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424 lines
18 KiB
424 lines
18 KiB
/* |
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* DSP utils |
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* Copyright (c) 2000, 2001 Fabrice Bellard |
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* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> |
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* |
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* gmc & q-pel & 32/64 bit based MC by Michael Niedermayer <michaelni@gmx.at> |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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/** |
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* @file |
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* DSP utils |
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*/ |
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#include "bit_depth_template.c" |
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/* draw the edges of width 'w' of an image of size width, height */ |
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//FIXME check that this is ok for mpeg4 interlaced |
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static void FUNCC(draw_edges)(uint8_t *p_buf, int p_wrap, int width, int height, int w, int h, int sides) |
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{ |
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pixel *buf = (pixel*)p_buf; |
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int wrap = p_wrap / sizeof(pixel); |
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pixel *ptr, *last_line; |
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int i; |
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/* left and right */ |
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ptr = buf; |
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for(i=0;i<height;i++) { |
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#if BIT_DEPTH > 8 |
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int j; |
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for (j = 0; j < w; j++) { |
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ptr[j-w] = ptr[0]; |
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ptr[j+width] = ptr[width-1]; |
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} |
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#else |
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memset(ptr - w, ptr[0], w); |
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memset(ptr + width, ptr[width-1], w); |
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#endif |
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ptr += wrap; |
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} |
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/* top and bottom + corners */ |
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buf -= w; |
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last_line = buf + (height - 1) * wrap; |
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if (sides & EDGE_TOP) |
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for(i = 0; i < h; i++) |
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memcpy(buf - (i + 1) * wrap, buf, (width + w + w) * sizeof(pixel)); // top |
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if (sides & EDGE_BOTTOM) |
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for (i = 0; i < h; i++) |
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memcpy(last_line + (i + 1) * wrap, last_line, (width + w + w) * sizeof(pixel)); // bottom |
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} |
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#define DCTELEM_FUNCS(dctcoef, suffix) \ |
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static void FUNCC(get_pixels ## suffix)(int16_t *av_restrict _block, \ |
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const uint8_t *_pixels, \ |
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int line_size) \ |
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{ \ |
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const pixel *pixels = (const pixel *) _pixels; \ |
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dctcoef *av_restrict block = (dctcoef *) _block; \ |
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int i; \ |
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\ |
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/* read the pixels */ \ |
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for(i=0;i<8;i++) { \ |
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block[0] = pixels[0]; \ |
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block[1] = pixels[1]; \ |
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block[2] = pixels[2]; \ |
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block[3] = pixels[3]; \ |
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block[4] = pixels[4]; \ |
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block[5] = pixels[5]; \ |
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block[6] = pixels[6]; \ |
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block[7] = pixels[7]; \ |
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pixels += line_size / sizeof(pixel); \ |
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block += 8; \ |
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} \ |
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} \ |
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\ |
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static void FUNCC(clear_block ## suffix)(int16_t *block) \ |
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{ \ |
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memset(block, 0, sizeof(dctcoef)*64); \ |
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} \ |
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\ |
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/** \ |
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* memset(blocks, 0, sizeof(int16_t)*6*64) \ |
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*/ \ |
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static void FUNCC(clear_blocks ## suffix)(int16_t *blocks) \ |
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{ \ |
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memset(blocks, 0, sizeof(dctcoef)*6*64); \ |
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} |
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DCTELEM_FUNCS(int16_t, _16) |
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#if BIT_DEPTH > 8 |
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DCTELEM_FUNCS(dctcoef, _32) |
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#endif |
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#if BIT_DEPTH == 8 |
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#include "hpel_template.c" |
