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/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_RTSPSRC_H__
#define __GST_RTSPSRC_H__
#include <gst/gst.h>
G_BEGIN_DECLS
#include "gstrtsp.h"
#include "rtsp.h"
#define GST_TYPE_RTSPSRC \
(gst_rtspsrc_get_type())
#define GST_RTSPSRC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTSPSRC,GstRTSPSrc))
#define GST_RTSPSRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTSPSRC,GstRTSPSrcClass))
#define GST_IS_RTSPSRC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTSPSRC))
#define GST_IS_RTSPSRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTSPSRC))
typedef struct _GstRTSPSrc GstRTSPSrc;
typedef struct _GstRTSPSrcClass GstRTSPSrcClass;
/**
* GstRTSPProto:
* @GST_RTSP_PROTO_UDP_UNICAST: Use unicast UDP transfer.
* @GST_RTSP_PROTO_UDP_MULTICAST: Use multicast UDP transfer
* @GST_RTSP_PROTO_TCP: Use TCP transfer.
*
* Flags with allowed protocols for the datatransfer.
*/
typedef enum
{
GST_RTSP_PROTO_UDP_UNICAST = (1 << 0),
GST_RTSP_PROTO_UDP_MULTICAST = (1 << 1),
GST_RTSP_PROTO_TCP = (1 << 2),
} GstRTSPProto;
typedef struct _GstRTSPStream GstRTSPStream;
struct _GstRTSPStream {
gint id;
GstRTSPSrc *parent;
/* pad we expose or NULL when it does not have an actual pad */
GstPad *srcpad;
GstFlowReturn last_ret;
/* for interleaved mode */
gint rtpchannel;
gint rtcpchannel;
GstCaps *caps;
/* our udp sources for RTP */
GstElement *rtpsrc;
GstElement *rtcpsrc;
/* our udp sink back to the server */
GstElement *rtcpsink;
/* the RTP decoder */
GstElement *rtpdec;
GstPad *rtpdecrtp;
GstPad *rtpdecrtcp;
/* state */
gint pt;
gboolean container;
gchar *setup_url;
guint32 ssrc;
guint32 seqbase;
};
struct _GstRTSPSrc {
GstBin parent;
/* task and mutex for interleaved mode */
gboolean interleaved;
GstTask *task;
GStaticRecMutex *stream_rec_lock;
GstSegment segment;
gboolean running;
gint numstreams;
GList *streams;
gchar *location;
RTSPUrl *url;
gboolean debug;
guint retry;
GstRTSPProto protocols;
/* supported methods */
gint methods;
RTSPConnection *connection;
RTSPMessage *request;
RTSPMessage *response;
};
struct _GstRTSPSrcClass {
GstBinClass parent_class;
};
GType gst_rtspsrc_get_type(void);
G_END_DECLS
#endif /* __GST_RTSPSRC_H__ */
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