diff options
Diffstat (limited to 'src/modules/alsa/alsa-util.h')
-rw-r--r-- | src/modules/alsa/alsa-util.h | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/src/modules/alsa/alsa-util.h b/src/modules/alsa/alsa-util.h index ce5f0eb6..f58ec8e0 100644 --- a/src/modules/alsa/alsa-util.h +++ b/src/modules/alsa/alsa-util.h @@ -78,7 +78,21 @@ snd_pcm_t *pa_alsa_open_by_device_string( snd_pcm_uframes_t *period_size, snd_pcm_uframes_t tsched_size, pa_bool_t *use_mmap, - pa_bool_t *use_tsched); + 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; +} pa_alsa_profile_info; + +int pa_alsa_probe_profiles( + const char *dev_id, + const pa_sample_spec *ss, + void (*cb)(const pa_alsa_profile_info *sink, const pa_alsa_profile_info *source, void *userdata), + void *userdata); int pa_alsa_calc_mixer_map(snd_mixer_elem_t *elem, const pa_channel_map *channel_map, snd_mixer_selem_channel_id_t mixer_map[], pa_bool_t playback); @@ -88,7 +102,8 @@ void pa_alsa_dump_status(snd_pcm_t *pcm); void pa_alsa_redirect_errors_inc(void); void pa_alsa_redirect_errors_dec(void); -void pa_alsa_init_proplist(pa_proplist *p, snd_pcm_info_t *pcm_info); +void pa_alsa_init_proplist_pcm(pa_proplist *p, snd_pcm_info_t *pcm_info); +void pa_alsa_init_proplist_card(pa_proplist *p, int card); int pa_alsa_recover_from_poll(snd_pcm_t *pcm, int revents); |