1. NAME▲

snd_pcm_add_chmap_ctls - create channel-mapping control elements

2. SYNOPSIS ▲

int snd_pcm_add_chmap_ctls(struct snd_pcm *  pcm , int  stream , const struct snd_pcm_chmap_elem *  chmap , int  max_channels , unsigned long  private_value , struct snd_pcm_chmap **  info_ret );

3. 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 kcontrolAqs private_value field

info_ret
    store struct snd_pcm_chmap instance if non-NULL

4. DESCRIPTION ▲

Create channel-mapping control elements assigned to the given PCM stream(s).

5. RETURN ▲

Zero if successful, or a negative error value.

6. COPYRIGHT ▲