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 65 GST_ELEMENT_REGISTER_DECLARE (rtpdtmfmux); 66 67 G_END_DECLS 68 #endif /* __GST_RTP_DTMF_MUX_H__ */ 69