diff options
Diffstat (limited to 'src/pulsecore/sink-input.h')
| -rw-r--r-- | src/pulsecore/sink-input.h | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/src/pulsecore/sink-input.h b/src/pulsecore/sink-input.h index e3801687..98144d41 100644 --- a/src/pulsecore/sink-input.h +++ b/src/pulsecore/sink-input.h @@ -91,7 +91,11 @@ struct pa_sink_input { pa_sink_input *sync_prev, *sync_next; - pa_cvolume virtual_volume, soft_volume, volume_factor; + /* Also see http://pulseaudio.org/wiki/InternalVolumes */ + pa_cvolume virtual_volume; /* The volume clients are informed about */ + pa_cvolume volume_factor; /* An internally used volume factor that can be used by modules to apply effects and suchlike without having that visible to the outside */ + double relative_volume[PA_CHANNELS_MAX]; /* The calculated volume relative to the sink volume as linear factors. */ + pa_cvolume soft_volume; /* The internal software volume we apply to all PCM data while it passes through. Usually calculated as relative_volume * volume_factor */ pa_bool_t muted:1; /* if TRUE then the source we are connected to and/or the volume @@ -121,7 +125,7 @@ struct pa_sink_input { * changes. Called from IO context. */ void (*update_max_rewind) (pa_sink_input *i, size_t nbytes); /* may be NULL */ - /* Called whenever the maxiumum request size of the sink + /* Called whenever the maximum request size of the sink * changes. Called from IO context. */ void (*update_max_request) (pa_sink_input *i, size_t nbytes); /* may be NULL */ @@ -144,13 +148,19 @@ struct pa_sink_input { * disconnected from its sink. Called from IO thread context */ void (*detach) (pa_sink_input *i); /* may be NULL */ - /* If non-NULL called whenever the the sink this input is attached + /* If non-NULL called whenever the sink this input is attached * to suspends or resumes. Called from main context */ void (*suspend) (pa_sink_input *i, pa_bool_t b); /* may be NULL */ - /* If non-NULL called whenever the the sink this input is attached - * to changes. Called from main context */ - void (*moved) (pa_sink_input *i); /* may be NULL */ + /* If non-NULL called whenever the sink this input is attached + * to suspends or resumes. Called from IO context */ + void (*suspend_within_thread) (pa_sink_input *i, pa_bool_t b); /* may be NULL */ + + /* If non-NULL called whenever the sink input is moved to a new + * sink. Called from main context after the sink input has been + * detached from the old sink and before it has been attached to + * the new sink. */ + void (*moving) (pa_sink_input *i, pa_sink *dest); /* may be NULL */ /* Supposed to unlink and destroy this stream. Called from main * context. */ @@ -300,10 +310,14 @@ void pa_sink_input_kill(pa_sink_input*i); pa_usec_t pa_sink_input_get_latency(pa_sink_input *i, pa_usec_t *sink_latency); -void pa_sink_input_set_volume(pa_sink_input *i, const pa_cvolume *volume, pa_bool_t save); -const pa_cvolume *pa_sink_input_get_volume(pa_sink_input *i); +void pa_sink_input_set_volume(pa_sink_input *i, const pa_cvolume *volume, pa_bool_t save, pa_bool_t absolute); +pa_cvolume *pa_sink_input_get_volume(pa_sink_input *i, pa_cvolume *volume, pa_bool_t absolute); + +pa_cvolume *pa_sink_input_get_relative_volume(pa_sink_input *i, pa_cvolume *v); + void pa_sink_input_set_mute(pa_sink_input *i, pa_bool_t mute, pa_bool_t save); pa_bool_t pa_sink_input_get_mute(pa_sink_input *i); + void pa_sink_input_update_proplist(pa_sink_input *i, pa_update_mode_t mode, pa_proplist *p); pa_resample_method_t pa_sink_input_get_resample_method(pa_sink_input *i); @@ -342,4 +356,7 @@ pa_bool_t pa_sink_input_safe_to_remove(pa_sink_input *i); pa_memchunk* pa_sink_input_get_silence(pa_sink_input *i, pa_memchunk *ret); +/* To be used by sink.c only */ +void pa_sink_input_set_relative_volume(pa_sink_input *i, const pa_cvolume *v); + #endif |