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simplify things and make sure timing setters can be called in most contexts

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This commit is contained in:
Lennart Poettering 2009-03-25 00:33:35 +01:00
parent 44ca897769
commit 892a83945e
2 changed files with 38 additions and 34 deletions
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19
src/pulsecore/sink.c
View file

@ -1843,12 +1843,15 @@ void pa_sink_invalidate_requested_latency(pa_sink *s) {
s->thread_info.requested_latency_valid = FALSE; s->thread_info.requested_latency_valid = FALSE;
if (PA_SINK_IS_LINKED(s->thread_info.state)) {
if (s->update_requested_latency) if (s->update_requested_latency)
s->update_requested_latency(s); s->update_requested_latency(s);
while ((i = pa_hashmap_iterate(s->thread_info.inputs, &state, NULL))) while ((i = pa_hashmap_iterate(s->thread_info.inputs, &state, NULL)))
if (i->update_sink_requested_latency) if (i->update_sink_requested_latency)
i->update_sink_requested_latency(i); i->update_sink_requested_latency(i);
}
} }
/* Called from main thread */ /* Called from main thread */
@ -1881,15 +1884,8 @@ void pa_sink_set_latency_range(pa_sink *s, pa_usec_t min_latency, pa_usec_t max_
r[1] = max_latency; r[1] = max_latency;
pa_assert_se(pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SINK_MESSAGE_SET_LATENCY_RANGE, r, 0, NULL) == 0); pa_assert_se(pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SINK_MESSAGE_SET_LATENCY_RANGE, r, 0, NULL) == 0);
} else { } else
s->thread_info.min_latency = min_latency; pa_sink_set_latency_range_within_thread(s, min_latency, max_latency);
s->thread_info.max_latency = max_latency;
s->monitor_source->thread_info.min_latency = min_latency;
s->monitor_source->thread_info.max_latency = max_latency;
s->thread_info.requested_latency_valid = s->monitor_source->thread_info.requested_latency_valid = FALSE;
}
} }
/* Called from main thread */ /* Called from main thread */
@ -1913,7 +1909,6 @@ void pa_sink_get_latency_range(pa_sink *s, pa_usec_t *min_latency, pa_usec_t *ma
/* Called from IO thread */ /* Called from IO thread */
void pa_sink_set_latency_range_within_thread(pa_sink *s, pa_usec_t min_latency, pa_usec_t max_latency) { void pa_sink_set_latency_range_within_thread(pa_sink *s, pa_usec_t min_latency, pa_usec_t max_latency) {
pa_sink_input *i;
void *state = NULL; void *state = NULL;
pa_sink_assert_ref(s); pa_sink_assert_ref(s);
@ -1930,9 +1925,13 @@ void pa_sink_set_latency_range_within_thread(pa_sink *s, pa_usec_t min_latency,
s->thread_info.min_latency = min_latency; s->thread_info.min_latency = min_latency;
s->thread_info.max_latency = max_latency; s->thread_info.max_latency = max_latency;
if (PA_SINK_IS_LINKED(s->thread_info.state)) {
pa_sink_input *i;
while ((i = pa_hashmap_iterate(s->thread_info.inputs, &state, NULL))) while ((i = pa_hashmap_iterate(s->thread_info.inputs, &state, NULL)))
if (i->update_sink_latency_range) if (i->update_sink_latency_range)
i->update_sink_latency_range(i); i->update_sink_latency_range(i);
}
pa_sink_invalidate_requested_latency(s); pa_sink_invalidate_requested_latency(s);

21
src/pulsecore/source.c
View file

@ -1124,17 +1124,21 @@ void pa_source_invalidate_requested_latency(pa_source *s) {
s->thread_info.requested_latency_valid = FALSE; s->thread_info.requested_latency_valid = FALSE;
if (PA_SOURCE_IS_LINKED(s->thread_info.state)) {
if (s->update_requested_latency) if (s->update_requested_latency)
s->update_requested_latency(s); s->update_requested_latency(s);
while ((o = pa_hashmap_iterate(s->thread_info.outputs, &state, NULL))) while ((o = pa_hashmap_iterate(s->thread_info.outputs, &state, NULL)))
if (o->update_source_requested_latency) if (o->update_source_requested_latency)
o->update_source_requested_latency(o); o->update_source_requested_latency(o);
}
if (s->monitor_of) if (s->monitor_of)
pa_sink_invalidate_requested_latency(s->monitor_of); pa_sink_invalidate_requested_latency(s->monitor_of);
} }
/* Called from main thread */
void pa_source_set_latency_range(pa_source *s, pa_usec_t min_latency, pa_usec_t max_latency) { void pa_source_set_latency_range(pa_source *s, pa_usec_t min_latency, pa_usec_t max_latency) {
pa_source_assert_ref(s); pa_source_assert_ref(s);
@ -1164,14 +1168,11 @@ void pa_source_set_latency_range(pa_source *s, pa_usec_t min_latency, pa_usec_t
r[1] = max_latency; r[1] = max_latency;
pa_assert_se(pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SOURCE_MESSAGE_SET_LATENCY_RANGE, r, 0, NULL) == 0); pa_assert_se(pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SOURCE_MESSAGE_SET_LATENCY_RANGE, r, 0, NULL) == 0);
} else { } else
s->thread_info.min_latency = min_latency; pa_source_set_latency_range_within_thread(s, min_latency, max_latency);
s->thread_info.max_latency = max_latency;
s->thread_info.requested_latency_valid = FALSE;
}
} }
/* Called from main thread */
void pa_source_get_latency_range(pa_source *s, pa_usec_t *min_latency, pa_usec_t *max_latency) { void pa_source_get_latency_range(pa_source *s, pa_usec_t *min_latency, pa_usec_t *max_latency) {
pa_source_assert_ref(s); pa_source_assert_ref(s);
pa_assert(min_latency); pa_assert(min_latency);
@ -1190,9 +1191,8 @@ void pa_source_get_latency_range(pa_source *s, pa_usec_t *min_latency, pa_usec_t
} }
} }
/* Called from IO thread */ /* Called from IO thread, and from main thread before pa_sink_put() is called */
void pa_source_set_latency_range_within_thread(pa_source *s, pa_usec_t min_latency, pa_usec_t max_latency) { void pa_source_set_latency_range_within_thread(pa_source *s, pa_usec_t min_latency, pa_usec_t max_latency) {
pa_source_output *o;
void *state = NULL; void *state = NULL;
pa_source_assert_ref(s); pa_source_assert_ref(s);
@ -1209,13 +1209,18 @@ void pa_source_set_latency_range_within_thread(pa_source *s, pa_usec_t min_laten
s->thread_info.min_latency = min_latency; s->thread_info.min_latency = min_latency;
s->thread_info.max_latency = max_latency; s->thread_info.max_latency = max_latency;
if (PA_SOURCE_IS_LINKED(s->thread_info.state)) {
pa_source_output *o;
while ((o = pa_hashmap_iterate(s->thread_info.outputs, &state, NULL))) while ((o = pa_hashmap_iterate(s->thread_info.outputs, &state, NULL)))
if (o->update_source_latency_range) if (o->update_source_latency_range)
o->update_source_latency_range(o); o->update_source_latency_range(o);
}
pa_source_invalidate_requested_latency(s); pa_source_invalidate_requested_latency(s);
} }
/* Called from main thread */
size_t pa_source_get_max_rewind(pa_source *s) { size_t pa_source_get_max_rewind(pa_source *s) {
size_t r; size_t r;
pa_source_assert_ref(s); pa_source_assert_ref(s);