gst_query_parse_seeking (query, &format, &seekable, &start, &end);
priv->seekable = seekable ? G_MAXINT64 : 0;
+ } else if (priv->streams->len) {
+ gboolean seekable = TRUE;
+ guint i, n = priv->streams->len;
+
+ GST_DEBUG_OBJECT (media, "Checking %d streams", n);
+ for (i = 0; i < n; i++) {
+ GstRTSPStream *stream = g_ptr_array_index (priv->streams, i);
+ seekable &= gst_rtsp_stream_seekable (stream);
+ }
+ priv->seekable = seekable ? G_MAXINT64 : -1;
}
+ GST_DEBUG_OBJECT (media, "seekable:%" G_GINT64_FORMAT, priv->seekable);
+
gst_query_unref (query);
}
}
/**
+ * gst_rtsp_stream_seekable:
+ * @stream: a #GstRTSPStream
+ *
+ * Checks whether the individual @stream is seekable.
+ *
+ * Returns: %TRUE if @stream is seekable, else %FALSE.
+ */
+gboolean
+gst_rtsp_stream_seekable (GstRTSPStream * stream)
+{
+ GstRTSPStreamPrivate *priv;
+ GstPad *pad = NULL;
+ GstQuery *query = NULL;
+ gboolean seekable = FALSE;
+
+ g_return_val_if_fail (GST_IS_RTSP_STREAM (stream), FALSE);
+
+ /* query stop position: if no sinks have been added yet,
+ * we obtain the stop position from the pad otherwise we query the sinks */
+
+ priv = stream->priv;
+
+ g_mutex_lock (&priv->lock);
+ /* depending on the transport type, it should query corresponding sink */
+ if (priv->srcpad) {
+ pad = gst_object_ref (priv->srcpad);
+ } else {
+ g_mutex_unlock (&priv->lock);
+ GST_WARNING_OBJECT (stream, "Pad not available, can't query seekability");
+ goto beach;
+ }
+ g_mutex_unlock (&priv->lock);
+
+ query = gst_query_new_seeking (GST_FORMAT_TIME);
+ if (!gst_pad_query (pad, query)) {
+ GST_WARNING_OBJECT (stream, "seeking query failed");
+ goto beach;
+ }
+ gst_query_parse_seeking (query, NULL, &seekable, NULL, NULL);
+
+beach:
+ if (pad)
+ gst_object_unref (pad);
+ if (query)
+ gst_query_unref (query);
+
+ GST_DEBUG_OBJECT (stream, "Returning %d", seekable);
+
+ return seekable;
+}
+
+/**
* gst_rtsp_stream_complete_stream:
* @stream: a #GstRTSPStream
* @transport: a #GstRTSPTransport
gst_rtsp_stream_remove_transport
gst_rtsp_stream_request_aux_sender
gst_rtsp_stream_reserve_address
+ gst_rtsp_stream_seekable
gst_rtsp_stream_set_address_pool
gst_rtsp_stream_set_blocked
gst_rtsp_stream_set_buffer_size