Commit Graph

3 Commits

Author SHA1 Message Date
george-norton 66943e9c84 Fixed point math tweaks. Treat samples as normalized (-1..1), this doesnt change much, except the filter coefficients get way more bits of precision. 2023-06-21 18:52:24 +01:00
george-norton 992df01067
Fix audio distortion (#8)
* Fix an overflow in the fix16_t usage which can lead to audio distortion.

* Add a simple test application for running the filtering stages on a PC.

* Fix readme typos.

* Rename test to tools.

* Remove volume multiplier

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Co-authored-by: George Norton <george.norton@mediakind.com>
2023-04-05 16:23:35 -04:00
ploopyco d530889f4c firmware, mechanicals 2023-02-03 15:23:55 -05:00