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#endif |
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#define PIXOP2(OPNAME, OP) \ |
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static inline void FUNC(OPNAME ## _no_rnd_pixels8_l2)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \ |
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int src_stride1, int src_stride2, int h){\ |
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int i;\ |
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for(i=0; i<h; i++){\ |
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pixel4 a,b;\ |
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a= AV_RN4P(&src1[i*src_stride1 ]);\ |
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b= AV_RN4P(&src2[i*src_stride2 ]);\ |
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OP(*((pixel4*)&dst[i*dst_stride ]), no_rnd_avg_pixel4(a, b));\ |
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a= AV_RN4P(&src1[i*src_stride1+4*sizeof(pixel)]);\ |
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b= AV_RN4P(&src2[i*src_stride2+4*sizeof(pixel)]);\ |
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OP(*((pixel4*)&dst[i*dst_stride+4*sizeof(pixel)]), no_rnd_avg_pixel4(a, b));\ |
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}\ |
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}\ |
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\ |
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static inline void FUNC(OPNAME ## _no_rnd_pixels16_l2)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \ |
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int src_stride1, int src_stride2, int h){\ |
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FUNC(OPNAME ## _no_rnd_pixels8_l2)(dst , src1 , src2 , dst_stride, src_stride1, src_stride2, h);\ |
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FUNC(OPNAME ## _no_rnd_pixels8_l2)(dst+8*sizeof(pixel), src1+8*sizeof(pixel), src2+8*sizeof(pixel), dst_stride, src_stride1, src_stride2, h);\ |
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}\ |
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\ |
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static inline void FUNCC(OPNAME ## _no_rnd_pixels8_x2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h){\ |
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FUNC(OPNAME ## _no_rnd_pixels8_l2)(block, pixels, pixels+sizeof(pixel), line_size, line_size, line_size, h);\ |
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}\ |
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\ |
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static inline void FUNCC(OPNAME ## _pixels8_x2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h){\ |
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FUNC(OPNAME ## _pixels8_l2)(block, pixels, pixels+sizeof(pixel), line_size, line_size, line_size, h);\ |
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}\ |
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\ |
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static inline void FUNCC(OPNAME ## _no_rnd_pixels8_y2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h){\ |
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FUNC(OPNAME ## _no_rnd_pixels8_l2)(block, pixels, pixels+line_size, line_size, line_size, line_size, h);\ |
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}\ |
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\ |
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static inline void FUNCC(OPNAME ## _pixels8_y2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h){\ |
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FUNC(OPNAME ## _pixels8_l2)(block, pixels, pixels+line_size, line_size, line_size, line_size, h);\ |
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}\ |
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\ |
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static inline void FUNC(OPNAME ## _pixels8_l4)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, const uint8_t *src4,\ |
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int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){\ |
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/* FIXME HIGH BIT DEPTH */\ |
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int i;\ |
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for(i=0; i<h; i++){\ |
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uint32_t a, b, c, d, l0, l1, h0, h1;\ |
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a= AV_RN32(&src1[i*src_stride1]);\ |
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b= AV_RN32(&src2[i*src_stride2]);\ |
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c= AV_RN32(&src3[i*src_stride3]);\ |
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d= AV_RN32(&src4[i*src_stride4]);\ |
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l0= (a&0x03030303UL)\ |
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+ (b&0x03030303UL)\ |
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+ 0x02020202UL;\ |
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h0= ((a&0xFCFCFCFCUL)>>2)\ |
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+ ((b&0xFCFCFCFCUL)>>2);\ |
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l1= (c&0x03030303UL)\ |
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+ (d&0x03030303UL);\ |
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h1= ((c&0xFCFCFCFCUL)>>2)\ |
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+ ((d&0xFCFCFCFCUL)>>2);\ |
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OP(*((uint32_t*)&dst[i*dst_stride]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\ |
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a= AV_RN32(&src1[i*src_stride1+4]);\ |
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b= AV_RN32(&src2[i*src_stride2+4]);\ |
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c= AV_RN32(&src3[i*src_stride3+4]);\ |
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d= AV_RN32(&src4[i*src_stride4+4]);\ |
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l0= (a&0x03030303UL)\ |
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+ (b&0x03030303UL)\ |
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+ 0x02020202UL;\ |
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h0= ((a&0xFCFCFCFCUL)>>2)\ |
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+ ((b&0xFCFCFCFCUL)>>2);\ |
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l1= (c&0x03030303UL)\ |
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+ (d&0x03030303UL);\ |
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h1= ((c&0xFCFCFCFCUL)>>2)\ |
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+ ((d&0xFCFCFCFCUL)>>2);\ |
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OP(*((uint32_t*)&dst[i*dst_stride+4]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\ |
