2001-07-22 14:18:56 +00:00
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/*
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* DSP utils
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* Copyright (c) 2000, 2001 Gerard Lantau.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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2002-03-09 14:22:21 +00:00
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*
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* gmc & q-pel support by Michael Niedermayer <michaelni@gmx.at>
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2001-07-22 14:18:56 +00:00
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*/
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#include <stdlib.h>
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#include <stdio.h>
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2002-02-26 22:14:27 +00:00
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#include <math.h>
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2001-07-22 14:18:56 +00:00
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#include "avcodec.h"
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#include "dsputil.h"
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2001-12-09 12:04:09 +00:00
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#include "simple_idct.h"
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2001-07-22 14:18:56 +00:00
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2001-08-03 18:33:03 +00:00
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void (*ff_idct)(DCTELEM *block);
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2001-07-22 14:18:56 +00:00
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void (*get_pixels)(DCTELEM *block, const UINT8 *pixels, int line_size);
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2002-04-17 04:32:12 +00:00
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void (*diff_pixels)(DCTELEM *block, const UINT8 *s1, const UINT8 *s2, int stride);
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2001-07-22 14:18:56 +00:00
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void (*put_pixels_clamped)(const DCTELEM *block, UINT8 *pixels, int line_size);
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void (*add_pixels_clamped)(const DCTELEM *block, UINT8 *pixels, int line_size);
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2002-03-09 13:01:16 +00:00
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void (*gmc1)(UINT8 *dst, UINT8 *src, int srcStride, int h, int x16, int y16, int rounder);
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2002-03-28 13:41:04 +00:00
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void (*clear_blocks)(DCTELEM *blocks);
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2001-07-22 14:18:56 +00:00
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op_pixels_abs_func pix_abs16x16;
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op_pixels_abs_func pix_abs16x16_x2;
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op_pixels_abs_func pix_abs16x16_y2;
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op_pixels_abs_func pix_abs16x16_xy2;
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2002-03-27 21:25:22 +00:00
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op_pixels_abs_func pix_abs8x8;
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op_pixels_abs_func pix_abs8x8_x2;
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op_pixels_abs_func pix_abs8x8_y2;
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op_pixels_abs_func pix_abs8x8_xy2;
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2001-08-11 19:00:43 +00:00
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UINT8 cropTbl[256 + 2 * MAX_NEG_CROP];
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2001-07-22 14:18:56 +00:00
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UINT32 squareTbl[512];
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2001-08-07 22:43:19 +00:00
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extern UINT16 default_intra_matrix[64];
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extern UINT16 default_non_intra_matrix[64];
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2002-04-07 02:03:32 +00:00
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extern UINT16 ff_mpeg4_default_intra_matrix[64];
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extern UINT16 ff_mpeg4_default_non_intra_matrix[64];
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2001-08-07 22:43:19 +00:00
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UINT8 zigzag_direct[64] = {
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0, 1, 8, 16, 9, 2, 3, 10,
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17, 24, 32, 25, 18, 11, 4, 5,
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12, 19, 26, 33, 40, 48, 41, 34,
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27, 20, 13, 6, 7, 14, 21, 28,
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35, 42, 49, 56, 57, 50, 43, 36,
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29, 22, 15, 23, 30, 37, 44, 51,
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58, 59, 52, 45, 38, 31, 39, 46,
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53, 60, 61, 54, 47, 55, 62, 63
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};
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2002-01-27 13:30:18 +00:00
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/* not permutated inverse zigzag_direct + 1 for MMX quantizer */
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UINT16 __align8 inv_zigzag_direct16[64];
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/* not permutated zigzag_direct for MMX quantizer */
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UINT8 zigzag_direct_noperm[64];
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2001-08-07 22:43:19 +00:00
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UINT8 ff_alternate_horizontal_scan[64] = {
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0, 1, 2, 3, 8, 9, 16, 17,
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10, 11, 4, 5, 6, 7, 15, 14,
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13, 12, 19, 18, 24, 25, 32, 33,
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26, 27, 20, 21, 22, 23, 28, 29,
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30, 31, 34, 35, 40, 41, 48, 49,
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42, 43, 36, 37, 38, 39, 44, 45,
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46, 47, 50, 51, 56, 57, 58, 59,
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52, 53, 54, 55, 60, 61, 62, 63,
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};
