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106 lines
6.3 KiB
106 lines
6.3 KiB
/* |
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* Copyright (c) 2000, 2001 Fabrice Bellard |
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* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#include "libavutil/intreadwrite.h" |
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#include "pixels.h" |
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#include "bit_depth_template.c" |
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#define DEF_HPEL(OPNAME, OP) \ |
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static inline void FUNC(OPNAME ## _pixels8_l2)(uint8_t *dst, \ |
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const uint8_t *src1, \ |
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const uint8_t *src2, \ |
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int dst_stride, \ |
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int src_stride1, \ |
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int src_stride2, \ |
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int h) \ |
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{ \ |
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int i; \ |
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for (i = 0; i < h; i++) { \ |
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pixel4 a, b; \ |
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a = AV_RN4P(&src1[i * src_stride1]); \ |
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b = AV_RN4P(&src2[i * src_stride2]); \ |
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OP(*((pixel4 *) &dst[i * dst_stride]), rnd_avg_pixel4(a, b)); \ |
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a = AV_RN4P(&src1[i * src_stride1 + 4 * sizeof(pixel)]); \ |
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b = AV_RN4P(&src2[i * src_stride2 + 4 * sizeof(pixel)]); \ |
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OP(*((pixel4 *) &dst[i * dst_stride + 4 * sizeof(pixel)]), \ |
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rnd_avg_pixel4(a, b)); \ |
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} \ |
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} \ |
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\ |
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static inline void FUNC(OPNAME ## _pixels4_l2)(uint8_t *dst, \ |
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const uint8_t *src1, \ |
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const uint8_t *src2, \ |
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int dst_stride, \ |
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int src_stride1, \ |
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int src_stride2, \ |
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int h) \ |
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{ \ |
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int i; \ |
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for (i = 0; i < h; i++) { \ |
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pixel4 a, b; \ |
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a = AV_RN4P(&src1[i * src_stride1]); \ |
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b = AV_RN4P(&src2[i * src_stride2]); \ |
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OP(*((pixel4 *) &dst[i * dst_stride]), rnd_avg_pixel4(a, b)); \ |
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} \ |
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} \ |
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\ |
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static inline void FUNC(OPNAME ## _pixels2_l2)(uint8_t *dst, \ |
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const uint8_t *src1, \ |
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const uint8_t *src2, \ |
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int dst_stride, \ |
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int src_stride1, \ |
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int src_stride2, \ |
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int h) \ |
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{ \ |
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int i; \ |
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for (i = 0; i < h; i++) { \ |
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pixel4 a, b; \ |
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a = AV_RN2P(&src1[i * src_stride1]); \ |
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b = AV_RN2P(&src2[i * src_stride2]); \ |
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OP(*((pixel2 *) &dst[i * dst_stride]), rnd_avg_pixel4(a, b)); \ |
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} \ |
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} \ |
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\ |
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static inline void FUNC(OPNAME ## _pixels16_l2)(uint8_t *dst, \ |
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const uint8_t *src1, \ |
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const uint8_t *src2, \ |
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int dst_stride, \ |
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int src_stride1, \ |
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int src_stride2, \ |
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int h) \ |
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{ \ |
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FUNC(OPNAME ## _pixels8_l2)(dst, src1, src2, dst_stride, \ |
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src_stride1, src_stride2, h); \ |
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FUNC(OPNAME ## _pixels8_l2)(dst + 8 * sizeof(pixel), \ |
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src1 + 8 * sizeof(pixel), \ |
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src2 + 8 * sizeof(pixel), \ |
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dst_stride, src_stride1, \ |
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src_stride2, h); \ |
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} \ |
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#define op_avg(a, b) a = rnd_avg_pixel4(a, b) |
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#define op_put(a, b) a = b |
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DEF_HPEL(avg, op_avg) |
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DEF_HPEL(put, op_put) |
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#undef op_avg |
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#undef op_put
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