[FFmpeg-trac] #3281(avcodec:new): ffvhuff -context 1 outputs garbled video

FFmpeg trac at avcodec.org
Wed Jan 8 09:55:48 CET 2014


#3281: ffvhuff -context 1 outputs garbled video
-------------------------------------+-------------------------------------
             Reporter:  qyot27       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  important    |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  ffvhuff      |               Blocked By:
  regression                         |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by cehoyos):

 * keywords:  ffvhuff => ffvhuff regression
 * priority:  normal => important


Comment:

 For future tickets: Please always provide a failing command line together
 with the complete, uncut console output.

 out.avi is broken.
 {{{
 $ ffmpeg -f lavfi -i testsrc -vcodec ffvhuff -context 1 -t 2 out.avi
 ffmpeg version N-59661-g243b9fe Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Jan  7 2014 20:37:45 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl
   libavutil      52. 62.100 / 52. 62.100
   libavcodec     55. 47.100 / 55. 47.100
   libavformat    55. 22.102 / 55. 22.102
   libavdevice    55.  5.102 / 55.  5.102
   libavfilter     4.  0.103 /  4.  0.103
   libswscale      2.  5.101 /  2.  5.101
   libswresample   0. 17.104 /  0. 17.104
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, lavfi, from 'testsrc':
   Duration: N/A, start: 0.000000, bitrate: N/A
     Stream #0:0: Video: rawvideo (RGB[24] / 0x18424752), rgb24, 320x240
 [SAR 1:1 DAR 4:3], 25 tbr, 25 tbn, 25 tbc
 Output #0, avi, to 'out.avi':
   Metadata:
     ISFT            : Lavf55.22.102
     Stream #0:0: Video: ffvhuff (FFVH / 0x48564646), rgb24, 320x240 [SAR
 1:1 DAR 4:3], q=2-31, 200 kb/s, 25 tbn, 25 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (rawvideo -> ffvhuff)
 Press [q] to stop, [?] for help
 frame=   50 fps=0.0 q=0.0 Lsize=    1770kB time=00:00:02.00
 bitrate=7251.2kbits/s
 video:1763kB audio:0kB subtitle:0 global headers:0kB muxing overhead
 0.385304%
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3281#comment:1>
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