Re: Opus codec on nrf52840
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I have a "net_opus" server sample that is able to compress and then decode an audio PCM stream with the opus codec.
- It work on the fly in realtime with an opus codec configured in low complexity on the nrf52840-dk board.
- the stream come from a TCP client like netcat, it's encoded with opus, then decoded, and the output pcm stream is sent back to the TCP client.
Running the demo give something like that :
nc 192.0.2.1 4242 < Test_16000Hz_mono_16bit.raw | aplay -t raw -f S16_LE -r 16000 -c 1 -
If someone is interested on it :
Regards, Nicolas Nicolas LANTZ M : +33 (0)6 19 07 43 43 T : +33 (0)9 52 96 81 86 www.ubicore.net
Le 04/12/2018 à 10:38, nicolas lantz a écrit :
Thanks you for the reponse. I took the time to extract the modified opus library code from the Smart Ready project (from the .exe to linux) and compared it to the origin opus lib. Now i will try to use it in a zephry project Regards,NicolasNicolas LANTZ M : +33 (0)6 19 07 43 43 T : +33 (0)9 52 96 81 86 www.ubicore.net