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329 lines
26 KiB
C
329 lines
26 KiB
C
/*
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* Copyright (c) 2012
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* MIPS Technologies, Inc., California.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Authors: Stanislav Ocovaj (socovaj@mips.com)
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* Goran Cordasic (goran@mips.com)
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* Djordje Pesut (djordje@mips.com)
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/**
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* @file
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* definitions and initialization of LUT table for FFT
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*/
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#include "libavcodec/fft_table.h"
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const int32_t ff_w_tab_sr[MAX_FFT_SIZE/(4*16)] = {
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2147483647, 2147483016, 2147481121, 2147477963, 2147473542, 2147467857, 2147460908, 2147452697,
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2147443222, 2147432484, 2147420483, 2147407218, 2147392690, 2147376899, 2147359845, 2147341527,
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2147321946, 2147301102, 2147278995, 2147255625, 2147230991, 2147205094, 2147177934, 2147149511,
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2147119825, 2147088876, 2147056664, 2147023188, 2146988450, 2146952448, 2146915184, 2146876656,
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2146836866, 2146795813, 2146753497, 2146709917, 2146665076, 2146618971, 2146571603, 2146522973,
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2146473080, 2146421924, 2146369505, 2146315824, 2146260881, 2146204674, 2146147205, 2146088474,
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2146028480, 2145967224, 2145904705, 2145840924, 2145775880, 2145709574, 2145642006, 2145573176,
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2145503083, 2145431729, 2145359112, 2145285233, 2145210092, 2145133690, 2145056025, 2144977098,
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2144896910, 2144815460, 2144732748, 2144648774, 2144563539, 2144477042, 2144389283, 2144300264,
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2144209982, 2144118439, 2144025635, 2143931570, 2143836244, 2143739656, 2143641807, 2143542697,
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2143442326, 2143340694, 2143237802, 2143133648, 2143028234, 2142921559, 2142813624, 2142704427,
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2142593971, 2142482254, 2142369276, 2142255039, 2142139541, 2142022783, 2141904764, 2141785486,
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2141664948, 2141543150, 2141420092, 2141295774, 2141170197, 2141043360, 2140915264, 2140785908,
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2140655293, 2140523418, 2140390284, 2140255892, 2140120240, 2139983329, 2139845159, 2139705730,
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2139565043, 2139423097, 2139279892, 2139135429, 2138989708, 2138842728, 2138694490, 2138544994,
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2138394240, 2138242228, 2138088958, 2137934430, 2137778644, 2137621601, 2137463301, 2137303743,
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2137142927, 2136980855, 2136817525, 2136652938, 2136487095, 2136319994, 2136151637, 2135982023,
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2135811153, 2135639026, 2135465642, 2135291003, 2135115107, 2134937956, 2134759548, 2134579885,
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2134398966, 2134216791, 2134033361, 2133848675, 2133662734, 2133475538, 2133287087, 2133097381,
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2132906420, 2132714204, 2132520734, 2132326009, 2132130030, 2131932796, 2131734309, 2131534567,
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2131333572, 2131131322, 2130927819, 2130723062, 2130517052, 2130309789, 2130101272, 2129891502,
