[Jahshaka-cvs] openlibraries/src/openmedialib/plugins/gensys gensys_plugin.cpp, 1.20, 1.21

[Charles Y. <lil...@us...>]

Update of /cvsroot/openlibraries/openlibraries/src/openmedialib/plugins/gensys
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv14962

Modified Files:
	gensys_plugin.cpp 
Log Message:
+ Fix for int overflows

Index: gensys_plugin.cpp
===================================================================
RCS file: /cvsroot/openlibraries/openlibraries/src/openmedialib/plugins/gensys/gensys_plugin.cpp,v
retrieving revision 1.20
retrieving revision 1.21
diff -u -d -r1.20 -r1.21
--- gensys_plugin.cpp	3 Mar 2007 10:02:37 -0000	1.20
+++ gensys_plugin.cpp	7 Mar 2007 09:23:43 -0000	1.21
@@ -1330,12 +1330,12 @@
 	private:
 		inline int map_source_to_dest( int position ) const
 		{
-			return int( float( position * prop_fps_num_.value< int >( ) * src_fps_den_ ) / ( prop_fps_den_.value< int >( ) * src_fps_num_ ) + 0.5 );
+			return int( position * ( double( prop_fps_num_.value< int >( ) * src_fps_den_ ) / double( prop_fps_den_.value< int >( ) * src_fps_num_ ) ) );
 		}
 
 		inline int map_dest_to_source( int position ) const
 		{
-			return int( float( position * src_fps_num_ * prop_fps_den_.value< int >( ) ) / ( src_fps_den_ * prop_fps_num_.value< int >( ) ) + 0.5 );
+			return int( position * ( double( src_fps_num_ * prop_fps_den_.value< int >( ) ) / double( src_fps_den_ * prop_fps_num_.value< int >( ) ) ) );
 		}
 
 		int position_;