2 * GStreamer - GStreamer SRTP decoder
4 * Copyright 2009 Collabora Ltd.
5 * @author: Gabriel Millaire <gabriel.millaire@collabora.co.uk>
6 * @author: Olivier Crete <olivier.crete@collabora.com>
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
24 * DEALINGS IN THE SOFTWARE.
26 * Alternatively, the contents of this file may be used under the
27 * GNU Lesser General Public License Version 2.1 (the "LGPL"), in
28 * which case the following provisions apply instead of the ones
31 * This library is free software; you can redistribute it and/or
32 * modify it under the terms of the GNU Library General Public
33 * License as published by the Free Software Foundation; either
34 * version 2 of the License, or (at your option) any later version.
36 * This library is distributed in the hope that it will be useful,
37 * but WITHOUT ANY WARRANTY; without even the implied warranty of
38 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
39 * Library General Public License for more details.
41 * You should have received a copy of the GNU Library General Public
42 * License along with this library; if not, write to the
43 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
44 * Boston, MA 02111-1307, USA.
47 #ifndef __GST_SRTPDEC_H__
48 #define __GST_SRTPDEC_H__
54 #define GST_TYPE_SRTP_DEC \
55 (gst_srtp_dec_get_type())
56 #define GST_SRTP_DEC(obj) \
57 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SRTP_DEC,GstSrtpDec))
58 #define GST_SRTP_DEC_CLASS(klass) \
59 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SRTP_DEC,GstSrtpDecClass))
60 #define GST_IS_SRTP_DEC(obj) \
61 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SRTP_DEC))
62 #define GST_IS_SRTP_DEC_CLASS(klass) \
63 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SRTP_DEC))
65 typedef struct _GstSrtpDec GstSrtpDec;
66 typedef struct _GstSrtpDecClass GstSrtpDecClass;
67 typedef struct _GstSrtpDecSsrcStream GstSrtpDecSsrcStream;
73 guint replay_window_size;
75 GstPad *rtp_sinkpad, *rtp_srcpad;
76 GstPad *rtcp_sinkpad, *rtcp_srcpad;
80 gboolean first_session;
83 gboolean rtp_has_segment;
84 gboolean rtcp_has_segment;
86 guint recv_drop_count;
89 GHashTable *streams_roc_changed;
93 struct _GstSrtpDecClass
95 GstElementClass parent_class;
97 void (*clear_streams) (GstSrtpDec * filter);
98 void (*remove_stream) (GstSrtpDec * filter, guint ssrc);
101 GType gst_srtp_dec_get_type (void);
106 #endif /* __GST_SRTPDEC_H__ */