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audioconvert: only emit node_info once in add_listener

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This commit is contained in:
Wim Taymans 2019-08-13 18:42:21 +02:00
parent ab069d45be
commit 697976f416
2 changed files with 18 additions and 2 deletions
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10
spa/plugins/audioconvert/audioadapter.c
View file

@ -71,6 +71,7 @@ struct impl {
struct spa_hook_list hooks;
struct spa_callbacks callbacks;
unsigned int add_listener:1;
unsigned int use_converter:1;
unsigned int started:1;
unsigned int driver:1;
@ -186,6 +187,9 @@ static int link_io(struct impl *this)
static void emit_node_info(struct impl *this, bool full)
{
if (this->add_listener)
return;
if (full)
this->info.change_mask = this->info_all;
@ -446,7 +450,7 @@ static int impl_node_add_listener(void *object,
spa_log_trace(this->log, NAME" %p: add listener %p", this, listener);
spa_hook_list_isolate(&this->hooks, &save, listener, events, data);
emit_node_info(this, true);
this->add_listener = true;
if (this->use_converter) {
spa_zero(l);
@ -454,6 +458,10 @@ static int impl_node_add_listener(void *object,
spa_hook_remove(&l);
}
this->add_listener = false;
emit_node_info(this, true);
spa_hook_list_join(&this->hooks, &save);
return 0;

10
spa/plugins/audioconvert/audioconvert.c
View file

@ -106,6 +106,7 @@ struct impl {
struct spa_hook listener[2];
unsigned int started:1;
unsigned int add_listener:1;
};
#define IS_MONITOR_PORT(this,dir,port_id) (dir == SPA_DIRECTION_OUTPUT && port_id > 0 && \
@ -113,6 +114,9 @@ struct impl {
static void emit_node_info(struct impl *this, bool full)
{
if (this->add_listener)
return;
if (full)
this->info.change_mask = this->info_all;
if (this->info.change_mask) {
@ -798,7 +802,7 @@ impl_node_add_listener(void *object,
spa_log_trace(this->log, "%p: add listener %p", this, listener);
emit_node_info(this, true);
this->add_listener = true;
spa_zero(l);
spa_node_add_listener(this->fmt[SPA_DIRECTION_INPUT],
@ -815,6 +819,10 @@ impl_node_add_listener(void *object,
spa_hook_remove(&l[2]);
spa_hook_remove(&l[3]);
this->add_listener = false;
emit_node_info(this, true);
spa_hook_list_join(&this->hooks, &save);
return 0;