var$Unpacker.prototype.unpack_string = function(size) {
|
||
var bytes = this.read(size);
|
||
var i = 0;
|
||
var str = '';
|
||
var c;
|
||
var code;
|
||
while(i < size){
|
||
c = bytes[i];
|
||
if (c < 128) {
|
||
str += String.fromCharCode(c);
|
||
i++;
|
||
} else if ((c ^ 0xc0) < 32) {
|
||
code = (c ^ 0xc0) << 6 | bytes[i + 1] & 63;
|
||
str += String.fromCharCode(code);
|
||
i += 2;
|
||
} else {
|
||
code = (c & 15) << 12 | (bytes[i + 1] & 63) << 6 | bytes[i + 2] & 63;
|
||
str += String.fromCharCode(code);
|
||
i += 3;
|
||
}
|
||
}
|
||
this.index += size;
|
||
return str;
|
||
};
|
||
$0ef2edf071413141$var$Unpacker.prototype.unpack_array = function(size) {
|
||
var objects = new Array(size);
|
||
for(var i = 0; i < size; i++)objects[i] = this.unpack();
|
||
return objects;
|
||
};
|
||
$0ef2edf071413141$var$Unpacker.prototype.unpack_map = function(size) {
|
||
var map = {};
|
||
for(var i = 0; i < size; i++){
|
||
var key = this.unpack();
|
||
var value = this.unpack();
|
||
map[key] = value;
|
||
}
|
||
return map;
|
||
};
|
||
$0ef2edf071413141$var$Unpacker.prototype.unpack_float = function() {
|
||
var uint32 = this.unpack_uint32();
|
||
var sign = uint32 >> 31;
|
||
var exp = (uint32 >> 23 & 0xff) - 127;
|
||
var fraction = uint32 & 0x7fffff | 0x800000;
|
||
return (sign === 0 ? 1 : -1) * fraction * Math.pow(2, exp - 23);
|
||
};
|
||
$0ef2edf071413141$var$Unpacker.prototype.unpack_double = function() {
|
||
var h32 = this.unpack_uint32();
|
||
var l32 = this.unpack_uint32();
|
||
var sign = h32 >> 31;
|
||
var exp = (h32 >> 20 & 0x7ff) - 1023;
|
||
var hfrac = h32 & 0xfffff | 0x100000;
|
||
var frac = hfrac * Math.pow(2, exp - 20) + l32 * Math.pow(2, exp - 52);
|
||
return (sign === 0 ? 1 : -1) * frac;
|
||
};
|
||
$0ef2edf071413141$var$Unpacker.prototype.read = function(length) {
|
||
var j = this.index;
|
||
if (j + length <= this.length) return this.dataView.subarray(j, j + length);
|
||
else throw new Error('BinaryPackFailure: read index out of range');
|
||
};
|
||
function $0ef2edf071413141$var$Packer() {
|
||
this.bufferBuilder = new $0ef2edf071413141$require$BufferBuilder();
|
||
}
|
||
$0ef2edf071413141$var$Packer.prototype.getBuffer = function() {
|
||
return this.bufferBuilder.getBuffer();
|
||
};
|
||
$0ef2edf071413141$var$Packer.prototype.pack = function(value) {
|
||
var type = typeof value === "undefined" ? "undefined" : $4884bbc2c76f5d27$export$2e2bcd8739ae039(value);
|
||
if (type === 'string') this.pack_string(value);
|
||
else if (type === 'number') {
|
||
if (Math.floor(value) === value) this.pack_integer(value);
|
||
else this.pack_double(value);
|
||
} else if (type === 'boolean') {
|
||
if (value === true) this.bufferBuilder.append(0xc3);
|
||
else if (value === false) this.bufferBuilder.append(0xc2);
|
||
} else if (type === 'undefined') this.bufferBuilder.append(0xc0);
|
||
else if (type === 'object') {
|
||
if (value === null) this.bufferBuilder.append(0xc0);
|
||
else {
|
||
var constructor = value.constructor;
|
||
if (constructor == Array) this.pack_array(value);
|
||
else if (constructor == Blob || constructor == File || value instanceof Blob || value instanceof File) this.pack_bin(value);
|
||
else if (constructor == ArrayBuffer) {
|
||
if ($0ef2edf071413141$require$binaryFeatures.useArrayBufferView) this.pack_bin(new Uint8Array(value));
|
||
else this.pack_bin(value);
|
||
} else if ('BYTES_PER_ELEMENT' in value) {
|
||
if ($0ef2edf071413141$require$binaryFeatures.useArrayBufferView) this.pack_bin(new Uint8Array(value.buffer));
|
||
else this.pack_bin(value.buffer);
|
||
} else if (constructor == Object || constructor.toString().startsWith('class')) this.pack_object(value);
|
||
else if (constructor == Date) this.pack_string(value.toString());
|
||
else if (typeof value.toBinaryPack === 'function') this.bufferBuilder.append(value.toBinaryPack());
|
||
else throw new Error('Type "' + constructor.toString() + '" not yet supported');
|
||
}
|
||
} else throw new Error('Type "' + type + '" not yet supported');
|
||
this.bufferBuilder.flush();
|
||
};
|
||
$0ef2edf071413141$var$Packer.prototype.pack_bin = function(blob) {
|
||
var length = blob.length || blob.byteLength || blob.size;
|
||
if (length <= 0x0f) this.pack_uint8(0xa0 + length);
|
||
else if (length <= 0xffff) {
|
||
this.bufferBuilder.append(0xda);
|
||
this.pack_uint16(length);
|
||
} else if (length <= 0xffffffff) {
|
||
this.bufferBuilder.append(0xdb);
|
||
this.pack_uint32(length);
|
||
} else throw new Error('Invalid length');
|
||
this.bufferBuilder.append(blob);
|
||
};
|
||
$0ef2edf071413141$var$Packer.prototype.pack_string = function(str) {
|
||
var length = $0ef2edf071413141$var$utf8Length(str);
|
||
if (length <= 0x0f) this.pack_uint8(0xb0 + length);
|
||
else if (length <= 0xffff) {
|
||
this.bufferBuilder.append(0xd8);
|
||
this.pack_uint16(length);
|
||
} else if (length <= 0xffffffff) {
|
||
this.bufferBuilder.append(0xd9);
|
||
this.pack_uint32(length);
|
||
} else throw new Error('Invalid length');
|
||
this.bufferBuilder.append(str);
|
||
};
|
||
$0ef2edf071413141$var$Packer.prototype.pack_array = function(ary) {
|
||
var length = ary.length;
|
||
if (length <= 0x0f) this.pack_uint8(0x90 + length);
|
||
else if (length <= 0xffff) {
|
||
this.bufferBuilder.append(0xdc);
|
||
this.pack_uint16(length);
|
||
} else if (length <= 0xffffffff) {
|
||
this.bufferBuilder.append(0xdd);
|
||
this.pack_uint32(length);
|
||
} else throw new Error('Invalid length');
|
||
for(var i = 0; i < length; i++)this.pack(ary[i]);
|
||
};
|
||
$0ef2edf071413141$var$Packer.prototype.pack_integer = function(num) {
|
||
if (num >= -32 && num <= 0x7f) this.bufferBuilder.append(num & 0xff);
|
||
else if (num >= 0x00 && num <= 0xff) {
|
||
this.bufferBuilder.append(0xcc);
|
||
this.pack_uint8(num);
|
||
} else if (num >= -128 && num <= 0x7f) {
|
||
this.bufferBuilder.append(0xd0);
|
||
this.pack_int8(num);
|
||
} else if (num >= 0x0000 && num <= 0xffff) {
|
||
this.bufferBuilder.append(0xcd);
|
||
this.pack_uint16(num);
|
||
} else if (num >= -32768 && num <= 0x7fff) {
|
||
this.bufferBuilder.append(0xd1);
|
||
this.pack_int16(num);
|
||
} else if (num >= 0x00000000 && num <= 0xffffffff) {
|
||
this.bufferBuilder.append(0xce);
|
||
this.pack_uint32(num);
|
||
} else if (num >= -2147483648 && num <= 0x7fffffff) {
|
||
this.bufferBuilder.append(0xd2);
|
||
this.pack_int32(num);
|
||
} else if (num >= -9223372036854776000 && num <= 0x7FFFFFFFFFFFFFFF) {
|
||
this.bufferBuilder.append(0xd3);
|
||
this.pack_int64(num);
|
||
} else if (num >= 0x0000000000000000 && num <= 0xFFFFFFFFFFFFFFFF) {
|
||
this.bufferBuilder.append(0xcf);
|
||
this.pack_uint64(num);
|
||
} else throw new Error('Invalid integer');
|
||
};
|
||
$0ef2edf071413141$var$Packer.prototype.pack_double = function(num) {
|
||
var sign = 0;
|
||
if (num < 0) {
|
||
sign = 1;
|
||
num = -num;
|
||
}
|
||
var exp = Math.floor(Math.log(num) / Math.LN2);
|
||
var frac0 = num / Math.pow(2, exp) - 1;
|
||
var frac1 = Math.floor(frac0 * Math.pow(2, 52));
|
||
var b32 = Math.pow(2, 32);
|
||
var h32 = sign << 31 | exp + 1023 << 20 | frac1 / b32 & 0x0fffff;
|
||
var l32 = frac1 % b32;
|
||
this.bufferBuilder.append(0xcb);
|
||
this.pack_int32(h32);
|
||
this.pack_int32(l32);
|
||
};
|
||
$0ef2edf071413141$var$Packer.prototype.pack_object = function(obj) {
|
||
var keys = Object.keys(obj);
|
||
var length = keys.length;
|
||
if (length <= 0x0f) this.pack_uint8(0x80 + length);
|
||
else if (length <= 0xffff) {
|
||
this.bufferBuilder.append(0xde);
|
||
this.pack_uint16(length);
|
||
} else if (length <= 0xffffffff) {
|
||
this.bufferBuilder.append(0xdf);
|
||
this.pack_uint32(length);
|
||
} else throw new Error('Invalid length');
|
||
for(var prop in obj)if (obj.hasOwnProperty(prop)) {
|
||
this.pack(prop);
|
||
this.pack(obj[prop]);
|
||
}
|
||
};
|
||
$0ef2edf071413141$var$Packer.prototype.pack_uint8 = function(num) {
|
||
this.bufferBuilder.append(num);
|
||
};
|
||
$0ef2edf071413141$var$Packer.prototype.pack_uint16 = function(num) {
|
||
this.bufferBuilder.append(num >> 8);
|
||
this.bufferBuilder.append(num & 0xff);
|
||
};
|
||
$0ef2edf071413141$var$Packer.prototype.pack_uint32 = function(num) {
|
||
var n = num & 0xffffffff;
|
||
this.bufferBuilder.append((n & 0xff000000) >>> 24);
|
||
this.bufferBuilder.append((n & 0x00ff0000) >>> 16);
|
||
this.bufferBuilder.append((n & 0x0000ff00) >>> 8);
|
||
this.bufferBuilder.append(n & 0x000000ff);
|
||
};
|
||
$0ef2edf071413141$var$Packer.prototype.pack_uint64 = function(num) {
|
||
var high = num / Math.pow(2, 32);
|
||
var low = num % Math.pow(2, 32);
|
||
this.bufferBuilder.append((high & 0xff000000) >>> 24);
|
||
this.bufferBuilder.append((high & 0x00ff0000) >>> 16);
|
||
this.bufferBuilder.append((high & 0x0000ff00) >>> 8);
|
||
this.bufferBuilder.append(high & 0x000000ff);
|
||
this.bufferBuilder.append((low & 0xff000000) >>> 24);
|
||
this.bufferBuilder.append((low & 0x00ff0000) >>> 16);
|
||
this.bufferBuilder.append((low & 0x0000ff00) >>> 8);
|
||
this.bufferBuilder.append(low & 0x000000ff);
|
||
};
|
||
$0ef2edf071413141$var$Packer.prototype.pack_int8 = function(num) {
|
||
this.bufferBuilder.append(num & 0xff);
|
||
};
|
||
$0ef2edf071413141$var$Packer.prototype.pack_int16 = function(num) {
|
||
this.bufferBuilder.append((num & 0xff00) >> 8);
|
||
this.bufferBuilder.append(num & 0xff);
|
||
};
|
||
$0ef2edf071413141$var$Packer.prototype.pack_int32 = function(num) {
|
||
this.bufferBuilder.append(num >>> 24 & 0xff);
|
||
this.bufferBuilder.append((num & 0x00ff0000) >>> 16);
|
||
this.bufferBuilder.append((num & 0x0000ff00) >>> 8);
|
||
this.bufferBuilder.append(num & 0x000000ff);
|
||
};
|
||
$0ef2edf071413141$var$Packer.prototype.pack_int64 = function(num) {
|
||
var high = Math.floor(num / Math.pow(2, 32));
|
||
var low = num % Math.pow(2, 32);
|
||
this.bufferBuilder.append((high & 0xff000000) >>> 24);
|
||
this.bufferBuilder.append((high & 0x00ff0000) >>> 16);
|
||
this.bufferBuilder.append((high & 0x0000ff00) >>> 8);
|
||
this.bufferBuilder.append(high & 0x000000ff);
|
||
this.bufferBuilder.append((low & 0xff000000) >>> 24);
|
||
this.bufferBuilder.append((low & 0x00ff0000) >>> 16);
|
||
this.bufferBuilder.append((low & 0x0000ff00) >>> 8);
|
||
this.bufferBuilder.append(low & 0x000000ff);
|
||
};
|
||
function $0ef2edf071413141$var$_utf8Replace(m) {
|
||
var code = m.charCodeAt(0);
|
||
if (code <= 0x7ff) return '00';
|
||
if (code <= 0xffff) return '000';
|
||
if (code <= 0x1fffff) return '0000';
|
||
if (code <= 0x3ffffff) return '00000';
|
||
return '000000';
|
||
}
|
||
function $0ef2edf071413141$var$utf8Length(str) {
|
||
if (str.length > 600) // Blob method faster for large strings
|
||
return new Blob([
|
||
str
|
||
]).size;
|
||
else return str.replace(/[^\u0000-\u007F]/g, $0ef2edf071413141$var$_utf8Replace).length;
|
||
}
|
||
|
||
|
||
|
||
/*
|
||
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ 'use strict';
|
||
var $993722e8c7a9e5a7$var$logDisabled_ = true;
|
||
var $993722e8c7a9e5a7$var$deprecationWarnings_ = true;
|
||
function $993722e8c7a9e5a7$export$e3c02be309be1f23(uastring, expr, pos) {
|
||
var match = uastring.match(expr);
|
||
return match && match.length >= pos && parseInt(match[pos], 10);
|
||
}
|
||
function $993722e8c7a9e5a7$export$1f48841962b828b1(window, eventNameToWrap, wrapper) {
|
||
if (!window.RTCPeerConnection) return;
|
||
var proto = window.RTCPeerConnection.prototype;
|
||
var nativeAddEventListener = proto.addEventListener;
|
||
proto.addEventListener = function(nativeEventName, cb) {
|
||
if (nativeEventName !== eventNameToWrap) return nativeAddEventListener.apply(this, arguments);
|
||
var wrappedCallback = function(e) {
|
||
var modifiedEvent = wrapper(e);
|
||
if (modifiedEvent) {
|
||
if (cb.handleEvent) cb.handleEvent(modifiedEvent);
|
||
else cb(modifiedEvent);
|
||
}
|
||
};
|
||
this._eventMap = this._eventMap || {};
|
||
if (!this._eventMap[eventNameToWrap]) this._eventMap[eventNameToWrap] = new Map();
|
||
this._eventMap[eventNameToWrap].set(cb, wrappedCallback);
|
||
return nativeAddEventListener.apply(this, [
|
||
nativeEventName,
|
||
wrappedCallback
|
||
]);
|
||
};
|
||
var nativeRemoveEventListener = proto.removeEventListener;
|
||
proto.removeEventListener = function(nativeEventName, cb) {
|
||
if (nativeEventName !== eventNameToWrap || !this._eventMap || !this._eventMap[eventNameToWrap]) return nativeRemoveEventListener.apply(this, arguments);
|
||
if (!this._eventMap[eventNameToWrap].has(cb)) return nativeRemoveEventListener.apply(this, arguments);
|
||
var unwrappedCb = this._eventMap[eventNameToWrap].get(cb);
|
||
this._eventMap[eventNameToWrap]["delete"](cb);
|
||
if (this._eventMap[eventNameToWrap].size === 0) delete this._eventMap[eventNameToWrap];
|
||
if (Object.keys(this._eventMap).length === 0) delete this._eventMap;
|
||
return nativeRemoveEventListener.apply(this, [
|
||
nativeEventName,
|
||
unwrappedCb
|
||
]);
|
||
};
|
||
Object.defineProperty(proto, 'on' + eventNameToWrap, {
|
||
get: function() {
|
||
return this['_on' + eventNameToWrap];
|
||
},
|
||
set: function(cb) {
|
||
if (this['_on' + eventNameToWrap]) {
|
||
this.removeEventListener(eventNameToWrap, this['_on' + eventNameToWrap]);
|
||
delete this['_on' + eventNameToWrap];
|
||
}
|
||
if (cb) this.addEventListener(eventNameToWrap, this['_on' + eventNameToWrap] = cb);
|
||
},
|
||
enumerable: true,
|
||
configurable: true
|
||
});
|
||
}
|
||
function $993722e8c7a9e5a7$export$afbfee8cc06fd3e4(bool) {
|
||
if (typeof bool !== 'boolean') return new Error('Argument type: ' + (typeof bool === "undefined" ? "undefined" : $4884bbc2c76f5d27$export$2e2bcd8739ae039(bool)) + '. Please use a boolean.');
|
||
$993722e8c7a9e5a7$var$logDisabled_ = bool;
|
||
return bool ? 'adapter.js logging disabled' : 'adapter.js logging enabled';
|
||
}
|
||
function $993722e8c7a9e5a7$export$51516be4b019e41e(bool) {
|
||
if (typeof bool !== 'boolean') return new Error('Argument type: ' + (typeof bool === "undefined" ? "undefined" : $4884bbc2c76f5d27$export$2e2bcd8739ae039(bool)) + '. Please use a boolean.');
|
||
$993722e8c7a9e5a7$var$deprecationWarnings_ = !bool;
|
||
return 'adapter.js deprecation warnings ' + (bool ? 'disabled' : 'enabled');
|
||
}
|
||
function $993722e8c7a9e5a7$export$bef1f36f5486a6a3() {
|
||
if (typeof window === 'object') {
|
||
if ($993722e8c7a9e5a7$var$logDisabled_) return;
|
||
if (typeof console !== 'undefined' && typeof console.log === 'function') console.log.apply(console, arguments);
|
||
}
|
||
}
|
||
function $993722e8c7a9e5a7$export$cdd73fc4100a6ef4(oldMethod, newMethod) {
|
||
if (!$993722e8c7a9e5a7$var$deprecationWarnings_) return;
|
||
console.warn(oldMethod + ' is deprecated, please use ' + newMethod + ' instead.');
|
||
}
|
||
function $993722e8c7a9e5a7$export$2d31490a0c05f094(window) {
|
||
// Returned result object.
|
||
var result = {
|
||
browser: null,
|
||
version: null
|
||
};
|
||
// Fail early if it's not a browser
|
||
if (typeof window === 'undefined' || !window.navigator) {
|
||
result.browser = 'Not a browser.';
|
||
return result;
|
||
}
|
||
var navigator = window.navigator;
|
||
if (navigator.mozGetUserMedia) {
|
||
result.browser = 'firefox';
|
||
result.version = $993722e8c7a9e5a7$export$e3c02be309be1f23(navigator.userAgent, /Firefox\/(\d+)\./, 1);
|
||
} else if (navigator.webkitGetUserMedia || window.isSecureContext === false && window.webkitRTCPeerConnection && !window.RTCIceGatherer) {
|
||
// Chrome, Chromium, Webview, Opera.
|
||
// Version matches Chrome/WebRTC version.
|
||
// Chrome 74 removed webkitGetUserMedia on http as well so we need the
|
||
// more complicated fallback to webkitRTCPeerConnection.
|
||
result.browser = 'chrome';
|
||
result.version = $993722e8c7a9e5a7$export$e3c02be309be1f23(navigator.userAgent, /Chrom(e|ium)\/(\d+)\./, 2);
|
||
} else if (navigator.mediaDevices && navigator.userAgent.match(/Edge\/(\d+).(\d+)$/)) {
|
||
result.browser = 'edge';
|
||
result.version = $993722e8c7a9e5a7$export$e3c02be309be1f23(navigator.userAgent, /Edge\/(\d+).(\d+)$/, 2);
|
||
} else if (window.RTCPeerConnection && navigator.userAgent.match(/AppleWebKit\/(\d+)\./)) {
|
||
result.browser = 'safari';
|
||
result.version = $993722e8c7a9e5a7$export$e3c02be309be1f23(navigator.userAgent, /AppleWebKit\/(\d+)\./, 1);
|
||
result.supportsUnifiedPlan = window.RTCRtpTransceiver && 'currentDirection' in window.RTCRtpTransceiver.prototype;
|
||
} else {
|
||
result.browser = 'Not a supported browser.';
|
||
return result;
|
||
}
|
||
return result;
|
||
}
|
||
/**
|
||
* Checks if something is an object.
|
||
*
|
||
* @param {*} val The something you want to check.
|
||
* @return true if val is an object, false otherwise.
|
||
*/ function $993722e8c7a9e5a7$var$isObject(val) {
|
||
return Object.prototype.toString.call(val) === '[object Object]';
|
||
}
|
||
function $993722e8c7a9e5a7$export$15384eac40dc88c8(data) {
|
||
if (!$993722e8c7a9e5a7$var$isObject(data)) return data;
|
||
return Object.keys(data).reduce(function(accumulator, key) {
|
||
var isObj = $993722e8c7a9e5a7$var$isObject(data[key]);
|
||
var value = isObj ? $993722e8c7a9e5a7$export$15384eac40dc88c8(data[key]) : data[key];
|
||
var isEmptyObject = isObj && !Object.keys(value).length;
|
||
if (value === undefined || isEmptyObject) return accumulator;
|
||
return Object.assign(accumulator, $721c9139085d8798$export$2e2bcd8739ae039({}, key, value));
|
||
}, {});
|
||
}
|
||
function $993722e8c7a9e5a7$export$571b373e75babb58(stats, base, resultSet) {
|
||
if (!base || resultSet.has(base.id)) return;
|
||
resultSet.set(base.id, base);
|
||
Object.keys(base).forEach(function(name) {
|
||
if (name.endsWith('Id')) $993722e8c7a9e5a7$export$571b373e75babb58(stats, stats.get(base[name]), resultSet);
|
||
else if (name.endsWith('Ids')) base[name].forEach(function(id) {
|
||
$993722e8c7a9e5a7$export$571b373e75babb58(stats, stats.get(id), resultSet);
|
||
});
|
||
});
|
||
}
|
||
function $993722e8c7a9e5a7$export$93439ffc3f787d51(result, track, outbound) {
|
||
var streamStatsType = outbound ? 'outbound-rtp' : 'inbound-rtp';
|
||
var filteredResult = new Map();
|
||
if (track === null) return filteredResult;
|
||
var trackStats = [];
|
||
result.forEach(function(value) {
|
||
if (value.type === 'track' && value.trackIdentifier === track.id) trackStats.push(value);
|
||
});
|
||
trackStats.forEach(function(trackStat) {
|
||
result.forEach(function(stats) {
|
||
if (stats.type === streamStatsType && stats.trackId === trackStat.id) $993722e8c7a9e5a7$export$571b373e75babb58(result, stats, filteredResult);
|
||
});
|
||
});
|
||
return filteredResult;
|
||
}
|
||
|
||
|
||
var $ef7fa8125ed93bad$exports = {};
|
||
|
||
$parcel$export($ef7fa8125ed93bad$exports, "shimMediaStream", function () { return $ef7fa8125ed93bad$export$33ee24e7a300bcd1; });
|
||
$parcel$export($ef7fa8125ed93bad$exports, "shimOnTrack", function () { return $ef7fa8125ed93bad$export$f358708f68ab068; });
|
||
$parcel$export($ef7fa8125ed93bad$exports, "shimGetSendersWithDtmf", function () { return $ef7fa8125ed93bad$export$a41a030a2842f5d6; });
|
||
$parcel$export($ef7fa8125ed93bad$exports, "shimGetStats", function () { return $ef7fa8125ed93bad$export$90608323826f0b17; });
|
||
$parcel$export($ef7fa8125ed93bad$exports, "shimSenderReceiverGetStats", function () { return $ef7fa8125ed93bad$export$f2f0f2338114eb4b; });
|
||
$parcel$export($ef7fa8125ed93bad$exports, "shimAddTrackRemoveTrackWithNative", function () { return $ef7fa8125ed93bad$export$30e3cdd46f8d5100; });
|
||
$parcel$export($ef7fa8125ed93bad$exports, "shimAddTrackRemoveTrack", function () { return $ef7fa8125ed93bad$export$9588259fcf4ebc91; });
|
||
$parcel$export($ef7fa8125ed93bad$exports, "shimPeerConnection", function () { return $ef7fa8125ed93bad$export$852a08dda9a55ea7; });
|
||
$parcel$export($ef7fa8125ed93bad$exports, "fixNegotiationNeeded", function () { return $ef7fa8125ed93bad$export$341293bbeaae37cb; });
|
||
$parcel$export($ef7fa8125ed93bad$exports, "shimGetUserMedia", function () { return $20aedc9b1b297154$export$1ed4910f4d37dc5e; });
|
||
$parcel$export($ef7fa8125ed93bad$exports, "shimGetDisplayMedia", function () { return $010acafe3c691bc6$export$97270b87351d9c04; });
|
||
|
||
|
||
|
||
/*
|
||
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ 'use strict';
|
||
var $20aedc9b1b297154$var$logging = $993722e8c7a9e5a7$export$bef1f36f5486a6a3;
|
||
function $20aedc9b1b297154$export$1ed4910f4d37dc5e(window, browserDetails) {
|
||
var navigator = window && window.navigator;
|
||
if (!navigator.mediaDevices) return;
|
||
var constraintsToChrome_ = function constraintsToChrome_(c) {
|
||
if (typeof c !== 'object' || c.mandatory || c.optional) return c;
|
||
var cc = {};
|
||
Object.keys(c).forEach(function(key) {
|
||
if (key === 'require' || key === 'advanced' || key === 'mediaSource') return;
|
||
var r = typeof c[key] === 'object' ? c[key] : {
|
||
ideal: c[key]
|
||
};
|
||
if (r.exact !== undefined && typeof r.exact === 'number') r.min = r.max = r.exact;
|
||
var oldname_ = function oldname_(prefix, name) {
|
||
if (prefix) return prefix + name.charAt(0).toUpperCase() + name.slice(1);
|
||
return name === 'deviceId' ? 'sourceId' : name;
|
||
};
|
||
if (r.ideal !== undefined) {
|
||
cc.optional = cc.optional || [];
|
||
var oc = {};
|
||
if (typeof r.ideal === 'number') {
|
||
oc[oldname_('min', key)] = r.ideal;
|
||
cc.optional.push(oc);
|
||
oc = {};
|
||
oc[oldname_('max', key)] = r.ideal;
|
||
cc.optional.push(oc);
|
||
} else {
|
||
oc[oldname_('', key)] = r.ideal;
|
||
cc.optional.push(oc);
|
||
}
|
||
}
|
||
if (r.exact !== undefined && typeof r.exact !== 'number') {
|
||
cc.mandatory = cc.mandatory || {};
|
||
cc.mandatory[oldname_('', key)] = r.exact;
|
||
} else [
|
||
'min',
|
||
'max'
|
||
].forEach(function(mix) {
|
||
if (r[mix] !== undefined) {
|
||
cc.mandatory = cc.mandatory || {};
|
||
cc.mandatory[oldname_(mix, key)] = r[mix];
|
||
}
|
||
});
|
||
});
|
||
if (c.advanced) cc.optional = (cc.optional || []).concat(c.advanced);
|
||
return cc;
|
||
};
|
||
var shimConstraints_ = function shimConstraints_(constraints, func) {
|
||
if (browserDetails.version >= 61) return func(constraints);
|
||
constraints = JSON.parse(JSON.stringify(constraints));
|
||
if (constraints && typeof constraints.audio === 'object') {
|
||
var remap = function remap(obj, a, b) {
|
||
if (a in obj && !(b in obj)) {
|
||
obj[b] = obj[a];
|
||
delete obj[a];
|
||
}
|
||
};
|
||
constraints = JSON.parse(JSON.stringify(constraints));
|
||
remap(constraints.audio, 'autoGainControl', 'googAutoGainControl');
|
||
remap(constraints.audio, 'noiseSuppression', 'googNoiseSuppression');
|
||
constraints.audio = constraintsToChrome_(constraints.audio);
|
||
}
|
||
if (constraints && typeof constraints.video === 'object') {
|
||
// Shim facingMode for mobile & surface pro.
|
||
var face = constraints.video.facingMode;
|
||
face = face && (typeof face === 'object' ? face : {
|
||
ideal: face
|
||
});
|
||
var getSupportedFacingModeLies = browserDetails.version < 66;
|
||
if (face && (face.exact === 'user' || face.exact === 'environment' || face.ideal === 'user' || face.ideal === 'environment') && !(navigator.mediaDevices.getSupportedConstraints && navigator.mediaDevices.getSupportedConstraints().facingMode && !getSupportedFacingModeLies)) {
|
||
delete constraints.video.facingMode;
|
||
var matches;
|
||
if (face.exact === 'environment' || face.ideal === 'environment') matches = [
|
||
'back',
|
||
'rear'
|
||
];
|
||
else if (face.exact === 'user' || face.ideal === 'user') matches = [
|
||
'front'
|
||
];
|
||
if (matches) // Look for matches in label, or use last cam for back (typical).
|
||
return navigator.mediaDevices.enumerateDevices().then(function(devices) {
|
||
devices = devices.filter(function(d) {
|
||
return d.kind === 'videoinput';
|
||
});
|
||
var dev = devices.find(function(d) {
|
||
return matches.some(function(match) {
|
||
return d.label.toLowerCase().includes(match);
|
||
});
|
||
});
|
||
if (!dev && devices.length && matches.includes('back')) dev = devices[devices.length - 1]; // more likely the back cam
|
||
if (dev) constraints.video.deviceId = face.exact ? {
|
||
exact: dev.deviceId
|
||
} : {
|
||
ideal: dev.deviceId
|
||
};
|
||
constraints.video = constraintsToChrome_(constraints.video);
|
||
$20aedc9b1b297154$var$logging('chrome: ' + JSON.stringify(constraints));
|
||
return func(constraints);
|
||
});
|
||
}
|
||
constraints.video = constraintsToChrome_(constraints.video);
|
||
}
|
||
$20aedc9b1b297154$var$logging('chrome: ' + JSON.stringify(constraints));
|
||
return func(constraints);
|
||
};
|
||
var shimError_ = function shimError_(e) {
|
||
if (browserDetails.version >= 64) return e;
|
||
return {
|
||
name: ({
|
||
PermissionDeniedError: 'NotAllowedError',
|
||
PermissionDismissedError: 'NotAllowedError',
|
||
InvalidStateError: 'NotAllowedError',
|
||
DevicesNotFoundError: 'NotFoundError',
|
||
ConstraintNotSatisfiedError: 'OverconstrainedError',
|
||
TrackStartError: 'NotReadableError',
|
||
MediaDeviceFailedDueToShutdown: 'NotAllowedError',
|
||
MediaDeviceKillSwitchOn: 'NotAllowedError',
|
||
TabCaptureError: 'AbortError',
|
||
ScreenCaptureError: 'AbortError',
|
||
DeviceCaptureError: 'AbortError'
|
||
})[e.name] || e.name,
|
||
message: e.message,
|
||
constraint: e.constraint || e.constraintName,
|
||
toString: function() {
|
||
return this.name + (this.message && ': ') + this.message;
|
||
}
|
||
};
|
||
};
|
||
var getUserMedia_ = function getUserMedia_(constraints, onSuccess, onError) {
|
||
shimConstraints_(constraints, function(c) {
|
||
navigator.webkitGetUserMedia(c, onSuccess, function(e) {
|
||
if (onError) onError(shimError_(e));
|
||
});
|
||
});
|
||
};
|
||
navigator.getUserMedia = getUserMedia_.bind(navigator);
|
||
// Even though Chrome 45 has navigator.mediaDevices and a getUserMedia
|
||
// function which returns a Promise, it does not accept spec-style
|
||
// constraints.
|
||
if (navigator.mediaDevices.getUserMedia) {
|
||
var origGetUserMedia = navigator.mediaDevices.getUserMedia.bind(navigator.mediaDevices);
|
||
navigator.mediaDevices.getUserMedia = function(cs) {
|
||
return shimConstraints_(cs, function(c) {
|
||
return origGetUserMedia(c).then(function(stream) {
|
||
if (c.audio && !stream.getAudioTracks().length || c.video && !stream.getVideoTracks().length) {
|
||
stream.getTracks().forEach(function(track) {
|
||
track.stop();
|
||
});
|
||
throw new DOMException('', 'NotFoundError');
|
||
}
|
||
return stream;
|
||
}, function(e) {
|
||
return Promise.reject(shimError_(e));
|
||
});
|
||
});
|
||
};
|
||
}
|
||
}
|
||
|
||
|
||
/*
|
||
* Copyright (c) 2018 The adapter.js project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ 'use strict';
|
||
function $010acafe3c691bc6$export$97270b87351d9c04(window, getSourceId) {
|
||
if (window.navigator.mediaDevices && 'getDisplayMedia' in window.navigator.mediaDevices) return;
|
||
if (!window.navigator.mediaDevices) return;
|
||
// getSourceId is a function that returns a promise resolving with
|
||
// the sourceId of the screen/window/tab to be shared.
|
||
if (typeof getSourceId !== 'function') {
|
||
console.error("shimGetDisplayMedia: getSourceId argument is not a function");
|
||
return;
|
||
}
|
||
window.navigator.mediaDevices.getDisplayMedia = function getDisplayMedia(constraints) {
|
||
return getSourceId(constraints).then(function(sourceId) {
|
||
var widthSpecified = constraints.video && constraints.video.width;
|
||
var heightSpecified = constraints.video && constraints.video.height;
|
||
var frameRateSpecified = constraints.video && constraints.video.frameRate;
|
||
constraints.video = {
|
||
mandatory: {
|
||
chromeMediaSource: 'desktop',
|
||
chromeMediaSourceId: sourceId,
|
||
maxFrameRate: frameRateSpecified || 3
|
||
}
|
||
};
|
||
if (widthSpecified) constraints.video.mandatory.maxWidth = widthSpecified;
|
||
if (heightSpecified) constraints.video.mandatory.maxHeight = heightSpecified;
|
||
return window.navigator.mediaDevices.getUserMedia(constraints);
|
||
});
|
||
};
|
||
}
|
||
|
||
|
||
/*
|
||
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ 'use strict';
|
||
function $ef7fa8125ed93bad$export$33ee24e7a300bcd1(window) {
|
||
window.MediaStream = window.MediaStream || window.webkitMediaStream;
|
||
}
|
||
function $ef7fa8125ed93bad$export$f358708f68ab068(window) {
|
||
if (typeof window === 'object' && window.RTCPeerConnection && !('ontrack' in window.RTCPeerConnection.prototype)) {
|
||
Object.defineProperty(window.RTCPeerConnection.prototype, 'ontrack', {
|
||
get: function() {
|
||
return this._ontrack;
|
||
},
|
||
set: function(f) {
|
||
if (this._ontrack) this.removeEventListener('track', this._ontrack);
|
||
this.addEventListener('track', this._ontrack = f);
|
||
},
|
||
enumerable: true,
|
||
configurable: true
|
||
});
|
||
var origSetRemoteDescription = window.RTCPeerConnection.prototype.setRemoteDescription;
|
||
window.RTCPeerConnection.prototype.setRemoteDescription = function setRemoteDescription() {
|
||
if (!this._ontrackpoly) {
|
||
var _this = this;
|
||
this._ontrackpoly = function(e) {
|
||
var _this1 = _this;
|
||
// onaddstream does not fire when a track is added to an existing
|
||
// stream. But stream.onaddtrack is implemented so we use that.
|
||
e.stream.addEventListener('addtrack', function(te) {
|
||
var receiver;
|
||
if (window.RTCPeerConnection.prototype.getReceivers) receiver = _this1.getReceivers().find(function(r) {
|
||
return r.track && r.track.id === te.track.id;
|
||
});
|
||
else receiver = {
|
||
track: te.track
|
||
};
|
||
var event = new Event('track');
|
||
event.track = te.track;
|
||
event.receiver = receiver;
|
||
event.transceiver = {
|
||
receiver: receiver
|
||
};
|
||
event.streams = [
|
||
e.stream
|
||
];
|
||
_this1.dispatchEvent(event);
|
||
});
|
||
e.stream.getTracks().forEach(function(track) {
|
||
var receiver;
|
||
if (window.RTCPeerConnection.prototype.getReceivers) receiver = _this1.getReceivers().find(function(r) {
|
||
return r.track && r.track.id === track.id;
|
||
});
|
||
else receiver = {
|
||
track: track
|
||
};
|
||
var event = new Event('track');
|
||
event.track = track;
|
||
event.receiver = receiver;
|
||
event.transceiver = {
|
||
receiver: receiver
|
||
};
|
||
event.streams = [
|
||
e.stream
|
||
];
|
||
_this1.dispatchEvent(event);
|
||
});
|
||
};
|
||
this.addEventListener('addstream', this._ontrackpoly);
|
||
}
|
||
return origSetRemoteDescription.apply(this, arguments);
|
||
};
|
||
} else // even if RTCRtpTransceiver is in window, it is only used and
|
||
// emitted in unified-plan. Unfortunately this means we need
|
||
// to unconditionally wrap the event.
|
||
$993722e8c7a9e5a7$export$1f48841962b828b1(window, 'track', function(e) {
|
||
if (!e.transceiver) Object.defineProperty(e, 'transceiver', {
|
||
value: {
|
||
receiver: e.receiver
|
||
}
|
||
});
|
||
return e;
|
||
});
|
||
}
|
||
function $ef7fa8125ed93bad$export$a41a030a2842f5d6(window) {
|
||
// Overrides addTrack/removeTrack, depends on shimAddTrackRemoveTrack.
|
||
if (typeof window === 'object' && window.RTCPeerConnection && !('getSenders' in window.RTCPeerConnection.prototype) && 'createDTMFSender' in window.RTCPeerConnection.prototype) {
|
||
var shimSenderWithDtmf = function shimSenderWithDtmf(pc, track) {
|
||
return {
|
||
track: track,
|
||
get dtmf () {
|
||
if (this._dtmf === undefined) {
|
||
if (track.kind === 'audio') this._dtmf = pc.createDTMFSender(track);
|
||
else this._dtmf = null;
|
||
}
|
||
return this._dtmf;
|
||
},
|
||
_pc: pc
|
||
};
|
||
};
|
||
// augment addTrack when getSenders is not available.
|
||
if (!window.RTCPeerConnection.prototype.getSenders) {
|
||
window.RTCPeerConnection.prototype.getSenders = function getSenders() {
|
||
this._senders = this._senders || [];
|
||
return this._senders.slice(); // return a copy of the internal state.
|
||
};
|
||
var origAddTrack = window.RTCPeerConnection.prototype.addTrack;
|
||
window.RTCPeerConnection.prototype.addTrack = function addTrack(track, stream) {
|
||
var sender = origAddTrack.apply(this, arguments);
|
||
if (!sender) {
|
||
sender = shimSenderWithDtmf(this, track);
|
||
this._senders.push(sender);
|
||
}
|
||
return sender;
|
||
};
|
||
var origRemoveTrack = window.RTCPeerConnection.prototype.removeTrack;
|
||
window.RTCPeerConnection.prototype.removeTrack = function removeTrack(sender) {
|
||
origRemoveTrack.apply(this, arguments);
|
||
var idx = this._senders.indexOf(sender);
|
||
if (idx !== -1) this._senders.splice(idx, 1);
|
||
};
|
||
}
|
||
var origAddStream = window.RTCPeerConnection.prototype.addStream;
|
||
window.RTCPeerConnection.prototype.addStream = function addStream(stream) {
|
||
var _this = this;
|
||
this._senders = this._senders || [];
|
||
origAddStream.apply(this, [
|
||
stream
|
||
]);
|
||
stream.getTracks().forEach(function(track) {
|
||
_this._senders.push(shimSenderWithDtmf(_this, track));
|
||
});
|
||
};
|
||
var origRemoveStream = window.RTCPeerConnection.prototype.removeStream;
|
||
window.RTCPeerConnection.prototype.removeStream = function removeStream(stream) {
|
||
var _this = this;
|
||
this._senders = this._senders || [];
|
||
origRemoveStream.apply(this, [
|
||
stream
|
||
]);
|
||
stream.getTracks().forEach(function(track) {
|
||
var sender = _this._senders.find(function(s) {
|
||
return s.track === track;
|
||
});
|
||
if (sender) _this._senders.splice(_this._senders.indexOf(sender), 1);
|
||
});
|
||
};
|
||
} else if (typeof window === 'object' && window.RTCPeerConnection && 'getSenders' in window.RTCPeerConnection.prototype && 'createDTMFSender' in window.RTCPeerConnection.prototype && window.RTCRtpSender && !('dtmf' in window.RTCRtpSender.prototype)) {
|
||
var origGetSenders = window.RTCPeerConnection.prototype.getSenders;
|
||
window.RTCPeerConnection.prototype.getSenders = function getSenders() {
|
||
var _this = this;
|
||
var senders = origGetSenders.apply(this, []);
|
||
senders.forEach(function(sender) {
|
||
return sender._pc = _this;
|
||
});
|
||
return senders;
|
||
};
|
||
Object.defineProperty(window.RTCRtpSender.prototype, 'dtmf', {
|
||
get: function() {
|
||
if (this._dtmf === undefined) {
|
||
if (this.track.kind === 'audio') this._dtmf = this._pc.createDTMFSender(this.track);
|
||
else this._dtmf = null;
|
||
}
|
||
return this._dtmf;
|
||
}
|
||
});
|
||
}
|
||
}
|
||
function $ef7fa8125ed93bad$export$90608323826f0b17(window) {
|
||
if (!window.RTCPeerConnection) return;
|
||
var origGetStats = window.RTCPeerConnection.prototype.getStats;
|
||
window.RTCPeerConnection.prototype.getStats = function getStats() {
|
||
var _this = this;
|
||
var _arguments = $960f5a79faa92066$export$2e2bcd8739ae039(arguments, 3), selector = _arguments[0], onSucc = _arguments[1], onErr = _arguments[2];
|
||
// If selector is a function then we are in the old style stats so just
|
||
// pass back the original getStats format to avoid breaking old users.
|
||
if (arguments.length > 0 && typeof selector === 'function') return origGetStats.apply(this, arguments);
|
||
// When spec-style getStats is supported, return those when called with
|
||
// either no arguments or the selector argument is null.
|
||
if (origGetStats.length === 0 && (arguments.length === 0 || typeof selector !== 'function')) return origGetStats.apply(this, []);
|
||
var fixChromeStats_ = function fixChromeStats_(response) {
|
||
var standardReport = {};
|
||
var reports = response.result();
|
||
reports.forEach(function(report) {
|
||
var standardStats = {
|
||
id: report.id,
|
||
timestamp: report.timestamp,
|
||
type: {
|
||
localcandidate: 'local-candidate',
|
||
remotecandidate: 'remote-candidate'
|
||
}[report.type] || report.type
|
||
};
|
||
report.names().forEach(function(name) {
|
||
standardStats[name] = report.stat(name);
|
||
});
|
||
standardReport[standardStats.id] = standardStats;
|
||
});
|
||
return standardReport;
|
||
};
|
||
// shim getStats with maplike support
|
||
var makeMapStats = function makeMapStats(stats) {
|
||
return new Map(Object.keys(stats).map(function(key) {
|
||
return [
|
||
key,
|
||
stats[key]
|
||
];
|
||
}));
|
||
};
|
||
if (arguments.length >= 2) {
|
||
var successCallbackWrapper_ = function successCallbackWrapper_(response) {
|
||
onSucc(makeMapStats(fixChromeStats_(response)));
|
||
};
|
||
return origGetStats.apply(this, [
|
||
successCallbackWrapper_,
|
||
selector
|
||
]);
|
||
}
|
||
// promise-support
|
||
return new Promise(function(resolve, reject) {
|
||
origGetStats.apply(_this, [
|
||
function(response) {
|
||
resolve(makeMapStats(fixChromeStats_(response)));
|
||
},
|
||
reject
|
||
]);
|
||
}).then(onSucc, onErr);
|
||
};
|
||
}
|
||
function $ef7fa8125ed93bad$export$f2f0f2338114eb4b(window) {
|
||
if (!(typeof window === 'object' && window.RTCPeerConnection && window.RTCRtpSender && window.RTCRtpReceiver)) return;
|
||
// shim sender stats.
|
||
if (!('getStats' in window.RTCRtpSender.prototype)) {
|
||
var origGetSenders = window.RTCPeerConnection.prototype.getSenders;
|
||
if (origGetSenders) window.RTCPeerConnection.prototype.getSenders = function getSenders() {
|
||
var _this = this;
|
||
var senders = origGetSenders.apply(this, []);
|
||
senders.forEach(function(sender) {
|
||
return sender._pc = _this;
|
||
});
|
||
return senders;
|
||
};
|
||
var origAddTrack = window.RTCPeerConnection.prototype.addTrack;
|
||
if (origAddTrack) window.RTCPeerConnection.prototype.addTrack = function addTrack() {
|
||
var sender = origAddTrack.apply(this, arguments);
|
||
sender._pc = this;
|
||
return sender;
|
||
};
|
||
window.RTCRtpSender.prototype.getStats = function getStats() {
|
||
var sender = this;
|
||
return this._pc.getStats().then(function(result) {
|
||
return(/* Note: this will include stats of all senders that
|
||
* send a track with the same id as sender.track as
|
||
* it is not possible to identify the RTCRtpSender.
