mirror of https://github.com/FFmpeg/FFmpeg.git
patch by David Conrad umovimus _at_ gmail.com Originally committed as revision 9215 to svn://svn.ffmpeg.org/ffmpeg/trunkpull/126/head
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/*
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* Matroska constants |
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* Copyright (c) 2003-2004 The ffmpeg Project |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg 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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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#ifndef MATROSKA_H |
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#define MATROSKA_H |
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#include "avcodec.h" |
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/* EBML version supported */ |
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#define EBML_VERSION 1 |
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/* top-level master-IDs */ |
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#define EBML_ID_HEADER 0x1A45DFA3 |
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/* IDs in the HEADER master */ |
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#define EBML_ID_EBMLVERSION 0x4286 |
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#define EBML_ID_EBMLREADVERSION 0x42F7 |
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#define EBML_ID_EBMLMAXIDLENGTH 0x42F2 |
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#define EBML_ID_EBMLMAXSIZELENGTH 0x42F3 |
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#define EBML_ID_DOCTYPE 0x4282 |
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#define EBML_ID_DOCTYPEVERSION 0x4287 |
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#define EBML_ID_DOCTYPEREADVERSION 0x4285 |
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/* general EBML types */ |
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#define EBML_ID_VOID 0xEC |
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/*
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* Matroska element IDs. max. 32-bit. |
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*/ |
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/* toplevel segment */ |
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#define MATROSKA_ID_SEGMENT 0x18538067 |
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/* matroska top-level master IDs */ |
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#define MATROSKA_ID_INFO 0x1549A966 |
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#define MATROSKA_ID_TRACKS 0x1654AE6B |
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#define MATROSKA_ID_CUES 0x1C53BB6B |
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#define MATROSKA_ID_TAGS 0x1254C367 |
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#define MATROSKA_ID_SEEKHEAD 0x114D9B74 |
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#define MATROSKA_ID_CLUSTER 0x1F43B675 |
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/* IDs in the info master */ |
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#define MATROSKA_ID_TIMECODESCALE 0x2AD7B1 |
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#define MATROSKA_ID_DURATION 0x4489 |
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#define MATROSKA_ID_TITLE 0x7BA9 |
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#define MATROSKA_ID_WRITINGAPP 0x5741 |
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#define MATROSKA_ID_MUXINGAPP 0x4D80 |
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#define MATROSKA_ID_DATEUTC 0x4461 |
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/* ID in the tracks master */ |
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#define MATROSKA_ID_TRACKENTRY 0xAE |
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/* IDs in the trackentry master */ |
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#define MATROSKA_ID_TRACKNUMBER 0xD7 |
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#define MATROSKA_ID_TRACKUID 0x73C5 |
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#define MATROSKA_ID_TRACKTYPE 0x83 |
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#define MATROSKA_ID_TRACKAUDIO 0xE1 |
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#define MATROSKA_ID_TRACKVIDEO 0xE0 |
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#define MATROSKA_ID_CODECID 0x86 |
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#define MATROSKA_ID_CODECPRIVATE 0x63A2 |
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#define MATROSKA_ID_CODECNAME 0x258688 |
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#define MATROSKA_ID_CODECINFOURL 0x3B4040 |
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#define MATROSKA_ID_CODECDOWNLOADURL 0x26B240 |
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#define MATROSKA_ID_TRACKNAME 0x536E |
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#define MATROSKA_ID_TRACKLANGUAGE 0x22B59C |
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#define MATROSKA_ID_TRACKFLAGENABLED 0xB9 |
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#define MATROSKA_ID_TRACKFLAGDEFAULT 0x88 |
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#define MATROSKA_ID_TRACKFLAGLACING 0x9C |
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#define MATROSKA_ID_TRACKMINCACHE 0x6DE7 |
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#define MATROSKA_ID_TRACKMAXCACHE 0x6DF8 |
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#define MATROSKA_ID_TRACKDEFAULTDURATION 0x23E383 |
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/* IDs in the trackvideo master */ |
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#define MATROSKA_ID_VIDEOFRAMERATE 0x2383E3 |
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#define MATROSKA_ID_VIDEODISPLAYWIDTH 0x54B0 |
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#define MATROSKA_ID_VIDEODISPLAYHEIGHT 0x54BA |
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#define MATROSKA_ID_VIDEOPIXELWIDTH 0xB0 |
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#define MATROSKA_ID_VIDEOPIXELHEIGHT 0xBA |
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#define MATROSKA_ID_VIDEOFLAGINTERLACED 0x9A |
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#define MATROSKA_ID_VIDEOSTEREOMODE 0x53B9 |
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#define MATROSKA_ID_VIDEOASPECTRATIO 0x54B3 |
