Main Page | Namespace List | Class Hierarchy | Alphabetical List | Class List | Directories | File List | Namespace Members | Class Members | File Members | Related Pages

lsp_lookup.h File Reference

#include "os_types.h"

Include dependency graph for lsp_lookup.h:

Go to the source code of this file.

Defines

#define FROMdB_LOOKUP_SZ   35
#define FROMdB2_LOOKUP_SZ   32
#define FROMdB_SHIFT   5
#define FROMdB2_SHIFT   3
#define FROMdB2_MASK   31
#define INVSQ_LOOKUP_I_SHIFT   10
#define INVSQ_LOOKUP_I_MASK   1023
#define COS_LOOKUP_I_SHIFT   9
#define COS_LOOKUP_I_MASK   511
#define COS_LOOKUP_I_SZ   128

Variables

static const ogg_int32_t FROMdB_LOOKUP [FROMdB_LOOKUP_SZ]
static const ogg_int32_t FROMdB2_LOOKUP [FROMdB2_LOOKUP_SZ]
static const long INVSQ_LOOKUP_I [64+1]
static const long INVSQ_LOOKUP_IDel [64]
static const ogg_int32_t COS_LOOKUP_I [COS_LOOKUP_I_SZ+1]


Define Documentation

#define COS_LOOKUP_I_MASK   511
 

Definition at line 93 of file lsp_lookup.h.

#define COS_LOOKUP_I_SHIFT   9
 

Definition at line 92 of file lsp_lookup.h.

#define COS_LOOKUP_I_SZ   128
 

Definition at line 94 of file lsp_lookup.h.

#define FROMdB2_LOOKUP_SZ   32
 

Definition at line 24 of file lsp_lookup.h.

#define FROMdB2_MASK   31
 

Definition at line 27 of file lsp_lookup.h.

#define FROMdB2_SHIFT   3
 

Definition at line 26 of file lsp_lookup.h.

#define FROMdB_LOOKUP_SZ   35
 

Definition at line 23 of file lsp_lookup.h.

#define FROMdB_SHIFT   5
 

Definition at line 25 of file lsp_lookup.h.

#define INVSQ_LOOKUP_I_MASK   1023
 

Definition at line 52 of file lsp_lookup.h.

#define INVSQ_LOOKUP_I_SHIFT   10
 

Definition at line 51 of file lsp_lookup.h.


Variable Documentation

const ogg_int32_t COS_LOOKUP_I[COS_LOOKUP_I_SZ+1] [static]
 

Definition at line 95 of file lsp_lookup.h.

const ogg_int32_t FROMdB2_LOOKUP[FROMdB2_LOOKUP_SZ] [static]
 

Initial value:

{
  0x000001fc, 0x000001f5, 0x000001ee, 0x000001e7,
  0x000001e0, 0x000001d9, 0x000001d2, 0x000001cc,
  0x000001c5, 0x000001bf, 0x000001b8, 0x000001b2,
  0x000001ac, 0x000001a6, 0x000001a0, 0x0000019a,
  0x00000194, 0x0000018e, 0x00000188, 0x00000183,
  0x0000017d, 0x00000178, 0x00000172, 0x0000016d,
  0x00000168, 0x00000163, 0x0000015e, 0x00000159,
  0x00000154, 0x0000014f, 0x0000014a, 0x00000145,
}

Definition at line 40 of file lsp_lookup.h.

const ogg_int32_t FROMdB_LOOKUP[FROMdB_LOOKUP_SZ] [static]
 

Initial value:

{
  0x003fffff, 0x0028619b, 0x00197a96, 0x0010137a,
  0x000a24b0, 0x00066666, 0x000409c3, 0x00028c42,
  0x00019b8c, 0x000103ab, 0x0000a3d7, 0x00006760,
  0x0000413a, 0x00002928, 0x000019f8, 0x00001062,
  0x00000a56, 0x00000686, 0x0000041e, 0x00000299,
  0x000001a3, 0x00000109, 0x000000a7, 0x00000069,
  0x00000042, 0x0000002a, 0x0000001a, 0x00000011,
  0x0000000b, 0x00000007, 0x00000004, 0x00000003,
  0x00000002, 0x00000001, 0x00000001}

Definition at line 29 of file lsp_lookup.h.

const long INVSQ_LOOKUP_I[64+1] [static]
 

Initial value:

{
           92682,   91966,   91267,   90583,
           89915,   89261,   88621,   87995,
           87381,   86781,   86192,   85616,
           85051,   84497,   83953,   83420,
           82897,   82384,   81880,   81385,
           80899,   80422,   79953,   79492,
           79039,   78594,   78156,   77726,
           77302,   76885,   76475,   76072,
           75674,   75283,   74898,   74519,
           74146,   73778,   73415,   73058,
           72706,   72359,   72016,   71679,
           71347,   71019,   70695,   70376,
           70061,   69750,   69444,   69141,
           68842,   68548,   68256,   67969,
           67685,   67405,   67128,   66855,
           66585,   66318,   66054,   65794,
           65536,
}

Definition at line 53 of file lsp_lookup.h.

const long INVSQ_LOOKUP_IDel[64] [static]
 

Initial value:

{
             716,     699,     684,     668,
             654,     640,     626,     614,
             600,     589,     576,     565,
             554,     544,     533,     523,
             513,     504,     495,     486,
             477,     469,     461,     453,
             445,     438,     430,     424,
             417,     410,     403,     398,
             391,     385,     379,     373,
             368,     363,     357,     352,
             347,     343,     337,     332,
             328,     324,     319,     315,
             311,     306,     303,     299,
             294,     292,     287,     284,
             280,     277,     273,     270,
             267,     264,     260,     258,
}

Definition at line 73 of file lsp_lookup.h.


Generated on Sat Nov 5 16:26:09 2005 for OPIE by  doxygen 1.4.2