[FFmpeg-trac] #5498(avformat:open): Pentax K-r MJPEG files - one second clicking

[FFmpeg]

#5498: Pentax K-r MJPEG files - one second clicking
-------------------------------------+-------------------------------------
             Reporter:  wanted       |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  avi          |               Blocked By:
  regression                         |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by cehoyos):

 * status:  new => open
 * reproduced:  0 => 1
 * component:  undetermined => avformat
 * priority:  normal => important
 * version:  unspecified => git-master
 * keywords:  pentax k-r interleave audio clicking => avi regression


Comment:

 For future tickets: Please understand that Mediainfo output is never
 required, FFmpeg command line and complete, uncut console output is always
 required for valid tickets.

 Regression since ef8cc06d6e50d3da7b781e126a3bce7929b53a55
 Originally fixed in 8df774be88c347c40f1b2411ed9e391dfec0ebb7
 {{{
 $ ffmpeg -i pentax_1sec_clicking.avi -qscale 2 out.avi
 ffmpeg version N-79713-gbc2fe36 Copyright (c) 2000-2016 the FFmpeg
 developers
   built with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl
   libavutil      55. 23.100 / 55. 23.100
   libavcodec     57. 38.100 / 57. 38.100
   libavformat    57. 35.100 / 57. 35.100
   libavdevice    57.  0.101 / 57.  0.101
   libavfilter     6. 44.100 /  6. 44.100
   libswscale      4.  1.100 /  4.  1.100
   libswresample   2.  0.101 /  2.  0.101
   libpostproc    54.  0.100 / 54.  0.100
 Guessed Channel Layout for  Input Stream #0.1 : mono
 Input #0, avi, from 'pentax_1sec_clicking.avi':
   Metadata:
     creation_time   : 2012-05-27 16:11:38
     encoder         : PENTAX K-r
   Duration: 00:00:08.00, start: 0.000000, bitrate: 25451 kb/s
     Stream #0:0: Video: mjpeg (MJPG / 0x47504A4D), yuvj420p(pc,
 bt470bg/unknown/unknown), 1280x720, 25058 kb/s, 25 fps, 25 tbr, 25 tbn
     Stream #0:1: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 32000 Hz, 1
 channels, s16, 512 kb/s
 Please use -q:a or -q:v, -qscale is ambiguous
 [swscaler @ 0x2b8cf60] deprecated pixel format used, make sure you did set
 range correctly
 [avi @ 0x2b60980] Using AVStream.codec to pass codec parameters to muxers
 is deprecated, use AVStream.codecpar instead.
     Last message repeated 1 times
 Output #0, avi, to 'out.avi':
   Metadata:
     ISFT            : Lavf57.35.100
     Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 1280x720,
 q=2-31, 200 kb/s, 25 fps, 25 tbn
     Metadata:
       encoder         : Lavc57.38.100 mpeg4
     Side data:
       cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
     Stream #0:1: Audio: ac3 ([0] [0][0] / 0x2000), 32000 Hz, mono, fltp,
 96 kb/s
     Metadata:
       encoder         : Lavc57.38.100 ac3
 Stream mapping:
   Stream #0:0 -> #0:0 (mjpeg (native) -> mpeg4 (native))
   Stream #0:1 -> #0:1 (pcm_s16le (native) -> ac3 (native))
 Press [q] to stop, [?] for help
 frame=  200 fps=118 q=2.0 Lsize=   27339kB time=00:00:08.01
 bitrate=27939.2kbits/s speed=4.71x
 video:27227kB audio:94kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 0.067268%
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/5498#comment:1>
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