Opened 7 months ago

Last modified 7 months ago

#6342 open defect

fix decoding mscc/srgc

Reported by: ami_stuff Owned by:
Priority: normal Component: avcodec
Version: git-master Keywords:
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no

Description

8bpp seems to encode with wrong colors, other files decodes correctly with the binary codec

https://files.fm/u/yvwet4um

aaa@aaa-VirtualBox /media/sdb1 $ ffmpeg/ffmpeg -i '/media/sdb1/f/avi/srgc_24bpp.avi'  '/media/sdb1/f/avi/out.avi' 
ffmpeg version 3.3.git Copyright (c) 2000-2017 the FFmpeg developers
  built with gcc 5.3.0 (Ubuntu 5.3.0-3ubuntu1~14.04) 20151204
  configuration: --disable-ffprobe --disable-ffserver --enable-gpl
  libavutil      55. 61.100 / 55. 61.100
  libavcodec     57. 93.100 / 57. 93.100
  libavformat    57. 72.101 / 57. 72.101
  libavdevice    57.  7.100 / 57.  7.100
  libavfilter     6. 85.100 /  6. 85.100
  libswscale      4.  7.101 /  4.  7.101
  libswresample   2.  8.100 /  2.  8.100
  libpostproc    54.  6.100 / 54.  6.100
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, avi, from '/media/sdb1/f/avi/srgc_24bpp.avi':
  Duration: 00:00:03.20, start: 0.000000, bitrate: 2531 kb/s
    Stream #0:0: Video: srgc (srgc / 0x63677273), bgr24, 480x480, 10 fps, 10 tbr, 10 tbn, 10 tbc
    Stream #0:1: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 22050 Hz, mono, s16, 352 kb/s
File '/media/sdb1/f/avi/out.avi' already exists. Overwrite ? [y/N] y
Stream mapping:
  Stream #0:0 -> #0:0 (srgc (native) -> mpeg4 (native))
  Stream #0:1 -> #0:1 (pcm_s16le (native) -> ac3 (native))
Press [q] to stop, [?] for help
Output #0, avi, to '/media/sdb1/f/avi/out.avi':
  Metadata:
    ISFT            : Lavf57.72.101
    Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 480x480, q=2-31, 200 kb/s, 10 fps, 10 tbn, 10 tbc
    Metadata:
      encoder         : Lavc57.93.100 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), 22050 Hz, mono, fltp, 96 kb/s
    Metadata:
      encoder         : Lavc57.93.100 ac3
Error while decoding stream #0:0: Invalid data found when processing input
    Last message repeated 2 times
frame=   29 fps=0.0 q=31.0 Lsize=     594kB time=00:00:03.20 bitrate=1517.6kbits/s speed=  23x    
video:545kB audio:38kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.979864%

Attachments (8)

mscc_8bpp.avi (754.5 KB) - added by cehoyos 7 months ago.
mscc_8bpp_odd.avi (813.5 KB) - added by cehoyos 7 months ago.
srgc_8bpp.avi (575.0 KB) - added by cehoyos 7 months ago.
srgc_8bpp_odd.avi (606.5 KB) - added by cehoyos 7 months ago.
srgc_16bpp.avi (730.0 KB) - added by cehoyos 7 months ago.
srgc_16bpp_odd.avi (905.0 KB) - added by cehoyos 7 months ago.
srgc_24bpp.avi (989.0 KB) - added by cehoyos 7 months ago.
srgc_24bpp_odd.avi (1.6 MB) - added by cehoyos 7 months ago.

Change History (9)

Changed 7 months ago by cehoyos

Changed 7 months ago by cehoyos

Changed 7 months ago by cehoyos

Changed 7 months ago by cehoyos

Changed 7 months ago by cehoyos

Changed 7 months ago by cehoyos

Changed 7 months ago by cehoyos

Changed 7 months ago by cehoyos

comment:1 Changed 7 months ago by cehoyos

  • Component changed from undetermined to avcodec
  • Reproduced by developer set
  • Status changed from new to open
  • Version changed from unspecified to git-master
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