149   if (collection->upstream_id) {  in gst_stream_collection_dispose()
150     g_free (collection->upstream_id);  in gst_stream_collection_dispose()
151     collection->upstream_id = NULL;  in gst_stream_collection_dispose()
172 gst_stream_collection_new (const gchar * upstream_id)  in gst_stream_collection_new()  argument
177       g_object_new (GST_TYPE_STREAM_COLLECTION, "upstream-id", upstream_id,  in gst_stream_collection_new()
188     const gchar * upstream_id)  in gst_stream_collection_set_upstream_id()  argument
190   g_return_if_fail (collection->upstream_id == NULL);  in gst_stream_collection_set_upstream_id()
194   if (collection->upstream_id)  in gst_stream_collection_set_upstream_id()
195     g_free (collection->upstream_id);  in gst_stream_collection_set_upstream_id()
197   if (upstream_id)  in gst_stream_collection_set_upstream_id()
198     collection->upstream_id = g_strdup (upstream_id);  in gst_stream_collection_set_upstream_id()
216   res = collection->upstream_id;  in gst_stream_collection_get_upstream_id()