10-09-2017, 09:04 AM
(09-09-2017, 01:30 PM)Cardigan Wrote: CD quality? At 22kHz sampling? No.
That's only because the MP3 example file they're using has that sample rate.
Other vaiants of the same code use the embedded sample rate, so 44.1 etc. are achievable, e.g. look at the RDS-enabled version... the internal rate is 228 kHz, so the input file is upsampled.
https://github.com/ChristopheJacquet/PiFmRds
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