splitmuxsink: Support mpegtsmux as a muxer.

As a fallback, look for a pad template sink_%d on
the muxer when requesting pads, to support mpegtsmux

https://bugzilla.gnome.org/show_bug.cgi?id=752999

diff --git a/gst/multifile/gstsplitmuxsink.c b/gst/multifile/gstsplitmuxsink.c
index 4fdfad7ab17961d7c880ae1b41cc16d7887bfeb1..9a2692e4f9e7f25d6d31c5005583cefa764e60d0 100644 (file)
--- a/gst/multifile/gstsplitmuxsink.c
+++ b/gst/multifile/gstsplitmuxsink.c
@@ -1158,6 +1158,12 @@ gst_splitmux_sink_request_new_pad (GstElement * element,
           gst_element_class_get_pad_template (GST_ELEMENT_GET_CLASS
           (splitmux->muxer), templ->name_template);
     }
+    if (mux_template == NULL) {
+      /* Fallback to find sink pad templates named 'sink_%d' (mpegtsmux) */
+      mux_template =
+          gst_element_class_get_pad_template (GST_ELEMENT_GET_CLASS
+          (splitmux->muxer), "sink_%d");
+    }
   }
 
   res = gst_element_request_pad (splitmux->muxer, mux_template, name, caps);