typedef struct pa_source_output pa_source_output;
#include <pulse/sample.h>
-#include <pulsecore/source.h>
#include <pulse/format.h>
#include <pulsecore/memblockq.h>
#include <pulsecore/resampler.h>
#include <pulsecore/module.h>
#include <pulsecore/client.h>
+#include <pulsecore/source.h>
+#include <pulsecore/core.h>
#include <pulsecore/sink-input.h>
typedef enum pa_source_output_state {
PA_SOURCE_OUTPUT_UNLINKED
} pa_source_output_state_t;
-static inline pa_bool_t PA_SOURCE_OUTPUT_IS_LINKED(pa_source_output_state_t x) {
+static inline bool PA_SOURCE_OUTPUT_IS_LINKED(pa_source_output_state_t x) {
return x == PA_SOURCE_OUTPUT_RUNNING || x == PA_SOURCE_OUTPUT_CORKED;
}
pa_channel_map channel_map;
pa_format_info *format;
- pa_source_output *sync_prev, *sync_next;
-
/* Also see http://pulseaudio.org/wiki/InternalVolumes */
pa_cvolume volume; /* The volume clients are informed about */
pa_cvolume reference_ratio; /* The ratio of the stream's volume to the source's reference volume */
pa_cvolume volume_factor_source; /* A second volume factor in format of the source this stream is connected to */
- pa_bool_t volume_writable:1;
+ bool volume_writable:1;
- pa_bool_t muted:1;
+ bool muted:1;
- /* if TRUE then the source we are connected to and/or the volume
+ /* if true then the source we are connected to and/or the volume
* set is worth remembering, i.e. was explicitly chosen by the
* user and not automatically. module-stream-restore looks for
* this.*/
- pa_bool_t save_source:1, save_volume:1, save_muted:1;
+ bool save_source:1, save_volume:1, save_muted:1;
pa_resample_method_t requested_resample_method, actual_resample_method;
* changes. Called from IO context. */
void (*update_source_requested_latency) (pa_source_output *o); /* may be NULL */
- /* Called whenver the latency range of the source changes. Called
+ /* Called whenever the latency range of the source changes. Called
* from IO context. */
void (*update_source_latency_range) (pa_source_output *o); /* may be NULL */
- /* Called whenver the fixed latency of the source changes, if there
+ /* Called whenever the fixed latency of the source changes, if there
* is one. Called from IO context. */
void (*update_source_fixed_latency) (pa_source_output *i); /* may be NULL */
/* If non-NULL called whenever the source this output is attached
* to suspends or resumes. Called from main context */
- void (*suspend) (pa_source_output *o, pa_bool_t b); /* may be NULL */
+ void (*suspend) (pa_source_output *o, bool b); /* may be NULL */
/* If non-NULL called whenever the source this output is attached
* to suspends or resumes. Called from IO context */
- void (*suspend_within_thread) (pa_source_output *o, pa_bool_t b); /* may be NULL */
+ void (*suspend_within_thread) (pa_source_output *o, bool b); /* may be NULL */
/* If non-NULL called whenever the source output is moved to a new
* source. Called from main context after the source output has been
* context. */
void (*kill)(pa_source_output* o); /* may NOT be NULL */
- /* Return the current latency (i.e. length of bufferd audio) of
+ /* Return the current latency (i.e. length of buffered audio) of
this stream. Called from main context. This is added to what the
PA_SOURCE_OUTPUT_MESSAGE_GET_LATENCY message sent to the IO thread
returns */
void (*state_change) (pa_source_output *o, pa_source_output_state_t state); /* may be NULL */
/* If non-NULL this function is called before this source output
- * is moved to a source and if it returns FALSE the move
+ * is moved to a source and if it returns false the move
* will not be allowed */
- pa_bool_t (*may_move_to) (pa_source_output *o, pa_source *s); /* may be NULL */
+ bool (*may_move_to) (pa_source_output *o, pa_source *s); /* may be NULL */
/* If non-NULL this function is used to dispatch asynchronous
* control events. */
pa_source_output_state_t state;
pa_cvolume soft_volume;
- pa_bool_t muted:1;
+ bool muted:1;
- pa_bool_t attached:1; /* True only between ->attach() and ->detach() calls */
+ bool attached:1; /* True only between ->attach() and ->detach() calls */
pa_sample_spec sample_spec;
* don't implement rewind() */
pa_memblockq *delay_memblockq;
- pa_source_output *sync_prev, *sync_next;
-
/* The requested latency for the source */
pa_usec_t requested_source_latency;
pa_resample_method_t resample_method;
- pa_source_output *sync_base;
-
pa_sample_spec sample_spec;
pa_channel_map channel_map;
pa_format_info *format;
pa_idxset *nego_formats;
pa_cvolume volume, volume_factor, volume_factor_source;
- pa_bool_t muted:1;
+ bool muted:1;
- pa_bool_t sample_spec_is_set:1;
- pa_bool_t channel_map_is_set:1;
+ bool sample_spec_is_set:1;
+ bool channel_map_is_set:1;
- pa_bool_t volume_is_set:1, volume_factor_is_set:1, volume_factor_source_is_set:1;
- pa_bool_t muted_is_set:1;
+ bool volume_is_set:1, volume_factor_is_set:1, volume_factor_source_is_set:1;
+ bool muted_is_set:1;
- pa_bool_t volume_is_absolute:1;
+ bool volume_is_absolute:1;
- pa_bool_t volume_writable:1;
+ bool volume_writable:1;
- pa_bool_t save_source:1, save_volume:1, save_muted:1;