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}\ |
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}\ |
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\ |
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static inline void FUNCC(OPNAME ## _pixels4_x2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h){\ |
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FUNC(OPNAME ## _pixels4_l2)(block, pixels, pixels+sizeof(pixel), line_size, line_size, line_size, h);\ |
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}\ |
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\ |
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static inline void FUNCC(OPNAME ## _pixels4_y2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h){\ |
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FUNC(OPNAME ## _pixels4_l2)(block, pixels, pixels+line_size, line_size, line_size, line_size, h);\ |
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}\ |
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\ |
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static inline void FUNCC(OPNAME ## _pixels2_x2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h){\ |
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FUNC(OPNAME ## _pixels2_l2)(block, pixels, pixels+sizeof(pixel), line_size, line_size, line_size, h);\ |
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}\ |
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\ |
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static inline void FUNCC(OPNAME ## _pixels2_y2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h){\ |
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FUNC(OPNAME ## _pixels2_l2)(block, pixels, pixels+line_size, line_size, line_size, line_size, h);\ |
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}\ |
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\ |
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static inline void FUNC(OPNAME ## _no_rnd_pixels8_l4)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, const uint8_t *src4,\ |
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int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){\ |
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/* FIXME HIGH BIT DEPTH*/\ |
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int i;\ |
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for(i=0; i<h; i++){\ |
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uint32_t a, b, c, d, l0, l1, h0, h1;\ |
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a= AV_RN32(&src1[i*src_stride1]);\ |
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b= AV_RN32(&src2[i*src_stride2]);\ |
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c= AV_RN32(&src3[i*src_stride3]);\ |
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d= AV_RN32(&src4[i*src_stride4]);\ |
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l0= (a&0x03030303UL)\ |
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+ (b&0x03030303UL)\ |
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+ 0x01010101UL;\ |
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h0= ((a&0xFCFCFCFCUL)>>2)\ |
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+ ((b&0xFCFCFCFCUL)>>2);\ |
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l1= (c&0x03030303UL)\ |
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+ (d&0x03030303UL);\ |
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h1= ((c&0xFCFCFCFCUL)>>2)\ |
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+ ((d&0xFCFCFCFCUL)>>2);\ |
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OP(*((uint32_t*)&dst[i*dst_stride]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\ |
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a= AV_RN32(&src1[i*src_stride1+4]);\ |
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b= AV_RN32(&src2[i*src_stride2+4]);\ |
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c= AV_RN32(&src3[i*src_stride3+4]);\ |
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d= AV_RN32(&src4[i*src_stride4+4]);\ |
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l0= (a&0x03030303UL)\ |
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+ (b&0x03030303UL)\ |
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+ 0x01010101UL;\ |
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h0= ((a&0xFCFCFCFCUL)>>2)\ |
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+ ((b&0xFCFCFCFCUL)>>2);\ |
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l1= (c&0x03030303UL)\ |
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+ (d&0x03030303UL);\ |
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h1= ((c&0xFCFCFCFCUL)>>2)\ |
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+ ((d&0xFCFCFCFCUL)>>2);\ |
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OP(*((uint32_t*)&dst[i*dst_stride+4]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\ |
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}\ |
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}\ |
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static inline void FUNC(OPNAME ## _pixels16_l4)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, const uint8_t *src4,\ |
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int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){\ |
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FUNC(OPNAME ## _pixels8_l4)(dst , src1 , src2 , src3 , src4 , dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);\ |
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FUNC(OPNAME ## _pixels8_l4)(dst+8*sizeof(pixel), src1+8*sizeof(pixel), src2+8*sizeof(pixel), src3+8*sizeof(pixel), src4+8*sizeof(pixel), dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);\ |
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}\ |
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static inline void FUNC(OPNAME ## _no_rnd_pixels16_l4)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, const uint8_t *src4,\ |
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int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){\ |
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FUNC(OPNAME ## _no_rnd_pixels8_l4)(dst , src1 , src2 , src3 , src4 , dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);\ |
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FUNC(OPNAME ## _no_rnd_pixels8_l4)(dst+8*sizeof(pixel), src1+8*sizeof(pixel), src2+8*sizeof(pixel), src3+8*sizeof(pixel), src4+8*sizeof(pixel), dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);\ |
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}\ |
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\ |
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static inline void FUNCC(OPNAME ## _pixels2_xy2)(uint8_t *_block, const uint8_t *_pixels, ptrdiff_t line_size, int h)\ |
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{\ |
