For if its useful, i have just found specificstions of my webcam: http://www.alcormicro.com/en_content/c_product/product_03b.php?CategoryID=1&IndexID=1
2009/7/27 Javier Agustìn Fernàndez Arroyo <[email protected]> > and how can i know it? > > > On Mon, Jul 27, 2009 at 8:09 PM, Dan Dennedy <[email protected]> wrote: > >> ffmpeg only supports uncompressed via V4L(2). Please lookup what >> formats your webcam provides. >> >> 2009/7/27 Javier Agustìn Fernàndez Arroyo <[email protected]>: >> > hello, >> > i dont know if this is the corerct way for reporting problems... but let >> me >> > explain.. >> > >> > i have recently bought a webcam, and it works in videolan, using the >> > video4linux 2 setting. The device file is /dev/video0. >> > >> > But in kdenlive, it shows "broken capture. Please check params" >> > >> > this is the kdenlive log when i try to capture: >> > >> > kdenlive(9822) RecMonitor::slotRecord: Capture: Running ffmpeg "-f >> > video4linux2 -s 320x240 -r 15 -i /dev/video0 -qscale 1 -ab 224k -vcodec >> > mpeg4 -acodec mp2 -y /home/elhoir/capture0000.mp4 -f mpegts -vcodec >> mpeg4 >> > -acodec mp2 -" >> > kdenlive(9822) RecMonitor::slotRecord: Capture: Running ffplay "-f >> mpegts >> > -x 465 -y 124 -" >> > >> > When running it in the command line, i get this: >> > >> > elh...@elhoir-desktop:~$ ffmpeg -f video4linux2 -s 320x240 -r 15 -i >> > /dev/video0 -qscale 1 -ab 224k -vcodec mpeg4 -acodec mp2 -y >> > /home/elhoir/capture0000.mp4 -f mpegts -vcodec mpeg4 -acodec mp2 - >> > FFmpeg version 0.5-svn17737+3:0.svn20090303-1ubuntu6, Copyright (c) >> > 2000-2009 Fabrice Bellard, et al. >> > configuration: --enable-gpl --enable-postproc --enable-swscale >> > --enable-x11grab --extra-version=svn17737+3:0.svn20090303-1ubuntu6 >> > --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-libgsm >> > --enable-libschroedinger --enable-libspeex --enable-libtheora >> > --enable-libvorbis --enable-pthreads --disable-stripping --disable-vhook >> > --enable-libdc1394 --disable-armv5te --disable-armv6 --disable-armv6t2 >> > --disable-armvfp --disable-neon --disable-altivec --disable-vis >> > --enable-shared --disable-static >> > libavutil 49.15. 0 / 49.15. 0 >> > libavcodec 52.20. 0 / 52.20. 0 >> > libavformat 52.31. 0 / 52.31. 0 >> > libavdevice 52. 1. 0 / 52. 1. 0 >> > libavfilter 0. 4. 0 / 0. 4. 0 >> > libswscale 0. 7. 1 / 0. 7. 1 >> > libpostproc 51. 2. 0 / 51. 2. 0 >> > built on Apr 10 2009 23:18:41, gcc: 4.3.3 >> > [video4linux2 @ 0x833fac0][3]Capabilities: 4000001 >> > [video4linux2 @ 0x833fac0]Cannot find a proper format. >> > /dev/video0: I/O error occurred >> > Usually that means that input file is truncated and/or corrupted. >> > elh...@elhoir-desktop:~$ >> > >> > Can anyone help me? Many thanks >> > >> > The params string in kdenlive is this: >> > >> > -f video4linux2 -s 320x240 -r 15 -i /dev/video0 >> > >> > Im using Ubuntu 9.04, and kdenlive 0.7.3 (too old?) >> > >> > >> ------------------------------------------------------------------------------ >> > >> > _______________________________________________ >> > Kdenlive-devel mailing list >> > [email protected] >> > https://lists.sourceforge.net/lists/listinfo/kdenlive-devel >> > >> > >> >> >> >> -- >> +-DRD-+ >> >> >> ------------------------------------------------------------------------------ >> _______________________________________________ >> Kdenlive-devel mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/kdenlive-devel >> > >
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