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add new function pa_source_set_latency_range(), fix type of requested_latency

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2456 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2008-05-17 09:12:45 +00:00
parent 2e71f4d015
commit 9b44665c08
2 changed files with 22 additions and 1 deletions
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19
src/pulsecore/source.c
View file

@ -786,4 +786,23 @@ void pa_source_invalidate_requested_latency(pa_source *s) {
if (s->update_requested_latency) if (s->update_requested_latency)
s->update_requested_latency(s); s->update_requested_latency(s);
if (s->monitor_of)
pa_sink_invalidate_requested_latency(s->monitor_of);
}
void pa_source_set_latency_range(pa_source *s, pa_usec_t min_latency, pa_usec_t max_latency) {
pa_source_assert_ref(s);
if (min_latency == (pa_usec_t) -1)
min_latency = DEFAULT_MIN_LATENCY;
if (max_latency == (pa_usec_t) -1)
max_latency = min_latency;
pa_assert(!min_latency || !max_latency ||
min_latency <= max_latency);
s->min_latency = min_latency;
s->max_latency = max_latency;
} }

4
src/pulsecore/source.h
View file

@ -111,7 +111,7 @@ struct pa_source {
pa_bool_t soft_muted; pa_bool_t soft_muted;
pa_bool_t requested_latency_valid; pa_bool_t requested_latency_valid;
size_t requested_latency; pa_usec_t requested_latency;
/* Then number of bytes this source will be rewound for at /* Then number of bytes this source will be rewound for at
* max */ * max */
@ -180,6 +180,8 @@ 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_asyncmsgq(pa_source *s, pa_asyncmsgq *q);
void pa_source_set_rtpoll(pa_source *s, pa_rtpoll *p); void pa_source_set_rtpoll(pa_source *s, pa_rtpoll *p);
void pa_source_set_latency_range(pa_source *s, pa_usec_t min_latency, pa_usec_t max_latency);
void pa_source_detach(pa_source *s); void pa_source_detach(pa_source *s);
void pa_source_attach(pa_source *s); void pa_source_attach(pa_source *s);