gstreamer/subprojects/gst-plugins-good/gst/rtpmanager/gstrtpptdemux.h

65 lines
2.5 KiB
C

/* GStreamer
* Copyright (C) <2007> Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_RTP_PT_DEMUX_H__
#define __GST_RTP_PT_DEMUX_H__
#include <gst/gst.h>
#define GST_TYPE_RTP_PT_DEMUX (gst_rtp_pt_demux_get_type())
#define GST_RTP_PT_DEMUX(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_PT_DEMUX,GstRtpPtDemux))
#define GST_RTP_PT_DEMUX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_PT_DEMUX,GstRtpPtDemuxClass))
#define GST_IS_RTP_PT_DEMUX(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_PT_DEMUX))
#define GST_IS_RTP_PT_DEMUX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_PT_DEMUX))
typedef struct _GstRtpPtDemux GstRtpPtDemux;
typedef struct _GstRtpPtDemuxClass GstRtpPtDemuxClass;
typedef struct _GstRtpPtDemuxPad GstRtpPtDemuxPad;
struct _GstRtpPtDemux
{
GstElement parent; /*< parent class */
GstPad *sink; /*< the sink pad */
guint16 last_pt; /*< pt of the last packet 0xFFFF if none */
GSList *srcpads; /*< a linked list of GstRtpPtDemuxPad objects */
GValue ignored_pts; /*< a GstValueArray of payload types that will not have pads created for */
};
struct _GstRtpPtDemuxClass
{
GstElementClass parent_class;
/* get the caps for pt */
GstCaps* (*request_pt_map) (GstRtpPtDemux *demux, guint pt);
/* signal emitted when a new PT is found from the incoming stream */
void (*new_payload_type) (GstRtpPtDemux *demux, guint pt, GstPad * pad);
/* signal emitted when the payload type changes */
void (*payload_type_change) (GstRtpPtDemux *demux, guint pt);
void (*clear_pt_map) (GstRtpPtDemux *demux);
};
GType gst_rtp_pt_demux_get_type (void);
GST_ELEMENT_REGISTER_DECLARE (rtpptdemux);
#endif /* __GST_RTP_PT_DEMUX_H__ */