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2129680480, 2129468204, 2129254676, 2129039895, 2128823862, 2128606576, 2128388038, 2128168248,
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2127947206, 2127724913, 2127501367, 2127276570, 2127050522, 2126823222, 2126594672, 2126364870,
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2126133817, 2125901514, 2125667960, 2125433155, 2125197100, 2124959795, 2124721240, 2124481435,
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2124240380, 2123998076, 2123754522, 2123509718, 2123263666, 2123016364, 2122767814, 2122518015,
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2122266967, 2122014670, 2121761126, 2121506333, 2121250292, 2120993003, 2120734467, 2120474683,
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2120213651, 2119951372, 2119687847, 2119423074, 2119157054, 2118889788, 2118621275, 2118351516,
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2118080511, 2117808259, 2117534762, 2117260020, 2116984031, 2116706797, 2116428319, 2116148595,
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2115867626, 2115585412, 2115301954, 2115017252, 2114731305, 2114444114, 2114155680, 2113866001,
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2113575080, 2113282914, 2112989506, 2112694855, 2112398960, 2112101824, 2111803444, 2111503822,
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2111202959, 2110900853, 2110597505, 2110292916, 2109987085, 2109680013, 2109371700, 2109062146,
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2108751352, 2108439317, 2108126041, 2107811526, 2107495770, 2107178775, 2106860540, 2106541065,
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2106220352, 2105898399, 2105575208, 2105250778, 2104925109, 2104598202, 2104270057, 2103940674,
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2103610054, 2103278196, 2102945101, 2102610768, 2102275199, 2101938393, 2101600350, 2101261071,
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2100920556, 2100578805, 2100235819, 2099891596, 2099546139, 2099199446, 2098851519, 2098502357,
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2098151960, 2097800329, 2097447464, 2097093365, 2096738032, 2096381466, 2096023667, 2095664635,
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2095304370, 2094942872, 2094580142, 2094216179, 2093850985, 2093484559, 2093116901, 2092748012,
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2092377892, 2092006541, 2091633960, 2091260147, 2090885105, 2090508833, 2090131331, 2089752599,
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2089372638, 2088991448, 2088609029, 2088225381, 2087840505, 2087454400, 2087067068, 2086678508,
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2086288720, 2085897705, 2085505463, 2085111994, 2084717298, 2084321376, 2083924228, 2083525854,
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2083126254, 2082725429, 2082323379, 2081920103, 2081515603, 2081109879, 2080702930, 2080294757,
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2079885360, 2079474740, 2079062896, 2078649830, 2078235540, 2077820028, 2077403294, 2076985338,
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2076566160, 2076145760, 2075724139, 2075301296, 2074877233, 2074451950, 2074025446, 2073597721,
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2073168777, 2072738614, 2072307231, 2071874629, 2071440808, 2071005769, 2070569511, 2070132035,
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2069693342, 2069253430, 2068812302, 2068369957, 2067926394, 2067481616, 2067035621, 2066588410,
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2066139983, 2065690341, 2065239484, 2064787411, 2064334124, 2063879623, 2063423908, 2062966978,
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2062508835, 2062049479, 2061588910, 2061127128, 2060664133, 2060199927, 2059734508, 2059267877,
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2058800036, 2058330983, 2057860719, 2057389244, 2056916560, 2056442665, 2055967560, 2055491246,
