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The avvideocompare element compares two incoming video buffers using the specified comparison method (e.g. ssim or psnr). The first video buffer is passthrough, unchanged. The comparison is calculated by using libav's ssim or psnr filters. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3366>
58 lines
2.1 KiB
C
58 lines
2.1 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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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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/* First, include the header file for the plugin, to bring in the
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* object definition and other useful things.
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*/
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#ifndef __GST_FFMPEG_H__
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#define __GST_FFMPEG_H__
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#include <libavcodec/avcodec.h>
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#include <libavformat/avformat.h>
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#include <gst/gst.h>
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#include <gst/audio/audio.h>
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#include <gst/video/video.h>
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GST_DEBUG_CATEGORY_EXTERN (ffmpeg_debug);
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#define GST_CAT_DEFAULT ffmpeg_debug
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G_BEGIN_DECLS
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extern gboolean gst_ffmpegdemux_register (GstPlugin * plugin);
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extern gboolean gst_ffmpegauddec_register (GstPlugin * plugin);
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extern gboolean gst_ffmpegviddec_register (GstPlugin * plugin);
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extern gboolean gst_ffmpegaudenc_register (GstPlugin * plugin);
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extern gboolean gst_ffmpegvidenc_register (GstPlugin * plugin);
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extern gboolean gst_ffmpegmux_register (GstPlugin * plugin);
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extern gboolean gst_ffmpegdeinterlace_register (GstPlugin * plugin);
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extern gboolean gst_ffmpegvidcmp_register (GstPlugin * plugin);
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int gst_ffmpeg_avcodec_open (AVCodecContext *avctx, const AVCodec *codec);
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int gst_ffmpeg_avcodec_close (AVCodecContext *avctx);
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int gst_ffmpeg_av_find_stream_info(AVFormatContext *ic);
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G_END_DECLS
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/* use GST_FFMPEG URL_STREAMHEADER with URL_WRONLY if the first
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* buffer should be used as streamheader property on the pad's caps. */
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#define GST_FFMPEG_URL_STREAMHEADER 16
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#endif /* __GST_FFMPEG_H__ */
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