1 /* GStreamer 2 * Copyright (C) 2017 Matthew Waters <matthew@centricular.com> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20 #ifndef __TRANSPORT_SEND_BIN_H__ 21 #define __TRANSPORT_SEND_BIN_H__ 22 23 #include <gst/gst.h> 24 #include "transportstream.h" 25 #include "utils.h" 26 27 G_BEGIN_DECLS 28 29 GType transport_send_bin_get_type(void); 30 #define GST_TYPE_WEBRTC_TRANSPORT_SEND_BIN (transport_send_bin_get_type()) 31 #define TRANSPORT_SEND_BIN(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WEBRTC_TRANSPORT_SEND_BIN,TransportSendBin)) 32 #define TRANSPORT_SEND_BIN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_WEBRTC_TRANSPORT_SEND_BIN,TransportSendBinClass)) 33 #define TRANSPORT_SEND_BIN_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_WEBRTC_TRANSPORT_SEND_BIN,TransportSendBinClass)) 34 35 typedef struct _TransportSendBinDTLSContext TransportSendBinDTLSContext; 36 37 struct _TransportSendBin 38 { 39 GstBin parent; 40 41 GMutex lock; /* Lock for managing children and pad blocks */ 42 gboolean active; /* Flag that's cleared on shutdown */ 43 44 TransportStream *stream; /* parent transport stream */ 45 46 GstElement *dtlssrtpenc; 47 GstElement *nicesink; 48 49 gboolean has_clientness; 50 51 /* Block on the dtlssrtpenc RTP sink pad, if any */ 52 struct pad_block *rtp_block; 53 /* Block on the dtlssrtpenc RTCP sink pad, if any */ 54 struct pad_block *rtcp_block; 55 }; 56 57 struct _TransportSendBinClass 58 { 59 GstBinClass parent_class; 60 }; 61 62 G_END_DECLS 63 64 #endif /* __TRANSPORT_SEND_BIN_H__ */ 65