unsafe void calculate_window(float* window, window_function func, WindowFunction flag)
{
if ((eparams.window_function & flag) == 0 || _windowcount == lpc.MAX_LPC_WINDOWS)
return;
int sz = _windowsize;
float* pos1 = window + _windowcount * Flake.MAX_BLOCKSIZE * 2;
float* pos = pos1;
do
{
func(pos, sz);
if ((sz & 1) != 0)
break;
pos += sz;
sz >>= 1;
} while (sz >= 32);
double scale = 0.0;
for (int i = 0; i < _windowsize; i++)
scale += pos1[i] * pos1[i];
windowScale[_windowcount] = scale;
_windowcount++;
}
unsafe void calculate_window(float * window, window_function func, WindowFunction flag)
{
if ((eparams.window_function & flag) == 0 || _windowcount == Alac.MAX_LPC_WINDOWS)
return;
int sz = _windowsize;
float* pos = window + _windowcount * Alac.MAX_BLOCKSIZE * 2;
do
{
func(pos, sz);
if ((sz & 1) != 0)
break;
pos += sz;
sz >>= 1;
} while (sz >= 32);
_windowcount++;
}
unsafe void calculate_window(FLACCLTask task, window_function func, WindowFunction flag)
{
if ((eparams.window_function & flag) == 0 || task.nWindowFunctions == lpc.MAX_LPC_WINDOWS)
return;
func(((float*)task.clWindowFunctionsPtr) + task.nWindowFunctions * task.frameSize, task.frameSize);
//int sz = _windowsize;
//float* pos = window + _windowcount * FLACCLWriter.MAX_BLOCKSIZE * 2;
//do
//{
// func(pos, sz);
// if ((sz & 1) != 0)
// break;
// pos += sz;
// sz >>= 1;
//} while (sz >= 32);
task.nWindowFunctions++;
}
unsafe void calculate_window(float* window, window_function func, WindowFunction flag)
{
if ((eparams.window_function & flag) == 0 || _windowcount == lpc.MAX_LPC_WINDOWS)
return;
func(window + _windowcount * _windowsize, _windowsize);
//int sz = _windowsize;
//float* pos = window + _windowcount * FlaCudaWriter.MAX_BLOCKSIZE * 2;
//do
//{
// func(pos, sz);
// if ((sz & 1) != 0)
// break;
// pos += sz;
// sz >>= 1;
//} while (sz >= 32);
_windowcount++;
}
