| /* mpeg2dec.h, MPEG specific defines */ |
| |
| /* 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 ERROR (-1) |
| |
| #define PICTURE_START_CODE 0x100 |
| #define SLICE_START_CODE_MIN 0x101 |
| #define SLICE_START_CODE_MAX 0x1AF |
| #define USER_DATA_START_CODE 0x1B2 |
| #define SEQUENCE_HEADER_CODE 0x1B3 |
| #define SEQUENCE_ERROR_CODE 0x1B4 |
| #define EXTENSION_START_CODE 0x1B5 |
| #define SEQUENCE_END_CODE 0x1B7 |
| #define GROUP_START_CODE 0x1B8 |
| #define SYSTEM_START_CODE_MIN 0x1B9 |
| #define SYSTEM_START_CODE_MAX 0x1FF |
| |
| #define ISO_END_CODE 0x1B9 |
| #define PACK_START_CODE 0x1BA |
| #define SYSTEM_START_CODE 0x1BB |
| |
| #define VIDEO_ELEMENTARY_STREAM 0x1e0 |
| |
| /* scalable_mode */ |
| #define SC_NONE 0 |
| #define SC_DP 1 |
| #define SC_SPAT 2 |
| #define SC_SNR 3 |
| #define SC_TEMP 4 |
| |
| /* picture coding type */ |
| #define I_TYPE 1 |
| #define P_TYPE 2 |
| #define B_TYPE 3 |
| #define D_TYPE 4 |
| |
| /* picture structure */ |
| #define TOP_FIELD 1 |
| #define BOTTOM_FIELD 2 |
| #define FRAME_PICTURE 3 |
| |
| /* macroblock type */ |
| #define MACROBLOCK_INTRA 1 |
| #define MACROBLOCK_PATTERN 2 |
| #define MACROBLOCK_MOTION_BACKWARD 4 |
| #define MACROBLOCK_MOTION_FORWARD 8 |
| #define MACROBLOCK_QUANT 16 |
| #define SPATIAL_TEMPORAL_WEIGHT_CODE_FLAG 32 |
| #define PERMITTED_SPATIAL_TEMPORAL_WEIGHT_CLASS 64 |
| |
| |
| /* 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 SEQUENCE_EXTENSION_ID 1 |
| #define SEQUENCE_DISPLAY_EXTENSION_ID 2 |
| #define QUANT_MATRIX_EXTENSION_ID 3 |
| #define COPYRIGHT_EXTENSION_ID 4 |
| #define SEQUENCE_SCALABLE_EXTENSION_ID 5 |
| #define PICTURE_DISPLAY_EXTENSION_ID 7 |
| #define PICTURE_CODING_EXTENSION_ID 8 |
| #define PICTURE_SPATIAL_SCALABLE_EXTENSION_ID 9 |
| #define PICTURE_TEMPORAL_SCALABLE_EXTENSION_ID 10 |
| |
| #define ZIG_ZAG 0 |
| |
| #define PROFILE_422 (128+5) |
| #define MAIN_LEVEL 8 |
| |
| /* Layers: used by Verbose_Flag, Verifier_Flag, Stats_Flag, and Trace_Flag */ |
| #define NO_LAYER 0 |
| #define SEQUENCE_LAYER 1 |
| #define PICTURE_LAYER 2 |
| #define SLICE_LAYER 3 |
| #define MACROBLOCK_LAYER 4 |
| #define BLOCK_LAYER 5 |
| #define EVENT_LAYER 6 |
| #define ALL_LAYERS 7 |
| |
| |
| |
| #define FILENAME_LENGTH 256 |
| |
| |
| |
| |
| #define MB_WEIGHT 32 |
| #define MB_CLASS4 64 |
| |
