3 |
* XVID MPEG-4 VIDEO CODEC |
* XVID MPEG-4 VIDEO CODEC |
4 |
* - Image management functions - |
* - Image management functions - |
5 |
* |
* |
6 |
* Copyright(C) 2001-2003 Peter Ross <pross@xvid.org> |
* Copyright(C) 2001-2010 Peter Ross <pross@xvid.org> |
7 |
* |
* |
8 |
* This program is free software ; you can redistribute it and/or modify |
* This program is free software ; you can redistribute it and/or modify |
9 |
* 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 |
26 |
#include <stdlib.h> |
#include <stdlib.h> |
27 |
#include <string.h> /* memcpy, memset */ |
#include <string.h> /* memcpy, memset */ |
28 |
#include <math.h> |
#include <math.h> |
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|
29 |
#include "../portab.h" |
#include "../portab.h" |
30 |
#include "../global.h" /* XVID_CSP_XXX's */ |
#include "../global.h" /* XVID_CSP_XXX's */ |
31 |
#include "../xvid.h" /* XVID_CSP_XXX's */ |
#include "../xvid.h" /* XVID_CSP_XXX's */ |
32 |
#include "image.h" |
#include "image.h" |
33 |
#include "colorspace.h" |
#include "colorspace.h" |
34 |
#include "interpolate8x8.h" |
#include "interpolate8x8.h" |
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#include "reduced.h" |
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35 |
#include "../utils/mem_align.h" |
#include "../utils/mem_align.h" |
36 |
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#include "../motion/sad.h" |
37 |
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#include "../utils/emms.h" |
38 |
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39 |
#include "font.h" /* XXX: remove later */ |
#include "font.h" /* XXX: remove later */ |
40 |
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127 |
memcpy(image1->v, image2->v, edged_width * height / 4); |
memcpy(image1->v, image2->v, edged_width * height / 4); |
128 |
} |
} |
129 |
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|
130 |
/* setedges bug was fixed in this BS version */ |
/* setedges bug was in this BS versions */ |
131 |
#define SETEDGES_BUG_BEFORE 18 |
#define SETEDGES_BUG_BEFORE 18 |
132 |
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#define SETEDGES_BUG_AFTER 57 |
133 |
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#define SETEDGES_BUG_REFIXED 63 |
134 |
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135 |
void |
void |
136 |
image_setedges(IMAGE * image, |
image_setedges(IMAGE * image, |
151 |
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152 |
/* According to the Standard Clause 7.6.4, padding is done starting at 16 |
/* According to the Standard Clause 7.6.4, padding is done starting at 16 |
153 |
* pixel width and height multiples. This was not respected in old xvids */ |
* pixel width and height multiples. This was not respected in old xvids */ |
154 |
if (bs_version == 0 || bs_version >= SETEDGES_BUG_BEFORE) { |
if (bs_version >= SETEDGES_BUG_BEFORE && |
155 |
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bs_version < SETEDGES_BUG_AFTER || |
156 |
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bs_version >= SETEDGES_BUG_REFIXED) { |
157 |
width = (width+15)&~15; |
width = (width+15)&~15; |
158 |
height = (height+15)&~15; |
height = (height+15)&~15; |
159 |
} |
} |
241 |
} |
} |
242 |
} |
} |
243 |
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/* bframe encoding requires image-based u,v interpolation */ |
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244 |
void |
void |
245 |
image_interpolate(const IMAGE * refn, |
image_interpolate(const uint8_t * refn, |
246 |
IMAGE * refh, |
uint8_t * refh, |
247 |
IMAGE * refv, |
uint8_t * refv, |
248 |
IMAGE * refhv, |
uint8_t * refhv, |
249 |
uint32_t edged_width, |
uint32_t edged_width, |
250 |
uint32_t edged_height, |
uint32_t edged_height, |
251 |
uint32_t quarterpel, |
uint32_t quarterpel, |
253 |
{ |
{ |
254 |
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 */ |
255 |
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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const uint32_t edged_width2 = edged_width / 2; |
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const uint32_t edged_height2 = edged_height / 2; |
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const uint32_t offset2 = EDGE_SIZE2 * (edged_width2 + 1); |
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const uint32_t stride_add2 = 7 * edged_width2; |
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#endif |
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uint8_t *n_ptr, *h_ptr, *v_ptr, *hv_ptr; |
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uint32_t x, y; |
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256 |
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257 |
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uint8_t *n_ptr; |
258 |
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uint8_t *h_ptr, *v_ptr, *hv_ptr; |
