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core, device-port: check availability when choosing the default device

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It doesn't make sense to use a sink or source whose active port is
unavailable, so let's take this into account when choosing the default
sink and source.
This commit is contained in:
Tanu Kaskinen 2017-02-16 12:09:39 +02:00
parent 6b34896130
commit 1c477fcb67
2 changed files with 24 additions and 0 deletions
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16
src/pulsecore/core.c
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@ -266,6 +266,14 @@ static int compare_sinks(pa_sink *a, pa_sink *b) {
core = a->core;
/* Available sinks always beat unavailable sinks. */
if (a->active_port && a->active_port->available == PA_AVAILABLE_NO
&& (!b->active_port || b->active_port->available != PA_AVAILABLE_NO))
return -1;
if (b->active_port && b->active_port->available == PA_AVAILABLE_NO
&& (!a->active_port || a->active_port->available != PA_AVAILABLE_NO))
return 1;
/* The configured default sink is preferred over any other sink. */
if (b == core->configured_default_sink)
return -1;
@ -332,6 +340,14 @@ static int compare_sources(pa_source *a, pa_source *b) {
core = a->core;
/* Available sources always beat unavailable sources. */
if (a->active_port && a->active_port->available == PA_AVAILABLE_NO
&& (!b->active_port || b->active_port->available != PA_AVAILABLE_NO))
return -1;
if (b->active_port && b->active_port->available == PA_AVAILABLE_NO
&& (!a->active_port || a->active_port->available != PA_AVAILABLE_NO))
return 1;
/* The configured default source is preferred over any other source. */
if (b == core->configured_default_source)
return -1;