Opened 17 months ago

Last modified 13 months ago

#5582 open enhancement

vp5: support decoding of interlaced video

Reported by: ami_stuff Owned by:
Priority: wish Component: avcodec
Version: git-master Keywords: vp5
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no

Description

http://samples.mplayerhq.hu/V-codecs/VP5/vp5_interlace.avi

https://lists.ffmpeg.org/pipermail/ffmpeg-devel/2007-November/037060.html

C:\>ffmpegx -i D:\vp5_interlace.avi out.avi
ffmpeg version N-80043-g1499242 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. 24.100 / 55. 24.100
  libavcodec     57. 42.100 / 57. 42.100
  libavformat    57. 36.100 / 57. 36.100
  libavdevice    57.  0.101 / 57.  0.101
  libavfilter     6. 46.100 /  6. 46.100
  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 'D:\vp5_interlace.avi':
  Duration: 00:01:35.80, start: 0.000000, bitrate: 1995 kb/s
    Stream #0:0: Video: vp5 (VP50 / 0x30355056), yuv420p, 352x576, 1857 kb/s, 25
 fps, 25 tbr, 25 tbn
    Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 48000 Hz, stereo, s16p, 128 k
b/s
File 'out.avi' already exists. Overwrite ? [y/N] y
[avi @ 0x28c5400] Using AVStream.codec to pass codec parameters to muxers is dep
recated, use AVStream.codecpar instead.
    Last message repeated 1 times
Output #0, avi, to 'out.avi':
  Metadata:
    ISFT            : Lavf57.36.100
    Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 352x576, q=2-31, 200
 kb/s, 25 fps, 25 tbn
    Metadata:
      encoder         : Lavc57.42.100 mpeg4
    Side data:
      cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
    Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 48000 Hz, stereo, s16p
    Metadata:
      encoder         : Lavc57.42.100 libmp3lame
Stream mapping:
  Stream #0:0 -> #0:0 (vp5 (native) -> mpeg4 (native))
  Stream #0:1 -> #0:1 (mp3 (native) -> mp3 (libmp3lame))
Press [q] to stop, [?] for help
[vp5 @ 0x28c5de0] interlacing not supported
Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome

Error while decoding stream #0:0: Invalid data found when processing input
    Last message repeated 7 times
[vp5 @ 0x28c5de0] interlacing not supported
Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome

Error while decoding stream #0:0: Invalid data found when processing input
    Last message repeated 7 times
[vp5 @ 0x28c5de0] interlacing not supported
Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome

Error while decoding stream #0:0: Invalid data found when processing input
    Last message repeated 7 times
[vp5 @ 0x28c5de0] interlacing not supported
Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome

Error while decoding stream #0:0: Invalid data found when processing input
    Last message repeated 10 times
[vp5 @ 0x28c5de0] interlacing not supported
Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome

Error while decoding stream #0:0: Invalid data found when processing input
    Last message repeated 8 times
[vp5 @ 0x28c5de0] interlacing not supported
Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome

Error while decoding stream #0:0: Invalid data found when processing input
    Last message repeated 10 times
[vp5 @ 0x28c5de0] interlacing not supported
Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome

Error while decoding stream #0:0: Invalid data found when processing input
    Last message repeated 8 times
[vp5 @ 0x28c5de0] interlacing not supported
Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome

Error while decoding stream #0:0: Invalid data found when processing input
    Last message repeated 27 times
[vp5 @ 0x28c5de0] interlacing not supported
Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome

Error while decoding stream #0:0: Invalid data found when processing input
    Last message repeated 27 times
[vp5 @ 0x28c5de0] interlacing not supported
Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome

Error while decoding stream #0:0: Invalid data found when processing input
    Last message repeated 53 times
frame=    0 fps=0.0 q=0.0 Lsize=     139kB time=00:00:07.75 bitrate= 146.7kbits/
s speed=20.7x
video:0kB audio:122kB subtitle:0kB other streams:0kB global headers:0kB muxing o
verhead: 14.229681%
Exiting normally, received signal 2.

Change History (1)

comment:1 Changed 13 months ago by cehoyos

  • Component changed from undetermined to avcodec
  • Keywords vp5 added
  • Priority changed from normal to wish
  • Reproduced by developer set
  • Status changed from new to open
  • Type changed from defect to enhancement
  • Version changed from unspecified to git-master

The experimental patch is attached to ticket #5581.

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