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UINT8 ff_alternate_vertical_scan[64] = {
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0, 8, 16, 24, 1, 9, 2, 10,
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17, 25, 32, 40, 48, 56, 57, 49,
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41, 33, 26, 18, 3, 11, 4, 12,
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19, 27, 34, 42, 50, 58, 35, 43,
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51, 59, 20, 28, 5, 13, 6, 14,
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21, 29, 36, 44, 52, 60, 37, 45,
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53, 61, 22, 30, 7, 15, 23, 31,
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38, 46, 54, 62, 39, 47, 55, 63,
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};
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2002-04-14 18:57:51 +00:00
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#ifdef SIMPLE_IDCT
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2002-01-17 20:00:41 +00:00
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/* Input permutation for the simple_idct_mmx */
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2002-01-10 00:51:45 +00:00
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static UINT8 simple_mmx_permutation[64]={
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2002-01-17 20:00:41 +00:00
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0x00, 0x08, 0x04, 0x09, 0x01, 0x0C, 0x05, 0x0D,
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0x10, 0x18, 0x14, 0x19, 0x11, 0x1C, 0x15, 0x1D,
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0x20, 0x28, 0x24, 0x29, 0x21, 0x2C, 0x25, 0x2D,
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0x12, 0x1A, 0x16, 0x1B, 0x13, 0x1E, 0x17, 0x1F,
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0x02, 0x0A, 0x06, 0x0B, 0x03, 0x0E, 0x07, 0x0F,
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0x30, 0x38, 0x34, 0x39, 0x31, 0x3C, 0x35, 0x3D,
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0x22, 0x2A, 0x26, 0x2B, 0x23, 0x2E, 0x27, 0x2F,
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0x32, 0x3A, 0x36, 0x3B, 0x33, 0x3E, 0x37, 0x3F,
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2002-01-10 00:51:45 +00:00
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};
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2002-04-14 18:57:51 +00:00
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#endif
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2002-01-10 00:51:45 +00:00
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2002-01-27 13:30:18 +00:00
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/* a*inverse[b]>>32 == a/b for all 0<=a<=65536 && 2<=b<=255 */
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UINT32 inverse[256]={
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0, 4294967295U,2147483648U,1431655766, 1073741824, 858993460, 715827883, 613566757,
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536870912, 477218589, 429496730, 390451573, 357913942, 330382100, 306783379, 286331154,
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268435456, 252645136, 238609295, 226050911, 214748365, 204522253, 195225787, 186737709,
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178956971, 171798692, 165191050, 159072863, 153391690, 148102321, 143165577, 138547333,
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134217728, 130150525, 126322568, 122713352, 119304648, 116080198, 113025456, 110127367,
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107374183, 104755300, 102261127, 99882961, 97612894, 95443718, 93368855, 91382283,
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89478486, 87652394, 85899346, 84215046, 82595525, 81037119, 79536432, 78090315,
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76695845, 75350304, 74051161, 72796056, 71582789, 70409300, 69273667, 68174085,
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67108864, 66076420, 65075263, 64103990, 63161284, 62245903, 61356676, 60492498,
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59652324, 58835169, 58040099, 57266231, 56512728, 55778797, 55063684, 54366675,
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53687092, 53024288, 52377650, 51746594, 51130564, 50529028, 49941481, 49367441,
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48806447, 48258060, 47721859, 47197443, 46684428, 46182445, 45691142, 45210183,
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44739243, 44278014, 43826197, 43383509, 42949673, 42524429, 42107523, 41698712,
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41297763, 40904451, 40518560, 40139882, 39768216, 39403370, 39045158, 38693400,
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38347923, 38008561, 37675152, 37347542, 37025581, 36709123, 36398028, 36092163,
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35791395, 35495598, 35204650, 34918434, 34636834, 34359739, 34087043, 33818641,
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33554432, 33294321, 33038210, 32786010, 32537632, 32292988, 32051995, 31814573,
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31580642, 31350127, 31122952, 30899046, 30678338, 30460761, 30246249, 30034737,
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29826162, 29620465, 29417585, 29217465, 29020050, 28825284, 28633116, 28443493,
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28256364, 28071682, 27889399, 27709467, 27531842, 27356480, 27183338, 27012373,
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26843546, 26676816, 26512144, 26349493, 26188825, 26030105, 25873297, 25718368,
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25565282, 25414008, 25264514, 25116768, 24970741, 24826401, 24683721, 24542671,
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24403224, 24265352, 24129030, 23994231, 23860930, 23729102, 23598722, 23469767,
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23342214, 23216040, 23091223, 22967740, 22845571, 22724695, 22605092, 22486740,
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22369622, 22253717, 22139007, 22025474, 21913099, 21801865, 21691755, 21582751,
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21474837, 21367997, 21262215, 21157475, 21053762, 20951060, 20849356, 20748635,
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20648882, 20550083, 20452226, 20355296, 20259280, 20164166, 20069941, 19976593,
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19884108, 19792477, 19701685, 19611723, 19522579, 19434242, 19346700, 19259944,
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19173962, 19088744, 19004281, 18920561, 18837576, 18755316, 18673771, 18592933,
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18512791, 18433337, 18354562, 18276457, 18199014, 18122225, 18046082, 17970575,
