-extern int pix_abs16x16_x2_altivec(uint8_t *pix1, uint8_t *pix2, int line_size);
-extern int pix_abs16x16_y2_altivec(uint8_t *pix1, uint8_t *pix2, int line_size);
-extern int pix_abs16x16_xy2_altivec(uint8_t *pix1, uint8_t *pix2, int line_size);
-extern int pix_abs16x16_altivec(uint8_t *pix1, uint8_t *pix2, int line_size);
-extern int pix_abs8x8_altivec(uint8_t *pix1, uint8_t *pix2, int line_size);
-extern int sad16x16_altivec(void *s, uint8_t *a, uint8_t *b, int stride);
-extern int sad8x8_altivec(void *s, uint8_t *a, uint8_t *b, int stride);
+extern int sad16_x2_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h);
+extern int sad16_y2_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h);
+extern int sad16_xy2_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h);
+extern int sad16_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h);
+extern int sad8_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h);