|
||
*/ $993722e8c7a9e5a7$export$93439ffc3f787d51(result, sender.track, true));
|
||
});
|
||
};
|
||
}
|
||
// shim receiver stats.
|
||
if (!('getStats' in window.RTCRtpReceiver.prototype)) {
|
||
var origGetReceivers = window.RTCPeerConnection.prototype.getReceivers;
|
||
if (origGetReceivers) window.RTCPeerConnection.prototype.getReceivers = function getReceivers() {
|
||
var _this = this;
|
||
var receivers = origGetReceivers.apply(this, []);
|
||
receivers.forEach(function(receiver) {
|
||
return receiver._pc = _this;
|
||
});
|
||
return receivers;
|
||
};
|
||
$993722e8c7a9e5a7$export$1f48841962b828b1(window, 'track', function(e) {
|
||
e.receiver._pc = e.srcElement;
|
||
return e;
|
||
});
|
||
window.RTCRtpReceiver.prototype.getStats = function getStats() {
|
||
var receiver = this;
|
||
return this._pc.getStats().then(function(result) {
|
||
return $993722e8c7a9e5a7$export$93439ffc3f787d51(result, receiver.track, false);
|
||
});
|
||
};
|
||
}
|
||
if (!('getStats' in window.RTCRtpSender.prototype && 'getStats' in window.RTCRtpReceiver.prototype)) return;
|
||
// shim RTCPeerConnection.getStats(track).
|
||
var origGetStats = window.RTCPeerConnection.prototype.getStats;
|
||
window.RTCPeerConnection.prototype.getStats = function getStats() {
|
||
if (arguments.length > 0 && arguments[0] instanceof window.MediaStreamTrack) {
|
||
var track = arguments[0];
|
||
var sender;
|
||
var receiver;
|
||
var err;
|
||
this.getSenders().forEach(function(s) {
|
||
if (s.track === track) {
|
||
if (sender) err = true;
|
||
else sender = s;
|
||
}
|
||
});
|
||
this.getReceivers().forEach(function(r) {
|
||
if (r.track === track) {
|
||
if (receiver) err = true;
|
||
else receiver = r;
|
||
}
|
||
return r.track === track;
|
||
});
|
||
if (err || sender && receiver) return Promise.reject(new DOMException('There are more than one sender or receiver for the track.', 'InvalidAccessError'));
|
||
else if (sender) return sender.getStats();
|
||
else if (receiver) return receiver.getStats();
|
||
return Promise.reject(new DOMException('There is no sender or receiver for the track.', 'InvalidAccessError'));
|
||
}
|
||
return origGetStats.apply(this, arguments);
|
||
};
|
||
}
|
||
function $ef7fa8125ed93bad$export$30e3cdd46f8d5100(window) {
|
||
// shim addTrack/removeTrack with native variants in order to make
|
||
// the interactions with legacy getLocalStreams behave as in other browsers.
|
||
// Keeps a mapping stream.id => [stream, rtpsenders...]
|
||
window.RTCPeerConnection.prototype.getLocalStreams = function getLocalStreams() {
|
||
var _this = this;
|
||
this._shimmedLocalStreams = this._shimmedLocalStreams || {};
|
||
return Object.keys(this._shimmedLocalStreams).map(function(streamId) {
|
||
return _this._shimmedLocalStreams[streamId][0];
|
||
});
|
||
};
|
||
var origAddTrack = window.RTCPeerConnection.prototype.addTrack;
|
||
window.RTCPeerConnection.prototype.addTrack = function addTrack(track, stream) {
|
||
if (!stream) return origAddTrack.apply(this, arguments);
|
||
this._shimmedLocalStreams = this._shimmedLocalStreams || {};
|
||
var sender = origAddTrack.apply(this, arguments);
|
||
if (!this._shimmedLocalStreams[stream.id]) this._shimmedLocalStreams[stream.id] = [
|
||
stream,
|
||
sender
|
||
];
|
||
else if (this._shimmedLocalStreams[stream.id].indexOf(sender) === -1) this._shimmedLocalStreams[stream.id].push(sender);
|
||
return sender;
|
||
};
|
||
var origAddStream = window.RTCPeerConnection.prototype.addStream;
|
||
window.RTCPeerConnection.prototype.addStream = function addStream(stream) {
|
||
var _this = this;
|
||
this._shimmedLocalStreams = this._shimmedLocalStreams || {};
|
||
stream.getTracks().forEach(function(track) {
|
||
var alreadyExists = _this.getSenders().find(function(s) {
|
||
return s.track === track;
|
||
});
|
||
if (alreadyExists) throw new DOMException('Track already exists.', 'InvalidAccessError');
|
||
});
|
||
var existingSenders = this.getSenders();
|
||
origAddStream.apply(this, arguments);
|
||
var newSenders = this.getSenders().filter(function(newSender) {
|
||
return existingSenders.indexOf(newSender) === -1;
|
||
});
|
||
this._shimmedLocalStreams[stream.id] = [
|
||
stream
|
||
].concat(newSenders);
|
||
};
|
||
var origRemoveStream = window.RTCPeerConnection.prototype.removeStream;
|
||
window.RTCPeerConnection.prototype.removeStream = function removeStream(stream) {
|
||
this._shimmedLocalStreams = this._shimmedLocalStreams || {};
|
||
delete this._shimmedLocalStreams[stream.id];
|
||
return origRemoveStream.apply(this, arguments);
|
||
};
|
||
var origRemoveTrack = window.RTCPeerConnection.prototype.removeTrack;
|
||
window.RTCPeerConnection.prototype.removeTrack = function removeTrack(sender) {
|
||
var _this = this;
|
||
this._shimmedLocalStreams = this._shimmedLocalStreams || {};
|
||
if (sender) Object.keys(this._shimmedLocalStreams).forEach(function(streamId) {
|
||
var idx = _this._shimmedLocalStreams[streamId].indexOf(sender);
|
||
if (idx !== -1) _this._shimmedLocalStreams[streamId].splice(idx, 1);
|
||
if (_this._shimmedLocalStreams[streamId].length === 1) delete _this._shimmedLocalStreams[streamId];
|
||
});
|
||
return origRemoveTrack.apply(this, arguments);
|
||
};
|
||
}
|
||
function $ef7fa8125ed93bad$export$9588259fcf4ebc91(window, browserDetails) {
|
||
var replaceInternalStreamId = // replace the internal stream id with the external one and
|
||
// vice versa.
|
||
function replaceInternalStreamId(pc, description) {
|
||
var sdp = description.sdp;
|
||
Object.keys(pc._reverseStreams || []).forEach(function(internalId) {
|
||
var externalStream = pc._reverseStreams[internalId];
|
||
var internalStream = pc._streams[externalStream.id];
|
||
sdp = sdp.replace(new RegExp(internalStream.id, 'g'), externalStream.id);
|
||
});
|
||
return new RTCSessionDescription({
|
||
type: description.type,
|
||
sdp: sdp
|
||
});
|
||
};
|
||
var replaceExternalStreamId = function replaceExternalStreamId(pc, description) {
|
||
var sdp = description.sdp;
|
||
Object.keys(pc._reverseStreams || []).forEach(function(internalId) {
|
||
var externalStream = pc._reverseStreams[internalId];
|
||
var internalStream = pc._streams[externalStream.id];
|
||
sdp = sdp.replace(new RegExp(externalStream.id, 'g'), internalStream.id);
|
||
});
|
||
return new RTCSessionDescription({
|
||
type: description.type,
|
||
sdp: sdp
|
||
});
|
||
};
|
||
if (!window.RTCPeerConnection) return;
|
||
// shim addTrack and removeTrack.
|
||
if (window.RTCPeerConnection.prototype.addTrack && browserDetails.version >= 65) return $ef7fa8125ed93bad$export$30e3cdd46f8d5100(window);
|
||
// also shim pc.getLocalStreams when addTrack is shimmed
|
||
// to return the original streams.
|
||
var origGetLocalStreams = window.RTCPeerConnection.prototype.getLocalStreams;
|
||
window.RTCPeerConnection.prototype.getLocalStreams = function getLocalStreams() {
|
||
var _this = this;
|
||
var nativeStreams = origGetLocalStreams.apply(this);
|
||
this._reverseStreams = this._reverseStreams || {};
|
||
return nativeStreams.map(function(stream) {
|
||
return _this._reverseStreams[stream.id];
|
||
});
|
||
};
|
||
var origAddStream = window.RTCPeerConnection.prototype.addStream;
|
||
window.RTCPeerConnection.prototype.addStream = function addStream(stream) {
|
||
var _this = this;
|
||
this._streams = this._streams || {};
|
||
this._reverseStreams = this._reverseStreams || {};
|
||
stream.getTracks().forEach(function(track) {
|
||
var alreadyExists = _this.getSenders().find(function(s) {
|
||
return s.track === track;
|
||
});
|
||
if (alreadyExists) throw new DOMException('Track already exists.', 'InvalidAccessError');
|
||
});
|
||
// Add identity mapping for consistency with addTrack.
|
||
// Unless this is being used with a stream from addTrack.
|
||
if (!this._reverseStreams[stream.id]) {
|
||
var newStream = new window.MediaStream(stream.getTracks());
|
||
this._streams[stream.id] = newStream;
|
||
this._reverseStreams[newStream.id] = stream;
|
||
stream = newStream;
|
||
}
|
||
origAddStream.apply(this, [
|
||
stream
|
||
]);
|
||
};
|
||
var origRemoveStream = window.RTCPeerConnection.prototype.removeStream;
|
||
window.RTCPeerConnection.prototype.removeStream = function removeStream(stream) {
|
||
this._streams = this._streams || {};
|
||
this._reverseStreams = this._reverseStreams || {};
|
||
origRemoveStream.apply(this, [
|
||
this._streams[stream.id] || stream
|
||
]);
|
||
delete this._reverseStreams[this._streams[stream.id] ? this._streams[stream.id].id : stream.id];
|
||
delete this._streams[stream.id];
|
||
};
|
||
window.RTCPeerConnection.prototype.addTrack = function addTrack(track, stream) {
|
||
if (this.signalingState === 'closed') throw new DOMException('The RTCPeerConnection\'s signalingState is \'closed\'.', 'InvalidStateError');
|
||
var streams = [].slice.call(arguments, 1);
|
||
if (streams.length !== 1 || !streams[0].getTracks().find(function(t) {
|
||
return t === track;
|
||
})) // this is not fully correct but all we can manage without
|
||
// [[associated MediaStreams]] internal slot.
|
||
throw new DOMException("The adapter.js addTrack polyfill only supports a single stream which is associated with the specified track.", 'NotSupportedError');
|
||
var alreadyExists = this.getSenders().find(function(s) {
|
||
return s.track === track;
|
||
});
|
||
if (alreadyExists) throw new DOMException('Track already exists.', 'InvalidAccessError');
|
||
this._streams = this._streams || {};
|
||
this._reverseStreams = this._reverseStreams || {};
|
||
var oldStream = this._streams[stream.id];
|
||
if (oldStream) {
|
||
var _this = this;
|
||
// this is using odd Chrome behaviour, use with caution:
|
||
// https://bugs.chromium.org/p/webrtc/issues/detail?id=7815
|
||
// Note: we rely on the high-level addTrack/dtmf shim to
|
||
// create the sender with a dtmf sender.
|
||
oldStream.addTrack(track);
|
||
// Trigger ONN async.
|
||
Promise.resolve().then(function() {
|
||
_this.dispatchEvent(new Event('negotiationneeded'));
|
||
});
|
||
} else {
|
||
var newStream = new window.MediaStream([
|
||
track
|
||
]);
|
||
this._streams[stream.id] = newStream;
|
||
this._reverseStreams[newStream.id] = stream;
|
||
this.addStream(newStream);
|
||
}
|
||
return this.getSenders().find(function(s) {
|
||
return s.track === track;
|
||
});
|
||
};
|
||
[
|
||
'createOffer',
|
||
'createAnswer'
|
||
].forEach(function(method) {
|
||
var nativeMethod = window.RTCPeerConnection.prototype[method];
|
||
var methodObj = $721c9139085d8798$export$2e2bcd8739ae039({}, method, function() {
|
||
var _this = this;
|
||
var args = arguments;
|
||
var isLegacyCall = arguments.length && typeof arguments[0] === 'function';
|
||
if (isLegacyCall) return nativeMethod.apply(this, [
|
||
function(description) {
|
||
var desc = replaceInternalStreamId(_this, description);
|
||
args[0].apply(null, [
|
||
desc
|
||
]);
|
||
},
|
||
function(err) {
|
||
if (args[1]) args[1].apply(null, err);
|
||
},
|
||
arguments[2]
|
||
]);
|
||
return nativeMethod.apply(this, arguments).then(function(description) {
|
||
return replaceInternalStreamId(_this, description);
|
||
});
|
||
});
|
||
window.RTCPeerConnection.prototype[method] = methodObj[method];
|
||
});
|
||
var origSetLocalDescription = window.RTCPeerConnection.prototype.setLocalDescription;
|
||
window.RTCPeerConnection.prototype.setLocalDescription = function setLocalDescription() {
|
||
if (!arguments.length || !arguments[0].type) return origSetLocalDescription.apply(this, arguments);
|
||
arguments[0] = replaceExternalStreamId(this, arguments[0]);
|
||
return origSetLocalDescription.apply(this, arguments);
|
||
};
|
||
// TODO: mangle getStats: https://w3c.github.io/webrtc-stats/#dom-rtcmediastreamstats-streamidentifier
|
||
var origLocalDescription = Object.getOwnPropertyDescriptor(window.RTCPeerConnection.prototype, 'localDescription');
|
||
Object.defineProperty(window.RTCPeerConnection.prototype, 'localDescription', {
|
||
get: function() {
|
||
var description = origLocalDescription.get.apply(this);
|
||
if (description.type === '') return description;
|
||
return replaceInternalStreamId(this, description);
|
||
}
|
||
});
|
||
window.RTCPeerConnection.prototype.removeTrack = function removeTrack(sender) {
|
||
var _this = this;
|
||
if (this.signalingState === 'closed') throw new DOMException('The RTCPeerConnection\'s signalingState is \'closed\'.', 'InvalidStateError');
|
||
// We can not yet check for sender instanceof RTCRtpSender
|
||
// since we shim RTPSender. So we check if sender._pc is set.
|
||
if (!sender._pc) throw new DOMException("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.", 'TypeError');
|
||
var isLocal = sender._pc === this;
|
||
if (!isLocal) throw new DOMException('Sender was not created by this connection.', 'InvalidAccessError');
|
||
// Search for the native stream the senders track belongs to.
|
||
this._streams = this._streams || {};
|
||
var stream;
|
||
Object.keys(this._streams).forEach(function(streamid) {
|
||
var hasTrack = _this._streams[streamid].getTracks().find(function(track) {
|
||
return sender.track === track;
|
||
});
|
||
if (hasTrack) stream = _this._streams[streamid];
|
||
});
|
||
if (stream) {
|
||
if (stream.getTracks().length === 1) // if this is the last track of the stream, remove the stream. This
|
||
// takes care of any shimmed _senders.
|
||
this.removeStream(this._reverseStreams[stream.id]);
|
||
else // relying on the same odd chrome behaviour as above.
|
||
stream.removeTrack(sender.track);
|
||
this.dispatchEvent(new Event('negotiationneeded'));
|
||
}
|
||
};
|
||
}
|
||
function $ef7fa8125ed93bad$export$852a08dda9a55ea7(window, browserDetails) {
|
||
if (!window.RTCPeerConnection && window.webkitRTCPeerConnection) // very basic support for old versions.
|
||
window.RTCPeerConnection = window.webkitRTCPeerConnection;
|
||
if (!window.RTCPeerConnection) return;
|
||
// shim implicit creation of RTCSessionDescription/RTCIceCandidate
|
||
if (browserDetails.version < 53) [
|
||
'setLocalDescription',
|
||
'setRemoteDescription',
|
||
'addIceCandidate'
|
||
].forEach(function(method) {
|
||
var nativeMethod = window.RTCPeerConnection.prototype[method];
|
||
var methodObj = $721c9139085d8798$export$2e2bcd8739ae039({}, method, function() {
|
||
arguments[0] = new (method === 'addIceCandidate' ? window.RTCIceCandidate : window.RTCSessionDescription)(arguments[0]);
|
||
return nativeMethod.apply(this, arguments);
|
||
});
|
||
window.RTCPeerConnection.prototype[method] = methodObj[method];
|
||
});
|
||
}
|
||
function $ef7fa8125ed93bad$export$341293bbeaae37cb(window, browserDetails) {
|
||
$993722e8c7a9e5a7$export$1f48841962b828b1(window, 'negotiationneeded', function(e) {
|
||
var pc = e.target;
|
||
if (browserDetails.version < 72 || pc.getConfiguration && pc.getConfiguration().sdpSemantics === 'plan-b') {
|
||
if (pc.signalingState !== 'stable') return;
|
||
}
|
||
return e;
|
||
});
|
||
}
|
||
|
||
|
||
var $288dd6e7aa6ce0a1$exports = {};
|
||
|
||
$parcel$export($288dd6e7aa6ce0a1$exports, "shimPeerConnection", function () { return $288dd6e7aa6ce0a1$export$852a08dda9a55ea7; });
|
||
$parcel$export($288dd6e7aa6ce0a1$exports, "shimReplaceTrack", function () { return $288dd6e7aa6ce0a1$export$72e310cc73676e34; });
|
||
$parcel$export($288dd6e7aa6ce0a1$exports, "shimGetUserMedia", function () { return $39ead859a3c672fa$export$1ed4910f4d37dc5e; });
|
||
$parcel$export($288dd6e7aa6ce0a1$exports, "shimGetDisplayMedia", function () { return $7b69cd21fcfc4b7f$export$97270b87351d9c04; });
|
||
|
||
|
||
/*
|
||
* Copyright (c) 2018 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ 'use strict';
|
||
function $4f5b27f4cfa8d64e$export$66148a33ab327e2(iceServers, edgeVersion) {
|
||
var hasTurn = false;
|
||
iceServers = JSON.parse(JSON.stringify(iceServers));
|
||
return iceServers.filter(function(server) {
|
||
if (server && (server.urls || server.url)) {
|
||
var urls = server.urls || server.url;
|
||
if (server.url && !server.urls) $993722e8c7a9e5a7$export$cdd73fc4100a6ef4('RTCIceServer.url', 'RTCIceServer.urls');
|
||
var isString = typeof urls === 'string';
|
||
if (isString) urls = [
|
||
urls
|
||
];
|
||
urls = urls.filter(function(url) {
|
||
// filter STUN unconditionally.
|
||
if (url.indexOf('stun:') === 0) return false;
|
||
var validTurn = url.startsWith('turn') && !url.startsWith('turn:[') && url.includes('transport=udp');
|
||
if (validTurn && !hasTurn) {
|
||
hasTurn = true;
|
||
return true;
|
||
}
|
||
return validTurn && !hasTurn;
|
||
});
|
||
delete server.url;
|
||
server.urls = isString ? urls[0] : urls;
|
||
return !!urls.length;
|
||
}
|
||
});
|
||
}
|
||
|
||
|
||
var $c3b2d19937a6b733$exports = {};
|
||
/*
|
||
* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ 'use strict';
|
||
var $b2727632138354b2$exports = {};
|
||
/* eslint-env node */ 'use strict';
|
||
// SDP helpers.
|
||
var $b2727632138354b2$var$SDPUtils = {};
|
||
// Generate an alphanumeric identifier for cname or mids.
|
||
// TODO: use UUIDs instead? https://gist.github.com/jed/982883
|
||
$b2727632138354b2$var$SDPUtils.generateIdentifier = function() {
|
||
return Math.random().toString(36).substr(2, 10);
|
||
};
|
||
// The RTCP CNAME used by all peerconnections from the same JS.
|
||
$b2727632138354b2$var$SDPUtils.localCName = $b2727632138354b2$var$SDPUtils.generateIdentifier();
|
||
// Splits SDP into lines, dealing with both CRLF and LF.
|
||
$b2727632138354b2$var$SDPUtils.splitLines = function(blob) {
|
||
return blob.trim().split('\n').map(function(line) {
|
||
return line.trim();
|
||
});
|
||
};
|
||
// Splits SDP into sessionpart and mediasections. Ensures CRLF.
|
||
$b2727632138354b2$var$SDPUtils.splitSections = function(blob) {
|
||
var parts = blob.split('\nm=');
|
||
return parts.map(function(part, index) {
|
||
return (index > 0 ? 'm=' + part : part).trim() + '\r\n';
|
||
});
|
||
};
|
||
// returns the session description.
|
||
$b2727632138354b2$var$SDPUtils.getDescription = function(blob) {
|
||
var sections = $b2727632138354b2$var$SDPUtils.splitSections(blob);
|
||
return sections && sections[0];
|
||
};
|
||
// returns the individual media sections.
|
||
$b2727632138354b2$var$SDPUtils.getMediaSections = function(blob) {
|
||
var sections = $b2727632138354b2$var$SDPUtils.splitSections(blob);
|
||
sections.shift();
|
||
return sections;
|
||
};
|
||
// Returns lines that start with a certain prefix.
|
||
$b2727632138354b2$var$SDPUtils.matchPrefix = function(blob, prefix) {
|
||
return $b2727632138354b2$var$SDPUtils.splitLines(blob).filter(function(line) {
|
||
return line.indexOf(prefix) === 0;
|
||
});
|
||
};
|
||
// Parses an ICE candidate line. Sample input:
|
||
// candidate:702786350 2 udp 41819902 8.8.8.8 60769 typ relay raddr 8.8.8.8
|
||
// rport 55996"
|
||
$b2727632138354b2$var$SDPUtils.parseCandidate = function(line) {
|
||
var parts;
|
||
// Parse both variants.
|
||
if (line.indexOf('a=candidate:') === 0) parts = line.substring(12).split(' ');
|
||
else parts = line.substring(10).split(' ');
|
||
var candidate = {
|
||
foundation: parts[0],
|
||
component: parseInt(parts[1], 10),
|
||
protocol: parts[2].toLowerCase(),
|
||
priority: parseInt(parts[3], 10),
|
||
ip: parts[4],
|
||
address: parts[4],
|
||
port: parseInt(parts[5], 10),
|
||
// skip parts[6] == 'typ'
|
||
type: parts[7]
|
||
};
|
||
for(var i = 8; i < parts.length; i += 2)switch(parts[i]){
|
||
case 'raddr':
|
||
candidate.relatedAddress = parts[i + 1];
|
||
break;
|
||
case 'rport':
|
||
candidate.relatedPort = parseInt(parts[i + 1], 10);
|
||
break;
|
||
case 'tcptype':
|
||
candidate.tcpType = parts[i + 1];
|
||
break;
|
||
case 'ufrag':
|
||
candidate.ufrag = parts[i + 1]; // for backward compability.
|
||
candidate.usernameFragment = parts[i + 1];
|
||
break;
|
||
default:
|
||
candidate[parts[i]] = parts[i + 1];
|
||
break;
|
||
}
|
||
return candidate;
|
||
};
|
||
// Translates a candidate object into SDP candidate attribute.
|
||
$b2727632138354b2$var$SDPUtils.writeCandidate = function(candidate) {
|
||
var sdp = [];
|
||
sdp.push(candidate.foundation);
|
||
sdp.push(candidate.component);
|
||
sdp.push(candidate.protocol.toUpperCase());
|
||
sdp.push(candidate.priority);
|
||
sdp.push(candidate.address || candidate.ip);
|
||
sdp.push(candidate.port);
|
||
var type = candidate.type;
|
||
sdp.push('typ');
|
||
sdp.push(type);
|
||
if (type !== 'host' && candidate.relatedAddress && candidate.relatedPort) {
|
||
sdp.push('raddr');
|
||
sdp.push(candidate.relatedAddress);
|
||
sdp.push('rport');
|
||
sdp.push(candidate.relatedPort);
|
||
}
|
||
if (candidate.tcpType && candidate.protocol.toLowerCase() === 'tcp') {
|
||
sdp.push('tcptype');
|
||
sdp.push(candidate.tcpType);
|
||
}
|
||
if (candidate.usernameFragment || candidate.ufrag) {
|
||
sdp.push('ufrag');
|
||
sdp.push(candidate.usernameFragment || candidate.ufrag);
|
||
}
|
||
return 'candidate:' + sdp.join(' ');
|
||
};
|
||
// Parses an ice-options line, returns an array of option tags.
|
||
// a=ice-options:foo bar
|
||
$b2727632138354b2$var$SDPUtils.parseIceOptions = function(line) {
|
||
return line.substr(14).split(' ');
|
||
};
|
||
// Parses an rtpmap line, returns RTCRtpCoddecParameters. Sample input:
|
||
// a=rtpmap:111 opus/48000/2
|
||
$b2727632138354b2$var$SDPUtils.parseRtpMap = function(line) {
|
||
var parts = line.substr(9).split(' ');
|
||
var parsed = {
|
||
payloadType: parseInt(parts.shift(), 10) // was: id
|
||
};
|
||
parts = parts[0].split('/');
|
||
parsed.name = parts[0];
|
||
parsed.clockRate = parseInt(parts[1], 10); // was: clockrate
|
||
parsed.channels = parts.length === 3 ? parseInt(parts[2], 10) : 1;
|
||
// legacy alias, got renamed back to channels in ORTC.
|
||
parsed.numChannels = parsed.channels;
|
||
return parsed;
|
||
};
|
||
// Generate an a=rtpmap line from RTCRtpCodecCapability or
|
||
// RTCRtpCodecParameters.
|
||
$b2727632138354b2$var$SDPUtils.writeRtpMap = function(codec) {
|
||
var pt = codec.payloadType;
|
||
if (codec.preferredPayloadType !== undefined) pt = codec.preferredPayloadType;
|
||
var channels = codec.channels || codec.numChannels || 1;
|
||
return 'a=rtpmap:' + pt + ' ' + codec.name + '/' + codec.clockRate + (channels !== 1 ? '/' + channels : '') + '\r\n';
|
||
};
|
||
// Parses an a=extmap line (headerextension from RFC 5285). Sample input:
|
||
// a=extmap:2 urn:ietf:params:rtp-hdrext:toffset
|
||
// a=extmap:2/sendonly urn:ietf:params:rtp-hdrext:toffset
|
||
$b2727632138354b2$var$SDPUtils.parseExtmap = function(line) {
|
||
var parts = line.substr(9).split(' ');
|
||
return {
|
||
id: parseInt(parts[0], 10),
|
||
direction: parts[0].indexOf('/') > 0 ? parts[0].split('/')[1] : 'sendrecv',
|
||
uri: parts[1]
|
||
};
|
||
};
|
||
// Generates a=extmap line from RTCRtpHeaderExtensionParameters or
|
||
// RTCRtpHeaderExtension.
|
||
$b2727632138354b2$var$SDPUtils.writeExtmap = function(headerExtension) {
|
||
return 'a=extmap:' + (headerExtension.id || headerExtension.preferredId) + (headerExtension.direction && headerExtension.direction !== 'sendrecv' ? '/' + headerExtension.direction : '') + ' ' + headerExtension.uri + '\r\n';
|
||
};
|
||
// Parses an ftmp line, returns dictionary. Sample input:
|
||
// a=fmtp:96 vbr=on;cng=on
|
||
// Also deals with vbr=on; cng=on
|
||
$b2727632138354b2$var$SDPUtils.parseFmtp = function(line) {
|
||
var parsed = {};
|
||
var kv;
|
||
var parts = line.substr(line.indexOf(' ') + 1).split(';');
|
||
for(var j = 0; j < parts.length; j++){
|
||
kv = parts[j].trim().split('=');
|
||
parsed[kv[0].trim()] = kv[1];
|
||
}
|
||
return parsed;
|
||
};
|
||
// Generates an a=ftmp line from RTCRtpCodecCapability or RTCRtpCodecParameters.
|
||
$b2727632138354b2$var$SDPUtils.writeFmtp = function(codec) {
|
||
var line = '';
|
||
var pt = codec.payloadType;
|
||
if (codec.preferredPayloadType !== undefined) pt = codec.preferredPayloadType;
|
||
if (codec.parameters && Object.keys(codec.parameters).length) {
|
||
var params = [];
|
||
Object.keys(codec.parameters).forEach(function(param) {
|
||
if (codec.parameters[param]) params.push(param + '=' + codec.parameters[param]);
|
||
else params.push(param);
|
||
});
|
||
line += 'a=fmtp:' + pt + ' ' + params.join(';') + '\r\n';
|
||
}
|
||
return line;
|
||
};
|
||
// Parses an rtcp-fb line, returns RTCPRtcpFeedback object. Sample input:
|
||
// a=rtcp-fb:98 nack rpsi
|
||
$b2727632138354b2$var$SDPUtils.parseRtcpFb = function(line) {
|
||
var parts = line.substr(line.indexOf(' ') + 1).split(' ');
|
||
return {
|
||
type: parts.shift(),
|
||
parameter: parts.join(' ')
|
||
};
|
||
};
|
||
// Generate a=rtcp-fb lines from RTCRtpCodecCapability or RTCRtpCodecParameters.
|
||
$b2727632138354b2$var$SDPUtils.writeRtcpFb = function(codec) {
|
||
var lines = '';
|
||
var pt = codec.payloadType;
|
||
if (codec.preferredPayloadType !== undefined) pt = codec.preferredPayloadType;
|
||
if (codec.rtcpFeedback && codec.rtcpFeedback.length) // FIXME: special handling for trr-int?
|
||
codec.rtcpFeedback.forEach(function(fb) {
|
||
lines += 'a=rtcp-fb:' + pt + ' ' + fb.type + (fb.parameter && fb.parameter.length ? ' ' + fb.parameter : '') + '\r\n';
|
||
});
|
||
return lines;
|
||
};
|
||
// Parses an RFC 5576 ssrc media attribute. Sample input:
|
||
// a=ssrc:3735928559 cname:something
|
||
$b2727632138354b2$var$SDPUtils.parseSsrcMedia = function(line) {
|
||
var sp = line.indexOf(' ');
|
||
var parts = {
|
||
ssrc: parseInt(line.substr(7, sp - 7), 10)
|
||
};
|
||
var colon = line.indexOf(':', sp);
|
||
if (colon > -1) {
|
||
parts.attribute = line.substr(sp + 1, colon - sp - 1);
|
||
parts.value = line.substr(colon + 1);
|
||
} else parts.attribute = line.substr(sp + 1);
|
||
return parts;
|
||
};
|
||
$b2727632138354b2$var$SDPUtils.parseSsrcGroup = function(line) {
|
||
var parts = line.substr(13).split(' ');
|
||
return {
|
||
semantics: parts.shift(),
|
||
ssrcs: parts.map(function(ssrc) {
|
||
return parseInt(ssrc, 10);
|
||
})
|
||
};
|
||
};
|
||
// Extracts the MID (RFC 5888) from a media section.
|
||
// returns the MID or undefined if no mid line was found.
|
||
$b2727632138354b2$var$SDPUtils.getMid = function(mediaSection) {
|
||
var mid = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection, 'a=mid:')[0];
|
||
if (mid) return mid.substr(6);
|
||
};
|
||
$b2727632138354b2$var$SDPUtils.parseFingerprint = function(line) {
|
||
var parts = line.substr(14).split(' ');
|
||
return {
|
||
algorithm: parts[0].toLowerCase(),
|
||
value: parts[1]
|
||
};
|
||
};
|
||
// Extracts DTLS parameters from SDP media section or sessionpart.
|
||
// FIXME: for consistency with other functions this should only
|
||
// get the fingerprint line as input. See also getIceParameters.
|
||
$b2727632138354b2$var$SDPUtils.getDtlsParameters = function(mediaSection, sessionpart) {
|
||
var lines = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection + sessionpart, 'a=fingerprint:');
|
||
// Note: a=setup line is ignored since we use the 'auto' role.
|
||
// Note2: 'algorithm' is not case sensitive except in Edge.
|
||
return {
|
||
role: 'auto',
|
||
fingerprints: lines.map($b2727632138354b2$var$SDPUtils.parseFingerprint)
|
||
};
|
||
};
|
||
// Serializes DTLS parameters to SDP.
|
||
$b2727632138354b2$var$SDPUtils.writeDtlsParameters = function(params, setupType) {
|
||
var sdp = 'a=setup:' + setupType + '\r\n';
|
||
params.fingerprints.forEach(function(fp) {
|
||
sdp += 'a=fingerprint:' + fp.algorithm + ' ' + fp.value + '\r\n';
|
||
});
|
||
return sdp;
|
||
};
|
||
// Parses a=crypto lines into
|
||
// https://rawgit.com/aboba/edgertc/master/msortc-rs4.html#dictionary-rtcsrtpsdesparameters-members
|
||
$b2727632138354b2$var$SDPUtils.parseCryptoLine = function(line) {
|
||
var parts = line.substr(9).split(' ');
|
||
return {
|
||
tag: parseInt(parts[0], 10),
|
||
cryptoSuite: parts[1],
|
||
keyParams: parts[2],
|
||
sessionParams: parts.slice(3)
|
||
};
|
||
};
|
||
$b2727632138354b2$var$SDPUtils.writeCryptoLine = function(parameters) {
|
||
return 'a=crypto:' + parameters.tag + ' ' + parameters.cryptoSuite + ' ' + (typeof parameters.keyParams === 'object' ? $b2727632138354b2$var$SDPUtils.writeCryptoKeyParams(parameters.keyParams) : parameters.keyParams) + (parameters.sessionParams ? ' ' + parameters.sessionParams.join(' ') : '') + '\r\n';
|
||
};
|
||
// Parses the crypto key parameters into
|
||
// https://rawgit.com/aboba/edgertc/master/msortc-rs4.html#rtcsrtpkeyparam*
|
||
$b2727632138354b2$var$SDPUtils.parseCryptoKeyParams = function(keyParams) {
|
||
if (keyParams.indexOf('inline:') !== 0) return null;
|
||
var parts = keyParams.substr(7).split('|');
|
||
return {
|
||
keyMethod: 'inline',
|
||
keySalt: parts[0],
|
||
lifeTime: parts[1],
|
||
mkiValue: parts[2] ? parts[2].split(':')[0] : undefined,
|
||
mkiLength: parts[2] ? parts[2].split(':')[1] : undefined
|
||
};
|
||
};
|
||
$b2727632138354b2$var$SDPUtils.writeCryptoKeyParams = function(keyParams) {
|
||
return keyParams.keyMethod + ':' + keyParams.keySalt + (keyParams.lifeTime ? '|' + keyParams.lifeTime : '') + (keyParams.mkiValue && keyParams.mkiLength ? '|' + keyParams.mkiValue + ':' + keyParams.mkiLength : '');
|
||
};
|
||
// Extracts all SDES paramters.
|
||
$b2727632138354b2$var$SDPUtils.getCryptoParameters = function(mediaSection, sessionpart) {
|
||
var lines = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection + sessionpart, 'a=crypto:');
|
||
return lines.map($b2727632138354b2$var$SDPUtils.parseCryptoLine);
|
||
};
|
||
// Parses ICE information from SDP media section or sessionpart.
|
||
// FIXME: for consistency with other functions this should only
|
||
// get the ice-ufrag and ice-pwd lines as input.
|
||
$b2727632138354b2$var$SDPUtils.getIceParameters = function(mediaSection, sessionpart) {
|
||
var ufrag = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection + sessionpart, 'a=ice-ufrag:')[0];
|
||
var pwd = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection + sessionpart, 'a=ice-pwd:')[0];
|
||
if (!(ufrag && pwd)) return null;
|
||
return {
|
||
usernameFragment: ufrag.substr(12),
|
||
password: pwd.substr(10)
|
||
};
|
||
};
|
||
// Serializes ICE parameters to SDP.
|
||
$b2727632138354b2$var$SDPUtils.writeIceParameters = function(params) {
|
||
return 'a=ice-ufrag:' + params.usernameFragment + '\r\n' + 'a=ice-pwd:' + params.password + '\r\n';
|
||
};
|
||
// Parses the SDP media section and returns RTCRtpParameters.
|
||
$b2727632138354b2$var$SDPUtils.parseRtpParameters = function(mediaSection) {
|
||
var description = {
|
||
codecs: [],
|
||
headerExtensions: [],
|
||
fecMechanisms: [],
|
||
rtcp: []
|
||
};
|
||
var lines = $b2727632138354b2$var$SDPUtils.splitLines(mediaSection);
|
||
var mline = lines[0].split(' ');
|
||
for(var i = 3; i < mline.length; i++){
|
||
var pt = mline[i];
|
||
var rtpmapline = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection, 'a=rtpmap:' + pt + ' ')[0];
|
||
if (rtpmapline) {
|
||
var codec = $b2727632138354b2$var$SDPUtils.parseRtpMap(rtpmapline);
|
||
var fmtps = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection, 'a=fmtp:' + pt + ' ');
|
||
// Only the first a=fmtp:<pt> is considered.
|
||
codec.parameters = fmtps.length ? $b2727632138354b2$var$SDPUtils.parseFmtp(fmtps[0]) : {};
|
||
codec.rtcpFeedback = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection, 'a=rtcp-fb:' + pt + ' ').map($b2727632138354b2$var$SDPUtils.parseRtcpFb);
|
||
description.codecs.push(codec);
|
||
// parse FEC mechanisms from rtpmap lines.
|
||
switch(codec.name.toUpperCase()){
|
||
case 'RED':
|
||
case 'ULPFEC':
|
||
description.fecMechanisms.push(codec.name.toUpperCase());
|
||
break;
|
||
default:
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
$b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection, 'a=extmap:').forEach(function(line) {
|
||
description.headerExtensions.push($b2727632138354b2$var$SDPUtils.parseExtmap(line));
|
||
});
|
||
// FIXME: parse rtcp.
|
||
return description;
|
||
};
|
||
// Generates parts of the SDP media section describing the capabilities /
|
||
// parameters.
|
||
$b2727632138354b2$var$SDPUtils.writeRtpDescription = function(kind, caps) {
|
||
var sdp = '';
|
||
// Build the mline.
|
||
sdp += 'm=' + kind + ' ';
|
||
sdp += caps.codecs.length > 0 ? '9' : '0'; // reject if no codecs.
|
||
sdp += ' UDP/TLS/RTP/SAVPF ';
|
||
sdp += caps.codecs.map(function(codec) {
|
||
if (codec.preferredPayloadType !== undefined) return codec.preferredPayloadType;
|
||
return codec.payloadType;
|
||
}).join(' ') + '\r\n';
|
||
sdp += 'c=IN IP4 0.0.0.0\r\n';
|
||
sdp += 'a=rtcp:9 IN IP4 0.0.0.0\r\n';
|
||
// Add a=rtpmap lines for each codec. Also fmtp and rtcp-fb.
|
||
caps.codecs.forEach(function(codec) {
|
||
sdp += $b2727632138354b2$var$SDPUtils.writeRtpMap(codec);
|
||
sdp += $b2727632138354b2$var$SDPUtils.writeFmtp(codec);
|
||
sdp += $b2727632138354b2$var$SDPUtils.writeRtcpFb(codec);
|
||
});
|
||
var maxptime = 0;
|
||
caps.codecs.forEach(function(codec) {
|
||
if (codec.maxptime > maxptime) maxptime = codec.maxptime;
|
||
});
|
||
if (maxptime > 0) sdp += 'a=maxptime:' + maxptime + '\r\n';
|
||
sdp += 'a=rtcp-mux\r\n';
|
||
if (caps.headerExtensions) caps.headerExtensions.forEach(function(extension) {
|
||
sdp += $b2727632138354b2$var$SDPUtils.writeExtmap(extension);
|
||
});
|
||
// FIXME: write fecMechanisms.
|
||
return sdp;
|
||
};
|
||
// Parses the SDP media section and returns an array of
|
||
// RTCRtpEncodingParameters.
|
||
$b2727632138354b2$var$SDPUtils.parseRtpEncodingParameters = function(mediaSection) {
|
||
var encodingParameters = [];
|
||
var description = $b2727632138354b2$var$SDPUtils.parseRtpParameters(mediaSection);
|
||
var hasRed = description.fecMechanisms.indexOf('RED') !== -1;
|
||
var hasUlpfec = description.fecMechanisms.indexOf('ULPFEC') !== -1;
|
||
// filter a=ssrc:... cname:, ignore PlanB-msid
|
||
var ssrcs = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection, 'a=ssrc:').map(function(line) {
|
||
return $b2727632138354b2$var$SDPUtils.parseSsrcMedia(line);
|
||
}).filter(function(parts) {
|
||
return parts.attribute === 'cname';
|
||
});
|
||
var primarySsrc = ssrcs.length > 0 && ssrcs[0].ssrc;
|
||
var secondarySsrc;
|
||
var flows = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection, 'a=ssrc-group:FID').map(function(line) {
|
||
var parts = line.substr(17).split(' ');
|
||
return parts.map(function(part) {
|
||
return parseInt(part, 10);
|
||
});
|
||
});
|
||
if (flows.length > 0 && flows[0].length > 1 && flows[0][0] === primarySsrc) secondarySsrc = flows[0][1];
|
||
description.codecs.forEach(function(codec) {
|
||
if (codec.name.toUpperCase() === 'RTX' && codec.parameters.apt) {
|
||
var encParam = {
|
||
ssrc: primarySsrc,
|
||
codecPayloadType: parseInt(codec.parameters.apt, 10)
|
||
};
|
||
if (primarySsrc && secondarySsrc) encParam.rtx = {
|
||
ssrc: secondarySsrc
|
||
};
|
||
encodingParameters.push(encParam);
|
||
if (hasRed) {
|
||
encParam = JSON.parse(JSON.stringify(encParam));
|
||
encParam.fec = {
|
||
ssrc: primarySsrc,
|
||
mechanism: hasUlpfec ? 'red+ulpfec' : 'red'
|
||
};
|
||
encodingParameters.push(encParam);
|
||
}
|
||
}
|
||
});
|
||
if (encodingParameters.length === 0 && primarySsrc) encodingParameters.push({
|
||
ssrc: primarySsrc
|
||
});
|
||
// we support both b=AS and b=TIAS but interpret AS as TIAS.
|
||
var bandwidth = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection, 'b=');
|
||
if (bandwidth.length) {
|
||
if (bandwidth[0].indexOf('b=TIAS:') === 0) bandwidth = parseInt(bandwidth[0].substr(7), 10);
|
||
else if (bandwidth[0].indexOf('b=AS:') === 0) // use formula from JSEP to convert b=AS to TIAS value.
|
||
bandwidth = parseInt(bandwidth[0].substr(5), 10) * 950 - 16000;
|
||
else bandwidth = undefined;
|
||
encodingParameters.forEach(function(params) {
|
||
params.maxBitrate = bandwidth;
|
||
});
|
||
}
|
||
return encodingParameters;
|
||
};
|
||
// parses http://draft.ortc.org/#rtcrtcpparameters*
|
||
$b2727632138354b2$var$SDPUtils.parseRtcpParameters = function(mediaSection) {
|
||
var rtcpParameters = {};
|
||
// Gets the first SSRC. Note tha with RTX there might be multiple
|
||
// SSRCs.
|
||
var remoteSsrc = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection, 'a=ssrc:').map(function(line) {
|
||
return $b2727632138354b2$var$SDPUtils.parseSsrcMedia(line);
|
||
}).filter(function(obj) {
|
||
return obj.attribute === 'cname';
|
||
})[0];
|
||
if (remoteSsrc) {
|
||
rtcpParameters.cname = remoteSsrc.value;
|
||
rtcpParameters.ssrc = remoteSsrc.ssrc;
|
||
}
|
||
// Edge uses the compound attribute instead of reducedSize
|
||
// compound is !reducedSize
|
||
var rsize = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection, 'a=rtcp-rsize');
|
||
rtcpParameters.reducedSize = rsize.length > 0;
|
||
rtcpParameters.compound = rsize.length === 0;
|
||
// parses the rtcp-mux attrіbute.
|
||
// Note that Edge does not support unmuxed RTCP.
|
||
var mux = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection, 'a=rtcp-mux');
|
||
rtcpParameters.mux = mux.length > 0;
|
||
return rtcpParameters;
|
||
};
|
||
// parses either a=msid: or a=ssrc:... msid lines and returns
|
||
// the id of the MediaStream and MediaStreamTrack.
