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add new call pa_alsa_open_by_device_id_profile()

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This commit is contained in:
Lennart Poettering 2009-01-20 21:36:57 +01:00
parent 04e9214065
commit b88b89a676
4 changed files with 106 additions and 41 deletions
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37
src/modules/alsa/alsa-util.h
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@ -54,7 +54,16 @@ int pa_alsa_set_sw_params(snd_pcm_t *pcm, snd_pcm_uframes_t avail_min);
int pa_alsa_prepare_mixer(snd_mixer_t *mixer, const char *dev);
snd_mixer_elem_t *pa_alsa_find_elem(snd_mixer_t *mixer, const char *name, const char *fallback, pa_bool_t playback);
snd_pcm_t *pa_alsa_open_by_device_id(
typedef struct pa_alsa_profile_info {
pa_channel_map map;
const char *alsa_name;
const char *description;
const char *name;
unsigned priority;
} pa_alsa_profile_info;
/* Picks a working profile based on the specified ss/map */
snd_pcm_t *pa_alsa_open_by_device_id_auto(
const char *dev_id,
char **dev,
pa_sample_spec *ss,
@ -65,9 +74,23 @@ snd_pcm_t *pa_alsa_open_by_device_id(
snd_pcm_uframes_t tsched_size,
pa_bool_t *use_mmap,
pa_bool_t *use_tsched,
const char **config_name,
const char **config_description);
const pa_alsa_profile_info **profile);
/* Uses the specified profile */
snd_pcm_t *pa_alsa_open_by_device_id_profile(
const char *dev_id,
char **dev,
pa_sample_spec *ss,
pa_channel_map* map,
int mode,
uint32_t *nfrags,
snd_pcm_uframes_t *period_size,
snd_pcm_uframes_t tsched_size,
pa_bool_t *use_mmap,
pa_bool_t *use_tsched,
const pa_alsa_profile_info *profile);
/* Opens the explicit ALSA device */
snd_pcm_t *pa_alsa_open_by_device_string(
const char *device,
char **dev,
@ -81,14 +104,6 @@ snd_pcm_t *pa_alsa_open_by_device_string(
pa_bool_t *use_tsched,
pa_bool_t require_exact_channel_number);
typedef struct pa_alsa_profile_info {
pa_channel_map map;
const char *alsa_name;
const char *description;
const char *name;
unsigned priority;
} pa_alsa_profile_info;
int pa_alsa_probe_profiles(
const char *dev_id,
const pa_sample_spec *ss,