--- /dev/null
+diff -Naur ffmpeg.orig/libavcodec/Makefile ffmpeg/libavcodec/Makefile
+--- ffmpeg.orig/libavcodec/Makefile 2008-12-01 01:40:36.000000000 -0500
++++ ffmpeg/libavcodec/Makefile 2009-02-23 07:03:23.000000000 -0500
+@@ -3,7 +3,7 @@
+ NAME = avcodec
+ FFLIBS = avutil
+
+-HEADERS = avcodec.h opt.h vdpau.h xvmc.h
++HEADERS = avcodec.h opt.h vdpau.h xvmc.h audioconvert.h
+
+ OBJS = allcodecs.o \
+ audioconvert.o \