Index: quicktime/ffmpeg/libavcodec/Makefile.am
===================================================================
--- quicktime/ffmpeg/libavcodec/Makefile.am	(revision 958)
+++ quicktime/ffmpeg/libavcodec/Makefile.am	(working copy)
@@ -11,6 +11,9 @@
 if TARGET_ARCH_POWERPC
 MM_DIR = ppc
 MM_LIB = ppc/libavcodecppc.la
+## if TARGET_ALTIVEC
+MM_FLAGS = -DHAVE_ALTIVEC -maltivec -mabi=altivec
+## endif
 endif
 
 SUBDIRS = $(MM_DIR)
Index: quicktime/ffmpeg/libavcodec/ppc/Makefile.am
===================================================================
--- quicktime/ffmpeg/libavcodec/ppc/Makefile.am	(revision 958)
+++ quicktime/ffmpeg/libavcodec/ppc/Makefile.am	(working copy)
@@ -1,15 +1,27 @@
 noinst_LTLIBRARIES = libavcodecppc.la
 
+# experimental code for altivec:
+## if TARGET_ALTIVEC
+ALTIVEC_FLAGS = -maltivec -mabi=altivec -DHAVE_ALTIVEC
+ALTIVEC_FILES = dsputil_altivec.c dsputil_h264_altivec.c fft_altivec.c gmc_altivec.c fdct_altivec.c idct_altivec.c mpegvideo_altivec.c 
+## else
+## ALTIVEC_FLAGS = 
+## ALTIVEC_FILES = 
+## endif
+
+
 # special options needed due to scarcity of registers
 AM_CFLAGS = \
 	$(LARGEFILE_CFLAGS) \
 	$(CPU_CFLAGS) \
+	$(ALTIVEC_FLAGS) \
 	-O3 -prefer-non-pic \
 	-D_GNU_SOURCE -DHAVE_AV_CONFIG_H -I$(srcdir)/../..
 
 libavcodecppc_la_SOURCES = \
-	dsputil_ppc.c mpegvideo_ppc.c
+	dsputil_ppc.c mpegvideo_ppc.c \
+	$(ALTIVEC_FILES)
 
-EXTRA_DIST = dsputil_ppc.c \
-	mpegvideo_ppc.c
+EXTRA_DIST = dsputil_h264_template_altivec.c \
+	dsputil_altivec.h dsputil_ppc.h