[FFmpeg-trac] #5469(undetermined:new): on2avc (0x0500): add support for stereo mode

FFmpeg trac at avcodec.org
Sun Apr 24 13:13:41 CEST 2016 

#5469: on2avc (0x0500): add support for stereo mode
-------------------------------------+-------------------------------------
               Reporter:  ami_stuff  |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  normal     |              Component:
                Version:             |  undetermined
  unspecified                        |               Keywords:
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 looks like this codec can support stereo as well

 https://samples.mplayerhq.hu/V-codecs/VP7/troy-700.vp7

 https://samples.mplayerhq.hu/V-codecs/VP7/potter-500.vp7

 {{{
 C:\>ffmpeg -i C:\troy-700.vp7
 ffmpeg version N-79546-g13406b6 Copyright (c) 2000-2016 the FFmpeg
 developers
   built with gcc 4.5.0 (GCC) 20100414 (Fedora MinGW 4.5.0-1.fc14)
   configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build
 --arch=
 x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686
 -pc-min
 gw32-gcc' --enable-pthreads --enable-memalign-hack --enable-runtime-
 cpudetect --
 enable-cross-compile --enable-static --disable-shared --extra-
 libs='-lws2_32 -lw
 inmm -lpthread' --extra-cflags='--static
 -I/var/www/users/research/ffmpeg/snapsh
 ots/build/include' --extra-ldflags='-static
 -L/var/www/users/research/ffmpeg/sna
 pshots/build/lib' --enable-bzlib --enable-zlib --enable-gpl --enable-
 version3 --
 enable-nonfree --enable-libx264 --enable-libspeex --enable-libtheora
 --enable-li
 bvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb
 --enable-li
 bopencore-amrwb --enable-libmp3lame --enable-libfreetype --enable-libvpx
 --disab
 le-decoder=libvpx
   libavutil      55. 22.100 / 55. 22.100
   libavcodec     57. 35.100 / 57. 35.100
   libavformat    57. 34.102 / 57. 34.102
   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
 [on2avc @ 0x2c3e700] 0x500 version should be mono
 [avi @ 0x2894020] Failed to open codec in av_find_stream_info
 [on2avc @ 0x2c3e700] 0x500 version should be mono
 Input #0, avi, from 'C:\troy-700.vp7':
   Duration: 00:01:21.46, start: 0.000000, bitrate: 809 kb/s
     Stream #0:0: Video: vp7 (VP70 / 0x30375056), yuv420p, 624x352, 696
 kb/s, 23.
 98 fps, 23.98 tbr, 23.98 tbn
     Stream #0:1: Audio: avc ([0][5][0][0] / 0x0500), 44100 Hz, stereo,
 fltp, 96
 kb/s
 At least one output file must be specified
 }}}




 also with this sample:

 https://www.datafilehost.com/d/7a9af464


 I get:

