#include <pulsecore/asyncmsgq.h>
#include <pulsecore/msgobject.h>
#include <pulsecore/rtpoll.h>
#include <pulsecore/asyncmsgq.h>
#include <pulsecore/msgobject.h>
#include <pulsecore/rtpoll.h>
#include <pulsecore/card.h>
#include <pulsecore/queue.h>
#include <pulsecore/thread-mq.h>
#include <pulsecore/card.h>
#include <pulsecore/queue.h>
#include <pulsecore/thread-mq.h>
#define PA_MAX_INPUTS_PER_SINK 32
/* Returns true if sink is linked: registered and accessible from client side. */
#define PA_MAX_INPUTS_PER_SINK 32
/* Returns true if sink is linked: registered and accessible from client side. */
pa_cvolume real_volume; /* The volume that the hardware is configured to */
pa_cvolume soft_volume; /* The internal software volume we apply to all PCM data while it passes through */
pa_cvolume real_volume; /* The volume that the hardware is configured to */
pa_cvolume soft_volume; /* The internal software volume we apply to all PCM data while it passes through */
* main thread before sending PA_SINK_MESSAGE_GET_VOLUME, so in
* this case the driver can choose whether to read the volume from
* the hardware in the main thread or in the IO thread.
*
* main thread before sending PA_SINK_MESSAGE_GET_VOLUME, so in
* this case the driver can choose whether to read the volume from
* the hardware in the main thread or in the IO thread.
*
* thread within the default handler for
* PA_SINK_MESSAGE_GET_VOLUME (the main thread is waiting while
* the message is being processed), so there's no choice of where
* thread within the default handler for
* PA_SINK_MESSAGE_GET_VOLUME (the main thread is waiting while
* the message is being processed), so there's no choice of where
* main thread. The callback implementation must set the hardware
* volume according to s->real_volume. If the driver can't set the
* hardware volume to the exact requested value, it has to update
* s->real_volume and/or s->soft_volume so that they together
* match the actual hardware volume that was set.
*
* main thread. The callback implementation must set the hardware
* volume according to s->real_volume. If the driver can't set the
* hardware volume to the exact requested value, it has to update
* s->real_volume and/or s->soft_volume so that they together
* match the actual hardware volume that was set.
*
* thread. The callback implementation must not actually set the
* hardware volume yet, but it must check how close to the
* requested volume the hardware volume can be set, and update
* thread. The callback implementation must not actually set the
* hardware volume yet, but it must check how close to the
* requested volume the hardware volume can be set, and update
* pending hardware volume change has to be written to the
* hardware. The requested volume is passed to the callback
* implementation in s->thread_info.current_hw_volume.
* pending hardware volume change has to be written to the
* hardware. The requested volume is passed to the callback
* implementation in s->thread_info.current_hw_volume.
pa_sink_cb_t write_volume; /* may be NULL */
/* Called when the mute setting is queried. A PA_SINK_MESSAGE_GET_MUTE
pa_sink_cb_t write_volume; /* may be NULL */
/* Called when the mute setting is queried. A PA_SINK_MESSAGE_GET_MUTE
- * message will also be sent. Called from IO thread if PA_SINK_SYNC_VOLUME
- * flag is set otherwise from main loop context. If refresh_mute is FALSE
+ * message will also be sent. Called from IO thread if PA_SINK_DEFERRED_VOLUME
+ * flag is set otherwise from main loop context. If refresh_mute is false
* neither this function is called nor a message is sent.
*
* You must use the function pa_sink_set_get_mute_callback() to
* neither this function is called nor a message is sent.
*
* You must use the function pa_sink_set_get_mute_callback() to
pa_sink_cb_t get_mute; /* may be NULL */
/* Called when the mute setting shall be changed. A PA_SINK_MESSAGE_SET_MUTE
pa_sink_cb_t get_mute; /* may be NULL */
/* Called when the mute setting shall be changed. A PA_SINK_MESSAGE_SET_MUTE
* flag is set otherwise from main loop context.
*
* You must use the function pa_sink_set_set_mute_callback() to
* flag is set otherwise from main loop context.
