| SND_PCM_CAPTURE_READ(9) | Sound Devices | SND_PCM_CAPTURE_READ(9) |
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.
COPYRIGHT¶
| June 2024 | Kernel Hackers Manual 3.10 |