1. NAME▲

snd_pcm_capture_ready - check whether the capture buffer is available

2. SYNOPSIS ▲

int snd_pcm_capture_ready(struct snd_pcm_substream *  substream );

3. ARGUMENTS ▲

substream
    the pcm substream instance

4. DESCRIPTION ▲

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

5. RETURN ▲

Non-zero if available, or zero if not.

6. COPYRIGHT ▲