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2055013723, 2054534991, 2054055050, 2053573901, 2053091544, 2052607979, 2052123207, 2051637227,
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2051150040, 2050661647, 2050172048, 2049681242, 2049189231, 2048696014, 2048201592, 2047705965,
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2047209133, 2046711097, 2046211857, 2045711414, 2045209767, 2044706916, 2044202863, 2043697608,
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2043191150, 2042683490, 2042174628, 2041664565, 2041153301, 2040640837, 2040127172, 2039612306,
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2039096241, 2038578976, 2038060512, 2037540850, 2037019988, 2036497928, 2035974670, 2035450215,
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2034924562, 2034397712, 2033869665, 2033340422, 2032809982, 2032278347, 2031745516, 2031211490,
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2030676269, 2030139853, 2029602243, 2029063439, 2028523442, 2027982251, 2027439867, 2026896291,
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2026351522, 2025805561, 2025258408, 2024710064, 2024160529, 2023609803, 2023057887, 2022504780,
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2021950484, 2021394998, 2020838323, 2020280460, 2019721407, 2019161167, 2018599739, 2018037123,
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2017473321, 2016908331, 2016342155, 2015774793, 2015206245, 2014636511, 2014065592, 2013493489,
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2012920201, 2012345729, 2011770073, 2011193233, 2010615210, 2010036005, 2009455617, 2008874047,
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2008291295, 2007707362, 2007122248, 2006535953, 2005948478, 2005359822, 2004769987, 2004178973,
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2003586779, 2002993407, 2002398857, 2001803128, 2001206222, 2000608139, 2000008879, 1999408442,
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1998806829, 1998204040, 1997600076, 1996994937, 1996388622, 1995781134, 1995172471, 1994562635,
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1993951625, 1993339442, 1992726087, 1992111559, 1991495860, 1990878989, 1990260946, 1989641733,
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1989021350, 1988399796, 1987777073, 1987153180, 1986528118, 1985901888, 1985274489, 1984645923,
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1984016189, 1983385288, 1982753220, 1982119985, 1981485585, 1980850019, 1980213288, 1979575392,
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1978936331, 1978296106, 1977654717, 1977012165, 1976368450, 1975723572, 1975077532, 1974430331,
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1973781967, 1973132443, 1972481757, 1971829912, 1971176906, 1970522741, 1969867417, 1969210933,
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1968553292, 1967894492, 1967234535, 1966573420, 1965911148, 1965247720, 1964583136, 1963917396,
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1963250501, 1962582451, 1961913246, 1961242888, 1960571375, 1959898709, 1959224890, 1958549919,
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1957873796, 1957196520, 1956518093, 1955838516, 1955157788, 1954475909, 1953792881, 1953108703,
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1952423377, 1951736902, 1951049279, 1950360508, 1949670589, 1948979524, 1948287312, 1947593954,
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1946899451, 1946203802, 1945507008, 1944809070, 1944109987, 1943409761, 1942708392, 1942005880,
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1941302225, 1940597428, 1939891490, 1939184411, 1938476190, 1937766830, 1937056329, 1936344689,
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1935631910, 1934917992, 1934202936, 1933486742, 1932769411, 1932050943, 1931331338, 1930610597,
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1929888720, 1929165708, 1928441561, 1927716279, 1926989864, 1926262315, 1925533633, 1924803818,
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1924072871, 1923340791, 1922607581, 1921873239, 1921137767, 1920401165, 1919663432, 1918924571,
