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 >
------------------------------------------------------------------------------
_______________________________________________ Kdenlive-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/kdenlive-devel