*
* You must use the function pa_sink_set_set_mute_callback() to
int (*set_port)(pa_sink *s, pa_device_port *port); /* may be NULL */
/* Called to get the list of formats supported by the sink, sorted
int (*set_port)(pa_sink *s, pa_device_port *port); /* may be NULL */
/* Called to get the list of formats supported by the sink, sorted
pa_idxset* (*get_formats)(pa_sink *s); /* may be NULL */
/* Called to set the list of formats supported by the sink. Can be
pa_idxset* (*get_formats)(pa_sink *s); /* may be NULL */
/* Called to set the list of formats supported by the sink. Can be
- * NULL if the sink does not support this. Returns TRUE on success,
- * FALSE otherwise (for example when an unsupportable format is
+ * NULL if the sink does not support this. Returns true on success,
+ * false otherwise (for example when an unsupportable format is
- pa_bool_t (*set_formats)(pa_sink *s, pa_idxset *formats); /* may be NULL */
+ bool (*set_formats)(pa_sink *s, pa_idxset *formats); /* may be NULL */
+
+ /* Called whenever the sampling frequency shall be changed. Called from
+ * main thread. */
+ bool (*update_rate)(pa_sink *s, uint32_t rate);
/* Contains copies of the above data so that the real-time worker
* thread can work without access locking */
/* Contains copies of the above data so that the real-time worker
* thread can work without access locking */
/* The requested latency is used for dynamic latency
* sinks. For fixed latency sinks it is always identical to
* the fixed_latency. See below. */
/* The requested latency is used for dynamic latency
* sinks. For fixed latency sinks it is always identical to
* the fixed_latency. See below. */
/* Delayed volume change events are queued here. The events
* are stored in expiration order. The one expiring next is in
* the head of the list. */
PA_LLIST_HEAD(pa_sink_volume_change, volume_changes);
pa_sink_volume_change *volume_changes_tail;
/* This value is updated in pa_sink_volume_change_apply() and
/* Delayed volume change events are queued here. The events
* are stored in expiration order. The one expiring next is in
* the head of the list. */
PA_LLIST_HEAD(pa_sink_volume_change, volume_changes);
pa_sink_volume_change *volume_changes_tail;
/* This value is updated in pa_sink_volume_change_apply() and
PA_SINK_MESSAGE_SET_MAX_REQUEST,
PA_SINK_MESSAGE_SET_PORT,
PA_SINK_MESSAGE_UPDATE_VOLUME_AND_MUTE,
PA_SINK_MESSAGE_SET_MAX_REQUEST,
PA_SINK_MESSAGE_SET_PORT,
PA_SINK_MESSAGE_UPDATE_VOLUME_AND_MUTE,
- 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;
+ bool sample_spec_is_set:1;
+ bool channel_map_is_set:1;
+ bool alternate_sample_rate_is_set:1;
+ bool volume_is_set:1;
+ bool muted_is_set: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_name(pa_sink_new_data *data, const char *name);
void pa_sink_new_data_set_sample_spec(pa_sink_new_data *data, const pa_sample_spec *spec);
void pa_sink_new_data_set_channel_map(pa_sink_new_data *data, const pa_channel_map *map);
} pa_sink_new_data;
pa_sink_new_data* pa_sink_new_data_init(pa_sink_new_data *data);
void pa_sink_new_data_set_name(pa_sink_new_data *data, const char *name);
void pa_sink_new_data_set_sample_spec(pa_sink_new_data *data, const pa_sample_spec *spec);
void pa_sink_new_data_set_channel_map(pa_sink_new_data *data, const pa_channel_map *map);
void pa_sink_new_data_set_port(pa_sink_new_data *data, const char *port);
void pa_sink_new_data_done(pa_sink_new_data *data);
void pa_sink_new_data_set_port(pa_sink_new_data *data, const char *port);
void pa_sink_new_data_done(pa_sink_new_data *data);
void pa_sink_set_write_volume_callback(pa_sink *s, pa_sink_cb_t cb);
void pa_sink_set_get_mute_callback(pa_sink *s, pa_sink_cb_t cb);
void pa_sink_set_set_mute_callback(pa_sink *s, pa_sink_cb_t cb);
void pa_sink_set_write_volume_callback(pa_sink *s, pa_sink_cb_t cb);
void pa_sink_set_get_mute_callback(pa_sink *s, pa_sink_cb_t cb);
void pa_sink_set_set_mute_callback(pa_sink *s, pa_sink_cb_t cb);
void pa_sink_set_soft_volume(pa_sink *s, const pa_cvolume *volume);
void pa_sink_volume_changed(pa_sink *s, const pa_cvolume *new_volume);
void pa_sink_set_soft_volume(pa_sink *s, const pa_cvolume *volume);
