[FFmpeg-user] web cam issue.

[Luca Della Ghezza]

Ok, that worked.
thx a lot.

Luca

Il giorno dom, 01/01/2012 alle 20.53 -0500, Bret Clark ha scritto:

> Try
> ffmpeg -f video4linux2  -i /dev/video1 http://localhost:8090/feed1.ffm
> 
> 
> On 01/01/2012 03:36 PM, Luca Della Ghezza wrote:
> > Hi to all and happy new year.
> > I have a linux box with Ubuntu 10.04 (AMD64), kernel 2.6.32-37.
> > I recently installed latest version of ffmpeg from git, because I'm
> > trying to compile ffdiaporama suite. Apart from this I'm trying to use
> > ffserver and ffmpeg to stream my webcam.
> > ffserver starts with no problems, but ffmpeg isn't able to access my web
> > cam
> >
> > luca at pc-cuarto:~$ ffmpeg -i /dev/video1 http://localhost:8090/feed1.ffm
> > ffmpeg version N-36211-g5764301, Copyright (c) 2000-2011 the FFmpeg
> > developers
> >    built on Dec 27 2011 09:58:18 with gcc 4.4.3
> >    configuration: --enable-libmp3lame --enable-libxvid --enable-libvorbis
> > --enable-gpl --enable-libfaac --enable-libtheora --enable-zlib
> > --disable-shared --enable-libx264 --enable-libdirac --enable-nonfree
> > --enable-version3 --enable-libschroedinger --enable-avfilter
> > --enable-libspeex --enable-libopenjpeg --enable-libgsm --enable-postproc
> > --enable-pthreads --enable-libopencore-amrnb --enable-libopencore-amrwb
> > --enable-ffplay --enable-pthreads --prefix=/usr/local --enable-x11grab
> > --enable-runtime-cpudetect --enable-bzlib --enable-libdc1394
> > --enable-libvpx
> >    libavutil      51. 33.100 / 51. 33.100
> >    libavcodec     53. 48.100 / 53. 48.100
> >    libavformat    53. 28.100 / 53. 28.100
> >    libavdevice    53.  4.100 / 53.  4.100
> >    libavfilter     2. 54.100 /  2. 54.100
> >    libswscale      2.  1.100 /  2.  1.100
> >    libswresample   0.  5.100 /  0.  5.100
> >    libpostproc    51.  2.100 / 51.  2.100
> > /dev/video1: Invalid data found when processing input
> > luca at pc-cuarto:~$
> >
> > After the error appears on terminal, I find this line in dmesg:
> >
> > [23958.647431] zc3xx: probe 2wr ov vga 0x0000
> >
> >
> > Note that my web cam is normally working with a plenty of software like:
> > skype, motion, amsn, cheese, uvcwiev, etc.
> >
> > Can somebody help me?
> > Thx a lot.
> >
> > Luca
> >
> > _______________________________________________
> > ffmpeg-user mailing list
> > ffmpeg-user at ffmpeg.org
> > http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> 
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