--- interpolate8x8.h 2002/11/17 00:20:30 1.7 +++ interpolate8x8.h 2003/02/11 21:56:31 1.9 @@ -50,7 +50,7 @@ * exception also makes it possible to release a modified version which * carries forward this exception. * - * $Id: interpolate8x8.h,v 1.7 2002/11/17 00:20:30 edgomez Exp $ + * $Id: interpolate8x8.h,v 1.9 2003/02/11 21:56:31 edgomez Exp $ * ****************************************************************************/ @@ -86,12 +86,6 @@ INTERPOLATE8X8 interpolate8x8_halfpel_v_ia64; INTERPOLATE8X8 interpolate8x8_halfpel_hv_ia64; -void interpolate8x8_lowpass_h(uint8_t *dst, uint8_t *src, int32_t dst_stride, int32_t src_stride, int32_t rounding); -void interpolate8x8_lowpass_v(uint8_t *dst, uint8_t *src, int32_t dst_stride, int32_t src_stride, int32_t rounding); -void interpolate8x8_lowpass_hv(uint8_t *dst1, uint8_t *dst2, uint8_t *src, int32_t dst1_stride, int32_t dst2_stride, int32_t src_stride, int32_t rounding); -void interpolate8x8_bilinear2(uint8_t *dst, uint8_t *src1, uint8_t *src2, int32_t dst_stride, int32_t src_stride, int32_t rounding); -void interpolate8x8_bilinear4(uint8_t *dst, uint8_t *src1, uint8_t *src2, uint8_t *src3, uint8_t *src4, int32_t stride, int32_t rounding); - void interpolate8x8_c(uint8_t * const dst, const uint8_t * const src, const uint32_t x, @@ -110,7 +104,7 @@ { int32_t ddx, ddy; - switch (((dx & 1) << 1) + (dy & 1)) // ((dx%2)?2:0)+((dy%2)?1:0) + switch (((dx & 1) << 1) + (dy & 1)) /* ((dx%2)?2:0)+((dy%2)?1:0) */ { case 0: ddx = dx / 2; @@ -145,121 +139,3 @@ } } - -static __inline void interpolate8x8_quarterpel(uint8_t * const cur, - uint8_t * const refn, - const uint32_t x, const uint32_t y, - const int32_t dx, const int dy, - const uint32_t stride, - const uint32_t rounding) -{ - const int32_t xRef = x*4 + dx; - const int32_t yRef = y*4 + dy; - - uint8_t *src, *dst; - int32_t x_int, y_int, x_frac, y_frac; - - uint8_t halfpel_h[72]; - uint8_t halfpel_v[64]; - uint8_t halfpel_hv[64]; - - x_int = xRef/4; - if (xRef < 0 && xRef % 4) - x_int--; - - x_frac = xRef - (4*x_int); - - y_int = yRef/4; - if (yRef < 0 && yRef % 4) - y_int--; - - y_frac = yRef - (4*y_int); - - src = refn + y_int * stride + x_int; - dst = cur + y * stride + x; - - switch((y_frac << 2) | (x_frac)) { - - case 0: - transfer8x8_copy(dst, src, stride); - break; - - case 1: - interpolate8x8_lowpass_h(halfpel_h, src, 8, stride, rounding); - interpolate8x8_bilinear2(dst, src, halfpel_h, stride, stride, rounding); - break; - - case 2: - interpolate8x8_lowpass_h(dst, src, stride, stride, rounding); - break; - - case 3: - interpolate8x8_lowpass_h(halfpel_h, src, 8, stride, rounding); - interpolate8x8_bilinear2(dst, src+1, halfpel_h, stride, stride, rounding); - break; - - case 4: - interpolate8x8_lowpass_v(halfpel_v, src, 8, stride, rounding); - interpolate8x8_bilinear2(dst, src, halfpel_v, stride, stride, rounding); - break; - - case 5: - interpolate8x8_lowpass_v(halfpel_v, src, 8, stride, rounding); - interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, 8, 8, stride, rounding); - interpolate8x8_bilinear4(dst, src, halfpel_h, halfpel_v, halfpel_hv, stride, rounding); - break; - - case 6: - interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, 8, 8, stride, rounding); - interpolate8x8_bilinear2(dst, halfpel_h, halfpel_hv, stride, 8, 1-rounding); - break; - - case 7: - interpolate8x8_lowpass_v(halfpel_v, src+1, 8, stride, 16-rounding); - interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, 8, 8, stride, rounding); - interpolate8x8_bilinear4(dst, src+1, halfpel_h, halfpel_v, halfpel_hv, stride, rounding); - break; - - case 8: - interpolate8x8_lowpass_v(dst, src, stride, stride, rounding); - break; - - case 9: - interpolate8x8_lowpass_v(halfpel_v, src, 8, stride, 16-rounding); - interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, 8, 8, stride, rounding); - interpolate8x8_bilinear2(dst, halfpel_v, halfpel_hv, stride, 8, rounding); - break; - - case 10: - interpolate8x8_lowpass_hv(dst, halfpel_h, src, stride, 8, stride, rounding); - break; - - case 11: - interpolate8x8_lowpass_v(halfpel_v, src+1, 8, stride, 16-rounding); - interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, 8, 8, stride, rounding); - interpolate8x8_bilinear2(dst, halfpel_v, halfpel_hv, stride, 8, rounding); - break; - - case 12: - interpolate8x8_lowpass_v(halfpel_v, src, 8, stride, rounding); - interpolate8x8_bilinear2(dst, src+stride, halfpel_v, stride, stride, rounding); - break; - - case 13: - interpolate8x8_lowpass_v(halfpel_v, src, 8, stride, rounding); - interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, 8, 8, stride, rounding); - interpolate8x8_bilinear4(dst, src+stride, halfpel_h+8, halfpel_v, halfpel_hv, stride, rounding); - break; - - case 14: - interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, 8, 8, stride, rounding); - interpolate8x8_bilinear2(dst, halfpel_h+8, halfpel_hv, stride, 8, rounding); - break; - - case 15: - interpolate8x8_lowpass_v(halfpel_v, src+1, 8, stride, rounding); - interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, 8, 8, stride, rounding); - interpolate8x8_bilinear4(dst, src+stride+1, halfpel_h+8, halfpel_v, halfpel_hv, stride, rounding); - break; - } -}