gstreamer/gst/rtp/gstrtpgstdepay.h
Sebastian Dröge 44a697deba rtpgstdepay: Only store the current caps and drop old caps immediately
Otherwise it can happen that we already collected 7 caps, miss the 8th
caps packet (packet loss) and then re-use the 1st caps for the following
buffers instead of the 8th caps which will likely cause errors further
downstream unless both caps are accidentally the same.

Keeping old caps around does not seem to have any value other than
potentially causing errors. We would always receive new caps whenever
they change (even if they were previous ones) and it's very unlikely
that they happen to be exactly the same as the previous ones.

Also after having received new caps or a buffer with a next caps
version, no buffers with old caps version will arrive anymore.
2019-06-18 08:35:12 +00:00

66 lines
2 KiB
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_DEPAY_H__
#define __GST_RTP_GST_DEPAY_H__
#include <gst/gst.h>
#include <gst/base/gstadapter.h>
#include <gst/rtp/gstrtpbasedepayload.h>
G_BEGIN_DECLS
#define GST_TYPE_RTP_GST_DEPAY \
(gst_rtp_gst_depay_get_type())
#define GST_RTP_GST_DEPAY(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_GST_DEPAY,GstRtpGSTDepay))
#define GST_RTP_GST_DEPAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_GST_DEPAY,GstRtpGSTDepayClass))
#define GST_IS_RTP_GST_DEPAY(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_GST_DEPAY))
#define GST_IS_RTP_GST_DEPAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_GST_DEPAY))
typedef struct _GstRtpGSTDepay GstRtpGSTDepay;
typedef struct _GstRtpGSTDepayClass GstRtpGSTDepayClass;
struct _GstRtpGSTDepay
{
GstRTPBaseDepayload depayload;
GstAdapter *adapter;
guint current_CV;
GstCaps *current_caps;
GstTagList *tags;
gchar *stream_id;
};
struct _GstRtpGSTDepayClass
{
GstRTPBaseDepayloadClass parent_class;
};
GType gst_rtp_gst_depay_get_type (void);
gboolean gst_rtp_gst_depay_plugin_init (GstPlugin * plugin);
G_END_DECLS
#endif /* __GST_RTP_GST_DEPAY_H__ */