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/************************************************************************** |
/************************************************************************** |
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* |
* |
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* XVID MPEG-4 VIDEO CODEC |
* XVID MPEG-4 VIDEO CODEC |
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* image stuff |
* - Image management functions - |
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* |
* |
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* This program is an implementation of a part of one or more MPEG-4 |
* Copyright(C) 2001-2003 Peter Ross <pross@xvid.org> |
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* Video tools as specified in ISO/IEC 14496-2 standard. Those intending |
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* to use this software module in hardware or software products are |
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* advised that its use may infringe existing patents or copyrights, and |
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* any such use would be at such party's own risk. The original |
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* developer of this software module and his/her company, and subsequent |
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* editors and their companies, will have no liability for use of this |
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* software or modifications or derivatives thereof. |
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* |
* |
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* This program is free software; you can redistribute it and/or modify |
* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
* it under the terms of the GNU General Public License as published by |
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* |
* |
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* You should have received a copy of the GNU General Public License |
* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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* |
* |
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*************************************************************************/ |
* $Id$ |
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/************************************************************************** |
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* |
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* History: |
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* |
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* 05.10.2002 support for interpolated images in qpel mode - Isibaar |
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* 01.05.2002 BFRAME image-based u,v interpolation |
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* 22.04.2002 added some B-frame support |
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* 14.04.2002 added image_dump_yuvpgm(), added image_mad() |
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* XVID_CSP_USER input support |
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* 09.04.2002 PSNR calculations - Isibaar |
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* 06.04.2002 removed interlaced edging from U,V blocks (as per spec) |
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* 26.03.2002 interlacing support (field-based edging in set_edges) |
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* 26.01.2002 rgb555, rgb565 |
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* 07.01.2001 commented u,v interpolation (not required for uv-block-based) |
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* 23.12.2001 removed #ifdefs, added function pointers + init_common() |
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* 22.12.2001 cpu #ifdefs |
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* 19.12.2001 image_dump(); useful for debugging |
