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rework sink input/source output state machine

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1478 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-06-14 17:12:40 +00:00
parent 260dd1e886
commit 5e72ac353e
4 changed files with 98 additions and 61 deletions
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8
src/pulsecore/source-output.h
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@ -51,7 +51,7 @@ struct pa_source_output {
uint32_t index;
pa_core *core;
pa_atomic_t state;
pa_source_output_state_t state;
pa_source_output_flags_t flags;
char *name, *driver; /* may be NULL */
@ -63,7 +63,6 @@ struct pa_source_output {
pa_sample_spec sample_spec;
pa_channel_map channel_map;
int (*process_msg)(pa_sink_input *i, int code, void *userdata);
void (*push)(pa_source_output *o, const pa_memchunk *chunk);
void (*kill)(pa_source_output* o); /* may be NULL */
pa_usec_t (*get_latency) (pa_source_output *o); /* may be NULL */
@ -71,6 +70,8 @@ struct pa_source_output {
pa_resample_method_t resample_method;
struct {
pa_source_output_state_t state;
pa_sample_spec sample_spec;
pa_resampler* resampler; /* may be NULL */
@ -85,6 +86,7 @@ PA_DECLARE_CLASS(pa_source_output);
enum {
PA_SOURCE_OUTPUT_MESSAGE_GET_LATENCY,
PA_SOURCE_OUTPUT_MESSAGE_SET_RATE,
PA_SOURCE_OUTPUT_MESSAGE_SET_STATE,
PA_SOURCE_OUTPUT_MESSAGE_MAX
};
@ -135,7 +137,7 @@ pa_resample_method_t pa_source_output_get_resample_method(pa_source_output *o);
int pa_source_output_move_to(pa_source_output *o, pa_source *dest);
#define pa_source_output_get_state(o) ((pa_source_output_state_t) pa_atomic_load(&o->state))
#define pa_source_output_get_state(o) ((o)->state)
/* To be used exclusively by the source driver thread */