25% faster floating point AAN IDCT.
authorMichael Niedermayer <michaelni@gmx.at>
Tue, 26 Feb 2008 20:21:49 +0000 (20:21 +0000)
committerMichael Niedermayer <michaelni@gmx.at>
Tue, 26 Feb 2008 20:21:49 +0000 (20:21 +0000)
Other float code likely benefits as well ...

Originally committed as revision 12245 to svn://svn.ffmpeg.org/ffmpeg/trunk

configure

index 45a5203..065bccc 100755 (executable)
--- a/configure
+++ b/configure
@@ -1808,6 +1808,7 @@ elif enabled optimizations; then
         add_cflags "-O3"
     fi
 fi
+check_cflags -fno-math-errno
 
 # PIC flags for shared library objects where they are needed
 if enabled shared; then