27 Nov
2010
27 Nov
'10
12:33 p.m.
Hi ,
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
regards Amit Nagal