1 /* RTP muxer element for GStreamer
2  *
3  * gstrtpdtmfmux.h:
4  *
5  * Copyright (C) <2007> Nokia Corporation.
6  *   Contact: Zeeshan Ali <zeeshan.ali@nokia.com>
7  * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
8  *               2000,2005 Wim Taymans <wim@fluendo.com>
9  *
10  * This library is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU Library General Public
12  * License as published by the Free Software Foundation; either
13  * version 2 of the License, or (at your option) any later version.
14  *
15  * This library is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
18  * Library General Public License for more details.
19  *
20  * You should have received a copy of the GNU Library General Public
21  * License along with this library; if not, write to the
22  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
23  * Boston, MA 02110-1301, USA.
24  */
25 
26 #ifndef __GST_RTP_DTMF_MUX_H__
27 #define __GST_RTP_DTMF_MUX_H__
28 
29 #include <gst/gst.h>
30 #include "gstrtpmux.h"
31 
32 G_BEGIN_DECLS
33 #define GST_TYPE_RTP_DTMF_MUX (gst_rtp_dtmf_mux_get_type())
34 #define GST_RTP_DTMF_MUX(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_DTMF_MUX, GstRTPDTMFMux))
35 #define GST_RTP_DTMF_MUX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_DTMF_MUX, GstRTPDTMFMux))
36 #define GST_IS_RTP_DTMF_MUX(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_DTMF_MUX))
37 #define GST_IS_RTP_DTMF_MUX_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_DTMF_MUX))
38 typedef struct _GstRTPDTMFMux GstRTPDTMFMux;
39 typedef struct _GstRTPDTMFMuxClass GstRTPDTMFMuxClass;
40 
41 /**
42  * GstRTPDTMFMux:
43  *
44  * The opaque #GstRTPDTMFMux structure.
45  */
46 struct _GstRTPDTMFMux
47 {
48   GstRTPMux mux;
49 
50   /* Protected by object lock */
51   GstClockTime last_priority_end;
52 };
53 
54 struct _GstRTPDTMFMuxClass
55 {
56   GstRTPMuxClass parent_class;
57 
58   /* signals */
59   void (*locking) (GstElement * element, GstPad * pad);
60   void (*unlocked) (GstElement * element, GstPad * pad);
61 };
62 
63 GType gst_rtp_dtmf_mux_get_type (void);
64 gboolean gst_rtp_dtmf_mux_plugin_init (GstPlugin * plugin);
65 
66 G_END_DECLS
67 #endif /* __GST_RTP_DTMF_MUX_H__ */
68