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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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6a8a20ff92
Adding {h264,h265}timestamper element to correct timestamp of
encoded frames. This initial version supports only DTS
correction based on given PTS and SPS data.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2580>
70 lines
2.4 KiB
C
70 lines
2.4 KiB
C
/* GStreamer
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* Copyright (C) 2022 Seungha Yang <seungha@centricular.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#pragma once
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#include <gst/gst.h>
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G_BEGIN_DECLS
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#define GST_TYPE_CODEC_TIMESTAMPER (gst_codec_timestamper_get_type())
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#define GST_CODEC_TIMESTAMPER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CODEC_TIMESTAMPER,GstCodecTimestamper))
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#define GST_CODEC_TIMESTAMPER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CODEC_TIMESTAMPER,GstCodecTimestamperClass))
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#define GST_CODEC_TIMESTAMPER_GET_CLASS(obj) (GST_CODEC_TIMESTAMPER_CLASS(G_OBJECT_GET_CLASS(obj)))
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#define GST_CODEC_TIMESTAMPER_CAST(obj) ((GstCodecTimestamper*)(obj))
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typedef struct _GstCodecTimestamper GstCodecTimestamper;
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typedef struct _GstCodecTimestamperClass GstCodecTimestamperClass;
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typedef struct _GstCodecTimestamperPrivate GstCodecTimestamperPrivate;
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struct _GstCodecTimestamper
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{
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GstElement parent;
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GstPad *sinkpad;
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GstPad *srcpad;
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GstSegment in_segment;
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GstCodecTimestamperPrivate *priv;
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};
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struct _GstCodecTimestamperClass
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{
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GstElementClass parent_class;
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gboolean (*start) (GstCodecTimestamper * timestamper);
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gboolean (*stop) (GstCodecTimestamper * timestamper);
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gboolean (*set_caps) (GstCodecTimestamper * timestamper,
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GstCaps * caps);
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GstFlowReturn (*handle_buffer) (GstCodecTimestamper * timestamper,
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GstBuffer * buffer);
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};
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G_DEFINE_AUTOPTR_CLEANUP_FUNC (GstCodecTimestamper, gst_object_unref);
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GType gst_codec_timestamper_get_type (void);
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void gst_codec_timestamper_set_window_size (GstCodecTimestamper * timestamper,
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guint window_size);
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G_END_DECLS
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