I'm trying to retrieve the sound spectrum with the FMOD Studio LowLevel library. However, it seems that the FMOD_Channel_GetSpectrum() function has been removed from the library, and I can't find any other version that have this function.
Does anyone know where I can find the good version of the library, or which other library can do the same?
"FMOD Ex and FMOD Designer are currently in maintenance mode and are no longer actively developed.".
This library is not longer downloadable if you don't buy it before.
You could find some site that propose the old library but I don't recommend because it's not official. So It can hide anything.
You should read the migration guide.
System::getSpectrum and System::getWaveData removed
Add a custom DSP unit to capture DSP wavedata from the output stage. Use the master channelgroup's DSP head with System::getMasterChannelGroup and ChannelControl::getDSP.
Add a built in FFT DSP unit type to capture spectrum data from the output stage. Create a built in FFT unit with System::createDSPByType and FMOD_DSP_TYPE_FFT, then add the effect to the master ChannelGroup with ChannelGroup::addDSP. Use DSP::getParameterData to get the raw spectrum data or use DSP::getParameterFloat to get the dominant frequency from the signal.
