3 |
* XVID MPEG-4 VIDEO CODEC |
* XVID MPEG-4 VIDEO CODEC |
4 |
* - Image management functions - |
* - Image management functions - |
5 |
* |
* |
6 |
* Copyright(C) 2001-2004 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 |
19 |
* along with this program ; if not, write to the Free Software |
* along with this program ; if not, write to the Free Software |
20 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
21 |
* |
* |
22 |
* $Id: image.c,v 1.38 2006-10-13 11:26:18 Skal Exp $ |
* $Id: image.c,v 1.46 2010-11-28 15:18:21 Isibaar Exp $ |
23 |
* |
* |
24 |
****************************************************************************/ |
****************************************************************************/ |
25 |
|
|
149 |
|
|
150 |
/* 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 |
151 |
* pixel width and height multiples. This was not respected in old xvids */ |
* pixel width and height multiples. This was not respected in old xvids */ |
152 |
if (bs_version == 0 || bs_version >= SETEDGES_BUG_BEFORE) { |
if (bs_version >= SETEDGES_BUG_BEFORE) { |
153 |
width = (width+15)&~15; |
width = (width+15)&~15; |
154 |
height = (height+15)&~15; |
height = (height+15)&~15; |
155 |
} |
} |
385 |
uint8_t * y_ptr, uint8_t * u_ptr, uint8_t * v_ptr, |
uint8_t * y_ptr, uint8_t * u_ptr, uint8_t * v_ptr, |
386 |
int y_stride, int uv_stride, |
int y_stride, int uv_stride, |
387 |
int width, int height, int vflip, |
int width, int height, int vflip, |
388 |
packedFunc * func_opt, packedFunc func_c, int size) |
packedFunc * func_opt, packedFunc func_c, |
389 |
|
int size, int interlacing) |
390 |
{ |
{ |
391 |
int width_opt, width_c; |
int width_opt, width_c, height_opt; |
392 |
|
|
393 |
|
if (width<0 || width==1 || height==1) return; /* forget about it */ |
394 |
|
|
395 |
if (func_opt != func_c && x_stride < size*((width+15)/16)*16) |
if (func_opt != func_c && x_stride < size*((width+15)/16)*16) |
396 |
{ |
{ |
397 |
width_opt = width & (~15); |
width_opt = width & (~15); |
398 |
width_c = width - width_opt; |
width_c = (width - width_opt) & (~1); |
399 |
} |
} |
400 |
else |
else if (func_opt != func_c && !(width&1) && (size==3)) |
401 |
{ |
{ |
402 |
width_opt = width; |
/* MMX reads 4 bytes per pixel for RGB/BGR */ |
403 |
|
width_opt = width - 2; |
404 |
|
width_c = 2; |
405 |
|
} |
406 |
|
else { |
407 |
|
/* Enforce the width to be divisable by two. */ |
408 |
|
width_opt = width & (~1); |
409 |
width_c = 0; |
width_c = 0; |
410 |
} |
} |
411 |
|
|
412 |
|
/* packed conversions require height to be divisable by 2 |
413 |
|
(or even by 4 for interlaced conversion) */ |
414 |
|
if (interlacing) |
415 |
|
height_opt = height & (~3); |
416 |
|
else |
417 |
|
height_opt = height & (~1); |
418 |
|
|
419 |
func_opt(x_ptr, x_stride, |
func_opt(x_ptr, x_stride, |
420 |
y_ptr, u_ptr, v_ptr, y_stride, uv_stride, |
y_ptr, u_ptr, v_ptr, y_stride, uv_stride, |
421 |
width_opt, height, vflip); |
width_opt, height_opt, vflip); |
422 |
|
|
423 |
if (width_c) |
if (width_c) |
424 |
{ |
{ |
425 |
func_c(x_ptr + size*width_opt, x_stride, |
