2 * Copyright (C) <2007> Wim Taymans <wim.taymans@gmail.com>
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.
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.
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.
20 #ifndef __GST_RTP_PT_DEMUX_H__
21 #define __GST_RTP_PT_DEMUX_H__
25 #define GST_TYPE_RTP_PT_DEMUX (gst_rtp_pt_demux_get_type())
26 #define GST_RTP_PT_DEMUX(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_PT_DEMUX,GstRtpPtDemux))
27 #define GST_RTP_PT_DEMUX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_PT_DEMUX,GstRtpPtDemuxClass))
28 #define GST_IS_RTP_PT_DEMUX(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_PT_DEMUX))
29 #define GST_IS_RTP_PT_DEMUX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_PT_DEMUX))
31 typedef struct _GstRtpPtDemux GstRtpPtDemux;
32 typedef struct _GstRtpPtDemuxClass GstRtpPtDemuxClass;
33 typedef struct _GstRtpPtDemuxPad GstRtpPtDemuxPad;
37 GstElement parent; /*< parent class */
39 GstPad *sink; /*< the sink pad */
40 guint16 last_pt; /*< pt of the last packet 0xFFFF if none */
41 GSList *srcpads; /*< a linked list of GstRtpPtDemuxPad objects */
42 GValue ignored_pts; /*< a GstValueArray of payload types that will not have pads created for */
45 struct _GstRtpPtDemuxClass
47 GstElementClass parent_class;
49 /* get the caps for pt */
50 GstCaps* (*request_pt_map) (GstRtpPtDemux *demux, guint pt);
52 /* signal emitted when a new PT is found from the incoming stream */
53 void (*new_payload_type) (GstRtpPtDemux *demux, guint pt, GstPad * pad);
55 /* signal emitted when the payload type changes */
56 void (*payload_type_change) (GstRtpPtDemux *demux, guint pt);
58 void (*clear_pt_map) (GstRtpPtDemux *demux);
61 GType gst_rtp_pt_demux_get_type (void);
63 #endif /* __GST_RTP_PT_DEMUX_H__ */