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loopback: refactor proplist updating

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This saves some proplist allocations and a couple of code lines. Also,
logging is better, because the set_property() functions work with
string values, while the update_proplist() functions assume opaque
binary data, and therefore can't log the property values.
This commit is contained in:
Tanu Kaskinen 2016-03-10 19:43:01 +02:00
parent 16b4624961
commit 95dd90ce06
1 changed files with 13 additions and 15 deletions
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28
src/modules/module-loopback.c
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@ -398,9 +398,9 @@ static bool source_output_may_move_to_cb(pa_source_output *o, pa_source *dest) {
/* Called from main thread */
static void source_output_moving_cb(pa_source_output *o, pa_source *dest) {
pa_proplist *p;
const char *n;
struct userdata *u;
char *input_description;
const char *n;
if (!dest)
return;
@ -409,14 +409,13 @@ static void source_output_moving_cb(pa_source_output *o, pa_source *dest) {
pa_assert_ctl_context();
pa_assert_se(u = o->userdata);
p = pa_proplist_new();
pa_proplist_setf(p, PA_PROP_MEDIA_NAME, "Loopback of %s", pa_strnull(pa_proplist_gets(dest->proplist, PA_PROP_DEVICE_DESCRIPTION)));
input_description = pa_sprintf_malloc("Loopback of %s",
pa_strnull(pa_proplist_gets(dest->proplist, PA_PROP_DEVICE_DESCRIPTION)));
pa_sink_input_set_property(u->sink_input, PA_PROP_MEDIA_NAME, input_description);
pa_xfree(input_description);
if ((n = pa_proplist_gets(dest->proplist, PA_PROP_DEVICE_ICON_NAME)))
pa_proplist_sets(p, PA_PROP_MEDIA_ICON_NAME, n);
pa_sink_input_update_proplist(u->sink_input, PA_UPDATE_REPLACE, p);
pa_proplist_free(p);
pa_sink_input_set_property(u->sink_input, PA_PROP_DEVICE_ICON_NAME, n);
if (pa_source_get_state(dest) == PA_SOURCE_SUSPENDED)
pa_sink_input_cork(u->sink_input, true);
@ -671,7 +670,7 @@ static void sink_input_state_change_cb(pa_sink_input *i, pa_sink_input_state_t s
/* Called from main thread */
static void sink_input_moving_cb(pa_sink_input *i, pa_sink *dest) {
struct userdata *u;
pa_proplist *p;
char *output_description;
const char *n;
if (!dest)
@ -681,14 +680,13 @@ static void sink_input_moving_cb(pa_sink_input *i, pa_sink *dest) {
pa_assert_ctl_context();
pa_assert_se(u = i->userdata);
p = pa_proplist_new();
pa_proplist_setf(p, PA_PROP_MEDIA_NAME, "Loopback to %s", pa_strnull(pa_proplist_gets(dest->proplist, PA_PROP_DEVICE_DESCRIPTION)));
output_description = pa_sprintf_malloc("Loopback to %s",
pa_strnull(pa_proplist_gets(dest->proplist, PA_PROP_DEVICE_DESCRIPTION)));
pa_source_output_set_property(u->source_output, PA_PROP_MEDIA_NAME, output_description);
pa_xfree(output_description);
if ((n = pa_proplist_gets(dest->proplist, PA_PROP_DEVICE_ICON_NAME)))
pa_proplist_sets(p, PA_PROP_MEDIA_ICON_NAME, n);
pa_source_output_update_proplist(u->source_output, PA_UPDATE_REPLACE, p);
pa_proplist_free(p);
pa_source_output_set_property(u->source_output, PA_PROP_MEDIA_ICON_NAME, n);
if (pa_sink_get_state(dest) == PA_SINK_SUSPENDED)
pa_source_output_cork(u->source_output, true);