}
/**
- * gst_rtsp_media_get_retransmission_time:
- * @media: a #GstRTSPMedia
+ * gst_rtsp_stream_get_retransmission_time:
+ * @stream: a #GstRTSPStream
*
* Get the amount of time to store retransmission data.
*
return ret;
}
+/**
+ * gst_rtsp_stream_set_retransmission_pt:
+ * @stream: a #GstRTSPStream
+ * @rtx_pt: a #guint
+ *
+ * Set the payload type (pt) for retransmission of this stream.
+ */
void
gst_rtsp_stream_set_retransmission_pt (GstRTSPStream * stream, guint rtx_pt)
{
g_mutex_unlock (&stream->priv->lock);
}
+/**
+ * gst_rtsp_stream_get_retransmission_pt:
+ * @stream: a #GstRTSPStream
+ *
+ * Get the payload-type used for retransmission of this stream
+ *
+ * Returns: The retransmission PT.
+ */
guint
gst_rtsp_stream_get_retransmission_pt (GstRTSPStream * stream)
{
return rtx_pt;
}
+/**
+ * gst_rtsp_stream_set_buffer_size:
+ * @stream: a #GstRTSPStream
+ * @size: the buffer size
+ *
+ * Set the size of the UDP transmission buffer (in bytes)
+ * Needs to be set before the stream is joined to a bin.
+ *
+ * Since: 1.6
+ */
+void
+gst_rtsp_stream_set_buffer_size (GstRTSPStream * stream, guint size)
+{
+ g_mutex_lock (&stream->priv->lock);
+ stream->priv->buffer_size = size;
+ g_mutex_unlock (&stream->priv->lock);
+}
+
+/**
+ * gst_rtsp_stream_get_buffer_size:
+ * @stream: a #GstRTSPStream
+ *
+ * Get the size of the UDP transmission buffer (in bytes)
+ *
+ * Returns: the size of the UDP TX buffer
+ *
+ * Since: 1.6
+ */
+guint
+gst_rtsp_stream_get_buffer_size (GstRTSPStream * stream)
+{
+ guint buffer_size;
+
+ g_mutex_lock (&stream->priv->lock);
+ buffer_size = stream->priv->buffer_size;
+ g_mutex_unlock (&stream->priv->lock);
+
+ return buffer_size;
+}
+
/* executed from streaming thread */
static void
caps_notify (GstPad * pad, GParamSpec * unused, GstRTSPStream * stream)
return gst_object_ref (priv->srtpdec);
}
-static GstElement *
-request_aux_sender (GstElement * rtpbin, guint sessid, GstRTSPStream * stream)
+/**
+ * gst_rtsp_stream_request_aux_sender:
+ * @stream: a #GstRTSPStream
+ * @sessid: the session id
+ *
+ * Creating a rtxsend bin
+ *
+ * Returns: (transfer full): a #GstElement.
+ *
+ * Since: 1.6
+ */
+GstElement *
+gst_rtsp_stream_request_aux_sender (GstRTSPStream * stream, guint sessid)
{
GstElement *bin;
GstPad *pad;
guint pt, rtx_pt;
gchar *pt_s;
+ g_return_val_if_fail (GST_IS_RTSP_STREAM (stream), NULL);
+
pt = gst_rtsp_stream_get_pt (stream);
pt_s = g_strdup_printf ("%u", pt);
rtx_pt = stream->priv->rtx_pt;
(GCallback) request_rtp_rtcp_decoder, stream);
}
- if (priv->rtx_time > 0 && priv->srcpad) {
- /* enable retransmission by setting rtprtxsend as the "aux" element of rtpbin */
- g_signal_connect (rtpbin, "request-aux-sender",
- (GCallback) request_aux_sender, stream);
- }
if (priv->sinkpad) {
g_signal_connect (rtpbin, "request-pt-map",
(GCallback) request_pt_map, stream);
GstPad *teepad, *queuepad;
/* For the sender we create this bit of pipeline for both
* RTP and RTCP. Sync and preroll are enabled on udpsink so
- * we need to add a queue before appsink to make the pipeline
- * not block. For the TCP case, we want to pump data to the
- * client as fast as possible anyway.
+ * we need to add a queue before appsink and udpsink to make
+ * the pipeline not block. For the TCP case, we want to pump
+ * data to the client as fast as possible.
*
- * .--------. .-----. .---------.
- * | rtpbin | | tee | | udpsink |
- * | send->sink src->sink |
- * '--------' | | '---------'
+ * .--------. .-----. .---------. .---------.
+ * | rtpbin | | tee | | queue | | udpsink |
+ * | send->sink src->sink src->sink |
+ * '--------' | | '---------' '---------'
* | | .---------. .---------.
* | | | queue | | appsink |
* | src->sink src->sink |
gst_object_unref (pad);
priv->udpqueue[i] = gst_element_factory_make ("queue", NULL);
+ g_object_set (priv->udpqueue[i], "max-size-buffers",
+ 1, "max-size-bytes", 0, "max-size-time", G_GINT64_CONSTANT (0), NULL);
gst_bin_add (bin, priv->udpqueue[i]);
/* link tee to udpqueue */
teepad = gst_element_get_request_pad (priv->tee[i], "src_%u");
/* make queue */
priv->appqueue[i] = gst_element_factory_make ("queue", NULL);
+ g_object_set (priv->appqueue[i], "max-size-buffers",
+ 1, "max-size-bytes", 0, "max-size-time", G_GINT64_CONSTANT (0), NULL);
gst_bin_add (bin, priv->appqueue[i]);
/* and link to tee */
teepad = gst_element_get_request_pad (priv->tee[i], "src_%u");
if (clock_rate) {
GstStructure *s = gst_caps_get_structure (caps, 0);
- gst_structure_get_uint (s, "clock-rate", clock_rate);
+ gst_structure_get_int (s, "clock-rate", (gint *) clock_rate);
+
if (*clock_rate == 0 && running_time)
*running_time = GST_CLOCK_TIME_NONE;
}