Can't we directly encode pcm？

google / lyra

A Very Low-Bitrate Codec for Speech Compression

Apache License 2.0

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Can't we directly encode pcm？ #117

Closed liuxunfei closed 1 year ago

liuxunfei commented 1 year ago

Must I enter wav for encoding？

Radiomix2000 commented 1 year ago

Does your tittle "Can't we directly encode pcm?" mean you want process audiostream's input samples in realtime?

liuxunfei commented 1 year ago

Yes, there are such real-time scenarios

Radiomix2000 commented 1 year ago

Ok, I'm interested in that too. I was inspired by Lyra voice quality vs bitrate, and would like to make transceiver prototype in Gnuradio, to transmit and receive Lyra encoded digital voice over air.