snd_pcm_capture_ready (9) - Linux Man Pages

snd_pcm_capture_ready: check whether the capture buffer is available

NAME

snd_pcm_capture_ready - check whether the capture buffer is available

SYNOPSIS

int snd_pcm_capture_ready(struct snd_pcm_substream * substream);

ARGUMENTS

substream

the pcm substream instance

DESCRIPTION

Checks whether enough capture data is available on the capture buffer.

RETURN

Non-zero if available, or zero if not.

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