Loop scan

[davy7125]

Add a function that scans for loop, that could find a good loop before we need the use of a cross-fade. https://www.polyphone-soundfonts.com/en/forum/feature-requests/340-manual-crossfade

[davy7125]

Source from LoopAuditioneer might help: https://sourceforge.net/p/loopauditioneer/code/HEAD/tree/trunk/src/

[mmontag]

+1, improved loop editing would be really helpful.

Some ideas (sorry if Polyphone already has these):

• Optimize waveform rendering.
• Make interaction with loop points easier. The UI feels clunky; the entire loop region should be draggable in addition to draggable start and end handles.
• Detect fundamental frequency of the sample and make a checkbox to ensure the loop length is a multiple of the fundamental period (so that loops don't go out of tune). The loop endpoints should still be draggable, but snap to this multiple.
• Automatic loop finder button: automatically detect loops according to some objective function, or at least make a few guesses and suggest them for the user.