/* ------------------------------------------------------------------ * Copyright (C) 1998-2009 PacketVideo * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either * express or implied. * See the License for the specific language governing permissions * and limitations under the License. * ------------------------------------------------------------------- */ /****************************************************************************** * * This software module was originally developed by * * Robert Danielsen (Telenor / ACTS-MoMuSys). * * and edited by * * Minhua Zhou (HHI / ACTS-MoMuSys). * Luis Ducla-Soares (IST / ACTS-MoMuSys). * * in the course of development of the MPEG-4 Video (ISO/IEC 14496-2) standard. * This software module is an implementation of a part of one or more MPEG-4 * Video (ISO/IEC 14496-2) tools as specified by the MPEG-4 Video (ISO/IEC * 14496-2) standard. * * ISO/IEC gives users of the MPEG-4 Video (ISO/IEC 14496-2) standard free * license to this software module or modifications thereof for use in hardware * or software products claiming conformance to the MPEG-4 Video (ISO/IEC * 14496-2) standard. * * Those intending to use this software module in hardware or software products * are advised that its use may infringe existing patents. The original * developer of this software module and his/her company, the subsequent * editors and their companies, and ISO/IEC have no liability for use of this * software module or modifications thereof in an implementation. Copyright is * not released for non MPEG-4 Video (ISO/IEC 14496-2) standard conforming * products. * * ACTS-MoMuSys partners retain full right to use the code for his/her own * purpose, assign or donate the code to a third party and to inhibit third * parties from using the code for non MPEG-4 Video (ISO/IEC 14496-2) standard * conforming products. This copyright notice must be included in all copies or * derivative works. * * Copyright (c) 1997 * *****************************************************************************/ /***********************************************************HeaderBegin******* * * File: vlc.h * * Author: Robert Danielsen * Created: 07.06.96 * * Description: vlc tables for encoder * * Notes: Idea taken from MPEG-2 software simulation group * * Modified: * 28.10.96 Robert Danielsen: Added tables for Intra luminance * coefficients * 01.05.97 Luis Ducla-Soares: added VM7.0 Reversible VLC tables (RVLC). * 13.05.97 Minhua Zhou: added cbpy_tab3,cbpy_tab2 * ***********************************************************HeaderEnd*********/ /************************ INCLUDE FILES ********************************/ #ifndef _VLC_ENC_TAB_H_ #define _VLC_ENC_TAB_H_ #include "mp4def.h" /* type definitions for variable length code table entries */ static const Int intra_max_level[2][64] = { {27, 10, 5, 4, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, }, {8, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }; static const Int inter_max_level[2][64] = { {12, 6, 4, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} }; static const Int intra_max_run0[28] = { 999, 14, 9, 7, 3, 2, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; static const Int intra_max_run1[9] = { 999, 20, 6, 1, 0, 0, 0, 0, 0 }; static const Int inter_max_run0[13] = { 999, 26, 10, 6, 2, 1, 1, 0, 0, 0, 0, 0, 0 }; static const Int inter_max_run1[4] = { 999, 40, 1, 0 }; /* DC prediction sizes */ static const VLCtable DCtab_lum[13] = { {3, 3}, {3, 2}, {2, 2}, {2, 3}, {1, 3}, {1, 4}, {1, 5}, {1, 6}, {1, 7}, {1, 8}, {1, 9}, {1, 10}, {1, 11} }; static const VLCtable DCtab_chrom[13] = { {3, 2}, {2, 2}, {1, 2}, {1, 3}, {1, 4}, {1, 5}, {1, 6}, {1, 7}, {1, 8}, {1, 9}, {1, 10}, {1, 11}, {1, 12} }; /* Motion vectors */ static const VLCtable mvtab[33] = { {1, 1}, {1, 2}, {1, 3}, {1, 4}, {3, 6}, {5, 7}, {4, 7}, {3, 7}, {11, 9}, {10, 9}, {9, 9}, {17, 10}, {16, 10}, {15, 10}, {14, 10}, {13, 10}, {12, 10}, {11, 10}, {10, 10}, {9, 10}, {8, 10}, {7, 10}, {6, 10}, {5, 10}, {4, 10}, {7, 11}, {6, 11}, {5, 11}, {4, 11}, {3, 11}, {2, 11}, {3, 12}, {2, 12} }; /* MCBPC Indexing by cbpc in first two bits, mode in last two. CBPC as in table 4/H.263, MB type (mode): 3 = 01, 4 = 10. Example: cbpc = 01 and mode = 4 gives index = 0110 = 6. */ static const VLCtable mcbpc_intra_tab[15] = { {0x01, 9}, {0x01, 1}, {0x01, 4}, {0x00, 0}, {0x00, 0}, {0x01, 3}, {0x01, 6}, {0x00, 0}, {0x00, 0}, {0x02, 3}, {0x02, 6}, {0x00, 0}, {0x00, 0}, {0x03, 3}, {0x03, 6} }; /* MCBPC inter. Addressing: 5 bit ccmmm (cc = CBPC, mmm = mode (1-4 binary)) */ static const VLCtable mcbpc_inter_tab[29] = { {1, 1}, {3, 3}, {2, 3}, {3, 5}, {4, 6}, {1, 9}, {0, 0}, {0, 0}, {3, 4}, {7, 7}, {5, 7}, {4, 8}, {4, 9}, {0, 0}, {0, 0}, {0, 0}, {2, 4}, {6, 7}, {4, 7}, {3, 8}, {3, 9}, {0, 0}, {0, 0}, {0, 0}, {5, 6}, {5, 9}, {5, 8}, {3, 7}, {2, 9} }; /* CBPY. Straightforward indexing */ static const VLCtable cbpy_tab[16] = { {3, 4}, {5, 5}, {4, 5}, {9, 4}, {3, 5}, {7, 4}, {2, 6}, {11, 4}, {2, 5}, {3, 6}, {5, 4}, {10, 4}, {4, 4}, {8, 4}, {6, 4}, {3, 2} }; static const VLCtable cbpy_tab3[8] = { {3, 3}, {1, 6}, {1, 5}, {2, 3}, {2, 5}, {3, 5}, {1, 3}, {1, 1} }; static const VLCtable