Closed Bug 1144237 Opened 6 years ago Closed 5 years ago

During Test 3 (Stress test) multiple videos buffer forever or just stop playing

Categories

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

38 Branch
x86_64
Windows 7
defect
Not set
normal

Tracking

()

RESOLVED WORKSFORME

People

(Reporter: ssimon, Unassigned)

Details

(Whiteboard: betabreakers-fx38)

Describe the issue you're reporting in great detail, including some of the following information:

* Windows 8.1
* AMD FX 8120
* AMD Radeon HD 7600 Series
* Follow the directions in Test 3 (Stress Test).  Run the 3 videos in the background in 1080HD, the open all the tabs for all the videos and set all to theatre mode, then set all to highest resolution.  Start seeking backward and forward on each video.  Some videos will cease to play or just buffer forever.

* about:support https://drive.google.com/file/d/0B16LK2xBSdvId1ZPWnJZbjNUd0k/view?usp=sharing
* About:memory https://drive.google.com/file/d/0B16LK2xBSdvIMU5TQXlXQ1NITXM/view?usp=sharing
* Dxdiag https://drive.google.com/file/d/0B16LK2xBSdvIYkFoZ1lyM1RDM0U/view?usp=sharing
Whiteboard: betabreakers-fx38
(In reply to ssimon from comment #0)
> * Follow the directions in Test 3 (Stress Test).

Where can I find these directions?
Flags: needinfo?(ssimon)
(In reply to Botond Ballo [:botond] from comment #1)
> (In reply to ssimon from comment #0)
> > * Follow the directions in Test 3 (Stress Test).
> 
> Where can I find these directions?

1. Load the following URLs each in their own tab:
        https://www.youtube.com/watch?v=hicBgE6XndM
        https://www.youtube.com/watch?v=mGRpobfnQ8k
        https://www.youtube.com/watch?v=mpi0qsp3v_w
        https://www.youtube.com/watch?v=xdWCoEl3VRk
        https://www.youtube.com/watch?v=sC4n9BcwkGQ
        https://www.youtube.com/watch?v=s2REEePe3Mk
        https://www.youtube.com/watch?v=qqPX1t-98rU&hd=1
        https://www.youtube.com/watch?v=e-ORhEE9VVg
2. Cycle through the tabs, setting all videos to theater mode
3. Cycle through the tabs, setting all videos to highest bitrate playback mode (using the gear icon)
4. Cycle through the tabs, seeking all videos backward
5. Cycle through the tabs, setting all videos to a 480p video mode and seek them forward
6. Cycle back through the tabs, set to highest bitrate and seek backward far enough that they have at least 30s remaining on all videos
7. Let everything play at once for about 30s

Source: https://wiki.mozilla.org/QA/Platform/Graphics/Firefox_38#Tests

Note: this does not reproduce for me on my Razerblade laptop so this may be hardware dependent.
Flags: needinfo?(ssimon)
(In reply to Anthony Hughes, QA Mentor (:ashughes) from comment #2)
> 3. Cycle through the tabs, setting all videos to highest bitrate playback
> mode (using the gear icon)
> ...
> 5. Cycle through the tabs, setting all videos to a 480p video mode and seek
> them forward

Strangely, for me, the only available resolution for all of these videos is 360p.

>         https://www.youtube.com/watch?v=s2REEePe3Mk

Also, just FYI: this video seems to have been removed by YouTube.
In any case, let's rule out MSE issues first. Redirecting to Core :: Audio / Video.
Component: Graphics → Video/Audio
Component: Audio/Video → Audio/Video: Playback
This bug no longer occurs.
Status: UNCONFIRMED → RESOLVED
Closed: 5 years ago
Resolution: --- → WORKSFORME
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