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spa: alsa: Support volume control commands for external volume control

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This commit is contained in:
Julian Bouzas 2026-06-05 08:01:30 -04:00
parent 2470aaa31f
commit a11bf9f25b
3 changed files with 262 additions and 0 deletions
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2
spa/plugins/alsa/acp/acp.h
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@ -310,9 +310,11 @@ uint32_t acp_device_find_best_port_index(struct acp_device *dev, const char *nam
int acp_device_set_port(struct acp_device *dev, uint32_t port_index, uint32_t flags);
int acp_device_set_volume(struct acp_device *dev, const float *volume, uint32_t n_volume);
int acp_device_set_volume_updown(struct acp_device *dev, bool up);
int acp_device_get_soft_volume(struct acp_device *dev, float *volume, uint32_t n_volume);
int acp_device_get_volume(struct acp_device *dev, float *volume, uint32_t n_volume);
int acp_device_set_mute(struct acp_device *dev, bool mute);
int acp_device_toggle_mute(struct acp_device *dev);
int acp_device_get_mute(struct acp_device *dev, bool *mute);
int acp_device_get_volume_limit(struct acp_device *dev, float *min, float *max);
int acp_device_set_volume_limit(struct acp_device *dev, float min, float max);