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17895698, 17821442, 17747799, 17674763, 17602325, 17530479, 17459217, 17388532,
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17318417, 17248865, 17179870, 17111424, 17043522, 16976156, 16909321, 16843010,
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};
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2002-01-13 04:59:37 +00:00
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/* used to skip zeros at the end */
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UINT8 zigzag_end[64];
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2002-01-10 00:51:45 +00:00
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UINT8 permutation[64];
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//UINT8 invPermutation[64];
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2002-01-13 04:59:37 +00:00
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static void build_zigzag_end()
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{
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int lastIndex;
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int lastIndexAfterPerm=0;
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for(lastIndex=0; lastIndex<64; lastIndex++)
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{
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if(zigzag_direct[lastIndex] > lastIndexAfterPerm)
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lastIndexAfterPerm= zigzag_direct[lastIndex];
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zigzag_end[lastIndex]= lastIndexAfterPerm + 1;
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}
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}
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2001-07-22 14:18:56 +00:00
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void get_pixels_c(DCTELEM *block, const UINT8 *pixels, int line_size)
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{
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DCTELEM *p;
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const UINT8 *pix;
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int i;
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/* read the pixels */
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p = block;
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pix = pixels;
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for(i=0;i<8;i++) {
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p[0] = pix[0];
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p[1] = pix[1];
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p[2] = pix[2];
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p[3] = pix[3];
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p[4] = pix[4];
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p[5] = pix[5];
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p[6] = pix[6];
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p[7] = pix[7];
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pix += line_size;
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p += 8;
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}
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}
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2002-04-17 04:32:12 +00:00
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void diff_pixels_c(DCTELEM *block, const UINT8 *s1, const UINT8 *s2, int stride){
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DCTELEM *p;
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int i;
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/* read the pixels */
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p = block;
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for(i=0;i<8;i++) {
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p[0] = s1[0] - s2[0];
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p[1] = s1[1] - s2[1];
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p[2] = s1[2] - s2[2];
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p[3] = s1[3] - s2[3];
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p[4] = s1[4] - s2[4];
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p[5] = s1[5] - s2[5];
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p[6] = s1[6] - s2[6];
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p[7] = s1[7] - s2[7];
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s1 += stride;
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s2 += stride;
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p += 8;
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}
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}
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2001-07-22 14:18:56 +00:00
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void put_pixels_clamped_c(const DCTELEM *block, UINT8 *pixels, int line_size)
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{
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const DCTELEM *p;
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UINT8 *pix;
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int i;
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UINT8 *cm = cropTbl + MAX_NEG_CROP;
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/* read the pixels */
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p = block;
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pix = pixels;
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for(i=0;i<8;i++) {
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pix[0] = cm[p[0]];
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pix[1] = cm[p[1]];
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pix[2] = cm[p[2]];
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pix[3] = cm[p[3]];
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pix[4] = cm[p[4]];
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pix[5] = cm[p[5]];
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pix[6] = cm[p[6]];
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pix[7] = cm[p[7]];
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pix += line_size;
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p += 8;
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}
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}
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void add_pixels_clamped_c(const DCTELEM *block, UINT8 *pixels, int line_size)
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{
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const DCTELEM *p;
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UINT8 *pix;
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int i;
