snd_pcm_add_chmap_ctls9
Create channel-mapping control elements
Arguments
pcm
the assigned PCM instance
stream
stream direction
chmap
channel map elements (for query)
max_channels
the max number of channels for the stream
private_value
the value passed to each kcontrol's private_value field
info_ret
store struct snd_pcm_chmap instance if non-NULL
Overview
Create channel-mapping control elements assigned to the given PCM stream(s).
Return
Zero if successful, or a negative error value.
History
- Debian 9 (Stretch): the text shown here
- Debian 8 (Jessie)