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1918184581, 1917443462, 1916701216, 1915957841, 1915213340, 1914467712, 1913720958, 1912973078,
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1912224073, 1911473942, 1910722688, 1909970309, 1909216806, 1908462181, 1907706433, 1906949562,
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1906191570, 1905432457, 1904672222, 1903910867, 1903148392, 1902384797, 1901620084, 1900854251,
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1900087301, 1899319232, 1898550047, 1897779744, 1897008325, 1896235790, 1895462140, 1894687374,
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1893911494, 1893134500, 1892356392, 1891577171, 1890796837, 1890015391, 1889232832, 1888449163,
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1887664383, 1886878492, 1886091491, 1885303381, 1884514161, 1883723833, 1882932397, 1882139853,
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1881346202, 1880551444, 1879755580, 1878958610, 1878160535, 1877361354, 1876561070, 1875759681,
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1874957189, 1874153594, 1873348897, 1872543097, 1871736196, 1870928194, 1870119091, 1869308888,
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1868497586, 1867685184, 1866871683, 1866057085, 1865241388, 1864424594, 1863606704, 1862787717,
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1861967634, 1861146456, 1860324183, 1859500816, 1858676355, 1857850800, 1857024153, 1856196413,
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1848697674, 1847859036, 1847019312, 1846178501, 1845336604, 1844493621, 1843649553, 1842804401,
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1841958164, 1841110844, 1840262441, 1839412956, 1838562388, 1837710739, 1836858008, 1836004197,
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1835149306, 1834293336, 1833436286, 1832578158, 1831718951, 1830858668, 1829997307, 1829134869,
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1828271356, 1827406767, 1826541103, 1825674364, 1824806552, 1823937666, 1823067707, 1822196675,
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1821324572, 1820451397, 1819577151, 1818701835, 1817825449, 1816947994, 1816069469, 1815189877,
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1814309216, 1813427489, 1812544694, 1811660833, 1810775906, 1809889915, 1809002858, 1808114737,
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1807225553, 1806335305, 1805443995, 1804551623, 1803658189, 1802763694, 1801868139, 1800971523,
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1800073849, 1799175115, 1798275323, 1797374472, 1796472565, 1795569601, 1794665580, 1793760504,
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1792854372, 1791947186, 1791038946, 1790129652, 1789219305, 1788307905, 1787395453, 1786481950,
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1785567396, 1784651792, 1783735137, 1782817434, 1781898681, 1780978881, 1780058032, 1779136137,
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1778213194, 1777289206, 1776364172, 1775438094, 1774510970, 1773582803, 1772653593, 1771723340,
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1770792044, 1769859707, 1768926328, 1767991909, 1767056450, 1766119952, 1765182414, 1764243838,
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1763304224, 1762363573, 1761421885, 1760479161, 1759535401, 1758590607, 1757644777, 1756697914,
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1716993211, 1716003431, 1715012642, 1714020844, 1713028037, 1712034223, 1711039401, 1710043573,
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1709046739, 1708048900, 1707050055, 1706050207, 1705049355, 1704047500, 1703044642, 1702040783,
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1599999411, 1598900325, 1597800299, 1596699333, 1595597428, 1594494583, 1593390801, 1592286082,
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1591180426, 1590073833, 1588966306, 1587857843, 1586748447, 1585638117, 1584526854, 1583414660,
