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Merge HUGE set of changes temporarily into a branch, to allow me to move them from one machine to another (lock-free and stuff)

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1469 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-06-11 12:08:37 +00:00
parent 6aeec56708
commit 00da37f2c4
72 changed files with 4389 additions and 1767 deletions
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85
src/pulsecore/sink-input.h
View file

@ -1,5 +1,5 @@
#ifndef foosinkinputhfoo
#define foosinkinputhfoo
#ifndef foopulsesinkinputhfoo
#define foopulsesinkinputhfoo
/* $Id$ */
@ -51,9 +51,11 @@ typedef enum pa_sink_input_flags {
} pa_sink_input_flags_t;
struct pa_sink_input {
int ref;
pa_msgobject parent;
uint32_t index;
pa_sink_input_state_t state;
pa_core *core;
pa_atomic_t state;
pa_sink_input_flags_t flags;
char *name, *driver; /* may be NULL */
@ -64,27 +66,47 @@ struct pa_sink_input {
pa_sample_spec sample_spec;
pa_channel_map channel_map;
pa_cvolume volume;
int muted;
/* Some silence to play before the actual data. This is used to
* compensate for latency differences when moving a sink input
* "hot" between sinks. */
size_t move_silence;
int (*process_msg)(pa_sink_input *i, int code, void *userdata);
int (*peek) (pa_sink_input *i, pa_memchunk *chunk);
void (*drop) (pa_sink_input *i, const pa_memchunk *chunk, size_t length);
void (*kill) (pa_sink_input *i); /* may be NULL */
pa_usec_t (*get_latency) (pa_sink_input *i); /* may be NULL */
void (*underrun) (pa_sink_input *i); /* may be NULL */
void *userdata;
pa_memchunk resampled_chunk;
pa_resampler *resampler; /* may be NULL */
pa_resample_method_t resample_method;
pa_memblock *silence_memblock; /* may be NULL */
struct {
pa_sample_spec sample_spec;
pa_memchunk resampled_chunk;
pa_resampler *resampler; /* may be NULL */
/* Some silence to play before the actual data. This is used to
* compensate for latency differences when moving a sink input
* "hot" between sinks. */
/* size_t move_silence; */
pa_memblock *silence_memblock; /* may be NULL */
pa_cvolume volume;
int muted;
} thread_info;
void *userdata;
};
PA_DECLARE_CLASS(pa_sink_input);
#define PA_SINK_INPUT(o) ((pa_sink_input*) (o))
enum {
PA_SINK_INPUT_MESSAGE_SET_VOLUME,
PA_SINK_INPUT_MESSAGE_SET_MUTE,
PA_SINK_INPUT_MESSAGE_GET_LATENCY,
PA_SINK_INPUT_MESSAGE_SET_RATE,
PA_SINK_INPUT_MESSAGE_MAX
};
typedef struct pa_sink_input_new_data {
@ -100,6 +122,8 @@ typedef struct pa_sink_input_new_data {
int channel_map_is_set;
pa_cvolume volume;
int volume_is_set;
int muted;
int muted_is_set;
pa_resample_method_t resample_method;
} pa_sink_input_new_data;
@ -108,37 +132,46 @@ 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);
void pa_sink_input_new_data_set_volume(pa_sink_input_new_data *data, const pa_cvolume *volume);
void pa_sink_input_new_data_set_muted(pa_sink_input_new_data *data, int mute);
/* To be called by the implementing module only */
pa_sink_input* pa_sink_input_new(
pa_core *core,
pa_sink_input_new_data *data,
pa_sink_input_flags_t flags);
void pa_sink_input_unref(pa_sink_input* i);
pa_sink_input* pa_sink_input_ref(pa_sink_input* i);
/* To be called by the implementing module only */
void pa_sink_input_put(pa_sink_input *i);
void pa_sink_input_disconnect(pa_sink_input* i);
/* External code may request disconnection with this funcion */
void pa_sink_input_set_name(pa_sink_input *i, const char *name);
/* Callable by everyone */
/* External code may request disconnection with this function */
void pa_sink_input_kill(pa_sink_input*i);
pa_usec_t pa_sink_input_get_latency(pa_sink_input *i);
int pa_sink_input_peek(pa_sink_input *i, pa_memchunk *chunk, pa_cvolume *volume);
void pa_sink_input_drop(pa_sink_input *i, const pa_memchunk *chunk, size_t length);
void pa_sink_input_set_volume(pa_sink_input *i, const pa_cvolume *volume);
const pa_cvolume * pa_sink_input_get_volume(pa_sink_input *i);
const pa_cvolume *pa_sink_input_get_volume(pa_sink_input *i);
void pa_sink_input_set_mute(pa_sink_input *i, int mute);
int pa_sink_input_get_mute(pa_sink_input *i);
void pa_sink_input_cork(pa_sink_input *i, int b);
void pa_sink_input_set_rate(pa_sink_input *i, uint32_t rate);
void pa_sink_input_set_name(pa_sink_input *i, const char *name);
pa_resample_method_t pa_sink_input_get_resample_method(pa_sink_input *i);
int pa_sink_input_move_to(pa_sink_input *i, pa_sink *dest, int immediately);
#define pa_sink_input_get_state(i) ((pa_sink_input_state_t) pa_atomic_load(&i->state))
/* To be used exclusively by the sink driver thread */
int pa_sink_input_peek(pa_sink_input *i, pa_memchunk *chunk, pa_cvolume *volume);
void pa_sink_input_drop(pa_sink_input *i, const pa_memchunk *chunk, size_t length);
int pa_sink_input_process_msg(pa_msgobject *o, int code, void *userdata, pa_memchunk *chunk);
#endif