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* 6.12.2001 inital version; (c)2001 peter ross <pross@cs.rmit.edu.au> |
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* |
* |
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*************************************************************************/ |
****************************************************************************/ |
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#include <stdlib.h> |
#include <stdlib.h> |
27 |
#include <string.h> // memcpy, memset |
#include <string.h> /* memcpy, memset */ |
28 |
#include <math.h> |
#include <math.h> |
29 |
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30 |
#include "../portab.h" |
#include "../portab.h" |
31 |
#include "../global.h" // XVID_CSP_XXX's |
#include "../global.h" /* XVID_CSP_XXX's */ |
32 |
#include "../xvid.h" // XVID_CSP_XXX's |
#include "../xvid.h" /* XVID_CSP_XXX's */ |
33 |
#include "image.h" |
#include "image.h" |
34 |
#include "colorspace.h" |
#include "colorspace.h" |
35 |
#include "interpolate8x8.h" |
#include "interpolate8x8.h" |
36 |
#include "reduced.h" |
#include "reduced.h" |
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#include "../divx4.h" |
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37 |
#include "../utils/mem_align.h" |
#include "../utils/mem_align.h" |
38 |
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39 |
#include "font.h" // XXX: remove later |
#include "font.h" /* XXX: remove later */ |
40 |
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41 |
#define SAFETY 64 |
#define SAFETY 64 |
42 |
#define EDGE_SIZE2 (EDGE_SIZE/2) |
#define EDGE_SIZE2 (EDGE_SIZE/2) |
105 |
image_swap(IMAGE * image1, |
image_swap(IMAGE * image1, |
106 |
IMAGE * image2) |
IMAGE * image2) |
107 |
{ |
{ |
108 |
uint8_t *tmp; |
SWAP(uint8_t*, image1->y, image2->y); |
109 |
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SWAP(uint8_t*, image1->u, image2->u); |
110 |
tmp = image1->y; |
SWAP(uint8_t*, image1->v, image2->v); |
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image1->y = image2->y; |
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image2->y = tmp; |
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tmp = image1->u; |
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image1->u = image2->u; |
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image2->u = tmp; |
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tmp = image1->v; |
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image1->v = image2->v; |
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image2->v = tmp; |
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111 |
} |
} |
112 |
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113 |
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165 |
} |
} |
166 |
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167 |
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//U |
/* U */ |
169 |
dst = image->u - (EDGE_SIZE2 + EDGE_SIZE2 * edged_width2); |
dst = image->u - (EDGE_SIZE2 + EDGE_SIZE2 * edged_width2); |
170 |
src = image->u; |
src = image->u; |
171 |
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193 |
} |
} |
194 |
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195 |
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196 |
// V |
/* V */ |
197 |
dst = image->v - (EDGE_SIZE2 + EDGE_SIZE2 * edged_width2); |
dst = image->v - (EDGE_SIZE2 + EDGE_SIZE2 * edged_width2); |
198 |
src = image->v; |
src = image->v; |
199 |
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221 |
} |
} |
222 |
} |
} |
223 |
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224 |
// bframe encoding requires image-based u,v interpolation |
/* bframe encoding requires image-based u,v interpolation */ |
225 |
void |
void |
226 |
image_interpolate(const IMAGE * refn, |
image_interpolate(const IMAGE * refn, |
227 |
IMAGE * refh, |
IMAGE * refh, |
232 |
uint32_t quarterpel, |
uint32_t quarterpel, |
233 |
uint32_t rounding) |
uint32_t rounding) |
234 |
{ |
{ |
235 |
const uint32_t offset = EDGE_SIZE2 * (edged_width + 1); // we only interpolate half of the edge area |