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1582301533, 1581187476, 1580072489, 1578956572, 1577839726, 1576721952, 1575603251, 1574483623,
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1573363068, 1572241588, 1571119183, 1569995854, 1568871601, 1567746425, 1566620327, 1565493307,
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1564365367, 1563236506, 1562106725, 1560976026, 1559844408, 1558711873, 1557578421, 1556444052,
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1555308768, 1554172569, 1553035455, 1551897428, 1550758488, 1549618636, 1548477872, 1547336197,
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1546193612, 1545050118, 1543905714, 1542760402, 1541614183, 1540467057, 1539319024, 1538170087,
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1537020244, 1535869497, 1534717846, 1533565293, 1532411837, 1531257480, 1530102222, 1528946064,
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1527789007, 1526631051, 1525472197, 1524312445, 1523151797, 1521990252, 1520827813, 1519664478,
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1518500250, 1517335128, 1516169114, 1515002208, 1513834411, 1512665723, 1511496145, 1510325678,
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1509154322, 1507982079, 1506808949, 1505634932, 1504460029, 1503284242, 1502107570, 1500930014,
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1372509294, 1371242101, 1369974101, 1368705296, 1367435685, 1366165269, 1364894050, 1363622028,
|
|
1362349204, 1361075579, 1359801152, 1358525926, 1357249901, 1355973077, 1354695455, 1353417037,
|
|
1352137822, 1350857812, 1349577007, 1348295409, 1347013017, 1345729833, 1344445857, 1343161090,
|
|
1341875533, 1340589187, 1339302052, 1338014129, 1336725419, 1335435923, 1334145641, 1332854574,
|
|
1331562723, 1330270089, 1328976672, 1327682474, 1326387494, 1325091734, 1323795195, 1322497877,
|
|
1321199781, 1319900907, 1318601257, 1317300832, 1315999631, 1314697657, 1313394909, 1312091388,
|
|
1310787095, 1309482032, 1308176198, 1306869594, 1305562222, 1304254082, 1302945174, 1301635500,
|
|
1300325060, 1299013855, 1297701886, 1296389154, 1295075659, 1293761402, 1292446384, 1291130606,
|
|
1289814068, 1288496772, 1287178717, 1285859905, 1284540337, 1283220013, 1281898935, 1280577102,
|
|
1279254516, 1277931177, 1276607086, 1275282245, 1273956653, 1272630312, 1271303222, 1269975384,
|
|
1268646800, 1267317469, 1265987392, 1264656571, 1263325005, 1261992697, 1260659646, 1259325853,
|
|
1257991320, 1256656047, 1255320034, 1253983283, 1252645794, 1251307568, 1249968606, 1248628909,
|
|
1247288478, 1245947312, 1244605414, 1243262783, 1241919421, 1240575329, 1239230506, 1237884955,
|
|
1236538675, 1235191668, 1233843935, 1232495475, 1231146291, 1229796382, 1228445750, 1227094395,
|
|
1225742318, 1224389521, 1223036002, 1221681765, 1220326809, 1218971135, 1217614743, 1216257636,
|
|
1214899813, 1213541275, 1212182024, 1210822059, 1209461382, 1208099993, 1206737894, 1205375085,
|
|
1204011567, 1202647340, 1201282407, 1199916766, 1198550419, 1197183368, 1195815612, 1194447153,
|
|
1193077991, 1191708127, 1190337562, 1188966297, 1187594332, 1186221669, 1184848308, 1183474250,
|
|
1182099496, 1180724046, 1179347902, 1177971064, 1176593533, 1175215310, 1173836395, 1172456790,
|
|
1171076495, 1169695512, 1168313840, 1166931481, 1165548435, 1164164704, 1162780288, 1161395188,
|
|
1160009405, 1158622939, 1157235792, 1155847964, 1154459456, 1153070269, 1151680403, 1150289860,
|
|
1148898640, 1147506745, 1146114174, 1144720929, 1143327011, 1141932420, 1140537158, 1139141224,
|
|
1137744621, 1136347348, 1134949406, 1133550797, 1132151521, 1130751579, 1129350972, 1127949701,
|
|
1126547765, 1125145168, 1123741908, 1122337987, 1120933406, 1119528166, 1118122267, 1116715710,
|
|
1115308496, 1113900627, 1112492101, 1111082922, 1109673089, 1108262603, 1106851465, 1105439676,
|
|
1104027237, 1102614148, 1101200410, 1099786025, 1098370993, 1096955314, 1095538991, 1094122023,
|
|
1092704411, 1091286156, 1089867259, 1088447722, 1087027544, 1085606726, 1084185270, 1082763176,
|
|
1081340445, 1079917078, 1078493076, 1077068439, 1075643169, 1074217266, 1072790730, 1071363564,
