#include <pulsecore/core.h>
typedef enum pa_sink_input_state {
- PA_SINK_INPUT_INIT, /*< The stream is not active yet, because pa_sink_put() has not been called yet */
+ PA_SINK_INPUT_INIT, /*< The stream is not active yet, because pa_sink_input_put() has not been called yet */
PA_SINK_INPUT_DRAINED, /*< The stream stopped playing because there was no data to play */
PA_SINK_INPUT_RUNNING, /*< The stream is alive and kicking */
PA_SINK_INPUT_CORKED, /*< The stream was corked on user request */
PA_SINK_INPUT_FIX_CHANNELS = 128,
PA_SINK_INPUT_DONT_INHIBIT_AUTO_SUSPEND = 256,
PA_SINK_INPUT_NO_CREATE_ON_SUSPEND = 512,
- PA_SINK_INPUT_KILL_ON_SUSPEND = 1024
+ PA_SINK_INPUT_KILL_ON_SUSPEND = 1024,
+ PA_SINK_INPUT_PASSTHROUGH = 2048
} pa_sink_input_flags_t;
struct pa_sink_input {
pa_module *module; /* may be NULL */
pa_client *client; /* may be NULL */
- pa_sink *sink; /* NULL while we are being moved */
+ pa_sink *sink; /* NULL while we are being moved */
+ pa_sink *origin_sink; /* only set by filter sinks */
/* A sink input may be connected to multiple source outputs
* directly, so that they don't get mixed data of the entire
pa_cvolume volume_factor; /* An internally used volume factor that can be used by modules to apply effects and suchlike without having that visible to the outside */
pa_cvolume soft_volume; /* The internal software volume we apply to all PCM data while it passes through. Usually calculated as real_ratio * volume_factor */
+ pa_cvolume volume_factor_sink; /* A second volume factor in format of the sink this stream is connected to */
+
pa_bool_t muted:1;
/* if TRUE then the source we are connected to and/or the volume
pa_bool_t attached:1; /* True only between ->attach() and ->detach() calls */
- /* 0: rewrite nothing, (size_t) -1: rewrite everything, otherwise how many bytes to rewrite */
+ /* rewrite_nbytes: 0: rewrite nothing, (size_t) -1: rewrite everything, otherwise how many bytes to rewrite */
pa_bool_t rewrite_flush:1, dont_rewind_render:1;
size_t rewrite_nbytes;
uint64_t underrun_for, playing_for;
} pa_sink_input_send_event_hook_data;
typedef struct pa_sink_input_new_data {
+ pa_sink_input_flags_t flags;
+
pa_proplist *proplist;
const char *driver;
pa_client *client;
pa_sink *sink;
+ pa_sink *origin_sink;
pa_resample_method_t resample_method;
pa_sample_spec sample_spec;
pa_channel_map channel_map;
- pa_cvolume volume, volume_factor;
+ pa_cvolume volume, volume_factor, volume_factor_sink;
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, volume_factor_is_set:1;
+ pa_bool_t volume_is_set:1, volume_factor_is_set:1, volume_factor_sink_is_set:1;
pa_bool_t muted_is_set:1;
pa_bool_t volume_is_absolute:1;
pa_sink_input_new_data* pa_sink_input_new_data_init(pa_sink_input_new_data *data);
void pa_sink_input_new_data_set_sample_spec(pa_sink_input_new_data *data, const pa_sample_spec *spec);
void pa_sink_input_new_data_set_channel_map(pa_sink_input_new_data *data, const pa_channel_map *map);
+pa_bool_t pa_sink_input_new_data_is_volume_writable(pa_sink_input_new_data *data);
void pa_sink_input_new_data_set_volume(pa_sink_input_new_data *data, const pa_cvolume *volume);
void pa_sink_input_new_data_apply_volume_factor(pa_sink_input_new_data *data, const pa_cvolume *volume_factor);
+void pa_sink_input_new_data_apply_volume_factor_sink(pa_sink_input_new_data *data, const pa_cvolume *volume_factor);
void pa_sink_input_new_data_set_muted(pa_sink_input_new_data *data, pa_bool_t mute);
void pa_sink_input_new_data_done(pa_sink_input_new_data *data);
int pa_sink_input_new(
pa_sink_input **i,
pa_core *core,
- pa_sink_input_new_data *data,
- pa_sink_input_flags_t flags);
+ pa_sink_input_new_data *data);
void pa_sink_input_put(pa_sink_input *i);
void pa_sink_input_unlink(pa_sink_input* i);
pa_usec_t pa_sink_input_get_latency(pa_sink_input *i, pa_usec_t *sink_latency);
+pa_bool_t pa_sink_input_is_volume_readable(pa_sink_input *i);
+pa_bool_t pa_sink_input_is_volume_writable(pa_sink_input *i);
void pa_sink_input_set_volume(pa_sink_input *i, const pa_cvolume *volume, pa_bool_t save, pa_bool_t absolute);
pa_cvolume *pa_sink_input_get_volume(pa_sink_input *i, pa_cvolume *volume, pa_bool_t absolute);