I am looking to build the codec2 on rp2350 which now has float support. I went through the git repo with the stm32 files as well. I would like someone to tell me 1. If there is a pure C implementation that works without os specific calls like malloc() et al. 2. What are the minimal set of files I will need to implement codec2_code and codec2_decode functions? 3. Are there any #defines that are architecture specific? Years ago, I made the first port of speex and GSM 6.10 to ARM, so though rusty, I know a codebook from an LPC. I have a working knowledge of DSP. Thanks for your help, - Farhan, VU2ESE
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