const uint32_t offset = EDGE_SIZE2 * (edged_width + 1); /* we only interpolate half of the edge area */ |
236 |
const uint32_t stride_add = 7 * edged_width; |
const uint32_t stride_add = 7 * edged_width; |
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/* |
#if 0 |
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#ifdef BFRAMES |
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const uint32_t edged_width2 = edged_width / 2; |
const uint32_t edged_width2 = edged_width / 2; |
239 |
const uint32_t edged_height2 = edged_height / 2; |
const uint32_t edged_height2 = edged_height / 2; |
240 |
const uint32_t offset2 = EDGE_SIZE2 * (edged_width2 + 1); |
const uint32_t offset2 = EDGE_SIZE2 * (edged_width2 + 1); |
241 |
const uint32_t stride_add2 = 7 * edged_width2; |
const uint32_t stride_add2 = 7 * edged_width2; |
242 |
#endif |
#endif |
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*/ |
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243 |
uint8_t *n_ptr, *h_ptr, *v_ptr, *hv_ptr; |
uint8_t *n_ptr, *h_ptr, *v_ptr, *hv_ptr; |
244 |
uint32_t x, y; |
uint32_t x, y; |
245 |
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473 |
#undef IMG_V |
#undef IMG_V |
474 |
} |
} |
475 |
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476 |
DPRINTF(DPRINTF_DEBUG,"chroma_optimized_pixels = %i/%i", pixels, width*height/4); |
DPRINTF(XVID_DEBUG_DEBUG,"chroma_optimized_pixels = %i/%i\n", pixels, width*height/4); |
477 |
} |
} |
478 |
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479 |
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525 |
uint32_t width, |
uint32_t width, |
526 |
int height, |
int height, |
527 |
uint32_t edged_width, |
uint32_t edged_width, |
528 |
uint8_t * src, |
uint8_t * src[4], |
529 |
int src_stride, |
int src_stride[4], |
530 |
int csp, |
int csp, |
531 |
int interlacing) |
int interlacing) |
532 |
{ |
{ |
533 |
const int edged_width2 = edged_width/2; |
const int edged_width2 = edged_width/2; |
534 |
const int width2 = width/2; |
const int width2 = width/2; |
535 |
const int height2 = height/2; |
const int height2 = height/2; |
536 |
//const int height_signed = (csp & XVID_CSP_VFLIP) ? -height : height; |
#if 0 |
537 |
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const int height_signed = (csp & XVID_CSP_VFLIP) ? -height : height; |
538 |
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#endif |
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// int src_stride = width; |
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// --- xvid 2.1 compatiblity patch --- |
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// --- remove when xvid_dec_frame->stride equals real stride |
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/* |
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if ((csp & ~XVID_CSP_VFLIP) == XVID_CSP_RGB555 || |
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(csp & ~XVID_CSP_VFLIP) == XVID_CSP_RGB565 || |
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(csp & ~XVID_CSP_VFLIP) == XVID_CSP_YUY2 || |
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(csp & ~XVID_CSP_VFLIP) == XVID_CSP_YVYU || |
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(csp & ~XVID_CSP_VFLIP) == XVID_CSP_UYVY) |
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{ |
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src_stride *= 2; |
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} |
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else if ((csp & ~XVID_CSP_VFLIP) == XVID_CSP_RGB24) |
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{ |
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src_stride *= 3; |
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} |
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else if ((csp & ~XVID_CSP_VFLIP) == XVID_CSP_RGB32 || |
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(csp & ~XVID_CSP_VFLIP) == XVID_CSP_ABGR || |
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(csp & ~XVID_CSP_VFLIP) == XVID_CSP_RGBA) |
