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Implement the channel mapping API

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Added new channel-mapping API functions.
Not all plugins are covered, especially the route, multi and external
plugins don't work yet.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2012-07-25 15:05:15 +02:00
parent 1ef1c5cdb4
commit 3c4a22ea49
27 changed files with 386 additions and 0 deletions
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18
src/pcm/pcm_generic.c
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@ -323,4 +323,22 @@ int snd_pcm_generic_munmap(snd_pcm_t *pcm)
return 0;
}
int **snd_pcm_generic_query_chmaps(snd_pcm_t *pcm)
{
snd_pcm_generic_t *generic = pcm->private_data;
return snd_pcm_query_chmaps(generic->slave);
}
int *snd_pcm_generic_get_chmap(snd_pcm_t *pcm)
{
snd_pcm_generic_t *generic = pcm->private_data;
return snd_pcm_get_chmap(generic->slave);
}
int snd_pcm_generic_set_chmap(snd_pcm_t *pcm, const int *map)
{
snd_pcm_generic_t *generic = pcm->private_data;
return snd_pcm_set_chmap(generic->slave, map);
}
#endif /* DOC_HIDDEN */