259 |
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uint32_t x, y; |
260 |
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261 |
n_ptr = refn->y; |
n_ptr = (uint8_t*)refn; |
262 |
h_ptr = refh->y; |
h_ptr = refh; |
263 |
v_ptr = refv->y; |
v_ptr = refv; |
264 |
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|
265 |
n_ptr -= offset; |
n_ptr -= offset; |
266 |
h_ptr -= offset; |
h_ptr -= offset; |
289 |
n_ptr += stride_add; |
n_ptr += stride_add; |
290 |
} |
} |
291 |
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292 |
h_ptr = refh->y + (edged_height - EDGE_SIZE - EDGE_SIZE2)*edged_width - EDGE_SIZE2; |
h_ptr = refh + (edged_height - EDGE_SIZE - EDGE_SIZE2)*edged_width - EDGE_SIZE2; |
293 |
hv_ptr = refhv->y + (edged_height - EDGE_SIZE - EDGE_SIZE2)*edged_width - EDGE_SIZE2; |
hv_ptr = refhv + (edged_height - EDGE_SIZE - EDGE_SIZE2)*edged_width - EDGE_SIZE2; |
294 |
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295 |
for (y = 0; y < (edged_height - EDGE_SIZE); y = y + 8) { |
for (y = 0; y < (edged_height - EDGE_SIZE); y = y + 8) { |
296 |
hv_ptr -= stride_add; |
hv_ptr -= stride_add; |
306 |
} |
} |
307 |
} else { |
} else { |
308 |
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309 |
hv_ptr = refhv->y; |
hv_ptr = refhv; |
310 |
hv_ptr -= offset; |
hv_ptr -= offset; |
311 |
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312 |
for (y = 0; y < (edged_height - EDGE_SIZE); y += 8) { |
for (y = 0; y < (edged_height - EDGE_SIZE); y += 8) { |
332 |
n_ptr += stride_add; |
n_ptr += stride_add; |
333 |
} |
} |
334 |
} |
} |
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/* |
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#ifdef BFRAMES |
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n_ptr = refn->u; |
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h_ptr = refh->u; |
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v_ptr = refv->u; |
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hv_ptr = refhv->u; |
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n_ptr -= offset2; |
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h_ptr -= offset2; |
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v_ptr -= offset2; |
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hv_ptr -= offset2; |
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for (y = 0; y < edged_height2; y += 8) { |
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for (x = 0; x < edged_width2; x += 8) { |
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interpolate8x8_halfpel_h(h_ptr, n_ptr, edged_width2, rounding); |
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interpolate8x8_halfpel_v(v_ptr, n_ptr, edged_width2, rounding); |
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interpolate8x8_halfpel_hv(hv_ptr, n_ptr, edged_width2, rounding); |
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n_ptr += 8; |
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h_ptr += 8; |
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v_ptr += 8; |
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hv_ptr += 8; |
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} |
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h_ptr += stride_add2; |
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v_ptr += stride_add2; |
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hv_ptr += stride_add2; |
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n_ptr += stride_add2; |
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} |
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n_ptr = refn->v; |
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h_ptr = refh->v; |
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v_ptr = refv->v; |
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hv_ptr = refhv->v; |
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n_ptr -= offset2; |
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h_ptr -= offset2; |
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v_ptr -= offset2; |
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hv_ptr -= offset2; |
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for (y = 0; y < edged_height2; y = y + 8) { |
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for (x = 0; x < edged_width2; x = x + 8) { |
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interpolate8x8_halfpel_h(h_ptr, n_ptr, edged_width2, rounding); |
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interpolate8x8_halfpel_v(v_ptr, n_ptr, edged_width2, rounding); |
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interpolate8x8_halfpel_hv(hv_ptr, n_ptr, edged_width2, rounding); |
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n_ptr += 8; |
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h_ptr += 8; |
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v_ptr += 8; |
