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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_direct.h
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@ -296,9 +296,9 @@ void snd_pcm_direct_clear_timer_queue(snd_pcm_direct_t *dmix);
int snd_pcm_direct_set_timer_params(snd_pcm_direct_t *dmix);
int snd_pcm_direct_open_secondary_client(snd_pcm_t **spcmp, snd_pcm_direct_t *dmix, const char *client_name);
int **snd_pcm_direct_query_chmaps(snd_pcm_t *pcm);
int *snd_pcm_direct_get_chmap(snd_pcm_t *pcm);
int snd_pcm_direct_set_chmap(snd_pcm_t *pcm, const int *map);
snd_pcm_chmap_query_t **snd_pcm_direct_query_chmaps(snd_pcm_t *pcm);
snd_pcm_chmap_t *snd_pcm_direct_get_chmap(snd_pcm_t *pcm);
int snd_pcm_direct_set_chmap(snd_pcm_t *pcm, const snd_pcm_chmap_t *map);
int snd_timer_async(snd_timer_t *timer, int sig, pid_t pid);
struct timespec snd_pcm_hw_fast_tstamp(snd_pcm_t *pcm);