--- interpolate8x8.h 2002/03/08 02:44:46 1.1 +++ interpolate8x8.h 2005/01/05 23:02:15 1.15 @@ -1,67 +1,368 @@ +/***************************************************************************** + * + * XVID MPEG-4 VIDEO CODEC + * - Interpolation related header - + * + * Copyright(C) 2001-2003 Peter Ross + * + * This program is free software ; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation ; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY ; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program ; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: interpolate8x8.h,v 1.15 2005/01/05 23:02:15 edgomez Exp $ + * + ****************************************************************************/ + +#ifndef _INTERPOLATE8X8_H_ +#define _INTERPOLATE8X8_H_ + #include "../utils/mem_transfer.h" -typedef void (INTERPOLATE8X8)(uint8_t * const dst, - const uint8_t * const src, - const uint32_t stride, - const uint32_t rounding); -typedef INTERPOLATE8X8 * INTERPOLATE8X8_PTR; +typedef void (INTERPOLATE8X8) (uint8_t * const dst, + const uint8_t * const src, + const uint32_t stride, + const uint32_t rounding); +typedef INTERPOLATE8X8 *INTERPOLATE8X8_PTR; + +typedef void (INTERPOLATE8X8_AVG2) (uint8_t *dst, + const uint8_t *src1, + const uint8_t *src2, + const uint32_t stride, + const uint32_t rounding, + const uint32_t height); +typedef INTERPOLATE8X8_AVG2 *INTERPOLATE8X8_AVG2_PTR; + +typedef void (INTERPOLATE8X8_AVG4) (uint8_t *dst, + const uint8_t *src1, + const uint8_t *src2, + const uint8_t *src3, + const uint8_t *src4, + const uint32_t stride, + const uint32_t rounding); +typedef INTERPOLATE8X8_AVG4 *INTERPOLATE8X8_AVG4_PTR; + +typedef void (INTERPOLATE_LOWPASS) (uint8_t *dst, + uint8_t *src, + int32_t stride, + int32_t rounding); + +typedef INTERPOLATE_LOWPASS *INTERPOLATE_LOWPASS_PTR; + +typedef void (INTERPOLATE_LOWPASS_HV) (uint8_t *dst1, + uint8_t *dst2, + uint8_t *src, + int32_t stride, + int32_t rounding); + +typedef INTERPOLATE_LOWPASS_HV *INTERPOLATE_LOWPASS_HV_PTR; + +typedef void (INTERPOLATE8X8_6TAP_LOWPASS) (uint8_t *dst, + uint8_t *src, + int32_t stride, + int32_t rounding); + +typedef INTERPOLATE8X8_6TAP_LOWPASS *INTERPOLATE8X8_6TAP_LOWPASS_PTR; +/* These function do: dst = interpolate(src) */ extern INTERPOLATE8X8_PTR interpolate8x8_halfpel_h; extern INTERPOLATE8X8_PTR interpolate8x8_halfpel_v; extern INTERPOLATE8X8_PTR interpolate8x8_halfpel_hv; +/* These functions do: dst = (dst+interpolate(src) + 1)/2 + * Suitable for direct/interpolated bvop prediction block + * building w/o the need for intermediate interpolated result + * storing/reading + * NB: the rounding applies to the interpolation, but not + * the averaging step which will always use rounding=0 */ +extern INTERPOLATE8X8_PTR interpolate8x8_halfpel_add; +extern INTERPOLATE8X8_PTR interpolate8x8_halfpel_h_add; +extern INTERPOLATE8X8_PTR interpolate8x8_halfpel_v_add; +extern INTERPOLATE8X8_PTR