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alsa-mixer: select nearest alsa volume step in sync-volume mode

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This commit is contained in:
Juho Hämäläinen 2010-12-20 18:25:59 +02:00 • committed by Colin Guthrie
parent 1e7c4dd3e6
commit 4eb513cbf4
4 changed files with 76 additions and 14 deletions
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2
src/modules/alsa/alsa-mixer.h
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@ -218,7 +218,7 @@ int pa_alsa_path_probe(pa_alsa_path *p, snd_mixer_t *m, pa_bool_t ignore_dB);
void pa_alsa_path_dump(pa_alsa_path *p);
int pa_alsa_path_get_volume(pa_alsa_path *p, snd_mixer_t *m, const pa_channel_map *cm, pa_cvolume *v);
int pa_alsa_path_get_mute(pa_alsa_path *path, snd_mixer_t *m, pa_bool_t *muted);
int pa_alsa_path_set_volume(pa_alsa_path *path, snd_mixer_t *m, const pa_channel_map *cm, pa_cvolume *v, pa_bool_t write_to_hw);
int pa_alsa_path_set_volume(pa_alsa_path *path, snd_mixer_t *m, const pa_channel_map *cm, pa_cvolume *v, pa_bool_t sync_volume, pa_bool_t write_to_hw);
int pa_alsa_path_set_mute(pa_alsa_path *path, snd_mixer_t *m, pa_bool_t muted);
int pa_alsa_path_select(pa_alsa_path *p, snd_mixer_t *m);
void pa_alsa_path_set_callback(pa_alsa_path *p, snd_mixer_t *m, snd_mixer_elem_callback_t cb, void *userdata);