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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_extplug.c
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@ -425,7 +425,7 @@ static int snd_pcm_extplug_close(snd_pcm_t *pcm)
return 0;
}
static int **snd_pcm_extplug_query_chmaps(snd_pcm_t *pcm)
static snd_pcm_chmap_query_t **snd_pcm_extplug_query_chmaps(snd_pcm_t *pcm)
{
extplug_priv_t *ext = pcm->private_data;
@ -435,7 +435,7 @@ static int **snd_pcm_extplug_query_chmaps(snd_pcm_t *pcm)
return snd_pcm_generic_query_chmaps(pcm);
}
static int *snd_pcm_extplug_get_chmap(snd_pcm_t *pcm)
static snd_pcm_chmap_t *snd_pcm_extplug_get_chmap(snd_pcm_t *pcm)
{
extplug_priv_t *ext = pcm->private_data;
@ -445,7 +445,7 @@ static int *snd_pcm_extplug_get_chmap(snd_pcm_t *pcm)
return snd_pcm_generic_get_chmap(pcm);
}
static int snd_pcm_extplug_set_chmap(snd_pcm_t *pcm, const int *map)
static int snd_pcm_extplug_set_chmap(snd_pcm_t *pcm, const snd_pcm_chmap_t *map)
{
extplug_priv_t *ext = pcm->private_data;