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export both min and max latency that is configured for a sink; add API for querying the requested latency of a sink/source from the main thread

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2225 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2008-04-09 01:16:43 +00:00
parent ad18107223
commit da37a7e93d
6 changed files with 104 additions and 15 deletions
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7
src/pulsecore/sink.h
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@ -91,7 +91,8 @@ struct pa_sink {
pa_memblock *silence;
pa_usec_t min_latency; /* we won't go below this latency setting */
pa_usec_t min_latency; /* we won't go below this latency */
pa_usec_t max_latency; /* An upper limit for the latencies */
int (*set_state)(pa_sink *s, pa_sink_state_t state); /* may be NULL */
int (*set_volume)(pa_sink *s); /* dito */
@ -135,6 +136,7 @@ typedef enum pa_sink_message {
PA_SINK_MESSAGE_GET_MUTE,
PA_SINK_MESSAGE_SET_MUTE,
PA_SINK_MESSAGE_GET_LATENCY,
PA_SINK_MESSAGE_GET_REQUESTED_LATENCY,
PA_SINK_MESSAGE_SET_STATE,
PA_SINK_MESSAGE_PING,
PA_SINK_MESSAGE_REMOVE_INPUT_AND_BUFFER,
@ -191,6 +193,7 @@ void pa_sink_attach(pa_sink *s);
/* The returned value is supposed to be in the time domain of the sound card! */
pa_usec_t pa_sink_get_latency(pa_sink *s);
pa_usec_t pa_sink_get_requested_latency(pa_sink *s);
int pa_sink_update_status(pa_sink*s);
int pa_sink_suspend(pa_sink *s, pa_bool_t suspend);
@ -227,7 +230,7 @@ int pa_sink_process_msg(pa_msgobject *o, int code, void *userdata, int64_t offse
void pa_sink_attach_within_thread(pa_sink *s);
void pa_sink_detach_within_thread(pa_sink *s);
pa_usec_t pa_sink_get_requested_latency(pa_sink *s);
pa_usec_t pa_sink_get_requested_latency_within_thread(pa_sink *s);
void pa_sink_set_max_rewind(pa_sink *s, size_t max_rewind);