[FFmpeg-trac] #3425(undetermined:open): h264/flv decoding regression (was: Problem in transcoding to mpegts, h264 decode fail?)

[FFmpeg]

#3425: h264/flv decoding regression
-------------------------------------+-------------------------------------
             Reporter:  deebus1      |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:
              Version:  git-master   |  undetermined
             Keywords:  flv h264     |               Resolution:
  regression                         |               Blocked By:
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by cehoyos):

 * keywords:  mpegts, flv, h264, transcode => flv h264 regression
 * priority:  normal => important
 * status:  new => open
 * reproduced:  0 => 1


Comment:

 For future tickets: Please do not compress the log output, instead post it
 directly in the ticket, it is important that it can be easily read.

 From a user's perspective, this is a regression since 0ff4f0c0
 {{{
 $ ffmpeg -i ../Samples/tickets/ticket3425/dunya.flv -qscale 2 out.avi
 ffmpeg version N-60950-gfbf9837 Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Feb 28 2014 00:33:00 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl
   libavutil      52. 66.100 / 52. 66.100
   libavcodec     55. 52.102 / 55. 52.102
   libavformat    55. 33.100 / 55. 33.100
   libavdevice    55. 10.100 / 55. 10.100
   libavfilter     4.  2.100 /  4.  2.100
   libswscale      2.  5.101 /  2.  5.101
   libswresample   0. 18.100 /  0. 18.100
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, flv, from '../Samples/tickets/ticket3425/dunya.flv':
   Metadata:
     author          : tanzeem
     copyright       : dunyatv
     description     :
     keywords        :
     rating          :
     title           : dunyatv
     presetname      : Custom
     creationdate    : Wed Jan 29 19:25:20 2014
                     :
     videodevice     : Osprey-210 Video Device 1
     avclevel        : 30
     avcprofile      : 77
     videokeyframe_frequency: 7
     audiodevice     : Osprey-210 Audio Device 1
     audiochannels   : 1
     audioinputvolume: 0
   Duration: 00:00:37.60, start: 0.000000, bitrate: 289 kb/s
     Stream #0:0: Video: h264 (Main), yuv420p(tv), 480x360 [SAR 1:1 DAR
 4:3], 235 kb/s, 25 fps, 25 tbr, 1k tbn, 50 tbc
     Stream #0:1: Audio: mp3, 22050 Hz, mono, s16p, 32 kb/s
 Please use -q:a or -q:v, -qscale is ambiguous
 Output #0, avi, to 'out.avi':
   Metadata:
     author          : tanzeem
     ICOP            : dunyatv
     description     :
     keywords        :
     rating          :
     INAM            : dunyatv
     presetname      : Custom
     creationdate    : Wed Jan 29 19:25:20 2014
                     :
     videodevice     : Osprey-210 Video Device 1
     avclevel        : 30
     avcprofile      : 77
     videokeyframe_frequency: 7
     audiodevice     : Osprey-210 Audio Device 1
     audiochannels   : 1
     audioinputvolume: 0
     ISFT            : Lavf55.33.100
     Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 480x360 [SAR
 1:1 DAR 4:3], q=2-31, 200 kb/s, 25 tbn, 25 tbc
     Stream #0:1: Audio: ac3 ([0] [0][0] / 0x2000), 22050 Hz, mono, fltp,
 96 kb/s
 Stream mapping:
   Stream #0:0 -> #0:0 (h264 -> mpeg4)
   Stream #0:1 -> #0:1 (mp3 -> ac3)
 Press [q] to stop, [?] for help
 [avi @ 0x26c2740] Too large number of skipped frames 79773 > 60000
 av_interleaved_write_frame(): Invalid argument
 [avi @ 0x26c2740] Too large number of skipped frames 80100 > 60000
 frame=    3 fps=0.0 q=2.0 Lsize=     125kB time=00:53:24.08 bitrate=
 0.3kbits/s dup=0 drop=226
 video:152kB audio:75kB subtitle:0 data:0 global headers:0kB muxing
 overhead -45.057991%
 }}}
 The input sample contains ~1000 frames.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3425#comment:1>
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