log layer/SliceLayer.cpp @ 1566:1f80a514ce29

age author description
2019-07-17 Chris Cannam Tidy; also don't show cancel buttons for alignments by-id
2019-07-01 Chris Cannam Further layer updates by-id
2018-11-26 Chris Cannam Use nullptr throughout fix-static-analysis
2018-11-15 Chris Cannam Retain consistent min freq (rather than min bin no) when changing fft parameters in spectrum; scale ffts by window size rather than fft size in case of oversampling, to avoid fading out because of scale factor including zero padding
2018-11-15 Chris Cannam Scale pen for retina display on macOS as well as for hidpi display elsewhere
2018-11-15 Chris Cannam Different approach to x-coord calculation in slice layer - let's acknowledge that we really do have two different types of model, those whose "bins" are actually at a single value (frequency in the case of the spectrum) and those whose bins are just labels.
2018-11-14 Chris Cannam Fixes to spectrum axis calculations, + default to starting at bin 1
2018-11-14 Chris Cannam Various tweaks & fixes to log-scale handling in spectrum. We can't easily preserve the nice behaviour where peaks stay in place as fft size changes, without potentially losing a bit of low-frequency information spectrogramparam
2018-11-13 Chris Cannam Make "zoom to region" work sensibly for slice/spectrum layers; ensure that min/max bin are remapped properly when changing fft size spectrogramparam
2018-11-12 Chris Cannam Small speedups spectrogramparam
2018-11-12 Chris Cannam Use log-frequency rather than log-bin for calculating x coord in spectrum. This has the advantage that frequency positions don't move when we change the window size or oversampling ratio, but it does give us an unhelpfully large amount of space for very low frequencies - to be considered spectrogramparam
2018-11-08 Chris Cannam Fix "colour" rendering for spectrum (now resembles a filled "line" mode rather than a filled "block" mode) spectrogramparam