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UINT8 *cm = cropTbl + MAX_NEG_CROP;
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/* read the pixels */
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p = block;
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pix = pixels;
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for(i=0;i<8;i++) {
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pix[0] = cm[pix[0] + p[0]];
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pix[1] = cm[pix[1] + p[1]];
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pix[2] = cm[pix[2] + p[2]];
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pix[3] = cm[pix[3] + p[3]];
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pix[4] = cm[pix[4] + p[4]];
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pix[5] = cm[pix[5] + p[5]];
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pix[6] = cm[pix[6] + p[6]];
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pix[7] = cm[pix[7] + p[7]];
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|
|
|
pix += line_size;
|
|
|
|
|
p += 8;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#define PIXOP(BTYPE, OPNAME, OP, INCR) \
|
|
|
|
|
\
|
|
|
|
|
static void OPNAME ## _pixels(BTYPE *block, const UINT8 *pixels, int line_size, int h) \
|
|
|
|
|
{ \
|
|
|
|
|
BTYPE *p; \
|
|
|
|
|
const UINT8 *pix; \
|
|
|
|
|
\
|
|
|
|
|
p = block; \
|
|
|
|
|
pix = pixels; \
|
|
|
|
|
do { \
|
|
|
|
|
OP(p[0], pix[0]); \
|
|
|
|
|
OP(p[1], pix[1]); \
|
|
|
|
|
OP(p[2], pix[2]); \
|
|
|
|
|
OP(p[3], pix[3]); \
|
|
|
|
|
OP(p[4], pix[4]); \
|
|
|
|
|
OP(p[5], pix[5]); \
|
|
|
|
|
OP(p[6], pix[6]); \
|
|
|
|
|
OP(p[7], pix[7]); \
|
|
|
|
|
pix += line_size; \
|
|
|
|
|
p += INCR; \
|
|
|
|
|
} while (--h);; \
|
|
|
|
|
} \
|
|
|
|
|
\
|
|
|
|
|
static void OPNAME ## _pixels_x2(BTYPE *block, const UINT8 *pixels, int line_size, int h) \
|
|
|
|
|
{ \
|
|
|
|
|
BTYPE *p; \
|
|
|
|
|
const UINT8 *pix; \
|
|
|
|
|
\
|
|
|
|
|
p = block; \
|
|
|
|
|
pix = pixels; \
|
|
|
|
|
do { \
|
|
|
|
|
OP(p[0], avg2(pix[0], pix[1])); \
|
|
|
|
|
OP(p[1], avg2(pix[1], pix[2])); \
|
|
|
|
|
OP(p[2], avg2(pix[2], pix[3])); \
|
|
|
|
|
OP(p[3], avg2(pix[3], pix[4])); \
|
|
|
|
|
OP(p[4], avg2(pix[4], pix[5])); \
|
|
|
|
|
OP(p[5], avg2(pix[5], pix[6])); \
|
|
|
|
|
OP(p[6], avg2(pix[6], pix[7])); \
|
|
|
|
|
OP(p[7], avg2(pix[7], pix[8])); \
|
|
|
|
|
pix += line_size; \
|
|
|
|
|
p += INCR; \
|
|
|
|
|
} while (--h); \
|
|
|
|
|
} \
|
|
|
|
|
\
|
|
|
|
|
static void OPNAME ## _pixels_y2(BTYPE *block, const UINT8 *pixels, int line_size, int h) \
|
|
|
|
|
{ \
|
|
|
|
|
BTYPE *p; \
|
|
|
|
|
const UINT8 *pix; \
|
|
|
|
|
const UINT8 *pix1; \
|
|
|
|
|
\
|
|
|
|
|
p = block; \
|
|
|
|
|
pix = pixels; \
|
|
|
|
|
pix1 = pixels + line_size; \
|
|
|
|
|
do { \
|
|
|
|
|
OP(p[0], avg2(pix[0], pix1[0])); \
|
|
|
|
|
OP(p[1], avg2(pix[1], pix1[1])); \
|
|
|
|
|
OP(p[2], avg2(pix[2], pix1[2])); \
|
|
|
|
|
OP(p[3], avg2(pix[3], pix1[3])); \
|
|
|
|
|
OP(p[4], avg2(pix[4], pix1[4])); \
|
|
|
|
|
OP(p[5], avg2(pix[5], pix1[5])); \
|
|
|
|
|
OP(p[6], avg2(pix[6], pix1[6])); \
|
|
|
|
|
OP(p[7], avg2(pix[7], pix1[7])); \
|
|
|
|
|
pix += line_size; \
|
|
|
|
|
pix1 += line_size; \
|
|
|
|
|
p += INCR; \
|
|
|
|
|
} while(--h); \
|
|
|
|
|
} \
|
|
|
|
|
\
|
|
|
|
|
static void OPNAME ## _pixels_xy2(BTYPE *block, const UINT8 *pixels, int line_size, int h) \
|
|
|
|
|
{ \
|
|
|
|
|
BTYPE *p; \
|
|
|
|
|
const UINT8 *pix; \
|
|
|
|
|
const UINT8 *pix1; \
|
|
|
|
|
\
|
|
|
|
|
p = block; \
|
|
|
|
|
pix = pixels; \
|
|
|
|
|
pix1 = pixels + line_size; \
|
|
|
|
|
do { \
|
|
|
|
|
OP(p[0], avg4(pix[0], pix[1], pix1[0], pix1[1])); \
|
|
|
|
|
OP(p[1], avg4(pix[1], pix[2], pix1[1], pix1[2])); \
|
|
|
|
|
OP(p[2], avg4(pix[2], pix[3], pix1[2], pix1[3])); \
|
|
|
|
|
OP(p[3], avg4(pix[3], pix[4], pix1[3], pix1[4])); \
|
|
|
|
|
OP(p[4], avg4(pix[4], pix[5], pix1[4], pix1[5])); \
|
|
|
|
|
OP(p[5], avg4(pix[5], pix[6], pix1[5], pix1[6])); \
|
|
|
|
|
OP(p[6], avg4(pix[6], pix[7], pix1[6], pix1[7])); \
|
|
|
|
|
OP(p[7], avg4(pix[7], pix[8], pix1[7], pix1[8])); \
|
|
|
|
|
pix += line_size; \
|
|
|
|
|
pix1 += line_size; \
|
|
|
|
|
p += INCR; \
|
|
|
|
|
} while(--h); \
|
|
|
|
|
} \
|
|
|
|
|
\
|
|
|
|
|
void (*OPNAME ## _pixels_tab[4])(BTYPE *block, const UINT8 *pixels, int line_size, int h) = { \
|
|
|
|
|
OPNAME ## _pixels, \
|
|
|
|
|
OPNAME ## _pixels_x2, \
|
|
|
|
|
OPNAME ## _pixels_y2, \
|
|
|
|
|
OPNAME ## _pixels_xy2, \
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* rounding primitives */
|
|
|
|
|
#define avg2(a,b) ((a+b+1)>>1)
|
|
|
|
|
#define avg4(a,b,c,d) ((a+b+c+d+2)>>2)
|
|
|
|
|
|
|
|
|
|
#define op_put(a, b) a = b
|
|
|
|
|
#define op_avg(a, b) a = avg2(a, b)
|
|
|
|
|
#define op_sub(a, b) a -= b
|
|
|
|
|
|
|
|
|
|
PIXOP(UINT8, put, op_put, line_size)
|
|
|
|
|
PIXOP(UINT8, avg, op_avg, line_size)
|
|
|
|
|
|
|
|
|
|
PIXOP(DCTELEM, sub, op_sub, 8)
|
|
|
|
|
|
|
|
|
|
/* not rounding primitives */
|
|
|
|
|
#undef avg2
|
|
|
|
|
#undef avg4
|
|
|
|
|
#define avg2(a,b) ((a+b)>>1)
|
|
|
|
|
#define avg4(a,b,c,d) ((a+b+c+d+1)>>2)
|
|
|
|
|
|
|
|
|
|
PIXOP(UINT8, put_no_rnd, op_put, line_size)
|
|
|
|
|
PIXOP(UINT8, avg_no_rnd, op_avg, line_size)
|
|
|
|
|
|
|
|
|
|
/* motion estimation */
|
|
|
|
|
|
|
|
|
|
#undef avg2
|
|
|
|
|
#undef avg4
|
|
|
|
|
#define avg2(a,b) ((a+b+1)>>1)
|
|
|
|
|
#define avg4(a,b,c,d) ((a+b+c+d+2)>>2)
|
|
|
|
|
|
2002-03-09 13:01:16 +00:00
|
|
|
static void gmc1_c(UINT8 *dst, UINT8 *src, int srcStride, int h, int x16, int y16, int rounder)
|
|
|
|
|
{
|
|
|
|
|
const int A=(16-x16)*(16-y16);
|
|
|
|
|
const int B=( x16)*(16-y16);
|
|
|
|
|
const int C=(16-x16)*( y16);
|
|
|
|
|
const int D=( x16)*( y16);
|
|
|
|
|
int i;
|
|
|
|
|
rounder= 128 - rounder;
|
|
|
|
|
|
|
|
|
|
for(i=0; i<h; i++)
|
|
|
|
|
{
|
|
|
|
|
dst[0]= (A*src[0] + B*src[1] + C*src[srcStride+0] + D*src[srcStride+1] + rounder)>>8;
|
|
|
|
|
dst[1]= (A*src[1] + B*src[2] + C*src[srcStride+1] + D*src[srcStride+2] + rounder)>>8;
|
|
|
|
|
dst[2]= (A*src[2] + B*src[3] + C*src[srcStride+2] + D*src[srcStride+3] + rounder)>>8;
|
|
|
|
|
dst[3]= (A*src[3] + B*src[4] + C*src[srcStride+3] + D*src[srcStride+4] + rounder)>>8;
|
|
|
|
|
dst[4]= (A*src[4] + B*src[5] + C*src[srcStride+4] + D*src[srcStride+5] + rounder)>>8;
|
|
|
|
|
dst[5]= (A*src[5] + B*src[6] + C*src[srcStride+5] + D*src[srcStride+6] + rounder)>>8;
|
|
|
|
|
dst[6]= (A*src[6] + B*src[7] + C*src[srcStride+6] + D*src[srcStride+7] + rounder)>>8;
|
|
|
|
|
dst[7]= (A*src[7] + B*src[8] + C*src[srcStride+7] + D*src[srcStride+8] + rounder)>>8;
|
|
|
|
|
dst+= srcStride;
|
|
|
|
|
src+= srcStride;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void qpel_h_lowpass(UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int h, int r)
