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Implement subscription with a signal

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Use a signal for subscription events
Work on handling OOM errors and other errors.
This commit is contained in:
Wim Taymans 2016-12-22 16:50:01 +01:00
parent 1b66bbcffd
commit 85d375e4bb
32 changed files with 531 additions and 176 deletions
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25
pinos/gst/gstpinosdeviceprovider.c
View file

@ -254,14 +254,14 @@ find_device (GstDeviceProvider *provider, uint32_t id)
}
static void
context_subscribe_cb (PinosContext *context,
PinosSubscriptionEvent event,
uint32_t type,
uint32_t id,
void *user_data)
on_context_subscription (PinosListener *listener,
PinosContext *context,
PinosSubscriptionEvent event,
uint32_t type,
uint32_t id)
{
GstPinosDeviceProvider *self = user_data;
GstDeviceProvider *provider = user_data;
GstPinosDeviceProvider *self = SPA_CONTAINER_OF (listener, GstPinosDeviceProvider, ctx_subscription);
GstDeviceProvider *provider = GST_DEVICE_PROVIDER (self);
GstPinosDevice *dev;
if (type != context->uri.node)
@ -442,11 +442,12 @@ gst_pinos_device_provider_start (GstDeviceProvider * provider)
goto failed_context;
}
pinos_signal_add (&self->context->state_changed, &self->ctx_state_changed, on_context_state_changed);
pinos_context_subscribe (self->context,
context_subscribe_cb,
self);
pinos_signal_add (&self->context->state_changed,
&self->ctx_state_changed,
on_context_state_changed);
pinos_signal_add (&self->context->subscription,
&self->ctx_subscription,
on_context_subscription);
pinos_context_connect (self->context);
for (;;) {