+ bool save_source:1, save_volume:1, save_muted:1;
} pa_source_output_new_data;
pa_source_output_new_data* pa_source_output_new_data_init(pa_source_output_new_data *data);
void pa_source_output_new_data_set_sample_spec(pa_source_output_new_data *data, const pa_sample_spec *spec);
void pa_source_output_new_data_set_channel_map(pa_source_output_new_data *data, const pa_channel_map *map);
-pa_bool_t pa_source_output_new_data_is_passthrough(pa_source_output_new_data *data);
+bool pa_source_output_new_data_is_passthrough(pa_source_output_new_data *data);
void pa_source_output_new_data_set_volume(pa_source_output_new_data *data, const pa_cvolume *volume);
void pa_source_output_new_data_apply_volume_factor(pa_source_output_new_data *data, const pa_cvolume *volume_factor);
void pa_source_output_new_data_apply_volume_factor_source(pa_source_output_new_data *data, const pa_cvolume *volume_factor);
-void pa_source_output_new_data_set_muted(pa_source_output_new_data *data, pa_bool_t mute);
-pa_bool_t pa_source_output_new_data_set_source(pa_source_output_new_data *data, pa_source *s, pa_bool_t save);
-pa_bool_t pa_source_output_new_data_set_formats(pa_source_output_new_data *data, pa_idxset *formats);
+void pa_source_output_new_data_set_muted(pa_source_output_new_data *data, bool mute);
+bool pa_source_output_new_data_set_source(pa_source_output_new_data *data, pa_source *s, bool save);
+bool pa_source_output_new_data_set_formats(pa_source_output_new_data *data, pa_idxset *formats);
void pa_source_output_new_data_done(pa_source_output_new_data *data);
/* To be called by the implementing module only */
pa_usec_t pa_source_output_set_requested_latency(pa_source_output *o, pa_usec_t usec);
-void pa_source_output_cork(pa_source_output *o, pa_bool_t b);
+void pa_source_output_cork(pa_source_output *o, bool b);
int pa_source_output_set_rate(pa_source_output *o, uint32_t rate);
+int pa_source_output_update_rate(pa_source_output *o);
size_t pa_source_output_get_max_rewind(pa_source_output *o);
/* Callable by everyone */
-/* External code may request disconnection with this funcion */
+/* External code may request disconnection with this function */
void pa_source_output_kill(pa_source_output*o);
pa_usec_t pa_source_output_get_latency(pa_source_output *o, pa_usec_t *source_latency);
-pa_bool_t pa_source_output_is_volume_readable(pa_source_output *o);
-pa_bool_t pa_source_output_is_passthrough(pa_source_output *o);
-void pa_source_output_set_volume(pa_source_output *o, const pa_cvolume *volume, pa_bool_t save, pa_bool_t absolute);
-pa_cvolume *pa_source_output_get_volume(pa_source_output *o, pa_cvolume *volume, pa_bool_t absolute);
+bool pa_source_output_is_volume_readable(pa_source_output *o);
+bool pa_source_output_is_passthrough(pa_source_output *o);
+void pa_source_output_set_volume(pa_source_output *o, const pa_cvolume *volume, bool save, bool absolute);
+pa_cvolume *pa_source_output_get_volume(pa_source_output *o, pa_cvolume *volume, bool absolute);
-void pa_source_output_set_mute(pa_source_output *o, pa_bool_t mute, pa_bool_t save);
-pa_bool_t pa_source_output_get_mute(pa_source_output *o);
+void pa_source_output_set_mute(pa_source_output *o, bool mute, bool save);
+bool pa_source_output_get_mute(pa_source_output *o);
void pa_source_output_update_proplist(pa_source_output *o, pa_update_mode_t mode, pa_proplist *p);
void pa_source_output_send_event(pa_source_output *o, const char *name, pa_proplist *data);
-pa_bool_t pa_source_output_may_move(pa_source_output *o);
-pa_bool_t pa_source_output_may_move_to(pa_source_output *o, pa_source *dest);
-int pa_source_output_move_to(pa_source_output *o, pa_source *dest, pa_bool_t save);
+bool pa_source_output_may_move(pa_source_output *o);
+bool pa_source_output_may_move_to(pa_source_output *o, pa_source *dest);
+int pa_source_output_move_to(pa_source_output *o, pa_source *dest, bool save);
-/* The same as pa_source_output_move_to() but in two seperate steps,
+/* The same as pa_source_output_move_to() but in two separate steps,
* first the detaching from the old source, then the attaching to the
* new source */
int pa_source_output_start_move(pa_source_output *o);
-int pa_source_output_finish_move(pa_source_output *o, pa_source *dest, pa_bool_t save);
+int pa_source_output_finish_move(pa_source_output *o, pa_source *dest, bool save);
void pa_source_output_fail_move(pa_source_output *o);
#define pa_source_output_get_state(o) ((o)->state)
pa_usec_t pa_source_output_set_requested_latency_within_thread(pa_source_output *o, pa_usec_t usec);
+/* Called from the main thread, from source.c only. The normal way to set the
+ * source output volume is to call pa_source_output_set_volume(), but the flat
+ * volume logic in source.c needs also a function that doesn't do all the extra
+ * stuff that pa_source_output_set_volume() does. This function simply sets
+ * o->volume and fires change notifications. */
+void pa_source_output_set_volume_direct(pa_source_output *o, const pa_cvolume *volume);
+
#define pa_source_output_assert_io_context(s) \
pa_assert(pa_thread_mq_get() || !PA_SOURCE_OUTPUT_IS_LINKED((s)->state))