dsputil.c
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上传日期:2022-07-11
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- /*
- * DSP utils
- * Copyright (c) 2000, 2001 Fabrice Bellard.
- * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
- *
- * gmc & q-pel & 32/64 bit based MC by 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
- */
- /**
- * @file dsputil.c
- * DSP utils
- */
- #include "dsputil.h"
- //#include "internal.h"
- //#include "avcodec.h"
- #include "mpegvideo.h"
- #include "simple_idct.h"
- //#include "faandct.h"
- //#include "faanidct.h"
- //#include "h263.h"
- //#include "snow.h"
- /* snow.c */
- void ff_spatial_dwt(int *buffer, int width, int height, int stride, int type, int decomposition_count);
- /* vorbis.c */
- void vorbis_inverse_coupling(float *mag, float *ang, int blocksize);
- /* ac3dec.c */
- void ff_ac3_downmix_c(float (*samples)[256], float (*matrix)[2], int out_ch, int in_ch, int len);
- /* flacenc.c */
- void ff_flac_compute_autocorr(const int32_t *data, int len, int lag, double *autoc);
- /* pngdec.c */
- void ff_add_png_paeth_prediction(uint8_t *dst, uint8_t *src, uint8_t *top, int w, int bpp);
- /* eaidct.c */
- void ff_ea_idct_put_c(uint8_t *dest, int linesize, DCTELEM *block);
- uint8_t ff_cropTbl[256 + 2 * MAX_NEG_CROP] = {0, };
- uint32_t ff_squareTbl[512] = {0, };
- // 0x7f7f7f7f or 0x7f7f7f7f7f7f7f7f or whatever, depending on the cpu's native arithmetic size
- #define pb_7f (~0UL/255 * 0x7f)
- #define pb_80 (~0UL/255 * 0x80)
- const uint8_t ff_zigzag_direct[64] = {
- 0, 1, 8, 16, 9, 2, 3, 10,
- 17, 24, 32, 25, 18, 11, 4, 5,
- 12, 19, 26, 33, 40, 48, 41, 34,
- 27, 20, 13, 6, 7, 14, 21, 28,
- 35, 42, 49, 56, 57, 50, 43, 36,
- 29, 22, 15, 23, 30, 37, 44, 51,
- 58, 59, 52, 45, 38, 31, 39, 46,
- 53, 60, 61, 54, 47, 55, 62, 63
- };
- /* Specific zigzag scan for 248 idct. NOTE that unlike the
- specification, we interleave the fields */
- const uint8_t ff_zigzag248_direct[64] = {
- 0, 8, 1, 9, 16, 24, 2, 10,
- 17, 25, 32, 40, 48, 56, 33, 41,
- 18, 26, 3, 11, 4, 12, 19, 27,
- 34, 42, 49, 57, 50, 58, 35, 43,
- 20, 28, 5, 13, 6, 14, 21, 29,
- 36, 44, 51, 59, 52, 60, 37, 45,
- 22, 30, 7, 15, 23, 31, 38, 46,
- 53, 61, 54, 62, 39, 47, 55, 63,
- };
- /* not permutated inverse zigzag_direct + 1 for MMX quantizer */
- DECLARE_ALIGNED_8(uint16_t, inv_zigzag_direct16[64]) = {0, };
- const uint8_t ff_alternate_horizontal_scan[64] = {
- 0, 1, 2, 3, 8, 9, 16, 17,
- 10, 11, 4, 5, 6, 7, 15, 14,
- 13, 12, 19, 18, 24, 25, 32, 33,
- 26, 27, 20, 21, 22, 23, 28, 29,
- 30, 31, 34, 35, 40, 41, 48, 49,
- 42, 43, 36, 37, 38, 39, 44, 45,
- 46, 47, 50, 51, 56, 57, 58, 59,
- 52, 53, 54, 55, 60, 61, 62, 63,
- };
- const uint8_t ff_alternate_vertical_scan[64] = {
- 0, 8, 16, 24, 1, 9, 2, 10,
- 17, 25, 32, 40, 48, 56, 57, 49,
- 41, 33, 26, 18, 3, 11, 4, 12,
- 19, 27, 34, 42, 50, 58, 35, 43,
- 51, 59, 20, 28, 5, 13, 6, 14,
- 21, 29, 36, 44, 52, 60, 37, 45,
- 53, 61, 22, 30, 7, 15, 23, 31,
- 38, 46, 54, 62, 39, 47, 55, 63,
- };
- /* a*inverse[b]>>32 == a/b for all 0<=a<=65536 && 2<=b<=255 */
- const uint32_t ff_inverse[256]={
- 0, 4294967295U,2147483648U,1431655766, 1073741824, 858993460, 715827883, 613566757,
- 536870912, 477218589, 429496730, 390451573, 357913942, 330382100, 306783379, 286331154,
- 268435456, 252645136, 238609295, 226050911, 214748365, 204522253, 195225787, 186737709,
- 178956971, 171798692, 165191050, 159072863, 153391690, 148102321, 143165577, 138547333,
- 134217728, 130150525, 126322568, 122713352, 119304648, 116080198, 113025456, 110127367,
- 107374183, 104755300, 102261127, 99882961, 97612894, 95443718, 93368855, 91382283,
- 89478486, 87652394, 85899346, 84215046, 82595525, 81037119, 79536432, 78090315,
- 76695845, 75350304, 74051161, 72796056, 71582789, 70409300, 69273667, 68174085,
- 67108864, 66076420, 65075263, 64103990, 63161284, 62245903, 61356676, 60492498,
- 59652324, 58835169, 58040099, 57266231, 56512728, 55778797, 55063684, 54366675,
- 53687092, 53024288, 52377650, 51746594, 51130564, 50529028, 49941481, 49367441,
- 48806447, 48258060, 47721859, 47197443, 46684428, 46182445, 45691142, 45210183,
- 44739243, 44278014, 43826197, 43383509, 42949673, 42524429, 42107523, 41698712,
- 41297763, 40904451, 40518560, 40139882, 39768216, 39403370, 39045158, 38693400,
- 38347923, 38008561, 37675152, 37347542, 37025581, 36709123, 36398028, 36092163,
- 35791395, 35495598, 35204650, 34918434, 34636834, 34359739, 34087043, 33818641,
- 33554432, 33294321, 33038210, 32786010, 32537632, 32292988, 32051995, 31814573,
- 31580642, 31350127, 31122952, 30899046, 30678338, 30460761, 30246249, 30034737,
- 29826162, 29620465, 29417585, 29217465, 29020050, 28825284, 28633116, 28443493,
- 28256364, 28071682, 27889399, 27709467, 27531842, 27356480, 27183338, 27012373,
- 26843546, 26676816, 26512144, 26349493, 26188825, 26030105, 25873297, 25718368,
- 25565282, 25414008, 25264514, 25116768, 24970741, 24826401, 24683721, 24542671,
- 24403224, 24265352, 24129030, 23994231, 23860930, 23729102, 23598722, 23469767,
- 23342214, 23216040, 23091223, 22967740, 22845571, 22724695, 22605092, 22486740,
- 22369622, 22253717, 22139007, 22025474, 21913099, 21801865, 21691755, 21582751,
- 21474837, 21367997, 21262215, 21157475, 21053762, 20951060, 20849356, 20748635,
- 20648882, 20550083, 20452226, 20355296, 20259280, 20164166, 20069941, 19976593,
- 19884108, 19792477, 19701685, 19611723, 19522579, 19434242, 19346700, 19259944,
- 19173962, 19088744, 19004281, 18920561, 18837576, 18755316, 18673771, 18592933,
- 18512791, 18433337, 18354562, 18276457, 18199014, 18122225, 18046082, 17970575,
- 17895698, 17821442, 17747799, 17674763, 17602325, 17530479, 17459217, 17388532,
- 17318417, 17248865, 17179870, 17111424, 17043522, 16976156, 16909321, 16843010,
- };
- /* Input permutation for the simple_idct_mmx */
- static const uint8_t simple_mmx_permutation[64]={
- 0x00, 0x08, 0x04, 0x09, 0x01, 0x0C, 0x05, 0x0D,
- 0x10, 0x18, 0x14, 0x19, 0x11, 0x1C, 0x15, 0x1D,
- 0x20, 0x28, 0x24, 0x29, 0x21, 0x2C, 0x25, 0x2D,
- 0x12, 0x1A, 0x16, 0x1B, 0x13, 0x1E, 0x17, 0x1F,
- 0x02, 0x0A, 0x06, 0x0B, 0x03, 0x0E, 0x07, 0x0F,
- 0x30, 0x38, 0x34, 0x39, 0x31, 0x3C, 0x35, 0x3D,
- 0x22, 0x2A, 0x26, 0x2B, 0x23, 0x2E, 0x27, 0x2F,
- 0x32, 0x3A, 0x36, 0x3B, 0x33, 0x3E, 0x37, 0x3F,
- };
- static const uint8_t idct_sse2_row_perm[8] = {0, 4, 1, 5, 2, 6, 3, 7};
- void ff_init_scantable(uint8_t *permutation, ScanTable *st, const uint8_t *src_scantable){
- int i;
- int end;
- st->scantable= src_scantable;
- for(i=0; i<64; i++){
- int j;
- j = src_scantable[i];
- st->permutated[i] = permutation[j];
- #ifdef ARCH_PPC
- st->inverse[j] = i;
- #endif
- }
- end=-1;
- for(i=0; i<64; i++){
- int j;
- j = st->permutated[i];
- if(j>end) end=j;
- st->raster_end[i]= end;
- }
- }
- static int pix_sum_c(uint8_t * pix, int line_size)
- {
- int s, i, j;
- s = 0;
- for (i = 0; i < 16; i++) {
- for (j = 0; j < 16; j += 8) {
- s += pix[0];
- s += pix[1];
- s += pix[2];
- s += pix[3];
- s += pix[4];
- s += pix[5];
- s += pix[6];
- s += pix[7];
- pix += 8;
- }
- pix += line_size - 16;
- }
- return s;
- }
- static int pix_norm1_c(uint8_t * pix, int line_size)
- {
- int s, i, j;
- uint32_t *sq = ff_squareTbl + 256;
- s = 0;
- for (i = 0; i < 16; i++) {
- for (j = 0; j < 16; j += 8) {
- #if 0
- s += sq[pix[0]];
- s += sq[pix[1]];
- s += sq[pix[2]];
- s += sq[pix[3]];
- s += sq[pix[4]];
- s += sq[pix[5]];
- s += sq[pix[6]];
- s += sq[pix[7]];
- #else
- #if LONG_MAX > 2147483647
- register uint64_t x=*(uint64_t*)pix;
- s += sq[x&0xff];
- s += sq[(x>>8)&0xff];
- s += sq[(x>>16)&0xff];
- s += sq[(x>>24)&0xff];
- s += sq[(x>>32)&0xff];
- s += sq[(x>>40)&0xff];
- s += sq[(x>>48)&0xff];
- s += sq[(x>>56)&0xff];
- #else
- register uint32_t x=*(uint32_t*)pix;
- s += sq[x&0xff];
- s += sq[(x>>8)&0xff];
- s += sq[(x>>16)&0xff];
- s += sq[(x>>24)&0xff];
- x=*(uint32_t*)(pix+4);
- s += sq[x&0xff];
- s += sq[(x>>8)&0xff];
- s += sq[(x>>16)&0xff];
- s += sq[(x>>24)&0xff];
- #endif
- #endif
- pix += 8;
- }
- pix += line_size - 16;
- }
- return s;
- }
- static void bswap_buf(uint32_t *dst, const uint32_t *src, int w){
- int i;
- for(i=0; i+8<=w; i+=8){
- dst[i+0]= bswap_32(src[i+0]);
- dst[i+1]= bswap_32(src[i+1]);
- dst[i+2]= bswap_32(src[i+2]);
- dst[i+3]= bswap_32(src[i+3]);
- dst[i+4]= bswap_32(src[i+4]);
- dst[i+5]= bswap_32(src[i+5]);
- dst[i+6]= bswap_32(src[i+6]);
- dst[i+7]= bswap_32(src[i+7]);
- }
- for(;i<w; i++){
- dst[i+0]= bswap_32(src[i+0]);
- }
- }
- static int sse4_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h)
- {
- int s, i;
- uint32_t *sq = ff_squareTbl + 256;
- s = 0;
- for (i = 0; i < h; i++) {
- s += sq[pix1[0] - pix2[0]];
- s += sq[pix1[1] - pix2[1]];
- s += sq[pix1[2] - pix2[2]];
- s += sq[pix1[3] - pix2[3]];
- pix1 += line_size;
- pix2 += line_size;
- }
- return s;
- }
- static int sse8_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h)
- {
- int s, i;
- uint32_t *sq = ff_squareTbl + 256;
- s = 0;
- for (i = 0; i < h; i++) {
- s += sq[pix1[0] - pix2[0]];
- s += sq[pix1[1] - pix2[1]];
- s += sq[pix1[2] - pix2[2]];
- s += sq[pix1[3] - pix2[3]];
- s += sq[pix1[4] - pix2[4]];
- s += sq[pix1[5] - pix2[5]];
- s += sq[pix1[6] - pix2[6]];
- s += sq[pix1[7] - pix2[7]];
- pix1 += line_size;
- pix2 += line_size;
- }
- return s;
- }
- static int sse16_c(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
- {
- int s, i;
- uint32_t *sq = ff_squareTbl + 256;
- s = 0;
- for (i = 0; i < h; i++) {
- s += sq[pix1[ 0] - pix2[ 0]];
- s += sq[pix1[ 1] - pix2[ 1]];
- s += sq[pix1[ 2] - pix2[ 2]];
- s += sq[pix1[ 3] - pix2[ 3]];
- s += sq[pix1[ 4] - pix2[ 4]];
- s += sq[pix1[ 5] - pix2[ 5]];
- s += sq[pix1[ 6] - pix2[ 6]];
- s += sq[pix1[ 7] - pix2[ 7]];
- s += sq[pix1[ 8] - pix2[ 8]];
- s += sq[pix1[ 9] - pix2[ 9]];
- s += sq[pix1[10] - pix2[10]];
- s += sq[pix1[11] - pix2[11]];
