snd_pcm_set_runtime_buffer (9) - Linux Manuals
snd_pcm_set_runtime_buffer: Set the PCM runtime buffer
NAME
snd_pcm_set_runtime_buffer - Set the PCM runtime buffer
SYNOPSIS
-
void snd_pcm_set_runtime_buffer(struct snd_pcm_substream
* substream, struct snd_dma_buffer* bufp);
ARGUMENTS
substream
-
- PCM substream to set
bufp
- the buffer information, NULL to clear
DESCRIPTION
Copy the buffer information to runtime->dma_buffer when bufp is non-NULL. Otherwise it clears the current buffer information.
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