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70 lines
4.3 KiB
70 lines
4.3 KiB
/* |
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* Musepack decoder |
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* Copyright (c) 2006 Konstantin Shishkov |
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* |
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* This file is part of Libav. |
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* |
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* Libav 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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* Libav 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 Libav; 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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#ifndef AVCODEC_MPCDATA_H |
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#define AVCODEC_MPCDATA_H |
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static const float mpc_CC[18+1] = { |
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111.285962475327f, // 32768/2/255*sqrt(3) |
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65536.0000 /* this value is never used */, |
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21845.3333, 13107.2000, 9362.2857, 7281.7778, 4369.0667, 2114.0645, |
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1040.2539, 516.0315, 257.0039, 128.2505, 64.0626, 32.0156, 16.0039, 8.0010, |
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4.0002, 2.0001, 1.0000 |
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}; |
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static const float mpc_SCF[128+6] = { |
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920.016296386718750000, 766.355773925781250000, 638.359558105468750000, |
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531.741149902343750000, 442.930114746093750000, 368.952209472656250000, |
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307.330047607421875000, 255.999984741210937500, 213.243041992187500000, 177.627334594726562500, |
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147.960128784179687500, 123.247924804687500000, 102.663139343261718750, 85.516410827636718750, |
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71.233520507812500000, 59.336143493652343750, 49.425861358642578125, 41.170787811279296875, |
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34.294471740722656250, 28.566631317138671875, 23.795452117919921875, 19.821151733398437500, |
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16.510635375976562500, 13.753040313720703125, 11.456016540527343750, 9.542640686035156250, |
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7.948835372924804688, 6.621226310729980469, 5.515353679656982422, 4.594182968139648438, |
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3.826865673065185547, 3.187705039978027344, 2.655296564102172852, 2.211810588836669922, |
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1.842395424842834473, 1.534679770469665527, 1.278358578681945801, 1.064847946166992188, |
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0.886997759342193604, 0.738851964473724365, 0.615449428558349609, 0.512657463550567627, |
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0.427033752202987671, 0.355710864067077637, 0.296300262212753296, 0.246812388300895691, |
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0.205589950084686279, 0.171252459287643433, 0.142649993300437927, 0.118824683129787445, |
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0.098978661000728607, 0.082447312772274017, 0.068677015602588654, 0.057206626981496811, |
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0.047652013599872589, 0.039693206548690796, 0.033063672482967377, 0.027541399002075195, |
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0.022941453382372856, 0.019109787419438362, 0.015918083488941193, 0.013259455561637878, |
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0.011044870130717754, 0.009200163185596466, 0.007663558237254620, 0.006383595988154411, |
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0.005317411851137877, 0.004429301247000694, 0.003689522389322519, 0.003073300700634718, |
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0.002560000168159604, 0.002132430672645569, 0.001776273478753865, 0.001479601487517357, |
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0.001232479466125369, 0.001026631565764546, 0.000855164253152907, 0.000712335284333676, |
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0.000593361502978951, 0.000494258652906865, 0.000411707907915115, 0.000342944724252447, |
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0.000285666319541633, 0.000237954518524930, 0.000198211506358348, 0.000165106350323185, |
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0.000137530398205854, 0.000114560163638089, 0.000095426403277088, 0.000079488345363643, |
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0.000066212254751008, 0.000055153526773211, 0.000045941822463647, 0.000038268648495432, |
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0.000031877043511486, 0.000026552961571724, 0.000022118103515822, 0.000018423952496960, |
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0.000015346795407822, 0.000012783583770215, 0.000010648477655195, 0.000008869976227288, |
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0.000007388518497464, 0.000006154492893984, 0.000005126573796588, 0.000004270336830814, |
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0.000003557107902452, 0.000002963002089018, 0.000002468123511790, 0.000002055899130937, |
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0.000001712524181130, 0.000001426499579793, 0.000001188246528727, 0.000000989786371974, |
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0.000000824472920158, 0.000000686770022185, 0.000000572066142013, 0.000000476520028769, |
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0.000000396931966407, 0.000000330636652279, 0.000000275413924555, 0.000000229414467867, |
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0.000000191097811353, 0.000000159180785886, 0.000000132594522029, 0.000000110448674207, |
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0.000000092001613439, 0.000000076635565449, 0.000000063835940978, 0.000000053174105119, |
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0.000000044293003043, 0.000000036895215771, 0.000000030733001921, 0.000000025599996789 |
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}; |
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#endif /* AVCODEC_MPCDATA_H */
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