Redefinable sample rate when used as a library #551
Description
When using AMY as a library for different boards and use cases it would be nice to be able to modify the sample rate without having to change or fork the AMY library to make that change.
It looks like all the following defines may be good candidates to be externally configurable:
- AMY_SAMPLE_RATE
- AMY_BLOCK_SIZE
- BLOCK_SIZE_BITS
- PCM_AMY_SAMPLE_RATE