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Looking for subband ADPCM code

Hi all,

for some comparisons I am looking for  implementation(s) of ultra low delay SotA/near SotA subband ADPCMs. Does anyone have code that he/she could share with me or know where I can find some? While I am focusing on wideband, narrowband or fullband is ok too, at the moment I dont care much about sampling rate.

Thank you for any help :)

Re: Looking for subband ADPCM code

Reply #1
what is SotA?
Keep calm and opusenc --bitrate 128

 

Re: Looking for subband ADPCM code

Reply #2
SotA =: State of the Art

Re: Looking for subband ADPCM code

Reply #3
Musepack could be a candidate but I'm not sure how big the delay is.
Keep calm and opusenc --bitrate 128

Re: Looking for subband ADPCM code

Reply #4
Musepack could be a candidate but I'm not sure how big the delay is.


Musepack is not ADPCM? Also not low latency? Ánd lossy...

Are you looking for something like this: https://github.com/dbry/adpcm-xq ? From the hands of the WavPack author David Bryant...

 
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