/* * Copyright (c) 2000, 2001 Fabrice Bellard * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #define DEF_HPEL(OPNAME, OP) \ static inline void FUNCC(OPNAME ## _pixels2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h){\ int i;\ for(i=0; i<h; i++){\ OP(*((pixel2*)(block )), AV_RN2P(pixels ));\ pixels+=line_size;\ block +=line_size;\ }\ }\ static inline void FUNCC(OPNAME ## _pixels4)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h){\ int i;\ for(i=0; i<h; i++){\ OP(*((pixel4*)(block )), AV_RN4P(pixels ));\ pixels+=line_size;\ block +=line_size;\ }\ }\ static inline void FUNCC(OPNAME ## _pixels8)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h){\ int i;\ for(i=0; i<h; i++){\ OP(*((pixel4*)(block )), AV_RN4P(pixels ));\ OP(*((pixel4*)(block+4*sizeof(pixel))), AV_RN4P(pixels+4*sizeof(pixel)));\ pixels+=line_size;\ block +=line_size;\ }\ }\ \ static inline void FUNC(OPNAME ## _pixels8_l2)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \ int src_stride1, int src_stride2, int h){\ int i;\ for(i=0; i<h; i++){\ pixel4 a,b;\ a= AV_RN4P(&src1[i*src_stride1 ]);\ b= AV_RN4P(&src2[i*src_stride2 ]);\ OP(*((pixel4*)&dst[i*dst_stride ]), rnd_avg_pixel4(a, b));\ a= AV_RN4P(&src1[i*src_stride1+4*sizeof(pixel)]);\ b= AV_RN4P(&src2[i*src_stride2+4*sizeof(pixel)]);\ OP(*((pixel4*)&dst[i*dst_stride+4*sizeof(pixel)]), rnd_avg_pixel4(a, b));\ }\ }\ \ static inline void FUNC(OPNAME ## _pixels4_l2)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \ int src_stride1, int src_stride2, int h){\ int i;\ for(i=0; i<h; i++){\ pixel4 a,b;\ a= AV_RN4P(&src1[i*src_stride1 ]);\ b= AV_RN4P(&src2[i*src_stride2 ]);\ OP(*((pixel4*)&dst[i*dst_stride ]), rnd_avg_pixel4(a, b));\ }\ }\ \ static inline void FUNC(OPNAME ## _pixels2_l2)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \ int src_stride1, int src_stride2, int h){\ int i;\ for(i=0; i<h; i++){\ pixel4 a,b;\ a= AV_RN2P(&src1[i*src_stride1 ]);\ b= AV_RN2P(&src2[i*src_stride2 ]);\ OP(*((pixel2*)&dst[i*dst_stride ]), rnd_avg_pixel4(a, b));\ }\ }\ \ static inline void FUNC(OPNAME ## _pixels16_l2)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \ int src_stride1, int src_stride2, int h){\ FUNC(OPNAME ## _pixels8_l2)(dst , src1 , src2 , dst_stride, src_stride1, src_stride2, h);\ FUNC(OPNAME ## _pixels8_l2)(dst+8*sizeof(pixel), src1+8*sizeof(pixel), src2+8*sizeof(pixel), dst_stride, src_stride1, src_stride2, h);\ }\ \ CALL_2X_PIXELS(FUNCC(OPNAME ## _pixels16) , FUNCC(OPNAME ## _pixels8) , 8*sizeof(pixel)) #define op_avg(a, b) a = rnd_avg_pixel4(a, b) #define op_put(a, b) a = b DEF_HPEL(avg, op_avg) DEF_HPEL(put, op_put) #undef op_avg #undef op_put