void pa_sink_volume_changed(pa_sink *s, const pa_cvolume *new_volume);
-pa_bool_t pa_device_init_description(pa_proplist *p);
-pa_bool_t pa_device_init_icon(pa_proplist *p, pa_bool_t is_sink);
-pa_bool_t pa_device_init_intended_roles(pa_proplist *p);
+bool pa_device_init_description(pa_proplist *p);
+bool pa_device_init_icon(pa_proplist *p, bool is_sink);
+bool pa_device_init_intended_roles(pa_proplist *p);
unsigned pa_device_init_priority(pa_proplist *p);
/**** May be called by everyone, from main context */
unsigned pa_device_init_priority(pa_proplist *p);
/**** 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);
pa_usec_t pa_sink_get_requested_latency(pa_sink *s);
/* 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);
pa_usec_t pa_sink_get_requested_latency(pa_sink *s);
-int pa_sink_suspend(pa_sink *s, pa_bool_t suspend, pa_suspend_cause_t cause);
-int pa_sink_suspend_all(pa_core *c, pa_bool_t suspend, pa_suspend_cause_t cause);
+int pa_sink_suspend(pa_sink *s, bool suspend, pa_suspend_cause_t cause);
+int pa_sink_suspend_all(pa_core *c, bool suspend, pa_suspend_cause_t cause);
/* Is the sink in passthrough mode? (that is, is there a passthrough sink input
* connected to this sink? */
/* Is the sink in passthrough mode? (that is, is there a passthrough sink input
* connected to this sink? */
/* These should be called when a sink enters/leaves passthrough mode */
void pa_sink_enter_passthrough(pa_sink *s);
void pa_sink_leave_passthrough(pa_sink *s);
/* These should be called when a sink enters/leaves passthrough mode */
void pa_sink_enter_passthrough(pa_sink *s);
void pa_sink_leave_passthrough(pa_sink *s);
-void pa_sink_set_volume(pa_sink *sink, const pa_cvolume *volume, pa_bool_t sendmsg, pa_bool_t save);
-const pa_cvolume *pa_sink_get_volume(pa_sink *sink, pa_bool_t force_refresh);
+void pa_sink_set_volume(pa_sink *sink, const pa_cvolume *volume, bool sendmsg, bool save);
+const pa_cvolume *pa_sink_get_volume(pa_sink *sink, bool force_refresh);
-void pa_sink_set_mute(pa_sink *sink, pa_bool_t mute, pa_bool_t save);
-pa_bool_t pa_sink_get_mute(pa_sink *sink, pa_bool_t force_refresh);
+void pa_sink_set_mute(pa_sink *sink, bool mute, bool save);
+bool pa_sink_get_mute(pa_sink *sink, bool force_refresh);
-int pa_sink_set_port(pa_sink *s, const char *name, pa_bool_t save);
+int pa_sink_set_port(pa_sink *s, const char *name, bool save);
+void pa_sink_set_mixer_dirty(pa_sink *s, bool is_dirty);
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_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 */
/* Moves all inputs away, and stores them in pa_queue */
pa_queue *pa_sink_move_all_start(pa_sink *s, pa_queue *q);
/* Moves all inputs away, and stores them in pa_queue */
pa_queue *pa_sink_move_all_start(pa_sink *s, pa_queue *q);
-pa_bool_t pa_sink_set_formats(pa_sink *s, pa_idxset *formats);
-pa_bool_t pa_sink_check_format(pa_sink *s, pa_format_info *f);
+bool pa_sink_set_formats(pa_sink *s, pa_idxset *formats);
+bool pa_sink_check_format(pa_sink *s, pa_format_info *f);
pa_idxset* pa_sink_check_formats(pa_sink *s, pa_idxset *in_formats);
/*** To be called exclusively by the sink driver, from IO context */
pa_idxset* pa_sink_check_formats(pa_sink *s, pa_idxset *in_formats);
/*** To be called exclusively by the sink driver, from IO context */
-pa_bool_t pa_sink_volume_change_apply(pa_sink *s, pa_usec_t *usec_to_next);
+bool pa_sink_volume_change_apply(pa_sink *s, pa_usec_t *usec_to_next);
+
+size_t pa_sink_process_input_underruns(pa_sink *s, size_t left_to_play);
/*** To be called exclusively by sink input drivers, from IO context */
void pa_sink_request_rewind(pa_sink*s, size_t nbytes);
/*** To be called exclusively by sink input drivers, from IO context */
void pa_sink_request_rewind(pa_sink*s, size_t nbytes);
/* Verify that we called in IO context (aka 'thread context), or that
* the sink is not yet set up, i.e. the thread not set up yet. See
* pa_assert_io_context() in thread-mq.h for more information. */
/* Verify that we called in IO context (aka 'thread context), or that
* the sink is not yet set up, i.e. the thread not set up yet. See
* pa_assert_io_context() in thread-mq.h for more information. */