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{ |
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src_stride *= 4; |
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} |
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*/ |
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// ^--- xvid 2.1 compatiblity fix ---^ |
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539 |
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540 |
switch (csp & ~XVID_CSP_VFLIP) { |
switch (csp & ~XVID_CSP_VFLIP) { |
541 |
case XVID_CSP_RGB555: |
case XVID_CSP_RGB555: |
542 |
safe_packed_conv( |
safe_packed_conv( |
543 |
src, src_stride, image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
544 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
545 |
interlacing?rgb555i_to_yv12 :rgb555_to_yv12, |
interlacing?rgb555i_to_yv12 :rgb555_to_yv12, |
546 |
interlacing?rgb555i_to_yv12_c:rgb555_to_yv12_c, 2); |
interlacing?rgb555i_to_yv12_c:rgb555_to_yv12_c, 2); |
548 |
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549 |
case XVID_CSP_RGB565: |
case XVID_CSP_RGB565: |
550 |
safe_packed_conv( |
safe_packed_conv( |
551 |
src, src_stride, image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
552 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
553 |
interlacing?rgb565i_to_yv12 :rgb565_to_yv12, |
interlacing?rgb565i_to_yv12 :rgb565_to_yv12, |
554 |
interlacing?rgb565i_to_yv12_c:rgb565_to_yv12_c, 2); |
interlacing?rgb565i_to_yv12_c:rgb565_to_yv12_c, 2); |
555 |
break; |
break; |
556 |
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557 |
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558 |
case XVID_CSP_RGB24: |
case XVID_CSP_BGR: |
559 |
safe_packed_conv( |
safe_packed_conv( |
560 |
src, src_stride, image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
561 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
562 |
interlacing?bgri_to_yv12 :bgr_to_yv12, |
interlacing?bgri_to_yv12 :bgr_to_yv12, |
563 |
interlacing?bgri_to_yv12_c:bgr_to_yv12_c, 3); |
interlacing?bgri_to_yv12_c:bgr_to_yv12_c, 3); |
564 |
break; |
break; |
565 |
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566 |
case XVID_CSP_RGB32: |
case XVID_CSP_BGRA: |
567 |
safe_packed_conv( |
safe_packed_conv( |
568 |
src, src_stride, image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
569 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
570 |
interlacing?bgrai_to_yv12 :bgra_to_yv12, |
interlacing?bgrai_to_yv12 :bgra_to_yv12, |
571 |
interlacing?bgrai_to_yv12_c:bgra_to_yv12_c, 4); |
interlacing?bgrai_to_yv12_c:bgra_to_yv12_c, 4); |
573 |
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574 |
case XVID_CSP_ABGR : |
case XVID_CSP_ABGR : |
575 |
safe_packed_conv( |
safe_packed_conv( |
576 |
src, src_stride, image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
577 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
578 |
interlacing?abgri_to_yv12 :abgr_to_yv12, |
interlacing?abgri_to_yv12 :abgr_to_yv12, |
579 |
interlacing?abgri_to_yv12_c:abgr_to_yv12_c, 4); |
interlacing?abgri_to_yv12_c:abgr_to_yv12_c, 4); |
581 |
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582 |
case XVID_CSP_RGBA : |
case XVID_CSP_RGBA : |
583 |
safe_packed_conv( |
safe_packed_conv( |
584 |
src, src_stride, image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
585 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
586 |
interlacing?rgbai_to_yv12 :rgba_to_yv12, |
interlacing?rgbai_to_yv12 :rgba_to_yv12, |
587 |
interlacing?rgbai_to_yv12_c:rgba_to_yv12_c, 4); |
interlacing?rgbai_to_yv12_c:rgba_to_yv12_c, 4); |
589 |
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590 |
case XVID_CSP_YUY2: |
case XVID_CSP_YUY2: |
591 |
safe_packed_conv( |
safe_packed_conv( |
592 |
src, src_stride, image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
593 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
594 |
interlacing?yuyvi_to_yv12 :yuyv_to_yv12, |
interlacing?yuyvi_to_yv12 :yuyv_to_yv12, |
595 |
interlacing?yuyvi_to_yv12_c:yuyv_to_yv12_c, 2); |
interlacing?yuyvi_to_yv12_c:yuyv_to_yv12_c, 2); |
597 |