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hv_ptr += 8; |
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} |
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h_ptr += stride_add2; |
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v_ptr += stride_add2; |
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hv_ptr += stride_add2; |
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n_ptr += stride_add2; |
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} |
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#endif |
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*/ |
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/* |
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interpolate_halfpel_h( |
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refh->y - offset, |
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refn->y - offset, |
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edged_width, edged_height, |
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rounding); |
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interpolate_halfpel_v( |
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refv->y - offset, |
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refn->y - offset, |
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edged_width, edged_height, |
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rounding); |
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interpolate_halfpel_hv( |
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refhv->y - offset, |
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refn->y - offset, |
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edged_width, edged_height, |
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rounding); |
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*/ |
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/* uv-image-based compensation |
|
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offset = EDGE_SIZE2 * (edged_width / 2 + 1); |
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interpolate_halfpel_h( |
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refh->u - offset, |
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refn->u - offset, |
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edged_width / 2, edged_height / 2, |
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rounding); |
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interpolate_halfpel_v( |
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refv->u - offset, |
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refn->u - offset, |
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edged_width / 2, edged_height / 2, |
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rounding); |
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interpolate_halfpel_hv( |
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refhv->u - offset, |
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refn->u - offset, |
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edged_width / 2, edged_height / 2, |
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rounding); |
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interpolate_halfpel_h( |
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refh->v - offset, |
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refn->v - offset, |
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edged_width / 2, edged_height / 2, |
|
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rounding); |
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interpolate_halfpel_v( |
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refv->v - offset, |
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refn->v - offset, |
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edged_width / 2, edged_height / 2, |
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rounding); |
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interpolate_halfpel_hv( |
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refhv->v - offset, |
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refn->v - offset, |
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edged_width / 2, edged_height / 2, |
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rounding); |
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*/ |
|
335 |
} |
} |
336 |
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337 |
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389 |
uint8_t * y_ptr, uint8_t * u_ptr, uint8_t * v_ptr, |
uint8_t * y_ptr, uint8_t * u_ptr, uint8_t * v_ptr, |
390 |
int y_stride, int uv_stride, |
int y_stride, int uv_stride, |
391 |
int width, int height, int vflip, |
int width, int height, int vflip, |
392 |
packedFunc * func_opt, packedFunc func_c, int size) |
packedFunc * func_opt, packedFunc func_c, |
393 |
|
