mirrors/pulseaudio
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git synced 2025-11-10 13:29:58 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Notify port available status changes, and update protocol version

Browse source 
The recommended way of setting available status is to call
pa_device_port_set_available, which will send a subscription event
to the relevant card. It will also fire a hook.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
This commit is contained in:
David Henningsson 2011-11-25 15:17:14 +01:00 • committed by Tanu Kaskinen
parent 0dced7f275
commit 47f28a5843
9 changed files with 67 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

43
src/pulsecore/device-port.c
View file

@ -21,11 +21,49 @@
USA.
***/
#include "device-port.h"
#include <pulsecore/card.h>
PA_DEFINE_PUBLIC_CLASS(pa_device_port, pa_object);
void pa_device_port_set_available(pa_device_port *p, pa_port_available_t status)
{
uint32_t state;
pa_card *card;
/* pa_source *source;
pa_sink *sink; */
pa_core *core;
pa_assert(p);
if (p->available == status)
return;
pa_assert(status != PA_PORT_AVAILABLE_UNKNOWN);
p->available = status;
pa_log_debug("Setting port %s to status %s", p->name, status == PA_PORT_AVAILABLE_YES ? "yes" : "no");
/* Post subscriptions to the card which owns us */
pa_assert_se(core = p->core);
PA_IDXSET_FOREACH(card, core->cards, state)
if (p == pa_hashmap_get(card->ports, p->name))
pa_subscription_post(core, PA_SUBSCRIPTION_EVENT_CARD|PA_SUBSCRIPTION_EVENT_CHANGE, card->index);
#if 0
/* This stuff is temporarily commented out while figuring out whether to actually do this */
if (p->is_output)
PA_IDXSET_FOREACH(sink, core->sinks, state)
if (p == pa_hashmap_get(sink->ports, p->name))
pa_subscription_post(core, PA_SUBSCRIPTION_EVENT_SINK|PA_SUBSCRIPTION_EVENT_CHANGE, sink->index);
if (p->is_input)
PA_IDXSET_FOREACH(source, core->sources, state)
if (p == pa_hashmap_get(source->ports, p->name))
pa_subscription_post(core, PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE, source->index);
#endif
pa_hook_fire(&core->hooks[PA_CORE_HOOK_PORT_AVAILABLE_CHANGED], p);
}
static void device_port_free(pa_object *o) {
pa_device_port *p = PA_DEVICE_PORT(o);
@ -40,7 +78,7 @@ static void device_port_free(pa_object *o) {
}
pa_device_port *pa_device_port_new(const char *name, const char *description, size_t extra) {
pa_device_port *pa_device_port_new(pa_core *c, const char *name, const char *description, size_t extra) {
pa_device_port *p;
pa_assert(name);
@ -50,6 +88,7 @@ pa_device_port *pa_device_port_new(const char *name, const char *description, si
p->name = pa_xstrdup(name);
p->description = pa_xstrdup(description);
p->core = c;
p->priority = 0;
p->available = PA_PORT_AVAILABLE_UNKNOWN;
p->profiles = NULL;