[Kdenlive-devel] ffmpeg screen capture with Alsa sound ?

[Jean-Michel Pouré]

Le mardi 21 octobre 2008 à 13:02 -0700, Dan Dennedy a écrit :
> This seems rather silly. First, why use sox and not arecord? Secondly,
> the audio is encoded twice when it could pass uncompressed pcm through
> the pipe:
> 
> arecord -D default -t raw -c 1 -f S16_LE -r 11025 | ffmpeg -f s16le
> -ar 11025 -ac 1 -i - ...
> 

Thanks a lot Dan.

I used this command line: