libopus_for_esp32

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

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13200580 microseconds To encode Sample16kHz.raw (little-endian) data, 16 bit, stereo 16000 Hz 10 seconds

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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

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