opusenc: fix latency query

This makes live 'audiosrc ! opusenc ! opusdec ! audiosink' pipelines
actually work without all audio being dumped.

https://bugzilla.gnome.org/show_bug.cgi?id=660999

diff --git a/ext/opus/gstopusenc.c b/ext/opus/gstopusenc.c
index f25cbca..51ae5c2 100644 (file)
--- a/ext/opus/gstopusenc.c
+++ b/ext/opus/gstopusenc.c
@@ -534,7 +534,7 @@ gst_opus_enc_src_query (GstPad * pad, GstQuery * query)
       GstClockTime min_latency, max_latency;
       gint64 latency;
 
-      if ((res = gst_pad_peer_query (pad, query))) {
+      if ((res = gst_pad_peer_query (enc->sinkpad, query))) {
         gst_query_parse_latency (query, &live, &min_latency, &max_latency);
 
         latency = gst_opus_enc_get_latency (enc);