|
|
|
|
|
{
|
|
|
|
|
UINT8 *cm = cropTbl + MAX_NEG_CROP;
|
|
|
|
|
int i;
|
|
|
|
|
for(i=0; i<h; i++)
|
|
|
|
|
{
|
2002-03-27 21:25:22 +00:00
|
|
|
dst[0]= cm[(((src[0]+src[1])*20 - (src[0]+src[2])*6 + (src[1]+src[3])*3 - (src[2]+src[4]) + r)>>5)];
|
|
|
|
|
dst[1]= cm[(((src[1]+src[2])*20 - (src[0]+src[3])*6 + (src[0]+src[4])*3 - (src[1]+src[5]) + r)>>5)];
|
|
|
|
|
dst[2]= cm[(((src[2]+src[3])*20 - (src[1]+src[4])*6 + (src[0]+src[5])*3 - (src[0]+src[6]) + r)>>5)];
|
|
|
|
|
dst[3]= cm[(((src[3]+src[4])*20 - (src[2]+src[5])*6 + (src[1]+src[6])*3 - (src[0]+src[7]) + r)>>5)];
|
|
|
|
|
dst[4]= cm[(((src[4]+src[5])*20 - (src[3]+src[6])*6 + (src[2]+src[7])*3 - (src[1]+src[8]) + r)>>5)];
|
|
|
|
|
dst[5]= cm[(((src[5]+src[6])*20 - (src[4]+src[7])*6 + (src[3]+src[8])*3 - (src[2]+src[8]) + r)>>5)];
|
|
|
|
|
dst[6]= cm[(((src[6]+src[7])*20 - (src[5]+src[8])*6 + (src[4]+src[8])*3 - (src[3]+src[7]) + r)>>5)];
|
|
|
|
|
dst[7]= cm[(((src[7]+src[8])*20 - (src[6]+src[8])*6 + (src[5]+src[7])*3 - (src[4]+src[6]) + r)>>5)];
|
2002-03-09 13:01:16 +00:00
|
|
|
dst+=dstStride;
|
|
|
|
|
src+=srcStride;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void qpel_v_lowpass(UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int w, int r)
|
|
|
|
|
{
|
|
|
|
|
UINT8 *cm = cropTbl + MAX_NEG_CROP;
|
|
|
|
|
int i;
|
|
|
|
|
for(i=0; i<w; i++)
|
|
|
|
|
{
|
|
|
|
|
const int src0= src[0*srcStride];
|
|
|
|
|
const int src1= src[1*srcStride];
|
|
|
|
|
const int src2= src[2*srcStride];
|
|
|
|
|
const int src3= src[3*srcStride];
|
|
|
|
|
const int src4= src[4*srcStride];
|
|
|
|
|
const int src5= src[5*srcStride];
|
|
|
|
|
const int src6= src[6*srcStride];
|
|
|
|
|
const int src7= src[7*srcStride];
|
|
|
|
|
const int src8= src[8*srcStride];
|
2002-03-27 21:25:22 +00:00
|
|
|
dst[0*dstStride]= cm[(((src0+src1)*20 - (src0+src2)*6 + (src1+src3)*3 - (src2+src4) + r)>>5)];
|
|
|
|
|
dst[1*dstStride]= cm[(((src1+src2)*20 - (src0+src3)*6 + (src0+src4)*3 - (src1+src5) + r)>>5)];
|
|
|
|
|
dst[2*dstStride]= cm[(((src2+src3)*20 - (src1+src4)*6 + (src0+src5)*3 - (src0+src6) + r)>>5)];
|
|
|
|
|
dst[3*dstStride]= cm[(((src3+src4)*20 - (src2+src5)*6 + (src1+src6)*3 - (src0+src7) + r)>>5)];
|
|
|
|
|
dst[4*dstStride]= cm[(((src4+src5)*20 - (src3+src6)*6 + (src2+src7)*3 - (src1+src8) + r)>>5)];
|
|
|
|
|
dst[5*dstStride]= cm[(((src5+src6)*20 - (src4+src7)*6 + (src3+src8)*3 - (src2+src8) + r)>>5)];
|
|
|
|
|
dst[6*dstStride]= cm[(((src6+src7)*20 - (src5+src8)*6 + (src4+src8)*3 - (src3+src7) + r)>>5)];
|
|
|
|
|
dst[7*dstStride]= cm[(((src7+src8)*20 - (src6+src8)*6 + (src5+src7)*3 - (src4+src6) + r)>>5)];
|
2002-03-09 13:01:16 +00:00
|
|
|
dst++;
|
|
|
|
|
src++;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static inline void put_block(UINT8 *dst, UINT8 *src, int dstStride, int srcStride)
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
for(i=0; i<8; i++)
|
|
|
|
|
{
|
|
|
|
|
dst[0]= src[0];
|
|
|
|
|
dst[1]= src[1];
|
|
|
|
|
dst[2]= src[2];
|
|
|
|
|
dst[3]= src[3];
|
|
|
|
|
dst[4]= src[4];
|
|
|
|
|
dst[5]= src[5];
|
|
|
|
|
dst[6]= src[6];
|
|
|
|
|
dst[7]= src[7];
|
|
|
|
|
dst+=dstStride;
|
|
|
|
|
src+=srcStride;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static inline void avg2_block(UINT8 *dst, UINT8 *src1, UINT8 *src2, int dstStride, int srcStride, int r)
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
for(i=0; i<8; i++)
|
|
|
|
|
{
|
|
|
|
|
dst[0]= (src1[0] + src2[0] + r)>>1;
|
|
|
|
|
dst[1]= (src1[1] + src2[1] + r)>>1;
|
|
|
|
|
dst[2]= (src1[2] + src2[2] + r)>>1;
|
|
|
|
|
dst[3]= (src1[3] + src2[3] + r)>>1;
|
|
|
|
|
dst[4]= (src1[4] + src2[4] + r)>>1;
|
|
|
|
|
dst[5]= (src1[5] + src2[5] + r)>>1;
|
|
|
|
|
dst[6]= (src1[6] + src2[6] + r)>>1;
|
|
|
|
|
dst[7]= (src1[7] + src2[7] + r)>>1;
|
|
|
|
|
dst+=dstStride;
|
|
|
|
|
src1+=srcStride;
|
|
|
|
|
src2+=8;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static inline void avg4_block(UINT8 *dst, UINT8 *src1, UINT8 *src2, UINT8 *src3, UINT8 *src4, int dstStride, int srcStride, int r)
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
for(i=0; i<8; i++)
|
|
|
|
|
{
|
|
|
|
|
dst[0]= (src1[0] + src2[0] + src3[0] + src4[0] + r)>>2;
|
|
|
|
|
dst[1]= (src1[1] + src2[1] + src3[1] + src4[1] + r)>>2;
|
|
|
|
|
dst[2]= (src1[2] + src2[2] + src3[2] + src4[2] + r)>>2;
|
|
|
|
|
dst[3]= (src1[3] + src2[3] + src3[3] + src4[3] + r)>>2;
|
|
|
|
|
dst[4]= (src1[4] + src2[4] + src3[4] + src4[4] + r)>>2;
|
|
|
|
|
dst[5]= (src1[5] + src2[5] + src3[5] + src4[5] + r)>>2;
|
|
|
|
|
dst[6]= (src1[6] + src2[6] + src3[6] + src4[6] + r)>>2;
|
|
|
|
|
dst[7]= (src1[7] + src2[7] + src3[7] + src4[7] + r)>>2;
|
|
|
|
|
dst+=dstStride;
|
|
|
|
|
src1+=srcStride;
|
|
|
|
|
src2+=8;
|
2002-03-09 14:22:21 +00:00
|
|
|
src3+=8;
|
2002-03-09 13:01:16 +00:00
|
|
|
src4+=8;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#define QPEL_MC(r, name) \
|
|
|
|
|
static void qpel_mc00_c ## name (UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int mx, int my)\
|
|
|
|
|
{\
|
|
|
|
|
put_block(dst, src, dstStride, srcStride);\
|
|
|
|
|
}\
|
|
|
|
|
\
|
|
|
|
|
static void qpel_mc10_c ## name (UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int mx, int my)\
|
|
|
|
|
{\
|
|
|
|
|
UINT8 half[64];\
|
2002-03-27 21:25:22 +00:00
|
|
|
qpel_h_lowpass(half, src, 8, srcStride, 8, 16-r);\
|
2002-03-09 13:01:16 +00:00
|
|
|
avg2_block(dst, src, half, dstStride, srcStride, 1-r);\
|
|
|
|
|
}\
|
|
|
|
|
\
|
|
|
|
|
static void qpel_mc20_c ## name (UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int mx, int my)\
|
|
|
|
|
{\
|
2002-03-27 21:25:22 +00:00
|
|
|
qpel_h_lowpass(dst, src, dstStride, srcStride, 8, 16-r);\
|
2002-03-09 13:01:16 +00:00
|
|
|
}\
|
|
|
|
|
\
|
|
|
|
|
static void qpel_mc30_c ## name (UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int mx, int my)\
|
|
|
|
|
{\
|
|
|
|
|
UINT8 half[64];\
|
2002-03-27 21:25:22 +00:00
|
|
|
qpel_h_lowpass(half, src, 8, srcStride, 8, 16-r);\
|
2002-03-09 13:01:16 +00:00
|
|
|
avg2_block(dst, src+1, half, dstStride, srcStride, 1-r);\
|
|
|
|
|
}\
|
|
|
|
|
\
|
|
|
|
|
static void qpel_mc01_c ## name (UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int mx, int my)\
|
|
|
|
|
{\
|
|
|
|
|
UINT8 half[64];\
|
2002-03-27 21:25:22 +00:00
|
|
|
qpel_v_lowpass(half, src, 8, srcStride, 8, 16-r);\
|
2002-03-09 13:01:16 +00:00
|
|
|
avg2_block(dst, src, half, dstStride, srcStride, 1-r);\
|
|
|
|
|
}\
|
|
|
|
|
\
|
|
|
|
|
static void qpel_mc02_c ## name (UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int mx, int my)\
|
|
|
|
|
{\
|
2002-03-27 21:25:22 +00:00
|
|
|
qpel_v_lowpass(dst, src, dstStride, srcStride, 8, 16-r);\
|
2002-03-09 13:01:16 +00:00
|
|
|
}\
|
|
|
|
|
\
|
|
|
|
|
static void qpel_mc03_c ## name (UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int mx, int my)\
