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libavcodec/rv30data.h

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00001 /*
00002  * RealVideo 3 decoder
00003  * copyright (c) 2007 Konstantin Shishkov
00004  *
00005  * This file is part of FFmpeg.
00006  *
00007  * FFmpeg is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Lesser General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2.1 of the License, or (at your option) any later version.
00011  *
00012  * FFmpeg is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  * Lesser General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Lesser General Public
00018  * License along with FFmpeg; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00020  */
00021 
00027 #ifndef AVCODEC_RV30DATA_H
00028 #define AVCODEC_RV30DATA_H
00029 
00030 #include <stdint.h>
00031 
00033 static const uint8_t rv30_luma_dc_quant[32] = {
00034      0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
00035     16, 17, 18, 19, 20, 21, 22, 22, 22, 23, 23, 23, 24, 24, 25, 25
00036 };
00037 
00042 static const uint8_t rv30_itype_code[9*9*2] = {
00043     0, 0, 0, 1, 1, 0, 1, 1, 0, 2, 2, 0, 0, 3, 3, 0, 1, 2,
00044     2, 1, 0, 4, 4, 0, 3, 1, 1, 3, 0, 5, 5, 0, 2, 2, 1, 4,
00045     4, 1, 0, 6, 3, 2, 1, 5, 2, 3, 5, 1, 6, 0, 0, 7, 4, 2,
00046     2, 4, 3, 3, 6, 1, 1, 6, 7, 0, 0, 8, 5, 2, 4, 3, 2, 5,
00047     3, 4, 1, 7, 4, 4, 7, 1, 8, 0, 6, 2, 3, 5, 5, 3, 2, 6,
00048     1, 8, 2, 7, 7, 2, 8, 1, 5, 4, 4, 5, 3, 6, 6, 3, 8, 2,
00049     4, 6, 5, 5, 6, 4, 2, 8, 7, 3, 3, 7, 6, 5, 5, 6, 7, 4,
00050     4, 7, 8, 3, 3, 8, 7, 5, 8, 4, 5, 7, 4, 8, 6, 6, 7, 6,
00051     5, 8, 8, 5, 6, 7, 8, 6, 7, 7, 6, 8, 8, 7, 7, 8, 8, 8,
00052 };
00053 
00063 static const uint8_t rv30_itype_from_context[900] = {
00064     0, 9, 9, 9, 9, 9, 9, 9, 9,
00065     0, 2, 9, 9, 9, 9, 9, 9, 9,
00066     9, 9, 9, 9, 9, 9, 9, 9, 9,
00067     2, 0, 9, 9, 9, 9, 9, 9, 9,
00068     9, 9, 9, 9, 9, 9, 9, 9, 9,
00069     9, 9, 9, 9, 9, 9, 9, 9, 9,
00070     9, 9, 9, 9, 9, 9, 9, 9, 9,
00071     9, 9, 9, 9, 9, 9, 9, 9, 9,
00072     9, 9, 9, 9, 9, 9, 9, 9, 9,
00073     9, 9, 9, 9, 9, 9, 9, 9, 9,
00074 
00075     0, 1, 9, 9, 9, 9, 9, 9, 9,
00076     0, 2, 1, 6, 4, 8, 5, 7, 3,
00077     1, 0, 2, 6, 5, 4, 3, 8, 7,
00078     2, 8, 0, 1, 7, 4, 3, 6, 5,
00079     2, 0, 1, 3, 8, 5, 4, 7, 6,
00080     2, 0, 1, 4, 6, 7, 8, 3, 5,
00081     0, 1, 5, 2, 6, 3, 8, 4, 7,
00082     0, 1, 6, 2, 4, 7, 5, 8, 3,
00083     2, 7, 0, 1, 4, 8, 6, 3, 5,
00084     2, 8, 0, 1, 7, 3, 4, 5, 6,
00085 
00086     1, 0, 9, 9, 9, 9, 9, 9, 9,
00087     1, 2, 5, 6, 3, 0, 4, 8, 7,
00088     1, 6, 2, 5, 3, 0, 4, 8, 7,
00089     2, 1, 7, 6, 8, 3, 5, 0, 4,
00090     1, 2, 5, 3, 6, 8, 4, 7, 0,
00091     1, 6, 2, 0, 4, 5, 8, 7, 3,
00092     1, 5, 2, 6, 3, 8, 4, 0, 7,
00093     1, 6, 0, 2, 4, 5, 7, 3, 8,
00094     2, 1, 7, 6, 0, 8, 5, 4, 3,
00095     1, 2, 7, 8, 3, 4, 5, 6, 0,
