Digital signal processing in MBED OS

Hello. I’m interested in some project regarding digital signal processing (mainly digital filter design) and I can’t find any DSP libraries for mbed OS (only some deprecated things). I want to sample some signal that is coming as analog input, and then perform some digital filtering on it. Finally, it is going again on some analogue pin and out on the oscilloscope, to see that processed signal. Does anyone know which library exists for DSP in MBED OS?