1029094 - All video thumbnails are not shown on video app

Status: VERIFIED FIXED

(Core :: Audio/Video, defect)

Description

[Sotaro Ikeda [:sotaro]]

On latest master, there are cases that all video thumbnails are not shown on video app on b2g.

STR
[1] store multiple video files on sdcard.
      - about 10 video files in my case
[2] start video app
[3] After video app is shown, push home button.
    The video app go to background.
[4] Touch video app icon. Video app moves to foreground.

Continue [3] and [4].
Confirmed on latest master flame.

Comment 1

[Sotaro Ikeda [:sotaro]]

When the problem happens video playback is not possible until the video app is killed.

Comment 2

[Sotaro Ikeda [:sotaro]]

Attachment: callstack of the problem

call stack of the problem. OMXCodec wait that all MediaBuffers are returned from gecko to OMXCodec forever.

Comment 3

[Sotaro Ikeda [:sotaro]]

I suspected that Bug 979104 might cause this problem. I locally backed out Bug 979104, I confirmed the problem is fixed. Before the backout, the problem happened 100% by the STR in comment 0.

Comment 4

[Sotaro Ikeda [:sotaro]]

cpearce, can you take a look?

Comment 5

[Chris Pearce [:cpearce (Not reading bugmail)]]

I should be free to look around the start of next week.

Comment 6

[Chris Pearce [:cpearce (Not reading bugmail)]]

The patch in Bug 1024405 fixes this for me on the Otoro. Once Bug 1024405 lands we should get QA to verify.

Comment 7

[Jason Smith [:jsmith]]

QA Wanted to verify that this works post landing of bug 1024405 (test on Tuesday build or later).

Comment 8

[Harvey]

This issue does not reproduce on the latest master flame.

Environmental Variables:
Device: Flame Master
Build ID: 20140702100721
Gaia: b0ddb2122771e25cdd880359406a53b10cdc0507
Gecko: 36a5f54bd12b
Version: 33.0a1 (Master)
Firmware Version: v122

Comment 9

[Jason Smith [:jsmith]]

Josh - If a bug no longer reproduces on master, then the bug should be closed.

Comment 10

[Lance（leave from Mozilla）]

This issue has been verified successfully on Flame 2.1.
See attachment: 1648.MP4
Reproducing rate: 0/5

Step:
1.Copy some videos(12 videos) to SD card from PC.
2.Insert SD card to device.
3.Turn on device.
4.Launch Video.
5.When all videos have been displayed.
6.Press Home key.
7.Repeat step 5 and 6.

Actual result:
All videos thumbnail display normally.

Flame 2.1 version:
Gaia-Rev        38e17b0219cbc50a4ad6f51101898f89e513a552
Gecko-Rev       https://hg.mozilla.org/releases/mozilla-2g34_v2_1/rev/8b92c4b8f59a
Build-ID        20141205001201
Version         34.0
Device-Name     flame
FW-Release      4.4.2
FW-Incremental  eng.cltbld.20141205.035305
FW-Date         Fri Dec  5 03:53:16 EST 2014
Bootloader      L1TC00011880

Comment 11

[Lance（leave from Mozilla）]

Attachment: 1648.MP4