- s += sq[pix1[12] - pix2[12]];
- s += sq[pix1[13] - pix2[13]];
- s += sq[pix1[14] - pix2[14]];
- s += sq[pix1[15] - pix2[15]];
- pix1 += line_size;
- pix2 += line_size;
- }
- return s;
- }
- #ifdef CONFIG_SNOW_ENCODER //dwt is in snow.c
- static inline int w_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int w, int h, int type){
- int s, i, j;
- const int dec_count= w==8 ? 3 : 4;
- int tmp[32*32];
- int level, ori;
- static const int scale[2][2][4][4]={
- {
- {
- // 9/7 8x8 dec=3
- {268, 239, 239, 213},
- { 0, 224, 224, 152},
- { 0, 135, 135, 110},
- },{
- // 9/7 16x16 or 32x32 dec=4
- {344, 310, 310, 280},
- { 0, 320, 320, 228},
- { 0, 175, 175, 136},
- { 0, 129, 129, 102},
- }
- },{
- {
- // 5/3 8x8 dec=3
- {275, 245, 245, 218},
- { 0, 230, 230, 156},
- { 0, 138, 138, 113},
- },{
- // 5/3 16x16 or 32x32 dec=4
- {352, 317, 317, 286},
- { 0, 328, 328, 233},
- { 0, 180, 180, 140},
- { 0, 132, 132, 105},
- }
- }
- };
- for (i = 0; i < h; i++) {
- for (j = 0; j < w; j+=4) {
- tmp[32*i+j+0] = (pix1[j+0] - pix2[j+0])<<4;
- tmp[32*i+j+1] = (pix1[j+1] - pix2[j+1])<<4;
- tmp[32*i+j+2] = (pix1[j+2] - pix2[j+2])<<4;
- tmp[32*i+j+3] = (pix1[j+3] - pix2[j+3])<<4;
- }
- pix1 += line_size;
- pix2 += line_size;
- }
- ff_spatial_dwt(tmp, w, h, 32, type, dec_count);
- s=0;
- assert(w==h);
- for(level=0; level<dec_count; level++){
- for(ori= level ? 1 : 0; ori<4; ori++){
- int size= w>>(dec_count-level);
- int sx= (ori&1) ? size : 0;
- int stride= 32<<(dec_count-level);
- int sy= (ori&2) ? stride>>1 : 0;
- for(i=0; i<size; i++){
- for(j=0; j<size; j++){
- int v= tmp[sx + sy + i*stride + j] * scale[type][dec_count-3][level][ori];
- s += FFABS(v);
- }
- }
- }
- }
- assert(s>=0);
- return s>>9;
- }
- static int w53_8_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h){
- return w_c(v, pix1, pix2, line_size, 8, h, 1);
- }
- static int w97_8_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h){
- return w_c(v, pix1, pix2, line_size, 8, h, 0);
- }
- static int w53_16_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h){
- return w_c(v, pix1, pix2, line_size, 16, h, 1);
- }
- static int w97_16_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h){
- return w_c(v, pix1, pix2, line_size, 16, h, 0);
- }
- int w53_32_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h){
- return w_c(v, pix1, pix2, line_size, 32, h, 1);
- }
- int w97_32_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h){
- return w_c(v, pix1, pix2, line_size, 32, h, 0);
- }
- #endif
- /* draw the edges of width 'w' of an image of size width, height */
- //FIXME check that this is ok for mpeg4 interlaced
- static void draw_edges_c(uint8_t *buf, int wrap, int width, int height, int w)
- {
- uint8_t *ptr, *last_line;
- int i;
- last_line = buf + (height - 1) * wrap;
- for(i=0;i<w;i++) {
- /* top and bottom */
- memcpy(buf - (i + 1) * wrap, buf, width);
- memcpy(last_line + (i + 1) * wrap, last_line, width);
- }
- /* left and right */
- ptr = buf;
- for(i=0;i<height;i++) {
- memset(ptr - w, ptr[0], w);
- memset(ptr + width, ptr[width-1], w);
- ptr += wrap;
- }
- /* corners */
- for(i=0;i<w;i++) {
- memset(buf - (i + 1) * wrap - w, buf[0], w); /* top left */
- memset(buf - (i + 1) * wrap + width, buf[width-1], w); /* top right */
- memset(last_line + (i + 1) * wrap - w, last_line[0], w); /* top left */
- memset(last_line + (i + 1) * wrap + width, last_line[width-1], w); /* top right */
- }
- }
- /**
- * Copies a rectangular area of samples to a temporary buffer and replicates the boarder samples.
- * @param buf destination buffer
- * @param src source buffer
- * @param linesize number of bytes between 2 vertically adjacent samples in both the source and destination buffers
- * @param block_w width of block
- * @param block_h height of block
- * @param src_x x coordinate of the top left sample of the block in the source buffer
- * @param src_y y coordinate of the top left sample of the block in the source buffer
- * @param w width of the source buffer
- * @param h height of the source buffer
- */
- void ff_emulated_edge_mc(uint8_t *buf, uint8_t *src, int linesize, int block_w, int block_h,
- int src_x, int src_y, int w, int h){
- int x, y;
- int start_y, start_x, end_y, end_x;
- if(src_y>= h){
- src+= (h-1-src_y)*linesize;
- src_y=h-1;
- }else if(src_y<=-block_h){
- src+= (1-block_h-src_y)*linesize;
- src_y=1-block_h;
- }
- if(src_x>= w){
- src+= (w-1-src_x);
- src_x=w-1;
- }else if(src_x<=-block_w){
- src+= (1-block_w-src_x);
- src_x=1-block_w;
- }
- start_y= FFMAX(0, -src_y);
- start_x= FFMAX(0, -src_x);
- end_y= FFMIN(block_h, h-src_y);
- end_x= FFMIN(block_w, w-src_x);
- // copy existing part
- for(y=start_y; y<end_y; y++){
- for(x=start_x; x<end_x; x++){
- buf[x + y*linesize]= src[x + y*linesize];
- }
- }
- //top
- for(y=0; y<start_y; y++){
- for(x=start_x; x<end_x; x++){
- buf[x + y*linesize]= buf[x + start_y*linesize];
- }
- }
- //bottom
- for(y=end_y; y<block_h; y++){
- for(x=start_x; x<end_x; x++){
- buf[x + y*linesize]= buf[x + (end_y-1)*linesize];
- }
- }
- for(y=0; y<block_h; y++){
- //left
- for(x=0; x<start_x; x++){
- buf[x + y*linesize]= buf[start_x + y*linesize];
- }
- //right
- for(x=end_x; x<block_w; x++){
- buf[x + y*linesize]= buf[end_x - 1 + y*linesize];
- }
- }
- }
- static void get_pixels_c(DCTELEM *restrict block, const uint8_t *pixels, int line_size)
- {
- int i;
- /* read the pixels */
- for(i=0;i<8;i++) {
- block[0] = pixels[0];
- block[1] = pixels[1];
- block[2] = pixels[2];
- block[3] = pixels[3];
- block[4] = pixels[4];
- block[5] = pixels[5];
- block[6] = pixels[6];
- block[7] = pixels[7];
- pixels += line_size;
- block += 8;
- }
- }
- static void diff_pixels_c(DCTELEM *restrict block, const uint8_t *s1,
- const uint8_t *s2, int stride){
- int i;
- /* read the pixels */
- for(i=0;i<8;i++) {
- block[0] = s1[0] - s2[0];
- block[1] = s1[1] - s2[1];
- block[2] = s1[2] - s2[2];
- block[3] = s1[3] - s2[3];
- block[4] = s1[4] - s2[4];
- block[5] = s1[5] - s2[5];
- block[6] = s1[6] - s2[6];
- block[7] = s1[7] - s2[7];
- s1 += stride;
- s2 += stride;
- block += 8;
- }
- }
- static void put_pixels_clamped_c(const DCTELEM *block, uint8_t *restrict pixels,
- int line_size)
- {
- int i;
- uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
- /* read the pixels */
- for(i=0;i<8;i++) {
- pixels[0] = cm[block[0]];
- pixels[1] = cm[block[1]];
- pixels[2] = cm[block[2]];
- pixels[3] = cm[block[3]];
- pixels[4] = cm[block[4]];
- pixels[5] = cm[block[5]];
- pixels[6] = cm[block[6]];
- pixels[7] = cm[block[7]];
- pixels += line_size;
- block += 8;
- }
- }
- static void put_pixels_clamped4_c(const DCTELEM *block, uint8_t *restrict pixels,
- int line_size)
- {
- int i;
- uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
- /* read the pixels */
- for(i=0;i<4;i++) {
- pixels[0] = cm[block[0]];
- pixels[1] = cm[block[1]];
- pixels[2] = cm[block[2]];
- pixels[3] = cm[block[3]];
- pixels += line_size;
- block += 8;
- }
- }
- static void put_pixels_clamped2_c(const DCTELEM *block, uint8_t *restrict pixels,
- int line_size)
- {
- int i;
- uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
- /* read the pixels */
- for(i=0;i<2;i++) {
- pixels[0] = cm[block[0]];
- pixels[1] = cm[block[1]];
- pixels += line_size;
- block += 8;
- }
- }
- static void put_signed_pixels_clamped_c(const DCTELEM *block,
- uint8_t *restrict pixels,
- int line_size)
- {
- int i, j;
- for (i = 0; i < 8; i++) {
- for (j = 0; j < 8; j++) {
- if (*block < -128)
- *pixels = 0;
- else if (*block > 127)
- *pixels = 255;
- else
- *pixels = (uint8_t)(*block + 128);
- block++;
- pixels++;
- }
- pixels += (line_size - 8);
- }
- }
- static void add_pixels_clamped_c(const DCTELEM *block, uint8_t *restrict pixels,
- int line_size)
- {
- int i;
- uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
- /* read the pixels */
- for(i=0;i<8;i++) {
- pixels[0] = cm[pixels[0] + block[0]];
- pixels[1] = cm[pixels[1] + block[1]];
- pixels[2] = cm[pixels[2] + block[2]];
- pixels[3] = cm[pixels[3] + block[3]];
- pixels[4] = cm[pixels[4] + block[4]];
- pixels[5] = cm[pixels[5] + block[5]];
- pixels[6] = cm[pixels[6] + block[6]];
- pixels[7] = cm[pixels[7] + block[7]];
- pixels += line_size;
- block += 8;
- }
- }
- static void add_pixels_clamped4_c(const DCTELEM *block, uint8_t *restrict pixels,
- int line_size)
- {
- int i;
- uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
- /* read the pixels */
- for(i=0;i<4;i++) {
- pixels[0] = cm[pixels[0] + block[0]];
- pixels[1] = cm[pixels[1] + block[1]];
- pixels[2] = cm[pixels[2] + block[2]];
- pixels[3] = cm[pixels[3] + block[3]];
- pixels += line_size;
- block += 8;
- }
- }
- static void add_pixels_clamped2_c(const DCTELEM *block, uint8_t *restrict pixels,
- int line_size)
- {
- int i;
- uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
- /* read the pixels */
- for(i=0;i<2;i++) {
- pixels[0] = cm[pixels[0] + block[0]];
- pixels[1] = cm[pixels[1] + block[1]];
- pixels += line_size;
- block += 8;
- }
- }
- static void add_pixels8_c(uint8_t *restrict pixels, DCTELEM *block, int line_size)
- {
- int i;
- for(i=0;i<8;i++) {
- pixels[0] += block[0];
- pixels[1] += block[1];
- pixels[2] += block[2];
- pixels[3] += block[3];
- pixels[4] += block[4];
- pixels[5] += block[5];
- pixels[6] += block[6];
- pixels[7] += block[7];
- pixels += line_size;
- block += 8;
- }
- }
- static void add_pixels4_c(uint8_t *restrict pixels, DCTELEM *block, int line_size)
- {
- int i;
- for(i=0;i<4;i++) {
- pixels[0] += block[0];
- pixels[1] += block[1];
- pixels[2] += block[2];
- pixels[3] += block[3];
- pixels += line_size;
- block += 4;
- }
- }
- static int sum_abs_dctelem_c(DCTELEM *block)
- {
- int sum=0, i;
- for(i=0; i<64; i++)
- sum+= FFABS(block[i]);
- return sum;
- }
- #if 0
- #define PIXOP2(OPNAME, OP)
- static void OPNAME ## _pixels(uint8_t *block, const uint8_t *pixels, int line_size, int h)