int size, int interlacing) |
394 |
{ |
{ |
395 |
int width_opt, width_c; |
int width_opt, width_c, height_opt; |
396 |
|
|
397 |
|
if (width<0 || width==1 || height==1) return; /* forget about it */ |
398 |
|
|
399 |
if (func_opt != func_c && x_stride < size*((width+15)/16)*16) |
if (func_opt != func_c && x_stride < size*((width+15)/16)*16) |
400 |
{ |
{ |
401 |
width_opt = width & (~15); |
width_opt = width & (~15); |
402 |
width_c = width - width_opt; |
width_c = (width - width_opt) & (~1); |
403 |
} |
} |
404 |
else |
else if (func_opt != func_c && !(width&1) && (size==3)) |
405 |
{ |
{ |
406 |
width_opt = width; |
/* MMX reads 4 bytes per pixel for RGB/BGR */ |
407 |
|
width_opt = width - 2; |
408 |
|
width_c = 2; |
409 |
|
} |
410 |
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else { |
411 |
|
/* Enforce the width to be divisable by two. */ |
412 |
|
width_opt = width & (~1); |
413 |
width_c = 0; |
width_c = 0; |
414 |
} |
} |
415 |
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|
416 |
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/* packed conversions require height to be divisable by 2 |
417 |
|
(or even by 4 for interlaced conversion) */ |
418 |
|
if (interlacing) |
419 |
|
height_opt = height & (~3); |
420 |
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else |
421 |
|
height_opt = height & (~1); |
422 |
|
|
423 |
func_opt(x_ptr, x_stride, |
func_opt(x_ptr, x_stride, |
424 |
y_ptr, u_ptr, v_ptr, y_stride, uv_stride, |
y_ptr, u_ptr, v_ptr, y_stride, uv_stride, |
425 |
width_opt, height, vflip); |
width_opt, height_opt, vflip); |
426 |
|
|
427 |
if (width_c) |
if (width_c) |
428 |
{ |
{ |
429 |
func_c(x_ptr + size*width_opt, x_stride, |
func_c(x_ptr + size*width_opt, x_stride, |
430 |
y_ptr + width_opt, u_ptr + width_opt/2, v_ptr + width_opt/2, |
y_ptr + width_opt, u_ptr + width_opt/2, v_ptr + width_opt/2, |
431 |
y_stride, uv_stride, width_c, height, vflip); |
y_stride, uv_stride, width_c, height_opt, vflip); |
432 |
} |
} |
433 |
} |
} |
434 |
|
|
457 |
src[0], src_stride[0], image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
458 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
459 |
interlacing?rgb555i_to_yv12 :rgb555_to_yv12, |
interlacing?rgb555i_to_yv12 :rgb555_to_yv12, |
460 |
interlacing?rgb555i_to_yv12_c:rgb555_to_yv12_c, 2); |
interlacing?rgb555i_to_yv12_c:rgb555_to_yv12_c, 2, interlacing); |
461 |
break; |
break; |
462 |
|
|
463 |
case XVID_CSP_RGB565: |
case XVID_CSP_RGB565: |
465 |
src[0], src_stride[0], image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
466 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
467 |
interlacing?rgb565i_to_yv12 :rgb565_to_yv12, |
interlacing?rgb565i_to_yv12 :rgb565_to_yv12, |
468 |
interlacing?rgb565i_to_yv12_c:rgb565_to_yv12_c, 2); |
interlacing?rgb565i_to_yv12_c:rgb565_to_yv12_c, 2, interlacing); |
469 |
break; |
break; |
470 |
|
|
471 |
|
|
474 |
src[0], src_stride[0], image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
475 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
476 |
interlacing?bgri_to_yv12 :bgr_to_yv12, |
interlacing?bgri_to_yv12 :bgr_to_yv12, |
477 |
interlacing?bgri_to_yv12_c:bgr_to_yv12_c, 3); |
interlacing?bgri_to_yv12_c:bgr_to_yv12_c, 3, interlacing); |
478 |
break; |
break; |
479 |
|
|
480 |
case XVID_CSP_BGRA: |
case XVID_CSP_BGRA: |
482 |
src[0], src_stride[0], image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
483 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
484 |
interlacing?bgrai_to_yv12 :bgra_to_yv12, |
interlacing?bgrai_to_yv12 :bgra_to_yv12, |
485 |
interlacing?bgrai_to_yv12_c:bgra_to_yv12_c, 4); |
interlacing?bgrai_to_yv12_c:bgra_to_yv12_c, 4, interlacing); |
486 |
break; |
break; |
487 |
|
|
488 |
case XVID_CSP_ABGR : |
case XVID_CSP_ABGR : |
490 |
src[0], src_stride[0], image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
491 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
492 |
interlacing?abgri_to_yv12 :abgr_to_yv12, |
interlacing?abgri_to_yv12 :abgr_to_yv12, |
493 |
interlacing?abgri_to_yv12_c:abgr_to_yv12_c, 4); |
interlacing?abgri_to_yv12_c:abgr_to_yv12_c, 4, interlacing); |
494 |
|
break; |
495 |
|
|
496 |
|
case XVID_CSP_RGB: |
497 |
|
safe_packed_conv( |
498 |
|
src[0], src_stride[0], image->y, image->u, image->v, |
499 |
|
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
500 |
|
interlacing?rgbi_to_yv12 :rgb_to_yv12, |
501 |
|
interlacing?rgbi_to_yv12_c:rgb_to_yv12_c, 3, interlacing); |
502 |
break; |
break; |
503 |
|
|
504 |
case XVID_CSP_RGBA : |
case XVID_CSP_RGBA : |
506 |
src[0], src_stride[0], image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
507 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
508 |
interlacing?rgbai_to_yv12 :rgba_to_yv12, |
interlacing?rgbai_to_yv12 :rgba_to_yv12, |
509 |
interlacing?rgbai_to_yv12_c:rgba_to_yv12_c, 4); |
interlacing?rgbai_to_yv12_c:rgba_to_yv12_c, 4, interlacing); |