cbpy_tab2[4] = { {1, 4}, {1, 3}, {1, 2}, {1, 1} }; /* DCT coefficients. Four tables, two for last = 0, two for last = 1. the sign bit must be added afterwards. */ /* first part of coeffs for last = 0. Indexed by [run][level-1] */ static const VLCtable coeff_tab0[2][12] = { /* run = 0 */ { {0x02, 2}, {0x0f, 4}, {0x15, 6}, {0x17, 7}, {0x1f, 8}, {0x25, 9}, {0x24, 9}, {0x21, 10}, {0x20, 10}, {0x07, 11}, {0x06, 11}, {0x20, 11} }, /* run = 1 */ { {0x06, 3}, {0x14, 6}, {0x1e, 8}, {0x0f, 10}, {0x21, 11}, {0x50, 12}, {0x00, 0}, {0x00, 0}, {0x00, 0}, {0x00, 0}, {0x00, 0}, {0x00, 0} } }; /* rest of coeffs for last = 0. indexing by [run-2][level-1] */ static const VLCtable coeff_tab1[25][4] = { /* run = 2 */ { {0x0e, 4}, {0x1d, 8}, {0x0e, 10}, {0x51, 12} }, /* run = 3 */ { {0x0d, 5}, {0x23, 9}, {0x0d, 10}, {0x00, 0} }, /* run = 4-26 */ { {0x0c, 5}, {0x22, 9}, {0x52, 12}, {0x00, 0} }, { {0x0b, 5}, {0x0c, 10}, {0x53, 12}, {0x00, 0} }, { {0x13, 6}, {0x0b, 10}, {0x54, 12}, {0x00, 0} }, { {0x12, 6}, {0x0a, 10}, {0x00, 0}, {0x00, 0} }, { {0x11, 6}, {0x09, 10}, {0x00, 0}, {0x00, 0} }, { {0x10, 6}, {0x08, 10}, {0x00, 0}, {0x00, 0} }, { {0x16, 7}, {0x55, 12}, {0x00, 0}, {0x00, 0} }, { {0x15, 7}, {0x00, 0}, {0x00, 0}, {0x00, 0} }, { {0x14, 7}, {0x00, 0}, {0x00, 0}, {0x00, 0} }, { {0x1c, 8}, {0x00, 0}, {0x00, 0}, {0x00, 0} }, { {0x1b, 8}, {0x00, 0}, {0x00, 0}, {0x00, 0} }, { {0x21, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0} }, { {0x20, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0} }, { {0x1f, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0} }, { {0x1e, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0} }, { {0x1d, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0} }, { {0x1c, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0} }, { {0x1b, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0} }, { {0x1a, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0} }, { {0x22, 11}, {0x00, 0}, {0x00, 0}, {0x00, 0} }, { {0x23, 11}, {0x00, 0}, {0x00, 0}, {0x00, 0} }, { {0x56, 12}, {0x00, 0}, {0x00, 0}, {0x00, 0} }, { {0x57, 12}, {0x00, 0}, {0x00, 0}, {0x00, 0} } }; /* first coeffs of last = 1. indexing by [run][level-1] */ static const VLCtable coeff_tab2[2][3] = { /* run = 0 */ { {0x07, 4}, {0x19, 9}, {0x05, 11} }, /* run = 1 */ { {0x0f, 6}, {0x04, 11}, {0x00, 0} } }; /* rest of coeffs for last = 1. indexing by [run-2] */ static const VLCtable coeff_tab3[40] = { {0x0e, 6}, {0x0d, 6}, {0x0c, 6}, {0x13, 7}, {0x12, 7}, {0x11, 7}, {0x10, 7}, {0x1a, 8}, {0x19, 8}, {0x18, 8}, {0x17, 8}, {0x16, 8}, {0x15, 8}, {0x14, 8}, {0x13, 8}, {0x18, 9}, {0x17, 