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598 |
case XVID_CSP_YVYU: /* u/v swapped */ |
case XVID_CSP_YVYU: /* u/v swapped */ |
599 |
safe_packed_conv( |
safe_packed_conv( |
600 |
src, src_stride, image->y, image->v, image->y, |
src[0], src_stride[0], image->y, image->v, image->y, |
601 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
602 |
interlacing?yuyvi_to_yv12 :yuyv_to_yv12, |
interlacing?yuyvi_to_yv12 :yuyv_to_yv12, |
603 |
interlacing?yuyvi_to_yv12_c:yuyv_to_yv12_c, 2); |
interlacing?yuyvi_to_yv12_c:yuyv_to_yv12_c, 2); |
605 |
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606 |
case XVID_CSP_UYVY: |
case XVID_CSP_UYVY: |
607 |
safe_packed_conv( |
safe_packed_conv( |
608 |
src, src_stride, image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
609 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
610 |
interlacing?uyvyi_to_yv12 :uyvy_to_yv12, |
interlacing?uyvyi_to_yv12 :uyvy_to_yv12, |
611 |
interlacing?uyvyi_to_yv12_c:uyvy_to_yv12_c, 2); |
interlacing?uyvyi_to_yv12_c:uyvy_to_yv12_c, 2); |
613 |
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614 |
case XVID_CSP_I420: |
case XVID_CSP_I420: |
615 |
yv12_to_yv12(image->y, image->u, image->v, edged_width, edged_width2, |
yv12_to_yv12(image->y, image->u, image->v, edged_width, edged_width2, |
616 |
src, src + src_stride*height, src + src_stride*height + (src_stride/2)*height2, |
src[0], src[0] + src_stride[0]*height, src[0] + src_stride[0]*height + (src_stride[0]/2)*height2, |
617 |
src_stride, src_stride/2, width, height, (csp & XVID_CSP_VFLIP)); |
src_stride[0], src_stride[0]/2, width, height, (csp & XVID_CSP_VFLIP)); |
618 |
break |
break |
619 |
; |
; |
620 |
case XVID_CSP_YV12: /* u/v swapped */ |
case XVID_CSP_YV12: /* u/v swapped */ |
621 |
yv12_to_yv12(image->y, image->v, image->u, edged_width, edged_width2, |
yv12_to_yv12(image->y, image->v, image->u, edged_width, edged_width2, |
622 |
src, src + src_stride*height, src + src_stride*height + (src_stride/2)*height2, |
src[0], src[0] + src_stride[0]*height, src[0] + src_stride[0]*height + (src_stride[0]/2)*height2, |
623 |
src_stride, src_stride/2, width, height, (csp & XVID_CSP_VFLIP)); |
src_stride[0], src_stride[0]/2, width, height, (csp & XVID_CSP_VFLIP)); |
624 |
break; |
break; |
625 |
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|
626 |
case XVID_CSP_USER: |
case XVID_CSP_USER: |
627 |
{ |
/*XXX: support for different u & v strides */ |
|
DEC_PICTURE * pic = (DEC_PICTURE*)src; |
|
628 |
yv12_to_yv12(image->y, image->u, image->v, edged_width, edged_width2, |
yv12_to_yv12(image->y, image->u, image->v, edged_width, edged_width2, |
629 |
pic->y, pic->u, pic->v, pic->stride_y, pic->stride_y, |
src[0], src[1], src[2], src_stride[0], src_stride[1], |
630 |
width, height, (csp & XVID_CSP_VFLIP)); |
width, height, (csp & XVID_CSP_VFLIP)); |
|
} |
|
631 |
break; |
break; |
632 |
|
|
633 |
case XVID_CSP_NULL: |
case XVID_CSP_NULL: |
693 |
uint32_t width, |
uint32_t width, |
694 |
int height, |
int height, |
695 |
uint32_t edged_width, |
uint32_t edged_width, |
696 |
uint8_t * dst, |
uint8_t * dst[4], |
697 |
uint32_t dst_stride, |
uint32_t dst_stride[4], |
698 |
int csp, |
int csp, |
699 |
int interlacing) |
int interlacing) |
700 |
{ |
{ |
707 |
image_dump_yuvpgm(image, edged_width, width, height, "\\decode.pgm"); |
image_dump_yuvpgm(image, edged_width, width, height, "\\decode.pgm"); |
708 |
*/ |
*/ |
709 |
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// --- xvid 2.1 compatiblity patch --- |
|
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// --- remove when xvid_dec_frame->stride equals real stride |
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/* |
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if ((csp & ~XVID_CSP_VFLIP) == XVID_CSP_RGB555 || |
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(csp & ~XVID_CSP_VFLIP) == XVID_CSP_RGB565 || |
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(csp & ~XVID_CSP_VFLIP) == XVID_CSP_YUY2 || |
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(csp & ~XVID_CSP_VFLIP) == XVID_CSP_YVYU || |
