imagefreeze: Forward latency queries to upstream

Without this, latency queries to imagefreeze will fail.
This commit is contained in:
Nirbheek Chauhan 2016-10-03 11:27:54 +05:30
parent b910ecca68
commit 6fe40c92bf

View file

@ -491,6 +491,13 @@ gst_image_freeze_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
ret = TRUE;
break;
}
case GST_QUERY_LATENCY:
/* This will only return an accurate latency for the first buffer since
* all further buffers outputted by us are just copies of that one, and
* the latency is 0 in that case. However, latency changes are not
* straightforward, so let's do the conservative fix for now. */
ret = gst_pad_query_default (pad, parent, query);
break;
default:
ret = FALSE;
break;