510 |
break; |
break; |
511 |
|
|
512 |
case XVID_CSP_ARGB: |
case XVID_CSP_ARGB: |
514 |
src[0], src_stride[0], image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
515 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
516 |
interlacing?argbi_to_yv12 : argb_to_yv12, |
interlacing?argbi_to_yv12 : argb_to_yv12, |
517 |
interlacing?argbi_to_yv12_c: argb_to_yv12_c, 4); |
interlacing?argbi_to_yv12_c: argb_to_yv12_c, 4, interlacing); |
518 |
break; |
break; |
519 |
|
|
520 |
case XVID_CSP_YUY2: |
case XVID_CSP_YUY2: |
522 |
src[0], src_stride[0], image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
523 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
524 |
interlacing?yuyvi_to_yv12 :yuyv_to_yv12, |
interlacing?yuyvi_to_yv12 :yuyv_to_yv12, |
525 |
interlacing?yuyvi_to_yv12_c:yuyv_to_yv12_c, 2); |
interlacing?yuyvi_to_yv12_c:yuyv_to_yv12_c, 2, interlacing); |
526 |
break; |
break; |
527 |
|
|
528 |
case XVID_CSP_YVYU: /* u/v swapped */ |
case XVID_CSP_YVYU: /* u/v swapped */ |
530 |
src[0], src_stride[0], image->y, image->v, image->u, |
src[0], src_stride[0], image->y, image->v, image->u, |
531 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
532 |
interlacing?yuyvi_to_yv12 :yuyv_to_yv12, |
interlacing?yuyvi_to_yv12 :yuyv_to_yv12, |
533 |
interlacing?yuyvi_to_yv12_c:yuyv_to_yv12_c, 2); |
interlacing?yuyvi_to_yv12_c:yuyv_to_yv12_c, 2, interlacing); |
534 |
break; |
break; |
535 |
|
|
536 |
case XVID_CSP_UYVY: |
case XVID_CSP_UYVY: |
538 |
src[0], src_stride[0], image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
539 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
540 |
interlacing?uyvyi_to_yv12 :uyvy_to_yv12, |
interlacing?uyvyi_to_yv12 :uyvy_to_yv12, |
541 |
interlacing?uyvyi_to_yv12_c:uyvy_to_yv12_c, 2); |
interlacing?uyvyi_to_yv12_c:uyvy_to_yv12_c, 2, interlacing); |
542 |
break; |
break; |
543 |
|
|
544 |
case XVID_CSP_I420: /* YCbCr == YUV == internal colorspace for MPEG */ |
case XVID_CSP_I420: /* YCbCr == YUV == internal colorspace for MPEG */ |
623 |
int height, |
int height, |
624 |
uint32_t edged_width, |
uint32_t edged_width, |
625 |
uint8_t * dst[4], |
uint8_t * dst[4], |
626 |
uint32_t dst_stride[4], |
int dst_stride[4], |
627 |
int csp, |
int csp, |
628 |
int interlacing) |
int interlacing) |
629 |
{ |
{ |
642 |
dst[0], dst_stride[0], image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
643 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
644 |
interlacing?yv12_to_rgb555i :yv12_to_rgb555, |
interlacing?yv12_to_rgb555i :yv12_to_rgb555, |
645 |
interlacing?yv12_to_rgb555i_c:yv12_to_rgb555_c, 2); |
interlacing?yv12_to_rgb555i_c:yv12_to_rgb555_c, 2, interlacing); |
646 |
return 0; |
return 0; |
647 |
|
|
648 |
case XVID_CSP_RGB565: |
case XVID_CSP_RGB565: |
650 |
dst[0], dst_stride[0], image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
651 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
652 |
interlacing?yv12_to_rgb565i :yv12_to_rgb565, |
interlacing?yv12_to_rgb565i :yv12_to_rgb565, |
653 |
interlacing?yv12_to_rgb565i_c:yv12_to_rgb565_c, 2); |
interlacing?yv12_to_rgb565i_c:yv12_to_rgb565_c, 2, interlacing); |
654 |
return 0; |
return 0; |
655 |
|
|
656 |
case XVID_CSP_BGR: |
case XVID_CSP_BGR: |
658 |
dst[0], dst_stride[0], image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
659 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
660 |
interlacing?yv12_to_bgri :yv12_to_bgr, |
interlacing?yv12_to_bgri :yv12_to_bgr, |
661 |
interlacing?yv12_to_bgri_c:yv12_to_bgr_c, 3); |
interlacing?yv12_to_bgri_c:yv12_to_bgr_c, 3, interlacing); |
662 |
return 0; |
return 0; |
663 |
|
|
664 |
case XVID_CSP_BGRA: |
case XVID_CSP_BGRA: |
666 |
dst[0], dst_stride[0], image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
667 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
668 |
interlacing?yv12_to_bgrai :yv12_to_bgra, |
interlacing?yv12_to_bgrai :yv12_to_bgra, |
669 |
interlacing?yv12_to_bgrai_c:yv12_to_bgra_c, 4); |
interlacing?yv12_to_bgrai_c:yv12_to_bgra_c, 4, interlacing); |
670 |
return 0; |
return 0; |
671 |
|
|
672 |
case XVID_CSP_ABGR: |
case XVID_CSP_ABGR: |
674 |
dst[0], dst_stride[0], image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
675 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
676 |
interlacing?yv12_to_abgri :yv12_to_abgr, |
interlacing?yv12_to_abgri :yv12_to_abgr, |
677 |
interlacing?yv12_to_abgri_c:yv12_to_abgr_c, 4); |
interlacing?yv12_to_abgri_c:yv12_to_abgr_c, 4, interlacing); |
678 |
|
return 0; |
679 |
|
|
680 |
|
case XVID_CSP_RGB: |
681 |
|
safe_packed_conv( |
682 |
|
dst[0], dst_stride[0], image->y, image->u, image->v, |
683 |
|
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
684 |
|
interlacing?yv12_to_rgbi :yv12_to_rgb, |
685 |
|
interlacing?yv12_to_rgbi_c:yv12_to_rgb_c, 3, interlacing); |
686 |
return 0; |
return 0; |
687 |
|
|
688 |
case XVID_CSP_RGBA: |
case XVID_CSP_RGBA: |