- {
- int i;
- for(i=0; i<h; i++){
- OP(*((uint64_t*)block), AV_RN64(pixels));
- pixels+=line_size;
- block +=line_size;
- }
- }
- static void OPNAME ## _no_rnd_pixels_x2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h)
- {
- int i;
- for(i=0; i<h; i++){
- const uint64_t a= AV_RN64(pixels );
- const uint64_t b= AV_RN64(pixels+1);
- OP(*((uint64_t*)block), (a&b) + (((a^b)&0xFEFEFEFEFEFEFEFEULL)>>1));
- pixels+=line_size;
- block +=line_size;
- }
- }
- static void OPNAME ## _pixels_x2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h)
- {
- int i;
- for(i=0; i<h; i++){
- const uint64_t a= AV_RN64(pixels );
- const uint64_t b= AV_RN64(pixels+1);
- OP(*((uint64_t*)block), (a|b) - (((a^b)&0xFEFEFEFEFEFEFEFEULL)>>1));
- pixels+=line_size;
- block +=line_size;
- }
- }
- static void OPNAME ## _no_rnd_pixels_y2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h)
- {
- int i;
- for(i=0; i<h; i++){
- const uint64_t a= AV_RN64(pixels );
- const uint64_t b= AV_RN64(pixels+line_size);
- OP(*((uint64_t*)block), (a&b) + (((a^b)&0xFEFEFEFEFEFEFEFEULL)>>1));
- pixels+=line_size;
- block +=line_size;
- }
- }
- static void OPNAME ## _pixels_y2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h)
- {
- int i;
- for(i=0; i<h; i++){
- const uint64_t a= AV_RN64(pixels );
- const uint64_t b= AV_RN64(pixels+line_size);
- OP(*((uint64_t*)block), (a|b) - (((a^b)&0xFEFEFEFEFEFEFEFEULL)>>1));
- pixels+=line_size;
- block +=line_size;
- }
- }
- static void OPNAME ## _pixels_xy2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h)
- {
- int i;
- const uint64_t a= AV_RN64(pixels );
- const uint64_t b= AV_RN64(pixels+1);
- uint64_t l0= (a&0x0303030303030303ULL)
- + (b&0x0303030303030303ULL)
- + 0x0202020202020202ULL;
- uint64_t h0= ((a&0xFCFCFCFCFCFCFCFCULL)>>2)
- + ((b&0xFCFCFCFCFCFCFCFCULL)>>2);
- uint64_t l1,h1;
- pixels+=line_size;
- for(i=0; i<h; i+=2){
- uint64_t a= AV_RN64(pixels );
- uint64_t b= AV_RN64(pixels+1);
- l1= (a&0x0303030303030303ULL)
- + (b&0x0303030303030303ULL);
- h1= ((a&0xFCFCFCFCFCFCFCFCULL)>>2)
- + ((b&0xFCFCFCFCFCFCFCFCULL)>>2);
- OP(*((uint64_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0F0F0F0F0FULL));
- pixels+=line_size;
- block +=line_size;
- a= AV_RN64(pixels );
- b= AV_RN64(pixels+1);
- l0= (a&0x0303030303030303ULL)
- + (b&0x0303030303030303ULL)
- + 0x0202020202020202ULL;
- h0= ((a&0xFCFCFCFCFCFCFCFCULL)>>2)
- + ((b&0xFCFCFCFCFCFCFCFCULL)>>2);
- OP(*((uint64_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0F0F0F0F0FULL));
- pixels+=line_size;
- block +=line_size;
- }
- }
- static void OPNAME ## _no_rnd_pixels_xy2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h)
- {
- int i;
- const uint64_t a= AV_RN64(pixels );
- const uint64_t b= AV_RN64(pixels+1);
- uint64_t l0= (a&0x0303030303030303ULL)
- + (b&0x0303030303030303ULL)
- + 0x0101010101010101ULL;
- uint64_t h0= ((a&0xFCFCFCFCFCFCFCFCULL)>>2)
- + ((b&0xFCFCFCFCFCFCFCFCULL)>>2);
- uint64_t l1,h1;
- pixels+=line_size;
- for(i=0; i<h; i+=2){
- uint64_t a= AV_RN64(pixels );
- uint64_t b= AV_RN64(pixels+1);
- l1= (a&0x0303030303030303ULL)
- + (b&0x0303030303030303ULL);
- h1= ((a&0xFCFCFCFCFCFCFCFCULL)>>2)
- + ((b&0xFCFCFCFCFCFCFCFCULL)>>2);
- OP(*((uint64_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0F0F0F0F0FULL));
- pixels+=line_size;
- block +=line_size;
- a= AV_RN64(pixels );
- b= AV_RN64(pixels+1);
- l0= (a&0x0303030303030303ULL)
- + (b&0x0303030303030303ULL)
- + 0x0101010101010101ULL;
- h0= ((a&0xFCFCFCFCFCFCFCFCULL)>>2)
- + ((b&0xFCFCFCFCFCFCFCFCULL)>>2);
- OP(*((uint64_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0F0F0F0F0FULL));
- pixels+=line_size;
- block +=line_size;
- }
- }
- CALL_2X_PIXELS(OPNAME ## _pixels16_c , OPNAME ## _pixels_c , 8)
- CALL_2X_PIXELS(OPNAME ## _pixels16_x2_c , OPNAME ## _pixels_x2_c , 8)
- CALL_2X_PIXELS(OPNAME ## _pixels16_y2_c , OPNAME ## _pixels_y2_c , 8)
- CALL_2X_PIXELS(OPNAME ## _pixels16_xy2_c, OPNAME ## _pixels_xy2_c, 8)
- CALL_2X_PIXELS(OPNAME ## _no_rnd_pixels16_x2_c , OPNAME ## _no_rnd_pixels_x2_c , 8)
- CALL_2X_PIXELS(OPNAME ## _no_rnd_pixels16_y2_c , OPNAME ## _no_rnd_pixels_y2_c , 8)
- CALL_2X_PIXELS(OPNAME ## _no_rnd_pixels16_xy2_c, OPNAME ## _no_rnd_pixels_xy2_c, 8)
- #define op_avg(a, b) a = ( ((a)|(b)) - ((((a)^(b))&0xFEFEFEFEFEFEFEFEULL)>>1) )
- #else // 64 bit variant
- #define PIXOP2(OPNAME, OP)
- static void OPNAME ## _pixels2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){
- int i;
- for(i=0; i<h; i++){
- OP(*((uint16_t*)(block )), AV_RN16(pixels ));
- pixels+=line_size;
- block +=line_size;
- }
- }
- static void OPNAME ## _pixels4_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){
- int i;
- for(i=0; i<h; i++){
- OP(*((uint32_t*)(block )), AV_RN32(pixels ));
- pixels+=line_size;
- block +=line_size;
- }
- }
- static void OPNAME ## _pixels8_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){
- int i;
- for(i=0; i<h; i++){
- OP(*((uint32_t*)(block )), AV_RN32(pixels ));
- OP(*((uint32_t*)(block+4)), AV_RN32(pixels+4));
- pixels+=line_size;
- block +=line_size;
- }
- }
- static inline void OPNAME ## _no_rnd_pixels8_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){
- OPNAME ## _pixels8_c(block, pixels, line_size, h);
- }
- static inline void OPNAME ## _no_rnd_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++){
- uint32_t a,b;
- a= AV_RN32(&src1[i*src_stride1 ]);
- b= AV_RN32(&src2[i*src_stride2 ]);
- OP(*((uint32_t*)&dst[i*dst_stride ]), no_rnd_avg32(a, b));
- a= AV_RN32(&src1[i*src_stride1+4]);
- b= AV_RN32(&src2[i*src_stride2+4]);
- OP(*((uint32_t*)&dst[i*dst_stride+4]), no_rnd_avg32(a, b));
- }
- }
- static inline void 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++){
- uint32_t a,b;
- a= AV_RN32(&src1[i*src_stride1 ]);
- b= AV_RN32(&src2[i*src_stride2 ]);
- OP(*((uint32_t*)&dst[i*dst_stride ]), rnd_avg32(a, b));
- a= AV_RN32(&src1[i*src_stride1+4]);
- b= AV_RN32(&src2[i*src_stride2+4]);
- OP(*((uint32_t*)&dst[i*dst_stride+4]), rnd_avg32(a, b));
- }
- }
- static inline void 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++){
- uint32_t a,b;
- a= AV_RN32(&src1[i*src_stride1 ]);
- b= AV_RN32(&src2[i*src_stride2 ]);
- OP(*((uint32_t*)&dst[i*dst_stride ]), rnd_avg32(a, b));
- }
- }
- static inline void 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++){
- uint32_t a,b;
- a= AV_RN16(&src1[i*src_stride1 ]);
- b= AV_RN16(&src2[i*src_stride2 ]);
- OP(*((uint16_t*)&dst[i*dst_stride ]), rnd_avg32(a, b));
- }
- }
- static inline void 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){
- OPNAME ## _pixels8_l2(dst , src1 , src2 , dst_stride, src_stride1, src_stride2, h);
- OPNAME ## _pixels8_l2(dst+8, src1+8, src2+8, dst_stride, src_stride1, src_stride2, h);
- }
- /*
- static inline void OPNAME ## _no_rnd_pixels16_l2(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride,
- int src_stride1, int src_stride2, int h){
- OPNAME ## _no_rnd_pixels8_l2(dst , src1 , src2 , dst_stride, src_stride1, src_stride2, h);
- OPNAME ## _no_rnd_pixels8_l2(dst+8, src1+8, src2+8, dst_stride, src_stride1, src_stride2, h);
- }
- */static inline void OPNAME ## _no_rnd_pixels8_x2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){
- OPNAME ## _no_rnd_pixels8_l2(block, pixels, pixels+1, line_size, line_size, line_size, h);
- }
- static inline void OPNAME ## _pixels8_x2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){
- OPNAME ## _pixels8_l2(block, pixels, pixels+1, line_size, line_size, line_size, h);
- }
- static inline void OPNAME ## _no_rnd_pixels8_y2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){
- OPNAME ## _no_rnd_pixels8_l2(block, pixels, pixels+line_size, line_size, line_size, line_size, h);
- }
- static inline void OPNAME ## _pixels8_y2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){
- OPNAME ## _pixels8_l2(block, pixels, pixels+line_size, line_size, line_size, line_size, h);
- }
- static inline void OPNAME ## _pixels8_l4(uint8_t *dst, const uint8_t *src1, uint8_t *src2, uint8_t *src3, uint8_t *src4,
- int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){
- int i;
- for(i=0; i<h; i++){
- uint32_t a, b, c, d, l0, l1, h0, h1;
- a= AV_RN32(&src1[i*src_stride1]);
- b= AV_RN32(&src2[i*src_stride2]);
- c= AV_RN32(&src3[i*src_stride3]);
- d= AV_RN32(&src4[i*src_stride4]);
- l0= (a&0x03030303UL)
- + (b&0x03030303UL)
- + 0x02020202UL;
- h0= ((a&0xFCFCFCFCUL)>>2)
- + ((b&0xFCFCFCFCUL)>>2);
- l1= (c&0x03030303UL)
- + (d&0x03030303UL);
- h1= ((c&0xFCFCFCFCUL)>>2)
- + ((d&0xFCFCFCFCUL)>>2);
- OP(*((uint32_t*)&dst[i*dst_stride]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));
- a= AV_RN32(&src1[i*src_stride1+4]);
- b= AV_RN32(&src2[i*src_stride2+4]);
- c= AV_RN32(&src3[i*src_stride3+4]);
- d= AV_RN32(&src4[i*src_stride4+4]);
- l0= (a&0x03030303UL)
- + (b&0x03030303UL)
- + 0x02020202UL;
- h0= ((a&0xFCFCFCFCUL)>>2)
- + ((b&0xFCFCFCFCUL)>>2);
- l1= (c&0x03030303UL)
- + (d&0x03030303UL);
- h1= ((c&0xFCFCFCFCUL)>>2)
- + ((d&0xFCFCFCFCUL)>>2);
- OP(*((uint32_t*)&dst[i*dst_stride+4]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));
- }
- }
- static inline void OPNAME ## _pixels4_x2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){
- OPNAME ## _pixels4_l2(block, pixels, pixels+1, line_size, line_size, line_size, h);
- }
- static inline void OPNAME ## _pixels4_y2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){
- OPNAME ## _pixels4_l2(block, pixels, pixels+line_size, line_size, line_size, line_size, h);
- }
- static inline void OPNAME ## _pixels2_x2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){
- OPNAME ## _pixels2_l2(block, pixels, pixels+1, line_size, line_size, line_size, h);
- }
- static inline void OPNAME ## _pixels2_y2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){
- OPNAME ## _pixels2_l2(block, pixels, pixels+line_size, line_size, line_size, line_size, h);
- }
- /*