|
|
1069935768, 1068507342, 1067078288, 1065648605, 1064218296, 1062787361, 1061355801, 1059923616,
|
|
1058490808, 1057057377, 1055623324, 1054188651, 1052753357, 1051317443, 1049880912, 1048443763,
|
|
1047005996, 1045567615, 1044128617, 1042689006, 1041248781, 1039807944, 1038366495, 1036924436,
|
|
1035481766, 1034038487, 1032594600, 1031150105, 1029705004, 1028259297, 1026812985, 1025366069,
|
|
1023918550, 1022470428, 1021021705, 1019572382, 1018122458, 1016671936, 1015220816, 1013769098,
|
|
1012316784, 1010863875, 1009410370, 1007956272, 1006501581, 1005046298, 1003590424, 1002133959,
|
|
1000676905, 999219262, 997761031, 996302214, 994842810, 993382821, 991922248, 990461091,
|
|
988999351, 987537030, 986074127, 984610645, 983146583, 981681943, 980216726, 978750932,
|
|
977284562, 975817617, 974350098, 972882006, 971413342, 969944106, 968474300, 967003923,
|
|
965532978, 964061465, 962589385, 961116739, 959643527, 958169751, 956695411, 955220508,
|
|
953745043, 952269017, 950792431, 949315286, 947837582, 946359321, 944880503, 943401129,
|
|
941921200, 940440717, 938959681, 937478092, 935995952, 934513261, 933030021, 931546231,
|
|
930061894, 928577010, 927091579, 925605603, 924119082, 922632018, 921144411, 919656262,
|
|
918167572, 916678342, 915188572, 913698265, 912207419, 910716038, 909224120, 907731667,
|
|
906238681, 904745161, 903251110, 901756526, 900261413, 898765769, 897269597, 895772898,
|
|
894275671, 892777918, 891279640, 889780838, 888281512, 886781663, 885281293, 883780402,
|
|
882278992, 880777062, 879274614, 877771649, 876268167, 874764170, 873259659, 871754633,
|
|
870249095, 868743045, 867236484, 865729413, 864221832, 862713743, 861205147, 859696043,
|
|
858186435, 856676321, 855165703, 853654582, 852142959, 850630835, 849118210, 847605086,
|
|
846091463, 844577343, 843062726, 841547612, 840032004, 838515901, 836999305, 835482217,
|
|
833964638, 832446567, 830928007, 829408958, 827889422, 826369398, 824848888, 823327893,
|
|
821806413, 820284450, 818762005, 817239078, 815715670, 814191782, 812667415, 811142571,
|
|
809617249, 808091450, 806565177, 805038429, 803511207, 801983513, 800455346, 798926709,
|
|
797397602, 795868026, 794337982, 792807470, 791276492, 789745049, 788213141, 786680769,
|
|
785147934, 783614638, 782080880, 780546663, 779011986, 777476851, 775941259, 774405210,
|
|
772868706, 771331747, 769794334, 768256469, 766718151, 765179382, 763640164, 762100496,
|
|
760560380, 759019816, 757478806, 755937350, 754395449, 752853105, 751310318, 749767089,
|
|
748223418, 746679308, 745134758, 743589770, 742044345, 740498483, 738952186, 737405453,
|
|
735858287, 734310688, 732762657, 731214195, 729665303, 728115982, 726566232, 725016055,
|
|
723465451, 721914422, 720362968, 718811090, 717258790, 715706067, 714152924, 712599360,
|
|
711045377, 709490976, 707936158, 706380923, 704825272, 703269207, 701712728, 700155836,
|
|
698598533, 697040818, 695482694, 693924160, 692365218, 690805869, 689246113, 687685952,
|
|
686125387, 684564417, 683003045, 681441272, 679879097, 678316522, 676753549, 675190177,
|
|
673626408, 672062243, 670497682, 668932727, 667367379, 665801638, 664235505, 662668981,
|
|
661102068, 659534766, 657967075, 656398998, 654830535, 653261686, 651692453, 650122837,
|
|
648552838, 646982457, 645411696, 643840556, 642269036, 640697139, 639124865, 637552215,
|
|
635979190, 634405791, 632832018, 631257873, 629683357, 628108471, 626533215, 624957590,
|
|
623381598, 621805239, 620228514, 618651424, 617073971, 615496154, 613917975, 612339436,
|
|
610760536, 609181276, 607601658, 606021683, 604441352, 602860664, 601279623, 599698227,
|
|
598116479, 596534378, 594951927, 593369126, 591785976, 590202477, 588618632, 587034440,
|
|
585449903, 583865021, 582279796, 580694229, 579108320, 577522070, 575935480, 574348552,
|
|
572761285, 571173682, 569585743, 567997469, 566408860, 564819919, 563230645, 561641039,
|
|
560051104, 558460839, 556870245, 555279324, 553688076, 552096502, 550504604, 548912382,
|
|
547319836, 545726969, 544133781, 542540273, 540946445, 539352300, 537757837, 536163058,
