Capture desktop at resolution 1600x900 and camera video files also captures mic audio to file

avconv -y -f x11grab -r 12 -s 1600x900 -i :0.0 -f video4linux2 -i /dev/video0 -f alsa -i pulse -map 0:0 -vcodec rawvideo -pix_fmt yuv420p desktop.y4m -map 1:0 -vcodec rawvideo -pix_fmt yuv420p camera.y4m -map 2:0 audio.mp3
Use avconv linux package to record input from camera, mic, and desktop for creating instructional videos. The generated video and audio files will required further processing to put in to a single useable video.

0
By: alikhalil
2013-05-26 13:36:55

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