| Mon, 26 Nov 2018 14:33:54 +0000 |
Chris Cannam |
Use nullptr throughout
fix-static-analysis
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| Thu, 15 Nov 2018 15:08:08 +0000 |
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
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| Thu, 15 Nov 2018 14:04:32 +0000 |
Chris Cannam |
Scale pen for retina display on macOS as well as for hidpi display elsewhere
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| Thu, 15 Nov 2018 13:06:38 +0000 |
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.
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| Wed, 14 Nov 2018 15:47:21 +0000 |
Chris Cannam |
Fixes to spectrum axis calculations, + default to starting at bin 1
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| Wed, 14 Nov 2018 14:17:06 +0000 |
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
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| Tue, 13 Nov 2018 14:06:48 +0000 |
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
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| Mon, 12 Nov 2018 14:48:42 +0000 |
Chris Cannam |
Small speedups
spectrogramparam
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| Mon, 12 Nov 2018 11:34:34 +0000 |
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
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| Thu, 08 Nov 2018 11:12:04 +0000 |
Chris Cannam |
Fix "colour" rendering for spectrum (now resembles a filled "line" mode rather than a filled "block" mode)
spectrogramparam
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| Wed, 07 Nov 2018 15:59:10 +0000 |
Chris Cannam |
Switch spectrum to antialiased drawing with considerable speedup for the dense areas; take horizontal scale height into account when rendering slice layer height
spectrogramparam
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| Wed, 07 Nov 2018 11:37:51 +0000 |
Chris Cannam |
Add oversampling option to spectrum as well
spectrogramparam
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| Thu, 18 Oct 2018 13:21:56 +0100 |
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.
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| Tue, 08 May 2018 14:27:54 +0100 |
Chris Cannam |
Hack to ensure vertical scale lines are in the right place in pixel-doubling rendering
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| Thu, 03 May 2018 15:15:15 +0100 |
Chris Cannam |
Provide linear horizontal scale in spectrum as well as log; fix bin positioning and colour scale property box updating; ensure proper background colour and visibility of peak lines
horizontal-scale
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