daviderovell0 / bzzzbz

Digital video synthesizer for live music performance! powered by Raspberry pi + OpenGL
https://twitter.com/bzzzbz_video
GNU General Public License v3.0
48 stars 4 forks source link

Audio + FFT #36

Closed daviderovell0 closed 4 years ago

daviderovell0 commented 4 years ago

Use jack thread to fill a buffer with incoming audio @ 48Khz, trigger an interrupt for the FFT processing. Reasonable buffer sizes are 64 and 32 samples giving respectively 33 and 17 bins to parameterize the video.

Refer to release v1.0 -> #31

daviderovell0 commented 4 years ago

Implemented in releasev1.0 branch, waiting for the pull request to close