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count corked streams per sink/source and make pa_sink_used_by() return only the number of streams that are not corked. Introduce pa_sink_linked_by() returning the number of streams connected at all. This will allow suspending of sinks/sources when all streams connected to a sink are corked.

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1824 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-09-15 14:21:05 +00:00
parent 5ae4eed52e
commit 8389264d65
7 changed files with 64 additions and 7 deletions
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6
src/pulsecore/source-output.c
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@ -182,7 +182,13 @@ static int source_output_set_state(pa_source_output *o, pa_source_output_state_t
if (pa_asyncmsgq_send(o->source->asyncmsgq, PA_MSGOBJECT(o), PA_SOURCE_OUTPUT_MESSAGE_SET_STATE, PA_UINT_TO_PTR(state), 0, NULL) < 0)
return -1;
if (o->state == PA_SOURCE_OUTPUT_CORKED && state != PA_SOURCE_OUTPUT_CORKED)
pa_assert_se(o->source->n_corked -- >= 1);
else if (o->state != PA_SOURCE_OUTPUT_CORKED && state == PA_SOURCE_OUTPUT_CORKED)
o->source->n_corked++;
o->state = state;
return 0;
}