|
||
$b2727632138354b2$var$SDPUtils.parseMsid = function(mediaSection) {
|
||
var parts;
|
||
var spec = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection, 'a=msid:');
|
||
if (spec.length === 1) {
|
||
parts = spec[0].substr(7).split(' ');
|
||
return {
|
||
stream: parts[0],
|
||
track: parts[1]
|
||
};
|
||
}
|
||
var planB = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection, 'a=ssrc:').map(function(line) {
|
||
return $b2727632138354b2$var$SDPUtils.parseSsrcMedia(line);
|
||
}).filter(function(msidParts) {
|
||
return msidParts.attribute === 'msid';
|
||
});
|
||
if (planB.length > 0) {
|
||
parts = planB[0].value.split(' ');
|
||
return {
|
||
stream: parts[0],
|
||
track: parts[1]
|
||
};
|
||
}
|
||
};
|
||
// SCTP
|
||
// parses draft-ietf-mmusic-sctp-sdp-26 first and falls back
|
||
// to draft-ietf-mmusic-sctp-sdp-05
|
||
$b2727632138354b2$var$SDPUtils.parseSctpDescription = function(mediaSection) {
|
||
var mline = $b2727632138354b2$var$SDPUtils.parseMLine(mediaSection);
|
||
var maxSizeLine = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection, 'a=max-message-size:');
|
||
var maxMessageSize;
|
||
if (maxSizeLine.length > 0) maxMessageSize = parseInt(maxSizeLine[0].substr(19), 10);
|
||
if (isNaN(maxMessageSize)) maxMessageSize = 65536;
|
||
var sctpPort = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection, 'a=sctp-port:');
|
||
if (sctpPort.length > 0) return {
|
||
port: parseInt(sctpPort[0].substr(12), 10),
|
||
protocol: mline.fmt,
|
||
maxMessageSize: maxMessageSize
|
||
};
|
||
var sctpMapLines = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection, 'a=sctpmap:');
|
||
if (sctpMapLines.length > 0) {
|
||
var parts = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection, 'a=sctpmap:')[0].substr(10).split(' ');
|
||
return {
|
||
port: parseInt(parts[0], 10),
|
||
protocol: parts[1],
|
||
maxMessageSize: maxMessageSize
|
||
};
|
||
}
|
||
};
|
||
// SCTP
|
||
// outputs the draft-ietf-mmusic-sctp-sdp-26 version that all browsers
|
||
// support by now receiving in this format, unless we originally parsed
|
||
// as the draft-ietf-mmusic-sctp-sdp-05 format (indicated by the m-line
|
||
// protocol of DTLS/SCTP -- without UDP/ or TCP/)
|
||
$b2727632138354b2$var$SDPUtils.writeSctpDescription = function(media, sctp) {
|
||
var output = [];
|
||
if (media.protocol !== 'DTLS/SCTP') output = [
|
||
'm=' + media.kind + ' 9 ' + media.protocol + ' ' + sctp.protocol + '\r\n',
|
||
'c=IN IP4 0.0.0.0\r\n',
|
||
'a=sctp-port:' + sctp.port + '\r\n'
|
||
];
|
||
else output = [
|
||
'm=' + media.kind + ' 9 ' + media.protocol + ' ' + sctp.port + '\r\n',
|
||
'c=IN IP4 0.0.0.0\r\n',
|
||
'a=sctpmap:' + sctp.port + ' ' + sctp.protocol + ' 65535\r\n'
|
||
];
|
||
if (sctp.maxMessageSize !== undefined) output.push('a=max-message-size:' + sctp.maxMessageSize + '\r\n');
|
||
return output.join('');
|
||
};
|
||
// Generate a session ID for SDP.
|
||
// https://tools.ietf.org/html/draft-ietf-rtcweb-jsep-20#section-5.2.1
|
||
// recommends using a cryptographically random +ve 64-bit value
|
||
// but right now this should be acceptable and within the right range
|
||
$b2727632138354b2$var$SDPUtils.generateSessionId = function() {
|
||
return Math.random().toString().substr(2, 21);
|
||
};
|
||
// Write boilder plate for start of SDP
|
||
// sessId argument is optional - if not supplied it will
|
||
// be generated randomly
|
||
// sessVersion is optional and defaults to 2
|
||
// sessUser is optional and defaults to 'thisisadapterortc'
|
||
$b2727632138354b2$var$SDPUtils.writeSessionBoilerplate = function(sessId, sessVer, sessUser) {
|
||
var sessionId;
|
||
var version = sessVer !== undefined ? sessVer : 2;
|
||
if (sessId) sessionId = sessId;
|
||
else sessionId = $b2727632138354b2$var$SDPUtils.generateSessionId();
|
||
var user = sessUser || 'thisisadapterortc';
|
||
// FIXME: sess-id should be an NTP timestamp.
|
||
return "v=0\r\no=" + user + ' ' + sessionId + ' ' + version + ' IN IP4 127.0.0.1\r\n' + 's=-\r\n' + 't=0 0\r\n';
|
||
};
|
||
$b2727632138354b2$var$SDPUtils.writeMediaSection = function(transceiver, caps, type, stream) {
|
||
var sdp = $b2727632138354b2$var$SDPUtils.writeRtpDescription(transceiver.kind, caps);
|
||
// Map ICE parameters (ufrag, pwd) to SDP.
|
||
sdp += $b2727632138354b2$var$SDPUtils.writeIceParameters(transceiver.iceGatherer.getLocalParameters());
|
||
// Map DTLS parameters to SDP.
|
||
sdp += $b2727632138354b2$var$SDPUtils.writeDtlsParameters(transceiver.dtlsTransport.getLocalParameters(), type === 'offer' ? 'actpass' : 'active');
|
||
sdp += 'a=mid:' + transceiver.mid + '\r\n';
|
||
if (transceiver.direction) sdp += 'a=' + transceiver.direction + '\r\n';
|
||
else if (transceiver.rtpSender && transceiver.rtpReceiver) sdp += 'a=sendrecv\r\n';
|
||
else if (transceiver.rtpSender) sdp += 'a=sendonly\r\n';
|
||
else if (transceiver.rtpReceiver) sdp += 'a=recvonly\r\n';
|
||
else sdp += 'a=inactive\r\n';
|
||
if (transceiver.rtpSender) {
|
||
// spec.
|
||
var msid = 'msid:' + stream.id + ' ' + transceiver.rtpSender.track.id + '\r\n';
|
||
sdp += 'a=' + msid;
|
||
// for Chrome.
|
||
sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].ssrc + ' ' + msid;
|
||
if (transceiver.sendEncodingParameters[0].rtx) {
|
||
sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].rtx.ssrc + ' ' + msid;
|
||
sdp += 'a=ssrc-group:FID ' + transceiver.sendEncodingParameters[0].ssrc + ' ' + transceiver.sendEncodingParameters[0].rtx.ssrc + '\r\n';
|
||
}
|
||
}
|
||
// FIXME: this should be written by writeRtpDescription.
|
||
sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].ssrc + ' cname:' + $b2727632138354b2$var$SDPUtils.localCName + '\r\n';
|
||
if (transceiver.rtpSender && transceiver.sendEncodingParameters[0].rtx) sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].rtx.ssrc + ' cname:' + $b2727632138354b2$var$SDPUtils.localCName + '\r\n';
|
||
return sdp;
|
||
};
|
||
// Gets the direction from the mediaSection or the sessionpart.
|
||
$b2727632138354b2$var$SDPUtils.getDirection = function(mediaSection, sessionpart) {
|
||
// Look for sendrecv, sendonly, recvonly, inactive, default to sendrecv.
|
||
var lines = $b2727632138354b2$var$SDPUtils.splitLines(mediaSection);
|
||
for(var i = 0; i < lines.length; i++)switch(lines[i]){
|
||
case 'a=sendrecv':
|
||
case 'a=sendonly':
|
||
case 'a=recvonly':
|
||
case 'a=inactive':
|
||
return lines[i].substr(2);
|
||
default:
|
||
}
|
||
if (sessionpart) return $b2727632138354b2$var$SDPUtils.getDirection(sessionpart);
|
||
return 'sendrecv';
|
||
};
|
||
$b2727632138354b2$var$SDPUtils.getKind = function(mediaSection) {
|
||
var lines = $b2727632138354b2$var$SDPUtils.splitLines(mediaSection);
|
||
var mline = lines[0].split(' ');
|
||
return mline[0].substr(2);
|
||
};
|
||
$b2727632138354b2$var$SDPUtils.isRejected = function(mediaSection) {
|
||
return mediaSection.split(' ', 2)[1] === '0';
|
||
};
|
||
$b2727632138354b2$var$SDPUtils.parseMLine = function(mediaSection) {
|
||
var lines = $b2727632138354b2$var$SDPUtils.splitLines(mediaSection);
|
||
var parts = lines[0].substr(2).split(' ');
|
||
return {
|
||
kind: parts[0],
|
||
port: parseInt(parts[1], 10),
|
||
protocol: parts[2],
|
||
fmt: parts.slice(3).join(' ')
|
||
};
|
||
};
|
||
$b2727632138354b2$var$SDPUtils.parseOLine = function(mediaSection) {
|
||
var line = $b2727632138354b2$var$SDPUtils.matchPrefix(mediaSection, 'o=')[0];
|
||
var parts = line.substr(2).split(' ');
|
||
return {
|
||
username: parts[0],
|
||
sessionId: parts[1],
|
||
sessionVersion: parseInt(parts[2], 10),
|
||
netType: parts[3],
|
||
addressType: parts[4],
|
||
address: parts[5]
|
||
};
|
||
};
|
||
// a very naive interpretation of a valid SDP.
|
||
$b2727632138354b2$var$SDPUtils.isValidSDP = function(blob) {
|
||
if (typeof blob !== 'string' || blob.length === 0) return false;
|
||
var lines = $b2727632138354b2$var$SDPUtils.splitLines(blob);
|
||
for(var i = 0; i < lines.length; i++){
|
||
if (lines[i].length < 2 || lines[i].charAt(1) !== '=') return false;
|
||
// TODO: check the modifier a bit more.
|
||
}
|
||
return true;
|
||
};
|
||
$b2727632138354b2$exports = $b2727632138354b2$var$SDPUtils;
|
||
|
||
|
||
function $c3b2d19937a6b733$var$fixStatsType(stat) {
|
||
return ({
|
||
inboundrtp: 'inbound-rtp',
|
||
outboundrtp: 'outbound-rtp',
|
||
candidatepair: 'candidate-pair',
|
||
localcandidate: 'local-candidate',
|
||
remotecandidate: 'remote-candidate'
|
||
})[stat.type] || stat.type;
|
||
}
|
||
function $c3b2d19937a6b733$var$writeMediaSection(transceiver, caps, type, stream, dtlsRole) {
|
||
var sdp = $b2727632138354b2$exports.writeRtpDescription(transceiver.kind, caps);
|
||
// Map ICE parameters (ufrag, pwd) to SDP.
|
||
sdp += $b2727632138354b2$exports.writeIceParameters(transceiver.iceGatherer.getLocalParameters());
|
||
// Map DTLS parameters to SDP.
|
||
sdp += $b2727632138354b2$exports.writeDtlsParameters(transceiver.dtlsTransport.getLocalParameters(), type === 'offer' ? 'actpass' : dtlsRole || 'active');
|
||
sdp += 'a=mid:' + transceiver.mid + '\r\n';
|
||
if (transceiver.rtpSender && transceiver.rtpReceiver) sdp += 'a=sendrecv\r\n';
|
||
else if (transceiver.rtpSender) sdp += 'a=sendonly\r\n';
|
||
else if (transceiver.rtpReceiver) sdp += 'a=recvonly\r\n';
|
||
else sdp += 'a=inactive\r\n';
|
||
if (transceiver.rtpSender) {
|
||
var trackId = transceiver.rtpSender._initialTrackId || transceiver.rtpSender.track.id;
|
||
transceiver.rtpSender._initialTrackId = trackId;
|
||
// spec.
|
||
var msid = 'msid:' + (stream ? stream.id : '-') + ' ' + trackId + '\r\n';
|
||
sdp += 'a=' + msid;
|
||
// for Chrome. Legacy should no longer be required.
|
||
sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].ssrc + ' ' + msid;
|
||
// RTX
|
||
if (transceiver.sendEncodingParameters[0].rtx) {
|
||
sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].rtx.ssrc + ' ' + msid;
|
||
sdp += 'a=ssrc-group:FID ' + transceiver.sendEncodingParameters[0].ssrc + ' ' + transceiver.sendEncodingParameters[0].rtx.ssrc + '\r\n';
|
||
}
|
||
}
|
||
// FIXME: this should be written by writeRtpDescription.
|
||
sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].ssrc + ' cname:' + $b2727632138354b2$exports.localCName + '\r\n';
|
||
if (transceiver.rtpSender && transceiver.sendEncodingParameters[0].rtx) sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].rtx.ssrc + ' cname:' + $b2727632138354b2$exports.localCName + '\r\n';
|
||
return sdp;
|
||
}
|
||
// Edge does not like
|
||
// 1) stun: filtered after 14393 unless ?transport=udp is present
|
||
// 2) turn: that does not have all of turn:host:port?transport=udp
|
||
// 3) turn: with ipv6 addresses
|
||
// 4) turn: occurring muliple times
|
||
function $c3b2d19937a6b733$var$filterIceServers(iceServers, edgeVersion) {
|
||
var hasTurn = false;
|
||
iceServers = JSON.parse(JSON.stringify(iceServers));
|
||
return iceServers.filter(function(server) {
|
||
if (server && (server.urls || server.url)) {
|
||
var urls = server.urls || server.url;
|
||
if (server.url && !server.urls) console.warn('RTCIceServer.url is deprecated! Use urls instead.');
|
||
var isString = typeof urls === 'string';
|
||
if (isString) urls = [
|
||
urls
|
||
];
|
||
urls = urls.filter(function(url) {
|
||
var validTurn = url.indexOf('turn:') === 0 && url.indexOf('transport=udp') !== -1 && url.indexOf('turn:[') === -1 && !hasTurn;
|
||
if (validTurn) {
|
||
hasTurn = true;
|
||
return true;
|
||
}
|
||
return url.indexOf('stun:') === 0 && edgeVersion >= 14393 && url.indexOf('?transport=udp') === -1;
|
||
});
|
||
delete server.url;
|
||
server.urls = isString ? urls[0] : urls;
|
||
return !!urls.length;
|
||
}
|
||
});
|
||
}
|
||
// Determines the intersection of local and remote capabilities.
|
||
function $c3b2d19937a6b733$var$getCommonCapabilities(localCapabilities, remoteCapabilities) {
|
||
var commonCapabilities = {
|
||
codecs: [],
|
||
headerExtensions: [],
|
||
fecMechanisms: []
|
||
};
|
||
var findCodecByPayloadType = function findCodecByPayloadType(pt, codecs) {
|
||
pt = parseInt(pt, 10);
|
||
for(var i = 0; i < codecs.length; i++){
|
||
if (codecs[i].payloadType === pt || codecs[i].preferredPayloadType === pt) return codecs[i];
|
||
}
|
||
};
|
||
var rtxCapabilityMatches = function rtxCapabilityMatches(lRtx, rRtx, lCodecs, rCodecs) {
|
||
var lCodec = findCodecByPayloadType(lRtx.parameters.apt, lCodecs);
|
||
var rCodec = findCodecByPayloadType(rRtx.parameters.apt, rCodecs);
|
||
return lCodec && rCodec && lCodec.name.toLowerCase() === rCodec.name.toLowerCase();
|
||
};
|
||
localCapabilities.codecs.forEach(function(lCodec) {
|
||
for(var i = 0; i < remoteCapabilities.codecs.length; i++){
|
||
var rCodec = remoteCapabilities.codecs[i];
|
||
if (lCodec.name.toLowerCase() === rCodec.name.toLowerCase() && lCodec.clockRate === rCodec.clockRate) {
|
||
if (lCodec.name.toLowerCase() === 'rtx' && lCodec.parameters && rCodec.parameters.apt) {
|
||
// for RTX we need to find the local rtx that has a apt
|
||
// which points to the same local codec as the remote one.
|
||
if (!rtxCapabilityMatches(lCodec, rCodec, localCapabilities.codecs, remoteCapabilities.codecs)) continue;
|
||
}
|
||
rCodec = JSON.parse(JSON.stringify(rCodec)); // deepcopy
|
||
// number of channels is the highest common number of channels
|
||
rCodec.numChannels = Math.min(lCodec.numChannels, rCodec.numChannels);
|
||
// push rCodec so we reply with offerer payload type
|
||
commonCapabilities.codecs.push(rCodec);
|
||
// determine common feedback mechanisms
|
||
rCodec.rtcpFeedback = rCodec.rtcpFeedback.filter(function(fb) {
|
||
for(var j = 0; j < lCodec.rtcpFeedback.length; j++){
|
||
if (lCodec.rtcpFeedback[j].type === fb.type && lCodec.rtcpFeedback[j].parameter === fb.parameter) return true;
|
||
}
|
||
return false;
|
||
});
|
||
break;
|
||
}
|
||
}
|
||
});
|
||
localCapabilities.headerExtensions.forEach(function(lHeaderExtension) {
|
||
for(var i = 0; i < remoteCapabilities.headerExtensions.length; i++){
|
||
var rHeaderExtension = remoteCapabilities.headerExtensions[i];
|
||
if (lHeaderExtension.uri === rHeaderExtension.uri) {
|
||
commonCapabilities.headerExtensions.push(rHeaderExtension);
|
||
break;
|
||
}
|
||
}
|
||
});
|
||
// FIXME: fecMechanisms
|
||
return commonCapabilities;
|
||
}
|
||
// is action=setLocalDescription with type allowed in signalingState
|
||
function $c3b2d19937a6b733$var$isActionAllowedInSignalingState(action, type, signalingState) {
|
||
return ({
|
||
offer: {
|
||
setLocalDescription: [
|
||
'stable',
|
||
'have-local-offer'
|
||
],
|
||
setRemoteDescription: [
|
||
'stable',
|
||
'have-remote-offer'
|
||
]
|
||
},
|
||
answer: {
|
||
setLocalDescription: [
|
||
'have-remote-offer',
|
||
'have-local-pranswer'
|
||
],
|
||
setRemoteDescription: [
|
||
'have-local-offer',
|
||
'have-remote-pranswer'
|
||
]
|
||
}
|
||
})[type][action].indexOf(signalingState) !== -1;
|
||
}
|
||
function $c3b2d19937a6b733$var$maybeAddCandidate(iceTransport, candidate) {
|
||
// Edge's internal representation adds some fields therefore
|
||
// not all fieldѕ are taken into account.
|
||
var alreadyAdded = iceTransport.getRemoteCandidates().find(function(remoteCandidate) {
|
||
return candidate.foundation === remoteCandidate.foundation && candidate.ip === remoteCandidate.ip && candidate.port === remoteCandidate.port && candidate.priority === remoteCandidate.priority && candidate.protocol === remoteCandidate.protocol && candidate.type === remoteCandidate.type;
|
||
});
|
||
if (!alreadyAdded) iceTransport.addRemoteCandidate(candidate);
|
||
return !alreadyAdded;
|
||
}
|
||
function $c3b2d19937a6b733$var$makeError(name, description) {
|
||
var e = new Error(description);
|
||
e.name = name;
|
||
// legacy error codes from https://heycam.github.io/webidl/#idl-DOMException-error-names
|
||
e.code = ({
|
||
NotSupportedError: 9,
|
||
InvalidStateError: 11,
|
||
InvalidAccessError: 15,
|
||
TypeError: undefined,
|
||
OperationError: undefined
|
||
})[name];
|
||
return e;
|
||
}
|
||
$c3b2d19937a6b733$exports = function(window, edgeVersion) {
|
||
var addTrackToStreamAndFireEvent = // https://w3c.github.io/mediacapture-main/#mediastream
|
||
// Helper function to add the track to the stream and
|
||
// dispatch the event ourselves.
|
||
function addTrackToStreamAndFireEvent(track, stream) {
|
||
stream.addTrack(track);
|
||
stream.dispatchEvent(new window.MediaStreamTrackEvent('addtrack', {
|
||
track: track
|
||
}));
|
||
};
|
||
var removeTrackFromStreamAndFireEvent = function removeTrackFromStreamAndFireEvent(track, stream) {
|
||
stream.removeTrack(track);
|
||
stream.dispatchEvent(new window.MediaStreamTrackEvent('removetrack', {
|
||
track: track
|
||
}));
|
||
};
|
||
var fireAddTrack = function fireAddTrack(pc, track, receiver, streams) {
|
||
var trackEvent = new Event('track');
|
||
trackEvent.track = track;
|
||
trackEvent.receiver = receiver;
|
||
trackEvent.transceiver = {
|
||
receiver: receiver
|
||
};
|
||
trackEvent.streams = streams;
|
||
window.setTimeout(function() {
|
||
pc._dispatchEvent('track', trackEvent);
|
||
});
|
||
};
|
||
var RTCPeerConnection = function RTCPeerConnection(config) {
|
||
var pc = this;
|
||
var _eventTarget = document.createDocumentFragment();
|
||
[
|
||
'addEventListener',
|
||
'removeEventListener',
|
||
'dispatchEvent'
|
||
].forEach(function(method) {
|
||
pc[method] = _eventTarget[method].bind(_eventTarget);
|
||
});
|
||
this.canTrickleIceCandidates = null;
|
||
this.needNegotiation = false;
|
||
this.localStreams = [];
|
||
this.remoteStreams = [];
|
||
this._localDescription = null;
|
||
this._remoteDescription = null;
|
||
this.signalingState = 'stable';
|
||
this.iceConnectionState = 'new';
|
||
this.connectionState = 'new';
|
||
this.iceGatheringState = 'new';
|
||
config = JSON.parse(JSON.stringify(config || {}));
|
||
this.usingBundle = config.bundlePolicy === 'max-bundle';
|
||
if (config.rtcpMuxPolicy === 'negotiate') throw $c3b2d19937a6b733$var$makeError('NotSupportedError', 'rtcpMuxPolicy \'negotiate\' is not supported');
|
||
else if (!config.rtcpMuxPolicy) config.rtcpMuxPolicy = 'require';
|
||
switch(config.iceTransportPolicy){
|
||
case 'all':
|
||
case 'relay':
|
||
break;
|
||
default:
|
||
config.iceTransportPolicy = 'all';
|
||
break;
|
||
}
|
||
switch(config.bundlePolicy){
|
||
case 'balanced':
|
||
case 'max-compat':
|
||
case 'max-bundle':
|
||
break;
|
||
default:
|
||
config.bundlePolicy = 'balanced';
|
||
break;
|
||
}
|
||
config.iceServers = $c3b2d19937a6b733$var$filterIceServers(config.iceServers || [], edgeVersion);
|
||
this._iceGatherers = [];
|
||
if (config.iceCandidatePoolSize) for(var i = config.iceCandidatePoolSize; i > 0; i--)this._iceGatherers.push(new window.RTCIceGatherer({
|
||
iceServers: config.iceServers,
|
||
gatherPolicy: config.iceTransportPolicy
|
||
}));
|
||
else config.iceCandidatePoolSize = 0;
|
||
this._config = config;
|
||
// per-track iceGathers, iceTransports, dtlsTransports, rtpSenders, ...
|
||
// everything that is needed to describe a SDP m-line.
|
||
this.transceivers = [];
|
||
this._sdpSessionId = $b2727632138354b2$exports.generateSessionId();
|
||
this._sdpSessionVersion = 0;
|
||
this._dtlsRole = undefined; // role for a=setup to use in answers.
|
||
this._isClosed = false;
|
||
};
|
||
Object.defineProperty(RTCPeerConnection.prototype, 'localDescription', {
|
||
configurable: true,
|
||
get: function get() {
|
||
return this._localDescription;
|
||
}
|
||
});
|
||
Object.defineProperty(RTCPeerConnection.prototype, 'remoteDescription', {
|
||
configurable: true,
|
||
get: function get() {
|
||
return this._remoteDescription;
|
||
}
|
||
});
|
||
// set up event handlers on prototype
|
||
RTCPeerConnection.prototype.onicecandidate = null;
|
||
RTCPeerConnection.prototype.onaddstream = null;
|
||
RTCPeerConnection.prototype.ontrack = null;
|
||
RTCPeerConnection.prototype.onremovestream = null;
|
||
RTCPeerConnection.prototype.onsignalingstatechange = null;
|
||
RTCPeerConnection.prototype.oniceconnectionstatechange = null;
|
||
RTCPeerConnection.prototype.onconnectionstatechange = null;
|
||
RTCPeerConnection.prototype.onicegatheringstatechange = null;
|
||
RTCPeerConnection.prototype.onnegotiationneeded = null;
|
||
RTCPeerConnection.prototype.ondatachannel = null;
|
||
RTCPeerConnection.prototype._dispatchEvent = function(name, event) {
|
||
if (this._isClosed) return;
|
||
this.dispatchEvent(event);
|
||
if (typeof this['on' + name] === 'function') this['on' + name](event);
|
||
};
|
||
RTCPeerConnection.prototype._emitGatheringStateChange = function() {
|
||
var event = new Event('icegatheringstatechange');
|
||
this._dispatchEvent('icegatheringstatechange', event);
|
||
};
|
||
RTCPeerConnection.prototype.getConfiguration = function() {
|
||
return this._config;
|
||
};
|
||
RTCPeerConnection.prototype.getLocalStreams = function() {
|
||
return this.localStreams;
|
||
};
|
||
RTCPeerConnection.prototype.getRemoteStreams = function() {
|
||
return this.remoteStreams;
|
||
};
|
||
// internal helper to create a transceiver object.
|
||
// (which is not yet the same as the WebRTC 1.0 transceiver)
|
||
RTCPeerConnection.prototype._createTransceiver = function(kind, doNotAdd) {
|
||
var hasBundleTransport = this.transceivers.length > 0;
|
||
var transceiver = {
|
||
track: null,
|
||
iceGatherer: null,
|
||
iceTransport: null,
|
||
dtlsTransport: null,
|
||
localCapabilities: null,
|
||
remoteCapabilities: null,
|
||
rtpSender: null,
|
||
rtpReceiver: null,
|
||
kind: kind,
|
||
mid: null,
|
||
sendEncodingParameters: null,
|
||
recvEncodingParameters: null,
|
||
stream: null,
|
||
associatedRemoteMediaStreams: [],
|
||
wantReceive: true
|
||
};
|
||
if (this.usingBundle && hasBundleTransport) {
|
||
transceiver.iceTransport = this.transceivers[0].iceTransport;
|
||
transceiver.dtlsTransport = this.transceivers[0].dtlsTransport;
|
||
} else {
|
||
var transports = this._createIceAndDtlsTransports();
|
||
transceiver.iceTransport = transports.iceTransport;
|
||
transceiver.dtlsTransport = transports.dtlsTransport;
|
||
}
|
||
if (!doNotAdd) this.transceivers.push(transceiver);
|
||
return transceiver;
|
||
};
|
||
RTCPeerConnection.prototype.addTrack = function(track, stream) {
|
||
if (this._isClosed) throw $c3b2d19937a6b733$var$makeError('InvalidStateError', 'Attempted to call addTrack on a closed peerconnection.');
|
||
var alreadyExists = this.transceivers.find(function(s) {
|
||
return s.track === track;
|
||
});
|
||
if (alreadyExists) throw $c3b2d19937a6b733$var$makeError('InvalidAccessError', 'Track already exists.');
|
||
var transceiver;
|
||
for(var i = 0; i < this.transceivers.length; i++)if (!this.transceivers[i].track && this.transceivers[i].kind === track.kind) transceiver = this.transceivers[i];
|
||
if (!transceiver) transceiver = this._createTransceiver(track.kind);
|
||
this._maybeFireNegotiationNeeded();
|
||
if (this.localStreams.indexOf(stream) === -1) this.localStreams.push(stream);
|
||
transceiver.track = track;
|
||
transceiver.stream = stream;
|
||
transceiver.rtpSender = new window.RTCRtpSender(track, transceiver.dtlsTransport);
|
||
return transceiver.rtpSender;
|
||
};
|
||
RTCPeerConnection.prototype.addStream = function(stream) {
|
||
var pc = this;
|
||
if (edgeVersion >= 15025) stream.getTracks().forEach(function(track) {
|
||
pc.addTrack(track, stream);
|
||
});
|
||
else {
|
||
// Clone is necessary for local demos mostly, attaching directly
|
||
// to two different senders does not work (build 10547).
|
||
// Fixed in 15025 (or earlier)
|
||
var clonedStream = stream.clone();
|
||
stream.getTracks().forEach(function(track, idx) {
|
||
var clonedTrack = clonedStream.getTracks()[idx];
|
||
track.addEventListener('enabled', function(event) {
|
||
clonedTrack.enabled = event.enabled;
|
||
});
|
||
});
|
||
clonedStream.getTracks().forEach(function(track) {
|
||
pc.addTrack(track, clonedStream);
|
||
});
|
||
}
|
||
};
|
||
RTCPeerConnection.prototype.removeTrack = function(sender) {
|
||
if (this._isClosed) throw $c3b2d19937a6b733$var$makeError('InvalidStateError', 'Attempted to call removeTrack on a closed peerconnection.');
|
||
if (!(sender instanceof window.RTCRtpSender)) throw new TypeError("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.");
|
||
var transceiver = this.transceivers.find(function(t) {
|
||
return t.rtpSender === sender;
|
||
});
|
||
if (!transceiver) throw $c3b2d19937a6b733$var$makeError('InvalidAccessError', 'Sender was not created by this connection.');
|
||
var stream = transceiver.stream;
|
||
transceiver.rtpSender.stop();
|
||
transceiver.rtpSender = null;
|
||
transceiver.track = null;
|
||
transceiver.stream = null;
|
||
// remove the stream from the set of local streams
|
||
var localStreams = this.transceivers.map(function(t) {
|
||
return t.stream;
|
||
});
|
||
if (localStreams.indexOf(stream) === -1 && this.localStreams.indexOf(stream) > -1) this.localStreams.splice(this.localStreams.indexOf(stream), 1);
|
||
this._maybeFireNegotiationNeeded();
|
||
};
|
||
RTCPeerConnection.prototype.removeStream = function(stream) {
|
||
var pc = this;
|
||
stream.getTracks().forEach(function(track) {
|
||
var sender = pc.getSenders().find(function(s) {
|
||
return s.track === track;
|
||
});
|
||
if (sender) pc.removeTrack(sender);
|
||
});
|
||
};
|
||
RTCPeerConnection.prototype.getSenders = function() {
|
||
return this.transceivers.filter(function(transceiver) {
|
||
return !!transceiver.rtpSender;
|
||
}).map(function(transceiver) {
|
||
return transceiver.rtpSender;
|
||
});
|
||
};
|
||
RTCPeerConnection.prototype.getReceivers = function() {
|
||
return this.transceivers.filter(function(transceiver) {
|
||
return !!transceiver.rtpReceiver;
|
||
}).map(function(transceiver) {
|
||
return transceiver.rtpReceiver;
|
||
});
|
||
};
|
||
RTCPeerConnection.prototype._createIceGatherer = function(sdpMLineIndex, usingBundle) {
|
||
var pc = this;
|
||
if (usingBundle && sdpMLineIndex > 0) return this.transceivers[0].iceGatherer;
|
||
else if (this._iceGatherers.length) return this._iceGatherers.shift();
|
||
var iceGatherer = new window.RTCIceGatherer({
|
||
iceServers: this._config.iceServers,
|
||
gatherPolicy: this._config.iceTransportPolicy
|
||
});
|
||
Object.defineProperty(iceGatherer, 'state', {
|
||
value: 'new',
|
||
writable: true
|
||
});
|
||
this.transceivers[sdpMLineIndex].bufferedCandidateEvents = [];
|
||
this.transceivers[sdpMLineIndex].bufferCandidates = function(event) {
|
||
var end = !event.candidate || Object.keys(event.candidate).length === 0;
|
||
// polyfill since RTCIceGatherer.state is not implemented in
|
||
// Edge 10547 yet.
|
||
iceGatherer.state = end ? 'completed' : 'gathering';
|
||
if (pc.transceivers[sdpMLineIndex].bufferedCandidateEvents !== null) pc.transceivers[sdpMLineIndex].bufferedCandidateEvents.push(event);
|
||
};
|
||
iceGatherer.addEventListener('localcandidate', this.transceivers[sdpMLineIndex].bufferCandidates);
|
||
return iceGatherer;
|
||
};
|
||
// start gathering from an RTCIceGatherer.
|
||
RTCPeerConnection.prototype._gather = function(mid, sdpMLineIndex) {
|
||
var pc = this;
|
||
var iceGatherer = this.transceivers[sdpMLineIndex].iceGatherer;
|
||
if (iceGatherer.onlocalcandidate) return;
|
||
var bufferedCandidateEvents = this.transceivers[sdpMLineIndex].bufferedCandidateEvents;
|
||
this.transceivers[sdpMLineIndex].bufferedCandidateEvents = null;
|
||
iceGatherer.removeEventListener('localcandidate', this.transceivers[sdpMLineIndex].bufferCandidates);
|
||
iceGatherer.onlocalcandidate = function(evt) {
|
||
if (pc.usingBundle && sdpMLineIndex > 0) // if we know that we use bundle we can drop candidates with
|
||
// ѕdpMLineIndex > 0. If we don't do this then our state gets
|
||
// confused since we dispose the extra ice gatherer.
|
||
return;
|
||
var event = new Event('icecandidate');
|
||
event.candidate = {
|
||
sdpMid: mid,
|
||
sdpMLineIndex: sdpMLineIndex
|
||
};
|
||
var cand = evt.candidate;
|
||
// Edge emits an empty object for RTCIceCandidateComplete‥
|
||
var end = !cand || Object.keys(cand).length === 0;
|
||
if (end) // polyfill since RTCIceGatherer.state is not implemented in
|
||
// Edge 10547 yet.
|
||
{
|
||
if (iceGatherer.state === 'new' || iceGatherer.state === 'gathering') iceGatherer.state = 'completed';
|
||
} else {
|
||
if (iceGatherer.state === 'new') iceGatherer.state = 'gathering';
|
||
// RTCIceCandidate doesn't have a component, needs to be added
|
||
cand.component = 1;
|
||
// also the usernameFragment. TODO: update SDP to take both variants.
|
||
cand.ufrag = iceGatherer.getLocalParameters().usernameFragment;
|
||
var serializedCandidate = $b2727632138354b2$exports.writeCandidate(cand);
|
||
event.candidate = Object.assign(event.candidate, $b2727632138354b2$exports.parseCandidate(serializedCandidate));
|
||
event.candidate.candidate = serializedCandidate;
|
||
event.candidate.toJSON = function() {
|
||
return {
|
||
candidate: event.candidate.candidate,
|
||
sdpMid: event.candidate.sdpMid,
|
||
sdpMLineIndex: event.candidate.sdpMLineIndex,
|
||
usernameFragment: event.candidate.usernameFragment
|
||
};
|
||
};
|
||
}
|
||
// update local description.
|
||
var sections = $b2727632138354b2$exports.getMediaSections(pc._localDescription.sdp);
|
||
if (!end) sections[event.candidate.sdpMLineIndex] += 'a=' + event.candidate.candidate + '\r\n';
|
||
else sections[event.candidate.sdpMLineIndex] += 'a=end-of-candidates\r\n';
|
||
pc._localDescription.sdp = $b2727632138354b2$exports.getDescription(pc._localDescription.sdp) + sections.join('');
|
||
var complete = pc.transceivers.every(function(transceiver) {
|
||
return transceiver.iceGatherer && transceiver.iceGatherer.state === 'completed';
|
||
});
|
||
if (pc.iceGatheringState !== 'gathering') {
|
||
pc.iceGatheringState = 'gathering';
|
||
pc._emitGatheringStateChange();
|
||
}
|
||
// Emit candidate. Also emit null candidate when all gatherers are
|
||
// complete.
|
||
if (!end) pc._dispatchEvent('icecandidate', event);
|
||
if (complete) {
|
||
pc._dispatchEvent('icecandidate', new Event('icecandidate'));
|
||
pc.iceGatheringState = 'complete';
|
||
pc._emitGatheringStateChange();
|
||
}
|
||
};
|
||
// emit already gathered candidates.
|
||
window.setTimeout(function() {
|
||
bufferedCandidateEvents.forEach(function(e) {
|
||
iceGatherer.onlocalcandidate(e);
|
||
});
|
||
}, 0);
|
||
};
|
||
// Create ICE transport and DTLS transport.
|
||
RTCPeerConnection.prototype._createIceAndDtlsTransports = function() {
|
||
var pc = this;
|
||
var iceTransport = new window.RTCIceTransport(null);
|
||
iceTransport.onicestatechange = function() {
|
||
pc._updateIceConnectionState();
|
||
pc._updateConnectionState();
|
||
};
|
||
var dtlsTransport = new window.RTCDtlsTransport(iceTransport);
|
||
dtlsTransport.ondtlsstatechange = function() {
|
||
pc._updateConnectionState();
|
||
};
|
||
dtlsTransport.onerror = function() {
|
||
// onerror does not set state to failed by itself.
|
||
Object.defineProperty(dtlsTransport, 'state', {
|
||
value: 'failed',
|
||
writable: true
|
||
});
|
||
pc._updateConnectionState();
|
||
};
|
||
return {
|
||
iceTransport: iceTransport,
|
||
dtlsTransport: dtlsTransport
|
||
};
|
||
};
|
||
// Destroy ICE gatherer, ICE transport and DTLS transport.
|
||
// Without triggering the callbacks.
|
||
RTCPeerConnection.prototype._disposeIceAndDtlsTransports = function(sdpMLineIndex) {
|
||
var iceGatherer = this.transceivers[sdpMLineIndex].iceGatherer;
|
||
if (iceGatherer) {
|
||
delete iceGatherer.onlocalcandidate;
|
||
delete this.transceivers[sdpMLineIndex].iceGatherer;
|
||
}
|
||
var iceTransport = this.transceivers[sdpMLineIndex].iceTransport;
|
||
if (iceTransport) {
|
||
delete iceTransport.onicestatechange;
|
||
delete this.transceivers[sdpMLineIndex].iceTransport;
|
||
}
|
||
var dtlsTransport = this.transceivers[sdpMLineIndex].dtlsTransport;
|
||
if (dtlsTransport) {
|
||
delete dtlsTransport.ondtlsstatechange;
|
||
delete dtlsTransport.onerror;
|
||
delete this.transceivers[sdpMLineIndex].dtlsTransport;
|
||
}
|
||
};
|
||
// Start the RTP Sender and Receiver for a transceiver.
|
||
RTCPeerConnection.prototype._transceive = function(transceiver, send, recv) {
|
||
var params = $c3b2d19937a6b733$var$getCommonCapabilities(transceiver.localCapabilities, transceiver.remoteCapabilities);
|
||
if (send && transceiver.rtpSender) {
|
||
params.encodings = transceiver.sendEncodingParameters;
|
||
params.rtcp = {
|
||
cname: $b2727632138354b2$exports.localCName,
|
||
compound: transceiver.rtcpParameters.compound
|
||
};
|
||
if (transceiver.recvEncodingParameters.length) params.rtcp.ssrc = transceiver.recvEncodingParameters[0].ssrc;
|
||
transceiver.rtpSender.send(params);
|
||
}
|
||
if (recv && transceiver.rtpReceiver && params.codecs.length > 0) {
|
||
// remove RTX field in Edge 14942
|
||
if (transceiver.kind === 'video' && transceiver.recvEncodingParameters && edgeVersion < 15019) transceiver.recvEncodingParameters.forEach(function(p) {
|
||
delete p.rtx;
|
||
});
|
||
if (transceiver.recvEncodingParameters.length) params.encodings = transceiver.recvEncodingParameters;
|
||
else params.encodings = [
|
||
{}
|
||
];
|
||
params.rtcp = {
|
||
compound: transceiver.rtcpParameters.compound
|
||
};
|
||
if (transceiver.rtcpParameters.cname) params.rtcp.cname = transceiver.rtcpParameters.cname;
|
||
if (transceiver.sendEncodingParameters.length) params.rtcp.ssrc = transceiver.sendEncodingParameters[0].ssrc;
|
||
transceiver.rtpReceiver.receive(params);
|
||
}
|
||
};
|
||
RTCPeerConnection.prototype.setLocalDescription = function(description) {
|
||
var pc = this;
|
||
// Note: pranswer is not supported.
|
||
if ([
|
||
'offer',
|
||
'answer'
|
||
].indexOf(description.type) === -1) return Promise.reject($c3b2d19937a6b733$var$makeError('TypeError', 'Unsupported type "' + description.type + '"'));
|
||
if (!$c3b2d19937a6b733$var$isActionAllowedInSignalingState('setLocalDescription', description.type, pc.signalingState) || pc._isClosed) return Promise.reject($c3b2d19937a6b733$var$makeError('InvalidStateError', 'Can not set local ' + description.type + ' in state ' + pc.signalingState));
|
||
var sections;
|
||
var sessionpart;
|
||
if (description.type === 'offer') {
|
||
// VERY limited support for SDP munging. Limited to:
|
||
// * changing the order of codecs
|
||
sections = $b2727632138354b2$exports.splitSections(description.sdp);
|
||
sessionpart = sections.shift();
|
||
sections.forEach(function(mediaSection, sdpMLineIndex) {
|
||
var caps = $b2727632138354b2$exports.parseRtpParameters(mediaSection);
|
||
pc.transceivers[sdpMLineIndex].localCapabilities = caps;
|
||
});
|
||
pc.transceivers.forEach(function(transceiver, sdpMLineIndex) {
|
||
pc._gather(transceiver.mid, sdpMLineIndex);
|
||
});
|
||
} else if (description.type === 'answer') {
|
||
sections = $b2727632138354b2$exports.splitSections(pc._remoteDescription.sdp);
|
||
sessionpart = sections.shift();
|
||
var isIceLite = $b2727632138354b2$exports.matchPrefix(sessionpart, 'a=ice-lite').length > 0;
|
||
sections.forEach(function(mediaSection, sdpMLineIndex) {
|
||
var transceiver = pc.transceivers[sdpMLineIndex];
|
||
var iceGatherer = transceiver.iceGatherer;
|
||
var iceTransport = transceiver.iceTransport;
|
||
var dtlsTransport = transceiver.dtlsTransport;
|
||
var localCapabilities = transceiver.localCapabilities;
|
||
var remoteCapabilities = transceiver.remoteCapabilities;
|
||
// treat bundle-only as not-rejected.
|
||
var rejected = $b2727632138354b2$exports.isRejected(mediaSection) && $b2727632138354b2$exports.matchPrefix(mediaSection, 'a=bundle-only').length === 0;
|
||
if (!rejected && !transceiver.rejected) {
|
||
var remoteIceParameters = $b2727632138354b2$exports.getIceParameters(mediaSection, sessionpart);
|
||
var remoteDtlsParameters = $b2727632138354b2$exports.getDtlsParameters(mediaSection, sessionpart);
|
||
if (isIceLite) remoteDtlsParameters.role = 'server';
|
||
if (!pc.usingBundle || sdpMLineIndex === 0) {
|
||
pc._gather(transceiver.mid, sdpMLineIndex);
|
||
if (iceTransport.state === 'new') iceTransport.start(iceGatherer, remoteIceParameters, isIceLite ? 'controlling' : 'controlled');
|
||
if (dtlsTransport.state === 'new') dtlsTransport.start(remoteDtlsParameters);
|
||
}
|
||
// Calculate intersection of capabilities.
|
||
var params = $c3b2d19937a6b733$var$getCommonCapabilities(localCapabilities, remoteCapabilities);
|
||
// Start the RTCRtpSender. The RTCRtpReceiver for this
|
||
// transceiver has already been started in setRemoteDescription.
|
||
pc._transceive(transceiver, params.codecs.length > 0, false);
|
||
}
|
||
});
|
||
}
|
||
pc._localDescription = {
|
||
type: description.type,
|
||
sdp: description.sdp
|
||
};
|
||
if (description.type === 'offer') pc._updateSignalingState('have-local-offer');
|
||
else pc._updateSignalingState('stable');
|
||
return Promise.resolve();
|
||
};
|
||
RTCPeerConnection.prototype.setRemoteDescription = function(description) {
|
||
var pc = this;
|
||
// Note: pranswer is not supported.
|
||
if ([
|
||
'offer',
|
||
'answer'
|
||
].indexOf(description.type) === -1) return Promise.reject($c3b2d19937a6b733$var$makeError('TypeError', 'Unsupported type "' + description.type + '"'));
|
||
if (!$c3b2d19937a6b733$var$isActionAllowedInSignalingState('setRemoteDescription', description.type, pc.signalingState) || pc._isClosed) return Promise.reject($c3b2d19937a6b733$var$makeError('InvalidStateError', 'Can not set remote ' + description.type + ' in state ' + pc.signalingState));
|
||
var streams = {};
|
||
pc.remoteStreams.forEach(function(stream) {
|
||
streams[stream.id] = stream;
|
||
});
|
||
var receiverList = [];
|
||
var sections = $b2727632138354b2$exports.splitSections(description.sdp);
|
||
var sessionpart = sections.shift();
|
||
var isIceLite = $b2727632138354b2$exports.matchPrefix(sessionpart, 'a=ice-lite').length > 0;
|
||
var usingBundle = $b2727632138354b2$exports.matchPrefix(sessionpart, 'a=group:BUNDLE ').length > 0;
|
||
pc.usingBundle = usingBundle;
|
||
var iceOptions = $b2727632138354b2$exports.matchPrefix(sessionpart, 'a=ice-options:')[0];
|
||
if (iceOptions) pc.canTrickleIceCandidates = iceOptions.substr(14).split(' ').indexOf('trickle') >= 0;
|
||
else pc.canTrickleIceCandidates = false;
|
||
sections.forEach(function(mediaSection, sdpMLineIndex) {
|
||
var lines = $b2727632138354b2$exports.splitLines(mediaSection);
|
||
var kind = $b2727632138354b2$exports.getKind(mediaSection);
|
||
// treat bundle-only as not-rejected.
|
||
var rejected = $b2727632138354b2$exports.isRejected(mediaSection) && $b2727632138354b2$exports.matchPrefix(mediaSection, 'a=bundle-only').length === 0;
|
||
var protocol = lines[0].substr(2).split(' ')[2];
|
||
var direction = $b2727632138354b2$exports.getDirection(mediaSection, sessionpart);
|
||
var remoteMsid = $b2727632138354b2$exports.parseMsid(mediaSection);
|
||
var mid = $b2727632138354b2$exports.getMid(mediaSection) || $b2727632138354b2$exports.generateIdentifier();
|
||
// Reject datachannels which are not implemented yet.
|
||
if (rejected || kind === 'application' && (protocol === 'DTLS/SCTP' || protocol === 'UDP/DTLS/SCTP')) {
|
||
// TODO: this is dangerous in the case where a non-rejected m-line
|
||
// becomes rejected.
|
||
pc.transceivers[sdpMLineIndex] = {
|
||
mid: mid,
|
||
kind: kind,
|
||
protocol: protocol,
|
||
rejected: true
|
||
};
|
||
return;
|
||
}
|
||
if (!rejected && pc.transceivers[sdpMLineIndex] && pc.transceivers[sdpMLineIndex].rejected) // recycle a rejected transceiver.
|
||
pc.transceivers[sdpMLineIndex] = pc._createTransceiver(kind, true);
|
||
var transceiver;
|
||
var iceGatherer;
|
||
var iceTransport;
|
||
var dtlsTransport;
|
||
var rtpReceiver;
|
||
var sendEncodingParameters;
|
||
var recvEncodingParameters;
|
||
var localCapabilities;
|
||
var track;
|
||
// FIXME: ensure the mediaSection has rtcp-mux set.
