From 7c7e9d3ce5bb706ae0edd0e6802fed873aab1bb0 Mon Sep 17 00:00:00 2001
From: b1indy <b1indy@b956fd51-792f-4845-bead-9b4dfca2ff2c>
Date: Wed, 22 Aug 2007 08:27:02 +0000
Subject: black background for videos debug display off credit to the
 ffmpeg&SDL tutorial

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@350 b956fd51-792f-4845-bead-9b4dfca2ff2c
---
 Game/Code/SMpeg/Uffmpeg.pas | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

(limited to 'Game')

diff --git a/Game/Code/SMpeg/Uffmpeg.pas b/Game/Code/SMpeg/Uffmpeg.pas
index d6e8cc81..2b8f1f44 100644
--- a/Game/Code/SMpeg/Uffmpeg.pas
+++ b/Game/Code/SMpeg/Uffmpeg.pas
@@ -1,3 +1,10 @@
+{############################################################################
+#                   FFmpeg support for UltraStar deluxe                     #
+#                                                                           #
+#   Created by b1indy                                                       #
+#   based on 'An ffmpeg and SDL Tutorial' (http://www.dranger.com/ffmpeg/)  #
+#############################################################################}
+
 unit Uffmpeg;
 
 interface
@@ -31,7 +38,7 @@ var
 
 implementation
 
-const DebugDisplay=True;
+const DebugDisplay=False;
 
 procedure Init;
 begin
@@ -86,8 +93,9 @@ begin
     end else showmessage('no matching codec found');
     if(errnum >=0) then
     begin
-      showmessage('Found a matching Codec:'+#13#10#13#10+
-           'Width='+inttostr(VideoCodecContext^.width)+
+      if DebugDisplay then
+       showmessage('Found a matching Codec:'+#13#10#13#10+
+        'Width='+inttostr(VideoCodecContext^.width)+
         ', Height='+inttostr(VideoCodecContext^.height)+#13#10+
         'Aspect: '+inttostr(VideoCodecContext^.sample_aspect_ratio.num)+'/'+inttostr(VideoCodecContext^.sample_aspect_ratio.den)+#13#10+
         'Framerate: '+inttostr(VideoCodecContext^.time_base.num)+'/'+inttostr(VideoCodecContext^.time_base.den));
@@ -129,7 +137,7 @@ begin
         ScaledVideoWidth:=600.0*VideoAspect;
       end;
       VideoTimeBase:=VideoCodecContext^.time_base.num/VideoCodecContext^.time_base.den;
-      if (VideoAspect*VideoCodecContext^.width*VideoCodecContext^.height)>200000 then
+      if (DebugDisplay) and ((VideoAspect*VideoCodecContext^.width*VideoCodecContext^.height)>200000) then
         showmessage('you are trying to play a rather large video'+#13#10+
                     'be prepared to experience some timing problems');
     end;
@@ -238,6 +246,8 @@ end;
 procedure FFmpegDrawGL;
 begin
   if not VideoOpened then Exit;
+  glClearColor(0,0,0,0);
+  glClear(GL_COLOR_BUFFER_BIT and GL_DEPTH_BUFFER_BIT);
   glEnable(GL_TEXTURE_2D);
   glEnable(GL_BLEND);
   glColor4f(1, 1, 1, 1);
-- 
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