[alsa-devel] reset of kernel input buffer for /dev/dsp
helloin.amit at gmail.com
Sat Nov 27 13:33:43 CET 2010
i am doing usb audio streaming using usb audio class interface .
our application is OSS based , uses OSS calls to interact with linux
audio driver .
Our device is capture only device .
we want to flush kernel input pcm buffer without using close() system call .
does OSS supports in userspace any ioctl call which can flush kernel
pcm buffer at any time .
right now we have to close audio-fd and open audio-fd again .
how we can flush kernel input pcm buffer without using close system
call in based OSS application
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