9}, {0x16, 9}, {0x15, 9}, {0x14, 9}, {0x13, 9}, {0x12, 9}, {0x11, 9}, {0x07, 10}, {0x06, 10}, {0x05, 10}, {0x04, 10}, {0x24, 11}, {0x25, 11}, {0x26, 11}, {0x27, 11}, {0x58, 12}, {0x59, 12}, {0x5a, 12}, {0x5b, 12}, {0x5c, 12}, {0x5d, 12}, {0x5e, 12}, {0x5f, 12}, {0x00, 0} }; /* New tables for Intra luminance coefficients. Same codewords, different meaning */ /* Coeffs for last = 0, run = 0. Indexed by [level-1] */ static const VLCtable coeff_tab4[27] = { /* run = 0 */ {0x02, 2}, {0x06, 3}, {0x0f, 4}, {0x0d, 5}, {0x0c, 5}, {0x15, 6}, {0x13, 6}, {0x12, 6}, {0x17, 7}, {0x1f, 8}, {0x1e, 8}, {0x1d, 8}, {0x25, 9}, {0x24, 9}, {0x23, 9}, {0x21, 9}, {0x21, 10}, {0x20, 10}, {0x0f, 10}, {0x0e, 10}, {0x07, 11}, {0x06, 11}, {0x20, 11}, {0x21, 11}, {0x50, 12}, {0x51, 12}, {0x52, 12} }; /* Coeffs for last = 0, run = 1. Indexed by [level-1] */ static const VLCtable coeff_tab5[10] = { {0x0e, 4}, {0x14, 6}, {0x16, 7}, {0x1c, 8}, {0x20, 9}, {0x1f, 9}, {0x0d, 10}, {0x22, 11}, {0x53, 12}, {0x55, 12} }; /* Coeffs for last = 0, run = 2 -> 9. Indexed by [run-2][level-1] */ static const VLCtable coeff_tab6[8][5] = { /* run = 2 */ { {0x0b, 5}, {0x15, 7}, {0x1e, 9}, {0x0c, 10}, {0x56, 12} }, /* run = 3 */ { {0x11, 6}, {0x1b, 8}, {0x1d, 9}, {0x0b, 10}, {0x00, 0} }, /* run = 4 */ { {0x10, 6}, {0x22, 9}, {0x0a, 10}, {0x00, 0}, {0x00, 0} }, /* run = 5 */ { {0x0d, 6}, {0x1c, 9}, {0x08, 10}, {0x00, 0}, {0x00, 0} }, /* run = 6 */ { {0x12, 7}, {0x1b, 9}, {0x54, 12}, {0x00, 0}, {0x00, 0} }, /* run = 7 */ { {0x14, 7}, {0x1a, 9}, {0x57, 12}, {0x00, 0}, {0x00, 0} }, /* run = 8 */ { {0x19, 8}, {0x09, 10}, {0x00, 0}, {0x00, 0}, {0x00, 0} }, /* run = 9 */ { {0x18, 8}, {0x23, 11}, {0x00, 0}, {0x00, 0}, {0x00, 0} } }; /* Coeffs for last = 0, run = 10 -> 14. Indexed by [run-10] */ static const VLCtable coeff_tab7[5] = { {0x17, 8}, {0x19, 9}, {0x18, 9}, {0x07, 10}, {0x58, 12} }; /* Coeffs for last = 1, run = 0. Indexed by [level-1] */ static const VLCtable coeff_tab8[8] = { {0x07, 4}, {0x0c, 6}, {0x16, 8}, {0x17, 9}, {0x06, 10}, {0x05, 11}, {0x04, 11}, {0x59, 12} }; /* Coeffs for last = 1, run = 1 -> 6. Indexed by [run-1][level-1] */ static const VLCtable coeff_tab9[6][3] = { /* run = 1 */ { {0x0f, 6}, {0x16, 9}, {0x05, 10} }, /* run = 2 */ { {0x0e, 6}, {0x04, 10}, {0x00, 0} }, /* run = 3 */ { {0x11, 7}, {0x24, 11}, {0x00, 0} }, /* run = 4 */ { {0x10, 7}, {0x25, 11}, {0x00, 0} }, /* run = 5 */ { {0x13, 7}, {0x5a, 12}, {0x00, 0} }, /* run = 6 */ { {0x15, 8}, {0x5b, 12}, {0x00, 0} } }; /* Coeffs for last = 1, run = 7 -> 20. Indexed by [run-7] */ static const VLCtable coeff_tab10[14] = { {0x14, 