search for: silk_resampl

Hi all ! If someone could give me a hint on how to proceed with the following i'd be very happy: I have a test setup on an nrf52832 (Cortex M4) in which I receive audio from a PDM microphone (64 sample frame) and pass it directly to an I2S device i.e. from ISR to ISR. With uncompressed audio this works just fine. Now I try to insert OPUS1.3 in the path but cannot make it work. The

...39;t downsample from 48kHz, so your playback code > must still be treating it as if it's 15kHz, thus the pitch down. If you can > swing it, play as 48kHz, otherwise you have to insert another CPU-hogging > resampler. If you do need it and don't have a resampler handy, Opus has > silk_resampler_init & silk_resampler available for you. > > Emily Bowman > > > > On Sun, Feb 17, 2019 at 12:47 PM Peter Svensson <petersvenss85 at gmail.com> > wrote: > >> Hi all ! >> >> >> >> If someone could give me a hint on how to proceed with...