22 

    23 #define FROMdB_LOOKUP_SZ 35

    24 #define FROMdB2_LOOKUP_SZ 32

    25 #define FROMdB_SHIFT 5

    26 #define FROMdB2_SHIFT 3

    27 #define FROMdB2_MASK 31

    28 

    29 static const ogg_int32_t FROMdB_LOOKUP[FROMdB_LOOKUP_SZ]={

    30   0x003fffff, 0x0028619b, 0x00197a96, 0x0010137a,

    31   0x000a24b0, 0x00066666, 0x000409c3, 0x00028c42,

    32   0x00019b8c, 0x000103ab, 0x0000a3d7, 0x00006760,

    33   0x0000413a, 0x00002928, 0x000019f8, 0x00001062,

    34   0x00000a56, 0x00000686, 0x0000041e, 0x00000299,

    35   0x000001a3, 0x00000109, 0x000000a7, 0x00000069,

    36   0x00000042, 0x0000002a, 0x0000001a, 0x00000011,

    37   0x0000000b, 0x00000007, 0x00000004, 0x00000003,

    38   0x00000002, 0x00000001, 0x00000001};

    39 

    40 static const ogg_int32_t FROMdB2_LOOKUP[FROMdB2_LOOKUP_SZ]={

    41   0x000001fc, 0x000001f5, 0x000001ee, 0x000001e7,

    42   0x000001e0, 0x000001d9, 0x000001d2, 0x000001cc,

    43   0x000001c5, 0x000001bf, 0x000001b8, 0x000001b2,

    44   0x000001ac, 0x000001a6, 0x000001a0, 0x0000019a,

    45   0x00000194, 0x0000018e, 0x00000188, 0x00000183,

    46   0x0000017d, 0x00000178, 0x00000172, 0x0000016d,

    47   0x00000168, 0x00000163, 0x0000015e, 0x00000159,

    48   0x00000154, 0x0000014f, 0x0000014a, 0x00000145,

    49 };