/* now sync before pushing the buffer */
status = gst_base_src_do_sync (src, *buf);
switch (status) {
case GST_CLOCK_EARLY:
GST_DEBUG_OBJECT (src, "buffer too late!, returning anyway");
break;
case GST_CLOCK_OK:
GST_DEBUG_OBJECT (src, "buffer ok");
break;
default:
/* this case is triggered when we were waiting for the clock and
* it got unlocked because we did a state change. We return
* WRONG_STATE in this case to stop the dataflow also get rid of the
* produced buffer. */
GST_DEBUG_OBJECT (src, "clock returned %d, not returning", status);
gst_buffer_unref (*buf);
*buf = NULL;
ret = GST_FLOW_WRONG_STATE;
break;
}