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first attempt to fix issue #41

This commit is contained in:
Philipp Hancke 2014-02-22 14:28:28 +01:00
parent a4b5a2c80a
commit d432c130f9
1 changed files with 67 additions and 1 deletions
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68
app.js
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@ -265,6 +265,72 @@ function sendKeyframe(pc) {
);
}
function demonstrateabug(pc) {
// funny way of doing mute. the subsequent offer contains things like rtcp-mux
// and triggers all new ice candidates (ice restart)
// this code is here to demonstrate a bug
pc.createOffer(
function (offer) {
console.log(offer);
var sdp = new SDP(offer.sdp);
if (sdp.media.length > 1) {
sdp.media[1] = sdp.media[1].replace('a=sendrecv', 'a=recvonly');
sdp.raw = sdp.session + sdp.media.join('');
offer.sdp = sdp.raw;
pc.setLocalDescription(offer,
function () {
console.log('mute SLD ok');
},
function(error) {
console.log('mute SLD error');
}
);
}
},
function (error) {
console.warn(error);
},
{mandatory: {OfferToReceiveAudio: true, OfferToReceiveVideo: false}}
);
}
// really mute video, i.e. dont even send black frames
function muteVideo(pc, unmute) {
// FIXME: this probably needs another of those lovely state safeguards...
// which checks for iceconn == connected and sigstate == stable
pc.setRemoteDescription(pc.remoteDescription,
function () {
pc.createAnswer(
function (answer) {
var sdp = new SDP(answer.sdp);
if (sdp.media.length > 1) {
if (unmute)
sdp.media[1] = sdp.media[1].replace('a=recvonly', 'a=sendrecv');
else
sdp.media[1] = sdp.media[1].replace('a=sendrecv', 'a=recvonly');
sdp.raw = sdp.session + sdp.media.join('');
answer.sdp = sdp.raw;
}
pc.setLocalDescription(answer,
function () {
console.log('mute SLD ok');
},
function(error) {
console.log('mute SLD error');
}
);
},
function (error) {
console.log(error);
}
);
},
function (error) {
console.log('muteVideo SRD error');
}
);
}
$(document).bind('callincoming.jingle', function (event, sid) {
var sess = connection.jingle.sessions[sid];
// TODO: check affiliation and/or role
@ -1215,4 +1281,4 @@ function createEditDisplayNameButton() {
editButton.innerHTML = '<i class="fa fa-pencil"></i>';
return editButton;
}
}