func_c(x_ptr + size*width_opt, x_stride, |
426 |
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, |
427 |
y_stride, uv_stride, width_c, height, vflip); |
y_stride, uv_stride, width_c, height_opt, vflip); |
428 |
} |
} |
429 |
} |
} |
430 |
|
|
453 |
src[0], src_stride[0], image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
454 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
455 |
interlacing?rgb555i_to_yv12 :rgb555_to_yv12, |
interlacing?rgb555i_to_yv12 :rgb555_to_yv12, |
456 |
interlacing?rgb555i_to_yv12_c:rgb555_to_yv12_c, 2); |
interlacing?rgb555i_to_yv12_c:rgb555_to_yv12_c, 2, interlacing); |
457 |
break; |
break; |
458 |
|
|
459 |
case XVID_CSP_RGB565: |
case XVID_CSP_RGB565: |
461 |
src[0], src_stride[0], image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
462 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
463 |
interlacing?rgb565i_to_yv12 :rgb565_to_yv12, |
interlacing?rgb565i_to_yv12 :rgb565_to_yv12, |
464 |
interlacing?rgb565i_to_yv12_c:rgb565_to_yv12_c, 2); |
interlacing?rgb565i_to_yv12_c:rgb565_to_yv12_c, 2, interlacing); |
465 |
break; |
break; |
466 |
|
|
467 |
|
|
470 |
src[0], src_stride[0], image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
471 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
472 |
interlacing?bgri_to_yv12 :bgr_to_yv12, |
interlacing?bgri_to_yv12 :bgr_to_yv12, |
473 |
interlacing?bgri_to_yv12_c:bgr_to_yv12_c, 3); |
interlacing?bgri_to_yv12_c:bgr_to_yv12_c, 3, interlacing); |
474 |
break; |
break; |
475 |
|
|
476 |
case XVID_CSP_BGRA: |
case XVID_CSP_BGRA: |
478 |
src[0], src_stride[0], image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
479 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
480 |
interlacing?bgrai_to_yv12 :bgra_to_yv12, |
interlacing?bgrai_to_yv12 :bgra_to_yv12, |
481 |
interlacing?bgrai_to_yv12_c:bgra_to_yv12_c, 4); |
interlacing?bgrai_to_yv12_c:bgra_to_yv12_c, 4, interlacing); |
482 |
break; |
break; |
483 |
|
|
484 |
case XVID_CSP_ABGR : |
case XVID_CSP_ABGR : |
486 |
src[0], src_stride[0], image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
487 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
488 |
interlacing?abgri_to_yv12 :abgr_to_yv12, |
interlacing?abgri_to_yv12 :abgr_to_yv12, |
489 |
interlacing?abgri_to_yv12_c:abgr_to_yv12_c, 4); |
interlacing?abgri_to_yv12_c:abgr_to_yv12_c, 4, interlacing); |
490 |
|
break; |
491 |
|
|
492 |
|
case XVID_CSP_RGB: |
493 |
|
safe_packed_conv( |
494 |
|
src[0], src_stride[0], image->y, image->u, image->v, |
495 |
|
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
496 |
|
interlacing?rgbi_to_yv12 :rgb_to_yv12, |
497 |
|
interlacing?rgbi_to_yv12_c:rgb_to_yv12_c, 3, interlacing); |
498 |
break; |
break; |
499 |
|
|
500 |
case XVID_CSP_RGBA : |
case XVID_CSP_RGBA : |
502 |
src[0], src_stride[0], image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
503 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
504 |
interlacing?rgbai_to_yv12 :rgba_to_yv12, |
interlacing?rgbai_to_yv12 :rgba_to_yv12, |
505 |
interlacing?rgbai_to_yv12_c:rgba_to_yv12_c, 4); |
