rtph264pay: Don't use upstream caps with peer_query_caps ()

Calling gst_pad_peer_query_caps () on the src pad with the caps
upstream can produce as a filter from gst_rtp_h264_pay_getcaps ()
is wrong and makes caps negotiation fail if upstream caps are not
NULL.

https://bugzilla.gnome.org/show_bug.cgi?id=695629

diff --git a/gst/rtp/gstrtph264pay.c b/gst/rtp/gstrtph264pay.c
index 4d347ee..5af7f0d 100644 (file)
--- a/gst/rtp/gstrtph264pay.c
+++ b/gst/rtp/gstrtph264pay.c
@@ -224,7 +224,7 @@ gst_rtp_h264_pay_getcaps (GstRTPBasePayload * payload, GstPad * pad,
   guint i;
 
   allowed_caps =
-      gst_pad_peer_query_caps (GST_RTP_BASE_PAYLOAD_SRCPAD (payload), filter);
+      gst_pad_peer_query_caps (GST_RTP_BASE_PAYLOAD_SRCPAD (payload), NULL);
 
   if (allowed_caps == NULL)
     return NULL;