gstreamer/subprojects/gst-plugins-good/gst/rtp/gstrtppassthroughpay.h
Jonas K Danielsson 749652e60c rtp: Add rtppassthroughpay element
This elements pass RTP packets along unchanged and appear as a RTP
payloader element.

This is useful, for example when using the gstreamer-rtsp-server
library, in the case where you are receiving RTP packets from a
different source and want to serve them over RTSP. Since the
gst-rtsp-server library expect the element marked as payX to be a RTP
payloader element and assumes certain properties are available.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5204>
2023-08-22 14:01:09 +00:00

71 lines
2.3 KiB
C

/*
* GStreamer
*
* Copyright (C) 2023 Sebastian Dröge <sebastian@centricular.com>
* Copyright (C) 2023 Jonas Danielsson <jonas.danielsson@spiideo.com>
*
* gstrtppassthroughpay.h:
*
* 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.
*/
#pragma once
#include <gst/gst.h>
G_BEGIN_DECLS
#define GST_TYPE_RTP_PASSTHROUGH_PAY (gst_rtp_passthrough_pay_get_type())
#define GST_RTP_PASSTHROUGH_PAY(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_RTP_PASSTHROUGH_PAY, \
GstRtpPassthroughPay))
#define GST_RTP_PASSTHROUGH_PAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_RTP_PASSTHROUGH_PAY, \
GstRtpPassthroughPayClass))
#define GST_IS_RTP_PASSTHROUGH_PAY(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_RTP_PASSTHROUGH_PAY))
#define GST_IS_RTP_PASSTHROUGH_PAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_RTP_PASSTHROUGH_PAY))
#define GST_RTP_PASSTHROUGH_PAY_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_RTP_PASSTHROUGH_PAY, \
GstRtpPassthroughPayClass))
typedef struct _GstRtpPassthroughPay GstRtpPassthroughPay;
typedef struct _GstRtpPassthroughPayClass GstRtpPassthroughPayClass;
struct _GstRtpPassthroughPayClass
{
GstElementClass parent_class;
};
struct _GstRtpPassthroughPay
{
GstElement parent;
GstPad *sinkpad, *srcpad;
GstCaps *caps;
GstSegment segment;
guint clock_rate;
guint pt;
gboolean pt_override;
guint ssrc;
gboolean ssrc_set;
guint timestamp;
guint timestamp_offset;
gboolean timestamp_offset_set;
guint seqnum;
guint seqnum_offset;
GstClockTime pts_or_dts;
};
GType gst_rtp_passthrough_pay_get_type (void);
G_END_DECLS