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#define MATROSKA_ID_VIDEOCOLOURSPACE 0x2EB524 |
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/* IDs in the trackaudio master */ |
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#define MATROSKA_ID_AUDIOSAMPLINGFREQ 0xB5 |
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#define MATROSKA_ID_AUDIOOUTSAMPLINGFREQ 0x78B5 |
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#define MATROSKA_ID_AUDIOBITDEPTH 0x6264 |
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#define MATROSKA_ID_AUDIOCHANNELS 0x9F |
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/* ID in the cues master */ |
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#define MATROSKA_ID_POINTENTRY 0xBB |
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/* IDs in the pointentry master */ |
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#define MATROSKA_ID_CUETIME 0xB3 |
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#define MATROSKA_ID_CUETRACKPOSITION 0xB7 |
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/* IDs in the cuetrackposition master */ |
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#define MATROSKA_ID_CUETRACK 0xF7 |
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#define MATROSKA_ID_CUECLUSTERPOSITION 0xF1 |
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/* IDs in the tags master */ |
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/* TODO */ |
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/* IDs in the seekhead master */ |
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#define MATROSKA_ID_SEEKENTRY 0x4DBB |
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/* IDs in the seekpoint master */ |
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#define MATROSKA_ID_SEEKID 0x53AB |
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#define MATROSKA_ID_SEEKPOSITION 0x53AC |
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/* IDs in the cluster master */ |
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#define MATROSKA_ID_CLUSTERTIMECODE 0xE7 |
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#define MATROSKA_ID_BLOCKGROUP 0xA0 |
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#define MATROSKA_ID_SIMPLEBLOCK 0xA3 |
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/* IDs in the blockgroup master */ |
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#define MATROSKA_ID_BLOCK 0xA1 |
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#define MATROSKA_ID_BLOCKDURATION 0x9B |
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#define MATROSKA_ID_BLOCKREFERENCE 0xFB |
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typedef enum { |
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MATROSKA_TRACK_TYPE_VIDEO = 0x1, |
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MATROSKA_TRACK_TYPE_AUDIO = 0x2, |
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MATROSKA_TRACK_TYPE_COMPLEX = 0x3, |
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MATROSKA_TRACK_TYPE_LOGO = 0x10, |
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MATROSKA_TRACK_TYPE_SUBTITLE = 0x11, |
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MATROSKA_TRACK_TYPE_CONTROL = 0x20, |
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} MatroskaTrackType; |
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typedef enum { |
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MATROSKA_EYE_MODE_MONO = 0x0, |
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MATROSKA_EYE_MODE_RIGHT = 0x1, |
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MATROSKA_EYE_MODE_LEFT = 0x2, |
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MATROSKA_EYE_MODE_BOTH = 0x3, |
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} MatroskaEyeMode; |
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typedef enum { |
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MATROSKA_ASPECT_RATIO_MODE_FREE = 0x0, |
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MATROSKA_ASPECT_RATIO_MODE_KEEP = 0x1, |
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MATROSKA_ASPECT_RATIO_MODE_FIXED = 0x2, |
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} MatroskaAspectRatioMode; |
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/*
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* These aren't in any way "matroska-form" things, |
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* it's just something I use in the muxer/demuxer. |
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*/ |
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typedef enum { |
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MATROSKA_TRACK_ENABLED = (1<<0), |
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MATROSKA_TRACK_DEFAULT = (1<<1), |
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MATROSKA_TRACK_LACING = (1<<2), |
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MATROSKA_TRACK_REAL_V = (1<<4), |
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MATROSKA_TRACK_SHIFT = (1<<16) |
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} MatroskaTrackFlags; |
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typedef enum { |
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MATROSKA_VIDEOTRACK_INTERLACED = (MATROSKA_TRACK_SHIFT<<0) |
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} MatroskaVideoTrackFlags; |
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/*
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* Matroska Codec IDs. Strings. |
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*/ |
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typedef struct CodecTags{ |
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const char *str; |
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enum CodecID id; |
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}CodecTags; |
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#define MATROSKA_CODEC_ID_VIDEO_VFW_FOURCC "V_MS/VFW/FOURCC" |
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#define MATROSKA_CODEC_ID_AUDIO_ACM "A_MS/ACM" |
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/* max. depth in the EBML tree structure */ |
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#define EBML_MAX_DEPTH 16 |
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extern CodecTags ff_mkv_codec_tags[]; |
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#endif /* MATROSKA_H */ |
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