[FFmpeg-user] Testing my old version: "What's wrong w/ this command?" FFmpeg version SVN-r0.5.1-4:0.5.1-1ubuntu1.3, (PART_3)

Lou lou at lrcd.com
Thu Jan 26 00:49:43 CET 2012


On Wed, 25 Jan 2012 23:21:39 +0000
maujhsn <103730258b at gmail.com> wrote:

> Guys there has to be simple answers to these inquiries of mine "note"
> this version is from SVN-r19289 and happens to be a favorite of mine!
> Come on who wants to be a millionaire?
> 
> kdenlive at kdenlive:~$ ffmpeg -f oss -i /dev/dsp -f video4linux2 -i
> /dev/video0 -/Desktop/out.mpg
> FFmpeg version SVN-r19289, Copyright (c) 2000-2009 Fabrice Bellard, et al.

Your FFmpeg is ancient. There have been 17873 commits to FFmpeg since
your version r19289, and I believe FFmpeg 0.5 is even older. Is there a
reason you're not using something more recent?

>   configuration: --prefix=/usr --extra-cflags='-Wall -g ' --cc='ccache
> cc' --libdir='${prefix}/lib' --shlibdir='${prefix}/lib'
> --bindir='${prefix}/bin' --incdir='${prefix}/include/ffmpeg'
> --enable-shared --enable-libmp3lame --enable-gpl --enable-libfaad
> --mandir='${prefix}/share/man' --enable-libvorbis --enable-pthreads
> --enable-libfaac --enable-libxvid --enable-postproc --enable-libamr-nb
> --enable-libamr-wb --enable-x11grab --enable-libgsm --enable-libx264
> --enable-libtheora --enable-libdc1394 --enable-libspeex
> --enable-nonfree --disable-stripping --enable-avfilter
> --enable-libdirac --disable-decoder=libdirac --enable-libschroedinger
> --disable-encoder=libschroedinger --enable-avfilter-lavf
> --enable-libopenjpeg --disable-altivec --disable-armv5te
> --disable-armv6 --disable-vis
>   libavutil     50. 3. 0 / 50. 3. 0
>   libavcodec    52.32. 0 / 52.32. 0
>   libavformat   52.36. 0 / 52.36. 0
>   libavdevice   52. 2. 0 / 52. 2. 0
>   libavfilter    0. 5. 0 /  0. 5. 0
>   libswscale     0. 7. 1 /  0. 7. 1
>   libpostproc   51. 2. 0 / 51. 2. 0
>   built on Jun 29 2009 09:08:07, gcc: 4.3.3
> Input #0, oss, from '/dev/dsp':
>   Duration: N/A, start: 1327500557.858464, bitrate: N/A
>     Stream #0.0: Audio: pcm_s16le, 44100 Hz, 1 channels, s16, 705 kb/s
> [video4linux2 @ 0xff1680]Wrong size (0x0)

This message indicates that ffmpeg probably does not know the size of
the input. Try adding -s as an input option (before -i), such as "-s
640x480".

> /dev/video0: Error while opening file
> kdenlive at kdenlive:~$
> 
> "Guys...solve this!!!!!!!

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