svgui: layer/SpectrogramLayer.h history

log layer/SpectrogramLayer.h @ 1467:f9110e5afca1

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age	author	description
2019-05-01	Chris Cannam	Tweak peak-cache allocations etc in the hope of making long spectrograms a little faster to re-render single-point
2018-11-26	Chris Cannam	Use override throughout fix-static-analysis
2018-11-06	Chris Cannam	Experimental oversampling param spectrogramparam
2018-10-18	Chris Cannam	Add mechanism for saving/loading colour maps by name/id rather than by numerical index, for future compatibility when adding to or changing the supported colour maps. Add two new colour maps (and one old one). Write out backward-compatible numerical indices for use when reloading in older versions. Also add a mechanism to invert the colour map, though I don't think it turns out useful enough to include in the UI.
2018-03-01	Chris Cannam	Untabify
2017-02-22	Chris Cannam	Fix various "model deleted with no aboutToDelete notification" warnings (and one associated potential memory leak)
2017-02-21	Chris Cannam	Fix #1792 measure tool crosshairs rendered in wrong colour. Also extend crosshairs over the no-man's-land at the left
2017-01-26	Chris Cannam	Move this function into cpp file
2017-01-05	Chris Cannam	Make the colour 3d plot renderer able to support more than one level of peak cache; introduce a second "peak" cache for the spectrogram layer that actually has a 1-1 column relationship with the underlying FFT model, and use it in addition to the existing peak cache if memory is plentiful. Makes spectrograms appear much faster in many common situations. 3.0-integration
2017-01-05	Chris Cannam	Recreate FFT model when something changes, not the next time it's requested (avoids extra work when only retrieving the model) 3.0-integration
2016-08-05	Chris Cannam	Fixes to phase display and colour scale for it; tidy up some debug output spectrogram-minor-refactor
2016-08-05	Chris Cannam	Pull out paintDetailedScale spectrogram-minor-refactor

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