GstClockTimeDiff diff;
GstClockTime timestamp;
gdouble proportion;
+ GstPad *sinkpad = NULL;
- gst_event_parse_qos (event, &type, &proportion, &diff, ×tamp);
- gst_event_unref (event);
+ g_mutex_lock (&self->lock);
+ if ((sinkpad = self->current_sinkpad))
+ gst_object_ref (sinkpad);
+ g_mutex_unlock (&self->lock);
+
+ if (sinkpad) {
+ gst_event_parse_qos (event, &type, &proportion, &diff, ×tamp);
+ gst_event_unref (event);
- if (timestamp != GST_CLOCK_TIME_NONE
- && timestamp > self->current_start_offset) {
- timestamp -= self->current_start_offset;
- event = gst_event_new_qos (type, proportion, diff, timestamp);
- ret = gst_pad_push_event (self->current_sinkpad, event);
+ if (timestamp != GST_CLOCK_TIME_NONE
+ && timestamp > self->current_start_offset) {
+ timestamp -= self->current_start_offset;
+ event = gst_event_new_qos (type, proportion, diff, timestamp);
+ ret = gst_pad_push_event (self->current_sinkpad, event);
+ } else {
+ ret = FALSE;
+ }
+ gst_object_unref (sinkpad);
} else {
+ gst_event_unref (event);
ret = FALSE;
}
break;