interpolate8x8_halfpel_hv_add; + +extern INTERPOLATE8X8_AVG2_PTR interpolate8x8_avg2; +extern INTERPOLATE8X8_AVG4_PTR interpolate8x8_avg4; + +extern INTERPOLATE_LOWPASS_PTR interpolate8x8_lowpass_h; +extern INTERPOLATE_LOWPASS_PTR interpolate8x8_lowpass_v; + +extern INTERPOLATE_LOWPASS_PTR interpolate16x16_lowpass_h; +extern INTERPOLATE_LOWPASS_PTR interpolate16x16_lowpass_v; + +extern INTERPOLATE_LOWPASS_HV_PTR interpolate8x8_lowpass_hv; +extern INTERPOLATE_LOWPASS_HV_PTR interpolate16x16_lowpass_hv; + +extern INTERPOLATE8X8_6TAP_LOWPASS_PTR interpolate8x8_6tap_lowpass_h; +extern INTERPOLATE8X8_6TAP_LOWPASS_PTR interpolate8x8_6tap_lowpass_v; + INTERPOLATE8X8 interpolate8x8_halfpel_h_c; INTERPOLATE8X8 interpolate8x8_halfpel_v_c; INTERPOLATE8X8 interpolate8x8_halfpel_hv_c; +INTERPOLATE8X8 interpolate8x8_halfpel_add_c; +INTERPOLATE8X8 interpolate8x8_halfpel_h_add_c; +INTERPOLATE8X8 interpolate8x8_halfpel_v_add_c; +INTERPOLATE8X8 interpolate8x8_halfpel_hv_add_c; +#ifdef ARCH_IS_IA32 INTERPOLATE8X8 interpolate8x8_halfpel_h_mmx; INTERPOLATE8X8 interpolate8x8_halfpel_v_mmx; INTERPOLATE8X8 interpolate8x8_halfpel_hv_mmx; +INTERPOLATE8X8 interpolate8x8_halfpel_add_mmx; +INTERPOLATE8X8 interpolate8x8_halfpel_h_add_mmx; +INTERPOLATE8X8 interpolate8x8_halfpel_v_add_mmx; +INTERPOLATE8X8 interpolate8x8_halfpel_hv_add_mmx; + INTERPOLATE8X8 interpolate8x8_halfpel_h_xmm; INTERPOLATE8X8 interpolate8x8_halfpel_v_xmm; INTERPOLATE8X8 interpolate8x8_halfpel_hv_xmm; +INTERPOLATE8X8 interpolate8x8_halfpel_add_xmm; +INTERPOLATE8X8 interpolate8x8_halfpel_h_add_xmm; +INTERPOLATE8X8 interpolate8x8_halfpel_v_add_xmm; +INTERPOLATE8X8 interpolate8x8_halfpel_hv_add_xmm; + INTERPOLATE8X8 interpolate8x8_halfpel_h_3dn; INTERPOLATE8X8 interpolate8x8_halfpel_v_3dn; INTERPOLATE8X8 interpolate8x8_halfpel_hv_3dn; -static __inline void interpolate8x8_switch(uint8_t * const cur, - const 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) -{ - int32_t ddx, ddy; - - switch ( ((dx&1)<<1) + (dy&1) ) // ((dx%2)?2:0)+((dy%2)?1:0) - { - case 0 : - ddx = dx/2; - ddy = dy/2; - transfer8x8_copy(cur + y*stride + x, refn + (y+ddy)*stride + x + ddx, stride); - break; - - case 1 : - ddx = dx/2; - ddy = (dy-1)/2; - interpolate8x8_halfpel_v(cur + y*stride + x, - refn + (y+ddy)*stride + x + ddx, stride, rounding); - break; - - case 2 : - ddx = (dx-1)/2; - ddy = dy/2; - interpolate8x8_halfpel_h(cur + y*stride + x, - refn + (y+ddy)*stride + x + ddx, stride, rounding); - break; - - default : - ddx = (dx-1)/2; - ddy = (dy-1)/2; - interpolate8x8_halfpel_hv(cur + y*stride + x, - refn + (y+ddy)*stride + x + ddx, stride, rounding); +INTERPOLATE8X8 interpolate8x8_halfpel_h_3dne; +INTERPOLATE8X8 interpolate8x8_halfpel_v_3dne; +INTERPOLATE8X8 interpolate8x8_halfpel_hv_3dne; +#endif + +#ifdef ARCH_IS_IA64 +INTERPOLATE8X8 interpolate8x8_halfpel_h_ia64; +INTERPOLATE8X8 interpolate8x8_halfpel_v_ia64; +INTERPOLATE8X8 interpolate8x8_halfpel_hv_ia64; +#endif + +#ifdef ARCH_IS_PPC +INTERPOLATE8X8 interpolate8x8_halfpel_h_altivec_c; +INTERPOLATE8X8 interpolate8x8_halfpel_v_altivec_c; +INTERPOLATE8X8 interpolate8x8_halfpel_hv_altivec_c; + +INTERPOLATE8X8 interpolate8x8_halfpel_add_altivec_c; +INTERPOLATE8X8 interpolate8x8_halfpel_h_add_altivec_c; +INTERPOLATE8X8 interpolate8x8_halfpel_v_add_altivec_c; +INTERPOLATE8X8 interpolate8x8_halfpel_hv_add_altivec_c; +#endif + +#ifdef ARCH_IS_X86_64 +INTERPOLATE8X8 interpolate8x8_halfpel_h_x86_64; +INTERPOLATE8X8 interpolate8x8_halfpel_v_x86_64; +INTERPOLATE8X8 interpolate8x8_halfpel_hv_x86_64; + +INTERPOLATE8X8 interpolate8x8_halfpel_add_x86_64; +INTERPOLATE8X8 interpolate8x8_halfpel_h_add_x86_64; +INTERPOLATE8X8 interpolate8x8_halfpel_v_add_x86_64; +INTERPOLATE8X8 interpolate8x8_halfpel_hv_add_x86_64; +#endif + +INTERPOLATE8X8_AVG2 interpolate8x8_avg2_c; +INTERPOLATE8X8_AVG4 interpolate8x8_avg4_c; + +#ifdef ARCH_IS_IA32 +INTERPOLATE8X8_AVG2 interpolate8x8_avg2_mmx; +INTERPOLATE8X8_AVG4 interpolate8x8_avg4_mmx; +#endif + +#ifdef ARCH_IS_PPC +INTERPOLATE8X8_AVG2 interpolate8x8_avg2_altivec_c; +INTERPOLATE8X8_AVG4 interpolate8x8_avg4_altivec_c; +#endif + +#ifdef ARCH_IS_X86_64 +INTERPOLATE8X8_AVG2 interpolate8x8_avg2_x86_64; +INTERPOLATE8X8_AVG4 interpolate8x8_avg4_x86_64; +#endif + +INTERPOLATE_LOWPASS interpolate8x8_lowpass_h_c; +INTERPOLATE_LOWPASS interpolate8x8_lowpass_v_c; + +INTERPOLATE_LOWPASS interpolate16x16_lowpass_h_c; +INTERPOLATE_LOWPASS interpolate16x16_lowpass_v_c; + +INTERPOLATE_LOWPASS_HV interpolate8x8_lowpass_hv_c; +INTERPOLATE_LOWPASS_HV interpolate16x16_lowpass_hv_c; + +INTERPOLATE8X8_6TAP_LOWPASS interpolate8x8_6tap_lowpass_h_c; +INTERPOLATE8X8_6TAP_LOWPASS interpolate8x8_6tap_lowpass_v_c; + +#ifdef ARCH_IS_IA32 +INTERPOLATE8X8_6TAP_LOWPASS interpolate8x8_6tap_lowpass_h_mmx; +INTERPOLATE8X8_6TAP_LOWPASS interpolate8x8_6tap_lowpass_v_mmx; +#endif + +#ifdef ARCH_IS_PPC +INTERPOLATE8X8_6TAP_LOWPASS interpolate8x8_6tap_lowpass_h_altivec_c; +#endif + +#ifdef ARCH_IS_X86_64 +INTERPOLATE8X8_6TAP_LOWPASS interpolate8x8_6tap_lowpass_h_x86_64; +INTERPOLATE8X8_6TAP_LOWPASS interpolate8x8_6tap_lowpass_v_x86_64; +#endif + +static __inline void +interpolate8x8_switch(uint8_t * const cur, + const 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 uint8_t * const src = refn + (int)((y + (dy>>1)) * stride + x + (dx>>1)); + uint8_t * const dst = cur + (int)(y * stride + x); + + switch (((dx & 1) << 1) + (dy & 1)) { /* ((dx%2)?2:0)+((dy%2)?1:0) */ + case 0: + transfer8x8_copy(dst, src, stride); break; - } + case 1: + interpolate8x8_halfpel_v(dst, src, stride, rounding); + break; + case 2: + interpolate8x8_halfpel_h(dst, src, stride, rounding); + break; + default: + interpolate8x8_halfpel_hv(dst, src, stride, rounding); + break; + } } + +static __inline void +interpolate8x8_add_switch(uint8_t * const cur, + const 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 uint8_t * const src = refn + (int)((y + (dy>>1)) * stride + x + (dx>>1)); + uint8_t * const dst = cur + (int)(y * stride + x); + + switch (((dx & 1) << 1) + (dy & 1)) { /* ((dx%2)?2:0)+((dy%2)?1:0) */ + case 0: + interpolate8x8_halfpel_add(dst, src, stride, rounding); + break; + case 1: + interpolate8x8_halfpel_v_add(dst, src, stride, rounding); + break; + case 2: + interpolate8x8_halfpel_h_add(dst, src, stride, rounding); + break; + default: + interpolate8x8_halfpel_hv_add(dst, src, stride, rounding); + break; + } +} + +static __inline void +interpolate16x16_switch(uint8_t * const cur, + const 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) +{ + interpolate8x8_switch(cur, refn, x, y, dx, dy, stride, rounding); + interpolate8x8_switch(cur, refn, x+8, y, dx, dy, stride, rounding); + interpolate8x8_switch(cur, refn, x, y+8, dx, dy, stride, rounding); + interpolate8x8_switch(cur, refn, x+8, y+8, dx, dy, stride, rounding); +} + +static __inline void +interpolate16x16_add_switch(uint8_t * const cur, + const 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) +{ + interpolate8x8_add_switch(cur, refn, x, y, dx, dy, stride, rounding); + interpolate8x8_add_switch(cur, refn, x+8, y, dx, dy, stride, rounding); + interpolate8x8_add_switch(cur, refn, x, y+8, dx, dy, stride, rounding); + interpolate8x8_add_switch(cur, refn, x+8, y+8, dx, dy, stride, rounding); +} + +static __inline void +interpolate32x32_switch(uint8_t * const cur, + const 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) +{ + interpolate16x16_switch(cur, refn, x, y, dx, dy, stride, rounding); + interpolate16x16_switch(cur, refn, x+16, y, dx, dy, stride, rounding); + interpolate16x16_switch(cur, refn, x, y+16, dx, dy, stride, rounding); + interpolate16x16_switch(cur, refn, x+16, y+16, dx, dy, stride, rounding); +} + +static __inline void +interpolate32x32_add_switch(uint8_t * const cur, + const 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) +{ + interpolate16x16_add_switch(cur, refn, x, y, dx, dy, stride, rounding); + interpolate16x16_add_switch(cur, refn, x+16, y, dx, dy, stride, rounding); + interpolate16x16_add_switch(cur, refn, x, y+16, dx, dy, stride, rounding); + interpolate16x16_add_switch(cur, refn, x+16, y+16, dx, dy, stride, rounding); +} + +static __inline uint8_t * +interpolate8x8_switch2(uint8_t * const buffer, + const uint8_t * const refn, + const int x, + const int y, + const int dx, + const int dy, + const uint32_t stride, + const uint32_t rounding) +{ + + const uint8_t * const src = refn + (int)((y + (dy>>1)) * stride + x + (dx>>1)); + + switch (((dx & 1) << 1) + (dy & 1)) { /* ((dx%2)?2:0)+((dy%2)?1:0) */ + case 0: + return (uint8_t *)src; + case 1: + interpolate8x8_halfpel_v(buffer, src, stride, rounding); + break; + case 2: + interpolate8x8_halfpel_h(buffer, src, stride, rounding); + break; + default: + interpolate8x8_halfpel_hv(buffer, src, stride, rounding); + break; + } + return buffer; +} + +#endif