From 9527fcd65ff6eee767f1e48191ed17164e04dd66 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Sun, 14 Feb 2016 15:14:06 +0100
Subject: [PATCH] tweak spectrum color schema

---
 gtk2_ardour/export_report.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtk2_ardour/export_report.cc b/gtk2_ardour/export_report.cc
index 81b9422272..efc9fe9b5b 100644
--- a/gtk2_ardour/export_report.cc
+++ b/gtk2_ardour/export_report.cc
@@ -584,7 +584,7 @@ ExportReport::ExportReport (Session* session, StatusPtr s)
 			for (size_t x = 0 ; x < width; ++x) {
 				for (size_t y = 0 ; y < height; ++y) {
 					const float pk = p->spectrum[x][y];
-					ArdourCanvas::Color c = ArdourCanvas::hsva_to_color (252 - 260 * pk, .9, .3 + pk * .4);
+					ArdourCanvas::Color c = ArdourCanvas::hsva_to_color (252 - 260 * pk, .9, sqrt(pk));
 					ArdourCanvas::set_source_rgba (cr, c);
 					cr->rectangle (m_l + x - .5, y - .5, 1, 1);
 					cr->fill ();