Dan L Cazarín
Dan L Cazarín
Hello, Do you run the code in Cling interpreter? It adds `using namespace std` implicitly before user even gets chance to include any external header. This is against c++ namespace...
Hello, Do you get the error during compilation step or when you run the compiled binary? What is your OS and compiler (or IDE)? Could you provide the minimum C++...
Could you check performance with latest clang? It's recommended compiler for KFR, all performance measurements published here are made using clang. GCC/MSVC performance is improving but can be worse compared...
In the current version parallel evaluation of FFT is not supported.
Hi, Could you provide exact cpu or SoC name? It looks like lack of some IEEE 754 features. Standards support varies from one system to another.
There are various algorithms that can give good quality, but choice highly depends on a type of input audio you want to process. For instance, SOLA, phase vocoder, Sinusoidal spectral...
Hi, This is caused by the way real DFT is calculated. Pair of real values are interpreted as complex for high performance, so there is limitation for real DFT size,...
For FIR filters, you can fill `fir_state` with values, pass it to `fir` function with placeholder, then convert to filter. ``` fir_state state; // fill state with taps and delay...
KFR is mainly intended for audio filtering where each channel is processed separately from other. So yes, currently this is the only available way to do multi-channel filtering.
What compiler do you use? KFR requires Clang to build C API. What is the version of KFR?