1067785 - HTML5 YouTube player stops video with only audio still playing if setting media.mediasource.enabled=true

Status: VERIFIED WORKSFORME

(Core :: Audio/Video, defect)

Description

[Alice0775 White]

Build Identifier:
https://hg.mozilla.org/mozilla-central/rev/bf5fcc0c4b27
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0 ID:20140915030204


Reproducible: always

Steps To Reproduce:
0. Start Firefox with newly created profile
1. set media.mediasource.enabled=true in about:config
2. Open http://www.youtube.com/html5 and make sure default player is HTML5
3. Open https://www.youtube.com/watch?v=BH0BNbwqNK8&webm=1&html5=1

Actual Results:
Video stops after about 15 seconds.
Sound is continue playing.

Expected Results:
Play back without problem.


NOTE
This is happens regardless of non-e10s and e10s.

Comment 1

[Alice0775 White]

There are 2 Regression/Progression window.
#1 Regression:
  Video and sound compretely stop at 14 seconds.
#2 Progression:
  Video stops after about 15 seconds, However audio is continue playing.


#1 Regression window(m-c)
Good:
https://hg.mozilla.org/mozilla-central/rev/bfef88becbba
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0 ID:20140903123624
Bad: Video and sound compretely stop at 14 seconds
https://hg.mozilla.org/mozilla-central/rev/acbdce59da2f
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0 ID:20140903133924
Pushlog:
http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=bfef88becbba&tochange=acbdce59da2f


#2 Progression window(m-c)
Bad: Video and sound compretely stop at 14 seconds
https://hg.mozilla.org/mozilla-central/rev/776fa9cf70cd
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0 ID:20140903193340
Bad: Video stops after about 15 seconds, However audio is continue playing
https://hg.mozilla.org/mozilla-central/rev/7bfd030e8fc8
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0 ID:20140904060022
Pushlog:
http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=776fa9cf70cd&tochange=7bfd030e8fc8

Comment 2

[Alice0775 White]

[Tracking Requested - why for this release]:

#1 Regressed by: Bug 1061007
  Video and sound compretely stop at 14 seconds.
#2 Progression by: Bug 1059058
  Video stops after about 15 seconds, Audio is continue playing.


#1 Regression window(m-i)
Good:
https://hg.mozilla.org/integration/mozilla-inbound/rev/7ed25465c10f
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0 ID:20140902181902
Bad: Video and sound compretely stop at 14 seconds
https://hg.mozilla.org/integration/mozilla-inbound/rev/57db771b7b9d
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0 ID:20140902183701
Pushlog:
http://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=7ed25465c10f&tochange=57db771b7b9d

Regressed by: Bug 1061007


#2 Progression window(m-i)
Bad: Video and sound compretely stop at 14 seconds
https://hg.mozilla.org/integration/mozilla-inbound/rev/c00ae6dd85ec
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0 ID:20140903233020
Bad: Video stops after about 15 seconds, Audio is continue playing
https://hg.mozilla.org/integration/mozilla-inbound/rev/8a4df73f1ab8
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0 ID:20140904003821
Pushlog:
http://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=c00ae6dd85ec&tochange=8a4df73f1ab8
Progressed by: 
8a4df73f1ab8	Matthew Gregan — Bug 1059058 - Introduce abstraction to manager mapping between SourceBuffers and SourceBufferDecoders for the MediaSourceReader. r=cajbir

Comment 3

[Matthew Gregan [:kinetik]]

Please try the next Nightly build; this should be fixed by the two WebM timecode fixes that landed recently.

Comment 4

[Alice0775 White]

(In reply to Matthew Gregan [:kinetik] from comment #3)
> Please try the next Nightly build; this should be fixed by the two WebM
> timecode fixes that landed recently.

Yes,  It seems to be fixed.

Progression window(m-i)
Bad:
https://hg.mozilla.org/integration/mozilla-inbound/rev/a97b7eb9fa00
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0 ID:20140915144733
Good, Fixed video and audio play back
https://hg.mozilla.org/integration/mozilla-inbound/rev/ed5f95178615
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0 ID:20140915150833
Fixed pushlog;
http://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=a97b7eb9fa00&tochange=ed5f95178615