|
|
|
|
|
{\
|
|
|
|
|
UINT8 half[64];\
|
2002-03-27 21:25:22 +00:00
|
|
|
qpel_v_lowpass(half, src, 8, srcStride, 8, 16-r);\
|
2002-03-09 13:01:16 +00:00
|
|
|
avg2_block(dst, src+srcStride, half, dstStride, srcStride, 1-r);\
|
|
|
|
|
}\
|
|
|
|
|
static void qpel_mc11_c ## name (UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int mx, int my)\
|
|
|
|
|
{\
|
|
|
|
|
UINT8 halfH[72];\
|
2002-03-09 14:22:21 +00:00
|
|
|
UINT8 halfV[64];\
|
2002-03-09 13:01:16 +00:00
|
|
|
UINT8 halfHV[64];\
|
2002-03-27 21:25:22 +00:00
|
|
|
qpel_h_lowpass(halfH, src, 8, srcStride, 9, 16-r);\
|
|
|
|
|
qpel_v_lowpass(halfV, src, 8, srcStride, 8, 16-r);\
|
|
|
|
|
qpel_v_lowpass(halfHV, halfH, 8, 8, 8, 16-r);\
|
2002-03-09 13:01:16 +00:00
|
|
|
avg4_block(dst, src, halfH, halfV, halfHV, dstStride, srcStride, 2-r);\
|
|
|
|
|
}\
|
|
|
|
|
static void qpel_mc31_c ## name (UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int mx, int my)\
|
|
|
|
|
{\
|
|
|
|
|
UINT8 halfH[72];\
|
2002-03-09 14:22:21 +00:00
|
|
|
UINT8 halfV[64];\
|
2002-03-09 13:01:16 +00:00
|
|
|
UINT8 halfHV[64];\
|
2002-03-27 21:25:22 +00:00
|
|
|
qpel_h_lowpass(halfH, src, 8, srcStride, 9, 16-r);\
|
|
|
|
|
qpel_v_lowpass(halfV, src+1, 8, srcStride, 8, 16-r);\
|
|
|
|
|
qpel_v_lowpass(halfHV, halfH, 8, 8, 8, 16-r);\
|
2002-03-09 13:01:16 +00:00
|
|
|
avg4_block(dst, src+1, halfH, halfV, halfHV, dstStride, srcStride, 2-r);\
|
|
|
|
|
}\
|
|
|
|
|
static void qpel_mc13_c ## name (UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int mx, int my)\
|
|
|
|
|
{\
|
|
|
|
|
UINT8 halfH[72];\
|
2002-03-09 14:22:21 +00:00
|
|
|
UINT8 halfV[64];\
|
2002-03-09 13:01:16 +00:00
|
|
|
UINT8 halfHV[64];\
|
2002-03-27 21:25:22 +00:00
|
|
|
qpel_h_lowpass(halfH, src, 8, srcStride, 9, 16-r);\
|
|
|
|
|
qpel_v_lowpass(halfV, src, 8, srcStride, 8, 16-r);\
|
|
|
|
|
qpel_v_lowpass(halfHV, halfH, 8, 8, 8, 16-r);\
|
2002-03-09 14:22:21 +00:00
|
|
|
avg4_block(dst, src+srcStride, halfH+8, halfV, halfHV, dstStride, srcStride, 2-r);\
|
2002-03-09 13:01:16 +00:00
|
|
|
}\
|
|
|
|
|
static void qpel_mc33_c ## name (UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int mx, int my)\
|
|
|
|
|
{\
|
|
|
|
|
UINT8 halfH[72];\
|
2002-03-09 14:22:21 +00:00
|
|
|
UINT8 halfV[64];\
|
2002-03-09 13:01:16 +00:00
|
|
|
UINT8 halfHV[64];\
|
2002-03-27 21:25:22 +00:00
|
|
|
qpel_h_lowpass(halfH, src, 8, srcStride, 9, 16-r);\
|
|
|
|
|
qpel_v_lowpass(halfV, src+1, 8, srcStride, 8, 16-r);\
|
|
|
|
|
qpel_v_lowpass(halfHV, halfH, 8, 8, 8, 16-r);\
|
2002-03-09 14:22:21 +00:00
|
|
|
avg4_block(dst, src+srcStride+1, halfH+8, halfV, halfHV, dstStride, srcStride, 2-r);\
|
2002-03-09 13:01:16 +00:00
|
|
|
}\
|
|
|
|
|
static void qpel_mc21_c ## name (UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int mx, int my)\
|
|
|
|
|
{\
|
|
|
|
|
UINT8 halfH[72];\
|
|
|
|
|
UINT8 halfHV[64];\
|
2002-03-27 21:25:22 +00:00
|
|
|
qpel_h_lowpass(halfH, src, 8, srcStride, 9, 16-r);\
|
|
|
|
|
qpel_v_lowpass(halfHV, halfH, 8, 8, 8, 16-r);\
|
2002-03-09 13:01:16 +00:00
|
|
|
avg2_block(dst, halfH, halfHV, dstStride, 8, 1-r);\
|
|
|
|
|
}\
|
|
|
|
|
static void qpel_mc23_c ## name (UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int mx, int my)\
|
|
|
|
|
{\
|
|
|
|
|
UINT8 halfH[72];\
|
|
|
|
|
UINT8 halfHV[64];\
|
2002-03-27 21:25:22 +00:00
|
|
|
qpel_h_lowpass(halfH, src, 8, srcStride, 9, 16-r);\
|
|
|
|
|
qpel_v_lowpass(halfHV, halfH, 8, 8, 8, 16-r);\
|
2002-03-09 13:01:16 +00:00
|
|
|
avg2_block(dst, halfH+8, halfHV, dstStride, 8, 1-r);\
|
|
|
|
|
}\
|
|
|
|
|
static void qpel_mc12_c ## name (UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int mx, int my)\
|
|
|
|
|
{\
|
|
|
|
|
UINT8 halfH[72];\
|
2002-03-09 14:22:21 +00:00
|
|
|
UINT8 halfV[64];\
|
2002-03-09 13:01:16 +00:00
|
|
|
UINT8 halfHV[64];\
|
2002-03-27 21:25:22 +00:00
|
|
|
qpel_h_lowpass(halfH, src, 8, srcStride, 9, 16-r);\
|
|
|
|
|
qpel_v_lowpass(halfV, src, 8, srcStride, 8, 16-r);\
|
|
|
|
|
qpel_v_lowpass(halfHV, halfH, 8, 8, 8, 16-r);\
|
2002-03-09 14:22:21 +00:00
|
|
|
avg2_block(dst, halfV, halfHV, dstStride, 8, 1-r);\
|
2002-03-09 13:01:16 +00:00
|
|
|
}\
|
|
|
|
|
static void qpel_mc32_c ## name (UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int mx, int my)\
|
|
|
|
|
{\
|
|
|
|
|
UINT8 halfH[72];\
|
2002-03-09 14:22:21 +00:00
|
|
|
UINT8 halfV[64];\
|
2002-03-09 13:01:16 +00:00
|
|
|
UINT8 halfHV[64];\
|
2002-03-27 21:25:22 +00:00
|
|
|
qpel_h_lowpass(halfH, src, 8, srcStride, 9, 16-r);\
|
|
|
|
|
qpel_v_lowpass(halfV, src+1, 8, srcStride, 8, 16-r);\
|
|
|
|
|
qpel_v_lowpass(halfHV, halfH, 8, 8, 8, 16-r);\
|
2002-03-09 14:22:21 +00:00
|
|
|
avg2_block(dst, halfV, halfHV, dstStride, 8, 1-r);\
|
2002-03-09 13:01:16 +00:00
|
|
|
}\
|
|
|
|
|
static void qpel_mc22_c ## name (UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int mx, int my)\
|
|
|
|
|
{\
|
|
|
|
|
UINT8 halfH[72];\
|
2002-03-27 21:25:22 +00:00
|
|
|
qpel_h_lowpass(halfH, src, 8, srcStride, 9, 16-r);\
|
|
|
|
|
qpel_v_lowpass(dst, halfH, dstStride, 8, 8, 16-r);\
|
2002-03-09 13:01:16 +00:00
|
|
|
}\
|
|
|
|
|
qpel_mc_func qpel_mc ## name ## _tab[16]={ \
|
|
|
|
|
qpel_mc00_c ## name, \
|
|
|
|
|
qpel_mc10_c ## name, \
|
|
|
|
|
qpel_mc20_c ## name, \
|
|
|
|
|
qpel_mc30_c ## name, \
|
|
|
|
|
qpel_mc01_c ## name, \
|
|
|
|
|
qpel_mc11_c ## name, \
|
|
|
|
|
qpel_mc21_c ## name, \
|
|
|
|
|
qpel_mc31_c ## name, \
|
|
|
|
|
qpel_mc02_c ## name, \
|
|
|
|
|
qpel_mc12_c ## name, \
|
|
|
|
|
qpel_mc22_c ## name, \
|
|
|
|
|
qpel_mc32_c ## name, \
|
|
|
|
|
qpel_mc03_c ## name, \
|
|
|
|
|
qpel_mc13_c ## name, \
|
|
|
|
|
qpel_mc23_c ## name, \
|
|
|
|
|
qpel_mc33_c ## name, \
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
QPEL_MC(0, _rnd)
|
|
|
|
|
QPEL_MC(1, _no_rnd)
|
|
|
|
|
|
2002-03-27 21:25:22 +00:00
|
|
|
int pix_abs16x16_c(UINT8 *pix1, UINT8 *pix2, int line_size)
|
2001-07-22 14:18:56 +00:00
|
|
|
{
|
|
|
|
|
int s, i;
|
|
|
|
|
|
|
|
|
|
s = 0;
|
2002-03-27 21:25:22 +00:00
|
|
|
for(i=0;i<16;i++) {
|
2001-07-22 14:18:56 +00:00
|
|
|
s += abs(pix1[0] - pix2[0]);
|
|
|
|
|
s += abs(pix1[1] - pix2[1]);
|
|
|
|
|
s += abs(pix1[2] - pix2[2]);
|
|
|
|
|
s += abs(pix1[3] - pix2[3]);
|
|
|
|
|
s += abs(pix1[4] - pix2[4]);
|
|
|
|
|
s += abs(pix1[5] - pix2[5]);
|
|
|
|
|
s += abs(pix1[6] - pix2[6]);
|
|
|
|
|
s += abs(pix1[7] - pix2[7]);
|
|
|
|
|
s += abs(pix1[8] - pix2[8]);
|
|
|
|
|
s += abs(pix1[9] - pix2[9]);
|
|
|
|
|
s += abs(pix1[10] - pix2[10]);
|
|
|
|
|
s += abs(pix1[11] - pix2[11]);
|
|
|
|
|
s += abs(pix1[12] - pix2[12]);
|
|
|
|
|
s += abs(pix1[13] - pix2[13]);
|
|
|
|
|
s += abs(pix1[14] - pix2[14]);
|
|
|
|
|
s += abs(pix1[15] - pix2[15]);
|
|
|
|
|
pix1 += line_size;
|
|
|
|
|
pix2 += line_size;
|
|
|
|
|
}
|
|
|
|
|
return s;
|
|
|
|
|
}
|
|
|
|
|
|
2002-03-27 21:25:22 +00:00
