Hi,
I am using the DftiSetValue API to set FFT gain. However I find it does not work as the same as the api reference.
The reference says " the data type of the scale factor is the same precision as the value for DFTI_PRECISION. " I find it should always be Double even I do the Single FFT.
While I change to intel64 system, this api doesn't work whatever I set. When I call this api to set the DFTI_FORWARD_SCALE, I can't get the correct result when doing the FFT. The result of the FFT always be 0. I call the DftiGetValue to get the DFTI_FORWARD_SCALE back and I find it is 0 on both Double or Single FFT.
Have anyone met the problem ?
Yiming