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int i, a0, b0, a1, b1;\ |
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pixel *block = (pixel*)_block;\ |
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const pixel *pixels = (const pixel*)_pixels;\ |
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line_size >>= sizeof(pixel)-1;\ |
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a0= pixels[0];\ |
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b0= pixels[1] + 2;\ |
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a0 += b0;\ |
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b0 += pixels[2];\ |
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\ |
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pixels+=line_size;\ |
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for(i=0; i<h; i+=2){\ |
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a1= pixels[0];\ |
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b1= pixels[1];\ |
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a1 += b1;\ |
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b1 += pixels[2];\ |
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\ |
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block[0]= (a1+a0)>>2; /* FIXME non put */\ |
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block[1]= (b1+b0)>>2;\ |
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\ |
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pixels+=line_size;\ |
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block +=line_size;\ |
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\ |
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a0= pixels[0];\ |
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b0= pixels[1] + 2;\ |
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a0 += b0;\ |
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b0 += pixels[2];\ |
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\ |
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block[0]= (a1+a0)>>2;\ |
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block[1]= (b1+b0)>>2;\ |
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pixels+=line_size;\ |
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block +=line_size;\ |
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}\ |
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}\ |
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\ |
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static inline void FUNCC(OPNAME ## _pixels4_xy2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)\ |
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{\ |
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/* FIXME HIGH BIT DEPTH */\ |
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int i;\ |
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const uint32_t a= AV_RN32(pixels );\ |
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const uint32_t b= AV_RN32(pixels+1);\ |
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uint32_t l0= (a&0x03030303UL)\ |
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+ (b&0x03030303UL)\ |
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+ 0x02020202UL;\ |
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uint32_t h0= ((a&0xFCFCFCFCUL)>>2)\ |
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+ ((b&0xFCFCFCFCUL)>>2);\ |
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uint32_t l1,h1;\ |
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\ |
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pixels+=line_size;\ |
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for(i=0; i<h; i+=2){\ |
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uint32_t a= AV_RN32(pixels );\ |
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uint32_t b= AV_RN32(pixels+1);\ |
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l1= (a&0x03030303UL)\ |
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+ (b&0x03030303UL);\ |
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h1= ((a&0xFCFCFCFCUL)>>2)\ |
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+ ((b&0xFCFCFCFCUL)>>2);\ |
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OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\ |
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pixels+=line_size;\ |
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block +=line_size;\ |
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a= AV_RN32(pixels );\ |
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b= AV_RN32(pixels+1);\ |
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l0= (a&0x03030303UL)\ |
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+ (b&0x03030303UL)\ |
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+ 0x02020202UL;\ |
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h0= ((a&0xFCFCFCFCUL)>>2)\ |
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+ ((b&0xFCFCFCFCUL)>>2);\ |
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OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\ |
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pixels+=line_size;\ |
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block +=line_size;\ |
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}\ |
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}\ |
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\ |
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static inline void FUNCC(OPNAME ## _pixels8_xy2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)\ |
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{\ |
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/* FIXME HIGH BIT DEPTH */\ |
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int j;\ |
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for(j=0; j<2; j++){\ |
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int i;\ |
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const uint32_t a= AV_RN32(pixels );\ |
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const uint32_t b= AV_RN32(pixels+1);\ |
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uint32_t l0= (a&0x03030303UL)\ |
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+ (b&0x03030303UL)\ |
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+ 0x02020202UL;\ |
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uint32_t h0= ((a&0xFCFCFCFCUL)>>2)\ |
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+ ((b&0xFCFCFCFCUL)>>2);\ |
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uint32_t l1,h1;\ |
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\ |
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pixels+=line_size;\ |
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for(i=0; i<h; i+=2){\ |
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uint32_t a= AV_RN32(pixels );\ |
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uint32_t b= AV_RN32(pixels+1);\ |
