This program implements an adjustable interpolator used for the sampling rate conversion (SRC).

 

The code is ported to Cortex-M4 / M7 and Cortex-A with or without NEON.

The documentation is here

 

Several configurations are precomputed and can be prepared depending on the memory size constraints of your device.

 

The bit-exact demonstration files and executable (BATCH_SRC.BAT) are located at :

http://firmware-developments.com/WEB/P6x/SSRC_M4/DEMO/