00096 
00097     9, 9, 9, 9, 9, 9, 9, 9, 9,
00098     0, 2, 1, 8, 7, 6, 5, 4, 3,
00099     1, 2, 0, 6, 5, 7, 4, 8, 3,
00100     2, 8, 7, 1, 0, 6, 4, 3, 5,
00101     2, 0, 8, 1, 3, 7, 5, 4, 6,
00102     2, 0, 4, 1, 7, 8, 6, 3, 5,
00103     2, 0, 1, 5, 8, 4, 6, 7, 3,
00104     2, 0, 6, 1, 4, 7, 8, 5, 3,
00105     2, 7, 8, 1, 0, 5, 4, 6, 3,
00106     2, 8, 7, 1, 0, 4, 3, 6, 5,
00107 
00108     9, 9, 9, 9, 9, 9, 9, 9, 9,
00109     0, 2, 1, 3, 5, 8, 6, 4, 7,
00110     1, 0, 2, 5, 3, 6, 4, 8, 7,
00111     2, 8, 1, 0, 3, 5, 7, 6, 4,
00112     3, 2, 5, 8, 1, 4, 6, 7, 0,
00113     4, 2, 0, 6, 1, 5, 8, 3, 7,
00114     5, 3, 1, 2, 8, 6, 4, 0, 7,
00115     1, 6, 0, 2, 4, 5, 8, 3, 7,
00116     2, 7, 0, 1, 5, 4, 8, 6, 3,
00117     2, 8, 3, 5, 1, 0, 7, 6, 4,
00118 
00119     9, 9, 9, 9, 9, 9, 9, 9, 9,
00120     2, 0, 6, 1, 4, 7, 5, 8, 3,
00121     1, 6, 2, 0, 4, 5, 3, 7, 8,
00122     2, 8, 7, 6, 4, 0, 1, 5, 3,
00123     4, 2, 1, 0, 6, 8, 3, 5, 7,
00124     4, 2, 6, 0, 1, 5, 7, 8, 3,
00125     1, 2, 5, 0, 6, 3, 4, 7, 8,
00126     6, 4, 0, 1, 2, 7, 5, 3, 8,
00127     2, 7, 4, 6, 0, 1, 8, 5, 3,
00128     2, 8, 7, 4, 6, 1, 3, 5, 0,
00129 
00130     9, 9, 9, 9, 9, 9, 9, 9, 9,
00131     5, 1, 2, 3, 6, 8, 0, 4, 7,
00132     1, 5, 6, 3, 2, 0, 4, 8, 7,
00133     2, 1, 5, 3, 6, 8, 7, 4, 0,
00134     5, 3, 1, 2, 6, 8, 4, 7, 0,
00135     1, 6, 2, 4, 5, 8, 0, 3, 7,
00136     5, 1, 3, 6, 2, 0, 8, 4, 7,
00137     1, 6, 5, 2, 0, 4, 3, 7, 8,
00138     2, 7, 1, 6, 5, 0, 8, 3, 4,
00139     2, 5, 1, 3, 6, 8, 4, 0, 7,
00140 
00141     9, 9, 9, 9, 9, 9, 9, 9, 9,
00142     1, 6, 2, 0, 5, 4, 3, 7, 8,
00143     1, 6, 5, 4, 2, 3, 0, 7, 8,
00144     2, 1, 6, 7, 4, 8, 5, 3, 0,
00145     2, 1, 6, 5, 8, 4, 3, 0, 7,
00146     6, 4, 1, 2, 0, 5, 7, 8, 3,
00147     1, 6, 5, 2, 3, 0, 4, 8, 7,
00148     6, 1, 4, 0, 2, 7, 5, 3, 8,
00149     2, 7, 4, 6, 1, 5, 0, 8, 3,
00150     2, 1, 6, 8, 4, 7, 3, 5, 0,
00151 
00152     9, 9, 9, 9, 9, 9, 9, 9, 9,
00153     2, 0, 4, 7, 6, 1, 8, 5, 3,
00154     6, 1, 2, 0, 4, 7, 5, 8, 3,
00155     2, 7, 8, 0, 1, 6, 4, 3, 5,
00156     2, 4, 0, 8, 3, 1, 7, 6, 5,
00157     4, 2, 7, 0, 6, 1, 8, 5, 3,
00158     2, 1, 0, 8, 5, 6, 7, 4, 3,
00159     2, 6, 4, 1, 7, 0, 5, 8, 3,
00160     2, 7, 4, 0, 8, 6, 1, 5, 3,
00161     2, 8, 7, 4, 1, 0, 3, 6, 5,
00162 
00163     9, 9, 9, 9, 9, 9, 9, 9, 9,
00164     2, 0, 8, 1, 3, 4, 6, 5, 7,
00165     1, 2, 0, 6, 8, 5, 7, 3, 4,
00166     2, 8, 7, 1, 0, 3, 6, 5, 4,
00167     8, 3, 2, 5, 1, 0, 4, 7, 6,
00168     2, 0, 4, 8, 5, 1, 7, 6, 3,
00169     2, 1, 0, 8, 5, 3, 6, 4, 7,
00170     2, 1, 6, 0, 8, 4, 5, 7, 3,
00171     2, 7, 8, 4, 0, 6, 1, 5, 3,
00172     2, 8, 3, 0, 7, 4, 1, 6, 5,
00173 };
00174 
00178 static const uint8_t rv30_loop_filt_lim[32] = {
00179      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5
00180 };
00181 #endif /* AVCODEC_RV30DATA_H */

Generated on Fri Sep 16 2011 17:17:42 for FFmpeg by  doxygen 1.7.1