sbrdec_huff_tables.c

这是在PCA下的基于IPP库示例代码例子,在网上下了IPP的库之后,设置相关参数就可以编译该代码.

  {   28, 0x000001fe,  9},  {   18, 0x000007fe, 11},
  {   19, 0x000007fc, 11},  {   29, 0x000007fd, 11},
  {   30, 0x00000ffe, 12},  {   17, 0x00003ffc, 14},
  {   31, 0x00007ffa, 15},  {   15, 0x0000fff7, 16},
  {   32, 0x0000fff6, 16},  {   16, 0x0001fff0, 17},
  {    0, 0x0003ffe2, 18},  {    1, 0x0003ffe3, 18},
  {    2, 0x0003ffe4, 18},  {    3, 0x0003ffe5, 18},
  {    4, 0x0003ffe6, 18},  {    5, 0x0003ffe7, 18},
  {    6, 0x0003ffe8, 18},  {    7, 0x0003ffe9, 18},
  {    8, 0x0003ffea, 18},  {    9, 0x0003ffeb, 18},
  {   10, 0x0003ffec, 18},  {   11, 0x0003ffed, 18},
  {   12, 0x0003ffee, 18},  {   13, 0x0003ffef, 18},
  {   14, 0x0003fff0, 18},  {   33, 0x0003fff1, 18},
  {   34, 0x0003fff2, 18},  {   35, 0x0003fff3, 18},
  {   36, 0x0003fff4, 18},  {   37, 0x0003fff5, 18},
  {   38, 0x0003fff6, 18},  {   39, 0x0003fff7, 18},
  {   40, 0x0003fff8, 18},  {   41, 0x0003fff9, 18},
  {   42, 0x0003fffa, 18},  {   43, 0x0003fffb, 18},
  {   44, 0x0003fffc, 18},  {   45, 0x0003fffd, 18},
  {   46, 0x0003fffe, 18},  {   47, 0x0007fffe, 19},
  {   48, 0x0007ffff, 19},
};

//-------------------------------
// 4
static IppsVLCTable_32s ipp_t_huffman_env_3_0dB[] = {
  {   31, 0x00000000,  1},  {   30, 0x00000002,  2},
  {   32, 0x00000006,  3},  {   29, 0x0000000e,  4},
  {   33, 0x0000001e,  5},  {   28, 0x0000003e,  6},
  {   34, 0x0000007e,  7},  {   27, 0x000000fe,  8},
  {   35, 0x000001fe,  9},  {   26, 0x000007fc, 11},
  {   36, 0x000007fd, 11},  {   25, 0x00000ffc, 12},
  {   24, 0x00001ffa, 13},  {   37, 0x00001ffb, 13},
  {   21, 0x00003ffb, 14},  {   22, 0x00003ffa, 14},
  {   23, 0x00003ff8, 14},  {   38, 0x00003ff9, 14},
  {   39, 0x00003ffc, 14},  {   40, 0x00007ffa, 15},
  {   18, 0x0000fff7, 16},  {   19, 0x0000fff9, 16},
  {   20, 0x0000fff8, 16},  {   41, 0x0000fff6, 16},
  {   17, 0x0001fff4, 17},  {   42, 0x0001fff5, 17},
  {    0, 0x0003ffed, 18},  {    1, 0x0003ffee, 18},
  {   43, 0x0003ffec, 18},  {    2, 0x0007ffde, 19},
  {    3, 0x0007ffdf, 19},  {    4, 0x0007ffe0, 19},
  {    5, 0x0007ffe1, 19},  {    6, 0x0007ffe2, 19},
  {    7, 0x0007ffe3, 19},  {    8, 0x0007ffe4, 19},
  {    9, 0x0007ffe5, 19},  {   10, 0x0007ffe6, 19},
  {   11, 0x0007ffe7, 19},  {   12, 0x0007ffe8, 19},
  {   13, 0x0007ffe9, 19},  {   14, 0x0007ffea, 19},
  {   15, 0x0007ffeb, 19},  {   16, 0x0007ffec, 19},
  {   44, 0x0007ffed, 19},  {   45, 0x0007ffee, 19},
  {   46, 0x0007ffef, 19},  {   47, 0x0007fff0, 19},
  {   48, 0x0007fff1, 19},  {   49, 0x0007fff2, 19},
  {   50, 0x0007fff3, 19},  {   51, 0x0007fff4, 19},
  {   52, 0x0007fff5, 19},  {   53, 0x0007fff6, 19},
  {   54, 0x0007fff7, 19},  {   55, 0x0007fff8, 19},
  {   56, 0x0007fff9, 19},  {   57, 0x0007fffa, 19},
  {   58, 0x0007fffb, 19},  {   59, 0x0007fffc, 19},
  {   60, 0x0007fffd, 19},  {   61, 0x0007fffe, 19},
  {   62, 0x0007ffff, 19},
};

