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ladspa-sink: Suspend virtual sink when master is suspended

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Currently, the ladspa-sink is not suspended when the master sink is suspended.

With this patch, the ladspa-sink will be suspended with suspend cause
PA_SUSPEND_UNAVAILABLE when the master sink is suspended for other reasons
than PA_SUSPEND_IDLE. This fixes issue #15.
This commit is contained in:
Georg Chini 2019-02-12 20:38:09 +01:00 • committed by Arun Raghavan
parent acb02d9e88
commit d537e1a8ee
1 changed files with 14 additions and 0 deletions
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14
src/modules/module-ladspa-sink.c
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@ -707,6 +707,19 @@ static void sink_input_mute_changed_cb(pa_sink_input *i) {
pa_sink_mute_changed(u->sink, i->muted);
}
/* Called from main context */
static void sink_input_suspend_cb(pa_sink_input *i, pa_sink_state_t old_state, pa_suspend_cause_t old_suspend_cause) {
struct userdata *u;
pa_sink_input_assert_ref(i);
pa_assert_se(u = i->userdata);
if (i->sink->state != PA_SINK_SUSPENDED || i->sink->suspend_cause == PA_SUSPEND_IDLE)
pa_sink_suspend(u->sink, false, PA_SUSPEND_UNAVAILABLE);
else
pa_sink_suspend(u->sink, true, PA_SUSPEND_UNAVAILABLE);
}
static int parse_control_parameters(struct userdata *u, const char *cdata, double *read_values, bool *use_default) {
unsigned long p = 0;
const char *state = NULL;
@ -1346,6 +1359,7 @@ int pa__init(pa_module*m) {
u->sink_input->may_move_to = sink_input_may_move_to_cb;
u->sink_input->moving = sink_input_moving_cb;
u->sink_input->mute_changed = sink_input_mute_changed_cb;
u->sink_input->suspend = sink_input_suspend_cb;
u->sink_input->userdata = u;
u->sink->input_to_master = u->sink_input;