1 /* GStreamer
2  * Copyright (C) <2007> Wim Taymans <wim.taymans@gmail.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 __GST_RTP_SSRC_DEMUX_H__
21 #define __GST_RTP_SSRC_DEMUX_H__
22 
23 #include <gst/gst.h>
24 
25 #define GST_TYPE_RTP_SSRC_DEMUX            (gst_rtp_ssrc_demux_get_type())
26 #define GST_RTP_SSRC_DEMUX(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_SSRC_DEMUX,GstRtpSsrcDemux))
27 #define GST_RTP_SSRC_DEMUX_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_SSRC_DEMUX,GstRtpSsrcDemuxClass))
28 #define GST_IS_RTP_SSRC_DEMUX(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_SSRC_DEMUX))
29 #define GST_IS_RTP_SSRC_DEMUX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_SSRC_DEMUX))
30 
31 typedef struct _GstRtpSsrcDemux GstRtpSsrcDemux;
32 typedef struct _GstRtpSsrcDemuxClass GstRtpSsrcDemuxClass;
33 typedef struct _GstRtpSsrcDemuxPad GstRtpSsrcDemuxPad;
34 
35 struct _GstRtpSsrcDemux
36 {
37   GstElement parent;
38 
39   GstPad *rtp_sink;
40   GstPad *rtcp_sink;
41 
42   GRecMutex padlock;
43   GSList *srcpads;
44 };
45 
46 struct _GstRtpSsrcDemuxClass
47 {
48   GstElementClass parent_class;
49 
50   /* signals */
51   void (*new_ssrc_pad)     (GstRtpSsrcDemux *demux, guint32 ssrc, GstPad *pad);
52   void (*removed_ssrc_pad) (GstRtpSsrcDemux *demux, guint32 ssrc, GstPad *pad);
53 
54   /* actions */
55   void (*clear_ssrc)       (GstRtpSsrcDemux *demux, guint32 ssrc);
56 };
57 
58 GType gst_rtp_ssrc_demux_get_type (void);
59 
60 #endif /* __GST_RTP_SSRC_DEMUX_H__ */
61