- static inline void OPNAME ## _no_rnd_pixels8_l4(uint8_t *dst, const uint8_t *src1, uint8_t *src2, uint8_t *src3, uint8_t *src4,
- int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){
- int i;
- for(i=0; i<h; i++){
- uint32_t a, b, c, d, l0, l1, h0, h1;
- a= AV_RN32(&src1[i*src_stride1]);
- b= AV_RN32(&src2[i*src_stride2]);
- c= AV_RN32(&src3[i*src_stride3]);
- d= AV_RN32(&src4[i*src_stride4]);
- l0= (a&0x03030303UL)
- + (b&0x03030303UL)
- + 0x01010101UL;
- h0= ((a&0xFCFCFCFCUL)>>2)
- + ((b&0xFCFCFCFCUL)>>2);
- l1= (c&0x03030303UL)
- + (d&0x03030303UL);
- h1= ((c&0xFCFCFCFCUL)>>2)
- + ((d&0xFCFCFCFCUL)>>2);
- OP(*((uint32_t*)&dst[i*dst_stride]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));
- a= AV_RN32(&src1[i*src_stride1+4]);
- b= AV_RN32(&src2[i*src_stride2+4]);
- c= AV_RN32(&src3[i*src_stride3+4]);
- d= AV_RN32(&src4[i*src_stride4+4]);
- l0= (a&0x03030303UL)
- + (b&0x03030303UL)
- + 0x01010101UL;
- h0= ((a&0xFCFCFCFCUL)>>2)
- + ((b&0xFCFCFCFCUL)>>2);
- l1= (c&0x03030303UL)
- + (d&0x03030303UL);
- h1= ((c&0xFCFCFCFCUL)>>2)
- + ((d&0xFCFCFCFCUL)>>2);
- OP(*((uint32_t*)&dst[i*dst_stride+4]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));
- }
- }*/static inline void OPNAME ## _pixels16_l4(uint8_t *dst, const uint8_t *src1, uint8_t *src2, uint8_t *src3, uint8_t *src4,
- int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){
- OPNAME ## _pixels8_l4(dst , src1 , src2 , src3 , src4 , dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);
- OPNAME ## _pixels8_l4(dst+8, src1+8, src2+8, src3+8, src4+8, dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);
- }
- /*static inline void OPNAME ## _no_rnd_pixels16_l4(uint8_t *dst, const uint8_t *src1, uint8_t *src2, uint8_t *src3, uint8_t *src4,
- int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){
- OPNAME ## _no_rnd_pixels8_l4(dst , src1 , src2 , src3 , src4 , dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);
- OPNAME ## _no_rnd_pixels8_l4(dst+8, src1+8, src2+8, src3+8, src4+8, dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);
- }
- */static inline void OPNAME ## _pixels2_xy2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h)
- {
- int i, a0, b0, a1, b1;
- a0= pixels[0];
- b0= pixels[1] + 2;
- a0 += b0;
- b0 += pixels[2];
- pixels+=line_size;
- for(i=0; i<h; i+=2){
- a1= pixels[0];
- b1= pixels[1];
- a1 += b1;
- b1 += pixels[2];
- block[0]= (a1+a0)>>2; /* FIXME non put */
- block[1]= (b1+b0)>>2;
- pixels+=line_size;
- block +=line_size;
- a0= pixels[0];
- b0= pixels[1] + 2;
- a0 += b0;
- b0 += pixels[2];
- block[0]= (a1+a0)>>2;
- block[1]= (b1+b0)>>2;
- pixels+=line_size;
- block +=line_size;
- }
- }
- static inline void OPNAME ## _pixels4_xy2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h)
- {
- int i;
- const uint32_t a= AV_RN32(pixels );
- const uint32_t b= AV_RN32(pixels+1);
- uint32_t l0= (a&0x03030303UL)
- + (b&0x03030303UL)
- + 0x02020202UL;
- uint32_t h0= ((a&0xFCFCFCFCUL)>>2)
- + ((b&0xFCFCFCFCUL)>>2);
- uint32_t l1,h1;
- pixels+=line_size;
- for(i=0; i<h; i+=2){
- uint32_t a= AV_RN32(pixels );
- uint32_t b= AV_RN32(pixels+1);
- l1= (a&0x03030303UL)
- + (b&0x03030303UL);
- h1= ((a&0xFCFCFCFCUL)>>2)
- + ((b&0xFCFCFCFCUL)>>2);
- OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));
- pixels+=line_size;
- block +=line_size;
- a= AV_RN32(pixels );
- b= AV_RN32(pixels+1);
- l0= (a&0x03030303UL)
- + (b&0x03030303UL)
- + 0x02020202UL;
- h0= ((a&0xFCFCFCFCUL)>>2)
- + ((b&0xFCFCFCFCUL)>>2);
- OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));
- pixels+=line_size;
- block +=line_size;
- }
- }
- static inline void OPNAME ## _pixels8_xy2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h)
- {
- int j;
- for(j=0; j<2; j++){
- int i;
- const uint32_t a= AV_RN32(pixels );
- const uint32_t b= AV_RN32(pixels+1);
- uint32_t l0= (a&0x03030303UL)
- + (b&0x03030303UL)
- + 0x02020202UL;
- uint32_t h0= ((a&0xFCFCFCFCUL)>>2)
- + ((b&0xFCFCFCFCUL)>>2);
- uint32_t l1,h1;
- pixels+=line_size;
- for(i=0; i<h; i+=2){
- uint32_t a= AV_RN32(pixels );
- uint32_t b= AV_RN32(pixels+1);
- l1= (a&0x03030303UL)
- + (b&0x03030303UL);
- h1= ((a&0xFCFCFCFCUL)>>2)
- + ((b&0xFCFCFCFCUL)>>2);
- OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));
- pixels+=line_size;
- block +=line_size;
- a= AV_RN32(pixels );
- b= AV_RN32(pixels+1);
- l0= (a&0x03030303UL)
- + (b&0x03030303UL)
- + 0x02020202UL;
- h0= ((a&0xFCFCFCFCUL)>>2)
- + ((b&0xFCFCFCFCUL)>>2);
- OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));
- pixels+=line_size;
- block +=line_size;
- }
- pixels+=4-line_size*(h+1);
- block +=4-line_size*h;
- }
- }
- static inline void OPNAME ## _no_rnd_pixels8_xy2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h)
- {
- int j;
- for(j=0; j<2; j++){
- int i;
- const uint32_t a= AV_RN32(pixels );
- const uint32_t b= AV_RN32(pixels+1);
- uint32_t l0= (a&0x03030303UL)
- + (b&0x03030303UL)
- + 0x01010101UL;
- uint32_t h0= ((a&0xFCFCFCFCUL)>>2)
- + ((b&0xFCFCFCFCUL)>>2);
- uint32_t l1,h1;
- pixels+=line_size;
- for(i=0; i<h; i+=2){
- uint32_t a= AV_RN32(pixels );
- uint32_t b= AV_RN32(pixels+1);
- l1= (a&0x03030303UL)
- + (b&0x03030303UL);
- h1= ((a&0xFCFCFCFCUL)>>2)
- + ((b&0xFCFCFCFCUL)>>2);
- OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));
- pixels+=line_size;
- block +=line_size;
- a= AV_RN32(pixels );
- b= AV_RN32(pixels+1);
- l0= (a&0x03030303UL)
- + (b&0x03030303UL)
- + 0x01010101UL;
- h0= ((a&0xFCFCFCFCUL)>>2)
- + ((b&0xFCFCFCFCUL)>>2);
- OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));
- pixels+=line_size;
- block +=line_size;
- }
- pixels+=4-line_size*(h+1);
- block +=4-line_size*h;
- }
- }
- CALL_2X_PIXELS(OPNAME ## _pixels16_c , OPNAME ## _pixels8_c , 8)
- CALL_2X_PIXELS(OPNAME ## _pixels16_x2_c , OPNAME ## _pixels8_x2_c , 8)
- CALL_2X_PIXELS(OPNAME ## _pixels16_y2_c , OPNAME ## _pixels8_y2_c , 8)
- CALL_2X_PIXELS(OPNAME ## _pixels16_xy2_c, OPNAME ## _pixels8_xy2_c, 8)
- CALL_2X_PIXELS(OPNAME ## _no_rnd_pixels16_c , OPNAME ## _pixels8_c , 8)
- CALL_2X_PIXELS(OPNAME ## _no_rnd_pixels16_x2_c , OPNAME ## _no_rnd_pixels8_x2_c , 8)
- CALL_2X_PIXELS(OPNAME ## _no_rnd_pixels16_y2_c , OPNAME ## _no_rnd_pixels8_y2_c , 8)
- CALL_2X_PIXELS(OPNAME ## _no_rnd_pixels16_xy2_c, OPNAME ## _no_rnd_pixels8_xy2_c, 8)
- #define op_avg(a, b) a = rnd_avg32(a, b)
- #endif
- #define op_put(a, b) a = b
- PIXOP2(avg, op_avg)
- PIXOP2(put, op_put)
- static inline void put_no_rnd_pixels8_l4(uint8_t *dst, const uint8_t *src1, uint8_t *src2, uint8_t *src3, uint8_t *src4,
- int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h)
- {
- int i;
- for(i=0; i<h; i++){
- uint32_t a, b, c, d, l0, l1, h0, h1;
- a= AV_RN32(&src1[i*src_stride1]);
- b= AV_RN32(&src2[i*src_stride2]);
- c= AV_RN32(&src3[i*src_stride3]);
- d= AV_RN32(&src4[i*src_stride4]);
- l0= (a&0x03030303UL)
- + (b&0x03030303UL)
- + 0x01010101UL;
- h0= ((a&0xFCFCFCFCUL)>>2)
- + ((b&0xFCFCFCFCUL)>>2);
- l1= (c&0x03030303UL)
- + (d&0x03030303UL);
- h1= ((c&0xFCFCFCFCUL)>>2)
- + ((d&0xFCFCFCFCUL)>>2);
- /*OP(*((uint32_t*)&dst[i*dst_stride]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));*/
- *((uint32_t*)&dst[i*dst_stride]) = h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL);
- a= AV_RN32(&src1[i*src_stride1+4]);
- b= AV_RN32(&src2[i*src_stride2+4]);
- c= AV_RN32(&src3[i*src_stride3+4]);
- d= AV_RN32(&src4[i*src_stride4+4]);
- l0= (a&0x03030303UL)
- + (b&0x03030303UL)
- + 0x01010101UL;
- h0= ((a&0xFCFCFCFCUL)>>2)
- + ((b&0xFCFCFCFCUL)>>2);
- l1= (c&0x03030303UL)
- + (d&0x03030303UL);
- h1= ((c&0xFCFCFCFCUL)>>2)
- + ((d&0xFCFCFCFCUL)>>2);
- /*OP(*((uint32_t*)&dst[i*dst_stride+4]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));*/
- *((uint32_t*)&dst[i*dst_stride+4]) = h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL);
- }
- }
- static inline void put_no_rnd_pixels16_l2(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride,
- int src_stride1, int src_stride2, int h){
- put_no_rnd_pixels8_l2(dst , src1 , src2 , dst_stride, src_stride1, src_stride2, h);
- put_no_rnd_pixels8_l2(dst+8, src1+8, src2+8, dst_stride, src_stride1, src_stride2, h);
- }
- static inline void put_no_rnd_pixels16_l4(uint8_t *dst, const uint8_t *src1, uint8_t *src2, uint8_t *src3, uint8_t *src4,
- int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){
- put_no_rnd_pixels8_l4(dst , src1 , src2 , src3 , src4 , dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);
- put_no_rnd_pixels8_l4(dst+8, src1+8, src2+8, src3+8, src4+8, dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);
- }
- #undef op_avg
- #undef op_put
- #define avg2(a,b) ((a+b+1)>>1)
- #define avg4(a,b,c,d) ((a+b+c+d+2)>>2)
- static void put_no_rnd_pixels16_l2_c(uint8_t *dst, const uint8_t *a, const uint8_t *b, int stride, int h){
- put_no_rnd_pixels16_l2(dst, a, b, stride, stride, stride, h);
- }
- static void put_no_rnd_pixels8_l2_c(uint8_t *dst, const uint8_t *a, const uint8_t *b, int stride, int h){
- put_no_rnd_pixels8_l2(dst, a, b, stride, stride, stride, h);
- }
- static void gmc1_c(uint8_t *dst, uint8_t *src, int stride, 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;
- for(i=0; i<h; i++)
- {
- dst[0]= (A*src[0] + B*src[1] + C*src[stride+0] + D*src[stride+1] + rounder)>>8;
- dst[1]= (A*src[1] + B*src[2] + C*src[stride+1] + D*src[stride+2] + rounder)>>8;
- dst[2]= (A*src[2] + B*src[3] + C*src[stride+2] + D*src[stride+3] + rounder)>>8;
- dst[3]= (A*src[3] + B*src[4] + C*src[stride+3] + D*src[stride+4] + rounder)>>8;
- dst[4]= (A*src[4] + B*src[5] + C*src[stride+4] + D*src[stride+5] + rounder)>>8;
- dst[5]= (A*src[5] + B*src[6] + C*src[stride+5] + D*src[stride+6] + rounder)>>8;
- dst[6]= (A*src[6] + B*src[7] + C*src[stride+6] + D*src[stride+7] + rounder)>>8;
- dst[7]= (A*src[7] + B*src[8] + C*src[stride+7] + D*src[stride+8] + rounder)>>8;
- dst+= stride;
- src+= stride;
- }
- }
- void ff_gmc_c(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
