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Add replace parameter to onclose stream callback.
This indicates that the stream is being replaced by another one with the same id. This avoids moving videos around when they are being renegotiated.
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parent
f7b1ec73f1
commit
7d216f650c
2 changed files with 37 additions and 24 deletions
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@ -320,8 +320,9 @@ function gotClose(code, reason) {
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* @param {Stream} c
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*/
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function gotDownStream(c) {
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c.onclose = function() {
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delMedia(c.id);
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c.onclose = function(replace) {
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if(!replace)
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delMedia(c.id);
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};
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c.onerror = function(e) {
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console.error(e);
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@ -1013,11 +1014,16 @@ async function addLocalMedia(id) {
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}
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let old = id && serverConnection.up[id];
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if(old)
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old.close();
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if(!audio && !video)
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if(!audio && !video) {
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if(old)
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old.close();
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return;
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}
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if(old && old.onclose) {
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// make sure that the camera is released before we try to reopen it
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old.onclose.call(old, true);
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}
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let constraints = {audio: audio, video: video};
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/** @type {MediaStream} */
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@ -1040,22 +1046,25 @@ async function addLocalMedia(id) {
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try {
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let f = new Filter(stream, filter);
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setFilter(c, f);
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c.onclose = () => {
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c.onclose = replace => {
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stopStream(stream);
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setFilter(c, null);
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delMedia(c.id);
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if(!replace)
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delMedia(c.id);
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}
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} catch(e) {
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displayWarning(e);
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c.onclose = () => {
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c.onclose = replace => {
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stopStream(c.stream);
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delMedia(c.id);
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if(!replace)
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delMedia(c.id);
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}
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}
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} else {
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c.onclose = () => {
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c.onclose = replace => {
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stopStream(c.stream);
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delMedia(c.id);
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if(!replace)
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delMedia(c.id);
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}
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}
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@ -1106,9 +1115,10 @@ async function addShareMedia() {
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let c = newUpStream();
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c.kind = 'screenshare';
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c.stream = stream;
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c.onclose = () => {
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c.onclose = replace => {
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stopStream(stream);
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delMedia(c.id);
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if(!replace)
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delMedia(c.id);
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}
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stream.getTracks().forEach(t => {
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c.pc.addTrack(t, stream);
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@ -1141,7 +1151,7 @@ async function addFileMedia(file) {
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let c = newUpStream();
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c.kind = 'video';
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c.stream = stream;
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c.onclose = function() {
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c.onclose = function(replace) {
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stopStream(c.stream);
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let media = /** @type{HTMLVideoElement} */
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(document.getElementById('media-' + this.id));
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@ -1149,8 +1159,9 @@ async function addFileMedia(file) {
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URL.revokeObjectURL(media.src);
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media.src = null;
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}
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delMedia(c.id);
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}
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if(!replace)
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delMedia(c.id);
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};
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stream.onaddtrack = function(e) {
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let t = e.track;
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@ -634,7 +634,7 @@ ServerConnection.prototype.gotAnswer = async function(id, sdp) {
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if(c.onerror)
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c.onerror.call(c, e);
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} finally {
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c.close(true);
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c.close();
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}
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return;
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}
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@ -825,9 +825,10 @@ function Stream(sc, id, pc, up) {
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/* Callbacks */
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/**
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* onclose is called when the stream is closed.
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* onclose is called when the stream is closed. Replace will be true
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* if the stream is being replaced by another one with the same id.
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*
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* @type{(this: Stream) => void}
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* @type{(this: Stream, replace: boolean) => void}
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*/
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this.onclose = null;
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/**
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@ -880,9 +881,10 @@ function Stream(sc, id, pc, up) {
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* streams in the down direction, this will be called automatically when
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* the server signals that it is closing a stream.
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*
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* @param {boolean} [nocallback]
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* @param {boolean} [replace]
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* - true if the stream is being replaced by another one with the same id
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*/
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Stream.prototype.close = function(nocallback) {
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Stream.prototype.close = function(replace) {
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let c = this;
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if(!c.sc) {
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@ -920,8 +922,8 @@ Stream.prototype.close = function(nocallback) {
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}
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c.sc = null;
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if(!nocallback && c.onclose)
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c.onclose.call(c);
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if(c.onclose)
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c.onclose.call(c, replace);
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};
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/**
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