log layer/SliceLayer.cpp @ 1558:760ada8e3972 spectrogram-export

age author description
Wed, 17 Jul 2019 13:12:56 +0100 Chris Cannam Tidy; also don't show cancel buttons for alignments by-id
Mon, 01 Jul 2019 14:25:53 +0100 Chris Cannam Further layer updates by-id
Mon, 26 Nov 2018 14:33:54 +0000 Chris Cannam Use nullptr throughout fix-static-analysis
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
Thu, 15 Nov 2018 14:04:32 +0000 Chris Cannam Scale pen for retina display on macOS as well as for hidpi display elsewhere
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.
Wed, 14 Nov 2018 15:47:21 +0000 Chris Cannam Fixes to spectrum axis calculations, + default to starting at bin 1
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
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
Mon, 12 Nov 2018 14:48:42 +0000 Chris Cannam Small speedups spectrogramparam
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
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
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
Wed, 07 Nov 2018 11:37:51 +0000 Chris Cannam Add oversampling option to spectrum as well spectrogramparam
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.
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
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
Thu, 01 Mar 2018 18:02:22 +0000 Chris Cannam Untabify
Tue, 12 Dec 2017 11:19:15 +0000 Chris Cannam This was new in GCC 7
Thu, 07 Dec 2017 13:31:32 +0000 Chris Cannam Add fallthrough attribute
Tue, 07 Mar 2017 18:54:15 +0000 Chris Cannam Make some corrections to crosshair (measure cursor) positioning and feature descriptions. Needs review.
Tue, 07 Mar 2017 18:39:37 +0000 Chris Cannam Fix crash when changing window size in the spectrum layer
Tue, 28 Feb 2017 14:47:13 +0000 Chris Cannam Fix a couple of compiler warnings
Tue, 07 Feb 2017 14:55:19 +0000 Chris Cannam Some work to make spectrum layers (and slice layers generally) zoomable in the frequency axis. Also fixes a number of view id mixups in SliceLayer which broke offset calculations for the x axis scale.
Thu, 26 Jan 2017 21:19:49 +0000 Chris Cannam Scale pen, place line ends in centres of bins, default to line mode
Thu, 30 Jun 2016 12:40:22 +0100 Chris Cannam Move drawVisibleText to PaintAssistant spectrogram-minor-refactor
Tue, 17 Mar 2015 16:56:03 +0000 Chris Cannam Many fixes for the previous stuff osx-retina
Tue, 17 Mar 2015 15:05:25 +0000 Chris Cannam Start trying to introduce LayerGeometryProvider as proxyable interface for View methods that the Layer wants to use osx-retina
Mon, 09 Mar 2015 15:59:04 +0000 Chris Cannam A few more fixes cxx11
Wed, 03 Sep 2014 11:42:39 +0100 Chris Cannam Fix potential divide by zero
Tue, 17 Jun 2014 15:18:06 +0100 Chris Cannam Remove size_t's and fix warnings in layer/ warnfix_no_size_t
Tue, 26 Nov 2013 14:06:40 +0000 Chris Cannam Drop std:: from cout, cerr, endl -- pull these in through Debug.h
Mon, 30 Jan 2012 16:01:59 +0000 Chris Cannam Give a dedicated key to toggling the centre line, and move it out of the overlay level setting -- reducing number of overlay levels to 3. Introduce two distinct vertical scale types (so that we can hide the spectrogram colour scale part easily)
Wed, 28 Sep 2011 13:55:52 +0100 Chris Cannam Save/restore more slice layer parameters (fixing SF feature #3039297) sv_v1.9
Tue, 14 Jun 2011 15:27:05 +0100 Chris Cannam Seems to be a bad idea to use plain DEBUG symbol on OS/X (system wants it)
Mon, 16 May 2011 17:19:25 +0100 Chris Cannam Convert many cerrs to DEBUGs debug-output
Fri, 05 Jun 2009 16:08:18 +0000 Chris Cannam * A few minor fixes to SliceLayer based on using it for slices of key plots
Wed, 12 Mar 2008 17:42:56 +0000 Chris Cannam * juggle some files around in order to free audioio, base, and system libraries
Fri, 23 Nov 2007 16:48:23 +0000 Chris Cannam * Add Erase tool and mode
Thu, 25 Oct 2007 14:32:23 +0000 Chris Cannam * Some tidying up to handling of alignment; add alignment status label to
Thu, 18 Oct 2007 10:15:07 +0000 Chris Cannam * Make XmlExportable::toXml the function that is universally overridden (and
Fri, 13 Jul 2007 15:54:17 +0000 Chris Cannam * Restore Scale setting which had mistakenly disappeared from spectrum
Thu, 12 Jul 2007 16:14:59 +0000 Chris Cannam * Add SingleColourLayer to manage colours for layers that have a single
Wed, 11 Jul 2007 17:21:37 +0000 Chris Cannam * Add a colour database, and Add New Colour function to the colour combo
Fri, 06 Jul 2007 15:17:35 +0000 Chris Cannam * threshold, show-peaks properties in spectrum
Wed, 04 Jul 2007 15:29:16 +0000 Chris Cannam * Pull peak-picker out of SpectrumLayer and into FFTModel; use combined
Mon, 02 Jul 2007 13:04:17 +0000 Chris Cannam * Fix centre line position
Mon, 11 Jun 2007 12:14:52 +0000 Chris Cannam * bit of work on harmonic cursor in spectrum
Mon, 30 Apr 2007 13:36:23 +0000 Chris Cannam * Fix many compile warnings, remove some debug output
Mon, 05 Mar 2007 13:04:52 +0000 Chris Cannam * Make the vertical scale a bit less thtoopid for many linear scale spectra
Fri, 02 Mar 2007 14:00:12 +0000 Chris Cannam * Make getPropertyRangeAndValue return the default separately from the current sv1-1.0pre1
Mon, 05 Feb 2007 16:11:49 +0000 Chris Cannam * Flesh out feature descriptions for spectrum
Thu, 01 Feb 2007 16:54:42 +0000 Chris Cannam * Scale fixes and feature descriptions in slice layer
Thu, 01 Feb 2007 14:31:28 +0000 Chris Cannam * Work on harmonising colour and scale ranges between types of layer
Mon, 29 Jan 2007 18:11:20 +0000 Chris Cannam * beginnings of spectrum scales
Fri, 26 Jan 2007 17:20:58 +0000 Chris Cannam ...
Fri, 26 Jan 2007 16:59:57 +0000 Chris Cannam * Add slice layers (so you can display a slice of a colour 3d plot as if it were base layer/SpectrumLayer.cpp@5d4949676ee7