From b6a3823e83fde46a27db7b022175ebddeecddfbe Mon Sep 17 00:00:00 2001
From: Andrzej Rybczak <andrzej@rybczak.net>
Date: Mon, 14 Dec 2020 18:21:18 +0100
Subject: [PATCH] Set default visualizer to spectrum if fftw is available

---
 doc/config       | 2 +-
 src/settings.cpp | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/doc/config b/doc/config
index db9477de..f1149898 100644
--- a/doc/config
+++ b/doc/config
@@ -82,7 +82,7 @@
 #
 ## Available values: spectrum, wave, wave_filled, ellipse.
 ##
-#visualizer_type = wave
+#visualizer_type = spectrum
 #
 #visualizer_fps = 60
 #
diff --git a/src/settings.cpp b/src/settings.cpp
index 30efb500..ee6d319d 100644
--- a/src/settings.cpp
+++ b/src/settings.cpp
@@ -287,7 +287,13 @@ bool Configuration::read(const std::vector<std::string> &config_paths, bool igno
 		      lowerBoundCheck<unsigned>(sync_interval, 10);
 		      return boost::posix_time::seconds(sync_interval);
 	});
-	p.add("visualizer_type", &visualizer_type, "wave");
+	p.add("visualizer_type", &visualizer_type,
+#ifdef HAVE_FFTW3_H
+	      "spectrum"
+#else
+	      "ellipse"
+#endif
+		);
 	p.add("visualizer_look", &visualizer_chars, "●▮", [](std::string s) {
 			auto result = ToWString(std::move(s));
 			boundsCheck<std::wstring::size_type>(result.size(), 2, 2);