📄 dcttablc.h
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/*
* Discrete Cosine Transform lookup tables
* Copyright (C) ARM Limited 1998-1999. All rights reserved.
*/
#ifndef _TABLES_
#define _TABLES_
/* constant tables required for scalings and re-ordering the data for both the
forward and inverse ARM-based DCT algorithms */
unsigned int FDCTScales[ 64 ] = {
0xe400145d, 0xc4000b89, 0xf40039ff, 0xd4000d9b, 0xc8000c3e, 0xe8001d90, 0xb8001000, 0xd8001000,
0xe000145d, 0xc0000b89, 0xf00039ff, 0xd0000d9b, 0xc4000c3e, 0xe4001d90, 0xb4001000, 0xd4001000,
0xd6000f96, 0xb60008d4, 0xe6002c62, 0xc6000a6a, 0xba00095f, 0xda0016a0, 0xaa000c3e, 0xca000c3e,
0xd20025a0, 0xb2001550, 0xe2006b2c, 0xc2001924, 0xb60016a0, 0xd600369f, 0xa6001d90, 0xc6001d90,
0xc90019eb, 0xa9000eae, 0xd90049cd, 0xb9001151, 0xad000f96, 0xcd0025a0, 0x9d00145d, 0xbd00145d,
0xbd000eae, 0x9d000851, 0xcd0029cf, 0xad0009cf, 0xa10008d4, 0xc1001550, 0x91000b89, 0xb1000b89,
0xbb0049cd, 0x9b0029cf, 0xcb00d238, 0xab003152, 0x9f002c62, 0xbf006b2c, 0x8f0039ff, 0xaf0039ff,
0xaf001151, 0x8f0009cf, 0xbf003152, 0x9f000b92, 0x93000a6a, 0xb3001924, 0x83000d9b, 0xa3000d9b
} ;
unsigned int RDCTScales[ 64 ] = {
0x00004000, 0x140058c5, 0x0800539f, 0x1c004b42, 0x04004000, 0x10003249, 0x0c0022a3, 0x180011a8,
0xa00058c5, 0xb4007b21, 0xa80073fc, 0xbc006862, 0xa40058c5, 0xb00045bf, 0xac00300b, 0xb800187e,
0x4000539f, 0x540073fc, 0x48006d41, 0x5c006254, 0x4400539f, 0x500041b3, 0x4c002d41, 0x58001712,
0xe0004b42, 0xf4006862, 0xe8006254, 0xfc00587e, 0xe4004b42, 0xf0003b21, 0xec0028ba, 0xf80014c3,
0x20004000, 0x340058c5, 0x2800539f, 0x3c004b42, 0x24004000, 0x30003249, 0x2c0022a3, 0x380011a8,
0x80003249, 0x940045bf, 0x880041b3, 0x9c003b21, 0x84003249, 0x90002782, 0x8c001b37, 0x98000de0,
0x600022a3, 0x7400300b, 0x68002d41, 0x7c0028ba, 0x640022a3, 0x70001b37, 0x6c0012bf, 0x7800098e,
0xc00011a8, 0xd400187e, 0xc8001712, 0xdc0014c3, 0xc40011a8, 0xd0000de0, 0xcc00098e, 0xd80004df
} ;
#endif /* _TABLES_ */
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