8}, {0x13, 8}, {0x1a, 8}, {0x15, 9}, {0x14, 9}, {0x13, 9}, {0x12, 9}, {0x11, 9}, {0x26, 11}, {0x27, 11}, {0x5c, 12}, {0x5d, 12}, {0x5e, 12}, {0x5f, 12} }; #ifndef NO_RVLC /* RVLC tables */ /* DCT coefficients. Four tables, two for last = 0, two for last = 1. the sign bit must be added afterwards. */ /* DCT coeffs (intra) for last = 0. */ /* Indexed by [level-1] */ static const VLCtable coeff_RVLCtab1[27] = { /* run = 0 */ { 0x6, 3}, { 0x7, 3}, { 0xa, 4}, { 0x9, 5}, { 0x14, 6}, { 0x15, 6}, { 0x34, 7}, { 0x74, 8}, { 0x75, 8}, { 0xdd, 9}, { 0xec, 9}, { 0x1ec, 10}, { 0x1ed, 10}, { 0x1f4, 10}, { 0x3ec, 11}, { 0x3ed, 11}, { 0x3f4, 11}, { 0x77d, 12}, { 0x7bc, 12}, { 0xfbd, 13}, { 0xfdc, 13}, { 0x7bd, 12}, { 0xfdd, 13}, { 0x1fbd, 14}, { 0x1fdc, 14}, { 0x1fdd, 14}, { 0x1ffc, 15} }; /* Indexed by [level-1] */ static const VLCtable coeff_RVLCtab2[13] = { /* run = 1 */ { 0x1, 4}, { 0x8, 5}, { 0x2d, 7}, { 0x6c, 8}, { 0x6d, 8}, { 0xdc, 9}, { 0x1dd, 10}, { 0x3dc, 11}, { 0x3dd, 11}, { 0x77c, 12}, { 0xfbc, 13}, { 0x1f7d, 14}, { 0x1fbc, 14} }; /* Indexed by [level-1] */ static const VLCtable coeff_RVLCtab3[11] = { /* run = 2 */ { 0x4, 5}, { 0x2c, 7}, { 0xbc, 9}, { 0x1dc, 10}, { 0x3bc, 11}, { 0x3bd, 11}, { 0xefd, 13}, { 0xf7c, 13}, { 0xf7d, 13}, { 0x1efd, 14}, { 0x1f7c, 14} }; /* Indexed by [level-1] */ static const VLCtable coeff_RVLCtab4[9] = { /* run = 3 */ { 0x5, 5}, { 0x5c, 8}, { 0xbd, 9}, { 0x37d, 11}, { 0x6fc, 12}, { 0xefc, 13}, { 0x1dfd, 14}, { 0x1efc, 14}, { 0x1ffd, 15} }; /* Indexed by [run-4][level-1] */ static const VLCtable coeff_RVLCtab5[2][6] = { /* run = 4 */ { { 0xc, 6}, { 0x5d, 8}, { 0x1bd, 10}, { 0x3fd, 12}, { 0x6fd, 12}, { 0x1bfd, 14} }, /* run = 5 */ { { 0xd, 6}, { 0x7d, 9}, { 0x2fc, 11}, { 0x5fc, 12}, { 0x1bfc, 14}, { 0x1dfc, 14} } }; /* Indexed by [run-6][level-1] */ static const VLCtable coeff_RVLCtab6[2][5] = { /* run = 6 */ { { 0x1c, 7}, { 0x17c, 10}, { 0x2fd, 11}, { 0x5fd, 12}, { 0x2ffc, 15} }, /* run = 7 */ { { 0x1d, 7}, { 0x17d, 10}, { 0x37c, 11}, { 0xdfd, 13}, { 0x2ffd, 15} } }; /* Indexed by [run-8][level-1] */ static const VLCtable coeff_RVLCtab7[2][4] = { /* run = 8 */ { { 0x3c, 8}, { 0x1bc, 10}, { 0xbfd, 13}, { 0x17fd, 14} }, /* run = 9 */ { { 0x3d, 8}, { 0x1fd, 11}, { 0xdfc, 13}, { 0x37fc, 15}, } }; /* Indexed by [run-10][level-1] */ static const VLCtable coeff_RVLCtab8[3][2] = { /* run = 10 */ { { 0x7c, 9}, { 0x3fc, 12} }, /* run = 11 */ { { 0xfc, 10}, { 0xbfc, 13} }, /* run = 12 */ { { 0xfd, 10}, { 0x37fd, 15} } }; /* Indexed by [level-1] */ static const VLCtable coeff_RVLCtab9[7] = { /* run = 13 -> 19 */ { 