static gboolean
kms_webrtc_session_add_connection (KmsWebrtcSession * self,
KmsSdpSession * sess, SdpMediaConfig * mconf, gboolean offerer)
{
KmsBaseRtpSession *base_rtp_sess = KMS_BASE_RTP_SESSION (sess);
gboolean connected, active;
KmsIRtpConnection *conn;
conn = kms_base_rtp_session_get_connection (base_rtp_sess, mconf);
if (conn == NULL) {
GST_ERROR_OBJECT (self, "No connection created");
return FALSE;
}
g_object_get (conn, "added", &connected, NULL);
if (connected) {
GST_DEBUG_OBJECT (self, "Conn already added");
return TRUE;
}
active =
sdp_utils_media_is_active (kms_sdp_media_config_get_sdp_media (mconf),
offerer);
kms_i_rtp_connection_add (conn, GST_BIN (self), active);
kms_i_rtp_connection_sink_sync_state_with_parent (conn);
kms_i_rtp_connection_src_sync_state_with_parent (conn);
return TRUE;
}
static void
kms_base_rtp_session_add_bundle_connection (KmsBaseRtpSession * self,
KmsIRtpConnection * conn, SdpMediaConfig * mconf, gboolean active)
{
gboolean added;
GstElement *ssrcdemux;
GstElement *rtcpdemux; /* FIXME: Useful for local and remote ssrcs mapping */
GstPad *src, *sink;
if (GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (conn),
bundle_conn_added_quark ()))) {
GST_DEBUG_OBJECT (self, "Connection configured");
return;
}
g_object_set_qdata (G_OBJECT (conn), bundle_conn_added_quark (),
GUINT_TO_POINTER (TRUE));
g_object_get (conn, "added", &added, NULL);
if (!added) {
kms_i_rtp_connection_add (conn, GST_BIN (self), active);
}
ssrcdemux = gst_element_factory_make ("rtpssrcdemux", NULL);
rtcpdemux = gst_element_factory_make ("rtcpdemux", NULL);
g_object_set_qdata_full (G_OBJECT (ssrcdemux), rtcp_demux_peer_quark (),
g_object_ref (rtcpdemux), g_object_unref);
g_signal_connect (ssrcdemux, "new-ssrc-pad",
G_CALLBACK (rtp_ssrc_demux_new_ssrc_pad), self);
kms_i_rtp_connection_sink_sync_state_with_parent (conn);
gst_bin_add_many (GST_BIN (self), ssrcdemux, rtcpdemux, NULL);
/* RTP */
src = kms_i_rtp_connection_request_rtp_src (conn);
sink = gst_element_get_static_pad (ssrcdemux, "sink");
kms_base_rtp_session_link_pads (src, sink);
g_object_unref (src);
g_object_unref (sink);
/* RTCP */
src = kms_i_rtp_connection_request_rtcp_src (conn);
sink = gst_element_get_static_pad (rtcpdemux, "sink");
kms_base_rtp_session_link_pads (src, sink);
g_object_unref (src);
g_object_unref (sink);
gst_element_link_pads (rtcpdemux, "rtcp_src", ssrcdemux, "rtcp_sink");
gst_element_sync_state_with_parent_target_state (ssrcdemux);
gst_element_sync_state_with_parent_target_state (rtcpdemux);
kms_i_rtp_connection_src_sync_state_with_parent (conn);
}
static void
kms_base_rtp_session_add_connection (KmsBaseRtpSession * self,
KmsIRtpConnection * conn, SdpMediaConfig * mconf, gboolean active)
{
kms_i_rtp_connection_add (conn, GST_BIN (self), active);
kms_i_rtp_connection_sink_sync_state_with_parent (conn);
kms_base_rtp_session_add_connection_sink (self, conn, mconf);
kms_base_rtp_session_add_connection_src (self, conn, mconf);
kms_i_rtp_connection_src_sync_state_with_parent (conn);
}
static void
kms_base_rtp_session_add_rtcp_mux_connection (KmsBaseRtpSession * self,
KmsIRtpConnection * conn, SdpMediaConfig * mconf, gboolean active)
{
/* FIXME: Useful for local and remote ssrcs mapping */
GstElement *rtcpdemux = gst_element_factory_make ("rtcpdemux", NULL);
GstPad *src, *sink;
kms_i_rtp_connection_add (conn, GST_BIN (self), active);
kms_i_rtp_connection_sink_sync_state_with_parent (conn);
gst_bin_add (GST_BIN (self), rtcpdemux);
/* RTP */
src = kms_i_rtp_connection_request_rtp_src (conn);
sink =
kms_i_rtp_session_manager_request_rtp_sink (self->manager, self, mconf);
kms_base_rtp_session_link_pads (src, sink);
g_object_unref (src);
g_object_unref (sink);
/* RTCP */
src = gst_element_get_static_pad (rtcpdemux, "rtcp_src");
sink =
kms_i_rtp_session_manager_request_rtcp_sink (self->manager, self, mconf);
g_object_unref (src);
g_object_unref (sink);
src = kms_i_rtp_connection_request_rtcp_src (conn);
sink = gst_element_get_static_pad (rtcpdemux, "sink");
kms_base_rtp_session_link_pads (src, sink);
g_object_unref (src);
g_object_unref (sink);
gst_element_sync_state_with_parent_target_state (rtcpdemux);
kms_base_rtp_session_add_connection_sink (self, conn, mconf);
kms_i_rtp_connection_src_sync_state_with_parent (conn);
}