|
||
var remoteCapabilities = $b2727632138354b2$exports.parseRtpParameters(mediaSection);
|
||
var remoteIceParameters;
|
||
var remoteDtlsParameters;
|
||
if (!rejected) {
|
||
remoteIceParameters = $b2727632138354b2$exports.getIceParameters(mediaSection, sessionpart);
|
||
remoteDtlsParameters = $b2727632138354b2$exports.getDtlsParameters(mediaSection, sessionpart);
|
||
remoteDtlsParameters.role = 'client';
|
||
}
|
||
recvEncodingParameters = $b2727632138354b2$exports.parseRtpEncodingParameters(mediaSection);
|
||
var rtcpParameters = $b2727632138354b2$exports.parseRtcpParameters(mediaSection);
|
||
var isComplete = $b2727632138354b2$exports.matchPrefix(mediaSection, 'a=end-of-candidates', sessionpart).length > 0;
|
||
var cands = $b2727632138354b2$exports.matchPrefix(mediaSection, 'a=candidate:').map(function(cand) {
|
||
return $b2727632138354b2$exports.parseCandidate(cand);
|
||
}).filter(function(cand) {
|
||
return cand.component === 1;
|
||
});
|
||
// Check if we can use BUNDLE and dispose transports.
|
||
if ((description.type === 'offer' || description.type === 'answer') && !rejected && usingBundle && sdpMLineIndex > 0 && pc.transceivers[sdpMLineIndex]) {
|
||
pc._disposeIceAndDtlsTransports(sdpMLineIndex);
|
||
pc.transceivers[sdpMLineIndex].iceGatherer = pc.transceivers[0].iceGatherer;
|
||
pc.transceivers[sdpMLineIndex].iceTransport = pc.transceivers[0].iceTransport;
|
||
pc.transceivers[sdpMLineIndex].dtlsTransport = pc.transceivers[0].dtlsTransport;
|
||
if (pc.transceivers[sdpMLineIndex].rtpSender) pc.transceivers[sdpMLineIndex].rtpSender.setTransport(pc.transceivers[0].dtlsTransport);
|
||
if (pc.transceivers[sdpMLineIndex].rtpReceiver) pc.transceivers[sdpMLineIndex].rtpReceiver.setTransport(pc.transceivers[0].dtlsTransport);
|
||
}
|
||
if (description.type === 'offer' && !rejected) {
|
||
transceiver = pc.transceivers[sdpMLineIndex] || pc._createTransceiver(kind);
|
||
transceiver.mid = mid;
|
||
if (!transceiver.iceGatherer) transceiver.iceGatherer = pc._createIceGatherer(sdpMLineIndex, usingBundle);
|
||
if (cands.length && transceiver.iceTransport.state === 'new') {
|
||
if (isComplete && (!usingBundle || sdpMLineIndex === 0)) transceiver.iceTransport.setRemoteCandidates(cands);
|
||
else cands.forEach(function(candidate) {
|
||
$c3b2d19937a6b733$var$maybeAddCandidate(transceiver.iceTransport, candidate);
|
||
});
|
||
}
|
||
localCapabilities = window.RTCRtpReceiver.getCapabilities(kind);
|
||
// filter RTX until additional stuff needed for RTX is implemented
|
||
// in adapter.js
|
||
if (edgeVersion < 15019) localCapabilities.codecs = localCapabilities.codecs.filter(function(codec) {
|
||
return codec.name !== 'rtx';
|
||
});
|
||
sendEncodingParameters = transceiver.sendEncodingParameters || [
|
||
{
|
||
ssrc: (2 * sdpMLineIndex + 2) * 1001
|
||
}
|
||
];
|
||
// TODO: rewrite to use http://w3c.github.io/webrtc-pc/#set-associated-remote-streams
|
||
var isNewTrack = false;
|
||
if (direction === 'sendrecv' || direction === 'sendonly') {
|
||
isNewTrack = !transceiver.rtpReceiver;
|
||
rtpReceiver = transceiver.rtpReceiver || new window.RTCRtpReceiver(transceiver.dtlsTransport, kind);
|
||
if (isNewTrack) {
|
||
var stream;
|
||
track = rtpReceiver.track;
|
||
// FIXME: does not work with Plan B.
|
||
if (remoteMsid && remoteMsid.stream === '-') ;
|
||
else if (remoteMsid) {
|
||
if (!streams[remoteMsid.stream]) {
|
||
streams[remoteMsid.stream] = new window.MediaStream();
|
||
Object.defineProperty(streams[remoteMsid.stream], 'id', {
|
||
get: function get() {
|
||
return remoteMsid.stream;
|
||
}
|
||
});
|
||
}
|
||
Object.defineProperty(track, 'id', {
|
||
get: function get() {
|
||
return remoteMsid.track;
|
||
}
|
||
});
|
||
stream = streams[remoteMsid.stream];
|
||
} else {
|
||
if (!streams["default"]) streams["default"] = new window.MediaStream();
|
||
stream = streams["default"];
|
||
}
|
||
if (stream) {
|
||
addTrackToStreamAndFireEvent(track, stream);
|
||
transceiver.associatedRemoteMediaStreams.push(stream);
|
||
}
|
||
receiverList.push([
|
||
track,
|
||
rtpReceiver,
|
||
stream
|
||
]);
|
||
}
|
||
} else if (transceiver.rtpReceiver && transceiver.rtpReceiver.track) {
|
||
transceiver.associatedRemoteMediaStreams.forEach(function(s) {
|
||
var nativeTrack = s.getTracks().find(function(t) {
|
||
return t.id === transceiver.rtpReceiver.track.id;
|
||
});
|
||
if (nativeTrack) removeTrackFromStreamAndFireEvent(nativeTrack, s);
|
||
});
|
||
transceiver.associatedRemoteMediaStreams = [];
|
||
}
|
||
transceiver.localCapabilities = localCapabilities;
|
||
transceiver.remoteCapabilities = remoteCapabilities;
|
||
transceiver.rtpReceiver = rtpReceiver;
|
||
transceiver.rtcpParameters = rtcpParameters;
|
||
transceiver.sendEncodingParameters = sendEncodingParameters;
|
||
transceiver.recvEncodingParameters = recvEncodingParameters;
|
||
// Start the RTCRtpReceiver now. The RTPSender is started in
|
||
// setLocalDescription.
|
||
pc._transceive(pc.transceivers[sdpMLineIndex], false, isNewTrack);
|
||
} else if (description.type === 'answer' && !rejected) {
|
||
transceiver = pc.transceivers[sdpMLineIndex];
|
||
iceGatherer = transceiver.iceGatherer;
|
||
iceTransport = transceiver.iceTransport;
|
||
dtlsTransport = transceiver.dtlsTransport;
|
||
rtpReceiver = transceiver.rtpReceiver;
|
||
sendEncodingParameters = transceiver.sendEncodingParameters;
|
||
localCapabilities = transceiver.localCapabilities;
|
||
pc.transceivers[sdpMLineIndex].recvEncodingParameters = recvEncodingParameters;
|
||
pc.transceivers[sdpMLineIndex].remoteCapabilities = remoteCapabilities;
|
||
pc.transceivers[sdpMLineIndex].rtcpParameters = rtcpParameters;
|
||
if (cands.length && iceTransport.state === 'new') {
|
||
if ((isIceLite || isComplete) && (!usingBundle || sdpMLineIndex === 0)) iceTransport.setRemoteCandidates(cands);
|
||
else cands.forEach(function(candidate) {
|
||
$c3b2d19937a6b733$var$maybeAddCandidate(transceiver.iceTransport, candidate);
|
||
});
|
||
}
|
||
if (!usingBundle || sdpMLineIndex === 0) {
|
||
if (iceTransport.state === 'new') iceTransport.start(iceGatherer, remoteIceParameters, 'controlling');
|
||
if (dtlsTransport.state === 'new') dtlsTransport.start(remoteDtlsParameters);
|
||
}
|
||
// If the offer contained RTX but the answer did not,
|
||
// remove RTX from sendEncodingParameters.
|
||
var commonCapabilities = $c3b2d19937a6b733$var$getCommonCapabilities(transceiver.localCapabilities, transceiver.remoteCapabilities);
|
||
var hasRtx = commonCapabilities.codecs.filter(function(c) {
|
||
return c.name.toLowerCase() === 'rtx';
|
||
}).length;
|
||
if (!hasRtx && transceiver.sendEncodingParameters[0].rtx) delete transceiver.sendEncodingParameters[0].rtx;
|
||
pc._transceive(transceiver, direction === 'sendrecv' || direction === 'recvonly', direction === 'sendrecv' || direction === 'sendonly');
|
||
// TODO: rewrite to use http://w3c.github.io/webrtc-pc/#set-associated-remote-streams
|
||
if (rtpReceiver && (direction === 'sendrecv' || direction === 'sendonly')) {
|
||
track = rtpReceiver.track;
|
||
if (remoteMsid) {
|
||
if (!streams[remoteMsid.stream]) streams[remoteMsid.stream] = new window.MediaStream();
|
||
addTrackToStreamAndFireEvent(track, streams[remoteMsid.stream]);
|
||
receiverList.push([
|
||
track,
|
||
rtpReceiver,
|
||
streams[remoteMsid.stream]
|
||
]);
|
||
} else {
|
||
if (!streams["default"]) streams["default"] = new window.MediaStream();
|
||
addTrackToStreamAndFireEvent(track, streams["default"]);
|
||
receiverList.push([
|
||
track,
|
||
rtpReceiver,
|
||
streams["default"]
|
||
]);
|
||
}
|
||
} else // FIXME: actually the receiver should be created later.
|
||
delete transceiver.rtpReceiver;
|
||
}
|
||
});
|
||
if (pc._dtlsRole === undefined) pc._dtlsRole = description.type === 'offer' ? 'active' : 'passive';
|
||
pc._remoteDescription = {
|
||
type: description.type,
|
||
sdp: description.sdp
|
||
};
|
||
if (description.type === 'offer') pc._updateSignalingState('have-remote-offer');
|
||
else pc._updateSignalingState('stable');
|
||
Object.keys(streams).forEach(function(sid) {
|
||
var stream = streams[sid];
|
||
if (stream.getTracks().length) {
|
||
if (pc.remoteStreams.indexOf(stream) === -1) {
|
||
pc.remoteStreams.push(stream);
|
||
var event = new Event('addstream');
|
||
event.stream = stream;
|
||
window.setTimeout(function() {
|
||
pc._dispatchEvent('addstream', event);
|
||
});
|
||
}
|
||
receiverList.forEach(function(item) {
|
||
var track = item[0];
|
||
var receiver = item[1];
|
||
if (stream.id !== item[2].id) return;
|
||
fireAddTrack(pc, track, receiver, [
|
||
stream
|
||
]);
|
||
});
|
||
}
|
||
});
|
||
receiverList.forEach(function(item) {
|
||
if (item[2]) return;
|
||
fireAddTrack(pc, item[0], item[1], []);
|
||
});
|
||
// check whether addIceCandidate({}) was called within four seconds after
|
||
// setRemoteDescription.
|
||
window.setTimeout(function() {
|
||
if (!(pc && pc.transceivers)) return;
|
||
pc.transceivers.forEach(function(transceiver) {
|
||
if (transceiver.iceTransport && transceiver.iceTransport.state === 'new' && transceiver.iceTransport.getRemoteCandidates().length > 0) {
|
||
console.warn("Timeout for addRemoteCandidate. Consider sending an end-of-candidates notification");
|
||
transceiver.iceTransport.addRemoteCandidate({});
|
||
}
|
||
});
|
||
}, 4000);
|
||
return Promise.resolve();
|
||
};
|
||
RTCPeerConnection.prototype.close = function() {
|
||
this.transceivers.forEach(function(transceiver) {
|
||
/* not yet
|
||
if (transceiver.iceGatherer) {
|
||
transceiver.iceGatherer.close();
|
||
}
|
||
*/ if (transceiver.iceTransport) transceiver.iceTransport.stop();
|
||
if (transceiver.dtlsTransport) transceiver.dtlsTransport.stop();
|
||
if (transceiver.rtpSender) transceiver.rtpSender.stop();
|
||
if (transceiver.rtpReceiver) transceiver.rtpReceiver.stop();
|
||
});
|
||
// FIXME: clean up tracks, local streams, remote streams, etc
|
||
this._isClosed = true;
|
||
this._updateSignalingState('closed');
|
||
};
|
||
// Update the signaling state.
|
||
RTCPeerConnection.prototype._updateSignalingState = function(newState) {
|
||
this.signalingState = newState;
|
||
var event = new Event('signalingstatechange');
|
||
this._dispatchEvent('signalingstatechange', event);
|
||
};
|
||
// Determine whether to fire the negotiationneeded event.
|
||
RTCPeerConnection.prototype._maybeFireNegotiationNeeded = function() {
|
||
var pc = this;
|
||
if (this.signalingState !== 'stable' || this.needNegotiation === true) return;
|
||
this.needNegotiation = true;
|
||
window.setTimeout(function() {
|
||
if (pc.needNegotiation) {
|
||
pc.needNegotiation = false;
|
||
var event = new Event('negotiationneeded');
|
||
pc._dispatchEvent('negotiationneeded', event);
|
||
}
|
||
}, 0);
|
||
};
|
||
// Update the ice connection state.
|
||
RTCPeerConnection.prototype._updateIceConnectionState = function() {
|
||
var newState;
|
||
var states = {
|
||
'new': 0,
|
||
closed: 0,
|
||
checking: 0,
|
||
connected: 0,
|
||
completed: 0,
|
||
disconnected: 0,
|
||
failed: 0
|
||
};
|
||
this.transceivers.forEach(function(transceiver) {
|
||
if (transceiver.iceTransport && !transceiver.rejected) states[transceiver.iceTransport.state]++;
|
||
});
|
||
newState = 'new';
|
||
if (states.failed > 0) newState = 'failed';
|
||
else if (states.checking > 0) newState = 'checking';
|
||
else if (states.disconnected > 0) newState = 'disconnected';
|
||
else if (states["new"] > 0) newState = 'new';
|
||
else if (states.connected > 0) newState = 'connected';
|
||
else if (states.completed > 0) newState = 'completed';
|
||
if (newState !== this.iceConnectionState) {
|
||
this.iceConnectionState = newState;
|
||
var event = new Event('iceconnectionstatechange');
|
||
this._dispatchEvent('iceconnectionstatechange', event);
|
||
}
|
||
};
|
||
// Update the connection state.
|
||
RTCPeerConnection.prototype._updateConnectionState = function() {
|
||
var newState;
|
||
var states = {
|
||
'new': 0,
|
||
closed: 0,
|
||
connecting: 0,
|
||
connected: 0,
|
||
completed: 0,
|
||
disconnected: 0,
|
||
failed: 0
|
||
};
|
||
this.transceivers.forEach(function(transceiver) {
|
||
if (transceiver.iceTransport && transceiver.dtlsTransport && !transceiver.rejected) {
|
||
states[transceiver.iceTransport.state]++;
|
||
states[transceiver.dtlsTransport.state]++;
|
||
}
|
||
});
|
||
// ICETransport.completed and connected are the same for this purpose.
|
||
states.connected += states.completed;
|
||
newState = 'new';
|
||
if (states.failed > 0) newState = 'failed';
|
||
else if (states.connecting > 0) newState = 'connecting';
|
||
else if (states.disconnected > 0) newState = 'disconnected';
|
||
else if (states["new"] > 0) newState = 'new';
|
||
else if (states.connected > 0) newState = 'connected';
|
||
if (newState !== this.connectionState) {
|
||
this.connectionState = newState;
|
||
var event = new Event('connectionstatechange');
|
||
this._dispatchEvent('connectionstatechange', event);
|
||
}
|
||
};
|
||
RTCPeerConnection.prototype.createOffer = function() {
|
||
var pc = this;
|
||
if (pc._isClosed) return Promise.reject($c3b2d19937a6b733$var$makeError('InvalidStateError', 'Can not call createOffer after close'));
|
||
var numAudioTracks = pc.transceivers.filter(function(t) {
|
||
return t.kind === 'audio';
|
||
}).length;
|
||
var numVideoTracks = pc.transceivers.filter(function(t) {
|
||
return t.kind === 'video';
|
||
}).length;
|
||
// Determine number of audio and video tracks we need to send/recv.
|
||
var offerOptions = arguments[0];
|
||
if (offerOptions) {
|
||
// Reject Chrome legacy constraints.
|
||
if (offerOptions.mandatory || offerOptions.optional) throw new TypeError('Legacy mandatory/optional constraints not supported.');
|
||
if (offerOptions.offerToReceiveAudio !== undefined) {
|
||
if (offerOptions.offerToReceiveAudio === true) numAudioTracks = 1;
|
||
else if (offerOptions.offerToReceiveAudio === false) numAudioTracks = 0;
|
||
else numAudioTracks = offerOptions.offerToReceiveAudio;
|
||
}
|
||
if (offerOptions.offerToReceiveVideo !== undefined) {
|
||
if (offerOptions.offerToReceiveVideo === true) numVideoTracks = 1;
|
||
else if (offerOptions.offerToReceiveVideo === false) numVideoTracks = 0;
|
||
else numVideoTracks = offerOptions.offerToReceiveVideo;
|
||
}
|
||
}
|
||
pc.transceivers.forEach(function(transceiver) {
|
||
if (transceiver.kind === 'audio') {
|
||
numAudioTracks--;
|
||
if (numAudioTracks < 0) transceiver.wantReceive = false;
|
||
} else if (transceiver.kind === 'video') {
|
||
numVideoTracks--;
|
||
if (numVideoTracks < 0) transceiver.wantReceive = false;
|
||
}
|
||
});
|
||
// Create M-lines for recvonly streams.
|
||
while(numAudioTracks > 0 || numVideoTracks > 0){
|
||
if (numAudioTracks > 0) {
|
||
pc._createTransceiver('audio');
|
||
numAudioTracks--;
|
||
}
|
||
if (numVideoTracks > 0) {
|
||
pc._createTransceiver('video');
|
||
numVideoTracks--;
|
||
}
|
||
}
|
||
var sdp = $b2727632138354b2$exports.writeSessionBoilerplate(pc._sdpSessionId, pc._sdpSessionVersion++);
|
||
pc.transceivers.forEach(function(transceiver, sdpMLineIndex) {
|
||
// For each track, create an ice gatherer, ice transport,
|
||
// dtls transport, potentially rtpsender and rtpreceiver.
|
||
var track = transceiver.track;
|
||
var kind = transceiver.kind;
|
||
var mid = transceiver.mid || $b2727632138354b2$exports.generateIdentifier();
|
||
transceiver.mid = mid;
|
||
if (!transceiver.iceGatherer) transceiver.iceGatherer = pc._createIceGatherer(sdpMLineIndex, pc.usingBundle);
|
||
var localCapabilities = window.RTCRtpSender.getCapabilities(kind);
|
||
// filter RTX until additional stuff needed for RTX is implemented
|
||
// in adapter.js
|
||
if (edgeVersion < 15019) localCapabilities.codecs = localCapabilities.codecs.filter(function(codec) {
|
||
return codec.name !== 'rtx';
|
||
});
|
||
localCapabilities.codecs.forEach(function(codec) {
|
||
// work around https://bugs.chromium.org/p/webrtc/issues/detail?id=6552
|
||
// by adding level-asymmetry-allowed=1
|
||
if (codec.name === 'H264' && codec.parameters['level-asymmetry-allowed'] === undefined) codec.parameters['level-asymmetry-allowed'] = '1';
|
||
// for subsequent offers, we might have to re-use the payload
|
||
// type of the last offer.
|
||
if (transceiver.remoteCapabilities && transceiver.remoteCapabilities.codecs) transceiver.remoteCapabilities.codecs.forEach(function(remoteCodec) {
|
||
if (codec.name.toLowerCase() === remoteCodec.name.toLowerCase() && codec.clockRate === remoteCodec.clockRate) codec.preferredPayloadType = remoteCodec.payloadType;
|
||
});
|
||
});
|
||
localCapabilities.headerExtensions.forEach(function(hdrExt) {
|
||
var remoteExtensions = transceiver.remoteCapabilities && transceiver.remoteCapabilities.headerExtensions || [];
|
||
remoteExtensions.forEach(function(rHdrExt) {
|
||
if (hdrExt.uri === rHdrExt.uri) hdrExt.id = rHdrExt.id;
|
||
});
|
||
});
|
||
// generate an ssrc now, to be used later in rtpSender.send
|
||
var sendEncodingParameters = transceiver.sendEncodingParameters || [
|
||
{
|
||
ssrc: (2 * sdpMLineIndex + 1) * 1001
|
||
}
|
||
];
|
||
if (track) // add RTX
|
||
{
|
||
if (edgeVersion >= 15019 && kind === 'video' && !sendEncodingParameters[0].rtx) sendEncodingParameters[0].rtx = {
|
||
ssrc: sendEncodingParameters[0].ssrc + 1
|
||
};
|
||
}
|
||
if (transceiver.wantReceive) transceiver.rtpReceiver = new window.RTCRtpReceiver(transceiver.dtlsTransport, kind);
|
||
transceiver.localCapabilities = localCapabilities;
|
||
transceiver.sendEncodingParameters = sendEncodingParameters;
|
||
});
|
||
// always offer BUNDLE and dispose on return if not supported.
|
||
if (pc._config.bundlePolicy !== 'max-compat') sdp += 'a=group:BUNDLE ' + pc.transceivers.map(function(t) {
|
||
return t.mid;
|
||
}).join(' ') + '\r\n';
|
||
sdp += 'a=ice-options:trickle\r\n';
|
||
pc.transceivers.forEach(function(transceiver, sdpMLineIndex) {
|
||
sdp += $c3b2d19937a6b733$var$writeMediaSection(transceiver, transceiver.localCapabilities, 'offer', transceiver.stream, pc._dtlsRole);
|
||
sdp += 'a=rtcp-rsize\r\n';
|
||
if (transceiver.iceGatherer && pc.iceGatheringState !== 'new' && (sdpMLineIndex === 0 || !pc.usingBundle)) {
|
||
transceiver.iceGatherer.getLocalCandidates().forEach(function(cand) {
|
||
cand.component = 1;
|
||
sdp += 'a=' + $b2727632138354b2$exports.writeCandidate(cand) + '\r\n';
|
||
});
|
||
if (transceiver.iceGatherer.state === 'completed') sdp += 'a=end-of-candidates\r\n';
|
||
}
|
||
});
|
||
var desc = new window.RTCSessionDescription({
|
||
type: 'offer',
|
||
sdp: sdp
|
||
});
|
||
return Promise.resolve(desc);
|
||
};
|
||
RTCPeerConnection.prototype.createAnswer = function() {
|
||
var pc = this;
|
||
if (pc._isClosed) return Promise.reject($c3b2d19937a6b733$var$makeError('InvalidStateError', 'Can not call createAnswer after close'));
|
||
if (!(pc.signalingState === 'have-remote-offer' || pc.signalingState === 'have-local-pranswer')) return Promise.reject($c3b2d19937a6b733$var$makeError('InvalidStateError', 'Can not call createAnswer in signalingState ' + pc.signalingState));
|
||
var sdp = $b2727632138354b2$exports.writeSessionBoilerplate(pc._sdpSessionId, pc._sdpSessionVersion++);
|
||
if (pc.usingBundle) sdp += 'a=group:BUNDLE ' + pc.transceivers.map(function(t) {
|
||
return t.mid;
|
||
}).join(' ') + '\r\n';
|
||
sdp += 'a=ice-options:trickle\r\n';
|
||
var mediaSectionsInOffer = $b2727632138354b2$exports.getMediaSections(pc._remoteDescription.sdp).length;
|
||
pc.transceivers.forEach(function(transceiver, sdpMLineIndex) {
|
||
if (sdpMLineIndex + 1 > mediaSectionsInOffer) return;
|
||
if (transceiver.rejected) {
|
||
if (transceiver.kind === 'application') {
|
||
if (transceiver.protocol === 'DTLS/SCTP') sdp += 'm=application 0 DTLS/SCTP 5000\r\n';
|
||
else sdp += 'm=application 0 ' + transceiver.protocol + ' webrtc-datachannel\r\n';
|
||
} else if (transceiver.kind === 'audio') sdp += "m=audio 0 UDP/TLS/RTP/SAVPF 0\r\na=rtpmap:0 PCMU/8000\r\n";
|
||
else if (transceiver.kind === 'video') sdp += "m=video 0 UDP/TLS/RTP/SAVPF 120\r\na=rtpmap:120 VP8/90000\r\n";
|
||
sdp += "c=IN IP4 0.0.0.0\r\na=inactive\r\na=mid:" + transceiver.mid + '\r\n';
|
||
return;
|
||
}
|
||
// FIXME: look at direction.
|
||
if (transceiver.stream) {
|
||
var localTrack;
|
||
if (transceiver.kind === 'audio') localTrack = transceiver.stream.getAudioTracks()[0];
|
||
else if (transceiver.kind === 'video') localTrack = transceiver.stream.getVideoTracks()[0];
|
||
if (localTrack) // add RTX
|
||
{
|
||
if (edgeVersion >= 15019 && transceiver.kind === 'video' && !transceiver.sendEncodingParameters[0].rtx) transceiver.sendEncodingParameters[0].rtx = {
|
||
ssrc: transceiver.sendEncodingParameters[0].ssrc + 1
|
||
};
|
||
}
|
||
}
|
||
// Calculate intersection of capabilities.
|
||
var commonCapabilities = $c3b2d19937a6b733$var$getCommonCapabilities(transceiver.localCapabilities, transceiver.remoteCapabilities);
|
||
var hasRtx = commonCapabilities.codecs.filter(function(c) {
|
||
return c.name.toLowerCase() === 'rtx';
|
||
}).length;
|
||
if (!hasRtx && transceiver.sendEncodingParameters[0].rtx) delete transceiver.sendEncodingParameters[0].rtx;
|
||
sdp += $c3b2d19937a6b733$var$writeMediaSection(transceiver, commonCapabilities, 'answer', transceiver.stream, pc._dtlsRole);
|
||
if (transceiver.rtcpParameters && transceiver.rtcpParameters.reducedSize) sdp += 'a=rtcp-rsize\r\n';
|
||
});
|
||
var desc = new window.RTCSessionDescription({
|
||
type: 'answer',
|
||
sdp: sdp
|
||
});
|
||
return Promise.resolve(desc);
|
||
};
|
||
RTCPeerConnection.prototype.addIceCandidate = function(candidate) {
|
||
var pc = this;
|
||
var sections;
|
||
if (candidate && !(candidate.sdpMLineIndex !== undefined || candidate.sdpMid)) return Promise.reject(new TypeError('sdpMLineIndex or sdpMid required'));
|
||
// TODO: needs to go into ops queue.
|
||
return new Promise(function(resolve, reject) {
|
||
if (!pc._remoteDescription) return reject($c3b2d19937a6b733$var$makeError('InvalidStateError', 'Can not add ICE candidate without a remote description'));
|
||
else if (!candidate || candidate.candidate === '') for(var j = 0; j < pc.transceivers.length; j++){
|
||
if (pc.transceivers[j].rejected) continue;
|
||
pc.transceivers[j].iceTransport.addRemoteCandidate({});
|
||
sections = $b2727632138354b2$exports.getMediaSections(pc._remoteDescription.sdp);
|
||
sections[j] += 'a=end-of-candidates\r\n';
|
||
pc._remoteDescription.sdp = $b2727632138354b2$exports.getDescription(pc._remoteDescription.sdp) + sections.join('');
|
||
if (pc.usingBundle) break;
|
||
}
|
||
else {
|
||
var sdpMLineIndex = candidate.sdpMLineIndex;
|
||
if (candidate.sdpMid) {
|
||
for(var i = 0; i < pc.transceivers.length; i++)if (pc.transceivers[i].mid === candidate.sdpMid) {
|
||
sdpMLineIndex = i;
|
||
break;
|
||
}
|
||
}
|
||
var transceiver = pc.transceivers[sdpMLineIndex];
|
||
if (transceiver) {
|
||
if (transceiver.rejected) return resolve();
|
||
var cand = Object.keys(candidate.candidate).length > 0 ? $b2727632138354b2$exports.parseCandidate(candidate.candidate) : {};
|
||
// Ignore Chrome's invalid candidates since Edge does not like them.
|
||
if (cand.protocol === 'tcp' && (cand.port === 0 || cand.port === 9)) return resolve();
|
||
// Ignore RTCP candidates, we assume RTCP-MUX.
|
||
if (cand.component && cand.component !== 1) return resolve();
|
||
// when using bundle, avoid adding candidates to the wrong
|
||
// ice transport. And avoid adding candidates added in the SDP.
|
||
if (sdpMLineIndex === 0 || sdpMLineIndex > 0 && transceiver.iceTransport !== pc.transceivers[0].iceTransport) {
|
||
if (!$c3b2d19937a6b733$var$maybeAddCandidate(transceiver.iceTransport, cand)) return reject($c3b2d19937a6b733$var$makeError('OperationError', 'Can not add ICE candidate'));
|
||
}
|
||
// update the remoteDescription.
|
||
var candidateString = candidate.candidate.trim();
|
||
if (candidateString.indexOf('a=') === 0) candidateString = candidateString.substr(2);
|
||
sections = $b2727632138354b2$exports.getMediaSections(pc._remoteDescription.sdp);
|
||
sections[sdpMLineIndex] += 'a=' + (cand.type ? candidateString : 'end-of-candidates') + '\r\n';
|
||
pc._remoteDescription.sdp = $b2727632138354b2$exports.getDescription(pc._remoteDescription.sdp) + sections.join('');
|
||
} else return reject($c3b2d19937a6b733$var$makeError('OperationError', 'Can not add ICE candidate'));
|
||
}
|
||
resolve();
|
||
});
|
||
};
|
||
RTCPeerConnection.prototype.getStats = function(selector) {
|
||
if (selector && selector instanceof window.MediaStreamTrack) {
|
||
var senderOrReceiver = null;
|
||
this.transceivers.forEach(function(transceiver) {
|
||
if (transceiver.rtpSender && transceiver.rtpSender.track === selector) senderOrReceiver = transceiver.rtpSender;
|
||
else if (transceiver.rtpReceiver && transceiver.rtpReceiver.track === selector) senderOrReceiver = transceiver.rtpReceiver;
|
||
});
|
||
if (!senderOrReceiver) throw $c3b2d19937a6b733$var$makeError('InvalidAccessError', 'Invalid selector.');
|
||
return senderOrReceiver.getStats();
|
||
}
|
||
var promises = [];
|
||
this.transceivers.forEach(function(transceiver) {
|
||
[
|
||
'rtpSender',
|
||
'rtpReceiver',
|
||
'iceGatherer',
|
||
'iceTransport',
|
||
'dtlsTransport'
|
||
].forEach(function(method) {
|
||
if (transceiver[method]) promises.push(transceiver[method].getStats());
|
||
});
|
||
});
|
||
return Promise.all(promises).then(function(allStats) {
|
||
var results = new Map();
|
||
allStats.forEach(function(stats) {
|
||
stats.forEach(function(stat) {
|
||
results.set(stat.id, stat);
|
||
});
|
||
});
|
||
return results;
|
||
});
|
||
};
|
||
// fix low-level stat names and return Map instead of object.
|
||
var ortcObjects = [
|
||
'RTCRtpSender',
|
||
'RTCRtpReceiver',
|
||
'RTCIceGatherer',
|
||
'RTCIceTransport',
|
||
'RTCDtlsTransport'
|
||
];
|
||
ortcObjects.forEach(function(ortcObjectName) {
|
||
var obj = window[ortcObjectName];
|
||
if (obj && obj.prototype && obj.prototype.getStats) {
|
||
var nativeGetstats = obj.prototype.getStats;
|
||
obj.prototype.getStats = function() {
|
||
return nativeGetstats.apply(this).then(function(nativeStats) {
|
||
var mapStats = new Map();
|
||
Object.keys(nativeStats).forEach(function(id) {
|
||
nativeStats[id].type = $c3b2d19937a6b733$var$fixStatsType(nativeStats[id]);
|
||
mapStats.set(id, nativeStats[id]);
|
||
});
|
||
return mapStats;
|
||
});
|
||
};
|
||
}
|
||
});
|
||
// legacy callback shims. Should be moved to adapter.js some days.
|
||
var methods = [
|
||
'createOffer',
|
||
'createAnswer'
|
||
];
|
||
methods.forEach(function(method) {
|
||
var nativeMethod = RTCPeerConnection.prototype[method];
|
||
RTCPeerConnection.prototype[method] = function() {
|
||
var args = arguments;
|
||
if (typeof args[0] === 'function' || typeof args[1] === 'function') return nativeMethod.apply(this, [
|
||
arguments[2]
|
||
]).then(function(description) {
|
||
if (typeof args[0] === 'function') args[0].apply(null, [
|
||
description
|
||
]);
|
||
}, function(error) {
|
||
if (typeof args[1] === 'function') args[1].apply(null, [
|
||
error
|
||
]);
|
||
});
|
||
return nativeMethod.apply(this, arguments);
|
||
};
|
||
});
|
||
methods = [
|
||
'setLocalDescription',
|
||
'setRemoteDescription',
|
||
'addIceCandidate'
|
||
];
|
||
methods.forEach(function(method) {
|
||
var nativeMethod = RTCPeerConnection.prototype[method];
|
||
RTCPeerConnection.prototype[method] = function() {
|
||
var args = arguments;
|
||
if (typeof args[1] === 'function' || typeof args[2] === 'function') return nativeMethod.apply(this, arguments).then(function() {
|
||
if (typeof args[1] === 'function') args[1].apply(null);
|
||
}, function(error) {
|
||
if (typeof args[2] === 'function') args[2].apply(null, [
|
||
error
|
||
]);
|
||
});
|
||
return nativeMethod.apply(this, arguments);
|
||
};
|
||
});
|
||
// getStats is special. It doesn't have a spec legacy method yet we support
|
||
// getStats(something, cb) without error callbacks.
|
||
[
|
||
'getStats'
|
||
].forEach(function(method) {
|
||
var nativeMethod = RTCPeerConnection.prototype[method];
|
||
RTCPeerConnection.prototype[method] = function() {
|
||
var args = arguments;
|
||
if (typeof args[1] === 'function') return nativeMethod.apply(this, arguments).then(function() {
|
||
if (typeof args[1] === 'function') args[1].apply(null);
|
||
});
|
||
return nativeMethod.apply(this, arguments);
|
||
};
|
||
});
|
||
return RTCPeerConnection;
|
||
};
|
||
|
||
|
||
/*
|
||
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ 'use strict';
|
||
function $39ead859a3c672fa$export$1ed4910f4d37dc5e(window) {
|
||
var navigator = window && window.navigator;
|
||
var shimError_ = function shimError_(e) {
|
||
return {
|
||
name: ({
|
||
PermissionDeniedError: 'NotAllowedError'
|
||
})[e.name] || e.name,
|
||
message: e.message,
|
||
constraint: e.constraint,
|
||
toString: function() {
|
||
return this.name;
|
||
}
|
||
};
|
||
};
|
||
// getUserMedia error shim.
|
||
var origGetUserMedia = navigator.mediaDevices.getUserMedia.bind(navigator.mediaDevices);
|
||
navigator.mediaDevices.getUserMedia = function(c) {
|
||
return origGetUserMedia(c)["catch"](function(e) {
|
||
return Promise.reject(shimError_(e));
|
||
});
|
||
};
|
||
}
|
||
|
||
|
||
/*
|
||
* Copyright (c) 2018 The adapter.js project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ 'use strict';
|
||
function $7b69cd21fcfc4b7f$export$97270b87351d9c04(window) {
|
||
if (!('getDisplayMedia' in window.navigator)) return;
|
||
if (!window.navigator.mediaDevices) return;
|
||
if (window.navigator.mediaDevices && 'getDisplayMedia' in window.navigator.mediaDevices) return;
|
||
window.navigator.mediaDevices.getDisplayMedia = window.navigator.getDisplayMedia.bind(window.navigator);
|
||
}
|
||
|
||
|
||
/*
|
||
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ 'use strict';
|
||
function $288dd6e7aa6ce0a1$export$852a08dda9a55ea7(window, browserDetails) {
|
||
if (window.RTCIceGatherer) {
|
||
if (!window.RTCIceCandidate) window.RTCIceCandidate = function RTCIceCandidate(args) {
|
||
return args;
|
||
};
|
||
if (!window.RTCSessionDescription) window.RTCSessionDescription = function RTCSessionDescription(args) {
|
||
return args;
|
||
};
|
||
// this adds an additional event listener to MediaStrackTrack that signals
|
||
// when a tracks enabled property was changed. Workaround for a bug in
|
||
// addStream, see below. No longer required in 15025+
|
||
if (browserDetails.version < 15025) {
|
||
var origMSTEnabled = Object.getOwnPropertyDescriptor(window.MediaStreamTrack.prototype, 'enabled');
|
||
Object.defineProperty(window.MediaStreamTrack.prototype, 'enabled', {
|
||
set: function(value) {
|
||
origMSTEnabled.set.call(this, value);
|
||
var ev = new Event('enabled');
|
||
ev.enabled = value;
|
||
this.dispatchEvent(ev);
|
||
}
|
||
});
|
||
}
|
||
}
|
||
// ORTC defines the DTMF sender a bit different.
|
||
// https://github.com/w3c/ortc/issues/714
|
||
if (window.RTCRtpSender && !('dtmf' in window.RTCRtpSender.prototype)) Object.defineProperty(window.RTCRtpSender.prototype, 'dtmf', {
|
||
get: function() {
|
||
if (this._dtmf === undefined) {
|
||
if (this.track.kind === 'audio') this._dtmf = new window.RTCDtmfSender(this);
|
||
else if (this.track.kind === 'video') this._dtmf = null;
|
||
}
|
||
return this._dtmf;
|
||
}
|
||
});
|
||
// Edge currently only implements the RTCDtmfSender, not the
|
||
// RTCDTMFSender alias. See http://draft.ortc.org/#rtcdtmfsender2*
|
||
if (window.RTCDtmfSender && !window.RTCDTMFSender) window.RTCDTMFSender = window.RTCDtmfSender;
|
||
var RTCPeerConnectionShim = (/*@__PURE__*/$parcel$interopDefault($c3b2d19937a6b733$exports))(window, browserDetails.version);
|
||
window.RTCPeerConnection = function RTCPeerConnection(config) {
|
||
if (config && config.iceServers) {
|
||
config.iceServers = $4f5b27f4cfa8d64e$export$66148a33ab327e2(config.iceServers, browserDetails.version);
|
||
$993722e8c7a9e5a7$export$bef1f36f5486a6a3('ICE servers after filtering:', config.iceServers);
|
||
}
|
||
return new RTCPeerConnectionShim(config);
|
||
};
|
||
window.RTCPeerConnection.prototype = RTCPeerConnectionShim.prototype;
|
||
}
|
||
function $288dd6e7aa6ce0a1$export$72e310cc73676e34(window) {
|
||
// ORTC has replaceTrack -- https://github.com/w3c/ortc/issues/614
|
||
if (window.RTCRtpSender && !('replaceTrack' in window.RTCRtpSender.prototype)) window.RTCRtpSender.prototype.replaceTrack = window.RTCRtpSender.prototype.setTrack;
|
||
}
|
||
|
||
|
||
var $f7879eae6ce316c3$exports = {};
|
||
|
||
$parcel$export($f7879eae6ce316c3$exports, "shimOnTrack", function () { return $f7879eae6ce316c3$export$f358708f68ab068; });
|
||
$parcel$export($f7879eae6ce316c3$exports, "shimPeerConnection", function () { return $f7879eae6ce316c3$export$852a08dda9a55ea7; });
|
||
$parcel$export($f7879eae6ce316c3$exports, "shimSenderGetStats", function () { return $f7879eae6ce316c3$export$f0525502095c04ef; });
|
||
$parcel$export($f7879eae6ce316c3$exports, "shimReceiverGetStats", function () { return $f7879eae6ce316c3$export$83d69126527b1171; });
|
||
$parcel$export($f7879eae6ce316c3$exports, "shimRemoveStream", function () { return $f7879eae6ce316c3$export$825e523ef749bd8c; });
|
||
$parcel$export($f7879eae6ce316c3$exports, "shimRTCDataChannel", function () { return $f7879eae6ce316c3$export$ff9cb3bc8990e8f7; });
|
||
$parcel$export($f7879eae6ce316c3$exports, "shimAddTransceiver", function () { return $f7879eae6ce316c3$export$70c77533b6e9908d; });
|
||
$parcel$export($f7879eae6ce316c3$exports, "shimGetParameters", function () { return $f7879eae6ce316c3$export$66238223c298fbaa; });
|
||
$parcel$export($f7879eae6ce316c3$exports, "shimCreateOffer", function () { return $f7879eae6ce316c3$export$51beccf0e777b843; });
|
||
$parcel$export($f7879eae6ce316c3$exports, "shimCreateAnswer", function () { return $f7879eae6ce316c3$export$df0b46e7cef08150; });
|
||
$parcel$export($f7879eae6ce316c3$exports, "shimGetUserMedia", function () { return $ff944220a0d9cb56$export$1ed4910f4d37dc5e; });
|
||
$parcel$export($f7879eae6ce316c3$exports, "shimGetDisplayMedia", function () { return $3b086a053fdafaab$export$97270b87351d9c04; });
|
||
|
||
|
||
|
||
/*
|
||
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ 'use strict';
|
||
function $ff944220a0d9cb56$export$1ed4910f4d37dc5e(window, browserDetails) {
|
||
var navigator = window && window.navigator;
|
||
var MediaStreamTrack = window && window.MediaStreamTrack;
|
||
navigator.getUserMedia = function(constraints, onSuccess, onError) {
|
||
// Replace Firefox 44+'s deprecation warning with unprefixed version.
|
||
$993722e8c7a9e5a7$export$cdd73fc4100a6ef4('navigator.getUserMedia', 'navigator.mediaDevices.getUserMedia');
|
||
navigator.mediaDevices.getUserMedia(constraints).then(onSuccess, onError);
|
||
};
|
||
if (!(browserDetails.version > 55 && 'autoGainControl' in navigator.mediaDevices.getSupportedConstraints())) {
|
||
var remap = function remap(obj, a, b) {
|
||
if (a in obj && !(b in obj)) {
|
||
obj[b] = obj[a];
|
||
delete obj[a];
|
||
}
|
||
};
|
||
var nativeGetUserMedia = navigator.mediaDevices.getUserMedia.bind(navigator.mediaDevices);
|
||
navigator.mediaDevices.getUserMedia = function(c) {
|
||
if (typeof c === 'object' && typeof c.audio === 'object') {
|
||
c = JSON.parse(JSON.stringify(c));
|
||
remap(c.audio, 'autoGainControl', 'mozAutoGainControl');
|
||
remap(c.audio, 'noiseSuppression', 'mozNoiseSuppression');
|
||
}
|
||
return nativeGetUserMedia(c);
|
||
};
|
||
if (MediaStreamTrack && MediaStreamTrack.prototype.getSettings) {
|
||
var nativeGetSettings = MediaStreamTrack.prototype.getSettings;
|
||
MediaStreamTrack.prototype.getSettings = function() {
|
||
var obj = nativeGetSettings.apply(this, arguments);
|
||
remap(obj, 'mozAutoGainControl', 'autoGainControl');
|
||
remap(obj, 'mozNoiseSuppression', 'noiseSuppression');
|
||
return obj;
|
||
};
|
||
}
|
||
if (MediaStreamTrack && MediaStreamTrack.prototype.applyConstraints) {
|
||
var nativeApplyConstraints = MediaStreamTrack.prototype.applyConstraints;
|
||
MediaStreamTrack.prototype.applyConstraints = function(c) {
|
||
if (this.kind === 'audio' && typeof c === 'object') {
|
||
c = JSON.parse(JSON.stringify(c));
|
||
remap(c, 'autoGainControl', 'mozAutoGainControl');
|
||
remap(c, 'noiseSuppression', 'mozNoiseSuppression');
|
||
}
|
||
return nativeApplyConstraints.apply(this, [
|
||
c
|
||
]);
|
||
};
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
/*
|
||
* Copyright (c) 2018 The adapter.js project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ 'use strict';
|
||
function $3b086a053fdafaab$export$97270b87351d9c04(window, preferredMediaSource) {
|
||
if (window.navigator.mediaDevices && 'getDisplayMedia' in window.navigator.mediaDevices) return;
|
||
if (!window.navigator.mediaDevices) return;
|
||
window.navigator.mediaDevices.getDisplayMedia = function getDisplayMedia(constraints) {
|
||
if (!(constraints && constraints.video)) {
|
||
var err = new DOMException("getDisplayMedia without video constraints is undefined");
|
||
err.name = 'NotFoundError';
|
||
// from https://heycam.github.io/webidl/#idl-DOMException-error-names
|
||
err.code = 8;
|
||
return Promise.reject(err);
|
||
}
|
||
if (constraints.video === true) constraints.video = {
|
||
mediaSource: preferredMediaSource
|
||
};
|
||
else constraints.video.mediaSource = preferredMediaSource;
|
||
return window.navigator.mediaDevices.getUserMedia(constraints);
|
||
};
|
||
}
|
||
|
||
|
||
/*
|
||
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ 'use strict';
|
||
function $f7879eae6ce316c3$export$f358708f68ab068(window) {
|
||
if (typeof window === 'object' && window.RTCTrackEvent && 'receiver' in window.RTCTrackEvent.prototype && !('transceiver' in window.RTCTrackEvent.prototype)) Object.defineProperty(window.RTCTrackEvent.prototype, 'transceiver', {
|
||
get: function() {
|
||
return {
|
||
receiver: this.receiver
|
||
};
|
||
}
|
||
});
|
||
}
|
||
function $f7879eae6ce316c3$export$852a08dda9a55ea7(window, browserDetails) {
|
||
if (typeof window !== 'object' || !(window.RTCPeerConnection || window.mozRTCPeerConnection)) return; // probably media.peerconnection.enabled=false in about:config
|
||
if (!window.RTCPeerConnection && window.mozRTCPeerConnection) // very basic support for old versions.