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(csp & ~XVID_CSP_VFLIP) == XVID_CSP_UYVY) |
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{ |
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dst_stride *= 2; |
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} |
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else if ((csp & ~XVID_CSP_VFLIP) == XVID_CSP_RGB24) |
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{ |
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dst_stride *= 3; |
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} |
|
|
else if ((csp & ~XVID_CSP_VFLIP) == XVID_CSP_RGB32 || |
|
|
(csp & ~XVID_CSP_VFLIP) == XVID_CSP_ABGR || |
|
|
(csp & ~XVID_CSP_VFLIP) == XVID_CSP_RGBA) |
|
|
{ |
|
|
dst_stride *= 4; |
|
|
} |
|
|
*/ |
|
|
// ^--- xvid 2.1 compatiblity fix ---^ |
|
|
|
|
|
|
|
710 |
switch (csp & ~XVID_CSP_VFLIP) { |
switch (csp & ~XVID_CSP_VFLIP) { |
711 |
case XVID_CSP_RGB555: |
case XVID_CSP_RGB555: |
712 |
safe_packed_conv( |
safe_packed_conv( |
713 |
dst, dst_stride, image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
714 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
715 |
interlacing?yv12_to_rgb555i :yv12_to_rgb555, |
interlacing?yv12_to_rgb555i :yv12_to_rgb555, |
716 |
interlacing?yv12_to_rgb555i_c:yv12_to_rgb555_c, 2); |
interlacing?yv12_to_rgb555i_c:yv12_to_rgb555_c, 2); |
718 |
|
|
719 |
case XVID_CSP_RGB565: |
case XVID_CSP_RGB565: |
720 |
safe_packed_conv( |
safe_packed_conv( |
721 |
dst, dst_stride, image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
722 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
723 |
interlacing?yv12_to_rgb565i :yv12_to_rgb565, |
interlacing?yv12_to_rgb565i :yv12_to_rgb565, |
724 |
interlacing?yv12_to_rgb565i_c:yv12_to_rgb565_c, 2); |
interlacing?yv12_to_rgb565i_c:yv12_to_rgb565_c, 2); |
725 |
return 0; |
return 0; |
726 |
|
|
727 |
case XVID_CSP_RGB24: |
case XVID_CSP_BGR: |
728 |
safe_packed_conv( |
safe_packed_conv( |
729 |
dst, dst_stride, image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
730 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
731 |
interlacing?yv12_to_bgri :yv12_to_bgr, |
interlacing?yv12_to_bgri :yv12_to_bgr, |
732 |
interlacing?yv12_to_bgri_c:yv12_to_bgr_c, 3); |
interlacing?yv12_to_bgri_c:yv12_to_bgr_c, 3); |
733 |
return 0; |
return 0; |
734 |
|
|
735 |
case XVID_CSP_RGB32: |
case XVID_CSP_BGRA: |
736 |
safe_packed_conv( |
safe_packed_conv( |
737 |
dst, dst_stride, image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
738 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
739 |
interlacing?yv12_to_bgrai :yv12_to_bgra, |
interlacing?yv12_to_bgrai :yv12_to_bgra, |
740 |
interlacing?yv12_to_bgrai_c:yv12_to_bgra_c, 4); |
interlacing?yv12_to_bgrai_c:yv12_to_bgra_c, 4); |
742 |
|
|
743 |
case XVID_CSP_ABGR: |
case XVID_CSP_ABGR: |
744 |
safe_packed_conv( |
safe_packed_conv( |
745 |
dst, dst_stride, image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
746 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
747 |
interlacing?yv12_to_abgri :yv12_to_abgr, |
interlacing?yv12_to_abgri :yv12_to_abgr, |
748 |
interlacing?yv12_to_abgri_c:yv12_to_abgr_c, 4); |
interlacing?yv12_to_abgri_c:yv12_to_abgr_c, 4); |
750 |
|
|
751 |
case XVID_CSP_RGBA: |
case XVID_CSP_RGBA: |
752 |
safe_packed_conv( |
safe_packed_conv( |
753 |
dst, dst_stride, image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
754 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
755 |
interlacing?yv12_to_rgbai :yv12_to_rgba, |
interlacing?yv12_to_rgbai :yv12_to_rgba, |
756 |
interlacing?yv12_to_rgbai_c:yv12_to_rgba_c, 4); |
interlacing?yv12_to_rgbai_c:yv12_to_rgba_c, 4); |
758 |
|
|
759 |
case XVID_CSP_YUY2: |
case XVID_CSP_YUY2: |
760 |
safe_packed_conv( |
safe_packed_conv( |
761 |
dst, dst_stride, image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
762 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
763 |
interlacing?yv12_to_yuyvi :yv12_to_yuyv, |
interlacing?yv12_to_yuyvi :yv12_to_yuyv, |
764 |
interlacing?yv12_to_yuyvi_c:yv12_to_yuyv_c, 2); |
