#include <inttypes.h>
+#include <pulse/def.h>
#include <pulse/sample.h>
#include <pulse/channelmap.h>
#include <pulse/volume.h>
#include <pulsecore/refcnt.h>
#include <pulsecore/msgobject.h>
#include <pulsecore/rtpoll.h>
+#include <pulsecore/card.h>
+#include <pulsecore/queue.h>
#define PA_MAX_INPUTS_PER_SINK 32
-typedef enum pa_sink_state {
- PA_SINK_INIT,
- PA_SINK_RUNNING,
- PA_SINK_SUSPENDED,
- PA_SINK_IDLE,
- PA_SINK_UNLINKED
-} pa_sink_state_t;
-
-static inline pa_bool_t PA_SINK_IS_OPENED(pa_sink_state_t x) {
- return x == PA_SINK_RUNNING || x == PA_SINK_IDLE;
-}
-
+/* Returns true if sink is linked: registered and accessible from client side. */
static inline pa_bool_t PA_SINK_IS_LINKED(pa_sink_state_t x) {
return x == PA_SINK_RUNNING || x == PA_SINK_IDLE || x == PA_SINK_SUSPENDED;
}
pa_proplist *proplist;
pa_module *module; /* may be NULL */
+ pa_card *card; /* may be NULL */
pa_sample_spec sample_spec;
pa_channel_map channel_map;
unsigned n_corked;
pa_source *monitor_source;
- pa_cvolume volume;
- pa_bool_t muted;
+ pa_volume_t base_volume; /* shall be constant */
+ unsigned n_volume_steps; /* 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;
* 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. */
struct {
pa_sink_state_t state;
pa_hashmap *inputs;
+
pa_cvolume soft_volume;
pa_bool_t soft_muted:1;
/* Maximum of what clients requested to rewind in this cycle */
size_t rewind_nbytes;
+ pa_bool_t rewind_requested;
pa_usec_t min_latency; /* we won't go below this latency */
pa_usec_t max_latency; /* An upper limit for the latencies */
typedef struct pa_sink_new_data {
char *name;
- pa_bool_t namereg_fail;
pa_proplist *proplist;
const char *driver;
pa_module *module;
+ pa_card *card;
pa_sample_spec sample_spec;
- pa_bool_t sample_spec_is_set;
pa_channel_map channel_map;
- pa_bool_t channel_map_is_set;
-
pa_cvolume volume;
- pa_bool_t volume_is_set;
- pa_bool_t muted;
- pa_bool_t muted_is_set;
+ pa_bool_t muted :1;
+
+ pa_bool_t sample_spec_is_set:1;
+ pa_bool_t channel_map_is_set:1;
+ pa_bool_t volume_is_set:1;
+ pa_bool_t muted_is_set:1;
+
+ pa_bool_t namereg_fail:1;
} pa_sink_new_data;
pa_sink_new_data* pa_sink_new_data_init(pa_sink_new_data *data);
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);
-/* 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,
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);
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);
-const pa_cvolume *pa_sink_get_volume(pa_sink *sink);
+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 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);
unsigned pa_sink_linked_by(pa_sink *s); /* Number of connected streams */
unsigned pa_sink_used_by(pa_sink *s); /* Number of connected streams which are not corked */
+unsigned pa_sink_check_suspend(pa_sink *s); /* Returns how many streams are active that don't allow suspensions */
#define pa_sink_get_state(s) ((s)->state)
-/* To be called exclusively by the sink driver, from IO context */
+/* Moves all inputs away, and stores them in pa_queue */
+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 */
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);
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);