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Simplifies code.

This commit is contained in:
Boris Grozev 2014-10-13 12:36:19 +03:00
parent c5ce510da5
commit ea93bc6f41
1 changed files with 42 additions and 41 deletions
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83
libs/colibri/colibri.focus.js
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@ -662,52 +662,53 @@ ColibriFocus.prototype.initiate = function (peer, isInitiator) {
var participant = this.peers.indexOf(peer);
console.log('tell', peer, participant);
var sdp;
if (this.peerconnection !== null && this.peerconnection.signalingState == 'stable') {
sdp = new SDP(this.peerconnection.remoteDescription.sdp);
var localSDP = new SDP(this.peerconnection.localDescription.sdp);
// throw away stuff we don't want
// not needed with static offer
if (!config.useBundle) {
sdp.removeSessionLines('a=group:');
}
sdp.removeSessionLines('a=msid-semantic:'); // FIXME: not mapped over jingle anyway...
for (var i = 0; i < sdp.media.length; i++) {
if (!config.useRtcpMux){
sdp.removeMediaLines(i, 'a=rtcp-mux');
}
sdp.removeMediaLines(i, 'a=ssrc:');
sdp.removeMediaLines(i, 'a=ssrc-group:');
sdp.removeMediaLines(i, 'a=crypto:');
sdp.removeMediaLines(i, 'a=candidate:');
sdp.removeMediaLines(i, 'a=ice-options:google-ice');
sdp.removeMediaLines(i, 'a=ice-ufrag:');
sdp.removeMediaLines(i, 'a=ice-pwd:');
sdp.removeMediaLines(i, 'a=fingerprint:');
sdp.removeMediaLines(i, 'a=setup:');
if (1) { //i > 0) { // not for audio FIXME: does not work as intended
// re-add all remote a=ssrcs _and_ a=ssrc-group
for (var jid in this.remotessrc) {
if (jid == peer || !this.remotessrc[jid][i])
continue;
sdp.media[i] += this.remotessrc[jid][i];
}
// add local a=ssrc-group: lines
lines = SDPUtil.find_lines(localSDP.media[i], 'a=ssrc-group:');
if (lines.length != 0)
sdp.media[i] += lines.join('\r\n') + '\r\n';
// and local a=ssrc: lines
sdp.media[i] += SDPUtil.find_lines(localSDP.media[i], 'a=ssrc:').join('\r\n') + '\r\n';
}
}
sdp.raw = sdp.session + sdp.media.join('');
} else {
if (!(this.peerconnection !== null && this.peerconnection.signalingState == 'stable')) {
console.error('can not initiate a new session without a stable peerconnection');
return;
}
sdp = new SDP(this.peerconnection.remoteDescription.sdp);
var localSDP = new SDP(this.peerconnection.localDescription.sdp);
// throw away stuff we don't want
// not needed with static offer
if (!config.useBundle) {
sdp.removeSessionLines('a=group:');
}
sdp.removeSessionLines('a=msid-semantic:'); // FIXME: not mapped over jingle anyway...
for (var i = 0; i < sdp.media.length; i++) {
if (!config.useRtcpMux){
sdp.removeMediaLines(i, 'a=rtcp-mux');
}
sdp.removeMediaLines(i, 'a=ssrc:');
sdp.removeMediaLines(i, 'a=ssrc-group:');
sdp.removeMediaLines(i, 'a=crypto:');
sdp.removeMediaLines(i, 'a=candidate:');
sdp.removeMediaLines(i, 'a=ice-options:google-ice');
sdp.removeMediaLines(i, 'a=ice-ufrag:');
sdp.removeMediaLines(i, 'a=ice-pwd:');
sdp.removeMediaLines(i, 'a=fingerprint:');
sdp.removeMediaLines(i, 'a=setup:');
if (1) { //i > 0) { // not for audio FIXME: does not work as intended
// re-add all remote a=ssrcs _and_ a=ssrc-group
for (var jid in this.remotessrc) {
if (jid == peer || !this.remotessrc[jid][i])
continue;
sdp.media[i] += this.remotessrc[jid][i];
}
// add local a=ssrc-group: lines
lines = SDPUtil.find_lines(localSDP.media[i], 'a=ssrc-group:');
if (lines.length != 0)
sdp.media[i] += lines.join('\r\n') + '\r\n';
// and local a=ssrc: lines
sdp.media[i] += SDPUtil.find_lines(localSDP.media[i], 'a=ssrc:').join('\r\n') + '\r\n';
}
}
sdp.raw = sdp.session + sdp.media.join('');
// add stuff we got from the bridge
for (var j = 0; j < sdp.media.length; j++) {
var chan = $(this.channels[participant][j]);