 {{{
 C:\>ffmpeg -i 0x0500_mono_taking-300.vp7 -f null -
 ffmpeg version N-79546-g13406b6 Copyright (c) 2000-2016 the FFmpeg
 developers
   built with gcc 4.5.0 (GCC) 20100414 (Fedora MinGW 4.5.0-1.fc14)
   configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build
 --arch=
 x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686
 -pc-min
 gw32-gcc' --enable-pthreads --enable-memalign-hack --enable-runtime-
 cpudetect --
 enable-cross-compile --enable-static --disable-shared --extra-
 libs='-lws2_32 -lw
 inmm -lpthread' --extra-cflags='--static
 -I/var/www/users/research/ffmpeg/snapsh
 ots/build/include' --extra-ldflags='-static
 -L/var/www/users/research/ffmpeg/sna
 pshots/build/lib' --enable-bzlib --enable-zlib --enable-gpl --enable-
 version3 --
 enable-nonfree --enable-libx264 --enable-libspeex --enable-libtheora
 --enable-li
 bvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb
 --enable-li
 bopencore-amrwb --enable-libmp3lame --enable-libfreetype --enable-libvpx
 --disab
 le-decoder=libvpx
   libavutil      55. 22.100 / 55. 22.100
   libavcodec     57. 35.100 / 57. 35.100
   libavformat    57. 34.102 / 57. 34.102
   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
 Input #0, avi, from '0x0500_mono_taking-300.vp7':
   Duration: 00:02:30.66, start: 0.000000, bitrate: 352 kb/s
     Stream #0:0: Video: vp7 (VP70 / 0x30375056), yuv420p, 480x256, 293
 kb/s, 23.
 98 fps, 23.98 tbr, 23.98 tbn
     Stream #0:1: Audio: avc ([0][5][0][0] / 0x0500), 32000 Hz, mono, fltp,
 48 kb
 /s
 [null @ 0x2c38600] Using AVStream.codec to pass codec parameters to muxers
 is de
 precated, use AVStream.codecpar instead.
     Last message repeated 1 times
 Output #0, null, to 'pipe:':
   Metadata:
     encoder         : Lavf57.34.102
     Stream #0:0: Video: wrapped_avframe, yuv420p, 480x256, q=2-31, 200
 kb/s, 23.
 98 fps, 23.98 tbn
     Metadata:
       encoder         : Lavc57.35.100 wrapped_avframe
     Stream #0:1: Audio: pcm_s16le, 32000 Hz, mono, s16, 512 kb/s
     Metadata:
       encoder         : Lavc57.35.100 pcm_s16le
 Stream mapping:
   Stream #0:0 -> #0:0 (vp7 (native) -> wrapped_avframe (native))
   Stream #0:1 -> #0:1 (avc (on2avc) -> pcm_s16le (native))
 Press [q] to stop, [?] for help
 frame=  208 fps=0.0 q=-0.0 size=N/A time=00:00:08.67 bitrate=N/A
 speed=17.4x
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 frame=  478 fps=0.0 q=-0.0 size=N/A time=00:00:19.93 bitrate=N/A
 speed=19.9x
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 frame=  741 fps=494 q=-0.0 size=N/A time=00:00:30.90 bitrate=N/A
 speed=20.6x
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 frame= 1008 fps=504 q=-0.0 size=N/A time=00:00:42.04 bitrate=N/A speed=
 21x
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 frame= 1276 fps=510 q=-0.0 size=N/A time=00:00:53.21 bitrate=N/A
 speed=21.3x
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 frame= 1545 fps=515 q=-0.0 size=N/A time=00:01:04.43 bitrate=N/A
 speed=21.5x
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 frame= 1814 fps=518 q=-0.0 size=N/A time=00:01:15.66 bitrate=N/A
 speed=21.6x
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 frame= 2078 fps=520 q=-0.0 size=N/A time=00:01:26.67 bitrate=N/A
 speed=21.7x
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 frame= 2323 fps=516 q=-0.0 size=N/A time=00:01:36.88 bitrate=N/A
 speed=21.5x
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 frame= 2579 fps=516 q=-0.0 size=N/A time=00:01:47.56 bitrate=N/A
 speed=21.5x
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 frame= 2836 fps=516 q=-0.0 size=N/A time=00:01:58.28 bitrate=N/A
 speed=21.5x
 frame= 3115 fps=519 q=-0.0 size=N/A time=00:02:09.92 bitrate=N/A
 speed=21.7x
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 [on2avc @ 0x2c4b020] stereo mode window for mono audio
 Error while decoding stream #0:1: Invalid data found when processing input
 frame= 3393 fps=522 q=-0.0 size=N/A time=00:02:21.52 bitrate=N/A
 speed=21.8x
 frame= 3612 fps=528 q=-0.0 Lsize=N/A time=00:02:30.65 bitrate=N/A speed=
 22x

 video:1354kB audio:9236kB subtitle:0kB other streams:0kB global
 headers:0kB muxi
 ng overhead: unknown
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/5469>
FFmpeg <https://ffmpeg.org>
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