- int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height)
- {
- int y, vx, vy;
- const int s= 1<<shift;
- width--;
- height--;
- for(y=0; y<h; y++){
- int x;
- vx= ox;
- vy= oy;
- for(x=0; x<8; x++){ //XXX FIXME optimize
- int src_x, src_y, frac_x, frac_y, index;
- src_x= vx>>16;
- src_y= vy>>16;
- frac_x= src_x&(s-1);
- frac_y= src_y&(s-1);
- src_x>>=shift;
- src_y>>=shift;
- if(src_x < width){
- if(src_y < height){
- index= src_x + src_y*stride;
- dst[y*stride + x]= ( ( src[index ]*(s-frac_x)
- + src[index +1]* frac_x )*(s-frac_y)
- + ( src[index+stride ]*(s-frac_x)
- + src[index+stride+1]* frac_x )* frac_y
- + r)>>(shift*2);
- }else{
- index= src_x + av_clip(src_y, 0, height)*stride;
- dst[y*stride + x]= ( ( src[index ]*(s-frac_x)
- + src[index +1]* frac_x )*s
- + r)>>(shift*2);
- }
- }else{
- if(src_y < height){
- index= av_clip(src_x, 0, width) + src_y*stride;
- dst[y*stride + x]= ( ( src[index ]*(s-frac_y)
- + src[index+stride ]* frac_y )*s
- + r)>>(shift*2);
- }else{
- index= av_clip(src_x, 0, width) + av_clip(src_y, 0, height)*stride;
- dst[y*stride + x]= src[index ];
- }
- }
- vx+= dxx;
- vy+= dyx;
- }
- ox += dxy;
- oy += dyy;
- }
- }
- static inline void put_tpel_pixels_mc00_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
- switch(width){
- case 2: put_pixels2_c (dst, src, stride, height); break;
- case 4: put_pixels4_c (dst, src, stride, height); break;
- case 8: put_pixels8_c (dst, src, stride, height); break;
- case 16:put_pixels16_c(dst, src, stride, height); break;
- }
- }
- static inline void put_tpel_pixels_mc10_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
- int i,j;
- for (i=0; i < height; i++) {
- for (j=0; j < width; j++) {
- dst[j] = (683*(2*src[j] + src[j+1] + 1)) >> 11;
- }
- src += stride;
- dst += stride;
- }
- }
- static inline void put_tpel_pixels_mc20_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
- int i,j;
- for (i=0; i < height; i++) {
- for (j=0; j < width; j++) {
- dst[j] = (683*(src[j] + 2*src[j+1] + 1)) >> 11;
- }
- src += stride;
- dst += stride;
- }
- }
- static inline void put_tpel_pixels_mc01_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
- int i,j;
- for (i=0; i < height; i++) {
- for (j=0; j < width; j++) {
- dst[j] = (683*(2*src[j] + src[j+stride] + 1)) >> 11;
- }
- src += stride;
- dst += stride;
- }
- }
- static inline void put_tpel_pixels_mc11_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
- int i,j;
- for (i=0; i < height; i++) {
- for (j=0; j < width; j++) {
- dst[j] = (2731*(4*src[j] + 3*src[j+1] + 3*src[j+stride] + 2*src[j+stride+1] + 6)) >> 15;
- }
- src += stride;
- dst += stride;
- }
- }
- static inline void put_tpel_pixels_mc12_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
- int i,j;
- for (i=0; i < height; i++) {
- for (j=0; j < width; j++) {
- dst[j] = (2731*(3*src[j] + 2*src[j+1] + 4*src[j+stride] + 3*src[j+stride+1] + 6)) >> 15;
- }
- src += stride;
- dst += stride;
- }
- }
- static inline void put_tpel_pixels_mc02_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
- int i,j;
- for (i=0; i < height; i++) {
- for (j=0; j < width; j++) {
- dst[j] = (683*(src[j] + 2*src[j+stride] + 1)) >> 11;
- }
- src += stride;
- dst += stride;
- }
- }
- static inline void put_tpel_pixels_mc21_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
- int i,j;
- for (i=0; i < height; i++) {
- for (j=0; j < width; j++) {
- dst[j] = (2731*(3*src[j] + 4*src[j+1] + 2*src[j+stride] + 3*src[j+stride+1] + 6)) >> 15;
- }
- src += stride;
- dst += stride;
- }
- }
- static inline void put_tpel_pixels_mc22_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
- int i,j;
- for (i=0; i < height; i++) {
- for (j=0; j < width; j++) {
- dst[j] = (2731*(2*src[j] + 3*src[j+1] + 3*src[j+stride] + 4*src[j+stride+1] + 6)) >> 15;
- }
- src += stride;
- dst += stride;
- }
- }
- static inline void avg_tpel_pixels_mc00_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
- switch(width){
- case 2: avg_pixels2_c (dst, src, stride, height); break;
- case 4: avg_pixels4_c (dst, src, stride, height); break;
- case 8: avg_pixels8_c (dst, src, stride, height); break;
- case 16:avg_pixels16_c(dst, src, stride, height); break;
- }
- }
- static inline void avg_tpel_pixels_mc10_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
- int i,j;
- for (i=0; i < height; i++) {
- for (j=0; j < width; j++) {
- dst[j] = (dst[j] + ((683*(2*src[j] + src[j+1] + 1)) >> 11) + 1) >> 1;
- }
- src += stride;
- dst += stride;
- }
- }
- static inline void avg_tpel_pixels_mc20_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
- int i,j;
- for (i=0; i < height; i++) {
- for (j=0; j < width; j++) {
- dst[j] = (dst[j] + ((683*(src[j] + 2*src[j+1] + 1)) >> 11) + 1) >> 1;
- }
- src += stride;
- dst += stride;
- }
- }
- static inline void avg_tpel_pixels_mc01_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
- int i,j;
- for (i=0; i < height; i++) {
- for (j=0; j < width; j++) {
- dst[j] = (dst[j] + ((683*(2*src[j] + src[j+stride] + 1)) >> 11) + 1) >> 1;
- }
- src += stride;
- dst += stride;
- }
- }
- static inline void avg_tpel_pixels_mc11_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
- int i,j;
- for (i=0; i < height; i++) {
- for (j=0; j < width; j++) {
- dst[j] = (dst[j] + ((2731*(4*src[j] + 3*src[j+1] + 3*src[j+stride] + 2*src[j+stride+1] + 6)) >> 15) + 1) >> 1;
- }
- src += stride;
- dst += stride;
- }
- }
- static inline void avg_tpel_pixels_mc12_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
- int i,j;
- for (i=0; i < height; i++) {
- for (j=0; j < width; j++) {
- dst[j] = (dst[j] + ((2731*(3*src[j] + 2*src[j+1] + 4*src[j+stride] + 3*src[j+stride+1] + 6)) >> 15) + 1) >> 1;
- }
- src += stride;
- dst += stride;
- }
- }
- static inline void avg_tpel_pixels_mc02_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
- int i,j;
- for (i=0; i < height; i++) {
- for (j=0; j < width; j++) {
- dst[j] = (dst[j] + ((683*(src[j] + 2*src[j+stride] + 1)) >> 11) + 1) >> 1;
- }
- src += stride;
- dst += stride;
- }
- }
- static inline void avg_tpel_pixels_mc21_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
- int i,j;
- for (i=0; i < height; i++) {
- for (j=0; j < width; j++) {
- dst[j] = (dst[j] + ((2731*(3*src[j] + 4*src[j+1] + 2*src[j+stride] + 3*src[j+stride+1] + 6)) >> 15) + 1) >> 1;
- }
- src += stride;
- dst += stride;
- }
- }
- static inline void avg_tpel_pixels_mc22_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
- int i,j;
- for (i=0; i < height; i++) {
- for (j=0; j < width; j++) {
- dst[j] = (dst[j] + ((2731*(2*src[j] + 3*src[j+1] + 3*src[j+stride] + 4*src[j+stride+1] + 6)) >> 15) + 1) >> 1;
- }
- src += stride;
- dst += stride;
- }
- }
- #if 0
- #define TPEL_WIDTH(width)
- static void put_tpel_pixels ## width ## _mc00_c(uint8_t *dst, const uint8_t *src, int stride, int height){
- void put_tpel_pixels_mc00_c(dst, src, stride, width, height);}
- static void put_tpel_pixels ## width ## _mc10_c(uint8_t *dst, const uint8_t *src, int stride, int height){
- void put_tpel_pixels_mc10_c(dst, src, stride, width, height);}
- static void put_tpel_pixels ## width ## _mc20_c(uint8_t *dst, const uint8_t *src, int stride, int height){
- void put_tpel_pixels_mc20_c(dst, src, stride, width, height);}
- static void put_tpel_pixels ## width ## _mc01_c(uint8_t *dst, const uint8_t *src, int stride, int height){
- void put_tpel_pixels_mc01_c(dst, src, stride, width, height);}
- static void put_tpel_pixels ## width ## _mc11_c(uint8_t *dst, const uint8_t *src, int stride, int height){
- void put_tpel_pixels_mc11_c(dst, src, stride, width, height);}
- static void put_tpel_pixels ## width ## _mc21_c(uint8_t *dst, const uint8_t *src, int stride, int height){
- void put_tpel_pixels_mc21_c(dst, src, stride, width, height);}
- static void put_tpel_pixels ## width ## _mc02_c(uint8_t *dst, const uint8_t *src, int stride, int height){
- void put_tpel_pixels_mc02_c(dst, src, stride, width, height);}
- static void put_tpel_pixels ## width ## _mc12_c(uint8_t *dst, const uint8_t *src, int stride, int height){
- void put_tpel_pixels_mc12_c(dst, src, stride, width, height);}
- static void put_tpel_pixels ## width ## _mc22_c(uint8_t *dst, const uint8_t *src, int stride, int height){
- void put_tpel_pixels_mc22_c(dst, src, stride, width, height);}
- #endif
- #define H264_CHROMA_MC(OPNAME, OP)
- static void OPNAME ## h264_chroma_mc2_c(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y){
- const int A=(8-x)*(8-y);
- const int B=( x)*(8-y);
- const int C=(8-x)*( y);
- const int D=( x)*( y);
- int i;
-
- assert(x<8 && y<8 && x>=0 && y>=0);
- if(D){
- for(i=0; i<h; i++){
- OP(dst[0], (A*src[0] + B*src[1] + C*src[stride+0] + D*src[stride+1]));
- OP(dst[1], (A*src[1] + B*src[2] + C*src[stride+1] + D*src[stride+2]));
- dst+= stride;
- src+= stride;
- }
- }else{
- const int E= B+C;
- const int step= C ? stride : 1;
- for(i=0; i<h; i++){
- OP(dst[0], (A*src[0] + E*src[step+0]));
- OP(dst[1], (A*src[1] + E*src[step+1]));
- dst+= stride;
- src+= stride;
- }
- }
- }
- static void OPNAME ## h264_chroma_mc4_c(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y){
- const int A=(8-x)*(8-y);
- const int B=( x)*(8-y);
- const int C=(8-x)*( y);
- const int D=( x)*( y);
- int i;
-
- assert(x<8 && y<8 && x>=0 && y>=0);
- if(D){
- for(i=0; i<h; i++){
- OP(dst[0], (A*src[0] + B*src[1] + C*src[stride+0] + D*src[stride+1]));
- OP(dst[1], (A*src[1] + B*src[2] + C*src[stride+1] + D*src[stride+2]));
- OP(dst[2], (A*src[2] + B*src[3] + C*src[stride+2] + D*src[stride+3]));
- OP(dst[3], (A*src[3] + B*src[4] + C*src[stride+3] + D*src[stride+4]));
- dst+= stride;
- src+= stride;
- }
- }else{
- const int E= B+C;
- const int step= C ? stride : 1;
- for(i=0; i<h; i++){
- OP(dst[0], (A*src[0] + E*src[step+0]));
- OP(dst[1], (A*src[1] + E*src[step+1]));
- OP(dst[2], (A*src[2] + E*src[step+2]));
- OP(dst[3], (A*src[3] + E*src[step+3]));