interlacing?yv12_to_yuyvi_c:yv12_to_yuyv_c, 2); |
765 |
return 0; |
return 0; |
766 |
|
|
767 |
case XVID_CSP_YVYU: // u,v swapped |
case XVID_CSP_YVYU: /* u,v swapped */ |
768 |
safe_packed_conv( |
safe_packed_conv( |
769 |
dst, dst_stride, image->y, image->v, image->u, |
dst[0], dst_stride[0], image->y, image->v, image->u, |
770 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
771 |
interlacing?yv12_to_yuyvi :yv12_to_yuyv, |
interlacing?yv12_to_yuyvi :yv12_to_yuyv, |
772 |
interlacing?yv12_to_yuyvi_c:yv12_to_yuyv_c, 2); |
interlacing?yv12_to_yuyvi_c:yv12_to_yuyv_c, 2); |
774 |
|
|
775 |
case XVID_CSP_UYVY: |
case XVID_CSP_UYVY: |
776 |
safe_packed_conv( |
safe_packed_conv( |
777 |
dst, dst_stride, image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
778 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
779 |
interlacing?yv12_to_uyvyi :yv12_to_uyvy, |
interlacing?yv12_to_uyvyi :yv12_to_uyvy, |
780 |
interlacing?yv12_to_uyvyi_c:yv12_to_uyvy_c, 2); |
interlacing?yv12_to_uyvyi_c:yv12_to_uyvy_c, 2); |
781 |
return 0; |
return 0; |
782 |
|
|
783 |
case XVID_CSP_I420: |
case XVID_CSP_I420: |
784 |
yv12_to_yv12(dst, dst + dst_stride*height, dst + dst_stride*height + (dst_stride/2)*height2, |
yv12_to_yv12(dst[0], dst[0] + dst_stride[0]*height, dst[0] + dst_stride[0]*height + (dst_stride[0]/2)*height2, |
785 |
dst_stride, dst_stride/2, |
dst_stride[0], dst_stride[0]/2, |
786 |
image->y, image->u, image->v, edged_width, edged_width2, |
image->y, image->u, image->v, edged_width, edged_width2, |
787 |
width, height, (csp & XVID_CSP_VFLIP)); |
width, height, (csp & XVID_CSP_VFLIP)); |
788 |
return 0; |
return 0; |
789 |
|
|
790 |
case XVID_CSP_YV12: // u,v swapped |
case XVID_CSP_YV12: /* u,v swapped */ |
791 |
yv12_to_yv12(dst, dst + dst_stride*height, dst + dst_stride*height + (dst_stride/2)*height2, |
yv12_to_yv12(dst[0], dst[0] + dst_stride[0]*height, dst[0] + dst_stride[0]*height + (dst_stride[0]/2)*height2, |
792 |
dst_stride, dst_stride/2, |
dst_stride[0], dst_stride[0]/2, |
793 |
image->y, image->v, image->u, edged_width, edged_width2, |
image->y, image->v, image->u, edged_width, edged_width2, |
794 |
width, height, (csp & XVID_CSP_VFLIP)); |
width, height, (csp & XVID_CSP_VFLIP)); |
795 |
return 0; |
return 0; |
796 |
|
|
797 |
case XVID_CSP_USER: |
case XVID_CSP_USER : /* u,v swapped */ |
798 |
{ |
yv12_to_yv12(dst[0], dst[1], dst[2], |
799 |
DEC_PICTURE * pic = (DEC_PICTURE*)dst; |
dst_stride[0], dst_stride[1], /* v: dst_stride[2] */ |
800 |
pic->y = image->y; |
image->y, image->v, image->u, edged_width, edged_width2, |
801 |
pic->u = image->u; |
width, height, (csp & XVID_CSP_VFLIP)); |
802 |
pic->v = image->v; |
return 0; |
803 |
pic->stride_y = edged_width; |
|
804 |
pic->stride_uv = edged_width / 2; |
case XVID_CSP_INTERNAL : |
805 |
} |
dst[0] = image->y; |
806 |
|
dst[1] = image->u; |
807 |
|
dst[2] = image->v; |
808 |
|
dst_stride[0] = edged_width; |
809 |
|
dst_stride[1] = edged_width/2; |
810 |
|
dst_stride[2] = edged_width/2; |
811 |
return 0; |
return 0; |
812 |
|
|
813 |
case XVID_CSP_NULL: |
case XVID_CSP_NULL: |
814 |
case XVID_CSP_EXTERN: |
case XVID_CSP_SLICE: |
815 |
return 0; |
return 0; |
816 |
|
|
817 |
} |
} |
857 |
if (sse==0) |
if (sse==0) |
858 |
return 99.99F; |
return 99.99F; |
859 |
|
|
860 |
return 48.131F - 10*(float)log10((float)sse/(float)(pixels)); // log10(255*255)=4.8131 |
return 48.131F - 10*(float)log10((float)sse/(float)(pixels)); /* log10(255*255)=4.8131 */ |
861 |
|
|
862 |
} |
} |
863 |
|
|
881 |
return sse; |
return sse; |
882 |
} |
} |
883 |
|
|
884 |
/* |
#if 0 |
885 |
|
|
886 |
#include <stdio.h> |
#include <stdio.h> |
887 |
#include <string.h> |
#include <string.h> |
905 |
} |
} |
906 |
|
|
907 |
|
|
908 |
// dump image+edges to yuv pgm files |
/* dump image+edges to yuv pgm files */ |
909 |
|
|
910 |
int image_dump(IMAGE * image, uint32_t edged_width, uint32_t edged_height, char * path, int number) |
int image_dump(IMAGE * image, uint32_t edged_width, uint32_t edged_height, char * path, int number) |
911 |
{ |
{ |