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l1= (a&0x03030303UL)\ |
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+ (b&0x03030303UL);\ |
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h1= ((a&0xFCFCFCFCUL)>>2)\ |
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+ ((b&0xFCFCFCFCUL)>>2);\ |
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OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\ |
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pixels+=line_size;\ |
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block +=line_size;\ |
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a= AV_RN32(pixels );\ |
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b= AV_RN32(pixels+1);\ |
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l0= (a&0x03030303UL)\ |
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+ (b&0x03030303UL)\ |
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+ 0x02020202UL;\ |
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h0= ((a&0xFCFCFCFCUL)>>2)\ |
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+ ((b&0xFCFCFCFCUL)>>2);\ |
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OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\ |
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pixels+=line_size;\ |
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block +=line_size;\ |
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}\ |
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pixels+=4-line_size*(h+1);\ |
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block +=4-line_size*h;\ |
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}\ |
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}\ |
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\ |
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static inline void FUNCC(OPNAME ## _no_rnd_pixels8_xy2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)\ |
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{\ |
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/* FIXME HIGH BIT DEPTH */\ |
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int j;\ |
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for(j=0; j<2; j++){\ |
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int i;\ |
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const uint32_t a= AV_RN32(pixels );\ |
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const uint32_t b= AV_RN32(pixels+1);\ |
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uint32_t l0= (a&0x03030303UL)\ |
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+ (b&0x03030303UL)\ |
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+ 0x01010101UL;\ |
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uint32_t h0= ((a&0xFCFCFCFCUL)>>2)\ |
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+ ((b&0xFCFCFCFCUL)>>2);\ |
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uint32_t l1,h1;\ |
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\ |
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pixels+=line_size;\ |
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for(i=0; i<h; i+=2){\ |
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uint32_t a= AV_RN32(pixels );\ |
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uint32_t b= AV_RN32(pixels+1);\ |
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l1= (a&0x03030303UL)\ |
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+ (b&0x03030303UL);\ |
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h1= ((a&0xFCFCFCFCUL)>>2)\ |
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+ ((b&0xFCFCFCFCUL)>>2);\ |
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OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\ |
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pixels+=line_size;\ |
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block +=line_size;\ |
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a= AV_RN32(pixels );\ |
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b= AV_RN32(pixels+1);\ |
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l0= (a&0x03030303UL)\ |
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+ (b&0x03030303UL)\ |
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+ 0x01010101UL;\ |
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h0= ((a&0xFCFCFCFCUL)>>2)\ |
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+ ((b&0xFCFCFCFCUL)>>2);\ |
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OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\ |
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pixels+=line_size;\ |
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block +=line_size;\ |
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}\ |
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pixels+=4-line_size*(h+1);\ |
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block +=4-line_size*h;\ |
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}\ |
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}\ |
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\ |
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CALL_2X_PIXELS(FUNCC(OPNAME ## _pixels16_x2) , FUNCC(OPNAME ## _pixels8_x2) , 8*sizeof(pixel))\ |
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CALL_2X_PIXELS(FUNCC(OPNAME ## _pixels16_y2) , FUNCC(OPNAME ## _pixels8_y2) , 8*sizeof(pixel))\ |
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CALL_2X_PIXELS(FUNCC(OPNAME ## _pixels16_xy2), FUNCC(OPNAME ## _pixels8_xy2), 8*sizeof(pixel))\ |
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av_unused CALL_2X_PIXELS(FUNCC(OPNAME ## _no_rnd_pixels16) , FUNCC(OPNAME ## _pixels8) , 8*sizeof(pixel))\ |
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CALL_2X_PIXELS(FUNCC(OPNAME ## _no_rnd_pixels16_x2) , FUNCC(OPNAME ## _no_rnd_pixels8_x2) , 8*sizeof(pixel))\ |
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CALL_2X_PIXELS(FUNCC(OPNAME ## _no_rnd_pixels16_y2) , FUNCC(OPNAME ## _no_rnd_pixels8_y2) , 8*sizeof(pixel))\ |
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CALL_2X_PIXELS(FUNCC(OPNAME ## _no_rnd_pixels16_xy2), FUNCC(OPNAME ## _no_rnd_pixels8_xy2), 8*sizeof(pixel))\ |
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#define op_avg(a, b) a = rnd_avg_pixel4(a, b) |
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#define op_put(a, b) a = b |
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#if BIT_DEPTH == 8 |
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#define put_no_rnd_pixels8_8_c put_pixels8_8_c |
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PIXOP2(avg, op_avg) |
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PIXOP2(put, op_put) |
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#endif |
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#undef op_avg |
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#undef op_put
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