[FFmpeg-trac] #2667(avcodec:reopened): console spamming when decoding a h264 / mp4 stream

FFmpeg trac at avcodec.org
Sun Feb 2 22:58:22 CET 2014


#2667: console spamming when decoding a h264 / mp4 stream
------------------------------------+------------------------------------
             Reporter:  gjdfgh      |                    Owner:
                 Type:  defect      |                   Status:  reopened
             Priority:  minor       |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  h264 mov    |               Blocked By:
             Blocking:              |  Reproduced by developer:  1
Analyzed by developer:  0           |
------------------------------------+------------------------------------
Changes (by cehoyos):

 * status:  closed => reopened
 * resolution:  worksforme =>


Comment:

 I still see exactly the same messages as originally.
 {{{
 $ ffmpeg -i AndrewMcAfee_2013-480p.mp4 -qscale 2 out.avi
 ffmpeg version N-60317-gc81a9d1 Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Feb  2 2014 22:49:18 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl
   libavutil      52. 63.100 / 52. 63.100
   libavcodec     55. 49.101 / 55. 49.101
   libavformat    55. 29.100 / 55. 29.100
   libavdevice    55.  7.100 / 55.  7.100
   libavfilter     4.  1.102 /  4.  1.102
   libswscale      2.  5.101 /  2.  5.101
   libswresample   0. 17.104 /  0. 17.104
   libpostproc    52.  3.100 / 52.  3.100
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x344a900] stream 0, timescale not set
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'AndrewMcAfee_2013-480p.mp4':
   Metadata:
     major_brand     : isom
     minor_version   : 1
     compatible_brands: isom
     creation_time   : 2013-05-24 19:49:04
     media_type      : 0
     title           : TED: Andrew McAfee (2013)
     artist          : TED
     date            : 2013
     album           : TEDTalks
     comment         : To learn more about this speaker, find other
 TEDTalks, and subscribe to this Podcast series, visit www.TED.com
                     : Feedback: contact at ted.com
     genre           : Podcast
   Duration: 00:14:25.20, start: 0.000000, bitrate: 928 kb/s
     Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p,
 854x480 [SAR 1280:1281 DAR 16:9], 851 kb/s, 24 fps, 24 tbr, 24 tbn, 48 tbc
 (default)
     Metadata:
       creation_time   : 2013-03-14 19:16:08
       handler_name    : VideoHandler
     Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo,
 fltp, 73 kb/s (default)
     Metadata:
       creation_time   : 2013-05-24 19:49:05
       handler_name    : GPAC ISO Audio Handler
     Stream #0:2: Video: png, pal8, 400x400, 90k tbr, 90k tbn, 90k tbc
 Please use -q:a or -q:v, -qscale is ambiguous
 [mpeg4 @ 0x3451e60] Invalid pixel aspect ratio 1280/1281, limit is 255/255
 reducing
 Output #0, avi, to 'out.avi':
   Metadata:
     major_brand     : isom
     minor_version   : 1
     compatible_brands: isom
     IGNR            : Podcast
     media_type      : 0
     INAM            : TED: Andrew McAfee (2013)
     IART            : TED
     ICRD            : 2013
     IPRD            : TEDTalks
     ICMT            : To learn more about this speaker, find other
 TEDTalks, and subscribe to this Podcast series, visit www.TED.com
                     : Feedback: contact at ted.com
     ISFT            : Lavf55.29.100
     Stream #0:0(und): Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 854x480
 [SAR 1:1 DAR 427:240], q=2-31, 200 kb/s, SAR 1280:1281 DAR 16:9, 24 tbn,
 24 tbc (default)
     Metadata:
       creation_time   : 2013-03-14 19:16:08
       handler_name    : VideoHandler
     Stream #0:1(und): Audio: ac3 ([0] [0][0] / 0x2000), 44100 Hz, stereo,
 fltp, 192 kb/s (default)
     Metadata:
       creation_time   : 2013-05-24 19:49:05
       handler_name    : GPAC ISO Audio Handler
 Stream mapping:
   Stream #0:0 -> #0:0 (h264 -> mpeg4)
   Stream #0:1 -> #0:1 (aac -> ac3)
 Press [q] to stop, [?] for help
 [h264 @ 0x3514360] AVC: nal size 030079kB time=00:02:07.30
 bitrate=1935.6kbits/s
     Last message repeated 1 times
 [h264 @ 0x3514360] no frame!
 [h264 @ 0x3514c40] AVC: nal size 0
     Last message repeated 1 times

 ...

 ...

 Error while decoding stream #0:0: Invalid data found when processing input
     Last message repeated 7 times
 [h264 @ 0x3514360] Missing reference picture, default is 65570
 [h264 @ 0x3514c40] Missing reference picture, default is 65572
 [h264 @ 0x350fd00] Missing reference picture, default is 65574
 frame= 6711 fps=565 q=2.0 Lsize=   89123kB time=00:14:25.21 bitrate=
 843.8kbits/s
 video:67763kB audio:20278kB subtitle:0 data:0 global headers:0kB muxing
 overhead 1.229187%
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/2667#comment:22>
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