- dst+= stride;
- src+= stride;
- }
- }
- }
- static void OPNAME ## h264_chroma_mc8_c(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y){
- const int A=(8-x)*(8-y);
- const int B=( x)*(8-y);
- const int C=(8-x)*( y);
- const int D=( x)*( y);
- int i;
-
- assert(x<8 && y<8 && x>=0 && y>=0);
- if(D){
- for(i=0; i<h; i++){
- OP(dst[0], (A*src[0] + B*src[1] + C*src[stride+0] + D*src[stride+1]));
- OP(dst[1], (A*src[1] + B*src[2] + C*src[stride+1] + D*src[stride+2]));
- OP(dst[2], (A*src[2] + B*src[3] + C*src[stride+2] + D*src[stride+3]));
- OP(dst[3], (A*src[3] + B*src[4] + C*src[stride+3] + D*src[stride+4]));
- OP(dst[4], (A*src[4] + B*src[5] + C*src[stride+4] + D*src[stride+5]));
- OP(dst[5], (A*src[5] + B*src[6] + C*src[stride+5] + D*src[stride+6]));
- OP(dst[6], (A*src[6] + B*src[7] + C*src[stride+6] + D*src[stride+7]));
- OP(dst[7], (A*src[7] + B*src[8] + C*src[stride+7] + D*src[stride+8]));
- dst+= stride;
- src+= stride;
- }
- }else{
- const int E= B+C;
- const int step= C ? stride : 1;
- for(i=0; i<h; i++){
- OP(dst[0], (A*src[0] + E*src[step+0]));
- OP(dst[1], (A*src[1] + E*src[step+1]));
- OP(dst[2], (A*src[2] + E*src[step+2]));
- OP(dst[3], (A*src[3] + E*src[step+3]));
- OP(dst[4], (A*src[4] + E*src[step+4]));
- OP(dst[5], (A*src[5] + E*src[step+5]));
- OP(dst[6], (A*src[6] + E*src[step+6]));
- OP(dst[7], (A*src[7] + E*src[step+7]));
- dst+= stride;
- src+= stride;
- }
- }
- }
- #define op_avg(a, b) a = (((a)+(((b) + 32)>>6)+1)>>1)
- #define op_put(a, b) a = (((b) + 32)>>6)
- H264_CHROMA_MC(put_ , op_put)
- H264_CHROMA_MC(avg_ , op_avg)
- #undef op_avg
- #undef op_put
- static void put_no_rnd_h264_chroma_mc8_c(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y){
- const int A=(8-x)*(8-y);
- const int B=( x)*(8-y);
- const int C=(8-x)*( y);
- const int D=( x)*( y);
- int i;
- assert(x<8 && y<8 && x>=0 && y>=0);
- for(i=0; i<h; i++)
- {
- dst[0] = (A*src[0] + B*src[1] + C*src[stride+0] + D*src[stride+1] + 32 - 4) >> 6;
- dst[1] = (A*src[1] + B*src[2] + C*src[stride+1] + D*src[stride+2] + 32 - 4) >> 6;
- dst[2] = (A*src[2] + B*src[3] + C*src[stride+2] + D*src[stride+3] + 32 - 4) >> 6;
- dst[3] = (A*src[3] + B*src[4] + C*src[stride+3] + D*src[stride+4] + 32 - 4) >> 6;
- dst[4] = (A*src[4] + B*src[5] + C*src[stride+4] + D*src[stride+5] + 32 - 4) >> 6;
- dst[5] = (A*src[5] + B*src[6] + C*src[stride+5] + D*src[stride+6] + 32 - 4) >> 6;
- dst[6] = (A*src[6] + B*src[7] + C*src[stride+6] + D*src[stride+7] + 32 - 4) >> 6;
- dst[7] = (A*src[7] + B*src[8] + C*src[stride+7] + D*src[stride+8] + 32 - 4) >> 6;
- dst+= stride;
- src+= stride;
- }
- }
- #define QPEL_MC(r, OPNAME, RND, OP)
- static void OPNAME ## mpeg4_qpel8_h_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){
- uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
- int i;
- for(i=0; i<h; i++)
- {
- OP(dst[0], (src[0]+src[1])*20 - (src[0]+src[2])*6 + (src[1]+src[3])*3 - (src[2]+src[4]));
- OP(dst[1], (src[1]+src[2])*20 - (src[0]+src[3])*6 + (src[0]+src[4])*3 - (src[1]+src[5]));
- OP(dst[2], (src[2]+src[3])*20 - (src[1]+src[4])*6 + (src[0]+src[5])*3 - (src[0]+src[6]));
- OP(dst[3], (src[3]+src[4])*20 - (src[2]+src[5])*6 + (src[1]+src[6])*3 - (src[0]+src[7]));
- OP(dst[4], (src[4]+src[5])*20 - (src[3]+src[6])*6 + (src[2]+src[7])*3 - (src[1]+src[8]));
- OP(dst[5], (src[5]+src[6])*20 - (src[4]+src[7])*6 + (src[3]+src[8])*3 - (src[2]+src[8]));
- OP(dst[6], (src[6]+src[7])*20 - (src[5]+src[8])*6 + (src[4]+src[8])*3 - (src[3]+src[7]));
- OP(dst[7], (src[7]+src[8])*20 - (src[6]+src[8])*6 + (src[5]+src[7])*3 - (src[4]+src[6]));
- dst+=dstStride;
- src+=srcStride;
- }
- }
- static void OPNAME ## mpeg4_qpel8_v_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){
- const int w=8;
- uint8_t *cm = ff_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];
- OP(dst[0*dstStride], (src0+src1)*20 - (src0+src2)*6 + (src1+src3)*3 - (src2+src4));
- OP(dst[1*dstStride], (src1+src2)*20 - (src0+src3)*6 + (src0+src4)*3 - (src1+src5));
- OP(dst[2*dstStride], (src2+src3)*20 - (src1+src4)*6 + (src0+src5)*3 - (src0+src6));
- OP(dst[3*dstStride], (src3+src4)*20 - (src2+src5)*6 + (src1+src6)*3 - (src0+src7));
- OP(dst[4*dstStride], (src4+src5)*20 - (src3+src6)*6 + (src2+src7)*3 - (src1+src8));
- OP(dst[5*dstStride], (src5+src6)*20 - (src4+src7)*6 + (src3+src8)*3 - (src2+src8));
- OP(dst[6*dstStride], (src6+src7)*20 - (src5+src8)*6 + (src4+src8)*3 - (src3+src7));
- OP(dst[7*dstStride], (src7+src8)*20 - (src6+src8)*6 + (src5+src7)*3 - (src4+src6));
- dst++;
- src++;
- }
- }
- static void OPNAME ## mpeg4_qpel16_h_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){
- uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
- int i;
-
- for(i=0; i<h; i++)
- {
- OP(dst[ 0], (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]));
- OP(dst[ 1], (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]));
- OP(dst[ 2], (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]));
- OP(dst[ 3], (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]));
- OP(dst[ 4], (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]));
- OP(dst[ 5], (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 9]));
- OP(dst[ 6], (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 9])*3 - (src[ 3]+src[10]));
- OP(dst[ 7], (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 9])*6 + (src[ 5]+src[10])*3 - (src[ 4]+src[11]));
- OP(dst[ 8], (src[ 8]+src[ 9])*20 - (src[ 7]+src[10])*6 + (src[ 6]+src[11])*3 - (src[ 5]+src[12]));
- OP(dst[ 9], (src[ 9]+src[10])*20 - (src[ 8]+src[11])*6 + (src[ 7]+src[12])*3 - (src[ 6]+src[13]));
- OP(dst[10], (src[10]+src[11])*20 - (src[ 9]+src[12])*6 + (src[ 8]+src[13])*3 - (src[ 7]+src[14]));
- OP(dst[11], (src[11]+src[12])*20 - (src[10]+src[13])*6 + (src[ 9]+src[14])*3 - (src[ 8]+src[15]));
- OP(dst[12], (src[12]+src[13])*20 - (src[11]+src[14])*6 + (src[10]+src[15])*3 - (src[ 9]+src[16]));
- OP(dst[13], (src[13]+src[14])*20 - (src[12]+src[15])*6 + (src[11]+src[16])*3 - (src[10]+src[16]));
- OP(dst[14], (src[14]+src[15])*20 - (src[13]+src[16])*6 + (src[12]+src[16])*3 - (src[11]+src[15]));
- OP(dst[15], (src[15]+src[16])*20 - (src[14]+src[16])*6 + (src[13]+src[15])*3 - (src[12]+src[14]));
- dst+=dstStride;
- src+=srcStride;
- }
- }
- static void OPNAME ## mpeg4_qpel16_v_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){
- uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
- int i;
- const int w=16;
- 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];
- const int src9= src[9*srcStride];
- const int src10= src[10*srcStride];
- const int src11= src[11*srcStride];
- const int src12= src[12*srcStride];
- const int src13= src[13*srcStride];
- const int src14= src[14*srcStride];
- const int src15= src[15*srcStride];
- const int src16= src[16*srcStride];
- OP(dst[ 0*dstStride], (src0 +src1 )*20 - (src0 +src2 )*6 + (src1 +src3 )*3 - (src2 +src4 ));
- OP(dst[ 1*dstStride], (src1 +src2 )*20 - (src0 +src3 )*6 + (src0 +src4 )*3 - (src1 +src5 ));
- OP(dst[ 2*dstStride], (src2 +src3 )*20 - (src1 +src4 )*6 + (src0 +src5 )*3 - (src0 +src6 ));
- OP(dst[ 3*dstStride], (src3 +src4 )*20 - (src2 +src5 )*6 + (src1 +src6 )*3 - (src0 +src7 ));
- OP(dst[ 4*dstStride], (src4 +src5 )*20 - (src3 +src6 )*6 + (src2 +src7 )*3 - (src1 +src8 ));
- OP(dst[ 5*dstStride], (src5 +src6 )*20 - (src4 +src7 )*6 + (src3 +src8 )*3 - (src2 +src9 ));
- OP(dst[ 6*dstStride], (src6 +src7 )*20 - (src5 +src8 )*6 + (src4 +src9 )*3 - (src3 +src10));
- OP(dst[ 7*dstStride], (src7 +src8 )*20 - (src6 +src9 )*6 + (src5 +src10)*3 - (src4 +src11));
- OP(dst[ 8*dstStride], (src8 +src9 )*20 - (src7 +src10)*6 + (src6 +src11)*3 - (src5 +src12));
- OP(dst[ 9*dstStride], (src9 +src10)*20 - (src8 +src11)*6 + (src7 +src12)*3 - (src6 +src13));
- OP(dst[10*dstStride], (src10+src11)*20 - (src9 +src12)*6 + (src8 +src13)*3 - (src7 +src14));
- OP(dst[11*dstStride], (src11+src12)*20 - (src10+src13)*6 + (src9 +src14)*3 - (src8 +src15));
- OP(dst[12*dstStride], (src12+src13)*20 - (src11+src14)*6 + (src10+src15)*3 - (src9 +src16));
- OP(dst[13*dstStride], (src13+src14)*20 - (src12+src15)*6 + (src11+src16)*3 - (src10+src16));
- OP(dst[14*dstStride], (src14+src15)*20 - (src13+src16)*6 + (src12+src16)*3 - (src11+src15));
- OP(dst[15*dstStride], (src15+src16)*20 - (src14+src16)*6 + (src13+src15)*3 - (src12+src14));
- dst++;
- src++;
- }
- }
- static void OPNAME ## qpel8_mc00_c (uint8_t *dst, uint8_t *src, int stride){
- OPNAME ## pixels8_c(dst, src, stride, 8);
- }
- static void OPNAME ## qpel8_mc10_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t half[64];
- put ## RND ## mpeg4_qpel8_h_lowpass(half, src, 8, stride, 8);
- OPNAME ## pixels8_l2(dst, src, half, stride, stride, 8, 8);
- }
- static void OPNAME ## qpel8_mc20_c(uint8_t *dst, uint8_t *src, int stride){
- OPNAME ## mpeg4_qpel8_h_lowpass(dst, src, stride, stride, 8);
- }
- static void OPNAME ## qpel8_mc30_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t half[64];
- put ## RND ## mpeg4_qpel8_h_lowpass(half, src, 8, stride, 8);
- OPNAME ## pixels8_l2(dst, src+1, half, stride, stride, 8, 8);
- }
- static void OPNAME ## qpel8_mc01_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[16*9];
- uint8_t half[64];
- copy_block9(full, src, 16, stride, 9);
- put ## RND ## mpeg4_qpel8_v_lowpass(half, full, 8, 16);
- OPNAME ## pixels8_l2(dst, full, half, stride, 16, 8, 8);
- }
- static void OPNAME ## qpel8_mc02_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[16*9];
- copy_block9(full, src, 16, stride, 9);
- OPNAME ## mpeg4_qpel8_v_lowpass(dst, full, stride, 16);
- }
- static void OPNAME ## qpel8_mc03_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[16*9];
- uint8_t half[64];
- copy_block9(full, src, 16, stride, 9);
- put ## RND ## mpeg4_qpel8_v_lowpass(half, full, 8, 16);
- OPNAME ## pixels8_l2(dst, full+16, half, stride, 16, 8, 8);
- }
