SND_PCM_PERIOD_ELAPSED

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Updated: 06 October 2005
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NAME

snd_pcm_period_elapsed - update the pcm status for the next period

SYNOPSIS

"SYNOPSIS"

void snd_pcm_period_elapsed (snd_pcm_substream_t * substream);

ARGUMENTS

substream: the pcm substream instance

DESCRIPTION

This function is called from the interrupt handler when the PCM has processed the period size. It will update the current pointer, set up the tick, wake up sleepers, etc.

Even if more than one periods have elapsed since the last call, you have to call this only once.

This document was created by man2html, using the manual pages.
Time: 13:31:53 GMT, October 06, 2005