#include <pulsecore/source-output.h>
#include <pulsecore/card.h>
#include <pulsecore/queue.h>
+#include <pulsecore/thread-mq.h>
#define PA_MAX_OUTPUTS_PER_SOURCE 32
uint32_t index;
pa_core *core;
+
pa_source_state_t state;
pa_source_flags_t flags;
+ pa_suspend_cause_t suspend_cause;
char *name;
char *driver; /* may be NULL */
pa_volume_t base_volume; /* shall be constant */
unsigned n_volume_steps; /* shall be constant */
- pa_cvolume virtual_volume, soft_volume;
+ pa_cvolume volume, soft_volume;
pa_bool_t muted:1;
pa_bool_t refresh_volume:1;
pa_bool_t refresh_muted:1;
+ pa_bool_t save_port:1;
+ pa_bool_t save_volume:1;
+ pa_bool_t save_muted:1;
+
pa_asyncmsgq *asyncmsgq;
- pa_rtpoll *rtpoll;
pa_memchunk silence;
+ pa_hashmap *ports;
+ pa_device_port *active_port;
+
/* Called when the main loop requests a state change. Called from
* main loop context. If returns -1 the state change will be
* inhibited */
* thread context. */
void (*update_requested_latency)(pa_source *s); /* dito */
+ /* Called whenever the port shall be changed. Called from main
+ * thread. */
+ int (*set_port)(pa_source *s, pa_device_port *port); /*dito */
+
/* Contains copies of the above data so that the real-time worker
* thread can work without access locking */
struct {
pa_source_state_t state;
pa_hashmap *outputs;
+ pa_rtpoll *rtpoll;
+
pa_cvolume soft_volume;
pa_bool_t soft_muted:1;
pa_usec_t min_latency; /* we won't go below this latency */
pa_usec_t max_latency; /* An upper limit for the latencies */
- } thread_info;
+
+ pa_usec_t fixed_latency; /* for sources with PA_SOURCE_DYNAMIC_LATENCY this is 0 */
+ } thread_info;
void *userdata;
};
PA_SOURCE_MESSAGE_DETACH,
PA_SOURCE_MESSAGE_SET_LATENCY_RANGE,
PA_SOURCE_MESSAGE_GET_LATENCY_RANGE,
+ PA_SOURCE_MESSAGE_SET_FIXED_LATENCY,
+ PA_SOURCE_MESSAGE_GET_FIXED_LATENCY,
PA_SOURCE_MESSAGE_GET_MAX_REWIND,
PA_SOURCE_MESSAGE_SET_MAX_REWIND,
PA_SOURCE_MESSAGE_MAX
pa_module *module;
pa_card *card;
+ pa_hashmap *ports;
+ char *active_port;
+
pa_sample_spec sample_spec;
pa_channel_map channel_map;
pa_cvolume volume;
pa_bool_t channel_map_is_set:1;
pa_bool_t namereg_fail:1;
+
+ pa_bool_t save_port:1;
+ pa_bool_t save_volume:1;
+ pa_bool_t save_muted:1;
} pa_source_new_data;
pa_source_new_data* pa_source_new_data_init(pa_source_new_data *data);
void pa_source_new_data_set_channel_map(pa_source_new_data *data, const pa_channel_map *map);
void pa_source_new_data_set_volume(pa_source_new_data *data, const pa_cvolume *volume);
void pa_source_new_data_set_muted(pa_source_new_data *data, pa_bool_t mute);
+void pa_source_new_data_set_port(pa_source_new_data *data, const char *port);
void pa_source_new_data_done(pa_source_new_data *data);
/*** To be called exclusively by the source driver, from main context */
void pa_source_set_max_rewind(pa_source *s, size_t max_rewind);
void pa_source_set_latency_range(pa_source *s, pa_usec_t min_latency, pa_usec_t max_latency);
+void pa_source_set_fixed_latency(pa_source *s, pa_usec_t latency);
void pa_source_detach(pa_source *s);
void pa_source_attach(pa_source *s);
int pa_source_sync_suspend(pa_source *s);
+void pa_source_update_flags(pa_source *s, pa_source_flags_t mask, pa_source_flags_t value);
+
/*** 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_source_get_latency(pa_source *s);
pa_usec_t pa_source_get_requested_latency(pa_source *s);
void pa_source_get_latency_range(pa_source *s, pa_usec_t *min_latency, pa_usec_t *max_latency);
+pa_usec_t pa_source_get_fixed_latency(pa_source *s);
size_t pa_source_get_max_rewind(pa_source *s);
int pa_source_update_status(pa_source*s);
-int pa_source_suspend(pa_source *s, pa_bool_t suspend);
-int pa_source_suspend_all(pa_core *c, pa_bool_t suspend);
+int pa_source_suspend(pa_source *s, pa_bool_t suspend, pa_suspend_cause_t cause);
+int pa_source_suspend_all(pa_core *c, pa_bool_t suspend, pa_suspend_cause_t cause);
-void pa_source_set_volume(pa_source *source, const pa_cvolume *volume);
+void pa_source_set_volume(pa_source *source, const pa_cvolume *volume, pa_bool_t save);
const pa_cvolume *pa_source_get_volume(pa_source *source, pa_bool_t force_refresh);
-void pa_source_set_mute(pa_source *source, pa_bool_t mute);
+
+void pa_source_set_mute(pa_source *source, pa_bool_t mute, pa_bool_t save);
pa_bool_t pa_source_get_mute(pa_source *source, pa_bool_t force_refresh);
pa_bool_t pa_source_update_proplist(pa_source *s, pa_update_mode_t mode, pa_proplist *p);
+int pa_source_set_port(pa_source *s, const char *name, pa_bool_t save);
+
unsigned pa_source_linked_by(pa_source *s); /* Number of connected streams */
unsigned pa_source_used_by(pa_source *s); /* Number of connected streams that are not corked */
unsigned pa_source_check_suspend(pa_source *s); /* Returns how many streams are active that don't allow suspensions */
#define pa_source_get_state(s) ((pa_source_state_t) (s)->state)
/* Moves all inputs away, and stores them in pa_queue */
-pa_queue *pa_source_move_all_start(pa_source *s);
+pa_queue *pa_source_move_all_start(pa_source *s, pa_queue *q);
void pa_source_move_all_finish(pa_source *s, pa_queue *q, pa_bool_t save);
void pa_source_move_all_fail(pa_queue *q);
pa_usec_t pa_source_get_requested_latency_within_thread(pa_source *s);
void pa_source_set_max_rewind_within_thread(pa_source *s, size_t max_rewind);
+
void pa_source_set_latency_range_within_thread(pa_source *s, pa_usec_t min_latency, pa_usec_t max_latency);
+void pa_source_set_fixed_latency_within_thread(pa_source *s, pa_usec_t latency);
/*** To be called exclusively by source output drivers, from IO context */
-void pa_source_invalidate_requested_latency(pa_source *s);
+void pa_source_invalidate_requested_latency(pa_source *s, pa_bool_t dynamic);
+pa_usec_t pa_source_get_latency_within_thread(pa_source *s);
+
+#define pa_source_assert_io_context(s) \
+ pa_assert(pa_thread_mq_get() || !PA_SOURCE_IS_LINKED((s)->state))
#endif