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PCM: Introduce snd_pcm_chmap_t and snd_pcm_chmap_query_t

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Instead of passing ambiguous integer array, define snd_pcm_chmap_t and
snd_pcm_chmap_query_t so that user can understand more easily which
element is for what.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2012-09-04 17:26:43 +02:00
parent 48c2c90f19
commit 9c1a0ce72d
15 changed files with 102 additions and 84 deletions
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6
src/pcm/pcm_ioplug.c
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@ -710,7 +710,7 @@ static int snd_pcm_ioplug_munmap(snd_pcm_t *pcm ATTRIBUTE_UNUSED)
return 0;
}
static int **snd_pcm_ioplug_query_chmaps(snd_pcm_t *pcm)
static snd_pcm_chmap_query_t **snd_pcm_ioplug_query_chmaps(snd_pcm_t *pcm)
{
ioplug_priv_t *io = pcm->private_data;
@ -720,7 +720,7 @@ static int **snd_pcm_ioplug_query_chmaps(snd_pcm_t *pcm)
return NULL;
}
static int *snd_pcm_ioplug_get_chmap(snd_pcm_t *pcm)
static snd_pcm_chmap_t *snd_pcm_ioplug_get_chmap(snd_pcm_t *pcm)
{
ioplug_priv_t *io = pcm->private_data;
@ -730,7 +730,7 @@ static int *snd_pcm_ioplug_get_chmap(snd_pcm_t *pcm)
return NULL;
}
static int snd_pcm_ioplug_set_chmap(snd_pcm_t *pcm, const int *map)
static int snd_pcm_ioplug_set_chmap(snd_pcm_t *pcm, const snd_pcm_chmap_t *map)
{
ioplug_priv_t *io = pcm->private_data;