[ivtv-users] Raw Audio and Video

[Tyln Sylverwind]

I finally found everything I need to stream video and audio from the raw video and audio devices.  However, the raw audio device seems to be putting out audio that is synchronized with the encoded stream.

So basically, I'm trying to do this:

mplayer -vo xv -rawvideo on:fps=30:ntsc:hm12 /dev/video32
mplayer -rawaudio on:channels=2:rate=48000 /dev/video24

But the audio is delayed by over a second.

However, when I try this:

mplayer -ao null /dev/video0
mplayer -rawaudio on:channels=2:rate=48000 /dev/video24

The audio is perfectly synchronized.

I'm using IVTV 0.4.1 with a Hauppauge PVR 150.  If anybody has any ideas why my raw audio is being delayed/buffered, please throw something my way.  I'm a bit dry on ideas for fixing this problem.

Thanks,

-- Tyln

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