0x1fc, 11}, { 0x7fc, 13}, { 0x7fd, 13}, { 0xffc, 14}, { 0xffd, 14}, { 0x17fc, 14}, { 0x3bfc, 15} }; /* first coeffs of last = 1. indexing by [run][level-1] */ static const VLCtable coeff_RVLCtab10[2][5] = { /* run = 0 */ { { 0xb, 4}, { 0x78, 8}, { 0x3f5, 11}, { 0xfec, 13}, { 0x1fec, 14} }, /* run = 1 */ { { 0x12, 5}, { 0xed, 9}, { 0x7dc, 12}, { 0x1fed, 14}, { 0x3bfd, 15} } }; static const VLCtable coeff_RVLCtab11[3] = { /* run = 2 */ { 0x13, 5}, { 0x3f8, 11}, { 0x3dfc, 15} }; static const VLCtable coeff_RVLCtab12[11][2] = { /* run = 3 */ { { 0x18, 6}, { 0x7dd, 12} }, /* run = 4 */ { { 0x19, 6}, { 0x7ec, 12} }, /* run = 5 */ { { 0x22, 6}, { 0xfed, 13} }, /* run = 6 */ { { 0x23, 6}, { 0xff4, 13} }, /* run = 7 */ { { 0x35, 7}, { 0xff5, 13} }, /* run = 8 */ { { 0x38, 7}, { 0xff8, 13} }, /* run = 9 */ { { 0x39, 7}, { 0xff9, 13} }, /* run = 10 */ { { 0x42, 7}, { 0x1ff4, 14} }, /* run = 11 */ { { 0x43, 7}, { 0x1ff5, 14} }, /* run = 12 */ { { 0x79, 8}, { 0x1ff8, 14} }, /* run = 13 */ { { 0x82, 8}, { 0x3dfd, 15} } }; static const VLCtable coeff_RVLCtab13[32] = { /* run = 14 -> 44 */ { 0x83, 8}, { 0xf4, 9}, { 0xf5, 9}, { 0xf8, 9}, { 0xf9, 9}, { 0x102, 9}, { 0x103, 9}, { 0x1f5, 10}, { 0x1f8, 10}, { 0x1f9, 10}, { 0x202, 10}, { 0x203, 10}, { 0x3f9, 11}, { 0x402, 11}, { 0x403, 11}, { 0x7ed, 12}, { 0x7f4, 12}, { 0x7f5, 12}, { 0x7f8, 12}, { 0x7f9, 12}, { 0x802, 12}, { 0x803, 12}, { 0x1002, 13}, { 0x1003, 13}, { 0x1ff9, 14}, { 0x2002, 14}, { 0x2003, 14}, { 0x3efc, 15}, { 0x3efd, 15}, { 0x3f7c, 15}, { 0x3f7d, 15} }; /* Coeffs for last = 0, run = 0. Indexed by [level-1] */ static const VLCtable coeff_RVLCtab14[19] = { /* run = 0 */ { 0x6, 3}, { 0x1, 4}, { 0x4, 5}, { 0x1c, 7}, { 0x3c, 8}, { 0x3d, 8}, { 0x7c, 9}, { 0xfc, 10}, { 0xfd, 10}, { 0x1fc, 11}, { 0x1fd, 11}, { 0x3fc, 12}, { 0x7fc, 13}, { 0x7fd, 13}, { 0xbfc, 13}, { 0xbfd, 13}, { 0xffc, 14}, { 0xffd, 14}, { 0x1ffc, 15} }; static const VLCtable coeff_RVLCtab15[10] = { /* run = 1 */ { 0x7, 3}, { 0xc, 6}, { 0x5c, 8}, { 0x7d, 9}, { 0x17c, 10}, { 0x2fc, 11}, { 0x3fd, 12}, { 0xdfc, 13}, { 0x17fc, 14}, { 0x17fd, 14} }; static const VLCtable coeff_RVLCtab16[2][7] = { /* run = 2 */ { { 0xa, 4}, { 0x1d, 7}, { 0xbc, 9}, { 0x2fd, 11}, { 0x5fc, 12}, { 0x1bfc, 14}, { 0x1bfd, 14} }, /* run = 3 */ { { 0x5, 5}, { 0x5d, 8}, { 0x17d, 10}, { 0x5fd, 12}, { 0xdfd, 13}, { 0x1dfc, 14}, { 0x1ffd, 15} } }; static const VLCtable coeff_RVLCtab17[5] = { /* run = 4 */ { 0x8, 5}, { 0x6c, 8}, { 0x37c, 11}, { 0xefc, 13}, { 0x2ffc, 15} }; static const VLCtable coeff_RVLCtab18[3][4] = { /* run = 5 */ { { 0x9, 5}, { 0xbd, 9}, { 0x37d, 11}, { 