- void ff_ ## OPNAME ## qpel8_mc11_old_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[16*9];
- uint8_t halfH[72];
- uint8_t halfV[64];
- uint8_t halfHV[64];
- copy_block9(full, src, 16, stride, 9);
- put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);
- put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full, 8, 16);
- put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);
- OPNAME ## pixels8_l4(dst, full, halfH, halfV, halfHV, stride, 16, 8, 8, 8, 8);
- }
- static void OPNAME ## qpel8_mc11_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[16*9];
- uint8_t halfH[72];
- uint8_t halfHV[64];
- copy_block9(full, src, 16, stride, 9);
- put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);
- put ## RND ## pixels8_l2(halfH, halfH, full, 8, 8, 16, 9);
- put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);
- OPNAME ## pixels8_l2(dst, halfH, halfHV, stride, 8, 8, 8);
- }
- void ff_ ## OPNAME ## qpel8_mc31_old_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[16*9];
- uint8_t halfH[72];
- uint8_t halfV[64];
- uint8_t halfHV[64];
- copy_block9(full, src, 16, stride, 9);
- put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);
- put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full+1, 8, 16);
- put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);
- OPNAME ## pixels8_l4(dst, full+1, halfH, halfV, halfHV, stride, 16, 8, 8, 8, 8);
- }
- static void OPNAME ## qpel8_mc31_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[16*9];
- uint8_t halfH[72];
- uint8_t halfHV[64];
- copy_block9(full, src, 16, stride, 9);
- put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);
- put ## RND ## pixels8_l2(halfH, halfH, full+1, 8, 8, 16, 9);
- put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);
- OPNAME ## pixels8_l2(dst, halfH, halfHV, stride, 8, 8, 8);
- }
- void ff_ ## OPNAME ## qpel8_mc13_old_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[16*9];
- uint8_t halfH[72];
- uint8_t halfV[64];
- uint8_t halfHV[64];
- copy_block9(full, src, 16, stride, 9);
- put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);
- put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full, 8, 16);
- put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);
- OPNAME ## pixels8_l4(dst, full+16, halfH+8, halfV, halfHV, stride, 16, 8, 8, 8, 8);
- }
- static void OPNAME ## qpel8_mc13_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[16*9];
- uint8_t halfH[72];
- uint8_t halfHV[64];
- copy_block9(full, src, 16, stride, 9);
- put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);
- put ## RND ## pixels8_l2(halfH, halfH, full, 8, 8, 16, 9);
- put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);
- OPNAME ## pixels8_l2(dst, halfH+8, halfHV, stride, 8, 8, 8);
- }
- void ff_ ## OPNAME ## qpel8_mc33_old_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[16*9];
- uint8_t halfH[72];
- uint8_t halfV[64];
- uint8_t halfHV[64];
- copy_block9(full, src, 16, stride, 9);
- put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full , 8, 16, 9);
- put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full+1, 8, 16);
- put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);
- OPNAME ## pixels8_l4(dst, full+17, halfH+8, halfV, halfHV, stride, 16, 8, 8, 8, 8);
- }
- static void OPNAME ## qpel8_mc33_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[16*9];
- uint8_t halfH[72];
- uint8_t halfHV[64];
- copy_block9(full, src, 16, stride, 9);
- put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);
- put ## RND ## pixels8_l2(halfH, halfH, full+1, 8, 8, 16, 9);
- put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);
- OPNAME ## pixels8_l2(dst, halfH+8, halfHV, stride, 8, 8, 8);
- }
- static void OPNAME ## qpel8_mc21_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t halfH[72];
- uint8_t halfHV[64];
- put ## RND ## mpeg4_qpel8_h_lowpass(halfH, src, 8, stride, 9);
- put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);
- OPNAME ## pixels8_l2(dst, halfH, halfHV, stride, 8, 8, 8);
- }
- static void OPNAME ## qpel8_mc23_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t halfH[72];
- uint8_t halfHV[64];
- put ## RND ## mpeg4_qpel8_h_lowpass(halfH, src, 8, stride, 9);
- put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);
- OPNAME ## pixels8_l2(dst, halfH+8, halfHV, stride, 8, 8, 8);
- }
- void ff_ ## OPNAME ## qpel8_mc12_old_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[16*9];
- uint8_t halfH[72];
- uint8_t halfV[64];
- uint8_t halfHV[64];
- copy_block9(full, src, 16, stride, 9);
- put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);
- put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full, 8, 16);
- put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);
- OPNAME ## pixels8_l2(dst, halfV, halfHV, stride, 8, 8, 8);
- }
- static void OPNAME ## qpel8_mc12_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[16*9];
- uint8_t halfH[72];
- copy_block9(full, src, 16, stride, 9);
- put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);
- put ## RND ## pixels8_l2(halfH, halfH, full, 8, 8, 16, 9);
- OPNAME ## mpeg4_qpel8_v_lowpass(dst, halfH, stride, 8);
- }
- void ff_ ## OPNAME ## qpel8_mc32_old_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[16*9];
- uint8_t halfH[72];
- uint8_t halfV[64];
- uint8_t halfHV[64];
- copy_block9(full, src, 16, stride, 9);
- put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);
- put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full+1, 8, 16);
- put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);
- OPNAME ## pixels8_l2(dst, halfV, halfHV, stride, 8, 8, 8);
- }
- static void OPNAME ## qpel8_mc32_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[16*9];
- uint8_t halfH[72];
- copy_block9(full, src, 16, stride, 9);
- put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);
- put ## RND ## pixels8_l2(halfH, halfH, full+1, 8, 8, 16, 9);
- OPNAME ## mpeg4_qpel8_v_lowpass(dst, halfH, stride, 8);
- }
- static void OPNAME ## qpel8_mc22_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t halfH[72];
- put ## RND ## mpeg4_qpel8_h_lowpass(halfH, src, 8, stride, 9);
- OPNAME ## mpeg4_qpel8_v_lowpass(dst, halfH, stride, 8);
- }
- static void OPNAME ## qpel16_mc00_c (uint8_t *dst, uint8_t *src, int stride){
- OPNAME ## pixels16_c(dst, src, stride, 16);
- }
- static void OPNAME ## qpel16_mc10_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t half[256];
- put ## RND ## mpeg4_qpel16_h_lowpass(half, src, 16, stride, 16);
- OPNAME ## pixels16_l2(dst, src, half, stride, stride, 16, 16);
- }
- static void OPNAME ## qpel16_mc20_c(uint8_t *dst, uint8_t *src, int stride){
- OPNAME ## mpeg4_qpel16_h_lowpass(dst, src, stride, stride, 16);
- }
- static void OPNAME ## qpel16_mc30_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t half[256];
- put ## RND ## mpeg4_qpel16_h_lowpass(half, src, 16, stride, 16);
- OPNAME ## pixels16_l2(dst, src+1, half, stride, stride, 16, 16);
- }
- static void OPNAME ## qpel16_mc01_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[24*17];
- uint8_t half[256];
- copy_block17(full, src, 24, stride, 17);
- put ## RND ## mpeg4_qpel16_v_lowpass(half, full, 16, 24);
- OPNAME ## pixels16_l2(dst, full, half, stride, 24, 16, 16);
- }
- static void OPNAME ## qpel16_mc02_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[24*17];
- copy_block17(full, src, 24, stride, 17);
- OPNAME ## mpeg4_qpel16_v_lowpass(dst, full, stride, 24);
- }
- static void OPNAME ## qpel16_mc03_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[24*17];
- uint8_t half[256];
- copy_block17(full, src, 24, stride, 17);
- put ## RND ## mpeg4_qpel16_v_lowpass(half, full, 16, 24);
- OPNAME ## pixels16_l2(dst, full+24, half, stride, 24, 16, 16);
- }
- void ff_ ## OPNAME ## qpel16_mc11_old_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[24*17];
- uint8_t halfH[272];
- uint8_t halfV[256];
- uint8_t halfHV[256];
- copy_block17(full, src, 24, stride, 17);
- put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);
- put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full, 16, 24);
- put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);
- OPNAME ## pixels16_l4(dst, full, halfH, halfV, halfHV, stride, 24, 16, 16, 16, 16);
- }
- static void OPNAME ## qpel16_mc11_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[24*17];
- uint8_t halfH[272];
- uint8_t halfHV[256];
- copy_block17(full, src, 24, stride, 17);
- put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);
- put ## RND ## pixels16_l2(halfH, halfH, full, 16, 16, 24, 17);
- put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);
- OPNAME ## pixels16_l2(dst, halfH, halfHV, stride, 16, 16, 16);
- }
- void ff_ ## OPNAME ## qpel16_mc31_old_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[24*17];
- uint8_t halfH[272];
- uint8_t halfV[256];
- uint8_t halfHV[256];
- copy_block17(full, src, 24, stride, 17);
- put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);
- put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full+1, 16, 24);
- put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);
- OPNAME ## pixels16_l4(dst, full+1, halfH, halfV, halfHV, stride, 24, 16, 16, 16, 16);
- }
- static void OPNAME ## qpel16_mc31_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[24*17];
- uint8_t halfH[272];
- uint8_t halfHV[256];
- copy_block17(full, src, 24, stride, 17);
- put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);
- put ## RND ## pixels16_l2(halfH, halfH, full+1, 16, 16, 24, 17);
- put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);
- OPNAME ## pixels16_l2(dst, halfH, halfHV, stride, 16, 16, 16);
- }
- void ff_ ## OPNAME ## qpel16_mc13_old_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[24*17];
- uint8_t halfH[272];
- uint8_t halfV[256];
- uint8_t halfHV[256];
- copy_block17(full, src, 24, stride, 17);
- put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);
