Experiments to port libopus encode/decoder to esp32
Original sources by the authors of Opus: http://opus-codec.org
Use opus-1.2.1 and libopusenc-0.1
=================================================================================
13200580 microseconds To encode Sample16kHz.raw (little-endian) data, 16 bit, stereo 16000 Hz 10 seconds
=================================================================================
TODO:
- Encode something infinite to check memory leaks
- Profile to find the heaviest parts
- Investigate esp32 dsp features: Vectra LX DSP Engine, MAC16
- Streaming over tcp and http
=================================================================================