/**********
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This library is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by the
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Free Software Foundation; either version 3 of the License, or (at your
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option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.)
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This library is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
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more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this library; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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**********/
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// "liveMedia"
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// Copyright (c) 1996-2017 Live Networks, Inc. All rights reserved.
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// EBML numbers (ids and sizes)
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// C++ header
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#ifndef _EBML_NUMBER_HH
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#define _EBML_NUMBER_HH
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#include "NetCommon.h"
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#include "Boolean.hh"
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#include <stdio.h>
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#define EBML_NUMBER_MAX_LEN 8
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class EBMLNumber {
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public:
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EBMLNumber(Boolean stripLeading1 = True);
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virtual ~EBMLNumber();
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u_int64_t val() const;
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char* hexString() const; // used for debugging
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Boolean operator==(u_int64_t arg2) const { return val() == arg2; }
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Boolean operator!=(u_int64_t arg2) const { return !(*this == arg2); }
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public:
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Boolean stripLeading1;
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unsigned len;
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u_int8_t data[EBML_NUMBER_MAX_LEN];
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};
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// Definitions of some Matroska/EBML IDs (including the ones that we check for):
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#define MATROSKA_ID_EBML 0x1A45DFA3
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#define MATROSKA_ID_VOID 0xEC
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#define MATROSKA_ID_CRC_32 0xBF
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#define MATROSKA_ID_SEGMENT 0x18538067
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#define MATROSKA_ID_SEEK_HEAD 0x114D9B74
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#define MATROSKA_ID_SEEK 0x4DBB
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#define MATROSKA_ID_SEEK_ID 0x53AB
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#define MATROSKA_ID_SEEK_POSITION 0x53AC
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#define MATROSKA_ID_INFO 0x1549A966
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#define MATROSKA_ID_SEGMENT_UID 0x73A4
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#define MATROSKA_ID_TIMECODE_SCALE 0x2AD7B1
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#define MATROSKA_ID_DURATION 0x4489
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#define MATROSKA_ID_DATE_UTC 0x4461
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#define MATROSKA_ID_TITLE 0x7BA9
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#define MATROSKA_ID_MUXING_APP 0x4D80
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#define MATROSKA_ID_WRITING_APP 0x5741
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#define MATROSKA_ID_CLUSTER 0x1F43B675
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#define MATROSKA_ID_TIMECODE 0xE7
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#define MATROSKA_ID_POSITION 0xA7
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#define MATROSKA_ID_PREV_SIZE 0xAB
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#define MATROSKA_ID_SIMPLEBLOCK 0xA3
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#define MATROSKA_ID_BLOCK_GROUP 0xA0
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#define MATROSKA_ID_BLOCK 0xA1
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#define MATROSKA_ID_BLOCK_DURATION 0x9B
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#define MATROSKA_ID_REFERENCE_BLOCK 0xFB
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#define MATROSKA_ID_TRACKS 0x1654AE6B
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#define MATROSKA_ID_TRACK_ENTRY 0xAE
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#define MATROSKA_ID_TRACK_NUMBER 0xD7
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#define MATROSKA_ID_TRACK_UID 0x73C5
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#define MATROSKA_ID_TRACK_TYPE 0x83
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#define MATROSKA_ID_FLAG_ENABLED 0xB9
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#define MATROSKA_ID_FLAG_DEFAULT 0x88
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#define MATROSKA_ID_FLAG_FORCED 0x55AA
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#define MATROSKA_ID_FLAG_LACING 0x9C
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#define MATROSKA_ID_MIN_CACHE 0x6DE7
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#define MATROSKA_ID_DEFAULT_DURATION 0x23E383
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#define MATROSKA_ID_TRACK_TIMECODE_SCALE 0x23314F
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#define MATROSKA_ID_MAX_BLOCK_ADDITION_ID 0x55EE
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#define MATROSKA_ID_NAME 0x536E
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#define MATROSKA_ID_LANGUAGE 0x22B59C
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#define MATROSKA_ID_CODEC 0x86
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#define MATROSKA_ID_CODEC_PRIVATE 0x63A2
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#define MATROSKA_ID_CODEC_NAME 0x258688
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#define MATROSKA_ID_CODEC_DECODE_ALL 0xAA
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#define MATROSKA_ID_VIDEO 0xE0
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#define MATROSKA_ID_FLAG_INTERLACED 0x9A
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#define MATROSKA_ID_PIXEL_WIDTH 0xB0
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#define MATROSKA_ID_PIXEL_HEIGHT 0xBA
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#define MATROSKA_ID_DISPLAY_WIDTH 0x54B0
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#define MATROSKA_ID_DISPLAY_HEIGHT 0x54BA
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#define MATROSKA_ID_DISPLAY_UNIT 0x54B2
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#define MATROSKA_ID_AUDIO 0xE1
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#define MATROSKA_ID_SAMPLING_FREQUENCY 0xB5
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#define MATROSKA_ID_OUTPUT_SAMPLING_FREQUENCY 0x78B5
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#define MATROSKA_ID_CHANNELS 0x9F
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#define MATROSKA_ID_BIT_DEPTH 0x6264
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#define MATROSKA_ID_CONTENT_ENCODINGS 0x6D80
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#define MATROSKA_ID_CONTENT_ENCODING 0x6240
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#define MATROSKA_ID_CONTENT_COMPRESSION 0x5034
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#define MATROSKA_ID_CONTENT_COMP_ALGO 0x4254
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#define MATROSKA_ID_CONTENT_COMP_SETTINGS 0x4255
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#define MATROSKA_ID_CONTENT_ENCRYPTION 0x5035
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#define MATROSKA_ID_ATTACHMENTS 0x1941A469
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#define MATROSKA_ID_ATTACHED_FILE 0x61A7
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#define MATROSKA_ID_FILE_DESCRIPTION 0x467E
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#define MATROSKA_ID_FILE_NAME 0x466E
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#define MATROSKA_ID_FILE_MIME_TYPE 0x4660
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#define MATROSKA_ID_FILE_DATA 0x465C
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#define MATROSKA_ID_FILE_UID 0x46AE
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#define MATROSKA_ID_CUES 0x1C53BB6B
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#define MATROSKA_ID_CUE_POINT 0xBB
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#define MATROSKA_ID_CUE_TIME 0xB3
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#define MATROSKA_ID_CUE_TRACK_POSITIONS 0xB7
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#define MATROSKA_ID_CUE_TRACK 0xF7
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#define MATROSKA_ID_CUE_CLUSTER_POSITION 0xF1
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#define MATROSKA_ID_CUE_BLOCK_NUMBER 0x5378
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#define MATROSKA_ID_TAGS 0x1254C367
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#define MATROSKA_ID_SEEK_PRE_ROLL 0x56BB
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#define MATROSKA_ID_CODEC_DELAY 0x56AA
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#define MATROSKA_ID_DISCARD_PADDING 0x75A2
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class EBMLId: public EBMLNumber {
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public:
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EBMLId();
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virtual ~EBMLId();
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char const* stringName() const; // used for debugging
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};
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class EBMLDataSize: public EBMLNumber {
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public:
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EBMLDataSize();
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virtual ~EBMLDataSize();
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};
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#endif
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