|
||
window.RTCPeerConnection = window.mozRTCPeerConnection;
|
||
if (browserDetails.version < 53) // shim away need for obsolete RTCIceCandidate/RTCSessionDescription.
|
||
[
|
||
'setLocalDescription',
|
||
'setRemoteDescription',
|
||
'addIceCandidate'
|
||
].forEach(function(method) {
|
||
var nativeMethod = window.RTCPeerConnection.prototype[method];
|
||
var methodObj = $721c9139085d8798$export$2e2bcd8739ae039({}, method, function() {
|
||
arguments[0] = new (method === 'addIceCandidate' ? window.RTCIceCandidate : window.RTCSessionDescription)(arguments[0]);
|
||
return nativeMethod.apply(this, arguments);
|
||
});
|
||
window.RTCPeerConnection.prototype[method] = methodObj[method];
|
||
});
|
||
var modernStatsTypes = {
|
||
inboundrtp: 'inbound-rtp',
|
||
outboundrtp: 'outbound-rtp',
|
||
candidatepair: 'candidate-pair',
|
||
localcandidate: 'local-candidate',
|
||
remotecandidate: 'remote-candidate'
|
||
};
|
||
var nativeGetStats = window.RTCPeerConnection.prototype.getStats;
|
||
window.RTCPeerConnection.prototype.getStats = function getStats() {
|
||
var _arguments = $960f5a79faa92066$export$2e2bcd8739ae039(arguments, 3), selector = _arguments[0], onSucc = _arguments[1], onErr = _arguments[2];
|
||
return nativeGetStats.apply(this, [
|
||
selector || null
|
||
]).then(function(stats) {
|
||
if (browserDetails.version < 53 && !onSucc) // Shim only promise getStats with spec-hyphens in type names
|
||
// Leave callback version alone; misc old uses of forEach before Map
|
||
try {
|
||
stats.forEach(function(stat) {
|
||
stat.type = modernStatsTypes[stat.type] || stat.type;
|
||
});
|
||
} catch (e) {
|
||
if (e.name !== 'TypeError') throw e;
|
||
// Avoid TypeError: "type" is read-only, in old versions. 34-43ish
|
||
stats.forEach(function(stat, i) {
|
||
stats.set(i, Object.assign({}, stat, {
|
||
type: modernStatsTypes[stat.type] || stat.type
|
||
}));
|
||
});
|
||
}
|
||
return stats;
|
||
}).then(onSucc, onErr);
|
||
};
|
||
}
|
||
function $f7879eae6ce316c3$export$f0525502095c04ef(window) {
|
||
if (!(typeof window === 'object' && window.RTCPeerConnection && window.RTCRtpSender)) return;
|
||
if (window.RTCRtpSender && 'getStats' in window.RTCRtpSender.prototype) return;
|
||
var origGetSenders = window.RTCPeerConnection.prototype.getSenders;
|
||
if (origGetSenders) window.RTCPeerConnection.prototype.getSenders = function getSenders() {
|
||
var _this = this;
|
||
var senders = origGetSenders.apply(this, []);
|
||
senders.forEach(function(sender) {
|
||
return sender._pc = _this;
|
||
});
|
||
return senders;
|
||
};
|
||
var origAddTrack = window.RTCPeerConnection.prototype.addTrack;
|
||
if (origAddTrack) window.RTCPeerConnection.prototype.addTrack = function addTrack() {
|
||
var sender = origAddTrack.apply(this, arguments);
|
||
sender._pc = this;
|
||
return sender;
|
||
};
|
||
window.RTCRtpSender.prototype.getStats = function getStats() {
|
||
return this.track ? this._pc.getStats(this.track) : Promise.resolve(new Map());
|
||
};
|
||
}
|
||
function $f7879eae6ce316c3$export$83d69126527b1171(window) {
|
||
if (!(typeof window === 'object' && window.RTCPeerConnection && window.RTCRtpSender)) return;
|
||
if (window.RTCRtpSender && 'getStats' in window.RTCRtpReceiver.prototype) return;
|
||
var origGetReceivers = window.RTCPeerConnection.prototype.getReceivers;
|
||
if (origGetReceivers) window.RTCPeerConnection.prototype.getReceivers = function getReceivers() {
|
||
var _this = this;
|
||
var receivers = origGetReceivers.apply(this, []);
|
||
receivers.forEach(function(receiver) {
|
||
return receiver._pc = _this;
|
||
});
|
||
return receivers;
|
||
};
|
||
$993722e8c7a9e5a7$export$1f48841962b828b1(window, 'track', function(e) {
|
||
e.receiver._pc = e.srcElement;
|
||
return e;
|
||
});
|
||
window.RTCRtpReceiver.prototype.getStats = function getStats() {
|
||
return this._pc.getStats(this.track);
|
||
};
|
||
}
|
||
function $f7879eae6ce316c3$export$825e523ef749bd8c(window) {
|
||
if (!window.RTCPeerConnection || 'removeStream' in window.RTCPeerConnection.prototype) return;
|
||
window.RTCPeerConnection.prototype.removeStream = function removeStream(stream) {
|
||
var _this = this;
|
||
$993722e8c7a9e5a7$export$cdd73fc4100a6ef4('removeStream', 'removeTrack');
|
||
this.getSenders().forEach(function(sender) {
|
||
if (sender.track && stream.getTracks().includes(sender.track)) _this.removeTrack(sender);
|
||
});
|
||
};
|
||
}
|
||
function $f7879eae6ce316c3$export$ff9cb3bc8990e8f7(window) {
|
||
// rename DataChannel to RTCDataChannel (native fix in FF60):
|
||
// https://bugzilla.mozilla.org/show_bug.cgi?id=1173851
|
||
if (window.DataChannel && !window.RTCDataChannel) window.RTCDataChannel = window.DataChannel;
|
||
}
|
||
function $f7879eae6ce316c3$export$70c77533b6e9908d(window) {
|
||
// https://github.com/webrtcHacks/adapter/issues/998#issuecomment-516921647
|
||
// Firefox ignores the init sendEncodings options passed to addTransceiver
|
||
// https://bugzilla.mozilla.org/show_bug.cgi?id=1396918
|
||
if (!(typeof window === 'object' && window.RTCPeerConnection)) return;
|
||
var origAddTransceiver = window.RTCPeerConnection.prototype.addTransceiver;
|
||
if (origAddTransceiver) window.RTCPeerConnection.prototype.addTransceiver = function addTransceiver() {
|
||
this.setParametersPromises = [];
|
||
var initParameters = arguments[1];
|
||
var shouldPerformCheck = initParameters && 'sendEncodings' in initParameters;
|
||
if (shouldPerformCheck) // If sendEncodings params are provided, validate grammar
|
||
initParameters.sendEncodings.forEach(function(encodingParam) {
|
||
if ('rid' in encodingParam) {
|
||
var ridRegex = /^[a-z0-9]{0,16}$/i;
|
||
if (!ridRegex.test(encodingParam.rid)) throw new TypeError('Invalid RID value provided.');
|
||
}
|
||
if ('scaleResolutionDownBy' in encodingParam) {
|
||
if (!(parseFloat(encodingParam.scaleResolutionDownBy) >= 1.0)) throw new RangeError('scale_resolution_down_by must be >= 1.0');
|
||
}
|
||
if ('maxFramerate' in encodingParam) {
|
||
if (!(parseFloat(encodingParam.maxFramerate) >= 0)) throw new RangeError('max_framerate must be >= 0.0');
|
||
}
|
||
});
|
||
var transceiver = origAddTransceiver.apply(this, arguments);
|
||
if (shouldPerformCheck) {
|
||
// Check if the init options were applied. If not we do this in an
|
||
// asynchronous way and save the promise reference in a global object.
|
||
// This is an ugly hack, but at the same time is way more robust than
|
||
// checking the sender parameters before and after the createOffer
|
||
// Also note that after the createoffer we are not 100% sure that
|
||
// the params were asynchronously applied so we might miss the
|
||
// opportunity to recreate offer.
|
||
var sender = transceiver.sender;
|
||
var params = sender.getParameters();
|
||
if (!('encodings' in params) || params.encodings.length === 1 && Object.keys(params.encodings[0]).length === 0) {
|
||
params.encodings = initParameters.sendEncodings;
|
||
sender.sendEncodings = initParameters.sendEncodings;
|
||
this.setParametersPromises.push(sender.setParameters(params).then(function() {
|
||
delete sender.sendEncodings;
|
||
})["catch"](function() {
|
||
delete sender.sendEncodings;
|
||
}));
|
||
}
|
||
}
|
||
return transceiver;
|
||
};
|
||
}
|
||
function $f7879eae6ce316c3$export$66238223c298fbaa(window) {
|
||
if (!(typeof window === 'object' && window.RTCRtpSender)) return;
|
||
var origGetParameters = window.RTCRtpSender.prototype.getParameters;
|
||
if (origGetParameters) window.RTCRtpSender.prototype.getParameters = function getParameters() {
|
||
var params = origGetParameters.apply(this, arguments);
|
||
if (!('encodings' in params)) params.encodings = [].concat(this.sendEncodings || [
|
||
{}
|
||
]);
|
||
return params;
|
||
};
|
||
}
|
||
function $f7879eae6ce316c3$export$51beccf0e777b843(window) {
|
||
// https://github.com/webrtcHacks/adapter/issues/998#issuecomment-516921647
|
||
// Firefox ignores the init sendEncodings options passed to addTransceiver
|
||
// https://bugzilla.mozilla.org/show_bug.cgi?id=1396918
|
||
if (!(typeof window === 'object' && window.RTCPeerConnection)) return;
|
||
var origCreateOffer = window.RTCPeerConnection.prototype.createOffer;
|
||
window.RTCPeerConnection.prototype.createOffer = function createOffer() {
|
||
var _this = this, _arguments = arguments;
|
||
if (this.setParametersPromises && this.setParametersPromises.length) return Promise.all(this.setParametersPromises).then(function() {
|
||
return origCreateOffer.apply(_this, _arguments);
|
||
})["finally"](function() {
|
||
_this.setParametersPromises = [];
|
||
});
|
||
return origCreateOffer.apply(this, arguments);
|
||
};
|
||
}
|
||
function $f7879eae6ce316c3$export$df0b46e7cef08150(window) {
|
||
// https://github.com/webrtcHacks/adapter/issues/998#issuecomment-516921647
|
||
// Firefox ignores the init sendEncodings options passed to addTransceiver
|
||
// https://bugzilla.mozilla.org/show_bug.cgi?id=1396918
|
||
if (!(typeof window === 'object' && window.RTCPeerConnection)) return;
|
||
var origCreateAnswer = window.RTCPeerConnection.prototype.createAnswer;
|
||
window.RTCPeerConnection.prototype.createAnswer = function createAnswer() {
|
||
var _this = this, _arguments = arguments;
|
||
if (this.setParametersPromises && this.setParametersPromises.length) return Promise.all(this.setParametersPromises).then(function() {
|
||
return origCreateAnswer.apply(_this, _arguments);
|
||
})["finally"](function() {
|
||
_this.setParametersPromises = [];
|
||
});
|
||
return origCreateAnswer.apply(this, arguments);
|
||
};
|
||
}
|
||
|
||
|
||
var $b5603e2a25579e83$exports = {};
|
||
|
||
$parcel$export($b5603e2a25579e83$exports, "shimLocalStreamsAPI", function () { return $b5603e2a25579e83$export$8df41282f4fdcea2; });
|
||
$parcel$export($b5603e2a25579e83$exports, "shimRemoteStreamsAPI", function () { return $b5603e2a25579e83$export$762aa4cbb4f2f857; });
|
||
$parcel$export($b5603e2a25579e83$exports, "shimCallbacksAPI", function () { return $b5603e2a25579e83$export$da31df245debdd3; });
|
||
$parcel$export($b5603e2a25579e83$exports, "shimGetUserMedia", function () { return $b5603e2a25579e83$export$1ed4910f4d37dc5e; });
|
||
$parcel$export($b5603e2a25579e83$exports, "shimConstraints", function () { return $b5603e2a25579e83$export$494a01ac68ba81ac; });
|
||
$parcel$export($b5603e2a25579e83$exports, "shimRTCIceServerUrls", function () { return $b5603e2a25579e83$export$671a8b47b41b6f41; });
|
||
$parcel$export($b5603e2a25579e83$exports, "shimTrackEventTransceiver", function () { return $b5603e2a25579e83$export$85d53da088cb1b14; });
|
||
$parcel$export($b5603e2a25579e83$exports, "shimCreateOfferLegacy", function () { return $b5603e2a25579e83$export$d444266503fdd2d4; });
|
||
$parcel$export($b5603e2a25579e83$exports, "shimAudioContext", function () { return $b5603e2a25579e83$export$857cd739a7b795d2; });
|
||
|
||
/*
|
||
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ 'use strict';
|
||
function $b5603e2a25579e83$export$8df41282f4fdcea2(window) {
|
||
if (typeof window !== 'object' || !window.RTCPeerConnection) return;
|
||
if (!('getLocalStreams' in window.RTCPeerConnection.prototype)) window.RTCPeerConnection.prototype.getLocalStreams = function getLocalStreams() {
|
||
if (!this._localStreams) this._localStreams = [];
|
||
return this._localStreams;
|
||
};
|
||
if (!('addStream' in window.RTCPeerConnection.prototype)) {
|
||
var _addTrack = window.RTCPeerConnection.prototype.addTrack;
|
||
window.RTCPeerConnection.prototype.addStream = function addStream(stream) {
|
||
var _this = this;
|
||
if (!this._localStreams) this._localStreams = [];
|
||
if (!this._localStreams.includes(stream)) this._localStreams.push(stream);
|
||
// Try to emulate Chrome's behaviour of adding in audio-video order.
|
||
// Safari orders by track id.
|
||
stream.getAudioTracks().forEach(function(track) {
|
||
return _addTrack.call(_this, track, stream);
|
||
});
|
||
stream.getVideoTracks().forEach(function(track) {
|
||
return _addTrack.call(_this, track, stream);
|
||
});
|
||
};
|
||
window.RTCPeerConnection.prototype.addTrack = function addTrack(track) {
|
||
for(var _len = arguments.length, streams = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++){
|
||
streams[_key - 1] = arguments[_key];
|
||
}
|
||
var _this = this;
|
||
if (streams) streams.forEach(function(stream) {
|
||
if (!_this._localStreams) _this._localStreams = [
|
||
stream
|
||
];
|
||
else if (!_this._localStreams.includes(stream)) _this._localStreams.push(stream);
|
||
});
|
||
return _addTrack.apply(this, arguments);
|
||
};
|
||
}
|
||
if (!('removeStream' in window.RTCPeerConnection.prototype)) window.RTCPeerConnection.prototype.removeStream = function removeStream(stream) {
|
||
var _this = this;
|
||
if (!this._localStreams) this._localStreams = [];
|
||
var index = this._localStreams.indexOf(stream);
|
||
if (index === -1) return;
|
||
this._localStreams.splice(index, 1);
|
||
var tracks = stream.getTracks();
|
||
this.getSenders().forEach(function(sender) {
|
||
if (tracks.includes(sender.track)) _this.removeTrack(sender);
|
||
});
|
||
};
|
||
}
|
||
function $b5603e2a25579e83$export$762aa4cbb4f2f857(window) {
|
||
if (typeof window !== 'object' || !window.RTCPeerConnection) return;
|
||
if (!('getRemoteStreams' in window.RTCPeerConnection.prototype)) window.RTCPeerConnection.prototype.getRemoteStreams = function getRemoteStreams() {
|
||
return this._remoteStreams ? this._remoteStreams : [];
|
||
};
|
||
if (!('onaddstream' in window.RTCPeerConnection.prototype)) {
|
||
Object.defineProperty(window.RTCPeerConnection.prototype, 'onaddstream', {
|
||
get: function() {
|
||
return this._onaddstream;
|
||
},
|
||
set: function(f) {
|
||
var _this = this;
|
||
if (this._onaddstream) {
|
||
this.removeEventListener('addstream', this._onaddstream);
|
||
this.removeEventListener('track', this._onaddstreampoly);
|
||
}
|
||
this.addEventListener('addstream', this._onaddstream = f);
|
||
this.addEventListener('track', this._onaddstreampoly = function(e) {
|
||
var _this1 = _this;
|
||
e.streams.forEach(function(stream) {
|
||
if (!_this1._remoteStreams) _this1._remoteStreams = [];
|
||
if (_this1._remoteStreams.includes(stream)) return;
|
||
_this1._remoteStreams.push(stream);
|
||
var event = new Event('addstream');
|
||
event.stream = stream;
|
||
_this1.dispatchEvent(event);
|
||
});
|
||
});
|
||
}
|
||
});
|
||
var origSetRemoteDescription = window.RTCPeerConnection.prototype.setRemoteDescription;
|
||
window.RTCPeerConnection.prototype.setRemoteDescription = function setRemoteDescription() {
|
||
var pc = this;
|
||
if (!this._onaddstreampoly) this.addEventListener('track', this._onaddstreampoly = function(e) {
|
||
e.streams.forEach(function(stream) {
|
||
if (!pc._remoteStreams) pc._remoteStreams = [];
|
||
if (pc._remoteStreams.indexOf(stream) >= 0) return;
|
||
pc._remoteStreams.push(stream);
|
||
var event = new Event('addstream');
|
||
event.stream = stream;
|
||
pc.dispatchEvent(event);
|
||
});
|
||
});
|
||
return origSetRemoteDescription.apply(pc, arguments);
|
||
};
|
||
}
|
||
}
|
||
function $b5603e2a25579e83$export$da31df245debdd3(window) {
|
||
if (typeof window !== 'object' || !window.RTCPeerConnection) return;
|
||
var prototype = window.RTCPeerConnection.prototype;
|
||
var origCreateOffer = prototype.createOffer;
|
||
var origCreateAnswer = prototype.createAnswer;
|
||
var setLocalDescription = prototype.setLocalDescription;
|
||
var setRemoteDescription = prototype.setRemoteDescription;
|
||
var addIceCandidate = prototype.addIceCandidate;
|
||
prototype.createOffer = function createOffer(successCallback, failureCallback) {
|
||
var options = arguments.length >= 2 ? arguments[2] : arguments[0];
|
||
var promise = origCreateOffer.apply(this, [
|
||
options
|
||
]);
|
||
if (!failureCallback) return promise;
|
||
promise.then(successCallback, failureCallback);
|
||
return Promise.resolve();
|
||
};
|
||
prototype.createAnswer = function createAnswer(successCallback, failureCallback) {
|
||
var options = arguments.length >= 2 ? arguments[2] : arguments[0];
|
||
var promise = origCreateAnswer.apply(this, [
|
||
options
|
||
]);
|
||
if (!failureCallback) return promise;
|
||
promise.then(successCallback, failureCallback);
|
||
return Promise.resolve();
|
||
};
|
||
var withCallback = function withCallback(description, successCallback, failureCallback) {
|
||
var promise = setLocalDescription.apply(this, [
|
||
description
|
||
]);
|
||
if (!failureCallback) return promise;
|
||
promise.then(successCallback, failureCallback);
|
||
return Promise.resolve();
|
||
};
|
||
prototype.setLocalDescription = withCallback;
|
||
withCallback = function withCallback(description, successCallback, failureCallback) {
|
||
var promise = setRemoteDescription.apply(this, [
|
||
description
|
||
]);
|
||
if (!failureCallback) return promise;
|
||
promise.then(successCallback, failureCallback);
|
||
return Promise.resolve();
|
||
};
|
||
prototype.setRemoteDescription = withCallback;
|
||
withCallback = function withCallback(candidate, successCallback, failureCallback) {
|
||
var promise = addIceCandidate.apply(this, [
|
||
candidate
|
||
]);
|
||
if (!failureCallback) return promise;
|
||
promise.then(successCallback, failureCallback);
|
||
return Promise.resolve();
|
||
};
|
||
prototype.addIceCandidate = withCallback;
|
||
}
|
||
function $b5603e2a25579e83$export$1ed4910f4d37dc5e(window) {
|
||
var navigator = window && window.navigator;
|
||
if (navigator.mediaDevices && navigator.mediaDevices.getUserMedia) {
|
||
// shim not needed in Safari 12.1
|
||
var mediaDevices = navigator.mediaDevices;
|
||
var _getUserMedia = mediaDevices.getUserMedia.bind(mediaDevices);
|
||
navigator.mediaDevices.getUserMedia = function(constraints) {
|
||
return _getUserMedia($b5603e2a25579e83$export$494a01ac68ba81ac(constraints));
|
||
};
|
||
}
|
||
if (!navigator.getUserMedia && navigator.mediaDevices && navigator.mediaDevices.getUserMedia) navigator.getUserMedia = (function getUserMedia(constraints, cb, errcb) {
|
||
navigator.mediaDevices.getUserMedia(constraints).then(cb, errcb);
|
||
}).bind(navigator);
|
||
}
|
||
function $b5603e2a25579e83$export$494a01ac68ba81ac(constraints) {
|
||
if (constraints && constraints.video !== undefined) return Object.assign({}, constraints, {
|
||
video: $993722e8c7a9e5a7$export$15384eac40dc88c8(constraints.video)
|
||
});
|
||
return constraints;
|
||
}
|
||
function $b5603e2a25579e83$export$671a8b47b41b6f41(window) {
|
||
if (!window.RTCPeerConnection) return;
|
||
// migrate from non-spec RTCIceServer.url to RTCIceServer.urls
|
||
var OrigPeerConnection = window.RTCPeerConnection;
|
||
window.RTCPeerConnection = function RTCPeerConnection(pcConfig, pcConstraints) {
|
||
if (pcConfig && pcConfig.iceServers) {
|
||
var newIceServers = [];
|
||
for(var i = 0; i < pcConfig.iceServers.length; i++){
|
||
var server = pcConfig.iceServers[i];
|
||
if (!server.hasOwnProperty('urls') && server.hasOwnProperty('url')) {
|
||
$993722e8c7a9e5a7$export$cdd73fc4100a6ef4('RTCIceServer.url', 'RTCIceServer.urls');
|
||
server = JSON.parse(JSON.stringify(server));
|
||
server.urls = server.url;
|
||
delete server.url;
|
||
newIceServers.push(server);
|
||
} else newIceServers.push(pcConfig.iceServers[i]);
|
||
}
|
||
pcConfig.iceServers = newIceServers;
|
||
}
|
||
return new OrigPeerConnection(pcConfig, pcConstraints);
|
||
};
|
||
window.RTCPeerConnection.prototype = OrigPeerConnection.prototype;
|
||
// wrap static methods. Currently just generateCertificate.
|
||
if ('generateCertificate' in OrigPeerConnection) Object.defineProperty(window.RTCPeerConnection, 'generateCertificate', {
|
||
get: function() {
|
||
return OrigPeerConnection.generateCertificate;
|
||
}
|
||
});
|
||
}
|
||
function $b5603e2a25579e83$export$85d53da088cb1b14(window) {
|
||
// Add event.transceiver member over deprecated event.receiver
|
||
if (typeof window === 'object' && window.RTCTrackEvent && 'receiver' in window.RTCTrackEvent.prototype && !('transceiver' in window.RTCTrackEvent.prototype)) Object.defineProperty(window.RTCTrackEvent.prototype, 'transceiver', {
|
||
get: function() {
|
||
return {
|
||
receiver: this.receiver
|
||
};
|
||
}
|
||
});
|
||
}
|
||
function $b5603e2a25579e83$export$d444266503fdd2d4(window) {
|
||
var origCreateOffer = window.RTCPeerConnection.prototype.createOffer;
|
||
window.RTCPeerConnection.prototype.createOffer = function createOffer(offerOptions) {
|
||
if (offerOptions) {
|
||
if (typeof offerOptions.offerToReceiveAudio !== 'undefined') // support bit values
|
||
offerOptions.offerToReceiveAudio = !!offerOptions.offerToReceiveAudio;
|
||
var audioTransceiver = this.getTransceivers().find(function(transceiver) {
|
||
return transceiver.receiver.track.kind === 'audio';
|
||
});
|
||
if (offerOptions.offerToReceiveAudio === false && audioTransceiver) {
|
||
if (audioTransceiver.direction === 'sendrecv') {
|
||
if (audioTransceiver.setDirection) audioTransceiver.setDirection('sendonly');
|
||
else audioTransceiver.direction = 'sendonly';
|
||
} else if (audioTransceiver.direction === 'recvonly') {
|
||
if (audioTransceiver.setDirection) audioTransceiver.setDirection('inactive');
|
||
else audioTransceiver.direction = 'inactive';
|
||
}
|
||
} else if (offerOptions.offerToReceiveAudio === true && !audioTransceiver) this.addTransceiver('audio');
|
||
if (typeof offerOptions.offerToReceiveVideo !== 'undefined') // support bit values
|
||
offerOptions.offerToReceiveVideo = !!offerOptions.offerToReceiveVideo;
|
||
var videoTransceiver = this.getTransceivers().find(function(transceiver) {
|
||
return transceiver.receiver.track.kind === 'video';
|
||
});
|
||
if (offerOptions.offerToReceiveVideo === false && videoTransceiver) {
|
||
if (videoTransceiver.direction === 'sendrecv') {
|
||
if (videoTransceiver.setDirection) videoTransceiver.setDirection('sendonly');
|
||
else videoTransceiver.direction = 'sendonly';
|
||
} else if (videoTransceiver.direction === 'recvonly') {
|
||
if (videoTransceiver.setDirection) videoTransceiver.setDirection('inactive');
|
||
else videoTransceiver.direction = 'inactive';
|
||
}
|
||
} else if (offerOptions.offerToReceiveVideo === true && !videoTransceiver) this.addTransceiver('video');
|
||
}
|
||
return origCreateOffer.apply(this, arguments);
|
||
};
|
||
}
|
||
function $b5603e2a25579e83$export$857cd739a7b795d2(window) {
|
||
if (typeof window !== 'object' || window.AudioContext) return;
|
||
window.AudioContext = window.webkitAudioContext;
|
||
}
|
||
|
||
|
||
var $1e725cbbdf747411$exports = {};
|
||
|
||
$parcel$export($1e725cbbdf747411$exports, "shimRTCIceCandidate", function () { return $1e725cbbdf747411$export$cf133661e444ccfe; });
|
||
$parcel$export($1e725cbbdf747411$exports, "shimMaxMessageSize", function () { return $1e725cbbdf747411$export$a99147c78a56edc4; });
|
||
$parcel$export($1e725cbbdf747411$exports, "shimSendThrowTypeError", function () { return $1e725cbbdf747411$export$d461c8d5c5db5da7; });
|
||
$parcel$export($1e725cbbdf747411$exports, "shimConnectionState", function () { return $1e725cbbdf747411$export$63bb816cc75460; });
|
||
$parcel$export($1e725cbbdf747411$exports, "removeExtmapAllowMixed", function () { return $1e725cbbdf747411$export$a57d114344295149; });
|
||
$parcel$export($1e725cbbdf747411$exports, "shimAddIceCandidateNullOrEmpty", function () { return $1e725cbbdf747411$export$51d5e40b48c771c7; });
|
||
|
||
|
||
/*
|
||
* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ 'use strict';
|
||
function $1e725cbbdf747411$export$cf133661e444ccfe(window) {
|
||
// foundation is arbitrarily chosen as an indicator for full support for
|
||
// https://w3c.github.io/webrtc-pc/#rtcicecandidate-interface
|
||
if (!window.RTCIceCandidate || window.RTCIceCandidate && 'foundation' in window.RTCIceCandidate.prototype) return;
|
||
var NativeRTCIceCandidate = window.RTCIceCandidate;
|
||
window.RTCIceCandidate = function RTCIceCandidate(args) {
|
||
// Remove the a= which shouldn't be part of the candidate string.
|
||
if (typeof args === 'object' && args.candidate && args.candidate.indexOf('a=') === 0) {
|
||
args = JSON.parse(JSON.stringify(args));
|
||
args.candidate = args.candidate.substr(2);
|
||
}
|
||
if (args.candidate && args.candidate.length) {
|
||
// Augment the native candidate with the parsed fields.
|
||
var nativeCandidate = new NativeRTCIceCandidate(args);
|
||
var parsedCandidate = (/*@__PURE__*/$parcel$interopDefault($b2727632138354b2$exports)).parseCandidate(args.candidate);
|
||
var augmentedCandidate = Object.assign(nativeCandidate, parsedCandidate);
|
||
// Add a serializer that does not serialize the extra attributes.
|
||
augmentedCandidate.toJSON = function toJSON() {
|
||
return {
|
||
candidate: augmentedCandidate.candidate,
|
||
sdpMid: augmentedCandidate.sdpMid,
|
||
sdpMLineIndex: augmentedCandidate.sdpMLineIndex,
|
||
usernameFragment: augmentedCandidate.usernameFragment
|
||
};
|
||
};
|
||
return augmentedCandidate;
|
||
}
|
||
return new NativeRTCIceCandidate(args);
|
||
};
|
||
window.RTCIceCandidate.prototype = NativeRTCIceCandidate.prototype;
|
||
// Hook up the augmented candidate in onicecandidate and
|
||
// addEventListener('icecandidate', ...)
|
||
$993722e8c7a9e5a7$export$1f48841962b828b1(window, 'icecandidate', function(e) {
|
||
if (e.candidate) Object.defineProperty(e, 'candidate', {
|
||
value: new window.RTCIceCandidate(e.candidate),
|
||
writable: 'false'
|
||
});
|
||
return e;
|
||
});
|
||
}
|
||
function $1e725cbbdf747411$export$a99147c78a56edc4(window, browserDetails) {
|
||
if (!window.RTCPeerConnection) return;
|
||
if (!('sctp' in window.RTCPeerConnection.prototype)) Object.defineProperty(window.RTCPeerConnection.prototype, 'sctp', {
|
||
get: function() {
|
||
return typeof this._sctp === 'undefined' ? null : this._sctp;
|
||
}
|
||
});
|
||
var sctpInDescription = function sctpInDescription(description) {
|
||
if (!description || !description.sdp) return false;
|
||
var sections = (/*@__PURE__*/$parcel$interopDefault($b2727632138354b2$exports)).splitSections(description.sdp);
|
||
sections.shift();
|
||
return sections.some(function(mediaSection) {
|
||
var mLine = (/*@__PURE__*/$parcel$interopDefault($b2727632138354b2$exports)).parseMLine(mediaSection);
|
||
return mLine && mLine.kind === 'application' && mLine.protocol.indexOf('SCTP') !== -1;
|
||
});
|
||
};
|
||
var getRemoteFirefoxVersion = function getRemoteFirefoxVersion(description) {
|
||
// TODO: Is there a better solution for detecting Firefox?
|
||
var match = description.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/);
|
||
if (match === null || match.length < 2) return -1;
|
||
var version = parseInt(match[1], 10);
|
||
// Test for NaN (yes, this is ugly)
|
||
return version !== version ? -1 : version;
|
||
};
|
||
var getCanSendMaxMessageSize = function getCanSendMaxMessageSize(remoteIsFirefox) {
|
||
// Every implementation we know can send at least 64 KiB.
|
||
// Note: Although Chrome is technically able to send up to 256 KiB, the
|
||
// data does not reach the other peer reliably.
|
||
// See: https://bugs.chromium.org/p/webrtc/issues/detail?id=8419
|
||
var canSendMaxMessageSize = 65536;
|
||
if (browserDetails.browser === 'firefox') {
|
||
if (browserDetails.version < 57) {
|
||
if (remoteIsFirefox === -1) // FF < 57 will send in 16 KiB chunks using the deprecated PPID
|
||
// fragmentation.
|
||
canSendMaxMessageSize = 16384;
|
||
else // However, other FF (and RAWRTC) can reassemble PPID-fragmented
|
||
// messages. Thus, supporting ~2 GiB when sending.
|
||
canSendMaxMessageSize = 2147483637;
|
||
} else if (browserDetails.version < 60) // Currently, all FF >= 57 will reset the remote maximum message size
|
||
// to the default value when a data channel is created at a later
|
||
// stage. :(
|
||
// See: https://bugzilla.mozilla.org/show_bug.cgi?id=1426831
|
||
canSendMaxMessageSize = browserDetails.version === 57 ? 65535 : 65536;
|
||
else // FF >= 60 supports sending ~2 GiB
|
||
canSendMaxMessageSize = 2147483637;
|
||
}
|
||
return canSendMaxMessageSize;
|
||
};
|
||
var getMaxMessageSize = function getMaxMessageSize(description, remoteIsFirefox) {
|
||
// Note: 65536 bytes is the default value from the SDP spec. Also,
|
||
// every implementation we know supports receiving 65536 bytes.
|
||
var maxMessageSize = 65536;
|
||
// FF 57 has a slightly incorrect default remote max message size, so
|
||
// we need to adjust it here to avoid a failure when sending.
|
||
// See: https://bugzilla.mozilla.org/show_bug.cgi?id=1425697
|
||
if (browserDetails.browser === 'firefox' && browserDetails.version === 57) maxMessageSize = 65535;
|
||
var match = (/*@__PURE__*/$parcel$interopDefault($b2727632138354b2$exports)).matchPrefix(description.sdp, 'a=max-message-size:');
|
||
if (match.length > 0) maxMessageSize = parseInt(match[0].substr(19), 10);
|
||
else if (browserDetails.browser === 'firefox' && remoteIsFirefox !== -1) // If the maximum message size is not present in the remote SDP and
|
||
// both local and remote are Firefox, the remote peer can receive
|
||
// ~2 GiB.
|
||
maxMessageSize = 2147483637;
|
||
return maxMessageSize;
|
||
};
|
||
var origSetRemoteDescription = window.RTCPeerConnection.prototype.setRemoteDescription;
|
||
window.RTCPeerConnection.prototype.setRemoteDescription = function setRemoteDescription() {
|
||
this._sctp = null;
|
||
// Chrome decided to not expose .sctp in plan-b mode.
|
||
// As usual, adapter.js has to do an 'ugly worakaround'
|
||
// to cover up the mess.
|
||
if (browserDetails.browser === 'chrome' && browserDetails.version >= 76) {
|
||
var sdpSemantics = this.getConfiguration().sdpSemantics;
|
||
if (sdpSemantics === 'plan-b') Object.defineProperty(this, 'sctp', {
|
||
get: function() {
|
||
return typeof this._sctp === 'undefined' ? null : this._sctp;
|
||
},
|
||
enumerable: true,
|
||
configurable: true
|
||
});
|
||
}
|
||
if (sctpInDescription(arguments[0])) {
|
||
// Check if the remote is FF.
|
||
var isFirefox = getRemoteFirefoxVersion(arguments[0]);
|
||
// Get the maximum message size the local peer is capable of sending
|
||
var canSendMMS = getCanSendMaxMessageSize(isFirefox);
|
||
// Get the maximum message size of the remote peer.
|
||
var remoteMMS = getMaxMessageSize(arguments[0], isFirefox);
|
||
// Determine final maximum message size
|
||
var maxMessageSize;
|
||
if (canSendMMS === 0 && remoteMMS === 0) maxMessageSize = Number.POSITIVE_INFINITY;
|
||
else if (canSendMMS === 0 || remoteMMS === 0) maxMessageSize = Math.max(canSendMMS, remoteMMS);
|
||
else maxMessageSize = Math.min(canSendMMS, remoteMMS);
|
||
// Create a dummy RTCSctpTransport object and the 'maxMessageSize'
|
||
// attribute.
|
||
var sctp = {};
|
||
Object.defineProperty(sctp, 'maxMessageSize', {
|
||
get: function() {
|
||
return maxMessageSize;
|
||
}
|
||
});
|
||
this._sctp = sctp;
|
||
}
|
||
return origSetRemoteDescription.apply(this, arguments);
|
||
};
|
||
}
|
||
function $1e725cbbdf747411$export$d461c8d5c5db5da7(window) {
|
||
var wrapDcSend = // Note: Although Firefox >= 57 has a native implementation, the maximum
|
||
// message size can be reset for all data channels at a later stage.
|
||
// See: https://bugzilla.mozilla.org/show_bug.cgi?id=1426831
|
||
function wrapDcSend(dc, pc) {
|
||
var origDataChannelSend = dc.send;
|
||
dc.send = function send() {
|
||
var data = arguments[0];
|
||
var length = data.length || data.size || data.byteLength;
|
||
if (dc.readyState === 'open' && pc.sctp && length > pc.sctp.maxMessageSize) throw new TypeError('Message too large (can send a maximum of ' + pc.sctp.maxMessageSize + ' bytes)');
|
||
return origDataChannelSend.apply(dc, arguments);
|
||
};
|
||
};
|
||
if (!(window.RTCPeerConnection && 'createDataChannel' in window.RTCPeerConnection.prototype)) return;
|
||
var origCreateDataChannel = window.RTCPeerConnection.prototype.createDataChannel;
|
||
window.RTCPeerConnection.prototype.createDataChannel = function createDataChannel() {
|
||
var dataChannel = origCreateDataChannel.apply(this, arguments);
|
||
wrapDcSend(dataChannel, this);
|
||
return dataChannel;
|
||
};
|
||
$993722e8c7a9e5a7$export$1f48841962b828b1(window, 'datachannel', function(e) {
|
||
wrapDcSend(e.channel, e.target);
|
||
return e;
|
||
});
|
||
}
|
||
function $1e725cbbdf747411$export$63bb816cc75460(window) {
|
||
if (!window.RTCPeerConnection || 'connectionState' in window.RTCPeerConnection.prototype) return;
|
||
var proto = window.RTCPeerConnection.prototype;
|
||
Object.defineProperty(proto, 'connectionState', {
|
||
get: function() {
|
||
return ({
|
||
completed: 'connected',
|
||
checking: 'connecting'
|
||
})[this.iceConnectionState] || this.iceConnectionState;
|
||
},
|
||
enumerable: true,
|
||
configurable: true
|
||
});
|
||
Object.defineProperty(proto, 'onconnectionstatechange', {
|
||
get: function() {
|
||
return this._onconnectionstatechange || null;
|
||
},
|
||
set: function(cb) {
|
||
if (this._onconnectionstatechange) {
|
||
this.removeEventListener('connectionstatechange', this._onconnectionstatechange);
|
||
delete this._onconnectionstatechange;
|
||
}
|
||
if (cb) this.addEventListener('connectionstatechange', this._onconnectionstatechange = cb);
|
||
},
|
||
enumerable: true,
|
||
configurable: true
|
||
});
|
||
[
|
||
'setLocalDescription',
|
||
'setRemoteDescription'
|
||
].forEach(function(method) {
|
||
var origMethod = proto[method];
|
||
proto[method] = function() {
|
||
if (!this._connectionstatechangepoly) {
|
||
this._connectionstatechangepoly = function(e) {
|
||
var pc = e.target;
|
||
if (pc._lastConnectionState !== pc.connectionState) {
|
||
pc._lastConnectionState = pc.connectionState;
|
||
var newEvent = new Event('connectionstatechange', e);
|
||
pc.dispatchEvent(newEvent);
|
||
}
|
||
return e;
|
||
};
|
||
this.addEventListener('iceconnectionstatechange', this._connectionstatechangepoly);
|
||
}
|
||
return origMethod.apply(this, arguments);
|
||
};
|
||
});
|
||
}
|
||
function $1e725cbbdf747411$export$a57d114344295149(window, browserDetails) {
|
||
/* remove a=extmap-allow-mixed for webrtc.org < M71 */ if (!window.RTCPeerConnection) return;
|
||
if (browserDetails.browser === 'chrome' && browserDetails.version >= 71) return;
|
||
if (browserDetails.browser === 'safari' && browserDetails.version >= 605) return;
|
||
var nativeSRD = window.RTCPeerConnection.prototype.setRemoteDescription;
|
||
window.RTCPeerConnection.prototype.setRemoteDescription = function setRemoteDescription(desc) {
|
||
if (desc && desc.sdp && desc.sdp.indexOf('\na=extmap-allow-mixed') !== -1) {
|
||
var sdp = desc.sdp.split('\n').filter(function(line) {
|
||
return line.trim() !== 'a=extmap-allow-mixed';
|
||
}).join('\n');
|
||
// Safari enforces read-only-ness of RTCSessionDescription fields.
|
||
if (window.RTCSessionDescription && desc instanceof window.RTCSessionDescription) arguments[0] = new window.RTCSessionDescription({
|
||
type: desc.type,
|
||
sdp: sdp
|
||
});
|
||
else desc.sdp = sdp;
|
||
}
|
||
return nativeSRD.apply(this, arguments);
|
||
};
|
||
}
|
||
function $1e725cbbdf747411$export$51d5e40b48c771c7(window, browserDetails) {
|
||
// Support for addIceCandidate(null or undefined)
|
||
// as well as addIceCandidate({candidate: "", ...})
|
||
// https://bugs.chromium.org/p/chromium/issues/detail?id=978582
|
||
// Note: must be called before other polyfills which change the signature.
|
||
if (!(window.RTCPeerConnection && window.RTCPeerConnection.prototype)) return;
|
||
var nativeAddIceCandidate = window.RTCPeerConnection.prototype.addIceCandidate;
|
||
if (!nativeAddIceCandidate || nativeAddIceCandidate.length === 0) return;
|
||
window.RTCPeerConnection.prototype.addIceCandidate = function addIceCandidate() {
|
||
if (!arguments[0]) {
|
||
if (arguments[1]) arguments[1].apply(null);
|
||
return Promise.resolve();
|
||
}
|
||
// Firefox 68+ emits and processes {candidate: "", ...}, ignore
|
||
// in older versions.
|
||
// Native support for ignoring exists for Chrome M77+.
|
||
// Safari ignores as well, exact version unknown but works in the same
|
||
// version that also ignores addIceCandidate(null).
|
||
if ((browserDetails.browser === 'chrome' && browserDetails.version < 78 || browserDetails.browser === 'firefox' && browserDetails.version < 68 || browserDetails.browser === 'safari') && arguments[0] && arguments[0].candidate === '') return Promise.resolve();
|
||
return nativeAddIceCandidate.apply(this, arguments);
|
||
};
|
||
}
|
||
|
||
|
||
function $b1450a2ae8cc7983$export$e77bf46c04ac7d12() {
|
||
var window = (arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : {}).window, options = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : {
|
||
shimChrome: true,
|
||
shimFirefox: true,
|
||
shimEdge: true,
|
||
shimSafari: true
|
||
};
|
||
// Utils.
|
||
var logging = $993722e8c7a9e5a7$export$bef1f36f5486a6a3;
|
||
var browserDetails = $993722e8c7a9e5a7$export$2d31490a0c05f094(window);
|
||
var adapter = {
|
||
browserDetails: browserDetails,
|
||
commonShim: $1e725cbbdf747411$exports,
|
||
extractVersion: $993722e8c7a9e5a7$export$e3c02be309be1f23,
|
||
disableLog: $993722e8c7a9e5a7$export$afbfee8cc06fd3e4,
|
||
disableWarnings: $993722e8c7a9e5a7$export$51516be4b019e41e
|
||
};
|
||
// Shim browser if found.
|
||
switch(browserDetails.browser){
|
||
case 'chrome':
|
||
if (!$ef7fa8125ed93bad$exports || !$ef7fa8125ed93bad$exports.shimPeerConnection || !options.shimChrome) {
|
||
logging('Chrome shim is not included in this adapter release.');
|
||
return adapter;
|
||
}
|
||
if (browserDetails.version === null) {
|
||
logging('Chrome shim can not determine version, not shimming.');
|
||
return adapter;
|
||
}
|
||
logging('adapter.js shimming chrome.');
|
||
// Export to the adapter global object visible in the browser.
|
||
adapter.browserShim = $ef7fa8125ed93bad$exports;
|
||
// Must be called before shimPeerConnection.
|
||
$1e725cbbdf747411$exports.shimAddIceCandidateNullOrEmpty(window, browserDetails);
|
||
$ef7fa8125ed93bad$exports.shimGetUserMedia(window, browserDetails);
|
||
$ef7fa8125ed93bad$exports.shimMediaStream(window, browserDetails);
|
||
$ef7fa8125ed93bad$exports.shimPeerConnection(window, browserDetails);
|
||
$ef7fa8125ed93bad$exports.shimOnTrack(window, browserDetails);
|
||
$ef7fa8125ed93bad$exports.shimAddTrackRemoveTrack(window, browserDetails);
|
||
$ef7fa8125ed93bad$exports.shimGetSendersWithDtmf(window, browserDetails);
|
||
$ef7fa8125ed93bad$exports.shimGetStats(window, browserDetails);
|
||
$ef7fa8125ed93bad$exports.shimSenderReceiverGetStats(window, browserDetails);
|
||
$ef7fa8125ed93bad$exports.fixNegotiationNeeded(window, browserDetails);
|
||
$1e725cbbdf747411$exports.shimRTCIceCandidate(window, browserDetails);
|
||
$1e725cbbdf747411$exports.shimConnectionState(window, browserDetails);
|
||
$1e725cbbdf747411$exports.shimMaxMessageSize(window, browserDetails);
|
||
$1e725cbbdf747411$exports.shimSendThrowTypeError(window, browserDetails);
|
||
$1e725cbbdf747411$exports.removeExtmapAllowMixed(window, browserDetails);
|
||
break;
|
||
case 'firefox':
|
||
if (!$f7879eae6ce316c3$exports || !$f7879eae6ce316c3$exports.shimPeerConnection || !options.shimFirefox) {
|
||
logging('Firefox shim is not included in this adapter release.');
|
||
return adapter;
|
||
}
|
||
logging('adapter.js shimming firefox.');
|
||
// Export to the adapter global object visible in the browser.
|
||
adapter.browserShim = $f7879eae6ce316c3$exports;
|
||
// Must be called before shimPeerConnection.