928 |
|
|
929 |
return 0; |
return 0; |
930 |
} |
} |
931 |
*/ |
#endif |
932 |
|
|
933 |
|
|
934 |
|
|
993 |
|
|
994 |
for (y = 0; y < height; y++) |
for (y = 0; y < height; y++) |
995 |
for (x = 0; x < width; x++) |
for (x = 0; x < width; x++) |
996 |
sum += ABS(img1->y[x + y * stride] - img2->y[x + y * stride]); |
sum += abs(img1->y[x + y * stride] - img2->y[x + y * stride]); |
997 |
|
|
998 |
for (y = 0; y < height2; y++) |
for (y = 0; y < height2; y++) |
999 |
for (x = 0; x < width2; x++) |
for (x = 0; x < width2; x++) |
1000 |
sum += ABS(img1->u[x + y * stride2] - img2->u[x + y * stride2]); |
sum += abs(img1->u[x + y * stride2] - img2->u[x + y * stride2]); |
1001 |
|
|
1002 |
for (y = 0; y < height2; y++) |
for (y = 0; y < height2; y++) |
1003 |
for (x = 0; x < width2; x++) |
for (x = 0; x < width2; x++) |
1004 |
sum += ABS(img1->v[x + y * stride2] - img2->v[x + y * stride2]); |
sum += abs(img1->v[x + y * stride2] - img2->v[x + y * stride2]); |
1005 |
|
|
1006 |
return (float) sum / (width * height * 3 / 2); |
return (float) sum / (width * height * 3 / 2); |
1007 |
} |
} |
1008 |
|
|
1009 |
void |
void |
1010 |
output_slice(IMAGE * cur, int std, int width, XVID_DEC_PICTURE* out_frm, int mbx, int mby,int mbl) { |
output_slice(IMAGE * cur, int std, int width, xvid_image_t* out_frm, int mbx, int mby,int mbl) { |
1011 |
uint8_t *dY,*dU,*dV,*sY,*sU,*sV; |
uint8_t *dY,*dU,*dV,*sY,*sU,*sV; |
1012 |
int std2 = std >> 1; |
int std2 = std >> 1; |
1013 |
int w = mbl << 4, w2,i; |
int w = mbl << 4, w2,i; |
1016 |
w = width; |
w = width; |
1017 |
w2 = w >> 1; |
w2 = w >> 1; |
1018 |
|
|
1019 |
dY = (uint8_t*)out_frm->y + (mby << 4) * out_frm->stride_y + (mbx << 4); |
dY = (uint8_t*)out_frm->plane[0] + (mby << 4) * out_frm->stride[0] + (mbx << 4); |
1020 |
dU = (uint8_t*)out_frm->u + (mby << 3) * out_frm->stride_u + (mbx << 3); |
dU = (uint8_t*)out_frm->plane[1] + (mby << 3) * out_frm->stride[1] + (mbx << 3); |
1021 |
dV = (uint8_t*)out_frm->v + (mby << 3) * out_frm->stride_v + (mbx << 3); |
dV = (uint8_t*)out_frm->plane[2] + (mby << 3) * out_frm->stride[2] + (mbx << 3); |
1022 |
sY = cur->y + (mby << 4) * std + (mbx << 4); |
sY = cur->y + (mby << 4) * std + (mbx << 4); |
1023 |
sU = cur->u + (mby << 3) * std2 + (mbx << 3); |
sU = cur->u + (mby << 3) * std2 + (mbx << 3); |
1024 |
sV = cur->v + (mby << 3) * std2 + (mbx << 3); |
sV = cur->v + (mby << 3) * std2 + (mbx << 3); |
1025 |
|
|
1026 |
for(i = 0 ; i < 16 ; i++) { |
for(i = 0 ; i < 16 ; i++) { |
1027 |
memcpy(dY,sY,w); |
memcpy(dY,sY,w); |
1028 |
dY += out_frm->stride_y; |
dY += out_frm->stride[0]; |
1029 |
sY += std; |
sY += std; |
1030 |
} |
} |
1031 |
for(i = 0 ; i < 8 ; i++) { |
for(i = 0 ; i < 8 ; i++) { |
1032 |
memcpy(dU,sU,w2); |
memcpy(dU,sU,w2); |
1033 |
dU += out_frm->stride_u; |
dU += out_frm->stride[1]; |
1034 |
sU += std2; |
sU += std2; |
1035 |
} |
} |
1036 |
for(i = 0 ; i < 8 ; i++) { |
for(i = 0 ; i < 8 ; i++) { |
1037 |
memcpy(dV,sV,w2); |
memcpy(dV,sV,w2); |
1038 |
dV += out_frm->stride_v; |
dV += out_frm->stride[2]; |
1039 |
sV += std2; |
sV += std2; |
1040 |
} |
} |
1041 |
} |
} |
1082 |
int i,j; |
int i,j; |
1083 |
|
|
1084 |
/* luma: j,i in block units */ |
/* luma: j,i in block units */ |
1085 |
if ((flags & XVID_DEC_DEBLOCKY)) |
|
|
{ |
|
1086 |
for (j = 1; j < mb_height*2; j++) /* horizontal deblocking */ |
for (j = 1; j < mb_height*2; j++) /* horizontal deblocking */ |
1087 |
for (i = 0; i < mb_width*2; i++) |
for (i = 0; i < mb_width*2; i++) |
1088 |
{ |
{ |
1105 |
edged_width, nblocks); |
edged_width, nblocks); |
1106 |
} |
} |
1107 |
} |
} |
1108 |
} |
|
1109 |
|
|
1110 |
|
|
1111 |
/* chroma */ |
/* chroma */ |
1112 |
if ((flags & XVID_DEC_DEBLOCKUV)) |
|
|
{ |
|
1113 |
for (j = 1; j < mb_height; j++) /* horizontal deblocking */ |
for (j = 1; j < mb_height; j++) /* horizontal deblocking */ |
1114 |
for (i = 0; i < mb_width; i++) |
for (i = 0; i < mb_width; i++) |
1115 |
{ |
{ |
1137 |
edged_width2, nblocks); |
edged_width2, nblocks); |
1138 |
} |
} |
1139 |
} |
} |
1140 |
} |
|
1141 |
|
|
1142 |
} |
} |
1143 |
|
|