[FFmpeg-trac] #1095(undetermined:new): libxavs: encoded file doesn't decode with built-in decoder

[FFmpeg]

#1095: libxavs: encoded file doesn't decode with built-in decoder
-------------------------------------+-------------------------------------
             Reporter:  ami_stuff    |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 please test if reproductible and not a build (libxavs) fault

 {{{
 C:\>ffmpeg -i 320.png -vcodec libxavs out.avi
 ffmpeg version N-38622-g1eabd71 Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Mar  7 2012 00:18:03 with gcc 4.6.2
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-ru
 ntime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-
 libope
 ncore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-
 libgsm --en
 able-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-
 libschroedinger -
 -enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvo-
 amrwben
 c --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs
 --enable-
 libxvid --enable-zlib
   libavutil      51. 42.100 / 51. 42.100
   libavcodec     54. 10.100 / 54. 10.100
   libavformat    54.  2.100 / 54.  2.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 63.100 /  2. 63.100
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0.  7.100 /  0.  7.100
   libpostproc    52.  0.100 / 52.  0.100
 Input #0, image2, from '320.png':
   Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
     Stream #0:0: Video: png, rgb24, 320x240, 25 tbr, 25 tbn, 25 tbc
 Incompatible pixel format 'rgb24' for codec 'libxavs', auto-selecting
 format 'yu
 v420p'
 [buffer @ 02161B40] w:320 h:240 pixfmt:rgb24 tb:1/1000000 sar:0/1
 sws_param:
 [buffersink @ 02161DC0] auto-inserting filter 'auto-inserted scale 0'
 between th
 e filter 'src' and the filter 'out'
 [scale @ 02161540] w:320 h:240 fmt:rgb24 -> w:320 h:240 fmt:yuv420p
 flags:0x4
 [libxavs @ 026FFA40] using cpu capabilities
 [libxavs @ 026FFA40] profile JiZhun, level 6.4
 Output #0, avi, to 'out.avi':
   Metadata:
     ISFT            : Lavf54.2.100
     Stream #0:0: Video: cavs (CAVS / 0x53564143), yuv420p, 320x240,
 q=2-31, 25 t
 bn, 25 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (png -> libxavs)
 Press [q] to stop, [?] for help
 frame=    1 fps=  0 q=2.0 Lsize=       6kB time=00:00:00.04
 bitrate=1241.6kbits/
 s
 video:0kB audio:0kB global headers:0kB muxing overhead 1201.467505%
 [libxavs @ 026FFA40] slice I:1     Avg QP: 2.00  size:   469
 [libxavs @ 026FFA40] mb I  I16..4:  0.0% 100.0%  0.0%
 [libxavs @ 026FFA40] final ratefactor: 5.27
 [libxavs @ 026FFA40] 8x8 transform  intra:100.0%  inter:-1.$%
 [libxavs @ 026FFA40] kb/s:93.8
 }}}

 {{{
 C:\>ffmpeg -i out.avi out2.avi
 ffmpeg version N-38622-g1eabd71 Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Mar  7 2012 00:18:03 with gcc 4.6.2
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-ru
 ntime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-
 libope
 ncore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-
 libgsm --en
 able-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-
 libschroedinger -
 -enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvo-
 amrwben
 c --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs
 --enable-
 libxvid --enable-zlib
   libavutil      51. 42.100 / 51. 42.100
   libavcodec     54. 10.100 / 54. 10.100
   libavformat    54.  2.100 / 54.  2.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 63.100 /  2. 63.100
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0.  7.100 /  0.  7.100
   libpostproc    52.  0.100 / 52.  0.100
 Input #0, avi, from 'out.avi':
   Metadata:
     encoder         : Lavf54.2.100
   Duration: 00:00:00.08, start: 0.000000, bitrate: 620 kb/s
     Stream #0:0: Video: cavs (CAVS / 0x53564143), yuv420p, 320x240, 25
 tbr, 25 t
 bn, 25 tbc
 w:320 h:240 pixfmt:yuv420p tb:1/1000000 sar:0/1 sws_param:
 Output #0, avi, to 'out2.avi':
   Metadata:
     ISFT            : Lavf54.2.100
     Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 320x240,
 q=2-31, 200
  kb/s, 25 tbn, 25 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (cavs -> mpeg4)
 Press [q] to stop, [?] for help
 frame=    0 fps=  0 q=0.0 Lsize=       6kB time=00:00:00.00 bitrate=
 0.0kbits/
 s
 video:0kB audio:0kB global headers:0kB muxing overhead 1.#INF00%
 Output file is empty, nothing was encoded (check -ss / -t / -frames
 parameters i
 f used)
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1095>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker