ac3dec_tables.cpp

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.

      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.577852f, 0.577852f, 0.577852f, 0.000000f, 0.000000f, },
      { 0.577852f, 0.577852f, 0.577852f, 0.000000f, 0.000000f, },
      { 0.577852f, 0.577852f, 0.577852f, 0.000000f, 0.000000f, },
      { 0.577852f, 0.577852f, 0.577852f, 0.000000f, 0.000000f, },
    },
    {
      { 0.511944f, 0.511944f, 0.511944f, 0.000000f, 0.000000f, },
      { 0.511944f, 0.511944f, 0.511944f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.511944f, 0.511944f, 0.511944f, 0.000000f, 0.000000f, },
    },
    {
      { 0.731344f, 0.731344f, 0.731344f, 0.731344f, 0.000000f, },
      { 0.731344f, 0.731344f, 0.731344f, 0.731344f, 0.000000f, },
      { 0.577852f, 0.577852f, 0.577852f, 0.577852f, 0.000000f, },
      { 0.731344f, 0.731344f, 0.731344f, 0.731344f, 0.000000f, },
    },
    {
      { 0.474093f, 0.474093f, 0.474093f, 0.474093f, 0.000000f, },
      { 0.474093f, 0.474093f, 0.474093f, 0.474093f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.474093f, 0.474093f, 0.474093f, 0.474093f, 0.000000f, },
    },
    {
      { 0.670906f, 0.670906f, 0.670906f, 0.670906f, 0.670906f, },
      { 0.670906f, 0.670906f, 0.670906f, 0.670906f, 0.670906f, },
      { 0.577852f, 0.577852f, 0.577852f, 0.577852f, 0.577852f, },
      { 0.670906f, 0.670906f, 0.670906f, 0.670906f, 0.670906f, },
    },
  },
  {
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.511944f, 0.511944f, 0.511944f, 0.000000f, 0.000000f, },
      { 0.511944f, 0.511944f, 0.511944f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.511944f, 0.511944f, 0.511944f, 0.000000f, 0.000000f, },
    },
    {
      { 0.404238f, 0.000000f, 0.404238f, 0.404238f, 0.000000f, },
      { 0.404238f, 0.000000f, 0.404238f, 0.404238f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.404238f, 0.000000f, 0.404238f, 0.404238f, 0.000000f, },
    },
    {
      { 0.474093f, 0.474093f, 0.474093f, 0.474093f, 0.000000f, },
      { 0.474093f, 0.474093f, 0.474093f, 0.474093f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.474093f, 0.474093f, 0.474093f, 0.474093f, 0.000000f, },
    },
    {
      { 0.408953f, 0.000000f, 0.408953f, 0.408953f, 0.408953f, },
      { 0.408953f, 0.000000f, 0.408953f, 0.408953f, 0.408953f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.408953f, 0.000000f, 0.408953f, 0.408953f, 0.408953f, },
    },
  },
  {
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.577852f, 0.577852f, 0.577852f, 0.000000f, 0.000000f, },
      { 0.577852f, 0.577852f, 0.577852f, 0.000000f, 0.000000f, },
      { 0.577852f, 0.577852f, 0.577852f, 0.000000f, 0.000000f, },
      { 0.577852f, 0.577852f, 0.577852f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.472722f, 0.472722f, 0.472722f, 0.000000f, 0.000000f, },
      { 0.472722f, 0.472722f, 0.472722f, 0.000000f, 0.000000f, },
      { 0.577852f, 0.577852f, 0.577852f, 0.000000f, 0.000000f, },
      { 0.472722f, 0.472722f, 0.472722f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.525907f, 0.525907f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.525907f, 0.525907f, 0.000000f, },
      { 0.000000f, 0.000000f, 1.000000f, 1.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.525907f, 0.525907f, 0.000000f, },
    },
    {
      { 0.432121f, 0.432121f, 0.432121f, 0.432121f, 0.432121f, },
      { 0.432121f, 0.432121f, 0.432121f, 0.432121f, 0.432121f, },
      { 0.607919f, 0.607919f, 0.607919f, 0.607919f, 0.607919f, },
      { 0.432121f, 0.432121f, 0.432121f, 0.432121f, 0.432121f, },
    },
  },
  {
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.525907f, 0.525907f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.525907f, 0.525907f, 0.000000f, },
      { 0.000000f, 0.000000f, 1.000000f, 1.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.525907f, 0.525907f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.453469f, 0.453469f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.453469f, 0.453469f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.637986f, 0.637986f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.453469f, 0.453469f, },
    },
  },
  {
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.577852f, 0.577852f, 0.577852f, 0.000000f, 0.000000f, },
      { 0.577852f, 0.577852f, 0.577852f, 0.000000f, 0.000000f, },
      { 0.577852f, 0.577852f, 0.577852f, 0.000000f, 0.000000f, },
      { 0.577852f, 0.577852f, 0.577852f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.472722f, 0.472722f, 0.472722f, 0.000000f, 0.000000f, },
      { 0.472722f, 0.472722f, 0.472722f, 0.000000f, 0.000000f, },
      { 0.577852f, 0.577852f, 0.577852f, 0.000000f, 0.000000f, },
      { 0.472722f, 0.472722f, 0.472722f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.410774f, 0.410774f, 0.410774f, 0.000000f, 0.000000f, },
      { 0.410774f, 0.410774f, 0.410774f, 0.000000f, 0.000000f, },
      { 0.577852f, 0.577852f, 0.577852f, 0.000000f, 0.000000f, },
      { 0.410774f, 0.410774f, 0.410774f, 0.000000f, 0.000000f, },
    },
  },
  {
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
    {
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
      { 0.000000f, 0.000000f, 0.000000f, 0.000000f, 0.000000f, },
    },
  },
};

float phsCorTab[] =
{
  2.378414230f, 2.244924096f, 2.118926189f, 2.000000000f,
  1.887748625f, 1.781797436f, 1.681792830f, 1.587401052f,
  1.498307077f, 1.414213562f, 1.334839854f, 1.259921050f,
  1.189207115f, 1.122462048f, 1.059463094f, 1.000000000f,
  0.943874312f, 0.890898718f, 0.840896415f, 0.793700526f,
  0.749153538f, 0.707106781f, 0.667419927f, 0.629960525f,
  0.594603557f, 0.561231024f, 0.529731547f, 0.500000000f,
  0.471937156f, 0.445449359f, 0.420448207f
};