|
||
$1e725cbbdf747411$exports.shimAddIceCandidateNullOrEmpty(window, browserDetails);
|
||
$f7879eae6ce316c3$exports.shimGetUserMedia(window, browserDetails);
|
||
$f7879eae6ce316c3$exports.shimPeerConnection(window, browserDetails);
|
||
$f7879eae6ce316c3$exports.shimOnTrack(window, browserDetails);
|
||
$f7879eae6ce316c3$exports.shimRemoveStream(window, browserDetails);
|
||
$f7879eae6ce316c3$exports.shimSenderGetStats(window, browserDetails);
|
||
$f7879eae6ce316c3$exports.shimReceiverGetStats(window, browserDetails);
|
||
$f7879eae6ce316c3$exports.shimRTCDataChannel(window, browserDetails);
|
||
$f7879eae6ce316c3$exports.shimAddTransceiver(window, browserDetails);
|
||
$f7879eae6ce316c3$exports.shimGetParameters(window, browserDetails);
|
||
$f7879eae6ce316c3$exports.shimCreateOffer(window, browserDetails);
|
||
$f7879eae6ce316c3$exports.shimCreateAnswer(window, browserDetails);
|
||
$1e725cbbdf747411$exports.shimRTCIceCandidate(window, browserDetails);
|
||
$1e725cbbdf747411$exports.shimConnectionState(window, browserDetails);
|
||
$1e725cbbdf747411$exports.shimMaxMessageSize(window, browserDetails);
|
||
$1e725cbbdf747411$exports.shimSendThrowTypeError(window, browserDetails);
|
||
break;
|
||
case 'edge':
|
||
if (!$288dd6e7aa6ce0a1$exports || !$288dd6e7aa6ce0a1$exports.shimPeerConnection || !options.shimEdge) {
|
||
logging('MS edge shim is not included in this adapter release.');
|
||
return adapter;
|
||
}
|
||
logging('adapter.js shimming edge.');
|
||
// Export to the adapter global object visible in the browser.
|
||
adapter.browserShim = $288dd6e7aa6ce0a1$exports;
|
||
$288dd6e7aa6ce0a1$exports.shimGetUserMedia(window, browserDetails);
|
||
$288dd6e7aa6ce0a1$exports.shimGetDisplayMedia(window, browserDetails);
|
||
$288dd6e7aa6ce0a1$exports.shimPeerConnection(window, browserDetails);
|
||
$288dd6e7aa6ce0a1$exports.shimReplaceTrack(window, browserDetails);
|
||
// the edge shim implements the full RTCIceCandidate object.
|
||
$1e725cbbdf747411$exports.shimMaxMessageSize(window, browserDetails);
|
||
$1e725cbbdf747411$exports.shimSendThrowTypeError(window, browserDetails);
|
||
break;
|
||
case 'safari':
|
||
if (!$b5603e2a25579e83$exports || !options.shimSafari) {
|
||
logging('Safari shim is not included in this adapter release.');
|
||
return adapter;
|
||
}
|
||
logging('adapter.js shimming safari.');
|
||
// Export to the adapter global object visible in the browser.
|
||
adapter.browserShim = $b5603e2a25579e83$exports;
|
||
// Must be called before shimCallbackAPI.
|
||
$1e725cbbdf747411$exports.shimAddIceCandidateNullOrEmpty(window, browserDetails);
|
||
$b5603e2a25579e83$exports.shimRTCIceServerUrls(window, browserDetails);
|
||
$b5603e2a25579e83$exports.shimCreateOfferLegacy(window, browserDetails);
|
||
$b5603e2a25579e83$exports.shimCallbacksAPI(window, browserDetails);
|
||
$b5603e2a25579e83$exports.shimLocalStreamsAPI(window, browserDetails);
|
||
$b5603e2a25579e83$exports.shimRemoteStreamsAPI(window, browserDetails);
|
||
$b5603e2a25579e83$exports.shimTrackEventTransceiver(window, browserDetails);
|
||
$b5603e2a25579e83$exports.shimGetUserMedia(window, browserDetails);
|
||
$b5603e2a25579e83$exports.shimAudioContext(window, browserDetails);
|
||
$1e725cbbdf747411$exports.shimRTCIceCandidate(window, browserDetails);
|
||
$1e725cbbdf747411$exports.shimMaxMessageSize(window, browserDetails);
|
||
$1e725cbbdf747411$exports.shimSendThrowTypeError(window, browserDetails);
|
||
$1e725cbbdf747411$exports.removeExtmapAllowMixed(window, browserDetails);
|
||
break;
|
||
default:
|
||
logging('Unsupported browser!');
|
||
break;
|
||
}
|
||
return adapter;
|
||
}
|
||
|
||
|
||
/*
|
||
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ 'use strict';
|
||
var $3ddb6603d0385efa$var$adapter = $b1450a2ae8cc7983$export$e77bf46c04ac7d12({
|
||
window: typeof window === 'undefined' ? undefined : window
|
||
});
|
||
var $3ddb6603d0385efa$export$2e2bcd8739ae039 = $3ddb6603d0385efa$var$adapter;
|
||
|
||
|
||
var $0ba6beccc495b2a1$var$webRTCAdapter = //@ts-ignore
|
||
$3ddb6603d0385efa$export$2e2bcd8739ae039["default"] || $3ddb6603d0385efa$export$2e2bcd8739ae039;
|
||
var $0ba6beccc495b2a1$export$25be9502477c137d = new /** @class */ (function() {
|
||
var class_1 = function class_1() {
|
||
this.isIOS = [
|
||
"iPad",
|
||
"iPhone",
|
||
"iPod"
|
||
].includes(navigator.platform);
|
||
this.supportedBrowsers = [
|
||
"firefox",
|
||
"chrome",
|
||
"safari"
|
||
];
|
||
this.minFirefoxVersion = 59;
|
||
this.minChromeVersion = 72;
|
||
this.minSafariVersion = 605;
|
||
};
|
||
class_1.prototype.isWebRTCSupported = function() {
|
||
return typeof RTCPeerConnection !== "undefined";
|
||
};
|
||
class_1.prototype.isBrowserSupported = function() {
|
||
var browser = this.getBrowser();
|
||
var version = this.getVersion();
|
||
var validBrowser = this.supportedBrowsers.includes(browser);
|
||
if (!validBrowser) return false;
|
||
if (browser === "chrome") return version >= this.minChromeVersion;
|
||
if (browser === "firefox") return version >= this.minFirefoxVersion;
|
||
if (browser === "safari") return !this.isIOS && version >= this.minSafariVersion;
|
||
return false;
|
||
};
|
||
class_1.prototype.getBrowser = function() {
|
||
return $0ba6beccc495b2a1$var$webRTCAdapter.browserDetails.browser;
|
||
};
|
||
class_1.prototype.getVersion = function() {
|
||
return $0ba6beccc495b2a1$var$webRTCAdapter.browserDetails.version || 0;
|
||
};
|
||
class_1.prototype.isUnifiedPlanSupported = function() {
|
||
var browser = this.getBrowser();
|
||
var version = $0ba6beccc495b2a1$var$webRTCAdapter.browserDetails.version || 0;
|
||
if (browser === "chrome" && version < this.minChromeVersion) return false;
|
||
if (browser === "firefox" && version >= this.minFirefoxVersion) return true;
|
||
if (!window.RTCRtpTransceiver || !("currentDirection" in RTCRtpTransceiver.prototype)) return false;
|
||
var tempPc;
|
||
var supported = false;
|
||
try {
|
||
tempPc = new RTCPeerConnection();
|
||
tempPc.addTransceiver("audio");
|
||
supported = true;
|
||
} catch (e) {} finally{
|
||
if (tempPc) tempPc.close();
|
||
}
|
||
return supported;
|
||
};
|
||
class_1.prototype.toString = function() {
|
||
return "Supports:\n browser:".concat(this.getBrowser(), "\n version:").concat(this.getVersion(), "\n isIOS:").concat(this.isIOS, "\n isWebRTCSupported:").concat(this.isWebRTCSupported(), "\n isBrowserSupported:").concat(this.isBrowserSupported(), "\n isUnifiedPlanSupported:").concat(this.isUnifiedPlanSupported());
|
||
};
|
||
return class_1;
|
||
}())();
|
||
|
||
|
||
var $7dc43ad2ffa25036$var$DEFAULT_CONFIG = {
|
||
iceServers: [
|
||
{
|
||
urls: "stun:stun.l.google.com:19302"
|
||
},
|
||
{
|
||
urls: [
|
||
"turn:eu-0.turn.peerjs.com:3478",
|
||
"turn:us-0.turn.peerjs.com:3478",
|
||
],
|
||
username: "peerjs",
|
||
credential: "peerjsp"
|
||
},
|
||
],
|
||
sdpSemantics: "unified-plan"
|
||
};
|
||
var $7dc43ad2ffa25036$var$Util = /** @class */ function() {
|
||
var Util = function Util() {
|
||
this.CLOUD_HOST = "0.peerjs.com";
|
||
this.CLOUD_PORT = 443;
|
||
// Browsers that need chunking:
|
||
this.chunkedBrowsers = {
|
||
Chrome: 1,
|
||
chrome: 1
|
||
};
|
||
this.chunkedMTU = 16300; // The original 60000 bytes setting does not work when sending data from Firefox to Chrome, which is "cut off" after 16384 bytes and delivered individually.
|
||
// Returns browser-agnostic default config
|
||
this.defaultConfig = $7dc43ad2ffa25036$var$DEFAULT_CONFIG;
|
||
this.browser = $0ba6beccc495b2a1$export$25be9502477c137d.getBrowser();
|
||
this.browserVersion = $0ba6beccc495b2a1$export$25be9502477c137d.getVersion();
|
||
// Lists which features are supported
|
||
this.supports = function() {
|
||
var supported = {
|
||
browser: $0ba6beccc495b2a1$export$25be9502477c137d.isBrowserSupported(),
|
||
webRTC: $0ba6beccc495b2a1$export$25be9502477c137d.isWebRTCSupported(),
|
||
audioVideo: false,
|
||
data: false,
|
||
binaryBlob: false,
|
||
reliable: false
|
||
};
|
||
if (!supported.webRTC) return supported;
|
||
var pc;
|
||
try {
|
||
pc = new RTCPeerConnection($7dc43ad2ffa25036$var$DEFAULT_CONFIG);
|
||
supported.audioVideo = true;
|
||
var dc = void 0;
|
||
try {
|
||
dc = pc.createDataChannel("_PEERJSTEST", {
|
||
ordered: true
|
||
});
|
||
supported.data = true;
|
||
supported.reliable = !!dc.ordered;
|
||
// Binary test
|
||
try {
|
||
dc.binaryType = "blob";
|
||
supported.binaryBlob = !$0ba6beccc495b2a1$export$25be9502477c137d.isIOS;
|
||
} catch (e) {}
|
||
} catch (e) {} finally{
|
||
if (dc) dc.close();
|
||
}
|
||
} catch (e) {} finally{
|
||
if (pc) pc.close();
|
||
}
|
||
return supported;
|
||
}();
|
||
this.pack = (/*@__PURE__*/$parcel$interopDefault($0ef2edf071413141$exports)).pack;
|
||
this.unpack = (/*@__PURE__*/$parcel$interopDefault($0ef2edf071413141$exports)).unpack;
|
||
// Binary stuff
|
||
this._dataCount = 1;
|
||
};
|
||
Util.prototype.noop = function() {};
|
||
// Ensure alphanumeric ids
|
||
Util.prototype.validateId = function(id) {
|
||
// Allow empty ids
|
||
return !id || /^[A-Za-z0-9]+(?:[ _-][A-Za-z0-9]+)*$/.test(id);
|
||
};
|
||
Util.prototype.chunk = function(blob) {
|
||
var chunks = [];
|
||
var size = blob.size;
|
||
var total = Math.ceil(size / $7dc43ad2ffa25036$export$7debb50ef11d5e0b.chunkedMTU);
|
||
var index = 0;
|
||
var start = 0;
|
||
while(start < size){
|
||
var end = Math.min(size, start + $7dc43ad2ffa25036$export$7debb50ef11d5e0b.chunkedMTU);
|
||
var b = blob.slice(start, end);
|
||
var chunk = {
|
||
__peerData: this._dataCount,
|
||
n: index,
|
||
data: b,
|
||
total: total
|
||
};
|
||
chunks.push(chunk);
|
||
start = end;
|
||
index++;
|
||
}
|
||
this._dataCount++;
|
||
return chunks;
|
||
};
|
||
Util.prototype.blobToArrayBuffer = function(blob, cb) {
|
||
var fr = new FileReader();
|
||
fr.onload = function(evt) {
|
||
if (evt.target) cb(evt.target.result);
|
||
};
|
||
fr.readAsArrayBuffer(blob);
|
||
return fr;
|
||
};
|
||
Util.prototype.binaryStringToArrayBuffer = function(binary) {
|
||
var byteArray = new Uint8Array(binary.length);
|
||
for(var i = 0; i < binary.length; i++)byteArray[i] = binary.charCodeAt(i) & 0xff;
|
||
return byteArray.buffer;
|
||
};
|
||
Util.prototype.randomToken = function() {
|
||
return Math.random().toString(36).slice(2);
|
||
};
|
||
Util.prototype.isSecure = function() {
|
||
return location.protocol === "https:";
|
||
};
|
||
return Util;
|
||
}();
|
||
var $7dc43ad2ffa25036$export$7debb50ef11d5e0b = new $7dc43ad2ffa25036$var$Util();
|
||
|
||
|
||
var $17252116aa2ef1fb$exports = {};
|
||
|
||
$parcel$export($17252116aa2ef1fb$exports, "Peer", function () { return $17252116aa2ef1fb$export$ecd1fc136c422448; }, function (v) { return $17252116aa2ef1fb$export$ecd1fc136c422448 = v; });
|
||
var $b43bf3d87e5977ce$exports = {};
|
||
'use strict';
|
||
var $b43bf3d87e5977ce$var$has = Object.prototype.hasOwnProperty, $b43bf3d87e5977ce$var$prefix = '~';
|
||
/**
|
||
* Constructor to create a storage for our `EE` objects.
|
||
* An `Events` instance is a plain object whose properties are event names.
|
||
*
|
||
* @constructor
|
||
* @private
|
||
*/ function $b43bf3d87e5977ce$var$Events() {}
|
||
//
|
||
// We try to not inherit from `Object.prototype`. In some engines creating an
|
||
// instance in this way is faster than calling `Object.create(null)` directly.
|
||
// If `Object.create(null)` is not supported we prefix the event names with a
|
||
// character to make sure that the built-in object properties are not
|
||
// overridden or used as an attack vector.
|
||
//
|
||
if (Object.create) {
|
||
$b43bf3d87e5977ce$var$Events.prototype = Object.create(null);
|
||
//
|
||
// This hack is needed because the `__proto__` property is still inherited in
|
||
// some old browsers like Android 4, iPhone 5.1, Opera 11 and Safari 5.
|
||
//
|
||
if (!new $b43bf3d87e5977ce$var$Events().__proto__) $b43bf3d87e5977ce$var$prefix = false;
|
||
}
|
||
/**
|
||
* Representation of a single event listener.
|
||
*
|
||
* @param {Function} fn The listener function.
|
||
* @param {*} context The context to invoke the listener with.
|
||
* @param {Boolean} [once=false] Specify if the listener is a one-time listener.
|
||
* @constructor
|
||
* @private
|
||
*/ function $b43bf3d87e5977ce$var$EE(fn, context, once) {
|
||
this.fn = fn;
|
||
this.context = context;
|
||
this.once = once || false;
|
||
}
|
||
/**
|
||
* Add a listener for a given event.
|
||
*
|
||
* @param {EventEmitter} emitter Reference to the `EventEmitter` instance.
|
||
* @param {(String|Symbol)} event The event name.
|
||
* @param {Function} fn The listener function.
|
||
* @param {*} context The context to invoke the listener with.
|
||
* @param {Boolean} once Specify if the listener is a one-time listener.
|
||
* @returns {EventEmitter}
|
||
* @private
|
||
*/ function $b43bf3d87e5977ce$var$addListener(emitter, event, fn, context, once) {
|
||
if (typeof fn !== 'function') throw new TypeError('The listener must be a function');
|
||
var listener = new $b43bf3d87e5977ce$var$EE(fn, context || emitter, once), evt = $b43bf3d87e5977ce$var$prefix ? $b43bf3d87e5977ce$var$prefix + event : event;
|
||
if (!emitter._events[evt]) emitter._events[evt] = listener, emitter._eventsCount++;
|
||
else if (!emitter._events[evt].fn) emitter._events[evt].push(listener);
|
||
else emitter._events[evt] = [
|
||
emitter._events[evt],
|
||
listener
|
||
];
|
||
return emitter;
|
||
}
|
||
/**
|
||
* Clear event by name.
|
||
*
|
||
* @param {EventEmitter} emitter Reference to the `EventEmitter` instance.
|
||
* @param {(String|Symbol)} evt The Event name.
|
||
* @private
|
||
*/ function $b43bf3d87e5977ce$var$clearEvent(emitter, evt) {
|
||
if (--emitter._eventsCount === 0) emitter._events = new $b43bf3d87e5977ce$var$Events();
|
||
else delete emitter._events[evt];
|
||
}
|
||
/**
|
||
* Minimal `EventEmitter` interface that is molded against the Node.js
|
||
* `EventEmitter` interface.
|
||
*
|
||
* @constructor
|
||
* @public
|
||
*/ function $b43bf3d87e5977ce$var$EventEmitter() {
|
||
this._events = new $b43bf3d87e5977ce$var$Events();
|
||
this._eventsCount = 0;
|
||
}
|
||
/**
|
||
* Return an array listing the events for which the emitter has registered
|
||
* listeners.
|
||
*
|
||
* @returns {Array}
|
||
* @public
|
||
*/ $b43bf3d87e5977ce$var$EventEmitter.prototype.eventNames = function eventNames() {
|
||
var names = [], events, name;
|
||
if (this._eventsCount === 0) return names;
|
||
for(name in events = this._events)if ($b43bf3d87e5977ce$var$has.call(events, name)) names.push($b43bf3d87e5977ce$var$prefix ? name.slice(1) : name);
|
||
if (Object.getOwnPropertySymbols) return names.concat(Object.getOwnPropertySymbols(events));
|
||
return names;
|
||
};
|
||
/**
|
||
* Return the listeners registered for a given event.
|
||
*
|
||
* @param {(String|Symbol)} event The event name.
|
||
* @returns {Array} The registered listeners.
|
||
* @public
|
||
*/ $b43bf3d87e5977ce$var$EventEmitter.prototype.listeners = function listeners(event) {
|
||
var evt = $b43bf3d87e5977ce$var$prefix ? $b43bf3d87e5977ce$var$prefix + event : event, handlers = this._events[evt];
|
||
if (!handlers) return [];
|
||
if (handlers.fn) return [
|
||
handlers.fn
|
||
];
|
||
for(var i = 0, l = handlers.length, ee = new Array(l); i < l; i++)ee[i] = handlers[i].fn;
|
||
return ee;
|
||
};
|
||
/**
|
||
* Return the number of listeners listening to a given event.
|
||
*
|
||
* @param {(String|Symbol)} event The event name.
|
||
* @returns {Number} The number of listeners.
|
||
* @public
|
||
*/ $b43bf3d87e5977ce$var$EventEmitter.prototype.listenerCount = function listenerCount(event) {
|
||
var evt = $b43bf3d87e5977ce$var$prefix ? $b43bf3d87e5977ce$var$prefix + event : event, listeners = this._events[evt];
|
||
if (!listeners) return 0;
|
||
if (listeners.fn) return 1;
|
||
return listeners.length;
|
||
};
|
||
/**
|
||
* Calls each of the listeners registered for a given event.
|
||
*
|
||
* @param {(String|Symbol)} event The event name.
|
||
* @returns {Boolean} `true` if the event had listeners, else `false`.
|
||
* @public
|
||
*/ $b43bf3d87e5977ce$var$EventEmitter.prototype.emit = function emit(event, a1, a2, a3, a4, a5) {
|
||
var evt = $b43bf3d87e5977ce$var$prefix ? $b43bf3d87e5977ce$var$prefix + event : event;
|
||
if (!this._events[evt]) return false;
|
||
var listeners = this._events[evt], len = arguments.length, args, i;
|
||
if (listeners.fn) {
|
||
if (listeners.once) this.removeListener(event, listeners.fn, undefined, true);
|
||
switch(len){
|
||
case 1:
|
||
return listeners.fn.call(listeners.context), true;
|
||
case 2:
|
||
return listeners.fn.call(listeners.context, a1), true;
|
||
case 3:
|
||
return listeners.fn.call(listeners.context, a1, a2), true;
|
||
case 4:
|
||
return listeners.fn.call(listeners.context, a1, a2, a3), true;
|
||
case 5:
|
||
return listeners.fn.call(listeners.context, a1, a2, a3, a4), true;
|
||
case 6:
|
||
return listeners.fn.call(listeners.context, a1, a2, a3, a4, a5), true;
|
||
}
|
||
for(i = 1, args = new Array(len - 1); i < len; i++)args[i - 1] = arguments[i];
|
||
listeners.fn.apply(listeners.context, args);
|
||
} else {
|
||
var length = listeners.length, j;
|
||
for(i = 0; i < length; i++){
|
||
if (listeners[i].once) this.removeListener(event, listeners[i].fn, undefined, true);
|
||
switch(len){
|
||
case 1:
|
||
listeners[i].fn.call(listeners[i].context);
|
||
break;
|
||
case 2:
|
||
listeners[i].fn.call(listeners[i].context, a1);
|
||
break;
|
||
case 3:
|
||
listeners[i].fn.call(listeners[i].context, a1, a2);
|
||
break;
|
||
case 4:
|
||
listeners[i].fn.call(listeners[i].context, a1, a2, a3);
|
||
break;
|
||
default:
|
||
if (!args) for(j = 1, args = new Array(len - 1); j < len; j++)args[j - 1] = arguments[j];
|
||
listeners[i].fn.apply(listeners[i].context, args);
|
||
}
|
||
}
|
||
}
|
||
return true;
|
||
};
|
||
/**
|
||
* Add a listener for a given event.
|
||
*
|
||
* @param {(String|Symbol)} event The event name.
|
||
* @param {Function} fn The listener function.
|
||
* @param {*} [context=this] The context to invoke the listener with.
|
||
* @returns {EventEmitter} `this`.
|
||
* @public
|
||
*/ $b43bf3d87e5977ce$var$EventEmitter.prototype.on = function on(event, fn, context) {
|
||
return $b43bf3d87e5977ce$var$addListener(this, event, fn, context, false);
|
||
};
|
||
/**
|
||
* Add a one-time listener for a given event.
|
||
*
|
||
* @param {(String|Symbol)} event The event name.
|
||
* @param {Function} fn The listener function.
|
||
* @param {*} [context=this] The context to invoke the listener with.
|
||
* @returns {EventEmitter} `this`.
|
||
* @public
|
||
*/ $b43bf3d87e5977ce$var$EventEmitter.prototype.once = function once(event, fn, context) {
|
||
return $b43bf3d87e5977ce$var$addListener(this, event, fn, context, true);
|
||
};
|
||
/**
|
||
* Remove the listeners of a given event.
|
||
*
|
||
* @param {(String|Symbol)} event The event name.
|
||
* @param {Function} fn Only remove the listeners that match this function.
|
||
* @param {*} context Only remove the listeners that have this context.
|
||
* @param {Boolean} once Only remove one-time listeners.
|
||
* @returns {EventEmitter} `this`.
|
||
* @public
|
||
*/ $b43bf3d87e5977ce$var$EventEmitter.prototype.removeListener = function removeListener(event, fn, context, once) {
|
||
var evt = $b43bf3d87e5977ce$var$prefix ? $b43bf3d87e5977ce$var$prefix + event : event;
|
||
if (!this._events[evt]) return this;
|
||
if (!fn) {
|
||
$b43bf3d87e5977ce$var$clearEvent(this, evt);
|
||
return this;
|
||
}
|
||
var listeners = this._events[evt];
|
||
if (listeners.fn) {
|
||
if (listeners.fn === fn && (!once || listeners.once) && (!context || listeners.context === context)) $b43bf3d87e5977ce$var$clearEvent(this, evt);
|
||
} else {
|
||
for(var i = 0, events = [], length = listeners.length; i < length; i++)if (listeners[i].fn !== fn || once && !listeners[i].once || context && listeners[i].context !== context) events.push(listeners[i]);
|
||
//
|
||
// Reset the array, or remove it completely if we have no more listeners.
|
||
//
|
||
if (events.length) this._events[evt] = events.length === 1 ? events[0] : events;
|
||
else $b43bf3d87e5977ce$var$clearEvent(this, evt);
|
||
}
|
||
return this;
|
||
};
|
||
/**
|
||
* Remove all listeners, or those of the specified event.
|
||
*
|
||
* @param {(String|Symbol)} [event] The event name.
|
||
* @returns {EventEmitter} `this`.
|
||
* @public
|
||
*/ $b43bf3d87e5977ce$var$EventEmitter.prototype.removeAllListeners = function removeAllListeners(event) {
|
||
var evt;
|
||
if (event) {
|
||
evt = $b43bf3d87e5977ce$var$prefix ? $b43bf3d87e5977ce$var$prefix + event : event;
|
||
if (this._events[evt]) $b43bf3d87e5977ce$var$clearEvent(this, evt);
|
||
} else {
|
||
this._events = new $b43bf3d87e5977ce$var$Events();
|
||
this._eventsCount = 0;
|
||
}
|
||
return this;
|
||
};
|
||
//
|
||
// Alias methods names because people roll like that.
|
||
//
|
||
$b43bf3d87e5977ce$var$EventEmitter.prototype.off = $b43bf3d87e5977ce$var$EventEmitter.prototype.removeListener;
|
||
$b43bf3d87e5977ce$var$EventEmitter.prototype.addListener = $b43bf3d87e5977ce$var$EventEmitter.prototype.on;
|
||
//
|
||
// Expose the prefix.
|
||
//
|
||
$b43bf3d87e5977ce$var$EventEmitter.prefixed = $b43bf3d87e5977ce$var$prefix;
|
||
//
|
||
// Allow `EventEmitter` to be imported as module namespace.
|
||
//
|
||
$b43bf3d87e5977ce$var$EventEmitter.EventEmitter = $b43bf3d87e5977ce$var$EventEmitter;
|
||
$b43bf3d87e5977ce$exports = $b43bf3d87e5977ce$var$EventEmitter;
|
||
|
||
|
||
|
||
var $96fb85a532fc3748$exports = {};
|
||
|
||
$parcel$export($96fb85a532fc3748$exports, "LogLevel", function () { return $96fb85a532fc3748$export$243e62d78d3b544d; }, function (v) { return $96fb85a532fc3748$export$243e62d78d3b544d = v; });
|
||
$parcel$export($96fb85a532fc3748$exports, "default", function () { return $96fb85a532fc3748$export$2e2bcd8739ae039; }, function (v) { return $96fb85a532fc3748$export$2e2bcd8739ae039 = v; });
|
||
var $96fb85a532fc3748$var$__read = undefined && undefined.__read || function(o, n) {
|
||
var m = typeof Symbol === "function" && o[Symbol.iterator];
|
||
if (!m) return o;
|
||
var i = m.call(o), r, ar = [], e;
|
||
try {
|
||
while((n === void 0 || n-- > 0) && !(r = i.next()).done)ar.push(r.value);
|
||
} catch (error) {
|
||
e = {
|
||
error: error
|
||
};
|
||
} finally{
|
||
try {
|
||
if (r && !r.done && (m = i["return"])) m.call(i);
|
||
} finally{
|
||
if (e) throw e.error;
|
||
}
|
||
}
|
||
return ar;
|
||
};
|
||
var $96fb85a532fc3748$var$__spreadArray = undefined && undefined.__spreadArray || function(to, from, pack) {
|
||
if (pack || arguments.length === 2) {
|
||
for(var i = 0, l = from.length, ar; i < l; i++)if (ar || !(i in from)) {
|
||
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
|
||
ar[i] = from[i];
|
||
}
|
||
}
|
||
return to.concat(ar || Array.prototype.slice.call(from));
|
||
};
|
||
var $96fb85a532fc3748$var$LOG_PREFIX = "PeerJS: ";
|
||
var $96fb85a532fc3748$export$243e62d78d3b544d;
|
||
(function($96fb85a532fc3748$export$243e62d78d3b544d) {
|
||
$96fb85a532fc3748$export$243e62d78d3b544d[$96fb85a532fc3748$export$243e62d78d3b544d["Disabled"] = 0] = "Disabled";
|
||
$96fb85a532fc3748$export$243e62d78d3b544d[$96fb85a532fc3748$export$243e62d78d3b544d["Errors"] = 1] = "Errors";
|
||
$96fb85a532fc3748$export$243e62d78d3b544d[$96fb85a532fc3748$export$243e62d78d3b544d["Warnings"] = 2] = "Warnings";
|
||
$96fb85a532fc3748$export$243e62d78d3b544d[$96fb85a532fc3748$export$243e62d78d3b544d["All"] = 3] = "All";
|
||
})($96fb85a532fc3748$export$243e62d78d3b544d || ($96fb85a532fc3748$export$243e62d78d3b544d = {}));
|
||
var $96fb85a532fc3748$var$Logger = /** @class */ function() {
|
||
var Logger = function Logger() {
|
||
this._logLevel = $96fb85a532fc3748$export$243e62d78d3b544d.Disabled;
|
||
};
|
||
Object.defineProperty(Logger.prototype, "logLevel", {
|
||
get: function get() {
|
||
return this._logLevel;
|
||
},
|
||
set: function set(logLevel) {
|
||
this._logLevel = logLevel;
|
||
},
|
||
enumerable: false,
|
||
configurable: true
|
||
});
|
||
Logger.prototype.log = function() {
|
||
var args = [];
|
||
for(var _i = 0; _i < arguments.length; _i++)args[_i] = arguments[_i];
|
||
if (this._logLevel >= $96fb85a532fc3748$export$243e62d78d3b544d.All) this._print.apply(this, $96fb85a532fc3748$var$__spreadArray([
|
||
$96fb85a532fc3748$export$243e62d78d3b544d.All
|
||
], $96fb85a532fc3748$var$__read(args), false));
|
||
};
|
||
Logger.prototype.warn = function() {
|
||
var args = [];
|
||
for(var _i = 0; _i < arguments.length; _i++)args[_i] = arguments[_i];
|
||
if (this._logLevel >= $96fb85a532fc3748$export$243e62d78d3b544d.Warnings) this._print.apply(this, $96fb85a532fc3748$var$__spreadArray([
|
||
$96fb85a532fc3748$export$243e62d78d3b544d.Warnings
|
||
], $96fb85a532fc3748$var$__read(args), false));
|
||
};
|
||
Logger.prototype.error = function() {
|
||
var args = [];
|
||
for(var _i = 0; _i < arguments.length; _i++)args[_i] = arguments[_i];
|
||
if (this._logLevel >= $96fb85a532fc3748$export$243e62d78d3b544d.Errors) this._print.apply(this, $96fb85a532fc3748$var$__spreadArray([
|
||
$96fb85a532fc3748$export$243e62d78d3b544d.Errors
|
||
], $96fb85a532fc3748$var$__read(args), false));
|
||
};
|
||
Logger.prototype.setLogFunction = function(fn) {
|
||
this._print = fn;
|
||
};
|
||
Logger.prototype._print = function(logLevel) {
|
||
var rest = [];
|
||
for(var _i = 1; _i < arguments.length; _i++)rest[_i - 1] = arguments[_i];
|
||
var copy = $96fb85a532fc3748$var$__spreadArray([
|
||
$96fb85a532fc3748$var$LOG_PREFIX
|
||
], $96fb85a532fc3748$var$__read(rest), false);
|
||
for(var i in copy)if (copy[i] instanceof Error) copy[i] = "(" + copy[i].name + ") " + copy[i].message;
|
||
if (logLevel >= $96fb85a532fc3748$export$243e62d78d3b544d.All) console.log.apply(console, $96fb85a532fc3748$var$__spreadArray([], $96fb85a532fc3748$var$__read(copy), false));
|
||
else if (logLevel >= $96fb85a532fc3748$export$243e62d78d3b544d.Warnings) console.warn.apply(console, $96fb85a532fc3748$var$__spreadArray([
|
||
"WARNING"
|
||
], $96fb85a532fc3748$var$__read(copy), false));
|
||
else if (logLevel >= $96fb85a532fc3748$export$243e62d78d3b544d.Errors) console.error.apply(console, $96fb85a532fc3748$var$__spreadArray([
|
||
"ERROR"
|
||
], $96fb85a532fc3748$var$__read(copy), false));
|
||
};
|
||
return Logger;
|
||
}();
|
||
var $96fb85a532fc3748$export$2e2bcd8739ae039 = new $96fb85a532fc3748$var$Logger();
|
||
|
||
|
||
var $b2ce1b9c02009c9c$exports = {};
|
||
|
||
$parcel$export($b2ce1b9c02009c9c$exports, "Socket", function () { return $b2ce1b9c02009c9c$export$4798917dbf149b79; }, function (v) { return $b2ce1b9c02009c9c$export$4798917dbf149b79 = v; });
|
||
|
||
|
||
var $8b9dc3e5f2ea4cc9$export$3157d57b4135e3bc;
|
||
(function($8b9dc3e5f2ea4cc9$export$3157d57b4135e3bc) {
|
||
$8b9dc3e5f2ea4cc9$export$3157d57b4135e3bc["Data"] = "data";
|
||
$8b9dc3e5f2ea4cc9$export$3157d57b4135e3bc["Media"] = "media";
|
||
})($8b9dc3e5f2ea4cc9$export$3157d57b4135e3bc || ($8b9dc3e5f2ea4cc9$export$3157d57b4135e3bc = {}));
|
||
var $8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff;
|
||
(function($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff) {
|
||
$8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff["BrowserIncompatible"] = "browser-incompatible";
|
||
$8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff["Disconnected"] = "disconnected";
|
||
$8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff["InvalidID"] = "invalid-id";
|
||
$8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff["InvalidKey"] = "invalid-key";
|
||
$8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff["Network"] = "network";
|
||
$8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff["PeerUnavailable"] = "peer-unavailable";
|
||
$8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff["SslUnavailable"] = "ssl-unavailable";
|
||
$8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff["ServerError"] = "server-error";
|
||
$8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff["SocketError"] = "socket-error";
|
||
$8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff["SocketClosed"] = "socket-closed";
|
||
$8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff["UnavailableID"] = "unavailable-id";
|
||
$8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff["WebRTC"] = "webrtc";
|
||
})($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff || ($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff = {}));
|
||
var $8b9dc3e5f2ea4cc9$export$89f507cf986a947;
|
||
(function($8b9dc3e5f2ea4cc9$export$89f507cf986a947) {
|
||
$8b9dc3e5f2ea4cc9$export$89f507cf986a947["Binary"] = "binary";
|
||
$8b9dc3e5f2ea4cc9$export$89f507cf986a947["BinaryUTF8"] = "binary-utf8";
|
||
$8b9dc3e5f2ea4cc9$export$89f507cf986a947["JSON"] = "json";
|
||
})($8b9dc3e5f2ea4cc9$export$89f507cf986a947 || ($8b9dc3e5f2ea4cc9$export$89f507cf986a947 = {}));
|
||
var $8b9dc3e5f2ea4cc9$export$3b5c4a4b6354f023;
|
||
(function($8b9dc3e5f2ea4cc9$export$3b5c4a4b6354f023) {
|
||
$8b9dc3e5f2ea4cc9$export$3b5c4a4b6354f023["Message"] = "message";
|
||
$8b9dc3e5f2ea4cc9$export$3b5c4a4b6354f023["Disconnected"] = "disconnected";
|
||
$8b9dc3e5f2ea4cc9$export$3b5c4a4b6354f023["Error"] = "error";
|
||
$8b9dc3e5f2ea4cc9$export$3b5c4a4b6354f023["Close"] = "close";
|
||
})($8b9dc3e5f2ea4cc9$export$3b5c4a4b6354f023 || ($8b9dc3e5f2ea4cc9$export$3b5c4a4b6354f023 = {}));
|
||
var $8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d;
|
||
(function($8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d) {
|
||
$8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d["Heartbeat"] = "HEARTBEAT";
|
||
$8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d["Candidate"] = "CANDIDATE";
|
||
$8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d["Offer"] = "OFFER";
|
||
$8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d["Answer"] = "ANSWER";
|
||
$8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d["Open"] = "OPEN";
|
||
$8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d["Error"] = "ERROR";
|
||
$8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d["IdTaken"] = "ID-TAKEN";
|
||
$8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d["InvalidKey"] = "INVALID-KEY";
|
||
$8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d["Leave"] = "LEAVE";
|
||
$8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d["Expire"] = "EXPIRE";
|
||
})($8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d || ($8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d = {}));
|
||
|
||
|
||
var $face5264434edf64$exports = {};
|
||
$face5264434edf64$exports = JSON.parse("{\"name\":\"peerjs\",\"version\":\"1.4.7\",\"keywords\":[\"peerjs\",\"webrtc\",\"p2p\",\"rtc\"],\"description\":\"PeerJS client\",\"homepage\":\"https://peerjs.com\",\"bugs\":{\"url\":\"https://github.com/peers/peerjs/issues\"},\"repository\":{\"type\":\"git\",\"url\":\"https://github.com/peers/peerjs\"},\"license\":\"MIT\",\"contributors\":[\"Michelle Bu <michelle@michellebu.com>\",\"afrokick <devbyru@gmail.com>\",\"ericz <really.ez@gmail.com>\",\"Jairo <kidandcat@gmail.com>\",\"Jonas Gloning <34194370+jonasgloning@users.noreply.github.com>\",\"Jairo Caro-Accino Viciana <jairo@galax.be>\",\"Carlos Caballero <carlos.caballero.gonzalez@gmail.com>\",\"hc <hheennrryy@gmail.com>\",\"Muhammad Asif <capripio@gmail.com>\",\"PrashoonB <prashoonbhattacharjee@gmail.com>\",\"Harsh Bardhan Mishra <47351025+HarshCasper@users.noreply.github.com>\",\"akotynski <aleksanderkotbury@gmail.com>\",\"lmb <i@lmb.io>\",\"Jairooo <jairocaro@msn.com>\",\"Moritz Stückler <moritz.stueckler@gmail.com>\",\"Simon <crydotsnakegithub@gmail.com>\",\"Denis Lukov <denismassters@gmail.com>\",\"Philipp Hancke <fippo@andyet.net>\",\"Hans Oksendahl <hansoksendahl@gmail.com>\",\"Jess <jessachandler@gmail.com>\",\"khankuan <khankuan@gmail.com>\",\"DUODVK <kurmanov.work@gmail.com>\",\"XiZhao <kwang1imsa@gmail.com>\",\"Matthias Lohr <matthias@lohr.me>\",\"=frank tree <=frnktrb@googlemail.com>\",\"Andre Eckardt <aeckardt@outlook.com>\",\"Chris Cowan <agentme49@gmail.com>\",\"Alex Chuev <alex@chuev.com>\",\"alxnull <alxnull@e.mail.de>\",\"Yemel Jardi <angel.jardi@gmail.com>\",\"Ben Parnell <benjaminparnell.94@gmail.com>\",\"Benny Lichtner <bennlich@gmail.com>\",\"fresheneesz <bitetrudpublic@gmail.com>\",\"bob.barstead@exaptive.com <bob.barstead@exaptive.com>\",\"chandika <chandika@gmail.com>\",\"emersion <contact@emersion.fr>\",\"Christopher Van <cvan@users.noreply.github.com>\",\"eddieherm <edhermoso@gmail.com>\",\"Eduardo Pinho <enet4mikeenet@gmail.com>\",\"Evandro Zanatta <ezanatta@tray.net.br>\",\"Gardner Bickford <gardner@users.noreply.github.com>\",\"Gian Luca <gianluca.cecchi@cynny.com>\",\"PatrickJS <github@gdi2290.com>\",\"jonnyf <github@jonathanfoss.co.uk>\",\"Hizkia Felix <hizkifw@gmail.com>\",\"Hristo Oskov <hristo.oskov@gmail.com>\",\"Isaac Madwed <i.madwed@gmail.com>\",\"Ilya Konanykhin <ilya.konanykhin@gmail.com>\",\"jasonbarry <jasbarry@me.com>\",\"Jonathan Burke <jonathan.burke.1311@googlemail.com>\",\"Josh Hamit <josh.hamit@gmail.com>\",\"Jordan Austin <jrax86@gmail.com>\",\"Joel Wetzell <jwetzell@yahoo.com>\",\"xizhao <kevin.wang@cloudera.com>\",\"Alberto Torres <kungfoobar@gmail.com>\",\"Jonathan Mayol <mayoljonathan@gmail.com>\",\"Jefferson Felix <me@jsfelix.dev>\",\"Rolf Erik Lekang <me@rolflekang.com>\",\"Kevin Mai-Husan Chia <mhchia@users.noreply.github.com>\",\"Pepijn de Vos <pepijndevos@gmail.com>\",\"JooYoung <qkdlql@naver.com>\",\"Tobias Speicher <rootcommander@gmail.com>\",\"Steve Blaurock <sblaurock@gmail.com>\",\"Kyrylo Shegeda <shegeda@ualberta.ca>\",\"Diwank Singh Tomer <singh@diwank.name>\",\"Sören Balko <Soeren.Balko@gmail.com>\",\"Arpit Solanki <solankiarpit1997@gmail.com>\",\"Yuki Ito <yuki@gnnk.net>\",\"Artur Zayats <zag2art@gmail.com>\"],\"funding\":{\"type\":\"opencollective\",\"url\":\"https://opencollective.com/peer\"},\"collective\":{\"type\":\"opencollective\",\"url\":\"https://opencollective.com/peer\"},\"files\":[\"dist/*\"],\"sideEffects\":[\"lib/global.ts\",\"lib/supports.ts\"],\"main\":\"dist/bundler.cjs\",\"module\":\"dist/bundler.mjs\",\"browser-minified\":\"dist/peerjs.min.js\",\"browser-unminified\":\"dist/peerjs.js\",\"types\":\"dist/types.d.ts\",\"engines\":{\"node\":\">= 10\"},\"targets\":{\"types\":{\"source\":\"lib/exports.ts\"},\"main\":{\"source\":\"lib/exports.ts\",\"sourceMap\":{\"inlineSources\":true}},\"module\":{\"source\":\"lib/exports.ts\",\"includeNodeModules\":[\"eventemitter3\"],\"sourceMap\":{\"inlineSources\":true}},\"browser-minified\":{\"context\":\"browser\",\"outputFormat\":\"global\",\"optimize\":true,\"engines\":{\"browsers\":\"cover 99%, not dead\"},\"source\":\"lib/global.ts\"},\"browser-unminified\":{\"context\":\"browser\",\"outputFormat\":\"global\",\"optimize\":false,\"engines\":{\"browsers\":\"cover 99%, not dead\"},\"source\":\"lib/global.ts\"}},\"scripts\":{\"contributors\":\"git-authors-cli --print=false && prettier --write package.json && git add package.json package-lock.json && git commit -m \\\"chore(contributors): update and sort contributors list\\\"\",\"check\":\"tsc --noEmit\",\"watch\":\"parcel watch\",\"build\":\"rm -rf dist && parcel build\",\"prepublishOnly\":\"npm run build\",\"test\":\"mocha -r ts-node/register -r jsdom-global/register test/**/*.ts\",\"format\":\"prettier --write .\",\"semantic-release\":\"semantic-release\"},\"devDependencies\":{\"@parcel/config-default\":\"^2.5.0\",\"@parcel/packager-ts\":\"^2.5.0\",\"@parcel/transformer-typescript-tsc\":\"^2.5.0\",\"@parcel/transformer-typescript-types\":\"^2.5.0\",\"@semantic-release/changelog\":\"^6.0.1\",\"@semantic-release/git\":\"^10.0.1\",\"@types/chai\":\"^4.3.0\",\"@types/mocha\":\"^9.1.0\",\"@types/node\":\"^17.0.18\",\"chai\":\"^4.3.6\",\"git-authors-cli\":\"^1.0.40\",\"jsdom\":\"^19.0.0\",\"jsdom-global\":\"^3.0.2\",\"mocha\":\"^9.2.0\",\"mock-socket\":\"8.0.5\",\"parcel\":\"^2.5.0\",\"parcel-transformer-tsc-sourcemaps\":\"^1.0.2\",\"prettier\":\"^2.6.2\",\"semantic-release\":\"^19.0.2\",\"standard\":\"^16.0.4\",\"ts-node\":\"^10.5.0\",\"typescript\":\"^4.5.5\"},\"dependencies\":{\"@swc/helpers\":\"^0.3.13\",\"eventemitter3\":\"^4.0.7\",\"peerjs-js-binarypack\":\"1.0.1\",\"webrtc-adapter\":\"^7.7.1\"}}");
|
||
|
||
|
||
var $b2ce1b9c02009c9c$var$__extends = undefined && undefined.__extends || function() {
|
||
var extendStatics = function(d1, b1) {
|
||
extendStatics = Object.setPrototypeOf || ({
|
||
__proto__: []
|
||
}) instanceof Array && function(d, b) {
|
||
d.__proto__ = b;
|
||
} || function(d, b) {
|
||
for(var p in b)if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p];
|
||
};
|
||
return extendStatics(d1, b1);
|
||
};
|
||
return function(d, b) {
|
||
var __ = function __() {
|
||
this.constructor = d;
|
||
};
|
||
if (typeof b !== "function" && b !== null) throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
|
||
extendStatics(d, b);
|
||
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
||
};
|
||
}();
|
||
var $b2ce1b9c02009c9c$var$__read = undefined && undefined.__read || function(o, n) {
|
||
var m = typeof Symbol === "function" && o[Symbol.iterator];
|
||
if (!m) return o;
|
||
var i = m.call(o), r, ar = [], e;
|
||
try {
|
||
while((n === void 0 || n-- > 0) && !(r = i.next()).done)ar.push(r.value);
|
||
} catch (error) {
|
||
e = {
|
||
error: error
|
||
};
|
||
} finally{
|
||
try {
|
||
if (r && !r.done && (m = i["return"])) m.call(i);
|
||
} finally{
|
||
if (e) throw e.error;
|
||
}
|
||
}
|
||
return ar;
|
||
};
|
||
var $b2ce1b9c02009c9c$var$__spreadArray = undefined && undefined.__spreadArray || function(to, from, pack) {
|
||
if (pack || arguments.length === 2) {
|
||
for(var i = 0, l = from.length, ar; i < l; i++)if (ar || !(i in from)) {
|
||
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
|
||
ar[i] = from[i];
|
||
}
|
||
}
|
||
return to.concat(ar || Array.prototype.slice.call(from));
|
||
};
|
||
var $b2ce1b9c02009c9c$var$__values = undefined && undefined.__values || function(o) {
|
||
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
|
||
if (m) return m.call(o);
|
||
if (o && typeof o.length === "number") return {
|
||
next: function next() {
|
||
if (o && i >= o.length) o = void 0;
|
||
return {
|
||
value: o && o[i++],
|
||
done: !o
|
||
};
|
||
}
|
||
};
|
||
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
|
||
};
|
||
/**
|
||
* An abstraction on top of WebSockets to provide fastest
|
||
* possible connection for peers.
