snd_pcm_chmap_substream (9) Linux Manual Page
snd_pcm_chmap_substream – get the PCM substream assigned to the given chmap info
Synopsis
struct snd_pcm_substream *snd_pcm_chmap_substream(struct snd_pcm_chmap *info, unsigned int idx);Arguments
info
-
- chmap information
idx
- the substream number index