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merge 'lennart' branch back into trunk.

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1971 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-10-28 19:13:50 +00:00
parent 6687dd0131
commit a67c21f093
294 changed files with 79057 additions and 11614 deletions
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136
src/pulsecore/source.h
View file

@ -1,5 +1,5 @@
#ifndef foosourcehfoo
#define foosourcehfoo
#ifndef foopulsesourcehfoo
#define foopulsesourcehfoo
/* $Id$ */
@ -32,6 +32,7 @@ typedef struct pa_source pa_source;
#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>
@ -39,73 +40,140 @@ typedef struct pa_source pa_source;
#include <pulsecore/memchunk.h>
#include <pulsecore/sink.h>
#include <pulsecore/module.h>
#include <pulsecore/asyncmsgq.h>
#include <pulsecore/msgobject.h>
#include <pulsecore/rtpoll.h>
#define PA_MAX_OUTPUTS_PER_SOURCE 16
#define PA_MAX_OUTPUTS_PER_SOURCE 32
typedef enum pa_source_state {
PA_SOURCE_INIT,
PA_SOURCE_RUNNING,
PA_SOURCE_DISCONNECTED
PA_SOURCE_SUSPENDED,
PA_SOURCE_IDLE,
PA_SOURCE_UNLINKED
} pa_source_state_t;
static inline pa_bool_t PA_SOURCE_OPENED(pa_source_state_t x) {
return x == PA_SOURCE_RUNNING || x == PA_SOURCE_IDLE;
}
static inline pa_bool_t PA_SOURCE_LINKED(pa_source_state_t x) {
return x == PA_SOURCE_RUNNING || x == PA_SOURCE_IDLE || x == PA_SOURCE_SUSPENDED;
}
struct pa_source {
int ref;
pa_msgobject parent;
uint32_t index;
pa_core *core;
pa_source_state_t state;
pa_source_flags_t flags;
char *name;
char *description, *driver; /* may be NULL */
pa_module *owner; /* may be NULL */
pa_module *module; /* may be NULL */
pa_sample_spec sample_spec;
pa_channel_map channel_map;
pa_idxset *outputs;
unsigned n_corked;
pa_sink *monitor_of; /* may be NULL */
pa_cvolume hw_volume, sw_volume;
int hw_muted, sw_muted;
pa_cvolume volume;
pa_bool_t muted;
pa_bool_t refresh_volume;
pa_bool_t refresh_muted;
int is_hardware;
void (*notify)(pa_source*source); /* may be NULL */
int (*set_state)(pa_source*source, pa_source_state_t state); /* may be NULL */
int (*set_volume)(pa_source *s); /* dito */
int (*get_volume)(pa_source *s); /* dito */
int (*set_mute)(pa_source *s); /* dito */
int (*get_mute)(pa_source *s); /* dito */
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 */
pa_asyncmsgq *asyncmsgq;
pa_rtpoll *rtpoll;
/* Contains copies of the above data so that the real-time worker
* thread can work without access locking */
struct {
pa_source_state_t state;
pa_hashmap *outputs;
pa_cvolume soft_volume;
pa_bool_t soft_muted;
} thread_info;
void *userdata;
};
PA_DECLARE_CLASS(pa_source);
#define PA_SOURCE(s) pa_source_cast(s)
typedef enum pa_source_message {
PA_SOURCE_MESSAGE_ADD_OUTPUT,
PA_SOURCE_MESSAGE_REMOVE_OUTPUT,
PA_SOURCE_MESSAGE_GET_VOLUME,
PA_SOURCE_MESSAGE_SET_VOLUME,
PA_SOURCE_MESSAGE_GET_MUTE,
PA_SOURCE_MESSAGE_SET_MUTE,
PA_SOURCE_MESSAGE_GET_LATENCY,
PA_SOURCE_MESSAGE_SET_STATE,
PA_SOURCE_MESSAGE_PING,
PA_SOURCE_MESSAGE_ATTACH,
PA_SOURCE_MESSAGE_DETACH,
PA_SOURCE_MESSAGE_MAX
} pa_source_message_t;
/* To be called exclusively by the source driver, from main context */
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);
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);
void pa_source_put(pa_source *s);
void pa_source_unlink(pa_source *s);
/* Pass a new memory block to all output streams */
void pa_source_post(pa_source*s, const pa_memchunk *b);
void pa_source_set_module(pa_source *s, pa_module *m);
void pa_source_set_description(pa_source *s, const char *description);
void pa_source_set_asyncmsgq(pa_source *s, pa_asyncmsgq *q);
void pa_source_set_rtpoll(pa_source *s, pa_rtpoll *p);
void pa_source_notify(pa_source *s);
void pa_source_detach(pa_source *s);
void pa_source_attach(pa_source *s);
void pa_source_set_owner(pa_source *s, pa_module *m);
/* May be called by everyone, from main context */
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);
int pa_source_update_status(pa_source*s);
int pa_source_suspend(pa_source *s, pa_bool_t suspend);
int pa_source_suspend_all(pa_core *c, pa_bool_t suspend);
void pa_source_set_description(pa_source *s, const char *description);
void pa_source_ping(pa_source *s);
void pa_source_set_volume(pa_source *source, const pa_cvolume *volume);
const pa_cvolume *pa_source_get_volume(pa_source *source);
void pa_source_set_mute(pa_source *source, pa_bool_t mute);
pa_bool_t pa_source_get_mute(pa_source *source);
unsigned pa_source_linked_by(pa_source *s); /* Number of connected streams */
unsigned pa_source_used_by(pa_source *s); /* Number of connected streams that are not corked */
#define pa_source_get_state(s) ((pa_source_state_t) (s)->state)
/* To be called exclusively by the source driver, from IO context */
void pa_source_post(pa_source*s, const pa_memchunk *b);
int pa_source_process_msg(pa_msgobject *o, int code, void *userdata, int64_t, pa_memchunk *chunk);
void pa_source_attach_within_thread(pa_source *s);
void pa_source_detach_within_thread(pa_source *s);
unsigned pa_source_used_by(pa_source *s);
#endif