|
||
*/ var $b2ce1b9c02009c9c$export$4798917dbf149b79 = /** @class */ function(_super) {
|
||
var $b2ce1b9c02009c9c$export$4798917dbf149b79 = function $b2ce1b9c02009c9c$export$4798917dbf149b79(secure, host, port, path, key, pingInterval) {
|
||
if (pingInterval === void 0) pingInterval = 5000;
|
||
var _this = _super.call(this) || this;
|
||
_this.pingInterval = pingInterval;
|
||
_this._disconnected = true;
|
||
_this._messagesQueue = [];
|
||
var wsProtocol = secure ? "wss://" : "ws://";
|
||
_this._baseUrl = wsProtocol + host + ":" + port + path + "peerjs?key=" + key;
|
||
return _this;
|
||
};
|
||
$b2ce1b9c02009c9c$var$__extends($b2ce1b9c02009c9c$export$4798917dbf149b79, _super);
|
||
$b2ce1b9c02009c9c$export$4798917dbf149b79.prototype.start = function(id, token) {
|
||
var _this = this;
|
||
this._id = id;
|
||
var wsUrl = "".concat(this._baseUrl, "&id=").concat(id, "&token=").concat(token);
|
||
if (!!this._socket || !this._disconnected) return;
|
||
this._socket = new WebSocket(wsUrl + "&version=" + $face5264434edf64$exports.version);
|
||
this._disconnected = false;
|
||
this._socket.onmessage = function(event) {
|
||
var data;
|
||
try {
|
||
data = JSON.parse(event.data);
|
||
$96fb85a532fc3748$exports.default.log("Server message received:", data);
|
||
} catch (e) {
|
||
$96fb85a532fc3748$exports.default.log("Invalid server message", event.data);
|
||
return;
|
||
}
|
||
_this.emit($8b9dc3e5f2ea4cc9$export$3b5c4a4b6354f023.Message, data);
|
||
};
|
||
this._socket.onclose = function(event) {
|
||
if (_this._disconnected) return;
|
||
$96fb85a532fc3748$exports.default.log("Socket closed.", event);
|
||
_this._cleanup();
|
||
_this._disconnected = true;
|
||
_this.emit($8b9dc3e5f2ea4cc9$export$3b5c4a4b6354f023.Disconnected);
|
||
};
|
||
// Take care of the queue of connections if necessary and make sure Peer knows
|
||
// socket is open.
|
||
this._socket.onopen = function() {
|
||
if (_this._disconnected) return;
|
||
_this._sendQueuedMessages();
|
||
$96fb85a532fc3748$exports.default.log("Socket open");
|
||
_this._scheduleHeartbeat();
|
||
};
|
||
};
|
||
$b2ce1b9c02009c9c$export$4798917dbf149b79.prototype._scheduleHeartbeat = function() {
|
||
var _this = this;
|
||
this._wsPingTimer = setTimeout(function() {
|
||
_this._sendHeartbeat();
|
||
}, this.pingInterval);
|
||
};
|
||
$b2ce1b9c02009c9c$export$4798917dbf149b79.prototype._sendHeartbeat = function() {
|
||
if (!this._wsOpen()) {
|
||
$96fb85a532fc3748$exports.default.log("Cannot send heartbeat, because socket closed");
|
||
return;
|
||
}
|
||
var message = JSON.stringify({
|
||
type: $8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d.Heartbeat
|
||
});
|
||
this._socket.send(message);
|
||
this._scheduleHeartbeat();
|
||
};
|
||
/** Is the websocket currently open? */ $b2ce1b9c02009c9c$export$4798917dbf149b79.prototype._wsOpen = function() {
|
||
return !!this._socket && this._socket.readyState === 1;
|
||
};
|
||
/** Send queued messages. */ $b2ce1b9c02009c9c$export$4798917dbf149b79.prototype._sendQueuedMessages = function() {
|
||
var e_1, _a;
|
||
//Create copy of queue and clear it,
|
||
//because send method push the message back to queue if smth will go wrong
|
||
var copiedQueue = $b2ce1b9c02009c9c$var$__spreadArray([], $b2ce1b9c02009c9c$var$__read(this._messagesQueue), false);
|
||
this._messagesQueue = [];
|
||
try {
|
||
for(var copiedQueue_1 = $b2ce1b9c02009c9c$var$__values(copiedQueue), copiedQueue_1_1 = copiedQueue_1.next(); !copiedQueue_1_1.done; copiedQueue_1_1 = copiedQueue_1.next()){
|
||
var message = copiedQueue_1_1.value;
|
||
this.send(message);
|
||
}
|
||
} catch (e_1_1) {
|
||
e_1 = {
|
||
error: e_1_1
|
||
};
|
||
} finally{
|
||
try {
|
||
if (copiedQueue_1_1 && !copiedQueue_1_1.done && (_a = copiedQueue_1["return"])) _a.call(copiedQueue_1);
|
||
} finally{
|
||
if (e_1) throw e_1.error;
|
||
}
|
||
}
|
||
};
|
||
/** Exposed send for DC & Peer. */ $b2ce1b9c02009c9c$export$4798917dbf149b79.prototype.send = function(data) {
|
||
if (this._disconnected) return;
|
||
// If we didn't get an ID yet, we can't yet send anything so we should queue
|
||
// up these messages.
|
||
if (!this._id) {
|
||
this._messagesQueue.push(data);
|
||
return;
|
||
}
|
||
if (!data.type) {
|
||
this.emit($8b9dc3e5f2ea4cc9$export$3b5c4a4b6354f023.Error, "Invalid message");
|
||
return;
|
||
}
|
||
if (!this._wsOpen()) return;
|
||
var message = JSON.stringify(data);
|
||
this._socket.send(message);
|
||
};
|
||
$b2ce1b9c02009c9c$export$4798917dbf149b79.prototype.close = function() {
|
||
if (this._disconnected) return;
|
||
this._cleanup();
|
||
this._disconnected = true;
|
||
};
|
||
$b2ce1b9c02009c9c$export$4798917dbf149b79.prototype._cleanup = function() {
|
||
if (this._socket) {
|
||
this._socket.onopen = this._socket.onmessage = this._socket.onclose = null;
|
||
this._socket.close();
|
||
this._socket = undefined;
|
||
}
|
||
clearTimeout(this._wsPingTimer);
|
||
};
|
||
return $b2ce1b9c02009c9c$export$4798917dbf149b79;
|
||
}($b43bf3d87e5977ce$exports.EventEmitter);
|
||
|
||
|
||
var $2dee96d763ef5e84$exports = {};
|
||
|
||
$parcel$export($2dee96d763ef5e84$exports, "MediaConnection", function () { return $2dee96d763ef5e84$export$4a84e95a2324ac29; }, function (v) { return $2dee96d763ef5e84$export$4a84e95a2324ac29 = v; });
|
||
|
||
|
||
var $daff3b483806ca69$exports = {};
|
||
|
||
$parcel$export($daff3b483806ca69$exports, "Negotiator", function () { return $daff3b483806ca69$export$89e6bb5ad64bf4a; }, function (v) { return $daff3b483806ca69$export$89e6bb5ad64bf4a = v; });
|
||
|
||
|
||
|
||
var $daff3b483806ca69$var$__assign = undefined && undefined.__assign || function() {
|
||
$daff3b483806ca69$var$__assign = Object.assign || function(t) {
|
||
for(var s, i = 1, n = arguments.length; i < n; i++){
|
||
s = arguments[i];
|
||
for(var p in s)if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
|
||
}
|
||
return t;
|
||
};
|
||
return $daff3b483806ca69$var$__assign.apply(this, arguments);
|
||
};
|
||
var $daff3b483806ca69$var$__awaiter = undefined && undefined.__awaiter || function(thisArg, _arguments, P, generator) {
|
||
var adopt = function adopt(value) {
|
||
return value instanceof P ? value : new P(function(resolve) {
|
||
resolve(value);
|
||
});
|
||
};
|
||
return new (P || (P = Promise))(function(resolve, reject) {
|
||
var fulfilled = function fulfilled(value) {
|
||
try {
|
||
step(generator.next(value));
|
||
} catch (e) {
|
||
reject(e);
|
||
}
|
||
};
|
||
var rejected = function rejected(value) {
|
||
try {
|
||
step(generator["throw"](value));
|
||
} catch (e) {
|
||
reject(e);
|
||
}
|
||
};
|
||
var step = function step(result) {
|
||
result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected);
|
||
};
|
||
step((generator = generator.apply(thisArg, _arguments || [])).next());
|
||
});
|
||
};
|
||
var $daff3b483806ca69$var$__generator = undefined && undefined.__generator || function(thisArg, body) {
|
||
var verb = function verb(n) {
|
||
return function(v) {
|
||
return step([
|
||
n,
|
||
v
|
||
]);
|
||
};
|
||
};
|
||
var step = function step(op) {
|
||
if (f) throw new TypeError("Generator is already executing.");
|
||
while(_)try {
|
||
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
|
||
if (y = 0, t) op = [
|
||
op[0] & 2,
|
||
t.value
|
||
];
|
||
switch(op[0]){
|
||
case 0:
|
||
case 1:
|
||
t = op;
|
||
break;
|
||
case 4:
|
||
_.label++;
|
||
return {
|
||
value: op[1],
|
||
done: false
|
||
};
|
||
case 5:
|
||
_.label++;
|
||
y = op[1];
|
||
op = [
|
||
0
|
||
];
|
||
continue;
|
||
case 7:
|
||
op = _.ops.pop();
|
||
_.trys.pop();
|
||
continue;
|
||
default:
|
||
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {
|
||
_ = 0;
|
||
continue;
|
||
}
|
||
if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {
|
||
_.label = op[1];
|
||
break;
|
||
}
|
||
if (op[0] === 6 && _.label < t[1]) {
|
||
_.label = t[1];
|
||
t = op;
|
||
break;
|
||
}
|
||
if (t && _.label < t[2]) {
|
||
_.label = t[2];
|
||
_.ops.push(op);
|
||
break;
|
||
}
|
||
if (t[2]) _.ops.pop();
|
||
_.trys.pop();
|
||
continue;
|
||
}
|
||
op = body.call(thisArg, _);
|
||
} catch (e) {
|
||
op = [
|
||
6,
|
||
e
|
||
];
|
||
y = 0;
|
||
} finally{
|
||
f = t = 0;
|
||
}
|
||
if (op[0] & 5) throw op[1];
|
||
return {
|
||
value: op[0] ? op[1] : void 0,
|
||
done: true
|
||
};
|
||
};
|
||
var _ = {
|
||
label: 0,
|
||
sent: function sent() {
|
||
if (t[0] & 1) throw t[1];
|
||
return t[1];
|
||
},
|
||
trys: [],
|
||
ops: []
|
||
}, f, y, t, g;
|
||
return g = {
|
||
next: verb(0),
|
||
"throw": verb(1),
|
||
"return": verb(2)
|
||
}, typeof Symbol === "function" && (g[Symbol.iterator] = function() {
|
||
return this;
|
||
}), g;
|
||
};
|
||
/**
|
||
* Manages all negotiations between Peers.
|
||
*/ var $daff3b483806ca69$export$89e6bb5ad64bf4a = /** @class */ function() {
|
||
var $daff3b483806ca69$export$89e6bb5ad64bf4a = function $daff3b483806ca69$export$89e6bb5ad64bf4a(connection) {
|
||
this.connection = connection;
|
||
};
|
||
/** Returns a PeerConnection object set up correctly (for data, media). */ $daff3b483806ca69$export$89e6bb5ad64bf4a.prototype.startConnection = function(options) {
|
||
var peerConnection = this._startPeerConnection();
|
||
// Set the connection's PC.
|
||
this.connection.peerConnection = peerConnection;
|
||
if (this.connection.type === $8b9dc3e5f2ea4cc9$export$3157d57b4135e3bc.Media && options._stream) this._addTracksToConnection(options._stream, peerConnection);
|
||
// What do we need to do now?
|
||
if (options.originator) {
|
||
if (this.connection.type === $8b9dc3e5f2ea4cc9$export$3157d57b4135e3bc.Data) {
|
||
var dataConnection = this.connection;
|
||
var config = {
|
||
ordered: !!options.reliable
|
||
};
|
||
var dataChannel = peerConnection.createDataChannel(dataConnection.label, config);
|
||
dataConnection.initialize(dataChannel);
|
||
}
|
||
this._makeOffer();
|
||
} else this.handleSDP("OFFER", options.sdp);
|
||
};
|
||
/** Start a PC. */ $daff3b483806ca69$export$89e6bb5ad64bf4a.prototype._startPeerConnection = function() {
|
||
$96fb85a532fc3748$exports.default.log("Creating RTCPeerConnection.");
|
||
var peerConnection = new RTCPeerConnection(this.connection.provider.options.config);
|
||
this._setupListeners(peerConnection);
|
||
return peerConnection;
|
||
};
|
||
/** Set up various WebRTC listeners. */ $daff3b483806ca69$export$89e6bb5ad64bf4a.prototype._setupListeners = function(peerConnection) {
|
||
var _this = this;
|
||
var peerId = this.connection.peer;
|
||
var connectionId = this.connection.connectionId;
|
||
var connectionType = this.connection.type;
|
||
var provider = this.connection.provider;
|
||
// ICE CANDIDATES.
|
||
$96fb85a532fc3748$exports.default.log("Listening for ICE candidates.");
|
||
peerConnection.onicecandidate = function(evt) {
|
||
if (!evt.candidate || !evt.candidate.candidate) return;
|
||
$96fb85a532fc3748$exports.default.log("Received ICE candidates for ".concat(peerId, ":"), evt.candidate);
|
||
provider.socket.send({
|
||
type: $8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d.Candidate,
|
||
payload: {
|
||
candidate: evt.candidate,
|
||
type: connectionType,
|
||
connectionId: connectionId
|
||
},
|
||
dst: peerId
|
||
});
|
||
};
|
||
peerConnection.oniceconnectionstatechange = function() {
|
||
switch(peerConnection.iceConnectionState){
|
||
case "failed":
|
||
$96fb85a532fc3748$exports.default.log("iceConnectionState is failed, closing connections to " + peerId);
|
||
_this.connection.emit("error", new Error("Negotiation of connection to " + peerId + " failed."));
|
||
_this.connection.close();
|
||
break;
|
||
case "closed":
|
||
$96fb85a532fc3748$exports.default.log("iceConnectionState is closed, closing connections to " + peerId);
|
||
_this.connection.emit("error", new Error("Connection to " + peerId + " closed."));
|
||
_this.connection.close();
|
||
break;
|
||
case "disconnected":
|
||
$96fb85a532fc3748$exports.default.log("iceConnectionState changed to disconnected on the connection with " + peerId);
|
||
break;
|
||
case "completed":
|
||
peerConnection.onicecandidate = $7dc43ad2ffa25036$export$7debb50ef11d5e0b.noop;
|
||
break;
|
||
}
|
||
_this.connection.emit("iceStateChanged", peerConnection.iceConnectionState);
|
||
};
|
||
// DATACONNECTION.
|
||
$96fb85a532fc3748$exports.default.log("Listening for data channel");
|
||
// Fired between offer and answer, so options should already be saved
|
||
// in the options hash.
|
||
peerConnection.ondatachannel = function(evt) {
|
||
$96fb85a532fc3748$exports.default.log("Received data channel");
|
||
var dataChannel = evt.channel;
|
||
var connection = provider.getConnection(peerId, connectionId);
|
||
connection.initialize(dataChannel);
|
||
};
|
||
// MEDIACONNECTION.
|
||
$96fb85a532fc3748$exports.default.log("Listening for remote stream");
|
||
peerConnection.ontrack = function(evt) {
|
||
$96fb85a532fc3748$exports.default.log("Received remote stream");
|
||
var stream = evt.streams[0];
|
||
var connection = provider.getConnection(peerId, connectionId);
|
||
if (connection.type === $8b9dc3e5f2ea4cc9$export$3157d57b4135e3bc.Media) {
|
||
var mediaConnection = connection;
|
||
_this._addStreamToMediaConnection(stream, mediaConnection);
|
||
}
|
||
};
|
||
};
|
||
$daff3b483806ca69$export$89e6bb5ad64bf4a.prototype.cleanup = function() {
|
||
$96fb85a532fc3748$exports.default.log("Cleaning up PeerConnection to " + this.connection.peer);
|
||
var peerConnection = this.connection.peerConnection;
|
||
if (!peerConnection) return;
|
||
this.connection.peerConnection = null;
|
||
//unsubscribe from all PeerConnection's events
|
||
peerConnection.onicecandidate = peerConnection.oniceconnectionstatechange = peerConnection.ondatachannel = peerConnection.ontrack = function() {};
|
||
var peerConnectionNotClosed = peerConnection.signalingState !== "closed";
|
||
var dataChannelNotClosed = false;
|
||
if (this.connection.type === $8b9dc3e5f2ea4cc9$export$3157d57b4135e3bc.Data) {
|
||
var dataConnection = this.connection;
|
||
var dataChannel = dataConnection.dataChannel;
|
||
if (dataChannel) dataChannelNotClosed = !!dataChannel.readyState && dataChannel.readyState !== "closed";
|
||
}
|
||
if (peerConnectionNotClosed || dataChannelNotClosed) peerConnection.close();
|
||
};
|
||
$daff3b483806ca69$export$89e6bb5ad64bf4a.prototype._makeOffer = function() {
|
||
return $daff3b483806ca69$var$__awaiter(this, void 0, Promise, function() {
|
||
var peerConnection, provider, offer, payload, dataConnection, err_2, err_1_1;
|
||
return $daff3b483806ca69$var$__generator(this, function(_a) {
|
||
switch(_a.label){
|
||
case 0:
|
||
peerConnection = this.connection.peerConnection;
|
||
provider = this.connection.provider;
|
||
_a.label = 1;
|
||
case 1:
|
||
_a.trys.push([
|
||
1,
|
||
7,
|
||
,
|
||
8
|
||
]);
|
||
return [
|
||
4 /*yield*/ ,
|
||
peerConnection.createOffer(this.connection.options.constraints)
|
||
];
|
||
case 2:
|
||
offer = _a.sent();
|
||
$96fb85a532fc3748$exports.default.log("Created offer.");
|
||
if (this.connection.options.sdpTransform && typeof this.connection.options.sdpTransform === "function") offer.sdp = this.connection.options.sdpTransform(offer.sdp) || offer.sdp;
|
||
_a.label = 3;
|
||
case 3:
|
||
_a.trys.push([
|
||
3,
|
||
5,
|
||
,
|
||
6
|
||
]);
|
||
return [
|
||
4 /*yield*/ ,
|
||
peerConnection.setLocalDescription(offer)
|
||
];
|
||
case 4:
|
||
_a.sent();
|
||
$96fb85a532fc3748$exports.default.log("Set localDescription:", offer, "for:".concat(this.connection.peer));
|
||
payload = {
|
||
sdp: offer,
|
||
type: this.connection.type,
|
||
connectionId: this.connection.connectionId,
|
||
metadata: this.connection.metadata,
|
||
browser: $7dc43ad2ffa25036$export$7debb50ef11d5e0b.browser
|
||
};
|
||
if (this.connection.type === $8b9dc3e5f2ea4cc9$export$3157d57b4135e3bc.Data) {
|
||
dataConnection = this.connection;
|
||
payload = $daff3b483806ca69$var$__assign($daff3b483806ca69$var$__assign({}, payload), {
|
||
label: dataConnection.label,
|
||
reliable: dataConnection.reliable,
|
||
serialization: dataConnection.serialization
|
||
});
|
||
}
|
||
provider.socket.send({
|
||
type: $8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d.Offer,
|
||
payload: payload,
|
||
dst: this.connection.peer
|
||
});
|
||
return [
|
||
3 /*break*/ ,
|
||
6
|
||
];
|
||
case 5:
|
||
err_2 = _a.sent();
|
||
// TODO: investigate why _makeOffer is being called from the answer
|
||
if (err_2 != "OperationError: Failed to set local offer sdp: Called in wrong state: kHaveRemoteOffer") {
|
||
provider.emitError($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff.WebRTC, err_2);
|
||
$96fb85a532fc3748$exports.default.log("Failed to setLocalDescription, ", err_2);
|
||
}
|
||
return [
|
||
3 /*break*/ ,
|
||
6
|
||
];
|
||
case 6:
|
||
return [
|
||
3 /*break*/ ,
|
||
8
|
||
];
|
||
case 7:
|
||
err_1_1 = _a.sent();
|
||
provider.emitError($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff.WebRTC, err_1_1);
|
||
$96fb85a532fc3748$exports.default.log("Failed to createOffer, ", err_1_1);
|
||
return [
|
||
3 /*break*/ ,
|
||
8
|
||
];
|
||
case 8:
|
||
return [
|
||
2 /*return*/
|
||
];
|
||
}
|
||
});
|
||
});
|
||
};
|
||
$daff3b483806ca69$export$89e6bb5ad64bf4a.prototype._makeAnswer = function() {
|
||
return $daff3b483806ca69$var$__awaiter(this, void 0, Promise, function() {
|
||
var peerConnection, provider, answer, err_3, err_1_2;
|
||
return $daff3b483806ca69$var$__generator(this, function(_a) {
|
||
switch(_a.label){
|
||
case 0:
|
||
peerConnection = this.connection.peerConnection;
|
||
provider = this.connection.provider;
|
||
_a.label = 1;
|
||
case 1:
|
||
_a.trys.push([
|
||
1,
|
||
7,
|
||
,
|
||
8
|
||
]);
|
||
return [
|
||
4 /*yield*/ ,
|
||
peerConnection.createAnswer()
|
||
];
|
||
case 2:
|
||
answer = _a.sent();
|
||
$96fb85a532fc3748$exports.default.log("Created answer.");
|
||
if (this.connection.options.sdpTransform && typeof this.connection.options.sdpTransform === "function") answer.sdp = this.connection.options.sdpTransform(answer.sdp) || answer.sdp;
|
||
_a.label = 3;
|
||
case 3:
|
||
_a.trys.push([
|
||
3,
|
||
5,
|
||
,
|
||
6
|
||
]);
|
||
return [
|
||
4 /*yield*/ ,
|
||
peerConnection.setLocalDescription(answer)
|
||
];
|
||
case 4:
|
||
_a.sent();
|
||
$96fb85a532fc3748$exports.default.log("Set localDescription:", answer, "for:".concat(this.connection.peer));
|
||
provider.socket.send({
|
||
type: $8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d.Answer,
|
||
payload: {
|
||
sdp: answer,
|
||
type: this.connection.type,
|
||
connectionId: this.connection.connectionId,
|
||
browser: $7dc43ad2ffa25036$export$7debb50ef11d5e0b.browser
|
||
},
|
||
dst: this.connection.peer
|
||
});
|
||
return [
|
||
3 /*break*/ ,
|
||
6
|
||
];
|
||
case 5:
|
||
err_3 = _a.sent();
|
||
provider.emitError($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff.WebRTC, err_3);
|
||
$96fb85a532fc3748$exports.default.log("Failed to setLocalDescription, ", err_3);
|
||
return [
|
||
3 /*break*/ ,
|
||
6
|
||
];
|
||
case 6:
|
||
return [
|
||
3 /*break*/ ,
|
||
8
|
||
];
|
||
case 7:
|
||
err_1_2 = _a.sent();
|
||
provider.emitError($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff.WebRTC, err_1_2);
|
||
$96fb85a532fc3748$exports.default.log("Failed to create answer, ", err_1_2);
|
||
return [
|
||
3 /*break*/ ,
|
||
8
|
||
];
|
||
case 8:
|
||
return [
|
||
2 /*return*/
|
||
];
|
||
}
|
||
});
|
||
});
|
||
};
|
||
/** Handle an SDP. */ $daff3b483806ca69$export$89e6bb5ad64bf4a.prototype.handleSDP = function(type, sdp) {
|
||
return $daff3b483806ca69$var$__awaiter(this, void 0, Promise, function() {
|
||
var peerConnection, provider, self, err_4;
|
||
return $daff3b483806ca69$var$__generator(this, function(_a) {
|
||
switch(_a.label){
|
||
case 0:
|
||
sdp = new RTCSessionDescription(sdp);
|
||
peerConnection = this.connection.peerConnection;
|
||
provider = this.connection.provider;
|
||
$96fb85a532fc3748$exports.default.log("Setting remote description", sdp);
|
||
self = this;
|
||
_a.label = 1;
|
||
case 1:
|
||
_a.trys.push([
|
||
1,
|
||
5,
|
||
,
|
||
6
|
||
]);
|
||
return [
|
||
4 /*yield*/ ,
|
||
peerConnection.setRemoteDescription(sdp)
|
||
];
|
||
case 2:
|
||
_a.sent();
|
||
$96fb85a532fc3748$exports.default.log("Set remoteDescription:".concat(type, " for:").concat(this.connection.peer));
|
||
if (!(type === "OFFER")) return [
|
||
3 /*break*/ ,
|
||
4
|
||
];
|
||
return [
|
||
4 /*yield*/ ,
|
||
self._makeAnswer()
|
||
];
|
||
case 3:
|
||
_a.sent();
|
||
_a.label = 4;
|
||
case 4:
|
||
return [
|
||
3 /*break*/ ,
|
||
6
|
||
];
|
||
case 5:
|
||
err_4 = _a.sent();
|
||
provider.emitError($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff.WebRTC, err_4);
|
||
$96fb85a532fc3748$exports.default.log("Failed to setRemoteDescription, ", err_4);
|
||
return [
|
||
3 /*break*/ ,
|
||
6
|
||
];
|
||
case 6:
|
||
return [
|
||
2 /*return*/
|
||
];
|
||
}
|
||
});
|
||
});
|
||
};
|
||
/** Handle a candidate. */ $daff3b483806ca69$export$89e6bb5ad64bf4a.prototype.handleCandidate = function(ice) {
|
||
return $daff3b483806ca69$var$__awaiter(this, void 0, Promise, function() {
|
||
var candidate, sdpMLineIndex, sdpMid, peerConnection, provider, err_5;
|
||
return $daff3b483806ca69$var$__generator(this, function(_a) {
|
||
switch(_a.label){
|
||
case 0:
|
||
$96fb85a532fc3748$exports.default.log("handleCandidate:", ice);
|
||
candidate = ice.candidate;
|
||
sdpMLineIndex = ice.sdpMLineIndex;
|
||
sdpMid = ice.sdpMid;
|
||
peerConnection = this.connection.peerConnection;
|
||
provider = this.connection.provider;
|
||
_a.label = 1;
|
||
case 1:
|
||
_a.trys.push([
|
||
1,
|
||
3,
|
||
,
|
||
4
|
||
]);
|
||
return [
|
||
4 /*yield*/ ,
|
||
peerConnection.addIceCandidate(new RTCIceCandidate({
|
||
sdpMid: sdpMid,
|
||
sdpMLineIndex: sdpMLineIndex,
|
||
candidate: candidate
|
||
}))
|
||
];
|
||
case 2:
|
||
_a.sent();
|
||
$96fb85a532fc3748$exports.default.log("Added ICE candidate for:".concat(this.connection.peer));
|
||
return [
|
||
3 /*break*/ ,
|
||
4
|
||
];
|
||
case 3:
|
||
err_5 = _a.sent();
|
||
provider.emitError($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff.WebRTC, err_5);
|
||
$96fb85a532fc3748$exports.default.log("Failed to handleCandidate, ", err_5);
|
||
return [
|
||
3 /*break*/ ,
|
||
4
|
||
];
|
||
case 4:
|
||
return [
|
||
2 /*return*/
|
||
];
|
||
}
|
||
});
|
||
});
|
||
};
|
||
$daff3b483806ca69$export$89e6bb5ad64bf4a.prototype._addTracksToConnection = function(stream, peerConnection) {
|
||
$96fb85a532fc3748$exports.default.log("add tracks from stream ".concat(stream.id, " to peer connection"));
|
||
if (!peerConnection.addTrack) return $96fb85a532fc3748$exports.default.error("Your browser does't support RTCPeerConnection#addTrack. Ignored.");
|
||
stream.getTracks().forEach(function(track) {
|
||
peerConnection.addTrack(track, stream);
|
||
});
|
||
};
|
||
$daff3b483806ca69$export$89e6bb5ad64bf4a.prototype._addStreamToMediaConnection = function(stream, mediaConnection) {
|
||
$96fb85a532fc3748$exports.default.log("add stream ".concat(stream.id, " to media connection ").concat(mediaConnection.connectionId));
|
||
mediaConnection.addStream(stream);
|
||
};
|
||
return $daff3b483806ca69$export$89e6bb5ad64bf4a;
|
||
}();
|
||
|
||
|
||
|
||
var $5d892295c5b1457a$exports = {};
|
||
|
||
$parcel$export($5d892295c5b1457a$exports, "BaseConnection", function () { return $5d892295c5b1457a$export$23a2a68283c24d80; }, function (v) { return $5d892295c5b1457a$export$23a2a68283c24d80 = v; });
|
||
|
||
var $5d892295c5b1457a$var$__extends = undefined && undefined.__extends || function() {
|
||
var extendStatics = function(d1, b1) {
|
||
extendStatics = Object.setPrototypeOf || ({
|
||
__proto__: []
|
||
}) instanceof Array && function(d, b) {
|
||
d.__proto__ = b;
|
||
} || function(d, b) {
|
||
for(var p in b)if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p];
|
||
};
|
||
return extendStatics(d1, b1);
|
||
};
|
||
return function(d, b) {
|
||
var __ = function __() {
|
||
this.constructor = d;
|
||
};
|
||
if (typeof b !== "function" && b !== null) throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
|
||
extendStatics(d, b);
|
||
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
||
};
|
||
}();
|
||
var $5d892295c5b1457a$export$23a2a68283c24d80 = /** @class */ function(_super) {
|
||
var $5d892295c5b1457a$export$23a2a68283c24d80 = function $5d892295c5b1457a$export$23a2a68283c24d80(peer, provider, options) {
|
||
var _this = _super.call(this) || this;
|
||
_this.peer = peer;
|
||
_this.provider = provider;
|
||
_this.options = options;
|
||
_this._open = false;
|
||
_this.metadata = options.metadata;
|
||
return _this;
|
||
};
|
||
$5d892295c5b1457a$var$__extends($5d892295c5b1457a$export$23a2a68283c24d80, _super);
|
||
Object.defineProperty($5d892295c5b1457a$export$23a2a68283c24d80.prototype, "open", {
|
||
get: function get() {
|
||
return this._open;
|
||
},
|
||
enumerable: false,
|
||
configurable: true
|
||
});
|
||
return $5d892295c5b1457a$export$23a2a68283c24d80;
|
||
}($b43bf3d87e5977ce$exports.EventEmitter);
|
||
|
||
|
||
var $2dee96d763ef5e84$var$__extends = undefined && undefined.__extends || function() {
|
||
var extendStatics = function(d1, b1) {
|
||
extendStatics = Object.setPrototypeOf || ({
|
||
__proto__: []
|
||
}) instanceof Array && function(d, b) {
|
||
d.__proto__ = b;
|
||
} || function(d, b) {
|
||
for(var p in b)if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p];
|
||
};
|
||
return extendStatics(d1, b1);
|
||
};
|
||
return function(d, b) {
|
||
var __ = function __() {
|
||
this.constructor = d;
|
||
};
|
||
if (typeof b !== "function" && b !== null) throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
|
||
extendStatics(d, b);
|
||
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
||
};
|
||
}();
|
||
var $2dee96d763ef5e84$var$__assign = undefined && undefined.__assign || function() {
|
||
$2dee96d763ef5e84$var$__assign = Object.assign || function(t) {
|
||
for(var s, i = 1, n = arguments.length; i < n; i++){
|
||
s = arguments[i];
|
||
for(var p in s)if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
|
||
}
|
||
return t;
|
||
};
|
||
return $2dee96d763ef5e84$var$__assign.apply(this, arguments);
|
||
};
|
||
var $2dee96d763ef5e84$var$__values = undefined && undefined.__values || function(o) {
|
||
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
|
||
if (m) return m.call(o);
|
||
if (o && typeof o.length === "number") return {
|
||
next: function next() {
|
||
if (o && i >= o.length) o = void 0;
|
||
return {
|
||
value: o && o[i++],
|
||
done: !o
|
||
};
|
||
}
|
||
};
|
||
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
|
||
};
|
||
/**
|
||
* Wraps the streaming interface between two Peers.
|
||
*/ var $2dee96d763ef5e84$export$4a84e95a2324ac29 = /** @class */ function(_super) {
|
||
$2dee96d763ef5e84$var$__extends($2dee96d763ef5e84$export$4a84e95a2324ac29, _super);
|
||
function $2dee96d763ef5e84$export$4a84e95a2324ac29(peerId, provider, options) {
|
||
var _this = _super.call(this, peerId, provider, options) || this;
|
||
_this._localStream = _this.options._stream;
|
||
_this.connectionId = _this.options.connectionId || $2dee96d763ef5e84$export$4a84e95a2324ac29.ID_PREFIX + $7dc43ad2ffa25036$export$7debb50ef11d5e0b.randomToken();
|
||
_this._negotiator = new $daff3b483806ca69$exports.Negotiator(_this);
|
||
if (_this._localStream) _this._negotiator.startConnection({
|
||
_stream: _this._localStream,
|
||
originator: true
|
||
});
|
||
return _this;
|
||
}
|
||
Object.defineProperty($2dee96d763ef5e84$export$4a84e95a2324ac29.prototype, "type", {
|
||
get: function get() {
|
||
return $8b9dc3e5f2ea4cc9$export$3157d57b4135e3bc.Media;
|
||
},
|
||
enumerable: false,
|
||
configurable: true
|
||
});
|
||
Object.defineProperty($2dee96d763ef5e84$export$4a84e95a2324ac29.prototype, "localStream", {
|
||
get: function get() {
|
||
return this._localStream;
|
||
},
|
||
enumerable: false,
|
||
configurable: true
|
||
});
|
||
Object.defineProperty($2dee96d763ef5e84$export$4a84e95a2324ac29.prototype, "remoteStream", {
|
||
get: function get() {
|
||
return this._remoteStream;
|
||
},
|
||
enumerable: false,
|
||
configurable: true
|
||
});
|
||
$2dee96d763ef5e84$export$4a84e95a2324ac29.prototype.addStream = function(remoteStream) {
|
||
$96fb85a532fc3748$exports.default.log("Receiving stream", remoteStream);
|
||
this._remoteStream = remoteStream;
|
||
_super.prototype.emit.call(this, "stream", remoteStream); // Should we call this `open`?
|
||
};
|
||
$2dee96d763ef5e84$export$4a84e95a2324ac29.prototype.handleMessage = function(message) {
|
||
var type = message.type;
|
||
var payload = message.payload;
|
||
switch(message.type){
|
||
case $8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d.Answer:
|
||
// Forward to negotiator
|
||
this._negotiator.handleSDP(type, payload.sdp);
|
||
this._open = true;
|
||
break;
|
||
case $8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d.Candidate:
|
||
this._negotiator.handleCandidate(payload.candidate);
|
||
break;
|
||
default:
|
||
$96fb85a532fc3748$exports.default.warn("Unrecognized message type:".concat(type, " from peer:").concat(this.peer));
|
||
break;
|
||
}
|
||
};
|
||
$2dee96d763ef5e84$export$4a84e95a2324ac29.prototype.answer = function(stream, options) {
|
||
var e_1, _a;
|
||
if (options === void 0) options = {};
|
||
if (this._localStream) {
|
||
$96fb85a532fc3748$exports.default.warn("Local stream already exists on this MediaConnection. Are you answering a call twice?");
|
||
return;
|
||
}
|
||
this._localStream = stream;
|
||
if (options && options.sdpTransform) this.options.sdpTransform = options.sdpTransform;
|
||
this._negotiator.startConnection($2dee96d763ef5e84$var$__assign($2dee96d763ef5e84$var$__assign({}, this.options._payload), {
|
||
_stream: stream
|
||
}));
|
||
// Retrieve lost messages stored because PeerConnection not set up.
|
||
var messages = this.provider._getMessages(this.connectionId);
|
||
try {
|
||
for(var messages_1 = $2dee96d763ef5e84$var$__values(messages), messages_1_1 = messages_1.next(); !messages_1_1.done; messages_1_1 = messages_1.next()){
|
||
var message = messages_1_1.value;
|
||
this.handleMessage(message);
|
||
}
|
||
} catch (e_1_1) {
|
||
e_1 = {
|
||
error: e_1_1
|
||
};
|
||
} finally{
|
||
try {
|
||
if (messages_1_1 && !messages_1_1.done && (_a = messages_1["return"])) _a.call(messages_1);
|
||
} finally{
|
||
if (e_1) throw e_1.error;
|
||
}
|
||
}
|
||
this._open = true;
|
||
};
|
||
/**
|
||
* Exposed functionality for users.
|
||
*/ /** Allows user to close connection. */ $2dee96d763ef5e84$export$4a84e95a2324ac29.prototype.close = function() {
|
||
if (this._negotiator) {
|
||
this._negotiator.cleanup();
|
||
this._negotiator = null;
|
||
}
|
||
this._localStream = null;
|
||
this._remoteStream = null;
|
||
if (this.provider) {
|
||
this.provider._removeConnection(this);
|
||
this.provider = null;
|
||
}
|
||
if (this.options && this.options._stream) this.options._stream = null;
|
||
if (!this.open) return;
|
||
this._open = false;
|
||
_super.prototype.emit.call(this, "close");
|
||
};
|
||
$2dee96d763ef5e84$export$4a84e95a2324ac29.ID_PREFIX = "mc_";
|
||
return $2dee96d763ef5e84$export$4a84e95a2324ac29;
|
||
}($5d892295c5b1457a$exports.BaseConnection);
|
||
|
||
|
||
var $4b24811a876734be$exports = {};
|
||
|
||
$parcel$export($4b24811a876734be$exports, "DataConnection", function () { return $4b24811a876734be$export$d365f7ad9d7df9c9; }, function (v) { return $4b24811a876734be$export$d365f7ad9d7df9c9 = v; });
|
||
|
||
|
||
|
||
|
||
|
||
var $c9c05de86256a90f$exports = {};
|
||
|
||
$parcel$export($c9c05de86256a90f$exports, "EncodingQueue", function () { return $c9c05de86256a90f$export$c6913ae0ed687038; }, function (v) { return $c9c05de86256a90f$export$c6913ae0ed687038 = v; });
|
||
|
||
|
||
var $c9c05de86256a90f$var$__extends = undefined && undefined.__extends || function() {
|
||
var extendStatics = function(d1, b1) {
|
||
extendStatics = Object.setPrototypeOf || ({
|
||
__proto__: []
|
||
}) instanceof Array && function(d, b) {
|
||
d.__proto__ = b;
|
||
} || function(d, b) {
|
||
for(var p in b)if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p];
|
||
};
|
||
return extendStatics(d1, b1);
|
||
};
|
||
return function(d, b) {
|
||
var __ = function __() {
|
||
this.constructor = d;
|
||
};
|
||
if (typeof b !== "function" && b !== null) throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
|
||
extendStatics(d, b);
|
||
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
||
};
|
||
}();
|
||
var $c9c05de86256a90f$export$c6913ae0ed687038 = /** @class */ function(_super) {
|
||
var $c9c05de86256a90f$export$c6913ae0ed687038 = function $c9c05de86256a90f$export$c6913ae0ed687038() {
|
||
var _this = _super.call(this) || this;
|
||
_this.fileReader = new FileReader();
|
||
_this._queue = [];
|
||
_this._processing = false;
|
||
_this.fileReader.onload = function(evt) {
|
||
_this._processing = false;
|
||
if (evt.target) _this.emit("done", evt.target.result);
|
||
_this.doNextTask();
|
||
};
|
||
_this.fileReader.onerror = function(evt) {
|
||
$96fb85a532fc3748$exports.default.error("EncodingQueue error:", evt);
|
||
_this._processing = false;
|
||
_this.destroy();
|
||
_this.emit("error", evt);
|
||
};
|
||
return _this;
|
||
};
|
||
$c9c05de86256a90f$var$__extends($c9c05de86256a90f$export$c6913ae0ed687038, _super);
|
||
Object.defineProperty($c9c05de86256a90f$export$c6913ae0ed687038.prototype, "queue", {
|
||
get: function get() {
|
||
return this._queue;
|
||
},
|
||
enumerable: false,
|
||
configurable: true
|
||
});
|
||
Object.defineProperty($c9c05de86256a90f$export$c6913ae0ed687038.prototype, "size", {
|
||
get: function get() {
|
||
return this.queue.length;
|
||
},
|
||
enumerable: false,
|
||
configurable: true
|
||
});
|
||
Object.defineProperty($c9c05de86256a90f$export$c6913ae0ed687038.prototype, "processing", {
|
||
get: function get() {
|
||
return this._processing;
|
||
},
|
||
enumerable: false,
|
||
configurable: true
|
||
});
|
||
$c9c05de86256a90f$export$c6913ae0ed687038.prototype.enque = function(blob) {
|
||
this.queue.push(blob);
|
||
if (this.processing) return;
|
||
this.doNextTask();
|
||
};
|
||
$c9c05de86256a90f$export$c6913ae0ed687038.prototype.destroy = function() {
|
||
this.fileReader.abort();
|
||
this._queue = [];
|
||
};
|
||
$c9c05de86256a90f$export$c6913ae0ed687038.prototype.doNextTask = function() {
|
||
if (this.size === 0) return;
|
||
if (this.processing) return;
|
||
this._processing = true;
|
||
this.fileReader.readAsArrayBuffer(this.queue.shift());
|
||
};
|
||
return $c9c05de86256a90f$export$c6913ae0ed687038;
|
||
}($b43bf3d87e5977ce$exports.EventEmitter);
|
||
|
||
|
||
var $4b24811a876734be$var$__extends = undefined && undefined.__extends || function() {
|
||
var extendStatics = function(d1, b1) {
|
||
extendStatics = Object.setPrototypeOf || ({
|
||
__proto__: []
|
||
}) instanceof Array && function(d, b) {
|
||
d.__proto__ = b;
|
||
} || function(d, b) {
|
||
for(var p in b)if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p];
|
||
};
|
||
return extendStatics(d1, b1);
|
||
};
|
||
return function(d, b) {
|
||
var __ = function __() {
|
||
this.constructor = d;
|
||
};
|
||
if (typeof b !== "function" && b !== null) throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
|
||
extendStatics(d, b);
|
||
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
||
};
|
||
}();
|
||
var $4b24811a876734be$var$__values = undefined && undefined.__values || function(o) {
|
||
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
|
||
if (m) return m.call(o);
|
||
if (o && typeof o.length === "number") return {
|
||
next: function next() {
|
||
if (o && i >= o.length) o = void 0;
|
||
return {
|
||
value: o && o[i++],
|
||
done: !o
|
||
};
|
||
}
|
||
};
|
||
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
|
||
};
|
||
/**
|
||
* Wraps a DataChannel between two Peers.
|
||
*/ var $4b24811a876734be$export$d365f7ad9d7df9c9 = /** @class */ function(_super) {
|
||
$4b24811a876734be$var$__extends($4b24811a876734be$export$d365f7ad9d7df9c9, _super);
|
||
function $4b24811a876734be$export$d365f7ad9d7df9c9(peerId, provider, options) {
|
||
var _this = _super.call(this, peerId, provider, options) || this;
|
||
_this.stringify = JSON.stringify;
|
||
_this.parse = JSON.parse;
|
||
_this._buffer = [];
|
||
_this._bufferSize = 0;
|
||
_this._buffering = false;
|
||
_this._chunkedData = {};
|
||
_this._encodingQueue = new $c9c05de86256a90f$exports.EncodingQueue();
|
||
_this.connectionId = _this.options.connectionId || $4b24811a876734be$export$d365f7ad9d7df9c9.ID_PREFIX + $7dc43ad2ffa25036$export$7debb50ef11d5e0b.randomToken();
|
||
_this.label = _this.options.label || _this.connectionId;
|
||
_this.serialization = _this.options.serialization || $8b9dc3e5f2ea4cc9$export$89f507cf986a947.Binary;
|
||
_this.reliable = !!_this.options.reliable;
|
||
_this._encodingQueue.on("done", function(ab) {
|
||
_this._bufferedSend(ab);
|
||
});
|
||
_this._encodingQueue.on("error", function() {
|
||
$96fb85a532fc3748$exports.default.error("DC#".concat(_this.connectionId, ": Error occured in encoding from blob to arraybuffer, close DC"));
|
||
_this.close();
|
||
});
|
||
_this._negotiator = new $daff3b483806ca69$exports.Negotiator(_this);
|
||
_this._negotiator.startConnection(_this.options._payload || {
|
||
originator: true
|
||
});
|
||
return _this;
|
||
}
|
||
Object.defineProperty($4b24811a876734be$export$d365f7ad9d7df9c9.prototype, "type", {
|
||
get: function get() {
|
||
return $8b9dc3e5f2ea4cc9$export$3157d57b4135e3bc.Data;
|
||
},
|
||
enumerable: false,
|
||
configurable: true
|
||
});
|
||
Object.defineProperty($4b24811a876734be$export$d365f7ad9d7df9c9.prototype, "dataChannel", {
|
||
get: function get() {
|
||
return this._dc;
|
||
},
|
||
enumerable: false,
|
||
configurable: true
|
||
});
|
||
Object.defineProperty($4b24811a876734be$export$d365f7ad9d7df9c9.prototype, "bufferSize", {
|
||
get: function get() {
|
||
return this._bufferSize;
|
||
},
|
||
enumerable: false,
|
||
configurable: true
|
||
});
|
||
/** Called by the Negotiator when the DataChannel is ready. */ $4b24811a876734be$export$d365f7ad9d7df9c9.prototype.initialize = function(dc) {
|
||
this._dc = dc;
|
||
this._configureDataChannel();
|
||
};
|
||
$4b24811a876734be$export$d365f7ad9d7df9c9.prototype._configureDataChannel = function() {
|
||
var _this = this;
|
||
if (!$7dc43ad2ffa25036$export$7debb50ef11d5e0b.supports.binaryBlob || $7dc43ad2ffa25036$export$7debb50ef11d5e0b.supports.reliable) this.dataChannel.binaryType = "arraybuffer";
|
||
this.dataChannel.onopen = function() {
|
||
$96fb85a532fc3748$exports.default.log("DC#".concat(_this.connectionId, " dc connection success"));
|
||
_this._open = true;
|
||
_this.emit("open");
|
||
};
|
||
this.dataChannel.onmessage = function(e) {
|
||
$96fb85a532fc3748$exports.default.log("DC#".concat(_this.connectionId, " dc onmessage:"), e.data);
|
||
_this._handleDataMessage(e);
|
||
};
|
||
this.dataChannel.onclose = function() {
|
||
$96fb85a532fc3748$exports.default.log("DC#".concat(_this.connectionId, " dc closed for:"), _this.peer);
|
||
_this.close();
|
||
};
|
||
};
|
||
// Handles a DataChannel message.
