From f786f747554c79de3a7aa1fd63cd1e7c2e0763c3 Mon Sep 17 00:00:00 2001
From: tobigun <tobigun@b956fd51-792f-4845-bead-9b4dfca2ff2c>
Date: Wed, 5 Mar 2008 11:16:44 +0000
Subject: FFT support for SDL/Portaudio playback

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@909 b956fd51-792f-4845-bead-9b4dfca2ff2c
---
 Game/Code/Classes/UMusic.pas | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'Game/Code/Classes/UMusic.pas')

diff --git a/Game/Code/Classes/UMusic.pas b/Game/Code/Classes/UMusic.pas
index 44ae2a61..f0bf3a9c 100644
--- a/Game/Code/Classes/UMusic.pas
+++ b/Game/Code/Classes/UMusic.pas
@@ -85,10 +85,13 @@ type
     Razem:        real;       // (TODO: Razem = total time)
   end;
 
-  
+
+const
+  FFTSize = 512; // size of FFT data (output: FFTSize/2 values)
 type
-  TFFTData  = array[0..255] of Single;
+  TFFTData  = array[0..(FFTSize div 2-1)] of Single;
 
+type
   TPCMStereoSample = array[0..1] of Smallint;
   TPCMData  = array[0..511] of TPCMStereoSample;
 
-- 
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