#3616: Mjpeg autodetection
-------------------------------------+-------------------------------------
Reporter: Đonny | Owner:
Type: enhancement | Status: closed
Priority: wish | Component: avformat
Version: git-master | Resolution: duplicate
Keywords: mjpeg | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by Đonny):
Replying to [comment:6 cehoyos]:
Sorry, I originally didn't understand what was your command good for. Now
I got it.
I can reproduce the error by running
{{{
ffmpeg -f lavfi -i testsrc -t 10 -f mjpeg d:\temp\xxxyyy.avi
}}}
and then running
{{{
ffplay d:\Temp\xxxyyy.avi
}}}
or
{{{
ffprobe d:\Temp\xxxyyy.avi
}}}
both give me error, though a little bit different then on my file
{{{
D:\Users\zarubaj>ffplay d:\Temp\xxxyyy.avi
ffplay version N-62283-ged96241 Copyright (c) 2003-2014 the FFmpeg
developers
built on Apr 8 2014 22:09:06 with gcc 4.8.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r
--enable-gnutls --enable-iconv --enable-libass --enable-libbluray
--enable-libcaca --enable-libfreetype --enable
-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-
libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
--enable-libopus --enable-librtmp --enable-libschroedinger --enable-
libsoxr --enable-libspeex --enable-libtheo
ra --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-
libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack
--enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid
--enable-zlib
libavutil 52. 75.100 / 52. 75.100
libavcodec 55. 58.103 / 55. 58.103
libavformat 55. 36.102 / 55. 36.102
libavdevice 55. 11.100 / 55. 11.100
libavfilter 4. 3.100 / 4. 3.100
libswscale 2. 6.100 / 2. 6.100
libswresample 0. 18.100 / 0. 18.100
libpostproc 52. 3.100 / 52. 3.100
d:\Temp\xxxyyy.avi: Invalid data found when processing inputf=0/0
nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
D:\Users\zarubaj>ffprobe d:\Temp\xxxyyy.avi
ffprobe version N-62283-ged96241 Copyright (c) 2007-2014 the FFmpeg
developers
built on Apr 8 2014 22:09:06 with gcc 4.8.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r
--enable-gnutls --enable-iconv --enable-libass --enable-libbluray
--enable-libcaca --enable-libfreetype --enable
-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-
libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
--enable-libopus --enable-librtmp --enable-libschroedinger --enable-
libsoxr --enable-libspeex --enable-libtheo
ra --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-
libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack
--enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid
--enable-zlib
libavutil 52. 75.100 / 52. 75.100
libavcodec 55. 58.103 / 55. 58.103
libavformat 55. 36.102 / 55. 36.102
libavdevice 55. 11.100 / 55. 11.100
libavfilter 4. 3.100 / 4. 3.100
libswscale 2. 6.100 / 2. 6.100
libswresample 0. 18.100 / 0. 18.100
libpostproc 52. 3.100 / 52. 3.100
d:\Temp\xxxyyy.avi: Invalid data found when processing input
}}}
If I rename xxxyyy.avi to xxxyyy.mjpeg both - ffprobe and ffplay work
--
Ticket URL: <https://trac.ffmpeg.org/ticket/3616#comment:7>
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