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move flat volume logic into the core. while doing so add n_volume_steps field to sinks/sources

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This commit is contained in:
Lennart Poettering 2009-01-27 04:39:07 +01:00
parent 4bfa5d7d13
commit d5f46e824e
32 changed files with 562 additions and 361 deletions
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41
src/pulsecore/sink.h
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@ -71,11 +71,11 @@ struct pa_sink {
unsigned n_corked;
pa_source *monitor_source;
pa_cvolume volume;
pa_cvolume virtual_volume;
pa_bool_t muted;
pa_volume_t base_volume; /* shall be constant */
unsigned n_volume_steps; /* shall be constant */
pa_volume_t base_volume; /* shall be constant */
pa_cvolume virtual_volume, soft_volume;
pa_bool_t muted:1;
pa_bool_t refresh_volume:1;
pa_bool_t refresh_muted:1;
@ -94,23 +94,23 @@ struct pa_sink {
* context. If this is NULL a PA_SINK_MESSAGE_GET_VOLUME message
* will be sent to the IO thread instead. If refresh_volume is
* FALSE neither this function is called nor a message is sent. */
int (*get_volume)(pa_sink *s); /* may be NULL */
void (*get_volume)(pa_sink *s); /* may be NULL */
/* Called when the volume shall be changed. Called from main loop
* context. If this is NULL a PA_SINK_MESSAGE_SET_VOLUME message
* will be sent to the IO thread instead. */
int (*set_volume)(pa_sink *s); /* dito */
void (*set_volume)(pa_sink *s); /* dito */
/* Called when the mute setting is queried. Called from main loop
* context. If this is NULL a PA_SINK_MESSAGE_GET_MUTE message
* will be sent to the IO thread instead. If refresh_mute is
* FALSE neither this function is called nor a message is sent.*/
int (*get_mute)(pa_sink *s); /* dito */
void (*get_mute)(pa_sink *s); /* dito */
/* Called when the mute setting shall be changed. Called from main
* loop context. If this is NULL a PA_SINK_MESSAGE_SET_MUTE
* message will be sent to the IO thread instead. */
int (*set_mute)(pa_sink *s); /* dito */
void (*set_mute)(pa_sink *s); /* dito */
/* Called when a rewind request is issued. Called from IO thread
* context. */
@ -125,6 +125,7 @@ struct pa_sink {
struct {
pa_sink_state_t state;
pa_hashmap *inputs;
pa_cvolume soft_volume;
pa_bool_t soft_muted:1;
@ -203,13 +204,7 @@ void pa_sink_new_data_set_volume(pa_sink_new_data *data, const pa_cvolume *volum
void pa_sink_new_data_set_muted(pa_sink_new_data *data, pa_bool_t mute);
void pa_sink_new_data_done(pa_sink_new_data *data);
typedef struct pa_sink_set_volume_data {
pa_sink *sink;
pa_cvolume volume;
pa_cvolume virtual_volume;
} pa_sink_set_volume_data;
/* To be called exclusively by the sink driver, from main context */
/*** To be called exclusively by the sink driver, from main context */
pa_sink* pa_sink_new(
pa_core *core,
@ -228,7 +223,9 @@ void pa_sink_set_latency_range(pa_sink *s, pa_usec_t min_latency, pa_usec_t max_
void pa_sink_detach(pa_sink *s);
void pa_sink_attach(pa_sink *s);
/* May be called by everyone, from main context */
void pa_sink_set_soft_volume(pa_sink *s, const pa_cvolume *volume);
/**** May be called by everyone, from main context */
/* The returned value is supposed to be in the time domain of the sound card! */
pa_usec_t pa_sink_get_latency(pa_sink *s);
@ -242,11 +239,13 @@ int pa_sink_update_status(pa_sink*s);
int pa_sink_suspend(pa_sink *s, pa_bool_t suspend);
int pa_sink_suspend_all(pa_core *c, pa_bool_t suspend);
void pa_sink_set_volume(pa_sink *sink, const pa_cvolume *volume);
void pa_sink_set_soft_volume(pa_sink *s, const pa_cvolume *volume);
void pa_sink_update_flat_volume(pa_sink *s, pa_cvolume *new_volume);
void pa_sink_propagate_flat_volume(pa_sink *s, const pa_cvolume *old_volume);
void pa_sink_set_volume(pa_sink *sink, const pa_cvolume *volume, pa_bool_t propagate, pa_bool_t sendmsg);
const pa_cvolume *pa_sink_get_volume(pa_sink *sink, pa_bool_t force_refresh);
void pa_sink_set_mute(pa_sink *sink, pa_bool_t mute);
pa_bool_t pa_sink_get_mute(pa_sink *sink, pa_bool_t force_refres);
pa_bool_t pa_sink_get_mute(pa_sink *sink, pa_bool_t force_refresh);
pa_bool_t pa_sink_update_proplist(pa_sink *s, pa_update_mode_t mode, pa_proplist *p);
@ -260,7 +259,7 @@ pa_queue *pa_sink_move_all_start(pa_sink *s);
void pa_sink_move_all_finish(pa_sink *s, pa_queue *q);
void pa_sink_move_all_fail(pa_queue *q);
/* To be called exclusively by the sink driver, from IO context */
/*** To be called exclusively by the sink driver, from IO context */
void pa_sink_render(pa_sink*s, size_t length, pa_memchunk *result);
void pa_sink_render_full(pa_sink *s, size_t length, pa_memchunk *result);
@ -281,7 +280,7 @@ void pa_sink_set_max_request(pa_sink *s, size_t max_request);
void pa_sink_update_latency_range(pa_sink *s, pa_usec_t min_latency, pa_usec_t max_latency);
/* To be called exclusively by sink input drivers, from IO context */
/*** To be called exclusively by sink input drivers, from IO context */
void pa_sink_request_rewind(pa_sink*s, size_t nbytes);