On 3/26/06, David Liontooth <[EMAIL PROTECTED]> wrote: > Using ffmpeg, I'm having difficulties accessing the sound. How do I tell > ffmpeg where the alsa device is? This works fine, > > ffmpeg -threads 2 -vd /dev/video$DEV -r 29.97 -b 800 -s 576x432 -vcodec > h264 -qmax 51 -me epzs -deinterlace -g 300 -async 1 -acodec mp3 -ab 64 > -ar 32000 -ad /dev/dsp$DEV -t $TIM -f avi -y $DIR/$FIL.avi > > -- except I'm not getting sound. What is the correct syntax for alsa?
The /dev/dsp* devices are for the old (obsolete) OSS interface. As far as i know, ffmpeg does not support ALSA directly, so you have to use the OSS emulation features provided (modules snd-pcm-oss and snd-mixer-oss), and specify the correct device for the -ad option for ffmpeg. > > Dave > ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid0944&bid$1720&dat1642 _______________________________________________ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
