/usr/include/mjpegtools/mpeg2enc/mpeg2syntaxcodes.h is in libmjpegtools-dev 1:2.1.0+debian-2.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | /* mpeg2syntaxcodes.h - Identifying bit-patterns and codes for MPEG2 syntax */
#ifndef _MPEG2SYNTAXCODES_H
#define _MPEG2SYNTAXCODES_H
/* Copyright (C) 1996, MPEG Software Simulation Group. All Rights Reserved. */
/*
* Disclaimer of Warranty
*
* These software programs are available to the user without any license fee or
* royalty on an "as is" basis. The MPEG Software Simulation Group disclaims
* any and all warranties, whether express, implied, or statuary, including any
* implied warranties or merchantability or of fitness for a particular
* purpose. In no event shall the copyright-holder be liable for any
* incidental, punitive, or consequential damages of any kind whatsoever
* arising from the use of these programs.
*
* This disclaimer of warranty extends to the user of these programs and user's
* customers, employees, agents, transferees, successors, and assigns.
*
* The MPEG Software Simulation Group does not represent or warrant that the
* programs furnished hereunder are free of infringement of any third-party
* patents.
*
* Commercial implementations of MPEG-1 and MPEG-2 video, including shareware,
* are subject to royalty fees to patent holders. Many of these patents are
* general enough such that they are unavoidable regardless of implementation
* design.
*
*/
#define PICTURE_START_CODE 0x100L
#define SLICE_MIN_START 0x101L
#define SLICE_MAX_START 0x1AFL
#define USER_START_CODE 0x1B2L
#define SEQ_START_CODE 0x1B3L
#define EXT_START_CODE 0x1B5L
#define SEQ_END_CODE 0x1B7L
#define GOP_START_CODE 0x1B8L
#define ISO_END_CODE 0x1B9L
#define PACK_START_CODE 0x1BAL
#define SYSTEM_START_CODE 0x1BBL
#define FFFF_VBV_DELAY 0xFFFF
/* picture coding type */
enum PICTURE_CODING
{
I_TYPE=1,
P_TYPE=2,
B_TYPE=3,
NUM_PICT_TYPES
};
#define FIRST_PICT_TYPE I_TYPE
#define LAST_PICT_TYPE B_TYPE
/* picture structure */
enum PICTURE_STRUCT
{
TOP_FIELD=1,
BOTTOM_FIELD=2,
FRAME_PICTURE=3
};
/* macroblock type */
enum MACROBLOCK_CODING_BITS
{
MB_INTRA=1,
MB_PATTERN=2,
MB_BACKWARD=4,
MB_FORWARD=8,
MB_QUANT=16
};
/* motion_type */
#define MC_FIELD 1
#define MC_FRAME 2
#define MC_16X8 2
#define MC_DMV 3
/* mv_format */
#define MV_FIELD 0
#define MV_FRAME 1
/* chroma_format */
#define CHROMA420 1
//#define CHROMA422 2
//#define CHROMA444 3
/* extension start code IDs */
#define SEQ_ID 1
#define DISP_ID 2
#define QUANT_ID 3
#define SEQSCAL_ID 5
#define PANSCAN_ID 7
#define CODING_ID 8
#define SPATSCAL_ID 9
#define TEMPSCAL_ID 10
#endif
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