libZPlay documentation (Win32)
IndexReferenceHome
PreviousUpNext
ZPlay::GetFFTGraphParam Method

Get parameters of FFT graph.

C++
virtual __stdcall int GetFFTGraphParam(TFFTGraphParamID nParamID) = 0;
Parameters 
Description 
TFFTGraphParamID nParamID 
FFT graph parameter identifier. Specify parameter you need to set or change. 

Value of specified parameter. This value depends on parameter identifier. Read more info about valid values for specific parameter identifier

 

By default, FFT graph is using 512 FFT points, 257 harmonics, Blackman-Harris window, logarithmic frequency distribution, line type, 25% transparency.

ZPlay C++ Class interface

// get number of FFT points
int FFTPoints = instance->GetFFTGraphParam(gpFFTPoints);

C Style interface

// get number of FFT points
int FFTPoints = zplay_GetFFTGraphParam(instance, gpFFTPoints);

 

Copyright (c) 2010. Zoran Cindori - All rights reserved.

Web: http://libzplay.sourceforge.net/

Email: zcindori@inet.hr