//---------------------------------
// 5
static IppsVLCTable_32s ipp_f_huffman_env_3_0dB[] = {
  {   31, 0x00000000,  1},  {   30, 0x00000002,  2},
  {   32, 0x00000006,  3},  {   29, 0x0000000e,  4},
  {   33, 0x0000001e,  5},  {   28, 0x0000003e,  6},
  {   27, 0x000000fd,  8},  {   34, 0x000000fc,  8},
  {   26, 0x000001fd,  9},  {   35, 0x000001fc,  9},
  {   25, 0x000003fd, 10},  {   36, 0x000003fc, 10},
  {   24, 0x000007fd, 11},  {   37, 0x000007fc, 11},
  {   23, 0x00000ffd, 12},  {   38, 0x00000ffc, 12},
  {   39, 0x00001ffc, 13},  {   22, 0x00003ffb, 14},
  {   40, 0x00003ffa, 14},  {   21, 0x00007ff8, 15},
  {   41, 0x00007ff9, 15},  {   42, 0x00007ffa, 15},
  {   19, 0x0000fff7, 16},  {   20, 0x0000fff6, 16},
  {   43, 0x0000fff8, 16},  {   44, 0x0000fff9, 16},
  {   16, 0x0001fff5, 17},  {   18, 0x0001fff4, 17},
  {   45, 0x0001fff6, 17},  {   46, 0x0001fff7, 17},
  {    7, 0x0003fff3, 18},  {   12, 0x0003fff4, 18},
  {   13, 0x0003fff2, 18},  {   17, 0x0003fff0, 18},
  {   47, 0x0003fff5, 18},  {   48, 0x0003fff6, 18},
  {   49, 0x0003fff1, 18},  {    8, 0x0007fff5, 19},
  {    9, 0x0007ffee, 19},  {   10, 0x0007ffef, 19},
  {   11, 0x0007fff6, 19},  {   15, 0x0007fff0, 19},
  {   51, 0x0007fff1, 19},  {   52, 0x0007fff2, 19},
  {   53, 0x0007fff3, 19},  {   55, 0x0007fff7, 19},
  {   56, 0x0007fff4, 19},  {    0, 0x000ffff0, 20},
  {    1, 0x000ffff1, 20},  {    2, 0x000ffff2, 20},
  {    3, 0x000ffff3, 20},  {    4, 0x000ffff4, 20},
  {    5, 0x000ffff5, 20},  {    6, 0x000ffff6, 20},
  {   14, 0x000ffff7, 20},  {   50, 0x000ffff8, 20},
  {   54, 0x000ffff9, 20},  {   57, 0x000ffffa, 20},
  {   58, 0x000ffffb, 20},  {   59, 0x000ffffc, 20},
  {   60, 0x000ffffd, 20},  {   61, 0x000ffffe, 20},
  {   62, 0x000fffff, 20},
};

//---------------------------------
// 6
static IppsVLCTable_32s ipp_t_huffman_env_bal_3_0dB[] = {
  {   12, 0x00000000,  1},  {   13, 0x00000002,  2},
  {   11, 0x00000006,  3},  {   10, 0x0000000e,  4},
  {   14, 0x0000001e,  5},  {   15, 0x0000003e,  6},
  {    9, 0x0000007e,  7},  {    8, 0x000000fe,  8},
  {   16, 0x000001fe,  9},  {    7, 0x00000ff8, 12},
  {    0, 0x00001ff2, 13},  {    1, 0x00001ff3, 13},
  {    2, 0x00001ff4, 13},  {    3, 0x00001ff5, 13},
  {    4, 0x00001ff6, 13},  {    5, 0x00001ff7, 13},
  {    6, 0x00001ff8, 13},  {   17, 0x00001ff9, 13},
  {   18, 0x00001ffa, 13},  {   19, 0x00001ffb, 13},
  {   20, 0x00001ffc, 13},  {   21, 0x00001ffd, 13},
  {   22, 0x00001ffe, 13},  {   23, 0x00003ffe, 14},
  {   24, 0x00003fff, 14},
};

//-----------------------------------
// 7
static IppsVLCTable_32s ipp_f_huffman_env_bal_3_0dB[] = {
  {   12, 0x00000000,  1},  {   11, 0x00000002,  2},
  {   13, 0x00000006,  3},  {   10, 0x0000000e,  4},
  {   14, 0x0000001e,  5},  {   15, 0x0000003e,  6},
  {    9, 0x0000007e,  7},  {    8, 0x000000fe,  8},
  {   16, 0x000001fe,  9},  {    7, 0x000007fc, 11},
  {   17, 0x00000ffa, 12},  {    0, 0x00001ff7, 13},
  {    1, 0x00001ff8, 13},  {    2, 0x00001ff9, 13},
  {    3, 0x00001ffa, 13},  {    4, 0x00001ffb, 13},
  {   18, 0x00001ff6, 13},  {    5, 0x00003ff8, 14},
  {    6, 0x00003ff9, 14},  {   19, 0x00003ffa, 14},
  {   20, 0x00003ffb, 14},  {   21, 0x00003ffc, 14},
  {   22, 0x00003ffd, 14},  {   23, 0x00003ffe, 14},
  {   24, 0x00003fff, 14},
};

//-----------------------------
// 8
static IppsVLCTable_32s ipp_t_huffman_noise_3_0dB[] = {
  {   31, 0x00000000,  1},  {   32, 0x00000002,  2},
  {   30, 0x00000006,  3},  {   29, 0x0000000e,  4},
  {   33, 0x0000001e,  5},  {   28, 0x0000003e,  6},
  {   27, 0x000000fd,  8},  {   34, 0x000000fc,  8},
  {   35, 0x000003f8, 10},  {   26, 0x000007f2, 11},
  {    0, 0x00001fce, 13},  {    1, 0x00001fcf, 13},
  {    2, 0x00001fd0, 13},  {    3, 0x00001fd1, 13},
  {    4, 0x00001fd2, 13},  {    5, 0x00001fd3, 13},
  {    6, 0x00001fd4, 13},  {    7, 0x00001fd5, 13},
  {    8, 0x00001fd6, 13},  {    9, 0x00001fd7, 13},
  {   10, 0x00001fd8, 13},  {   11, 0x00001fd9, 13},
  {   12, 0x00001fda, 13},  {   13, 0x00001fdb, 13},
  {   14, 0x00001fdc, 13},  {   15, 0x00001fdd, 13},
  {   16, 0x00001fde, 13},  {   17, 0x00001fdf, 13},
  {   18, 0x00001fe0, 13},  {   19, 0x00001fe1, 13},
  {   20, 0x00001fe2, 13},  {   21, 0x00001fe3, 13},
  {   22, 0x00001fe4, 13},  {   23, 0x00001fe5, 13},
  {   24, 0x00001fe6, 13},  {   25, 0x00001fe7, 13},
  {   36, 0x00001fcc, 13},  {   37, 0x00001fe8, 13},
  {   38, 0x00001fe9, 13},  {   39, 0x00001fea, 13},
  {   40, 0x00001feb, 13},  {   41, 0x00001fec, 13},
  {   42, 0x00001fcd, 13},  {   43, 0x00001fed, 13},
  {   44, 0x00001fee, 13},  {   45, 0x00001fef, 13},
  {   46, 0x00001ff0, 13},  {   47, 0x00001ff1, 13},
  {   48, 0x00001ff2, 13},  {   49, 0x00001ff3, 13},
  {   50, 0x00001ff4, 13},  {   51, 0x00001ff5, 13},
  {   52, 0x00001ff6, 13},  {   53, 0x00001ff7, 13},
  {   54, 0x00001ff8, 13},  {   55, 0x00001ff9, 13},
  {   56, 0x00001ffa, 13},  {   57, 0x00001ffb, 13},
  {   58, 0x00001ffc, 13},  {   59, 0x00001ffd, 13},
  {   60, 0x00001ffe, 13},  {   61, 0x00003ffe, 14},
  {   62, 0x00003fff, 14},
};

//-----------------------------
// 9
static IppsVLCTable_32s ipp_t_huffman_noise_bal_3_0dB[] = {
  {   12, 0x00000000,  1},  {   11, 0x00000002,  2},
  {   13, 0x00000006,  3},  {   10, 0x0000001c,  5},
  {   14, 0x0000003a,  6},  {    0, 0x000000ec,  8},
  {    1, 0x000000ed,  8},  {    2, 0x000000ee,  8},
  {    3, 0x000000ef,  8},  {    4, 0x000000f0,  8},
  {    5, 0x000000f1,  8},  {    6, 0x000000f2,  8},
  {    7, 0x000000f3,  8},  {    8, 0x000000f4,  8},
  {    9, 0x000000f5,  8},  {   15, 0x000000f6,  8},
  {   16, 0x000000f7,  8},  {   17, 0x000000f8,  8},
  {   18, 0x000000f9,  8},  {   19, 0x000000fa,  8},
  {   20, 0x000000fb,  8},  {   21, 0x000000fc,  8},
  {   22, 0x000000fd,  8},  {   23, 0x000000fe,  8},
  {   24, 0x000000ff,  8},
};

IppsVLCTable_32s* vlcSbrBooks[] = {
  ipp_t_huffman_env_1_5dB,//0
  ipp_f_huffman_env_1_5dB,//1
  ipp_t_huffman_env_bal_1_5dB,//2
  ipp_f_huffman_env_bal_1_5dB,//3
  ipp_t_huffman_env_3_0dB,//4
  ipp_f_huffman_env_3_0dB,//5
  ipp_t_huffman_env_bal_3_0dB,//6
  ipp_f_huffman_env_bal_3_0dB,//7
  ipp_t_huffman_noise_3_0dB,//8
  ipp_t_huffman_noise_bal_3_0dB//9
};
/* EOF */