690 |
dst[0], dst_stride[0], image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
691 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
692 |
interlacing?yv12_to_rgbai :yv12_to_rgba, |
interlacing?yv12_to_rgbai :yv12_to_rgba, |
693 |
interlacing?yv12_to_rgbai_c:yv12_to_rgba_c, 4); |
interlacing?yv12_to_rgbai_c:yv12_to_rgba_c, 4, interlacing); |
694 |
return 0; |
return 0; |
695 |
|
|
696 |
case XVID_CSP_ARGB: |
case XVID_CSP_ARGB: |
698 |
dst[0], dst_stride[0], image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
699 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
700 |
interlacing?yv12_to_argbi :yv12_to_argb, |
interlacing?yv12_to_argbi :yv12_to_argb, |
701 |
interlacing?yv12_to_argbi_c:yv12_to_argb_c, 4); |
interlacing?yv12_to_argbi_c:yv12_to_argb_c, 4, interlacing); |
702 |
return 0; |
return 0; |
703 |
|
|
704 |
case XVID_CSP_YUY2: |
case XVID_CSP_YUY2: |
706 |
dst[0], dst_stride[0], image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
707 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
708 |
interlacing?yv12_to_yuyvi :yv12_to_yuyv, |
interlacing?yv12_to_yuyvi :yv12_to_yuyv, |
709 |
interlacing?yv12_to_yuyvi_c:yv12_to_yuyv_c, 2); |
interlacing?yv12_to_yuyvi_c:yv12_to_yuyv_c, 2, interlacing); |
710 |
return 0; |
return 0; |
711 |
|
|
712 |
case XVID_CSP_YVYU: /* u,v swapped */ |
case XVID_CSP_YVYU: /* u,v swapped */ |
714 |
dst[0], dst_stride[0], image->y, image->v, image->u, |
dst[0], dst_stride[0], image->y, image->v, image->u, |
715 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
716 |
interlacing?yv12_to_yuyvi :yv12_to_yuyv, |
interlacing?yv12_to_yuyvi :yv12_to_yuyv, |
717 |
interlacing?yv12_to_yuyvi_c:yv12_to_yuyv_c, 2); |
interlacing?yv12_to_yuyvi_c:yv12_to_yuyv_c, 2, interlacing); |
718 |
return 0; |
return 0; |
719 |
|
|
720 |
case XVID_CSP_UYVY: |
case XVID_CSP_UYVY: |
722 |
dst[0], dst_stride[0], image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
723 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
724 |
interlacing?yv12_to_uyvyi :yv12_to_uyvy, |
interlacing?yv12_to_uyvyi :yv12_to_uyvy, |
725 |
interlacing?yv12_to_uyvyi_c:yv12_to_uyvy_c, 2); |
interlacing?yv12_to_uyvyi_c:yv12_to_uyvy_c, 2, interlacing); |
726 |
return 0; |
return 0; |
727 |
|
|
728 |
case XVID_CSP_I420: /* YCbCr == YUV == internal colorspace for MPEG */ |
case XVID_CSP_I420: /* YCbCr == YUV == internal colorspace for MPEG */ |
812 |
uint16_t width, |
uint16_t width, |
813 |
uint16_t height) |
uint16_t height) |
814 |
{ |
{ |
815 |
int diff, x, y; |
int y, bwidth, bheight; |
816 |
long sse=0; |
long sse=0; |
817 |
|
|
818 |
for (y = 0; y < height; y++) { |
bwidth = width & (~0x07); |
819 |
|
bheight = height & (~0x07); |
820 |
|
|
821 |
|
/* Compute the 8x8 integer part */ |
822 |
|
for (y = 0; y<bheight; y += 8) { |
823 |
|
int x; |
824 |
|
|
825 |
|
/* Compute sse for the band */ |
826 |
|
for (x = 0; x<bwidth; x += 8) |
827 |
|
sse += sse8_8bit(orig + x, recon + x, stride); |
828 |
|
|
829 |
|
/* remaining pixels of the 8 pixels high band */ |
830 |
|
for (x = bwidth; x < width; x++) { |
831 |
|
int diff; |
832 |
|
diff = *(orig + 0*stride + x) - *(recon + 0*stride + x); |
833 |
|
sse += diff * diff; |
834 |
|
diff = *(orig + 1*stride + x) - *(recon + 1*stride + x); |
835 |
|
sse += diff * diff; |
836 |
|
diff = *(orig + 2*stride + x) - *(recon + 2*stride + x); |
837 |
|
sse += diff * diff; |
838 |
|
diff = *(orig + 3*stride + x) - *(recon + 3*stride + x); |
839 |
|
sse += diff * diff; |
840 |
|
diff = *(orig + 4*stride + x) - *(recon + 4*stride + x); |
841 |
|
sse += diff * diff; |
842 |
|
diff = *(orig + 5*stride + x) - *(recon + 5*stride + x); |
843 |
|
sse += diff * diff; |
844 |
|
diff = *(orig + 6*stride + x) - *(recon + 6*stride + x); |
845 |
|
sse += diff * diff; |
846 |
|
diff = *(orig + 7*stride + x) - *(recon + 7*stride + x); |
847 |
|
sse += diff * diff; |
848 |
|
} |
849 |
|
|
850 |
|
orig += 8*stride; |
851 |
|
recon += 8*stride; |
852 |
|
} |
853 |
|
|
854 |
|
/* Compute the down rectangle sse */ |
855 |
|
for (y = bheight; y < height; y++) { |
856 |
|
int x; |
857 |
for (x = 0; x < width; x++) { |
for (x = 0; x < width; x++) { |
858 |
|
int diff; |
859 |
diff = *(orig + x) - *(recon + x); |
diff = *(orig + x) - *(recon + x); |
860 |
sse += diff * diff; |
sse += diff * diff; |
861 |
} |
} |
862 |
orig += stride; |
orig += stride; |
863 |
recon += stride; |
recon += stride; |
864 |
} |
} |
865 |
return sse; |
|
866 |
|
return (sse); |
867 |
|
} |
868 |
|
|
869 |
|
void image_block_variance(IMAGE * orig_image, |
870 |
|
uint16_t stride, |
871 |
|
MACROBLOCK *mbs, |
872 |
|
uint16_t mb_width, |
873 |
|
uint16_t mb_height) |
874 |
|
{ |
875 |
|
DECLARE_ALIGNED_MATRIX(sums, 1, 4, uint16_t, CACHE_LINE); |
876 |
|
DECLARE_ALIGNED_MATRIX(squares, 1, 4, uint32_t, CACHE_LINE); |
877 |
|
|
878 |
|
int x, y, i, j; |
879 |
|
uint8_t *orig_y = orig_image->y; |
880 |
