On Fri, Aug 08, 2008 at 02:25:57PM -0400, Paul Cartwright wrote:
> On Fri August 8 2008, Andrew Sackville-West wrote:
> > man ffmpeg and learn how to capture the audio as well. The very first
> > example in the man page Examples section shows one way to do it. It
> > depends of course on whether the spca driver actually works with audio
> > and captures an audio stream. That I don't know.
>
> I also tried that line. it didn't work. I finally tweeked it to where it
> accepted all parameters, but then segfaulted:
> $ ffmpeg -t 120 -i /dev/video0 -target svcd /home/pbc/paulsvideo.avi
>
> FFmpeg version UNKNOWN, Copyright (c) 2000-2007 Fabrice Bellard, et al.
>
> configuration: --prefix=/usr --libdir=${prefix}/lib --shlibdir=${prefix}/lib
> --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-pp
> --enable-libamr-nb --enable-libamr-wb --enable-x11grab --enable-libgsm
> --enable-libx264 --enable-liba52 --enable-libtheora --extra-cflags=-Wall -g
> -fPIC -DPIC --cc=ccache
> cc --enable-swscaler --disable-mmx
> libavutil version: 49.5.0
> libavcodec version: 51.48.0
> libavformat version: 52.1.0
> built on Dec 7 2007 10:05:03, gcc: 4.2.3 20071123 (prerelease) (Debian
> 4.2.2-4)
> /home/pbc/bin/dowebcam: line 4: 3533 Segmentation fault ffmpeg -t
> 120 -i /dev/video0 -target svcd /home/pbc/paulsvideo.avihmmm... I believe its possible, with some cameras, to cat /dev/video0 > myvidfile and then play it with mplayer. worth a shot. A
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