interlacing?rgbai_to_yv12_c:rgba_to_yv12_c, 4, interlacing); |
506 |
break; |
break; |
507 |
|
|
508 |
case XVID_CSP_ARGB: |
case XVID_CSP_ARGB: |
510 |
src[0], src_stride[0], image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
511 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
512 |
interlacing?argbi_to_yv12 : argb_to_yv12, |
interlacing?argbi_to_yv12 : argb_to_yv12, |
513 |
interlacing?argbi_to_yv12_c: argb_to_yv12_c, 4); |
interlacing?argbi_to_yv12_c: argb_to_yv12_c, 4, interlacing); |
514 |
break; |
break; |
515 |
|
|
516 |
case XVID_CSP_YUY2: |
case XVID_CSP_YUY2: |
518 |
src[0], src_stride[0], image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
519 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
520 |
interlacing?yuyvi_to_yv12 :yuyv_to_yv12, |
interlacing?yuyvi_to_yv12 :yuyv_to_yv12, |
521 |
interlacing?yuyvi_to_yv12_c:yuyv_to_yv12_c, 2); |
interlacing?yuyvi_to_yv12_c:yuyv_to_yv12_c, 2, interlacing); |
522 |
break; |
break; |
523 |
|
|
524 |
case XVID_CSP_YVYU: /* u/v swapped */ |
case XVID_CSP_YVYU: /* u/v swapped */ |
526 |
src[0], src_stride[0], image->y, image->v, image->u, |
src[0], src_stride[0], image->y, image->v, image->u, |
527 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
528 |
interlacing?yuyvi_to_yv12 :yuyv_to_yv12, |
interlacing?yuyvi_to_yv12 :yuyv_to_yv12, |
529 |
interlacing?yuyvi_to_yv12_c:yuyv_to_yv12_c, 2); |
interlacing?yuyvi_to_yv12_c:yuyv_to_yv12_c, 2, interlacing); |
530 |
break; |
break; |
531 |
|
|
532 |
case XVID_CSP_UYVY: |
case XVID_CSP_UYVY: |
534 |
src[0], src_stride[0], image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
535 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
536 |
interlacing?uyvyi_to_yv12 :uyvy_to_yv12, |
interlacing?uyvyi_to_yv12 :uyvy_to_yv12, |
537 |
interlacing?uyvyi_to_yv12_c:uyvy_to_yv12_c, 2); |
interlacing?uyvyi_to_yv12_c:uyvy_to_yv12_c, 2, interlacing); |
538 |
break; |
break; |
539 |
|
|
540 |
case XVID_CSP_I420: /* YCbCr == YUV == internal colorspace for MPEG */ |
case XVID_CSP_I420: /* YCbCr == YUV == internal colorspace for MPEG */ |
638 |
dst[0], dst_stride[0], image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
639 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
640 |
interlacing?yv12_to_rgb555i :yv12_to_rgb555, |
interlacing?yv12_to_rgb555i :yv12_to_rgb555, |
641 |
interlacing?yv12_to_rgb555i_c:yv12_to_rgb555_c, 2); |
interlacing?yv12_to_rgb555i_c:yv12_to_rgb555_c, 2, interlacing); |
642 |
return 0; |
return 0; |
643 |
|
|
644 |
case XVID_CSP_RGB565: |
case XVID_CSP_RGB565: |
646 |
dst[0], dst_stride[0], image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
647 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
648 |
interlacing?yv12_to_rgb565i :yv12_to_rgb565, |
interlacing?yv12_to_rgb565i :yv12_to_rgb565, |
649 |
interlacing?yv12_to_rgb565i_c:yv12_to_rgb565_c, 2); |
interlacing?yv12_to_rgb565i_c:yv12_to_rgb565_c, 2, interlacing); |
650 |
return 0; |
return 0; |
651 |
|
|
652 |
case XVID_CSP_BGR: |
case XVID_CSP_BGR: |
654 |
dst[0], dst_stride[0], image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