- put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full, 16, 24);
- put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);
- OPNAME ## pixels16_l4(dst, full+24, halfH+16, halfV, halfHV, stride, 24, 16, 16, 16, 16);
- }
- static void OPNAME ## qpel16_mc13_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[24*17];
- uint8_t halfH[272];
- uint8_t halfHV[256];
- copy_block17(full, src, 24, stride, 17);
- put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);
- put ## RND ## pixels16_l2(halfH, halfH, full, 16, 16, 24, 17);
- put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);
- OPNAME ## pixels16_l2(dst, halfH+16, halfHV, stride, 16, 16, 16);
- }
- void ff_ ## OPNAME ## qpel16_mc33_old_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[24*17];
- uint8_t halfH[272];
- uint8_t halfV[256];
- uint8_t halfHV[256];
- copy_block17(full, src, 24, stride, 17);
- put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full , 16, 24, 17);
- put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full+1, 16, 24);
- put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);
- OPNAME ## pixels16_l4(dst, full+25, halfH+16, halfV, halfHV, stride, 24, 16, 16, 16, 16);
- }
- static void OPNAME ## qpel16_mc33_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[24*17];
- uint8_t halfH[272];
- uint8_t halfHV[256];
- copy_block17(full, src, 24, stride, 17);
- put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);
- put ## RND ## pixels16_l2(halfH, halfH, full+1, 16, 16, 24, 17);
- put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);
- OPNAME ## pixels16_l2(dst, halfH+16, halfHV, stride, 16, 16, 16);
- }
- static void OPNAME ## qpel16_mc21_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t halfH[272];
- uint8_t halfHV[256];
- put ## RND ## mpeg4_qpel16_h_lowpass(halfH, src, 16, stride, 17);
- put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);
- OPNAME ## pixels16_l2(dst, halfH, halfHV, stride, 16, 16, 16);
- }
- static void OPNAME ## qpel16_mc23_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t halfH[272];
- uint8_t halfHV[256];
- put ## RND ## mpeg4_qpel16_h_lowpass(halfH, src, 16, stride, 17);
- put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);
- OPNAME ## pixels16_l2(dst, halfH+16, halfHV, stride, 16, 16, 16);
- }
- void ff_ ## OPNAME ## qpel16_mc12_old_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[24*17];
- uint8_t halfH[272];
- uint8_t halfV[256];
- uint8_t halfHV[256];
- copy_block17(full, src, 24, stride, 17);
- put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);
- put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full, 16, 24);
- put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);
- OPNAME ## pixels16_l2(dst, halfV, halfHV, stride, 16, 16, 16);
- }
- static void OPNAME ## qpel16_mc12_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[24*17];
- uint8_t halfH[272];
- copy_block17(full, src, 24, stride, 17);
- put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);
- put ## RND ## pixels16_l2(halfH, halfH, full, 16, 16, 24, 17);
- OPNAME ## mpeg4_qpel16_v_lowpass(dst, halfH, stride, 16);
- }
- void ff_ ## OPNAME ## qpel16_mc32_old_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[24*17];
- uint8_t halfH[272];
- uint8_t halfV[256];
- uint8_t halfHV[256];
- copy_block17(full, src, 24, stride, 17);
- put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);
- put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full+1, 16, 24);
- put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);
- OPNAME ## pixels16_l2(dst, halfV, halfHV, stride, 16, 16, 16);
- }
- static void OPNAME ## qpel16_mc32_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t full[24*17];
- uint8_t halfH[272];
- copy_block17(full, src, 24, stride, 17);
- put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);
- put ## RND ## pixels16_l2(halfH, halfH, full+1, 16, 16, 24, 17);
- OPNAME ## mpeg4_qpel16_v_lowpass(dst, halfH, stride, 16);
- }
- static void OPNAME ## qpel16_mc22_c(uint8_t *dst, uint8_t *src, int stride){
- uint8_t halfH[272];
- put ## RND ## mpeg4_qpel16_h_lowpass(halfH, src, 16, stride, 17);
- OPNAME ## mpeg4_qpel16_v_lowpass(dst, halfH, stride, 16);
- }
- #define op_avg(a, b) a = (((a)+cm[((b) + 16)>>5]+1)>>1)
- #define op_avg_no_rnd(a, b) a = (((a)+cm[((b) + 15)>>5])>>1)
- #define op_put(a, b) a = cm[((b) + 16)>>5]
- #define op_put_no_rnd(a, b) a = cm[((b) + 15)>>5]
- QPEL_MC(0, put_ , _ , op_put)
- QPEL_MC(1, put_no_rnd_, _no_rnd_, op_put_no_rnd)
- QPEL_MC(0, avg_ , _ , op_avg)
- //QPEL_MC(1, avg_no_rnd , _ , op_avg)
- #undef op_avg
- #undef op_avg_no_rnd
- #undef op_put
- #undef op_put_no_rnd
- #if 1
- #define H264_LOWPASS(OPNAME, OP, OP2)
- /*static av_unused void OPNAME ## h264_qpel2_h_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){
- const int h=2;
- uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
- int i;
- for(i=0; i<h; i++)
- {
- OP(dst[0], (src[0]+src[1])*20 - (src[-1]+src[2])*5 + (src[-2]+src[3]));
- OP(dst[1], (src[1]+src[2])*20 - (src[0 ]+src[3])*5 + (src[-1]+src[4]));
- dst+=dstStride;
- src+=srcStride;
- }
- }
- static av_unused void OPNAME ## h264_qpel2_v_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){
- const int w=2;
- uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
- int i;
- for(i=0; i<w; i++)
- {
- const int srcB= src[-2*srcStride];
- const int srcA= src[-1*srcStride];
- 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];
- OP(dst[0*dstStride], (src0+src1)*20 - (srcA+src2)*5 + (srcB+src3));
- OP(dst[1*dstStride], (src1+src2)*20 - (src0+src3)*5 + (srcA+src4));
- dst++;
- src++;
- }
- }
- static av_unused void OPNAME ## h264_qpel2_hv_lowpass(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){
- const int h=2;
- const int w=2;
- uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
- int i;
- src -= 2*srcStride;
- for(i=0; i<h+5; i++)
- {
- tmp[0]= (src[0]+src[1])*20 - (src[-1]+src[2])*5 + (src[-2]+src[3]);
- tmp[1]= (src[1]+src[2])*20 - (src[0 ]+src[3])*5 + (src[-1]+src[4]);
- tmp+=tmpStride;
- src+=srcStride;
- }
- tmp -= tmpStride*(h+5-2);
- for(i=0; i<w; i++)
- {
- const int tmpB= tmp[-2*tmpStride];
- const int tmpA= tmp[-1*tmpStride];
- const int tmp0= tmp[0 *tmpStride];
- const int tmp1= tmp[1 *tmpStride];
- const int tmp2= tmp[2 *tmpStride];
- const int tmp3= tmp[3 *tmpStride];
- const int tmp4= tmp[4 *tmpStride];
- OP2(dst[0*dstStride], (tmp0+tmp1)*20 - (tmpA+tmp2)*5 + (tmpB+tmp3));
- OP2(dst[1*dstStride], (tmp1+tmp2)*20 - (tmp0+tmp3)*5 + (tmpA+tmp4));
- dst++;
- tmp++;
- }
- }*/static void OPNAME ## h264_qpel4_h_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){
- const int h=4;
- uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
- int i;
- for(i=0; i<h; i++)
- {
- OP(dst[0], (src[0]+src[1])*20 - (src[-1]+src[2])*5 + (src[-2]+src[3]));
- OP(dst[1], (src[1]+src[2])*20 - (src[0 ]+src[3])*5 + (src[-1]+src[4]));
- OP(dst[2], (src[2]+src[3])*20 - (src[1 ]+src[4])*5 + (src[0 ]+src[5]));
- OP(dst[3], (src[3]+src[4])*20 - (src[2 ]+src[5])*5 + (src[1 ]+src[6]));
- dst+=dstStride;
- src+=srcStride;
- }
- }
- static void OPNAME ## h264_qpel4_v_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){
- const int w=4;
- uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
- int i;
- for(i=0; i<w; i++)
- {
- const int srcB= src[-2*srcStride];
- const int srcA= src[-1*srcStride];
- 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];
- OP(dst[0*dstStride], (src0+src1)*20 - (srcA+src2)*5 + (srcB+src3));
- OP(dst[1*dstStride], (src1+src2)*20 - (src0+src3)*5 + (srcA+src4));
- OP(dst[2*dstStride], (src2+src3)*20 - (src1+src4)*5 + (src0+src5));
- OP(dst[3*dstStride], (src3+src4)*20 - (src2+src5)*5 + (src1+src6));
- dst++;
- src++;
- }
- }
- static void OPNAME ## h264_qpel4_hv_lowpass(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){
- const int h=4;
- const int w=4;
- uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
- int i;
- src -= 2*srcStride;
- for(i=0; i<h+5; i++)
- {
- tmp[0]= (src[0]+src[1])*20 - (src[-1]+src[2])*5 + (src[-2]+src[3]);
- tmp[1]= (src[1]+src[2])*20 - (src[0 ]+src[3])*5 + (src[-1]+src[4]);
- tmp[2]= (src[2]+src[3])*20 - (src[1 ]+src[4])*5 + (src[0 ]+src[5]);
- tmp[3]= (src[3]+src[4])*20 - (src[2 ]+src[5])*5 + (src[1 ]+src[6]);
- tmp+=tmpStride;
- src+=srcStride;
- }
- tmp -= tmpStride*(h+5-2);
- for(i=0; i<w; i++)
- {
- const int tmpB= tmp[-2*tmpStride];
- const int tmpA= tmp[-1*tmpStride];
- const int tmp0= tmp[0 *tmpStride];
- const int tmp1= tmp[1 *tmpStride];
- const int tmp2= tmp[2 *tmpStride];
- const int tmp3= tmp[3 *tmpStride];
- const int tmp4= tmp[4 *tmpStride];
- const int tmp5= tmp[5 *tmpStride];
- const int tmp6= tmp[6 *tmpStride];
- OP2(dst[0*dstStride], (tmp0+tmp1)*20 - (tmpA+tmp2)*5 + (tmpB+tmp3));
- OP2(dst[1*dstStride], (tmp1+tmp2)*20 - (tmp0+tmp3)*5 + (tmpA+tmp4));
- OP2(dst[2*dstStride], (tmp2+tmp3)*20 - (tmp1+tmp4)*5 + (tmp0+tmp5));
- OP2(dst[3*dstStride], (tmp3+tmp4)*20 - (tmp2+tmp5)*5 + (tmp1+tmp6));
- dst++;
- tmp++;
- }
- }
- static void OPNAME ## h264_qpel8_h_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){
- const int h=8;
- uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
- int i;
- for(i=0; i<h; i++)
- {
- OP(dst[0], (src[0]+src[1])*20 - (src[-1]+src[2])*5 + (src[-2]+src[3 ]));
- OP(dst[1], (src[1]+src[2])*20 - (src[0 ]+src[3])*5 + (src[-1]+src[4 ]));
- OP(dst[2], (src[2]+src[3])*20 - (src[1 ]+src[4])*5 + (src[0 ]+src[5 ]));
- OP(dst[3], (src[3]+src[4])*20 - (src[2 ]+src[5])*5 + (src[1 ]+src[6 ]));
- OP(dst[4], (src[4]+src[5])*20 - (src[3 ]+src[6])*5 + (src[2 ]+src[7 ]));
- OP(dst[5], (src[5]+src[6])*20 - (src[4 ]+src[7])*5 + (src[3 ]+src[8 ]));
- OP(dst[6], (src[6]+src[7])*20 - (src[5 ]+src[8])*5 + (src[4 ]+src[9 ]));
- OP(dst[7], (src[7]+src[8])*20 - (src[6 ]+src[9])*5 + (src[5 ]+src[10]));
- dst+=dstStride;
- src+=srcStride;