/* +--------------------------------------------------------------------------+ | CHStone : a suite of benchmark programs for C-based High-Level Synthesis | | ======================================================================== | | | | * Collected and Modified : Y. Hara, H. Tomiyama, S. Honda, | | H. Takada and K. Ishii | | Nagoya University, Japan | | | | * Remark : | | 1. This source code is modified to unify the formats of the benchmark | | programs in CHStone. | | 2. Test vectors are added for CHStone. | | 3. If "main_result" is 0 at the end of the program, the program is | | correctly executed. | | 4. Please follow the copyright of each benchmark program. | +--------------------------------------------------------------------------+ */ /* getvlc.h, variable length code tables */ /* 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. * */ /* NOTE: #define constants such as MACROBLOCK_QUANT are upper case as per C programming convention. However, the MPEG document (ISO/IEC 13818-2) lists them in all lower case (e.g. Annex B) */ /* NOTE: the VLC tables are in a flash format---a transformation of the tables in Annex B to a form more convenient towards parallel (more than one-bit-at-a-time) decoding */ /* Table B-10, motion_code, codes 0001 ... 01xx */ const char MVtab0[8][2] = { {ERROR, 0}, {3, 3}, {2, 2}, {2, 2}, {1, 1}, {1, 1}, {1, 1}, {1, 1} }; /* Table B-10, motion_code, codes 0000011 ... 000011x */ const char MVtab1[8][2] = { {ERROR, 0}, {ERROR, 0}, {ERROR, 0}, {7, 6}, {6, 6}, {5, 6}, {4, 5}, {4, 5} }; /* Table B-10, motion_code, codes 0000001100 ... 000001011x */ const char MVtab2[12][2] = { {16, 9}, {15, 9}, {14, 9}, {13, 9}, {12, 9}, {11, 9}, {10, 8}, {10, 8}, {9, 8}, {9, 8}, {8, 8}, {8, 8} };