0xefd, 13} }, /* run = 6 */ { { 0xd, 6}, { 0x1bc, 10}, { 0x6fc, 12}, { 0x1dfd, 14} }, /* run = 7 */ { { 0x14, 6}, { 0x1bd, 10}, { 0x6fd, 12}, { 0x2ffd, 15} } }; static const VLCtable coeff_RVLCtab19[2][3] = { /* run = 8 */ { { 0x15, 6}, { 0x1dc, 10}, { 0xf7c, 13} }, /* run = 9 */ { { 0x2c, 7}, { 0x1dd, 10}, { 0x1efc, 14} } }; static const VLCtable coeff_RVLCtab20[8][2] = { /* run = 10 */ { { 0x2d, 7}, { 0x3bc, 11} }, /* run = 11 */ { { 0x34, 7}, { 0x77c, 12} }, /* run = 12 */ { { 0x6d, 8}, { 0xf7d, 13} }, /* run = 13 */ { { 0x74, 8}, { 0x1efd, 14} }, /* run = 14 */ { { 0x75, 8}, { 0x1f7c, 14} }, /* run = 15 */ { { 0xdc, 9}, { 0x1f7d, 14} }, /* run = 16 */ { { 0xdd, 9}, { 0x1fbc, 14} }, /* run = 17 */ { { 0xec, 9}, { 0x37fc, 15} } }; static const VLCtable coeff_RVLCtab21[21] = { /* run = 18 -> 38 */ { 0x1ec, 10}, { 0x1ed, 10}, { 0x1f4, 10}, { 0x3bd, 11}, { 0x3dc, 11}, { 0x3dd, 11}, { 0x3ec, 11}, { 0x3ed, 11}, { 0x3f4, 11}, { 0x77d, 12}, { 0x7bc, 12}, { 0x7bd, 12}, { 0xfbc, 13}, { 0xfbd, 13}, { 0xfdc, 13}, { 0xfdd, 13}, { 0x1fbd, 14}, { 0x1fdc, 14}, { 0x1fdd, 14}, { 0x37fd, 15}, { 0x3bfc, 15} }; /* first coeffs of last = 1. indexing by [run][level-1] */ static const VLCtable coeff_RVLCtab22[2][5] = { /* run = 0 */ { { 0xb, 4}, { 0x78, 8}, { 0x3f5, 11}, { 0xfec, 13}, { 0x1fec, 14} }, /* run = 1 */ { { 0x12, 5}, { 0xed, 9}, { 0x7dc, 12}, { 0x1fed, 14}, { 0x3bfd, 15} } }; static const VLCtable coeff_RVLCtab23[3] = { /* run = 2 */ { 0x13, 5}, { 0x3f8, 11}, { 0x3dfc, 15} }; static const VLCtable coeff_RVLCtab24[11][2] = { /* run = 3 */ { { 0x18, 6}, { 0x7dd, 12} }, /* run = 4 */ { { 0x19, 6}, { 0x7ec, 12} }, /* run = 5 */ { { 0x22, 6}, { 0xfed, 13} }, /* run = 6 */ { { 0x23, 6}, { 0xff4, 13} }, /* run = 7 */ { { 0x35, 7}, { 0xff5, 13} }, /* run = 8 */ { { 0x38, 7}, { 0xff8, 13} }, /* run = 9 */ { { 0x39, 7}, { 0xff9, 13} }, /* run = 10 */ { { 0x42, 7}, { 0x1ff4, 14} }, /* run = 11 */ { { 0x43, 7}, { 0x1ff5, 14} }, /* run = 12 */ { { 0x79, 8}, { 0x1ff8, 14} }, /* run = 13 */ { { 0x82, 8}, { 0x3dfd, 15} } }; static const VLCtable coeff_RVLCtab25[32] = { /* run = 14 -> 44 */ { 0x83, 8}, { 0xf4, 9}, { 0xf5, 9}, { 0xf8, 9}, { 0xf9, 9}, { 0x102, 9}, { 0x103, 9}, { 0x1f5, 10}, { 0x1f8, 10}, { 0x1f9, 10}, { 0x202, 10}, { 0x203, 10}, { 0x3f9, 11}, { 0x402, 11}, { 0x403, 11}, { 0x7ed, 12}, { 0x7f4, 12}, { 0x7f5, 12}, { 0x7f8, 12}, { 0x7f9, 12}, { 0x802, 12}, { 0x803, 12}, { 0x1002, 13}, { 0x1003, 13}, { 0x1ff9, 14}, { 0x2002, 14}, { 0x2003, 14}, { 0x3efc, 15}, { 0x3efd, 15}, { 0x3f7c, 15}, { 0x3f7d, 15} }; #endif /* NO_RVLC */ #endif /* _VLC_ENC_TAB_H_ */