My observation of what has partly worked so far is that the sound/video synch can 'drift', starting close and ending out of synch after some minutes.
Your post has prompted me to try to get avidemux working and I will gladly try your method. I have not been able to get avidemux to recognise any of the formats I have so far tried, using VLC, Cheese, UCView and ffmpeg, possibly an artefact of running on an x86_64 box. There is a work around where after recording the video with audio, you can often resync the audio to the video using avidemux. I am unwilling to blindly edit the file /etc/modprobe.d/nf because it warns cannot open audio device /dev/snd/controlC29 (No such file or directory) Soundcard does not support 16 bit sample formatĪfter a couple of other attempts, I tried dropping the '-f oss' parameter and sawĬode: $ ffmpeg -f alsa -i /dev/snd/controlC29 -f video4linux2 -i /dev/video0 /tmp/out.mpgĪLSA lib pcm.c:2211:(snd_pcm_open_noupdate) Unknown PCM /dev/snd/controlC29 Code: $ ffmpeg -f oss -i /dev/snd/controlC29 -f video4linux2 -i /dev/video0 /tmp/out.mpgįFmpeg version SVN-r24044, Copyright (c) 2000-2010 the FFmpeg developersīuilt on 15:03:32 with gcc 4.5.0 20100716 (Red Hat 4.5.0-3)Ĭonfiguration: -prefix=/usr -bindir=/usr/bin -datadir=/usr/share/ffmpeg -incdir=/usr/include/ffmpeg -libdir=/usr/lib64 -mandir=/usr/share/man -arch=x86_64 -extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector -param=ssp-buffer-size=4 -m64 -mtune=generic' -extra-version=rpmfusion -enable-bzlib -enable-libdc1394 -enable-libdirac -enable-libgsm -enable-libmp3lame -enable-libopenjpeg -enable-librtmp -enable-libschroedinger -enable-libspeex -enable-libtheora -enable-libvorbis -enable-libvpx -enable-libx264 -enable-libxvid -enable-x11grab -enable-avfilter -enable-avfilter-lavf -enable-postproc -enable-pthreads -disable-static -enable-shared -enable-gpl -disable-debug -disable-stripping -shlibdir=/usr/lib64 -enable-runtime-cpudetect
Code: EXIST "folder where ffmpeg is located eg C:\FFMPEG" SET PATH=%PATH% "folder where ffmpeg is located eg not exist.
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