|
|
|
int pix_abs16x16_x2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
|
2001-07-22 14:18:56 +00:00
|
|
|
{
|
|
|
|
|
int s, i;
|
|
|
|
|
|
|
|
|
|
s = 0;
|
2002-03-27 21:25:22 +00:00
|
|
|
for(i=0;i<16;i++) {
|
2001-07-22 14:18:56 +00:00
|
|
|
s += abs(pix1[0] - avg2(pix2[0], pix2[1]));
|
|
|
|
|
s += abs(pix1[1] - avg2(pix2[1], pix2[2]));
|
|
|
|
|
s += abs(pix1[2] - avg2(pix2[2], pix2[3]));
|
|
|
|
|
s += abs(pix1[3] - avg2(pix2[3], pix2[4]));
|
|
|
|
|
s += abs(pix1[4] - avg2(pix2[4], pix2[5]));
|
|
|
|
|
s += abs(pix1[5] - avg2(pix2[5], pix2[6]));
|
|
|
|
|
s += abs(pix1[6] - avg2(pix2[6], pix2[7]));
|
|
|
|
|
s += abs(pix1[7] - avg2(pix2[7], pix2[8]));
|
|
|
|
|
s += abs(pix1[8] - avg2(pix2[8], pix2[9]));
|
|
|
|
|
s += abs(pix1[9] - avg2(pix2[9], pix2[10]));
|
|
|
|
|
s += abs(pix1[10] - avg2(pix2[10], pix2[11]));
|
|
|
|
|
s += abs(pix1[11] - avg2(pix2[11], pix2[12]));
|
|
|
|
|
s += abs(pix1[12] - avg2(pix2[12], pix2[13]));
|
|
|
|
|
s += abs(pix1[13] - avg2(pix2[13], pix2[14]));
|
|
|
|
|
s += abs(pix1[14] - avg2(pix2[14], pix2[15]));
|
|
|
|
|
s += abs(pix1[15] - avg2(pix2[15], pix2[16]));
|
|
|
|
|
pix1 += line_size;
|
|
|
|
|
pix2 += line_size;
|
|
|
|
|
}
|
|
|
|
|
return s;
|
|
|
|
|
}
|
|
|
|
|
|
2002-03-27 21:25:22 +00:00
|
|
|
int pix_abs16x16_y2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
|
2001-07-22 14:18:56 +00:00
|
|
|
{
|
|
|
|
|
int s, i;
|
|
|
|
|
UINT8 *pix3 = pix2 + line_size;
|
|
|
|
|
|
|
|
|
|
s = 0;
|
2002-03-27 21:25:22 +00:00
|
|
|
for(i=0;i<16;i++) {
|
2001-07-22 14:18:56 +00:00
|
|
|
s += abs(pix1[0] - avg2(pix2[0], pix3[0]));
|
|
|
|
|
s += abs(pix1[1] - avg2(pix2[1], pix3[1]));
|
|
|
|
|
s += abs(pix1[2] - avg2(pix2[2], pix3[2]));
|
|
|
|
|
s += abs(pix1[3] - avg2(pix2[3], pix3[3]));
|
|
|
|
|
s += abs(pix1[4] - avg2(pix2[4], pix3[4]));
|
|
|
|
|
s += abs(pix1[5] - avg2(pix2[5], pix3[5]));
|
|
|
|
|
s += abs(pix1[6] - avg2(pix2[6], pix3[6]));
|
|
|
|
|
s += abs(pix1[7] - avg2(pix2[7], pix3[7]));
|
|
|
|
|
s += abs(pix1[8] - avg2(pix2[8], pix3[8]));
|
|
|
|
|
s += abs(pix1[9] - avg2(pix2[9], pix3[9]));
|
|
|
|
|
s += abs(pix1[10] - avg2(pix2[10], pix3[10]));
|
|
|
|
|
s += abs(pix1[11] - avg2(pix2[11], pix3[11]));
|
|
|
|
|
s += abs(pix1[12] - avg2(pix2[12], pix3[12]));
|
|
|
|
|
s += abs(pix1[13] - avg2(pix2[13], pix3[13]));
|
|
|
|
|
s += abs(pix1[14] - avg2(pix2[14], pix3[14]));
|
|
|
|
|
s += abs(pix1[15] - avg2(pix2[15], pix3[15]));
|
|
|
|
|
pix1 += line_size;
|
|
|
|
|
pix2 += line_size;
|
|
|
|
|
pix3 += line_size;
|
|
|
|
|
}
|
|
|
|
|
return s;
|
|
|
|
|
}
|
|
|
|
|
|
2002-03-27 21:25:22 +00:00
|
|
|
int pix_abs16x16_xy2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
|
2001-07-22 14:18:56 +00:00
|
|
|
{
|
|
|
|
|
int s, i;
|
|
|
|
|
UINT8 *pix3 = pix2 + line_size;
|
|
|
|
|
|
|
|
|
|
s = 0;
|
2002-03-27 21:25:22 +00:00
|
|
|
for(i=0;i<16;i++) {
|
2001-07-22 14:18:56 +00:00
|
|
|
s += abs(pix1[0] - avg4(pix2[0], pix2[1], pix3[0], pix3[1]));
|
|
|
|
|
s += abs(pix1[1] - avg4(pix2[1], pix2[2], pix3[1], pix3[2]));
|
|
|
|
|
s += abs(pix1[2] - avg4(pix2[2], pix2[3], pix3[2], pix3[3]));
|
|
|
|
|
s += abs(pix1[3] - avg4(pix2[3], pix2[4], pix3[3], pix3[4]));
|
|
|
|
|
s += abs(pix1[4] - avg4(pix2[4], pix2[5], pix3[4], pix3[5]));
|
|
|
|
|
s += abs(pix1[5] - avg4(pix2[5], pix2[6], pix3[5], pix3[6]));
|
|
|
|
|
s += abs(pix1[6] - avg4(pix2[6], pix2[7], pix3[6], pix3[7]));
|
|
|
|
|
s += abs(pix1[7] - avg4(pix2[7], pix2[8], pix3[7], pix3[8]));
|
|
|
|
|
s += abs(pix1[8] - avg4(pix2[8], pix2[9], pix3[8], pix3[9]));
|
|
|
|
|
s += abs(pix1[9] - avg4(pix2[9], pix2[10], pix3[9], pix3[10]));
|
|
|
|
|
s += abs(pix1[10] - avg4(pix2[10], pix2[11], pix3[10], pix3[11]));
|
|
|
|
|
s += abs(pix1[11] - avg4(pix2[11], pix2[12], pix3[11], pix3[12]));
|
|
|
|
|
s += abs(pix1[12] - avg4(pix2[12], pix2[13], pix3[12], pix3[13]));
|
|
|
|
|
s += abs(pix1[13] - avg4(pix2[13], pix2[14], pix3[13], pix3[14]));
|
|
|
|
|
s += abs(pix1[14] - avg4(pix2[14], pix2[15], pix3[14], pix3[15]));
|
|
|
|
|
s += abs(pix1[15] - avg4(pix2[15], pix2[16], pix3[15], pix3[16]));
|
|
|
|
|
pix1 += line_size;
|
|
|
|
|
pix2 += line_size;
|
|
|
|
|
pix3 += line_size;
|
|
|
|
|
}
|
|
|
|
|
return s;
|
|
|
|
|
}
|
|
|
|
|
|
2002-03-27 21:25:22 +00:00
|
|
|
int pix_abs8x8_c(UINT8 *pix1, UINT8 *pix2, int line_size)
|
|
|
|
|
{
|
|
|
|
|
int s, i;
|
|
|
|
|
|
|
|
|
|
s = 0;
|
|
|
|
|
for(i=0;i<8;i++) {
|
|
|
|
|
s += abs(pix1[0] - pix2[0]);
|
|
|
|
|
s += abs(pix1[1] - pix2[1]);
|
|
|
|
|
s += abs(pix1[2] - pix2[2]);
|
|
|
|
|
s += abs(pix1[3] - pix2[3]);
|
|
|
|
|
s += abs(pix1[4] - pix2[4]);
|
|
|
|
|
s += abs(pix1[5] - pix2[5]);
|
|
|
|
|
s += abs(pix1[6] - pix2[6]);
|
|
|
|
|
s += abs(pix1[7] - pix2[7]);
|
|
|
|
|
pix1 += line_size;
|
|
|
|
|
pix2 += line_size;
|
|
|
|
|
}
|
|
|
|
|
return s;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int pix_abs8x8_x2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
|
|
|
|
|
{
|
|
|
|
|
int s, i;
|
|
|
|
|
|
|
|
|
|
s = 0;
|
|
|
|
|
for(i=0;i<8;i++) {
|
|
|
|
|
s += abs(pix1[0] - avg2(pix2[0], pix2[1]));
|
|
|
|
|
s += abs(pix1[1] - avg2(pix2[1], pix2[2]));
|
|
|
|
|
s += abs(pix1[2] - avg2(pix2[2], pix2[3]));
|
|
|
|
|
s += abs(pix1[3] - avg2(pix2[3], pix2[4]));
|
|
|
|
|
s += abs(pix1[4] - avg2(pix2[4], pix2[5]));
|
|
|
|
|
s += abs(pix1[5] - avg2(pix2[5], pix2[6]));
|
|
|
|
|
s += abs(pix1[6] - avg2(pix2[6], pix2[7]));
|
|
|
|
|
s += abs(pix1[7] - avg2(pix2[7], pix2[8]));
|
|
|
|
|
pix1 += line_size;
|
|
|
|
|
pix2 += line_size;
|
|
|
|
|
}
|
|
|
|
|
return s;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int pix_abs8x8_y2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
|
|
|
|
|
{
|
|
|
|
|
int s, i;
|
|
|
|
|
UINT8 *pix3 = pix2 + line_size;
|
|
|
|
|
|
|
|
|
|
s = 0;
|
|
|
|
|
for(i=0;i<8;i++) {
|
|
|
|
|
s += abs(pix1[0] - avg2(pix2[0], pix3[0]));
|
|
|
|
|
s += abs(pix1[1] - avg2(pix2[1], pix3[1]));
|
|
|
|
|
s += abs(pix1[2] - avg2(pix2[2], pix3[2]));
|
|
|
|
|
s += abs(pix1[3] - avg2(pix2[3], pix3[3]));
|
|
|
|
|
s += abs(pix1[4] - avg2(pix2[4], pix3[4]));
|
|
|
|
|
s += abs(pix1[5] - avg2(pix2[5], pix3[5]));
|
|
|
|
|
s += abs(pix1[6] - avg2(pix2[6], pix3[6]));
|
|
|
|
|
s += abs(pix1[7] - avg2(pix2[7], pix3[7]));
|
|
|
|
|
pix1 += line_size;
|
|
|
|
|
pix2 += line_size;
|
|
|
|
|
pix3 += line_size;
|
|
|
|
|
}
|
|
|
|
|
return s;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int pix_abs8x8_xy2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
|
|
|
|
|
{
|
|
|
|
|
int s, i;
|
|
|
|
|
UINT8 *pix3 = pix2 + line_size;
|
|
|
|
|
|
|
|
|
|
s = 0;
|
|
|
|
|
for(i=0;i<8;i++) {
|
|
|
|
|
s += abs(pix1[0] - avg4(pix2[0], pix2[1], pix3[0], pix3[1]));
|
|
|
|
|
s += abs(pix1[1] - avg4(pix2[1], pix2[2], pix3[1], pix3[2]));
|
|
|
|
|
s += abs(pix1[2] - avg4(pix2[2], pix2[3], pix3[2], pix3[3]));
