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Bug 762933 - No-audio icon switches to audio available icon when video is in fullscreen. r=jaws

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This commit is contained in:
Paul Adenot 2012-06-09 17:07:19 -04:00
parent 8f7cca3838
commit 5e092ac445
1 changed files with 9 additions and 1 deletions
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10
toolkit/content/widgets/videocontrols.xml
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@ -411,11 +411,19 @@
this.maxCurrentTimeSeen = currentTime; this.maxCurrentTimeSeen = currentTime;
this.showPosition(currentTime, duration); this.showPosition(currentTime, duration);
// If we have metadata, check if this is a <video> without video data. // If we have metadata, check if this is a <video> without
// video data, or a video with no audio track.
if (this.video.readyState >= this.video.HAVE_METADATA) { if (this.video.readyState >= this.video.HAVE_METADATA) {
if (this.video instanceof HTMLVideoElement && if (this.video instanceof HTMLVideoElement &&
(this.video.videoWidth == 0 || this.videoHeight == 0)) (this.video.videoWidth == 0 || this.videoHeight == 0))
this.isAudioOnly = true; this.isAudioOnly = true;
// We have to check again if the media has audio here,
// because of bug 718107: switching to fullscreen may
// cause the bindings to detach and reattach, hence
// unsetting the attribute.
if (!this.isAudioOnly && !this.video.mozHasAudio)
this.muteButton.setAttribute("noAudio", "true");
} }
if (this.isAudioOnly) if (this.isAudioOnly)