|
uint8_t *orig_u = orig_image->u; |
881 |
|
uint8_t *orig_v = orig_image->v; |
882 |
|
|
883 |
|
for (y = 0; y < mb_height; y++) { |
884 |
|
for (x = 0; x < mb_width; x++) { |
885 |
|
MACROBLOCK *pMB = &mbs[x + y * mb_width]; |
886 |
|
uint32_t var4[4]; |
887 |
|
uint32_t sum = 0, square = 0; |
888 |
|
|
889 |
|
/* y-blocks */ |
890 |
|
for (j = 0; j < 2; j++) { |
891 |
|
for (i = 0; i < 2; i++) { |
892 |
|
int lsum = blocksum8(orig_y + ((y<<4) + (j<<3))*stride + (x<<4) + (i<<3), |
893 |
|
stride, sums, squares); |
894 |
|
int lsquare = (squares[0] + squares[1] + squares[2] + squares[3])<<6; |
895 |
|
|
896 |
|
sum += lsum; |
897 |
|
square += lsquare; |
898 |
|
|
899 |
|
var4[0] = (squares[0]<<4) - sums[0]*sums[0]; |
900 |
|
var4[1] = (squares[1]<<4) - sums[1]*sums[1]; |
901 |
|
var4[2] = (squares[2]<<4) - sums[2]*sums[2]; |
902 |
|
var4[3] = (squares[3]<<4) - sums[3]*sums[3]; |
903 |
|
|
904 |
|
pMB->rel_var8[j*2 + i] = lsquare - lsum*lsum; |
905 |
|
if (pMB->rel_var8[j*2 + i]) |
906 |
|
pMB->rel_var8[j*2 + i] = ((var4[0] + var4[1] + var4[2] + var4[3])<<8) / |
907 |
|
pMB->rel_var8[j*2 + i]; /* 4*(Var(Di)/Var(D)) */ |
908 |
|
else |
909 |
|
pMB->rel_var8[j*2 + i] = 64; |
910 |
|
} |
911 |
|
} |
912 |
|
|
913 |
|
/* u */ |
914 |
|
{ |
915 |
|
int lsum = blocksum8(orig_u + (y<<3)*(stride>>1) + (x<<3), |
916 |
|
stride, sums, squares); |
917 |
|
int lsquare = (squares[0] + squares[1] + squares[2] + squares[3])<<6; |
918 |
|
|
919 |
|
sum += lsum; |
920 |
|
square += lsquare; |
921 |
|
|
922 |
|
var4[0] = (squares[0]<<4) - sums[0]*sums[0]; |
923 |
|
var4[1] = (squares[1]<<4) - sums[1]*sums[1]; |
924 |
|
var4[2] = (squares[2]<<4) - sums[2]*sums[2]; |
925 |
|
var4[3] = (squares[3]<<4) - sums[3]*sums[3]; |
926 |
|
|
927 |
|
pMB->rel_var8[4] = lsquare - lsum*lsum; |
928 |
|
if (pMB->rel_var8[4]) |
929 |
|
pMB->rel_var8[4] = ((var4[0] + var4[1] + var4[2] + var4[3])<<8) / |
930 |
|
pMB->rel_var8[4]; /* 4*(Var(Di)/Var(D)) */ |
931 |
|
else |
932 |
|
pMB->rel_var8[4] = 64; |
933 |
|
} |
934 |
|
|
935 |
|
/* v */ |
936 |
|
{ |
937 |
|
int lsum = blocksum8(orig_v + (y<<3)*(stride>>1) + (x<<3), |
938 |
|
stride, sums, squares); |
939 |
|
int lsquare = (squares[0] + squares[1] + squares[2] + squares[3])<<6; |
940 |
|
|
941 |
|
sum += lsum; |
942 |
|
square += lsquare; |
943 |
|
|
944 |
|
var4[0] = (squares[0]<<4) - sums[0]*sums[0]; |
945 |
|
var4[1] = (squares[1]<<4) - sums[1]*sums[1]; |
946 |
|
var4[2] = (squares[2]<<4) - sums[2]*sums[2]; |
947 |
|
var4[3] = (squares[3]<<4) - sums[3]*sums[3]; |
948 |
|
|
949 |
|
pMB->rel_var8[5] = lsquare - lsum*lsum; |
950 |
|
if (pMB->rel_var8[5]) |
951 |
|
pMB->rel_var8[5] = ((var4[0] + var4[1] + var4[2] + var4[3])<<8) / |
952 |
|
pMB->rel_var8[5]; /* 4*(Var(Di)/Var(D)) */ |
953 |
|
else |
954 |
|
pMB->rel_var8[5] = 64; |
955 |
|
} |
956 |
|
|
957 |
|
} |
958 |
|
} |
959 |
} |
} |
960 |
|
|
961 |
#if 0 |
#if 0 |
1084 |
} |
} |
1085 |
|
|
1086 |
void |
void |
1087 |
output_slice(IMAGE * cur, int std, int width, xvid_image_t* out_frm, int mbx, int mby,int mbl) { |
output_slice(IMAGE * cur, int stride, int width, xvid_image_t* out_frm, int mbx, int mby,int mbl) { |
1088 |
uint8_t *dY,*dU,*dV,*sY,*sU,*sV; |
uint8_t *dY,*dU,*dV,*sY,*sU,*sV; |
1089 |
int std2 = std >> 1; |
int stride2 = stride >> 1; |
1090 |
int w = mbl << 4, w2,i; |
int w = mbl << 4, w2,i; |
1091 |
|
|
1092 |
if(w > width) |
if(w > width) |
1096 |
dY = (uint8_t*)out_frm->plane[0] + (mby << 4) * out_frm->stride[0] + (mbx << 4); |
dY = (uint8_t*)out_frm->plane[0] + (mby << 4) * out_frm->stride[0] + (mbx << 4); |
1097 |
dU = (uint8_t*)out_frm->plane[1] + (mby << 3) * out_frm->stride[1] + (mbx << 3); |
dU = (uint8_t*)out_frm->plane[1] + (mby << 3) * out_frm->stride[1] + (mbx << 3); |
1098 |
dV = (uint8_t*)out_frm->plane[2] + (mby << 3) * out_frm->stride[2] + (mbx << 3); |
dV = (uint8_t*)out_frm->plane[2] + (mby << 3) * out_frm->stride[2] + (mbx << 3); |
1099 |
sY = cur->y + (mby << 4) * std + (mbx << 4); |
sY = cur->y + (mby << 4) * stride + (mbx << 4); |
1100 |
sU = cur->u + (mby << 3) * std2 + (mbx << 3); |
sU = cur->u + (mby << 3) * stride2 + (mbx << 3); |
1101 |
sV = cur->v + (mby << 3) * std2 + (mbx << 3); |
sV = cur->v + (mby << 3) * stride2 + (mbx << 3); |
1102 |
|
|
1103 |
for(i = 0 ; i < 16 ; i++) { |
for(i = 0 ; i < 16 ; i++) { |
1104 |
memcpy(dY,sY,w); |
memcpy(dY,sY,w); |
1105 |
dY += out_frm->stride[0]; |
dY += out_frm->stride[0]; |
1106 |
sY += std; |
sY += stride; |
1107 |
} |
} |
1108 |
for(i = 0 ; i < 8 ; i++) { |
for(i = 0 ; i < 8 ; i++) { |
1109 |
memcpy(dU,sU,w2); |
memcpy(dU,sU,w2); |
1110 |
dU += out_frm->stride[1]; |
dU += out_frm->stride[1]; |
1111 |
sU += std2; |
sU += stride2; |
1112 |
} |
} |
1113 |
for(i = 0 ; i < 8 ; i++) { |
for(i = 0 ; i < 8 ; i++) { |
1114 |
memcpy(dV,sV,w2); |
memcpy(dV,sV,w2); |
1115 |
dV += out_frm->stride[2]; |
dV += out_frm->stride[2]; |
1116 |
sV += std2; |
