mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-18 15:51:11 +00:00
96 lines
2.6 KiB
C
96 lines
2.6 KiB
C
/* RTP muxer element for GStreamer
|
|
*
|
|
* gstrtpmux.h:
|
|
*
|
|
* Copyright (C) <2007> Nokia Corporation.
|
|
* Contact: Zeeshan Ali <zeeshan.ali@nokia.com>
|
|
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
|
|
* 2000,2005 Wim Taymans <wim@fluendo.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_MUX_H__
|
|
#define __GST_RTP_MUX_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/rtp/gstrtpbuffer.h>
|
|
|
|
G_BEGIN_DECLS
|
|
#define GST_TYPE_RTP_MUX (gst_rtp_mux_get_type())
|
|
#define GST_RTP_MUX(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_MUX, GstRTPMux))
|
|
#define GST_RTP_MUX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_MUX, GstRTPMuxClass))
|
|
#define GST_RTP_MUX_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_RTP_MUX, GstRTPMuxClass))
|
|
#define GST_IS_RTP_MUX(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_MUX))
|
|
#define GST_IS_RTP_MUX_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_MUX))
|
|
typedef struct _GstRTPMux GstRTPMux;
|
|
typedef struct _GstRTPMuxClass GstRTPMuxClass;
|
|
|
|
|
|
typedef struct
|
|
{
|
|
gboolean have_clock_base;
|
|
guint clock_base;
|
|
|
|
GstSegment segment;
|
|
|
|
gboolean priority;
|
|
} GstRTPMuxPadPrivate;
|
|
|
|
|
|
/**
|
|
* GstRTPMux:
|
|
*
|
|
* The opaque #GstRTPMux structure.
|
|
*/
|
|
struct _GstRTPMux
|
|
{
|
|
GstElement element;
|
|
|
|
/* pad */
|
|
GstPad *srcpad;
|
|
|
|
guint32 ts_base;
|
|
guint16 seqnum_base;
|
|
|
|
gint32 ts_offset;
|
|
gint16 seqnum_offset;
|
|
guint16 seqnum; /* protected by object lock */
|
|
guint ssrc;
|
|
guint current_ssrc;
|
|
|
|
GstPad *last_pad; /* protected by object lock */
|
|
|
|
GstClockTime last_stop;
|
|
gboolean send_stream_start;
|
|
};
|
|
|
|
struct _GstRTPMuxClass
|
|
{
|
|
GstElementClass parent_class;
|
|
|
|
gboolean (*accept_buffer_locked) (GstRTPMux *rtp_mux,
|
|
GstRTPMuxPadPrivate * padpriv, GstRTPBuffer * buffer);
|
|
|
|
gboolean (*src_event) (GstRTPMux *rtp_mux, GstEvent *event);
|
|
};
|
|
|
|
|
|
GType gst_rtp_mux_get_type (void);
|
|
gboolean gst_rtp_mux_plugin_init (GstPlugin * plugin);
|
|
|
|
G_END_DECLS
|
|
#endif /* __GST_RTP_MUX_H__ */
|