gstreamer/subprojects/gst-plugins-good/gst/rtp/gstrtpgstpay.h
Sebastian Dröge b88d69b722 rtpgstpay: Delay pushing of event packets until the next buffer
And also re-timestamp them with the current buffer's PTS.

Not doing so keeps the timestamps of event packets as
GST_CLOCK_TIME_NONE or the timestamp of the previous buffer, both of
which are bogus.

Making sure that (especially) the first packet has a valid timestamp
allows putting e.g. the NTP timestamp RTP header extension on it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5173>
2024-03-07 14:02:33 +00:00

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C

/* GStreamer
* Copyright (C) <2010> 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_GST_PAY_H__
#define __GST_RTP_GST_PAY_H__
#include <gst/gst.h>
#include <gst/rtp/gstrtpbasepayload.h>
#include <gst/base/gstadapter.h>
G_BEGIN_DECLS
#define GST_TYPE_RTP_GST_PAY \
(gst_rtp_gst_pay_get_type())
#define GST_RTP_GST_PAY(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_GST_PAY,GstRtpGSTPay))
#define GST_RTP_GST_PAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_GST_PAY,GstRtpGSTPayClass))
#define GST_IS_RTP_GST_PAY(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_GST_PAY))
#define GST_IS_RTP_GST_PAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_GST_PAY))
typedef struct _GstRtpGSTPay GstRtpGSTPay;
typedef struct _GstRtpGSTPayClass GstRtpGSTPayClass;
struct _GstRtpGSTPay
{
GstRTPBasePayload payload;
GstBufferList *pending_buffers;
GstAdapter *adapter;
guint8 flags;
guint8 etype;
guint8 current_CV; /* CV field of incoming caps*/
guint8 next_CV;
gchar *stream_id;
GstTagList *taglist;
guint config_interval;
GstClockTime last_config;
gboolean force_config;
};
struct _GstRtpGSTPayClass
{
GstRTPBasePayloadClass parent_class;
};
GType gst_rtp_gst_pay_get_type (void);
G_END_DECLS
#endif /* __GST_RTP_GST_PAY_H__ */