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#ifndef foosinkhfoo
#define foosinkhfoo
/* $Id$ */
/***
This file is part of PulseAudio.
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with PulseAudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#include <inttypes.h>
typedef struct pa_sink pa_sink;
#include <pulse/sample.h>
#include <pulse/channelmap.h>
#include <pulse/volume.h>
#include <pulsecore/core-def.h>
#include <pulsecore/core.h>
#include <pulsecore/idxset.h>
#include <pulsecore/source.h>
#include <pulsecore/module.h>
#define PA_MAX_INPUTS_PER_SINK 32
typedef enum pa_sink_state {
PA_SINK_RUNNING,
PA_SINK_DISCONNECTED
} pa_sink_state_t;
struct pa_sink {
int ref;
uint32_t index;
pa_core *core;
pa_sink_state_t state;
char *name;
char *description, *driver; /* may be NULL */
int is_hardware;
pa_module *owner; /* may be NULL */
pa_sample_spec sample_spec;
pa_channel_map channel_map;
pa_idxset *inputs;
pa_source *monitor_source; /* may be NULL */
pa_cvolume hw_volume, sw_volume;
int hw_muted, sw_muted;
void (*notify)(pa_sink*sink); /* may be NULL */
pa_usec_t (*get_latency)(pa_sink *s); /* dito */
int (*set_hw_volume)(pa_sink *s); /* dito */
int (*get_hw_volume)(pa_sink *s); /* dito */
int (*set_hw_mute)(pa_sink *s); /* dito */
int (*get_hw_mute)(pa_sink *s); /* dito */
void *userdata;
};
pa_sink* pa_sink_new(
pa_core *core,
const char *driver,
const char *name,
int namereg_fail,
const pa_sample_spec *spec,
const pa_channel_map *map);
void pa_sink_disconnect(pa_sink* s);
void pa_sink_unref(pa_sink*s);
pa_sink* pa_sink_ref(pa_sink *s);
int 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);
int pa_sink_render_into(pa_sink*s, pa_memchunk *target);
void pa_sink_render_into_full(pa_sink *s, pa_memchunk *target);
pa_usec_t pa_sink_get_latency(pa_sink *s);
void pa_sink_notify(pa_sink*s);
void pa_sink_set_owner(pa_sink *sink, pa_module *m);
void pa_sink_set_volume(pa_sink *sink, pa_mixer_t m, const pa_cvolume *volume);
const pa_cvolume *pa_sink_get_volume(pa_sink *sink, pa_mixer_t m);
void pa_sink_set_mute(pa_sink *sink, pa_mixer_t m, int mute);
int pa_sink_get_mute(pa_sink *sink, pa_mixer_t m);
void pa_sink_set_description(pa_sink *s, const char *description);
unsigned pa_sink_used_by(pa_sink *s);
#endif
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