From 9bd9ca323d705e41336e906cdb849cd693c87417 Mon Sep 17 00:00:00 2001
From: Christian Franke <nobody-nw@nowhere.ws>
Date: Thu, 30 Apr 2009 15:02:09 +0200
Subject: [PATCH 3/3] Added variable BPM support

---
 player.cpp |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/player.cpp b/player.cpp
index f5d5492..51a6903 100644
--- a/player.cpp
+++ b/player.cpp
@@ -29,6 +29,7 @@ double carrier;
 int resx;
 int resy;
 int horizontalspan;
+int bpm;
 double pixelclock;
 
 SDL_Surface *screen;
@@ -206,7 +207,7 @@ void flushplay ()
     SDL_UpdateRect(screen,0,0,resx,resy);
 
     zeit length;
-    length.setdouble(curlen/40.0);
+    length.setdouble(curlen/((bpm*32.0)/60.0));
     timefornextsound.add(length);
     loaded=false;
   };
@@ -273,13 +274,14 @@ int main(int argc, char *argv[])
 	 "if you do not read it, you will NOT know what to do\n"
 	 );
 
-  if (argc!=7) usage();
+  if (argc!=7 && argc!=8) usage();
   pixelclock=atof(argv[1]);
   resx=atol(argv[2]);
   resy=atol(argv[3]);
   horizontalspan=atol(argv[4]);
   carrier=atof(argv[5]);
   filename=argv[6];
+  bpm = (argc == 8) ? atoi(argv[7]) : 75;
 
   printf("\n"
 	 "Pixel Clock %.0f Hz\n"
-- 
1.6.2.2