655 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
656 |
interlacing?yv12_to_bgri :yv12_to_bgr, |
interlacing?yv12_to_bgri :yv12_to_bgr, |
657 |
interlacing?yv12_to_bgri_c:yv12_to_bgr_c, 3); |
interlacing?yv12_to_bgri_c:yv12_to_bgr_c, 3, interlacing); |
658 |
return 0; |
return 0; |
659 |
|
|
660 |
case XVID_CSP_BGRA: |
case XVID_CSP_BGRA: |
662 |
dst[0], dst_stride[0], image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
663 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
664 |
interlacing?yv12_to_bgrai :yv12_to_bgra, |
interlacing?yv12_to_bgrai :yv12_to_bgra, |
665 |
interlacing?yv12_to_bgrai_c:yv12_to_bgra_c, 4); |
interlacing?yv12_to_bgrai_c:yv12_to_bgra_c, 4, interlacing); |
666 |
return 0; |
return 0; |
667 |
|
|
668 |
case XVID_CSP_ABGR: |
case XVID_CSP_ABGR: |
670 |
dst[0], dst_stride[0], image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
671 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
672 |
interlacing?yv12_to_abgri :yv12_to_abgr, |
interlacing?yv12_to_abgri :yv12_to_abgr, |
673 |
interlacing?yv12_to_abgri_c:yv12_to_abgr_c, 4); |
interlacing?yv12_to_abgri_c:yv12_to_abgr_c, 4, interlacing); |
674 |
|
return 0; |
675 |
|
|
676 |
|
case XVID_CSP_RGB: |
677 |
|
safe_packed_conv( |
678 |
|
dst[0], dst_stride[0], image->y, image->u, image->v, |
679 |
|
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
680 |
|
interlacing?yv12_to_rgbi :yv12_to_rgb, |
681 |
|
interlacing?yv12_to_rgbi_c:yv12_to_rgb_c, 3, interlacing); |
682 |
return 0; |
return 0; |
683 |
|
|
684 |
case XVID_CSP_RGBA: |
case XVID_CSP_RGBA: |
686 |
dst[0], dst_stride[0], image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
687 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
688 |
interlacing?yv12_to_rgbai :yv12_to_rgba, |
interlacing?yv12_to_rgbai :yv12_to_rgba, |
689 |
interlacing?yv12_to_rgbai_c:yv12_to_rgba_c, 4); |
interlacing?yv12_to_rgbai_c:yv12_to_rgba_c, 4, interlacing); |
690 |
return 0; |
return 0; |
691 |
|
|
692 |
case XVID_CSP_ARGB: |
case XVID_CSP_ARGB: |
694 |
dst[0], dst_stride[0], image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
695 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
696 |
interlacing?yv12_to_argbi :yv12_to_argb, |
interlacing?yv12_to_argbi :yv12_to_argb, |
697 |
interlacing?yv12_to_argbi_c:yv12_to_argb_c, 4); |
interlacing?yv12_to_argbi_c:yv12_to_argb_c, 4, interlacing); |
698 |
return 0; |
return 0; |
699 |
|
|
700 |
case XVID_CSP_YUY2: |
case XVID_CSP_YUY2: |
702 |
dst[0], dst_stride[0], image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
703 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
704 |
interlacing?yv12_to_yuyvi :yv12_to_yuyv, |
interlacing?yv12_to_yuyvi :yv12_to_yuyv, |
705 |
interlacing?yv12_to_yuyvi_c:yv12_to_yuyv_c, 2); |
interlacing?yv12_to_yuyvi_c:yv12_to_yuyv_c, 2, interlacing); |
706 |
return 0; |
return 0; |
707 |
|
|
708 |
case XVID_CSP_YVYU: /* u,v swapped */ |
case XVID_CSP_YVYU: /* u,v swapped */ |
710 |
dst[0], dst_stride[0], image->y, image->v, image->u, |
dst[0], dst_stride[0], image->y, image->v, image->u, |