|
||
$4b24811a876734be$export$d365f7ad9d7df9c9.prototype._handleDataMessage = function(_a) {
|
||
var _this = this;
|
||
var data = _a.data;
|
||
var datatype = data.constructor;
|
||
var isBinarySerialization = this.serialization === $8b9dc3e5f2ea4cc9$export$89f507cf986a947.Binary || this.serialization === $8b9dc3e5f2ea4cc9$export$89f507cf986a947.BinaryUTF8;
|
||
var deserializedData = data;
|
||
if (isBinarySerialization) {
|
||
if (datatype === Blob) {
|
||
// Datatype should never be blob
|
||
$7dc43ad2ffa25036$export$7debb50ef11d5e0b.blobToArrayBuffer(data, function(ab) {
|
||
var unpackedData = $7dc43ad2ffa25036$export$7debb50ef11d5e0b.unpack(ab);
|
||
_this.emit("data", unpackedData);
|
||
});
|
||
return;
|
||
} else if (datatype === ArrayBuffer) deserializedData = $7dc43ad2ffa25036$export$7debb50ef11d5e0b.unpack(data);
|
||
else if (datatype === String) {
|
||
// String fallback for binary data for browsers that don't support binary yet
|
||
var ab1 = $7dc43ad2ffa25036$export$7debb50ef11d5e0b.binaryStringToArrayBuffer(data);
|
||
deserializedData = $7dc43ad2ffa25036$export$7debb50ef11d5e0b.unpack(ab1);
|
||
}
|
||
} else if (this.serialization === $8b9dc3e5f2ea4cc9$export$89f507cf986a947.JSON) deserializedData = this.parse(data);
|
||
// Check if we've chunked--if so, piece things back together.
|
||
// We're guaranteed that this isn't 0.
|
||
if (deserializedData.__peerData) {
|
||
this._handleChunk(deserializedData);
|
||
return;
|
||
}
|
||
_super.prototype.emit.call(this, "data", deserializedData);
|
||
};
|
||
$4b24811a876734be$export$d365f7ad9d7df9c9.prototype._handleChunk = function(data) {
|
||
var id = data.__peerData;
|
||
var chunkInfo = this._chunkedData[id] || {
|
||
data: [],
|
||
count: 0,
|
||
total: data.total
|
||
};
|
||
chunkInfo.data[data.n] = data.data;
|
||
chunkInfo.count++;
|
||
this._chunkedData[id] = chunkInfo;
|
||
if (chunkInfo.total === chunkInfo.count) {
|
||
// Clean up before making the recursive call to `_handleDataMessage`.
|
||
delete this._chunkedData[id];
|
||
// We've received all the chunks--time to construct the complete data.
|
||
var data_1 = new Blob(chunkInfo.data);
|
||
this._handleDataMessage({
|
||
data: data_1
|
||
});
|
||
}
|
||
};
|
||
/**
|
||
* Exposed functionality for users.
|
||
*/ /** Allows user to close connection. */ $4b24811a876734be$export$d365f7ad9d7df9c9.prototype.close = function() {
|
||
this._buffer = [];
|
||
this._bufferSize = 0;
|
||
this._chunkedData = {};
|
||
if (this._negotiator) {
|
||
this._negotiator.cleanup();
|
||
this._negotiator = null;
|
||
}
|
||
if (this.provider) {
|
||
this.provider._removeConnection(this);
|
||
this.provider = null;
|
||
}
|
||
if (this.dataChannel) {
|
||
this.dataChannel.onopen = null;
|
||
this.dataChannel.onmessage = null;
|
||
this.dataChannel.onclose = null;
|
||
this._dc = null;
|
||
}
|
||
if (this._encodingQueue) {
|
||
this._encodingQueue.destroy();
|
||
this._encodingQueue.removeAllListeners();
|
||
this._encodingQueue = null;
|
||
}
|
||
if (!this.open) return;
|
||
this._open = false;
|
||
_super.prototype.emit.call(this, "close");
|
||
};
|
||
/** Allows user to send data. */ $4b24811a876734be$export$d365f7ad9d7df9c9.prototype.send = function(data, chunked) {
|
||
if (!this.open) {
|
||
_super.prototype.emit.call(this, "error", new Error("Connection is not open. You should listen for the `open` event before sending messages."));
|
||
return;
|
||
}
|
||
if (this.serialization === $8b9dc3e5f2ea4cc9$export$89f507cf986a947.JSON) this._bufferedSend(this.stringify(data));
|
||
else if (this.serialization === $8b9dc3e5f2ea4cc9$export$89f507cf986a947.Binary || this.serialization === $8b9dc3e5f2ea4cc9$export$89f507cf986a947.BinaryUTF8) {
|
||
var blob = $7dc43ad2ffa25036$export$7debb50ef11d5e0b.pack(data);
|
||
if (!chunked && blob.size > $7dc43ad2ffa25036$export$7debb50ef11d5e0b.chunkedMTU) {
|
||
this._sendChunks(blob);
|
||
return;
|
||
}
|
||
if (!$7dc43ad2ffa25036$export$7debb50ef11d5e0b.supports.binaryBlob) // We only do this if we really need to (e.g. blobs are not supported),
|
||
// because this conversion is costly.
|
||
this._encodingQueue.enque(blob);
|
||
else this._bufferedSend(blob);
|
||
} else this._bufferedSend(data);
|
||
};
|
||
$4b24811a876734be$export$d365f7ad9d7df9c9.prototype._bufferedSend = function(msg) {
|
||
if (this._buffering || !this._trySend(msg)) {
|
||
this._buffer.push(msg);
|
||
this._bufferSize = this._buffer.length;
|
||
}
|
||
};
|
||
// Returns true if the send succeeds.
|
||
$4b24811a876734be$export$d365f7ad9d7df9c9.prototype._trySend = function(msg) {
|
||
var _this = this;
|
||
if (!this.open) return false;
|
||
if (this.dataChannel.bufferedAmount > $4b24811a876734be$export$d365f7ad9d7df9c9.MAX_BUFFERED_AMOUNT) {
|
||
this._buffering = true;
|
||
setTimeout(function() {
|
||
_this._buffering = false;
|
||
_this._tryBuffer();
|
||
}, 50);
|
||
return false;
|
||
}
|
||
try {
|
||
this.dataChannel.send(msg);
|
||
} catch (e) {
|
||
$96fb85a532fc3748$exports.default.error("DC#:".concat(this.connectionId, " Error when sending:"), e);
|
||
this._buffering = true;
|
||
this.close();
|
||
return false;
|
||
}
|
||
return true;
|
||
};
|
||
// Try to send the first message in the buffer.
|
||
$4b24811a876734be$export$d365f7ad9d7df9c9.prototype._tryBuffer = function() {
|
||
if (!this.open) return;
|
||
if (this._buffer.length === 0) return;
|
||
var msg = this._buffer[0];
|
||
if (this._trySend(msg)) {
|
||
this._buffer.shift();
|
||
this._bufferSize = this._buffer.length;
|
||
this._tryBuffer();
|
||
}
|
||
};
|
||
$4b24811a876734be$export$d365f7ad9d7df9c9.prototype._sendChunks = function(blob) {
|
||
var e_1, _a;
|
||
var blobs = $7dc43ad2ffa25036$export$7debb50ef11d5e0b.chunk(blob);
|
||
$96fb85a532fc3748$exports.default.log("DC#".concat(this.connectionId, " Try to send ").concat(blobs.length, " chunks..."));
|
||
try {
|
||
for(var blobs_1 = $4b24811a876734be$var$__values(blobs), blobs_1_1 = blobs_1.next(); !blobs_1_1.done; blobs_1_1 = blobs_1.next()){
|
||
var blob_1 = blobs_1_1.value;
|
||
this.send(blob_1, true);
|
||
}
|
||
} catch (e_1_1) {
|
||
e_1 = {
|
||
error: e_1_1
|
||
};
|
||
} finally{
|
||
try {
|
||
if (blobs_1_1 && !blobs_1_1.done && (_a = blobs_1["return"])) _a.call(blobs_1);
|
||
} finally{
|
||
if (e_1) throw e_1.error;
|
||
}
|
||
}
|
||
};
|
||
$4b24811a876734be$export$d365f7ad9d7df9c9.prototype.handleMessage = function(message) {
|
||
var payload = message.payload;
|
||
switch(message.type){
|
||
case $8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d.Answer:
|
||
this._negotiator.handleSDP(message.type, payload.sdp);
|
||
break;
|
||
case $8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d.Candidate:
|
||
this._negotiator.handleCandidate(payload.candidate);
|
||
break;
|
||
default:
|
||
$96fb85a532fc3748$exports.default.warn("Unrecognized message type:", message.type, "from peer:", this.peer);
|
||
break;
|
||
}
|
||
};
|
||
$4b24811a876734be$export$d365f7ad9d7df9c9.ID_PREFIX = "dc_";
|
||
$4b24811a876734be$export$d365f7ad9d7df9c9.MAX_BUFFERED_AMOUNT = 8388608;
|
||
return $4b24811a876734be$export$d365f7ad9d7df9c9;
|
||
}($5d892295c5b1457a$exports.BaseConnection);
|
||
|
||
|
||
|
||
var $cc553450d0fad698$exports = {};
|
||
|
||
$parcel$export($cc553450d0fad698$exports, "API", function () { return $cc553450d0fad698$export$2c4e825dc9120f87; }, function (v) { return $cc553450d0fad698$export$2c4e825dc9120f87 = v; });
|
||
|
||
|
||
|
||
var $cc553450d0fad698$var$__awaiter = undefined && undefined.__awaiter || function(thisArg, _arguments, P, generator) {
|
||
var adopt = function adopt(value) {
|
||
return value instanceof P ? value : new P(function(resolve) {
|
||
resolve(value);
|
||
});
|
||
};
|
||
return new (P || (P = Promise))(function(resolve, reject) {
|
||
var fulfilled = function fulfilled(value) {
|
||
try {
|
||
step(generator.next(value));
|
||
} catch (e) {
|
||
reject(e);
|
||
}
|
||
};
|
||
var rejected = function rejected(value) {
|
||
try {
|
||
step(generator["throw"](value));
|
||
} catch (e) {
|
||
reject(e);
|
||
}
|
||
};
|
||
var step = function step(result) {
|
||
result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected);
|
||
};
|
||
step((generator = generator.apply(thisArg, _arguments || [])).next());
|
||
});
|
||
};
|
||
var $cc553450d0fad698$var$__generator = undefined && undefined.__generator || function(thisArg, body) {
|
||
var verb = function verb(n) {
|
||
return function(v) {
|
||
return step([
|
||
n,
|
||
v
|
||
]);
|
||
};
|
||
};
|
||
var step = function step(op) {
|
||
if (f) throw new TypeError("Generator is already executing.");
|
||
while(_)try {
|
||
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
|
||
if (y = 0, t) op = [
|
||
op[0] & 2,
|
||
t.value
|
||
];
|
||
switch(op[0]){
|
||
case 0:
|
||
case 1:
|
||
t = op;
|
||
break;
|
||
case 4:
|
||
_.label++;
|
||
return {
|
||
value: op[1],
|
||
done: false
|
||
};
|
||
case 5:
|
||
_.label++;
|
||
y = op[1];
|
||
op = [
|
||
0
|
||
];
|
||
continue;
|
||
case 7:
|
||
op = _.ops.pop();
|
||
_.trys.pop();
|
||
continue;
|
||
default:
|
||
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {
|
||
_ = 0;
|
||
continue;
|
||
}
|
||
if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {
|
||
_.label = op[1];
|
||
break;
|
||
}
|
||
if (op[0] === 6 && _.label < t[1]) {
|
||
_.label = t[1];
|
||
t = op;
|
||
break;
|
||
}
|
||
if (t && _.label < t[2]) {
|
||
_.label = t[2];
|
||
_.ops.push(op);
|
||
break;
|
||
}
|
||
if (t[2]) _.ops.pop();
|
||
_.trys.pop();
|
||
continue;
|
||
}
|
||
op = body.call(thisArg, _);
|
||
} catch (e) {
|
||
op = [
|
||
6,
|
||
e
|
||
];
|
||
y = 0;
|
||
} finally{
|
||
f = t = 0;
|
||
}
|
||
if (op[0] & 5) throw op[1];
|
||
return {
|
||
value: op[0] ? op[1] : void 0,
|
||
done: true
|
||
};
|
||
};
|
||
var _ = {
|
||
label: 0,
|
||
sent: function sent() {
|
||
if (t[0] & 1) throw t[1];
|
||
return t[1];
|
||
},
|
||
trys: [],
|
||
ops: []
|
||
}, f, y, t, g;
|
||
return g = {
|
||
next: verb(0),
|
||
"throw": verb(1),
|
||
"return": verb(2)
|
||
}, typeof Symbol === "function" && (g[Symbol.iterator] = function() {
|
||
return this;
|
||
}), g;
|
||
};
|
||
var $cc553450d0fad698$export$2c4e825dc9120f87 = /** @class */ function() {
|
||
var $cc553450d0fad698$export$2c4e825dc9120f87 = function $cc553450d0fad698$export$2c4e825dc9120f87(_options) {
|
||
this._options = _options;
|
||
};
|
||
$cc553450d0fad698$export$2c4e825dc9120f87.prototype._buildRequest = function(method) {
|
||
var protocol = this._options.secure ? "https" : "http";
|
||
var _a = this._options, host = _a.host, port = _a.port, path = _a.path, key = _a.key;
|
||
var url = new URL("".concat(protocol, "://").concat(host, ":").concat(port).concat(path).concat(key, "/").concat(method));
|
||
// TODO: Why timestamp, why random?
|
||
url.searchParams.set("ts", "".concat(Date.now()).concat(Math.random()));
|
||
url.searchParams.set("version", $face5264434edf64$exports.version);
|
||
return fetch(url.href, {
|
||
referrerPolicy: this._options.referrerPolicy
|
||
});
|
||
};
|
||
/** Get a unique ID from the server via XHR and initialize with it. */ $cc553450d0fad698$export$2c4e825dc9120f87.prototype.retrieveId = function() {
|
||
return $cc553450d0fad698$var$__awaiter(this, void 0, Promise, function() {
|
||
var response, error_1, pathError;
|
||
return $cc553450d0fad698$var$__generator(this, function(_a) {
|
||
switch(_a.label){
|
||
case 0:
|
||
_a.trys.push([
|
||
0,
|
||
2,
|
||
,
|
||
3
|
||
]);
|
||
return [
|
||
4 /*yield*/ ,
|
||
this._buildRequest("id")
|
||
];
|
||
case 1:
|
||
response = _a.sent();
|
||
if (response.status !== 200) throw new Error("Error. Status:".concat(response.status));
|
||
return [
|
||
2 /*return*/ ,
|
||
response.text()
|
||
];
|
||
case 2:
|
||
error_1 = _a.sent();
|
||
$96fb85a532fc3748$exports.default.error("Error retrieving ID", error_1);
|
||
pathError = "";
|
||
if (this._options.path === "/" && this._options.host !== $7dc43ad2ffa25036$export$7debb50ef11d5e0b.CLOUD_HOST) pathError = " If you passed in a `path` to your self-hosted PeerServer, you'll also need to pass in that same path when creating a new Peer.";
|
||
throw new Error("Could not get an ID from the server." + pathError);
|
||
case 3:
|
||
return [
|
||
2 /*return*/
|
||
];
|
||
}
|
||
});
|
||
});
|
||
};
|
||
/** @deprecated */ $cc553450d0fad698$export$2c4e825dc9120f87.prototype.listAllPeers = function() {
|
||
return $cc553450d0fad698$var$__awaiter(this, void 0, Promise, function() {
|
||
var response, helpfulError, error_2;
|
||
return $cc553450d0fad698$var$__generator(this, function(_a) {
|
||
switch(_a.label){
|
||
case 0:
|
||
_a.trys.push([
|
||
0,
|
||
2,
|
||
,
|
||
3
|
||
]);
|
||
return [
|
||
4 /*yield*/ ,
|
||
this._buildRequest("peers")
|
||
];
|
||
case 1:
|
||
response = _a.sent();
|
||
if (response.status !== 200) {
|
||
if (response.status === 401) {
|
||
helpfulError = "";
|
||
if (this._options.host === $7dc43ad2ffa25036$export$7debb50ef11d5e0b.CLOUD_HOST) helpfulError = "It looks like you're using the cloud server. You can email team@peerjs.com to enable peer listing for your API key.";
|
||
else helpfulError = "You need to enable `allow_discovery` on your self-hosted PeerServer to use this feature.";
|
||
throw new Error("It doesn't look like you have permission to list peers IDs. " + helpfulError);
|
||
}
|
||
throw new Error("Error. Status:".concat(response.status));
|
||
}
|
||
return [
|
||
2 /*return*/ ,
|
||
response.json()
|
||
];
|
||
case 2:
|
||
error_2 = _a.sent();
|
||
$96fb85a532fc3748$exports.default.error("Error retrieving list peers", error_2);
|
||
throw new Error("Could not get list peers from the server." + error_2);
|
||
case 3:
|
||
return [
|
||
2 /*return*/
|
||
];
|
||
}
|
||
});
|
||
});
|
||
};
|
||
return $cc553450d0fad698$export$2c4e825dc9120f87;
|
||
}();
|
||
|
||
|
||
var $17252116aa2ef1fb$var$__extends = undefined && undefined.__extends || function() {
|
||
var extendStatics = function(d1, b1) {
|
||
extendStatics = Object.setPrototypeOf || ({
|
||
__proto__: []
|
||
}) instanceof Array && function(d, b) {
|
||
d.__proto__ = b;
|
||
} || function(d, b) {
|
||
for(var p in b)if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p];
|
||
};
|
||
return extendStatics(d1, b1);
|
||
};
|
||
return function(d, b) {
|
||
var __ = function __() {
|
||
this.constructor = d;
|
||
};
|
||
if (typeof b !== "function" && b !== null) throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
|
||
extendStatics(d, b);
|
||
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
||
};
|
||
}();
|
||
var $17252116aa2ef1fb$var$__assign = undefined && undefined.__assign || function() {
|
||
$17252116aa2ef1fb$var$__assign = Object.assign || function(t) {
|
||
for(var s, i = 1, n = arguments.length; i < n; i++){
|
||
s = arguments[i];
|
||
for(var p in s)if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
|
||
}
|
||
return t;
|
||
};
|
||
return $17252116aa2ef1fb$var$__assign.apply(this, arguments);
|
||
};
|
||
var $17252116aa2ef1fb$var$__values = undefined && undefined.__values || function(o) {
|
||
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
|
||
if (m) return m.call(o);
|
||
if (o && typeof o.length === "number") return {
|
||
next: function next() {
|
||
if (o && i >= o.length) o = void 0;
|
||
return {
|
||
value: o && o[i++],
|
||
done: !o
|
||
};
|
||
}
|
||
};
|
||
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
|
||
};
|
||
var $17252116aa2ef1fb$var$__read = undefined && undefined.__read || function(o, n) {
|
||
var m = typeof Symbol === "function" && o[Symbol.iterator];
|
||
if (!m) return o;
|
||
var i = m.call(o), r, ar = [], e;
|
||
try {
|
||
while((n === void 0 || n-- > 0) && !(r = i.next()).done)ar.push(r.value);
|
||
} catch (error) {
|
||
e = {
|
||
error: error
|
||
};
|
||
} finally{
|
||
try {
|
||
if (r && !r.done && (m = i["return"])) m.call(i);
|
||
} finally{
|
||
if (e) throw e.error;
|
||
}
|
||
}
|
||
return ar;
|
||
};
|
||
var $17252116aa2ef1fb$var$PeerOptions = /** @class */ function() {
|
||
var PeerOptions = function PeerOptions() {};
|
||
return PeerOptions;
|
||
}();
|
||
/**
|
||
* A peer who can initiate connections with other peers.
|
||
*/ var $17252116aa2ef1fb$export$ecd1fc136c422448 = /** @class */ function(_super) {
|
||
$17252116aa2ef1fb$var$__extends($17252116aa2ef1fb$export$ecd1fc136c422448, _super);
|
||
function $17252116aa2ef1fb$export$ecd1fc136c422448(id1, options) {
|
||
var _this = _super.call(this) || this;
|
||
_this._id = null;
|
||
_this._lastServerId = null;
|
||
// States.
|
||
_this._destroyed = false; // Connections have been killed
|
||
_this._disconnected = false; // Connection to PeerServer killed but P2P connections still active
|
||
_this._open = false; // Sockets and such are not yet open.
|
||
_this._connections = new Map(); // All connections for this peer.
|
||
_this._lostMessages = new Map(); // src => [list of messages]
|
||
var userId;
|
||
// Deal with overloading
|
||
if (id1 && id1.constructor == Object) options = id1;
|
||
else if (id1) userId = id1.toString();
|
||
// Configurize options
|
||
options = $17252116aa2ef1fb$var$__assign({
|
||
debug: 0,
|
||
host: $7dc43ad2ffa25036$export$7debb50ef11d5e0b.CLOUD_HOST,
|
||
port: $7dc43ad2ffa25036$export$7debb50ef11d5e0b.CLOUD_PORT,
|
||
path: "/",
|
||
key: $17252116aa2ef1fb$export$ecd1fc136c422448.DEFAULT_KEY,
|
||
token: $7dc43ad2ffa25036$export$7debb50ef11d5e0b.randomToken(),
|
||
config: $7dc43ad2ffa25036$export$7debb50ef11d5e0b.defaultConfig,
|
||
referrerPolicy: "strict-origin-when-cross-origin"
|
||
}, options);
|
||
_this._options = options;
|
||
// Detect relative URL host.
|
||
if (_this._options.host === "/") _this._options.host = window.location.hostname;
|
||
// Set path correctly.
|
||
if (_this._options.path) {
|
||
if (_this._options.path[0] !== "/") _this._options.path = "/" + _this._options.path;
|
||
if (_this._options.path[_this._options.path.length - 1] !== "/") _this._options.path += "/";
|
||
}
|
||
// Set whether we use SSL to same as current host
|
||
if (_this._options.secure === undefined && _this._options.host !== $7dc43ad2ffa25036$export$7debb50ef11d5e0b.CLOUD_HOST) _this._options.secure = $7dc43ad2ffa25036$export$7debb50ef11d5e0b.isSecure();
|
||
else if (_this._options.host == $7dc43ad2ffa25036$export$7debb50ef11d5e0b.CLOUD_HOST) _this._options.secure = true;
|
||
// Set a custom log function if present
|
||
if (_this._options.logFunction) $96fb85a532fc3748$exports.default.setLogFunction(_this._options.logFunction);
|
||
$96fb85a532fc3748$exports.default.logLevel = _this._options.debug || 0;
|
||
_this._api = new $cc553450d0fad698$exports.API(options);
|
||
_this._socket = _this._createServerConnection();
|
||
// Sanity checks
|
||
// Ensure WebRTC supported
|
||
if (!$7dc43ad2ffa25036$export$7debb50ef11d5e0b.supports.audioVideo && !$7dc43ad2ffa25036$export$7debb50ef11d5e0b.supports.data) {
|
||
_this._delayedAbort($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff.BrowserIncompatible, "The current browser does not support WebRTC");
|
||
return _this;
|
||
}
|
||
// Ensure alphanumeric id
|
||
if (!!userId && !$7dc43ad2ffa25036$export$7debb50ef11d5e0b.validateId(userId)) {
|
||
_this._delayedAbort($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff.InvalidID, "ID \"".concat(userId, "\" is invalid"));
|
||
return _this;
|
||
}
|
||
if (userId) _this._initialize(userId);
|
||
else _this._api.retrieveId().then(function(id) {
|
||
return _this._initialize(id);
|
||
})["catch"](function(error) {
|
||
return _this._abort($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff.ServerError, error);
|
||
});
|
||
return _this;
|
||
}
|
||
Object.defineProperty($17252116aa2ef1fb$export$ecd1fc136c422448.prototype, "id", {
|
||
/**
|
||
* The brokering ID of this peer
|
||
*/ get: function get() {
|
||
return this._id;
|
||
},
|
||
enumerable: false,
|
||
configurable: true
|
||
});
|
||
Object.defineProperty($17252116aa2ef1fb$export$ecd1fc136c422448.prototype, "options", {
|
||
get: function get() {
|
||
return this._options;
|
||
},
|
||
enumerable: false,
|
||
configurable: true
|
||
});
|
||
Object.defineProperty($17252116aa2ef1fb$export$ecd1fc136c422448.prototype, "open", {
|
||
get: function get() {
|
||
return this._open;
|
||
},
|
||
enumerable: false,
|
||
configurable: true
|
||
});
|
||
Object.defineProperty($17252116aa2ef1fb$export$ecd1fc136c422448.prototype, "socket", {
|
||
get: function get() {
|
||
return this._socket;
|
||
},
|
||
enumerable: false,
|
||
configurable: true
|
||
});
|
||
Object.defineProperty($17252116aa2ef1fb$export$ecd1fc136c422448.prototype, "connections", {
|
||
/**
|
||
* A hash of all connections associated with this peer, keyed by the remote peer's ID.
|
||
* @deprecated
|
||
* Return type will change from Object to Map<string,[]>
|
||
*/ get: function get() {
|
||
var e_1, _a;
|
||
var plainConnections = Object.create(null);
|
||
try {
|
||
for(var _b = $17252116aa2ef1fb$var$__values(this._connections), _c = _b.next(); !_c.done; _c = _b.next()){
|
||
var _d = $17252116aa2ef1fb$var$__read(_c.value, 2), k = _d[0], v = _d[1];
|
||
plainConnections[k] = v;
|
||
}
|
||
} catch (e_1_1) {
|
||
e_1 = {
|
||
error: e_1_1
|
||
};
|
||
} finally{
|
||
try {
|
||
if (_c && !_c.done && (_a = _b["return"])) _a.call(_b);
|
||
} finally{
|
||
if (e_1) throw e_1.error;
|
||
}
|
||
}
|
||
return plainConnections;
|
||
},
|
||
enumerable: false,
|
||
configurable: true
|
||
});
|
||
Object.defineProperty($17252116aa2ef1fb$export$ecd1fc136c422448.prototype, "destroyed", {
|
||
/**
|
||
* true if this peer and all of its connections can no longer be used.
|
||
*/ get: function get() {
|
||
return this._destroyed;
|
||
},
|
||
enumerable: false,
|
||
configurable: true
|
||
});
|
||
Object.defineProperty($17252116aa2ef1fb$export$ecd1fc136c422448.prototype, "disconnected", {
|
||
/**
|
||
* false if there is an active connection to the PeerServer.
|
||
*/ get: function get() {
|
||
return this._disconnected;
|
||
},
|
||
enumerable: false,
|
||
configurable: true
|
||
});
|
||
$17252116aa2ef1fb$export$ecd1fc136c422448.prototype._createServerConnection = function() {
|
||
var _this = this;
|
||
var socket = new $b2ce1b9c02009c9c$exports.Socket(this._options.secure, this._options.host, this._options.port, this._options.path, this._options.key, this._options.pingInterval);
|
||
socket.on($8b9dc3e5f2ea4cc9$export$3b5c4a4b6354f023.Message, function(data) {
|
||
_this._handleMessage(data);
|
||
});
|
||
socket.on($8b9dc3e5f2ea4cc9$export$3b5c4a4b6354f023.Error, function(error) {
|
||
_this._abort($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff.SocketError, error);
|
||
});
|
||
socket.on($8b9dc3e5f2ea4cc9$export$3b5c4a4b6354f023.Disconnected, function() {
|
||
if (_this.disconnected) return;
|
||
_this.emitError($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff.Network, "Lost connection to server.");
|
||
_this.disconnect();
|
||
});
|
||
socket.on($8b9dc3e5f2ea4cc9$export$3b5c4a4b6354f023.Close, function() {
|
||
if (_this.disconnected) return;
|
||
_this._abort($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff.SocketClosed, "Underlying socket is already closed.");
|
||
});
|
||
return socket;
|
||
};
|
||
/** Initialize a connection with the server. */ $17252116aa2ef1fb$export$ecd1fc136c422448.prototype._initialize = function(id) {
|
||
this._id = id;
|
||
this.socket.start(id, this._options.token);
|
||
};
|
||
/** Handles messages from the server. */ $17252116aa2ef1fb$export$ecd1fc136c422448.prototype._handleMessage = function(message) {
|
||
var e_2, _a;
|
||
var type = message.type;
|
||
var payload = message.payload;
|
||
var peerId = message.src;
|
||
switch(type){
|
||
case $8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d.Open:
|
||
this._lastServerId = this.id;
|
||
this._open = true;
|
||
this.emit("open", this.id);
|
||
break;
|
||
case $8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d.Error:
|
||
this._abort($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff.ServerError, payload.msg);
|
||
break;
|
||
case $8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d.IdTaken:
|
||
this._abort($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff.UnavailableID, "ID \"".concat(this.id, "\" is taken"));
|
||
break;
|
||
case $8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d.InvalidKey:
|
||
this._abort($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff.InvalidKey, "API KEY \"".concat(this._options.key, "\" is invalid"));
|
||
break;
|
||
case $8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d.Leave:
|
||
$96fb85a532fc3748$exports.default.log("Received leave message from ".concat(peerId));
|
||
this._cleanupPeer(peerId);
|
||
this._connections["delete"](peerId);
|
||
break;
|
||
case $8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d.Expire:
|
||
this.emitError($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff.PeerUnavailable, "Could not connect to peer ".concat(peerId));
|
||
break;
|
||
case $8b9dc3e5f2ea4cc9$export$adb4a1754da6f10d.Offer:
|
||
// we should consider switching this to CALL/CONNECT, but this is the least breaking option.
|
||
var connectionId = payload.connectionId;
|
||
var connection = this.getConnection(peerId, connectionId);
|
||
if (connection) {
|
||
connection.close();
|
||
$96fb85a532fc3748$exports.default.warn("Offer received for existing Connection ID:".concat(connectionId));
|
||
}
|
||
// Create a new connection.
|
||
if (payload.type === $8b9dc3e5f2ea4cc9$export$3157d57b4135e3bc.Media) {
|
||
var mediaConnection = new $2dee96d763ef5e84$exports.MediaConnection(peerId, this, {
|
||
connectionId: connectionId,
|
||
_payload: payload,
|
||
metadata: payload.metadata
|
||
});
|
||
connection = mediaConnection;
|
||
this._addConnection(peerId, connection);
|
||
this.emit("call", mediaConnection);
|
||
} else if (payload.type === $8b9dc3e5f2ea4cc9$export$3157d57b4135e3bc.Data) {
|
||
var dataConnection = new $4b24811a876734be$exports.DataConnection(peerId, this, {
|
||
connectionId: connectionId,
|
||
_payload: payload,
|
||
metadata: payload.metadata,
|
||
label: payload.label,
|
||
serialization: payload.serialization,
|
||
reliable: payload.reliable
|
||
});
|
||
connection = dataConnection;
|
||
this._addConnection(peerId, connection);
|
||
this.emit("connection", dataConnection);
|
||
} else {
|
||
$96fb85a532fc3748$exports.default.warn("Received malformed connection type:".concat(payload.type));
|
||
return;
|
||
}
|
||
// Find messages.
|
||
var messages = this._getMessages(connectionId);
|
||
try {
|
||
for(var messages_1 = $17252116aa2ef1fb$var$__values(messages), messages_1_1 = messages_1.next(); !messages_1_1.done; messages_1_1 = messages_1.next()){
|
||
var message_1 = messages_1_1.value;
|
||
connection.handleMessage(message_1);
|
||
}
|
||
} catch (e_2_1) {
|
||
e_2 = {
|
||
error: e_2_1
|
||
};
|
||
} finally{
|
||
try {
|
||
if (messages_1_1 && !messages_1_1.done && (_a = messages_1["return"])) _a.call(messages_1);
|
||
} finally{
|
||
if (e_2) throw e_2.error;
|
||
}
|
||
}
|
||
break;
|
||
default:
|
||
if (!payload) {
|
||
$96fb85a532fc3748$exports.default.warn("You received a malformed message from ".concat(peerId, " of type ").concat(type));
|
||
return;
|
||
}
|
||
var connectionId = payload.connectionId;
|
||
var connection = this.getConnection(peerId, connectionId);
|
||
if (connection && connection.peerConnection) // Pass it on.
|
||
connection.handleMessage(message);
|
||
else if (connectionId) // Store for possible later use
|
||
this._storeMessage(connectionId, message);
|
||
else $96fb85a532fc3748$exports.default.warn("You received an unrecognized message:", message);
|
||
break;
|
||
}
|
||
};
|
||
/** Stores messages without a set up connection, to be claimed later. */ $17252116aa2ef1fb$export$ecd1fc136c422448.prototype._storeMessage = function(connectionId, message) {
|
||
if (!this._lostMessages.has(connectionId)) this._lostMessages.set(connectionId, []);
|
||
this._lostMessages.get(connectionId).push(message);
|
||
};
|
||
/** Retrieve messages from lost message store */ //TODO Change it to private
|
||
$17252116aa2ef1fb$export$ecd1fc136c422448.prototype._getMessages = function(connectionId) {
|
||
var messages = this._lostMessages.get(connectionId);
|
||
if (messages) {
|
||
this._lostMessages["delete"](connectionId);
|
||
return messages;
|
||
}
|
||
return [];
|
||
};
|
||
/**
|
||
* Connects to the remote peer specified by id and returns a data connection.
|
||
* @param peer The brokering ID of the remote peer (their peer.id).
|
||
* @param options for specifying details about Peer Connection
|
||
*/ $17252116aa2ef1fb$export$ecd1fc136c422448.prototype.connect = function(peer, options) {
|
||
if (options === void 0) options = {};
|
||
if (this.disconnected) {
|
||
$96fb85a532fc3748$exports.default.warn("You cannot connect to a new Peer because you called .disconnect() on this Peer and ended your connection with the server. You can create a new Peer to reconnect, or call reconnect on this peer if you believe its ID to still be available.");
|
||
this.emitError($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff.Disconnected, "Cannot connect to new Peer after disconnecting from server.");
|
||
return;
|
||
}
|
||
var dataConnection = new $4b24811a876734be$exports.DataConnection(peer, this, options);
|
||
this._addConnection(peer, dataConnection);
|
||
return dataConnection;
|
||
};
|
||
/**
|
||
* Calls the remote peer specified by id and returns a media connection.
|
||
* @param peer The brokering ID of the remote peer (their peer.id).
|
||
* @param stream The caller's media stream
|
||
* @param options Metadata associated with the connection, passed in by whoever initiated the connection.
|
||
*/ $17252116aa2ef1fb$export$ecd1fc136c422448.prototype.call = function(peer, stream, options) {
|
||
if (options === void 0) options = {};
|
||
if (this.disconnected) {
|
||
$96fb85a532fc3748$exports.default.warn("You cannot connect to a new Peer because you called .disconnect() on this Peer and ended your connection with the server. You can create a new Peer to reconnect.");
|
||
this.emitError($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff.Disconnected, "Cannot connect to new Peer after disconnecting from server.");
|
||
return;
|
||
}
|
||
if (!stream) {
|
||
$96fb85a532fc3748$exports.default.error("To call a peer, you must provide a stream from your browser's `getUserMedia`.");
|
||
return;
|
||
}
|
||
var mediaConnection = new $2dee96d763ef5e84$exports.MediaConnection(peer, this, $17252116aa2ef1fb$var$__assign($17252116aa2ef1fb$var$__assign({}, options), {
|
||
_stream: stream
|
||
}));
|
||
this._addConnection(peer, mediaConnection);
|
||
return mediaConnection;
|
||
};
|
||
/** Add a data/media connection to this peer. */ $17252116aa2ef1fb$export$ecd1fc136c422448.prototype._addConnection = function(peerId, connection) {
|
||
$96fb85a532fc3748$exports.default.log("add connection ".concat(connection.type, ":").concat(connection.connectionId, " to peerId:").concat(peerId));
|
||
if (!this._connections.has(peerId)) this._connections.set(peerId, []);
|
||
this._connections.get(peerId).push(connection);
|
||
};
|
||
//TODO should be private
|
||
$17252116aa2ef1fb$export$ecd1fc136c422448.prototype._removeConnection = function(connection) {
|
||
var connections = this._connections.get(connection.peer);
|
||
if (connections) {
|
||
var index = connections.indexOf(connection);
|
||
if (index !== -1) connections.splice(index, 1);
|
||
}
|
||
//remove from lost messages
|
||
this._lostMessages["delete"](connection.connectionId);
|
||
};
|
||
/** Retrieve a data/media connection for this peer. */ $17252116aa2ef1fb$export$ecd1fc136c422448.prototype.getConnection = function(peerId, connectionId) {
|
||
var e_3, _a;
|
||
var connections = this._connections.get(peerId);
|
||
if (!connections) return null;
|
||
try {
|
||
for(var connections_1 = $17252116aa2ef1fb$var$__values(connections), connections_1_1 = connections_1.next(); !connections_1_1.done; connections_1_1 = connections_1.next()){
|
||
var connection = connections_1_1.value;
|
||
if (connection.connectionId === connectionId) return connection;
|
||
}
|
||
} catch (e_3_1) {
|
||
e_3 = {
|
||
error: e_3_1
|
||
};
|
||
} finally{
|
||
try {
|
||
if (connections_1_1 && !connections_1_1.done && (_a = connections_1["return"])) _a.call(connections_1);
|
||
} finally{
|
||
if (e_3) throw e_3.error;
|
||
}
|
||
}
|
||
return null;
|
||
};
|
||
$17252116aa2ef1fb$export$ecd1fc136c422448.prototype._delayedAbort = function(type, message) {
|
||
var _this = this;
|
||
setTimeout(function() {
|
||
_this._abort(type, message);
|
||
}, 0);
|
||
};
|
||
/**
|
||
* Emits an error message and destroys the Peer.
|
||
* The Peer is not destroyed if it's in a disconnected state, in which case
|
||
* it retains its disconnected state and its existing connections.
|
||
*/ $17252116aa2ef1fb$export$ecd1fc136c422448.prototype._abort = function(type, message) {
|
||
$96fb85a532fc3748$exports.default.error("Aborting!");
|
||
this.emitError(type, message);
|
||
if (!this._lastServerId) this.destroy();
|
||
else this.disconnect();
|
||
};
|
||
/** Emits a typed error message. */ $17252116aa2ef1fb$export$ecd1fc136c422448.prototype.emitError = function(type, err) {
|
||
$96fb85a532fc3748$exports.default.error("Error:", err);
|
||
var error;
|
||
if (typeof err === "string") error = new Error(err);
|
||
else error = err;
|
||
error.type = type;
|
||
this.emit("error", error);
|
||
};
|
||
/**
|
||
* Destroys the Peer: closes all active connections as well as the connection
|
||
* to the server.
|
||
* Warning: The peer can no longer create or accept connections after being
|
||
* destroyed.
|
||
*/ $17252116aa2ef1fb$export$ecd1fc136c422448.prototype.destroy = function() {
|
||
if (this.destroyed) return;
|
||
$96fb85a532fc3748$exports.default.log("Destroy peer with ID:".concat(this.id));
|
||
this.disconnect();
|
||
this._cleanup();
|
||
this._destroyed = true;
|
||
this.emit("close");
|
||
};
|
||
/** Disconnects every connection on this peer. */ $17252116aa2ef1fb$export$ecd1fc136c422448.prototype._cleanup = function() {
|
||
var e_4, _a;
|
||
try {
|
||
for(var _b = $17252116aa2ef1fb$var$__values(this._connections.keys()), _c = _b.next(); !_c.done; _c = _b.next()){
|
||
var peerId = _c.value;
|
||
this._cleanupPeer(peerId);
|
||
this._connections["delete"](peerId);
|
||
}
|
||
} catch (e_4_1) {
|
||
e_4 = {
|
||
error: e_4_1
|
||
};
|
||
} finally{
|
||
try {
|
||
if (_c && !_c.done && (_a = _b["return"])) _a.call(_b);
|
||
} finally{
|
||
if (e_4) throw e_4.error;
|
||
}
|
||
}
|
||
this.socket.removeAllListeners();
|
||
};
|
||
/** Closes all connections to this peer. */ $17252116aa2ef1fb$export$ecd1fc136c422448.prototype._cleanupPeer = function(peerId) {
|
||
var e_5, _a;
|
||
var connections = this._connections.get(peerId);
|
||
if (!connections) return;
|
||
try {
|
||
for(var connections_2 = $17252116aa2ef1fb$var$__values(connections), connections_2_1 = connections_2.next(); !connections_2_1.done; connections_2_1 = connections_2.next()){
|
||
var connection = connections_2_1.value;
|
||
connection.close();
|
||
}
|
||
} catch (e_5_1) {
|
||
e_5 = {
|
||
error: e_5_1
|
||
};
|
||
} finally{
|
||
try {
|
||
if (connections_2_1 && !connections_2_1.done && (_a = connections_2["return"])) _a.call(connections_2);
|
||
} finally{
|
||
if (e_5) throw e_5.error;
|
||
}
|
||
}
|
||
};
|
||
/**
|
||
* Disconnects the Peer's connection to the PeerServer. Does not close any
|
||
* active connections.
|
||
* Warning: The peer can no longer create or accept connections after being
|
||
* disconnected. It also cannot reconnect to the server.
|
||
*/ $17252116aa2ef1fb$export$ecd1fc136c422448.prototype.disconnect = function() {
|
||
if (this.disconnected) return;
|
||
var currentId = this.id;
|
||
$96fb85a532fc3748$exports.default.log("Disconnect peer with ID:".concat(currentId));
|
||
this._disconnected = true;
|
||
this._open = false;
|
||
this.socket.close();
|
||
this._lastServerId = currentId;
|
||
this._id = null;
|
||
this.emit("disconnected", currentId);
|
||
};
|
||
/** Attempts to reconnect with the same ID. */ $17252116aa2ef1fb$export$ecd1fc136c422448.prototype.reconnect = function() {
|
||
if (this.disconnected && !this.destroyed) {
|
||
$96fb85a532fc3748$exports.default.log("Attempting reconnection to server with ID ".concat(this._lastServerId));
|
||
this._disconnected = false;
|
||
this._initialize(this._lastServerId);
|
||
} else if (this.destroyed) throw new Error("This peer cannot reconnect to the server. It has already been destroyed.");
|
||
else if (!this.disconnected && !this.open) // Do nothing. We're still connecting the first time.
|
||
$96fb85a532fc3748$exports.default.error("In a hurry? We're still trying to make the initial connection!");
|
||
else throw new Error("Peer ".concat(this.id, " cannot reconnect because it is not disconnected from the server!"));
|
||
};
|
||
/**
|
||
* Get a list of available peer IDs. If you're running your own server, you'll
|
||
* want to set allow_discovery: true in the PeerServer options. If you're using
|
||
* the cloud server, email team@peerjs.com to get the functionality enabled for
|
||
* your key.
|
||
*/ $17252116aa2ef1fb$export$ecd1fc136c422448.prototype.listAllPeers = function(cb) {
|
||
var _this = this;
|
||
if (cb === void 0) cb = function cb(_) {};
|
||
this._api.listAllPeers().then(function(peers) {
|
||
return cb(peers);
|
||
})["catch"](function(error) {
|
||
return _this._abort($8b9dc3e5f2ea4cc9$export$9547aaa2e39030ff.ServerError, error);
|
||
});
|
||
};
|
||
$17252116aa2ef1fb$export$ecd1fc136c422448.DEFAULT_KEY = "peerjs";
|
||
return $17252116aa2ef1fb$export$ecd1fc136c422448;
|
||
}($b43bf3d87e5977ce$exports.EventEmitter);
|
||
|
||
|
||
window.peerjs = {
|
||
Peer: $17252116aa2ef1fb$exports.Peer,
|
||
util: $7dc43ad2ffa25036$export$7debb50ef11d5e0b
|
||
};
|
||
/** @deprecated Should use peerjs namespace */ window.Peer = $17252116aa2ef1fb$exports.Peer;
|
||
|
||
})();
|
||
//# sourceMappingURL=peerjs.js.map
|