I've run avprobe on the videos that are not displaying and notice the
following warnings:
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x1315320] multiple edit list entries, a/v
desync might occur, patch welcome
If I use a later version of HandBrake (0.10.3) to convert the videos, I
don't get the warnings with avprobe and the videos display ok on my BQ
4.5 (the originals were created using HandBrake 0.10.0 according to
avprobe). The output from avprobe for the non-displaying and the
displaying videos are shown below.
Video no longer displaying:
avprobe version 9.18-6:9.18-0ubuntu0.14.04.1, Copyright (c) 2007-2014 the Libav
developers
built on Mar 16 2015 13:19:10 with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x1315320] multiple edit list entries, a/v desync
might occur, patch welcome
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x1315320] multiple edit list entries, a/v desync
might occur, patch welcome
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'not_displaying.mp4':
Metadata:
major_brand : mp42
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : HandBrake 0.10.0 2014112200
Duration: 00:02:44.87, start: 0.125011, bitrate: 649 kb/s
Stream #0.0(und): Video: h264 (Main), yuv420p, 854x480 [PAR 1280:1281 DAR
16:9], 561 kb/s, 23.96 fps, 23.98 tbr, 90k tbn, 180k tbc
Stream #0.1(eng): Audio: aac, 44100 Hz, mono, fltp, 81 kb/s
# avprobe output
Video converted using HandBrake 0.10.3, which displays ok:
avprobe version 9.18-6:9.18-0ubuntu0.14.04.1, Copyright (c) 2007-2014 the Libav
developers
built on Mar 16 2015 13:19:10 with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'displaying.mp4':
Metadata:
major_brand : mp42
minor_version : 512
compatible_brands: isomiso2avc1mp41
creation_time : 2016-02-08 19:09:56
encoder : HandBrake 0.10.3 2016012200
Duration: 00:02:44.99, start: 0.000000, bitrate: 682 kb/s
Stream #0.0(und): Video: h264 (Main), yuv420p, 854x480 [PAR 1280:1281 DAR
16:9], 511 kb/s, 23.93 fps, 23.98 tbr, 90k tbn, 180k tbc
Metadata:
creation_time : 2016-02-08 19:09:56
Stream #0.1(eng): Audio: aac, 44100 Hz, mono, fltp, 164 kb/s
Metadata:
creation_time : 2016-02-08 19:09:56
# avprobe output
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to mediaplayer-app in Ubuntu.
https://bugs.launchpad.net/bugs/1541079
Title:
mp4 video not displaying after ota-9 update
Status in Canonical System Image:
Incomplete
Status in media-hub package in Ubuntu:
Incomplete
Status in mediaplayer-app package in Ubuntu:
Incomplete
Bug description:
After installing the OTA-9 update to my BQ Aquaris 4.5, mp4 video
files no longer display in media player. I get a white screen and no
video (but the sound plays ok). The videos used to play fine up until
OTA-9 was installed.
To manage notifications about this bug go to:
https://bugs.launchpad.net/canonical-devices-system-image/+bug/1541079/+subscriptions
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