|
|
534567963, 532972554, 531376831, 529780796, 528184449, 526587791, 524990824, 523393547,
|
|
521795963, 520198072, 518599875, 517001373, 515402566, 513803457, 512204045, 510604332,
|
|
509004318, 507404005, 505803394, 504202485, 502601279, 500999778, 499397982, 497795892,
|
|
496193509, 494590835, 492987869, 491384614, 489781069, 488177236, 486573117, 484968710,
|
|
483364019, 481759043, 480153784, 478548243, 476942419, 475336316, 473729932, 472123270,
|
|
470516330, 468909114, 467301622, 465693854, 464085813, 462477499, 460868912, 459260055,
|
|
457650927, 456041530, 454431865, 452821933, 451211734, 449601270, 447990541, 446379549,
|
|
444768294, 443156777, 441545000, 439932963, 438320667, 436708113, 435095303, 433482236,
|
|
431868915, 430255339, 428641511, 427027430, 425413098, 423798515, 422183684, 420568604,
|
|
418953276, 417337703, 415721883, 414105819, 412489512, 410872962, 409256170, 407639137,
|
|
406021865, 404404353, 402786604, 401168618, 399550396, 397931939, 396313247, 394694323,
|
|
393075166, 391455778, 389836160, 388216313, 386596237, 384975934, 383355404, 381734649,
|
|
380113669, 378492466, 376871039, 375249392, 373627523, 372005435, 370383128, 368760603,
|
|
367137861, 365514903, 363891730, 362268343, 360644742, 359020930, 357396906, 355772673,
|
|
354148230, 352523578, 350898719, 349273654, 347648383, 346022908, 344397230, 342771348,
|
|
341145265, 339518981, 337892498, 336265816, 334638936, 333011859, 331384586, 329757119,
|
|
328129457, 326501602, 324873555, 323245317, 321616889, 319988272, 318359466, 316730474,
|
|
315101295, 313471930, 311842381, 310212649, 308582734, 306952638, 305322361, 303691904,
|
|
302061269, 300430456, 298799466, 297168301, 295536961, 293905447, 292273760, 290641901,
|
|
289009871, 287377671, 285745302, 284112765, 282480061, 280847190, 279214155, 277580955,
|
|
275947592, 274314066, 272680379, 271046532, 269412525, 267778360, 266144038, 264509558,
|
|
262874923, 261240134, 259605191, 257970095, 256334847, 254699448, 253063900, 251428203,
|
|
249792358, 248156366, 246520228, 244883945, 243247518, 241610947, 239974235, 238337382,
|
|
236700388, 235063255, 233425984, 231788575, 230151030, 228513350, 226875535, 225237587,
|
|
223599506, 221961294, 220322951, 218684479, 217045878, 215407149, 213768293, 212129312,
|
|
210490206, 208850976, 207211624, 205572149, 203932553, 202292838, 200653003, 199013051,
|
|
197372981, 195732795, 194092495, 192452080, 190811551, 189170911, 187530159, 185889297,
|
|
184248325, 182607245, 180966058, 179324764, 177683365, 176041861, 174400254, 172758544,
|
|
171116733, 169474820, 167832808, 166190698, 164548489, 162906184, 161263783, 159621287,
|
|
157978697, 156336015, 154693240, 153050374, 151407418, 149764374, 148121241, 146478021,
|
|
144834714, 143191323, 141547847, 139904288, 138260647, 136616925, 134973122, 133329239,
|
|
131685278, 130041240, 128397125, 126752935, 125108670, 123464332, 121819921, 120175438,
|
|
118530885, 116886262, 115241570, 113596810, 111951983, 110307091, 108662134, 107017112,
|
|
105372028, 103726882, 102081675, 100436408, 98791081, 97145697, 95500255, 93854758,
|
|
92209205, 90563597, 88917937, 87272224, 85626460, 83980645, 82334782, 80688869,
|
|
79042909, 77396903, 75750851, 74104755, 72458615, 70812432, 69166208, 67519943,
|
|
65873638, 64227295, 62580914, 60934496, 59288042, 57641553, 55995030, 54348475,
|
|
52701887, 51055268, 49408620, 47761942, 46115236, 44468503, 42821744, 41174960,
|
|
39528151, 37881320, 36234466, 34587590, 32940695, 31293780, 29646846, 27999895,
|
|
26352928, 24705945, 23058947, 21411936, 19764913, 18117878, 16470832, 14823776,
|
|
13176712, 11529640, 9882561, 8235476, 6588387, 4941294, 3294197, 1647099
|
|
};
|
|
|
|
uint16_t ff_fft_offsets_lut[21845];
|
|
|
|
void ff_fft_lut_init(uint16_t *table, int off, int size, int *index)
|
|
{
|
|
if (size < 16) {
|
|
table[*index] = off >> 2;
|
|
(*index)++;
|
|
}
|
|
else {
|
|
ff_fft_lut_init(table, off, size>>1, index);
|
|
ff_fft_lut_init(table, off+(size>>1), size>>2, index);
|
|
ff_fft_lut_init(table, off+3*(size>>2), size>>2, index);
|
|
}
|
|
}
|