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alsa-ucm: add support for master volume

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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2019-11-27 11:34:49 +01:00 • committed by Arun Raghavan
parent dc9dc70fcc
commit 6d830bf0f0
4 changed files with 96 additions and 30 deletions
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src/modules/alsa/alsa-mixer.h
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@ -244,6 +244,7 @@ void pa_alsa_element_dump(pa_alsa_element *e);
pa_alsa_path *pa_alsa_path_new(const char *paths_dir, const char *fname, pa_alsa_direction_t direction);
pa_alsa_path *pa_alsa_path_synthesize(const char *element, pa_alsa_direction_t direction);
pa_alsa_element *pa_alsa_element_get(pa_alsa_path *p, const char *section, bool prefixed);
int pa_alsa_path_probe(pa_alsa_path *p, pa_alsa_mapping *mapping, snd_mixer_t *m, bool 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);