sync=TRUE implementation changes the latency query of a non-live
upstream into live, though it wrongly set the upstream max latency to 0.
As non-live sources won't loose data if we wait longer, this should have
been reported as have no max latency limite (-1).
GST_OBJECT_LOCK (identity);
if (live)
identity->upstream_latency = min;
- else
+ else {
identity->upstream_latency = 0;
+ /* if we interface a non-live source, then we know there is no
+ * limit in the maximum latency */
+ max = -1;
+ }
GST_OBJECT_UNLOCK (identity);
gst_query_set_latency (query, live || identity->sync, min, max);