static gboolean
gst_adaptive_demux_update_test_clock (gpointer user_data)
{
GstAdaptiveDemuxTestEnginePrivate *priv =
(GstAdaptiveDemuxTestEnginePrivate *) user_data;
GstClockID id;
GstClockTime next_entry;
GstTestClock *clock = GST_TEST_CLOCK (priv->engine.clock);
fail_unless (clock != NULL);
next_entry = gst_test_clock_get_next_entry_time (clock);
if (next_entry != GST_CLOCK_TIME_NONE) {
/* tests that do not want the manifest to update will set the update period
* to a big value, eg 500s. The manifest update task will register an alarm
* for that value.
* We do not want the clock to jump to that. If it does, the manifest update
* task will keep scheduling and use all the cpu power, starving the other
* threads.
* Usually the test require the clock to update with approx 3s, so we will
* allow only updates smaller than 100s
*/
GstClockTime curr_time = gst_clock_get_time (GST_CLOCK (clock));
if (next_entry - curr_time < 100 * GST_SECOND) {
gst_test_clock_set_time (clock, next_entry);
id = gst_test_clock_process_next_clock_id (clock);
fail_unless (id != NULL);
gst_clock_id_unref (id);
}
}
return TRUE;
}
static GstClockReturn
gst_test_clock_wait_async (GstClock * clock, GstClockEntry * entry)
{
GstTestClock *test_clock = GST_TEST_CLOCK (clock);
GST_OBJECT_LOCK (test_clock);
if (GST_CLOCK_ENTRY_STATUS (entry) == GST_CLOCK_UNSCHEDULED)
goto was_unscheduled;
GST_CAT_DEBUG_OBJECT (GST_CAT_TEST_CLOCK, test_clock,
"requesting asynchronous clock notification at %" GST_TIME_FORMAT,
GST_TIME_ARGS (GST_CLOCK_ENTRY_TIME (entry)));
gst_test_clock_add_entry (test_clock, entry, NULL);
GST_OBJECT_UNLOCK (test_clock);
return GST_CLOCK_OK;
/* ERRORS */
was_unscheduled:
{
GST_CAT_DEBUG_OBJECT (GST_CAT_TEST_CLOCK, test_clock,
"entry was unscheduled");
GST_OBJECT_UNLOCK (test_clock);
return GST_CLOCK_UNSCHEDULED;
}
}
static void
gst_test_clock_constructed (GObject * object)
{
GstTestClock *test_clock = GST_TEST_CLOCK (object);
GstTestClockPrivate *priv = GST_TEST_CLOCK_GET_PRIVATE (test_clock);
priv->internal_time = priv->start_time;
G_OBJECT_CLASS (parent_class)->constructed (object);
}
static void
gst_test_clock_finalize (GObject * object)
{
GstTestClock *test_clock = GST_TEST_CLOCK (object);
GstTestClockPrivate *priv = GST_TEST_CLOCK_GET_PRIVATE (test_clock);
g_cond_clear (&priv->entry_added_cond);
g_cond_clear (&priv->entry_processed_cond);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gst_test_clock_unschedule (GstClock * clock, GstClockEntry * entry)
{
GstTestClock *test_clock = GST_TEST_CLOCK (clock);
GST_OBJECT_LOCK (test_clock);
GST_CAT_DEBUG_OBJECT (GST_CAT_TEST_CLOCK, test_clock,
"unscheduling requested clock notification at %" GST_TIME_FORMAT,
GST_TIME_ARGS (GST_CLOCK_ENTRY_TIME (entry)));
GST_CLOCK_ENTRY_STATUS (entry) = GST_CLOCK_UNSCHEDULED;
gst_test_clock_remove_entry (test_clock, entry);
GST_OBJECT_UNLOCK (test_clock);
}
static void
gst_test_clock_get_property (GObject * object, guint property_id,
GValue * value, GParamSpec * pspec)
{
GstTestClock *test_clock = GST_TEST_CLOCK (object);
GstTestClockPrivate *priv = GST_TEST_CLOCK_GET_PRIVATE (test_clock);
switch (property_id) {
case PROP_START_TIME:
g_value_set_uint64 (value, priv->start_time);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gst_test_clock_dispose (GObject * object)
{
GstTestClock *test_clock = GST_TEST_CLOCK (object);
GstTestClockPrivate *priv = GST_TEST_CLOCK_GET_PRIVATE (test_clock);
GST_OBJECT_LOCK (test_clock);
while (priv->entry_contexts != NULL) {
GstClockEntryContext *ctx = priv->entry_contexts->data;
gst_test_clock_remove_entry (test_clock, ctx->clock_entry);
}
GST_OBJECT_UNLOCK (test_clock);
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static GstClockTime
gst_test_clock_get_internal_time (GstClock * clock)
{
GstTestClock *test_clock = GST_TEST_CLOCK (clock);
GstTestClockPrivate *priv = GST_TEST_CLOCK_GET_PRIVATE (test_clock);
GstClockTime result;
GST_OBJECT_LOCK (test_clock);
GST_CAT_TRACE_OBJECT (GST_CAT_TEST_CLOCK, test_clock,
"retrieving test clock time %" GST_TIME_FORMAT,
GST_TIME_ARGS (priv->internal_time));
result = priv->internal_time;
GST_OBJECT_UNLOCK (test_clock);
return result;
}
static void
gst_test_clock_set_property (GObject * object, guint property_id,
const GValue * value, GParamSpec * pspec)
{
GstTestClock *test_clock = GST_TEST_CLOCK (object);
GstTestClockPrivate *priv = GST_TEST_CLOCK_GET_PRIVATE (test_clock);
switch (property_id) {
case PROP_START_TIME:
priv->start_time = g_value_get_uint64 (value);
GST_CAT_TRACE_OBJECT (GST_CAT_TEST_CLOCK, test_clock,
"test clock start time initialized at %" GST_TIME_FORMAT,
GST_TIME_ARGS (priv->start_time));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static GstClockReturn
gst_test_clock_wait (GstClock * clock,
GstClockEntry * entry, GstClockTimeDiff * jitter)
{
GstTestClock *test_clock = GST_TEST_CLOCK (clock);
GstTestClockPrivate *priv = GST_TEST_CLOCK_GET_PRIVATE (test_clock);
GST_OBJECT_LOCK (test_clock);
GST_CAT_DEBUG_OBJECT (GST_CAT_TEST_CLOCK, test_clock,
"requesting synchronous clock notification at %" GST_TIME_FORMAT,
GST_TIME_ARGS (GST_CLOCK_ENTRY_TIME (entry)));
if (GST_CLOCK_ENTRY_STATUS (entry) == GST_CLOCK_UNSCHEDULED)
goto was_unscheduled;
if (gst_test_clock_lookup_entry_context (test_clock, entry) == NULL)
gst_test_clock_add_entry (test_clock, entry, jitter);
GST_CLOCK_ENTRY_STATUS (entry) = GST_CLOCK_BUSY;
while (GST_CLOCK_ENTRY_STATUS (entry) == GST_CLOCK_BUSY)
g_cond_wait (&priv->entry_processed_cond, GST_OBJECT_GET_LOCK (test_clock));
GST_OBJECT_UNLOCK (test_clock);
return GST_CLOCK_ENTRY_STATUS (entry);
/* ERRORS */
was_unscheduled:
{
GST_CAT_DEBUG_OBJECT (GST_CAT_TEST_CLOCK, test_clock,
"entry was unscheduled");
GST_OBJECT_UNLOCK (test_clock);
return GST_CLOCK_UNSCHEDULED;
}
}