711 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
712 |
interlacing?yv12_to_yuyvi :yv12_to_yuyv, |
interlacing?yv12_to_yuyvi :yv12_to_yuyv, |
713 |
interlacing?yv12_to_yuyvi_c:yv12_to_yuyv_c, 2); |
interlacing?yv12_to_yuyvi_c:yv12_to_yuyv_c, 2, interlacing); |
714 |
return 0; |
return 0; |
715 |
|
|
716 |
case XVID_CSP_UYVY: |
case XVID_CSP_UYVY: |
718 |
dst[0], dst_stride[0], image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
719 |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
720 |
interlacing?yv12_to_uyvyi :yv12_to_uyvy, |
interlacing?yv12_to_uyvyi :yv12_to_uyvy, |
721 |
interlacing?yv12_to_uyvyi_c:yv12_to_uyvy_c, 2); |
interlacing?yv12_to_uyvyi_c:yv12_to_uyvy_c, 2, interlacing); |
722 |
return 0; |
return 0; |
723 |
|
|
724 |
case XVID_CSP_I420: /* YCbCr == YUV == internal colorspace for MPEG */ |
case XVID_CSP_I420: /* YCbCr == YUV == internal colorspace for MPEG */ |
862 |
return (sse); |
return (sse); |
863 |
} |
} |
864 |
|
|
865 |
|
void image_block_variance(IMAGE * orig_image, |
866 |
|
uint16_t stride, |
867 |
|
MACROBLOCK *mbs, |
868 |
|
uint16_t mb_width, |
869 |
|
uint16_t mb_height) |
870 |
|
{ |
871 |
|
DECLARE_ALIGNED_MATRIX(sums, 1, 4, uint16_t, CACHE_LINE); |
872 |
|
DECLARE_ALIGNED_MATRIX(squares, 1, 4, uint32_t, CACHE_LINE); |
873 |
|
|
874 |
|
int x, y, i, j; |
875 |
|
uint8_t *orig = orig_image->y; |
876 |
|
|
877 |
|
for (y = 0; y < mb_height; y++) { |
878 |
|
for (x = 0; x < mb_width; x++) { |
879 |
|
MACROBLOCK *pMB = &mbs[x + y * mb_width]; |
880 |
|
uint32_t var4[4]; |
881 |
|
uint32_t sum = 0, square = 0; |
882 |
|
|
883 |
|
for (j = 0; j < 2; j++) { |
884 |
|
for (i = 0; i < 2; i++) { |
885 |
|
int lsum = blocksum8(orig + ((y<<4) + (j<<3))*stride + (x<<4) + (i<<3), |
886 |
|
stride, sums, squares); |
887 |
|
int lsquare = (squares[0] + squares[1] + squares[2] + squares[3]); |
888 |
|
|
889 |
|
sum += lsum; |
890 |
|
square += lsquare; |
891 |
|
|
892 |
|
var4[0] = (squares[0]<<4) - sums[0]*sums[0]; |
893 |
|
var4[1] = (squares[1]<<4) - sums[1]*sums[1]; |
894 |
|
var4[2] = (squares[2]<<4) - sums[2]*sums[2]; |
895 |
|
var4[3] = (squares[3]<<4) - sums[3]*sums[3]; |
896 |
|
|
897 |
|
pMB->rel_var8[j*2 + i] = lsquare - lsum*lsum; |
898 |
|
|
899 |
|
if (pMB->rel_var8[j*2 + i]) |
900 |
|
pMB->rel_var8[j*2 + i] = 256*(var4[0] + var4[1] + var4[2] + var4[3]) / |
901 |
|
pMB->rel_var8[j*2 + i]; /* 4*(Var(Di)/Var(D)) */ |
902 |
|
else |
903 |
|
pMB->rel_var8[j*2 + i] = 64; |
904 |
|
} |
905 |
|
} |
906 |
|
} |
907 |
|
} |
908 |
|
} |
909 |
|
|
910 |
#if 0 |
#if 0 |
911 |
|
|
912 |
#include <stdio.h> |
#include <stdio.h> |
1136 |
return 0; /* not yet supported */ |
return 0; /* not yet supported */ |
1137 |
if (deintl_core==0) { |
if (deintl_core==0) { |
1138 |
deintl_core = deinterlace_c; |
deintl_core = deinterlace_c; |
1139 |
#ifdef ARCH_IS_IA32 |
#if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
1140 |
{ |
{ |
1141 |
int cpu_flags = check_cpu_features(); |
int cpu_flags = check_cpu_features(); |
1142 |
if (cpu_flags & XVID_CPU_MMX) |
if (cpu_flags & XVID_CPU_MMX) |