|
|
|
|
|
s += abs(pix1[3] - avg4(pix2[3], pix2[4], pix3[3], pix3[4]));
|
|
|
|
|
s += abs(pix1[4] - avg4(pix2[4], pix2[5], pix3[4], pix3[5]));
|
|
|
|
|
s += abs(pix1[5] - avg4(pix2[5], pix2[6], pix3[5], pix3[6]));
|
|
|
|
|
s += abs(pix1[6] - avg4(pix2[6], pix2[7], pix3[6], pix3[7]));
|
|
|
|
|
s += abs(pix1[7] - avg4(pix2[7], pix2[8], pix3[7], pix3[8]));
|
|
|
|
|
pix1 += line_size;
|
|
|
|
|
pix2 += line_size;
|
|
|
|
|
pix3 += line_size;
|
|
|
|
|
}
|
|
|
|
|
return s;
|
|
|
|
|
}
|
|
|
|
|
|
2001-08-07 22:43:19 +00:00
|
|
|
/* permute block according so that it corresponds to the MMX idct
|
|
|
|
|
order */
|
2001-12-09 12:04:09 +00:00
|
|
|
#ifdef SIMPLE_IDCT
|
2002-01-10 00:51:45 +00:00
|
|
|
/* general permutation, but perhaps slightly slower */
|
2001-12-09 12:04:09 +00:00
|
|
|
void block_permute(INT16 *block)
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
INT16 temp[64];
|
|
|
|
|
|
|
|
|
|
for(i=0; i<64; i++) temp[ block_permute_op(i) ] = block[i];
|
|
|
|
|
|
|
|
|
|
for(i=0; i<64; i++) block[i] = temp[i];
|
|
|
|
|
}
|
|
|
|
|
#else
|
|
|
|
|
|
2001-08-07 22:43:19 +00:00
|
|
|
void block_permute(INT16 *block)
|
2001-07-22 14:18:56 +00:00
|
|
|
{
|
2001-08-07 22:43:19 +00:00
|
|
|
int tmp1, tmp2, tmp3, tmp4, tmp5, tmp6;
|
2001-07-22 14:18:56 +00:00
|
|
|
int i;
|
|
|
|
|
|
2001-08-07 22:43:19 +00:00
|
|
|
for(i=0;i<8;i++) {
|
|
|
|
|
tmp1 = block[1];
|
|
|
|
|
tmp2 = block[2];
|
|
|
|
|
tmp3 = block[3];
|
|
|
|
|
tmp4 = block[4];
|
|
|
|
|
tmp5 = block[5];
|
|
|
|
|
tmp6 = block[6];
|
|
|
|
|
block[1] = tmp2;
|
|
|
|
|
block[2] = tmp4;
|
|
|
|
|
block[3] = tmp6;
|
|
|
|
|
block[4] = tmp1;
|
|
|
|
|
block[5] = tmp3;
|
|
|
|
|
block[6] = tmp5;
|
|
|
|
|
block += 8;
|
|
|
|
|
}
|
|
|
|
|
}
|
2001-12-09 12:04:09 +00:00
|
|
|
#endif
|
2001-08-07 22:43:19 +00:00
|
|
|
|
2002-03-28 13:41:04 +00:00
|
|
|
void clear_blocks_c(DCTELEM *blocks)
|
|
|
|
|
{
|
|
|
|
|
memset(blocks, 0, sizeof(DCTELEM)*6*64);
|
|
|
|
|
}
|
|
|
|
|
|
2001-08-07 22:43:19 +00:00
|
|
|
void dsputil_init(void)
|
|
|
|
|
{
|
|
|
|
|
int i, j;
|
2001-09-16 21:54:00 +00:00
|
|
|
int use_permuted_idct;
|
2001-08-07 22:43:19 +00:00
|
|
|
|
2001-07-22 14:18:56 +00:00
|
|
|
for(i=0;i<256;i++) cropTbl[i + MAX_NEG_CROP] = i;
|
|
|
|
|
for(i=0;i<MAX_NEG_CROP;i++) {
|
|
|
|
|
cropTbl[i] = 0;
|
|
|
|
|
cropTbl[i + MAX_NEG_CROP + 256] = 255;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
for(i=0;i<512;i++) {
|
|
|
|
|
squareTbl[i] = (i - 256) * (i - 256);
|
|
|
|
|
}
|
|
|
|
|
|
2001-12-09 12:04:09 +00:00
|
|
|
#ifdef SIMPLE_IDCT
|
|
|
|
|
ff_idct = simple_idct;
|
|
|
|
|
#else
|
2001-08-03 18:33:03 +00:00
|
|
|
ff_idct = j_rev_dct;
|
2001-12-09 12:04:09 +00:00
|
|
|
#endif
|
2001-07-22 14:18:56 +00:00
|
|
|
get_pixels = get_pixels_c;
|
2002-04-17 04:32:12 +00:00
|
|
|
diff_pixels = diff_pixels_c;
|
2001-07-22 14:18:56 +00:00
|
|
|
put_pixels_clamped = put_pixels_clamped_c;
|
|
|
|
|
add_pixels_clamped = add_pixels_clamped_c;
|
2002-03-09 13:01:16 +00:00
|
|
|
gmc1= gmc1_c;
|
2002-03-28 13:41:04 +00:00
|
|
|
clear_blocks= clear_blocks_c;
|
2001-07-22 14:18:56 +00:00
|
|
|
|
2002-03-27 21:25:22 +00:00
|
|
|
pix_abs16x16 = pix_abs16x16_c;
|
|
|
|
|
pix_abs16x16_x2 = pix_abs16x16_x2_c;
|
|
|
|
|
pix_abs16x16_y2 = pix_abs16x16_y2_c;
|
2001-07-22 14:18:56 +00:00
|
|
|
pix_abs16x16_xy2 = pix_abs16x16_xy2_c;
|
2002-03-27 21:25:22 +00:00
|
|
|
pix_abs8x8 = pix_abs8x8_c;
|
|
|
|
|
pix_abs8x8_x2 = pix_abs8x8_x2_c;
|
|
|
|
|
pix_abs8x8_y2 = pix_abs8x8_y2_c;
|
|
|
|
|
pix_abs8x8_xy2 = pix_abs8x8_xy2_c;
|
2001-07-22 14:18:56 +00:00
|
|
|
av_fdct = jpeg_fdct_ifast;
|
|
|
|
|
|
2001-09-16 21:54:00 +00:00
|
|
|
use_permuted_idct = 1;
|
2001-08-07 22:43:19 +00:00
|
|
|
|
2001-07-23 20:06:54 +00:00
|
|
|
#ifdef HAVE_MMX
|
2001-07-22 14:18:56 +00:00
|
|
|
dsputil_init_mmx();
|
|
|
|
|
#endif
|
2001-08-13 21:45:36 +00:00
|
|
|
#ifdef ARCH_ARMV4L
|
|
|
|
|
dsputil_init_armv4l();
|
|
|
|
|
#endif
|
2001-09-16 21:54:00 +00:00
|
|
|
#ifdef HAVE_MLIB
|
|
|
|
|
dsputil_init_mlib();
|
|
|
|
|
use_permuted_idct = 0;
|
|
|
|
|
#endif
|
2002-01-20 14:48:02 +00:00
|
|
|
#ifdef ARCH_ALPHA
|
|
|
|
|
dsputil_init_alpha();
|
|
|
|
|
use_permuted_idct = 0;
|
|
|
|
|
#endif
|
2001-09-16 21:54:00 +00:00
|
|
|
|
2001-12-09 12:04:09 +00:00
|
|
|
#ifdef SIMPLE_IDCT
|
|
|
|
|
if(ff_idct == simple_idct) use_permuted_idct=0;
|
|
|
|
|
#endif
|
|
|
|
|
|
2002-01-10 00:51:45 +00:00
|
|
|
if(use_permuted_idct)
|
|
|
|
|
#ifdef SIMPLE_IDCT
|
|
|
|
|
for(i=0; i<64; i++) permutation[i]= simple_mmx_permutation[i];
|
|
|
|
|
#else
|
|
|
|
|
for(i=0; i<64; i++) permutation[i]= (i & 0x38) | ((i & 6) >> 1) | ((i & 1) << 2);
|
|
|
|
|
#endif
|
|
|
|
|
else
|
|
|
|
|
for(i=0; i<64; i++) permutation[i]=i;
|
|
|
|
|
|
2002-01-27 13:30:18 +00:00
|
|
|
for(i=0; i<64; i++) inv_zigzag_direct16[zigzag_direct[i]]= i+1;
|
|
|
|
|
for(i=0; i<64; i++) zigzag_direct_noperm[i]= zigzag_direct[i];
|
|
|
|
|
|
2001-09-16 21:54:00 +00:00
|
|
|
if (use_permuted_idct) {
|
|
|
|
|
/* permute for IDCT */
|
|
|
|
|
for(i=0;i<64;i++) {
|
|
|
|
|
j = zigzag_direct[i];
|
|
|
|
|
zigzag_direct[i] = block_permute_op(j);
|
|
|
|
|
j = ff_alternate_horizontal_scan[i];
|
|
|
|
|
ff_alternate_horizontal_scan[i] = block_permute_op(j);
|
|
|
|
|
j = ff_alternate_vertical_scan[i];
|
|
|
|
|
ff_alternate_vertical_scan[i] = block_permute_op(j);
|
|
|
|
|
}
|
|
|
|
|
block_permute(default_intra_matrix);
|
|
|
|
|
block_permute(default_non_intra_matrix);
|
2002-04-07 02:03:32 +00:00
|
|
|
block_permute(ff_mpeg4_default_intra_matrix);
|
|
|
|
|
block_permute(ff_mpeg4_default_non_intra_matrix);
|
2001-09-16 21:54:00 +00:00
|
|
|
}
|
2002-01-13 04:59:37 +00:00
|
|
|
|
|
|
|
|
build_zigzag_end();
|
2001-07-22 14:18:56 +00:00
|
|
|
}
|
2002-02-26 22:14:27 +00:00
|
|
|
|
|
|
|
|
void get_psnr(UINT8 *orig_image[3], UINT8 *coded_image[3],
|
|
|
|
|
int orig_linesize[3], int coded_linesize,
|
|
|
|
|
AVCodecContext *avctx)
|
|
|
|
|
{
|
|
|
|
|
int quad, diff, x, y;
|
|
|
|
|
UINT8 *orig, *coded;
|
|
|
|
|
UINT32 *sq = squareTbl + 256;
|
|
|
|
|
|
|
|
|
|
quad = 0;
|
|
|
|
|
diff = 0;
|
|
|
|
|
|
|
|
|
|
/* Luminance */
|
|
|
|
|
orig = orig_image[0];
|
|
|
|
|
coded = coded_image[0];
|
|
|
|
|
|
|
|
|
|
for (y=0;y<avctx->height;y++) {
|
|
|
|
|
for (x=0;x<avctx->width;x++) {
|
|
|
|
|
diff = *(orig + x) - *(coded + x);
|
|
|
|
|
quad += sq[diff];
|
|
|
|
|
}
|
|
|
|
|
orig += orig_linesize[0];
|
|
|
|
|
coded += coded_linesize;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
avctx->psnr_y = (float) quad / (float) (avctx->width * avctx->height);
|
|
|
|
|
|
|
|
|
|
if (avctx->psnr_y) {
|
|
|
|
|
avctx->psnr_y = (float) (255 * 255) / avctx->psnr_y;
|
|
|
|
|
avctx->psnr_y = 10 * (float) log10 (avctx->psnr_y);
|
|
|
|
|
} else
|
|
|
|
|
avctx->psnr_y = 99.99;
|
|
|
|
|
}
|
|
|
|
|
|
