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#ifndef foosourcehfoo
#define foosourcehfoo
/* $Id$ */
/***
This file is part of PulseAudio.
Copyright 2004-2006 Lennart Poettering
Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
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.
***/
typedef struct pa_source pa_source;
#include <inttypes.h>
#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/memblock.h>
#include <pulsecore/memchunk.h>
#include <pulsecore/sink.h>
#include <pulsecore/module.h>
#define PA_MAX_OUTPUTS_PER_SOURCE 16
typedef enum pa_source_state {
PA_SOURCE_RUNNING,
PA_SOURCE_DISCONNECTED
} pa_source_state_t;
struct pa_source {
int ref;
uint32_t index;
pa_core *core;
pa_source_state_t state;
char *name;
char *description, *driver; /* may be NULL */
pa_module *owner; /* may be NULL */
pa_sample_spec sample_spec;
pa_channel_map channel_map;
pa_idxset *outputs;
pa_sink *monitor_of; /* may be NULL */
pa_cvolume hw_volume, sw_volume;
int hw_muted, sw_muted;
int is_hardware;
void (*notify)(pa_source*source); /* may be NULL */
pa_usec_t (*get_latency)(pa_source *s); /* dito */
int (*set_hw_volume)(pa_source *s); /* dito */
int (*get_hw_volume)(pa_source *s); /* dito */
int (*set_hw_mute)(pa_source *s); /* dito */
int (*get_hw_mute)(pa_source *s); /* dito */
void *userdata;
};
pa_source* pa_source_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_source_disconnect(pa_source *s);
void pa_source_unref(pa_source *s);
pa_source* pa_source_ref(pa_source *c);
/* Pass a new memory block to all output streams */
void pa_source_post(pa_source*s, const pa_memchunk *b);
void pa_source_notify(pa_source *s);
void pa_source_set_owner(pa_source *s, pa_module *m);
pa_usec_t pa_source_get_latency(pa_source *s);
void pa_source_set_volume(pa_source *source, pa_mixer_t m, const pa_cvolume *volume);
const pa_cvolume *pa_source_get_volume(pa_source *source, pa_mixer_t m);
void pa_source_set_mute(pa_source *source, pa_mixer_t m, int mute);
int pa_source_get_mute(pa_source *source, pa_mixer_t m);
void pa_source_set_description(pa_source *s, const char *description);
unsigned pa_source_used_by(pa_source *s);
#endif
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