Closed Bug 1179957 Opened 9 years ago Closed 9 years ago

Youtube videos play audio out of sync

Categories

(Core :: Audio/Video: Playback, defect)

Product:
Core
Component:
Audio/Video: Playback
Version:
38 Branch
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1136360

People

(Reporter: aviavi, Unassigned)

Details

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Firefox/38.0
Build ID: 20150525141253

Steps to reproduce:

Play Youtube video, for example https://www.youtube.com/watch?v=Im-7dMS3a6U


Actual results:

Audio is slightly out of sync with video (slightly behind), only with Firefox Windows.


Expected results:

Video and audio should play perfectly in sync, as they do on other browsers and on Firefox for OS X.
This happens even in Safe Mode.
Component: Untriaged → Video/Audio
Product: Firefox → Core
Component: Audio/Video → Audio/Video: Playback
I can reproduce this in Firefox 44.0a1 (2015-10-08) on Linux (Xubuntu). Affects any YouTube video played with the HTML5 player. Seems to be worse at higher quality.
Status: UNCONFIRMED → NEW
Ever confirmed: true
(In reply to Aaron Raimist [:aaronraimist] from comment #2)
> I can reproduce this in Firefox 44.0a1 (2015-10-08) on Linux (Xubuntu).
> Affects any YouTube video played with the HTML5 player. Seems to be worse at
> higher quality.

You should file a separate bug. The Windows issue has been fixed.
Status: NEW → RESOLVED
Closed: 9 years ago
Resolution: --- → DUPLICATE
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