sV += stride2; |
1117 |
} |
} |
1118 |
} |
} |
1119 |
|
|
1144 |
} |
} |
1145 |
} |
} |
1146 |
|
|
1147 |
|
/****************************************************************************/ |
1148 |
|
|
1149 |
/* reduced resolution deblocking filter |
static void (*deintl_core)(uint8_t *, int width, int height, const int stride) = 0; |
1150 |
block = block size (16=rrv, 8=full resolution) |
extern void xvid_deinterlace_sse(uint8_t *, int width, int height, const int stride); |
|
flags = XVID_DEC_YDEBLOCK|XVID_DEC_UVDEBLOCK |
|
|
*/ |
|
|
void |
|
|
image_deblock_rrv(IMAGE * img, int edged_width, |
|
|
const MACROBLOCK * mbs, int mb_width, int mb_height, int mb_stride, |
|
|
int block, int flags) |
|
|
{ |
|
|
const int edged_width2 = edged_width /2; |
|
|
const int nblocks = block / 8; /* skals code uses 8pixel block uints */ |
|
|
int i,j; |
|
1151 |
|
|
1152 |
/* luma: j,i in block units */ |
#define CLIP_255(x) ( ((x)&~255) ? ((-(x)) >> (8*sizeof((x))-1))&0xff : (x) ) |
1153 |
|
|
1154 |
for (j = 1; j < mb_height*2; j++) /* horizontal deblocking */ |
static void deinterlace_c(uint8_t *pix, int width, int height, const int bps) |
|
for (i = 0; i < mb_width*2; i++) |
|
|
{ |
|
|
if (mbs[(j-1)/2*mb_stride + (i/2)].mode != MODE_NOT_CODED || |
|
|
mbs[(j+0)/2*mb_stride + (i/2)].mode != MODE_NOT_CODED) |
|
1155 |
{ |
{ |
1156 |
hfilter_31(img->y + (j*block - 1)*edged_width + i*block, |
pix += bps; |
1157 |
img->y + (j*block + 0)*edged_width + i*block, nblocks); |
while(width-->0) |
|
} |
|
|
} |
|
|
|
|
|
for (j = 0; j < mb_height*2; j++) /* vertical deblocking */ |
|
|
for (i = 1; i < mb_width*2; i++) |
|
1158 |
{ |
{ |
1159 |
if (mbs[(j/2)*mb_stride + (i-1)/2].mode != MODE_NOT_CODED || |
int p1 = pix[-bps]; |
1160 |
mbs[(j/2)*mb_stride + (i+0)/2].mode != MODE_NOT_CODED) |
int p2 = pix[0]; |
1161 |
|
int p0 = p2; |
1162 |
|
int j = (height>>1) - 1; |
1163 |
|
int V; |
1164 |
|
unsigned char *P = pix++; |
1165 |
|
while(j-->0) |
1166 |
{ |
{ |
1167 |
vfilter_31(img->y + (j*block)*edged_width + i*block - 1, |
const int p3 = P[ bps]; |
1168 |
img->y + (j*block)*edged_width + i*block + 0, |
const int p4 = P[2*bps]; |
1169 |
edged_width, nblocks); |
V = ((p1+p3+1)>>1) + ((p2 - ((p0+p4+1)>>1)) >> 2); |
1170 |
|
P[0] = CLIP_255( V ); |
1171 |
|
p0 = p2; |
1172 |
|
p1 = p3; |
1173 |
|
p2 = p4; |
1174 |
|
P += 2*bps; |
1175 |
} |
} |
1176 |
} |
V = ((p1+p1+1)>>1) + ((p2 - ((p0+p2+1)>>1)) >> 2); |
1177 |
|
P[0] = CLIP_255( V ); |
|
|
|
|
|
|
|
/* chroma */ |
|
|
|
|
|
for (j = 1; j < mb_height; j++) /* horizontal deblocking */ |
|
|
for (i = 0; i < mb_width; i++) |
|
|
{ |
|
|
if (mbs[(j-1)*mb_stride + i].mode != MODE_NOT_CODED || |
|
|
mbs[(j+0)*mb_stride + i].mode != MODE_NOT_CODED) |
|
|
{ |
|
|
hfilter_31(img->u + (j*block - 1)*edged_width2 + i*block, |
|
|
img->u + (j*block + 0)*edged_width2 + i*block, nblocks); |
|
|
hfilter_31(img->v + (j*block - 1)*edged_width2 + i*block, |
|
|
img->v + (j*block + 0)*edged_width2 + i*block, nblocks); |
|
1178 |
} |
} |
1179 |
} |
} |
1180 |
|
#undef CLIP_255 |
1181 |
|
|
1182 |
for (j = 0; j < mb_height; j++) /* vertical deblocking */ |
int xvid_image_deinterlace(xvid_image_t* img, int width, int height, int bottom_first) |
|
for (i = 1; i < mb_width; i++) |
|
|
{ |
|
|
if (mbs[j*mb_stride + i - 1].mode != MODE_NOT_CODED || |
|
|
mbs[j*mb_stride + i + 0].mode != MODE_NOT_CODED) |
|
1183 |
{ |
{ |
1184 |
vfilter_31(img->u + (j*block)*edged_width2 + i*block - 1, |
if (height&1) |
1185 |
img->u + (j*block)*edged_width2 + i*block + 0, |
return 0; |
1186 |
edged_width2, nblocks); |
if (img->csp!=XVID_CSP_PLANAR && img->csp!=XVID_CSP_I420 && img->csp!=XVID_CSP_YV12) |
1187 |
vfilter_31(img->v + (j*block)*edged_width2 + i*block - 1, |
return 0; /* not yet supported */ |
1188 |
img->v + (j*block)*edged_width2 + i*block + 0, |
if (deintl_core==0) { |
1189 |
edged_width2, nblocks); |
deintl_core = deinterlace_c; |
1190 |
|
#if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
1191 |
|
{ |
1192 |
|
int cpu_flags = check_cpu_features(); |
1193 |
|
if (cpu_flags & XVID_CPU_MMX) |
1194 |
|
deintl_core = xvid_deinterlace_sse; |
1195 |
} |
} |
1196 |
|
#endif |
1197 |
} |
} |
1198 |
|
if (!bottom_first) { |
1199 |
|
deintl_core(img->plane[0], width, height, img->stride[0]); |
1200 |
|
deintl_core(img->plane[1], width>>1, height>>1, img->stride[1]); |
1201 |
|
deintl_core(img->plane[2], width>>1, height>>1, img->stride[2]); |
1202 |
|
} |
1203 |
|
else { |
1204 |
|
deintl_core((uint8_t *)img->plane[0] + ( height -1)*img->stride[0], width, height, -img->stride[0]); |
1205 |
|
deintl_core((uint8_t *)img->plane[1] + ((height>>1)-1)*img->stride[1], width>>1, height>>1, -img->stride[1]); |
1206 |
|
deintl_core((uint8_t *)img->plane[2] + ((height>>1)-1)*img->stride[2], width>>1, height>>1, -img->stride[2]); |
1207 |
|
} |
1208 |
|
emms(); |
1209 |
|
|
1210 |
|
return 1; |
1211 |
} |
} |
1212 |
|
|