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Diffstat (limited to 'src/libmpeg2/mpeg2_internal.h')
-rw-r--r--src/libmpeg2/mpeg2_internal.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/libmpeg2/mpeg2_internal.h b/src/libmpeg2/mpeg2_internal.h
index 27611e132..f279cd626 100644
--- a/src/libmpeg2/mpeg2_internal.h
+++ b/src/libmpeg2/mpeg2_internal.h
@@ -239,8 +239,15 @@ void mpeg2_zero_block_mmx (int16_t * block);
void mpeg2_idct_mmx_init (void);
/* idct_altivec.c */
+#ifndef HOST_OS_DARWIN
void mpeg2_idct_copy_altivec (int16_t * block, uint8_t * dest, int stride);
void mpeg2_idct_add_altivec (int16_t * block, uint8_t * dest, int stride);
+#else /* HOST_OS_DARWIN */
+void mpeg2_idct_copy_altivec (vector signed short * block, unsigned char * dest,
+ int stride);
+void mpeg2_idct_add_altivec (vector signed short * block, unsigned char * dest,
+ int stride);
+#endif /* HOST_OS_DARWIN */
void mpeg2_idct_altivec_init (void);
/* motion_comp.c */