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GstTask: hook up enter/leave/notify callbacks

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Hoop up the notify/enter/leave callbacks.
This commit is contained in:
Wim Taymans 2009-04-20 17:19:21 +02:00 committed by Wim Taymans
parent 657c689b7f
commit d68a20906a
1 changed files with 17 additions and 0 deletions
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17
gst/gsttask.c
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@ -125,9 +125,15 @@ static void
gst_task_finalize (GObject * object)
{
GstTask *task = GST_TASK (object);
GstTaskPrivate *priv = task->priv;
GST_DEBUG ("task %p finalize", task);
if (priv->thr_notify)
priv->thr_notify (priv->thr_user_data);
priv->thr_notify = NULL;
priv->thr_user_data = NULL;
/* task thread cannot be running here since it holds a ref
* to the task so that the finalize could not have happened */
g_cond_free (task->cond);
@ -141,6 +147,9 @@ gst_task_func (GstTask * task, GstTaskClass * tclass)
{
GStaticRecMutex *lock;
GThread *tself;
GstTaskPrivate *priv;
priv = task->priv;
tself = g_thread_self ();
@ -158,6 +167,10 @@ gst_task_func (GstTask * task, GstTaskClass * tclass)
task->abidata.ABI.thread = tself;
GST_OBJECT_UNLOCK (task);
/* fire the enter_thread callback when we need to */
if (priv->thr_callbacks.enter_thread)
priv->thr_callbacks.enter_thread (task, tself, priv->thr_user_data);
/* locking order is TASK_LOCK, LOCK */
g_static_rec_mutex_lock (lock);
GST_OBJECT_LOCK (task);
@ -205,6 +218,10 @@ exit:
GST_TASK_SIGNAL (task);
GST_OBJECT_UNLOCK (task);
/* fire the leave_thread callback when we need to */
if (priv->thr_callbacks.leave_thread)
priv->thr_callbacks.leave_thread (task, tself, priv->thr_user_data);
GST_DEBUG ("Exit task %p, thread %p", task, g_thread_self ());
gst_object_unref (task);