34 |
#include "interpolate8x8.h" |
#include "interpolate8x8.h" |
35 |
#include "../utils/mem_align.h" |
#include "../utils/mem_align.h" |
36 |
#include "../motion/sad.h" |
#include "../motion/sad.h" |
37 |
|
#include "../utils/emms.h" |
38 |
|
|
39 |
#include "font.h" /* XXX: remove later */ |
#include "font.h" /* XXX: remove later */ |
40 |
|
|
256 |
|
|
257 |
n_ptr = (uint8_t*)refn; |
n_ptr = (uint8_t*)refn; |
258 |
h_ptr = refh; |
h_ptr = refh; |
259 |
v_ptr = refhv; |
v_ptr = refv; |
260 |
|
|
261 |
n_ptr -= offset; |
n_ptr -= offset; |
262 |
h_ptr -= offset; |
h_ptr -= offset; |
473 |
interlacing?abgri_to_yv12_c:abgr_to_yv12_c, 4); |
interlacing?abgri_to_yv12_c:abgr_to_yv12_c, 4); |
474 |
break; |
break; |
475 |
|
|
476 |
|
case XVID_CSP_RGB: |
477 |
|
safe_packed_conv( |
478 |
|
src[0], src_stride[0], image->y, image->u, image->v, |
479 |
|
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
480 |
|
interlacing?rgbi_to_yv12 :rgb_to_yv12, |
481 |
|
interlacing?rgbi_to_yv12_c:rgb_to_yv12_c, 3); |
482 |
|
break; |
483 |
|
|
484 |
case XVID_CSP_RGBA : |
case XVID_CSP_RGBA : |
485 |
safe_packed_conv( |
safe_packed_conv( |
486 |
src[0], src_stride[0], image->y, image->u, image->v, |
src[0], src_stride[0], image->y, image->u, image->v, |
657 |
interlacing?yv12_to_abgri_c:yv12_to_abgr_c, 4); |
interlacing?yv12_to_abgri_c:yv12_to_abgr_c, 4); |
658 |
return 0; |
return 0; |
659 |
|
|
660 |
|
case XVID_CSP_RGB: |
661 |
|
safe_packed_conv( |
662 |
|
dst[0], dst_stride[0], image->y, image->u, image->v, |
663 |
|
edged_width, edged_width2, width, height, (csp & XVID_CSP_VFLIP), |
664 |
|
interlacing?yv12_to_rgbi :yv12_to_rgb, |
665 |
|
interlacing?yv12_to_rgbi_c:yv12_to_rgb_c, 3); |
666 |
|
return 0; |
667 |
|
|
668 |
case XVID_CSP_RGBA: |
case XVID_CSP_RGBA: |
669 |
safe_packed_conv( |
safe_packed_conv( |
670 |
dst[0], dst_stride[0], image->y, image->u, image->v, |
dst[0], dst_stride[0], image->y, image->u, image->v, |
1031 |
p += edged_width/2; |
p += edged_width/2; |
1032 |
} |
} |
1033 |
} |
} |
1034 |
|
|
1035 |
|
/****************************************************************************/ |
1036 |
|
|
1037 |
|
static void (*deintl_core)(uint8_t *, int width, int height, const int stride) = 0; |
1038 |
|
extern void xvid_deinterlace_sse(uint8_t *, int width, int height, const int stride); |
1039 |
|
|
1040 |
|
#define CLIP_255(x) ( ((x)&~255) ? ((-(x)) >> (8*sizeof((x))-1))&0xff : (x) ) |
1041 |
|
|
1042 |
|
static void deinterlace_c(uint8_t *pix, int width, int height, const int bps) |
1043 |
|
{ |
1044 |
|
pix += bps; |
1045 |
|
while(width-->0) |
1046 |
|
{ |
1047 |
|
int p1 = pix[-bps]; |
1048 |
|
int p2 = pix[0]; |
1049 |
|
int p0 = p2; |
1050 |
|
int j = (height>>1) - 1; |
1051 |
|
int V; |
1052 |
|
unsigned char *P = pix++; |
1053 |
|
while(j-->0) |
1054 |
|
{ |
1055 |
|
const int p3 = P[ bps]; |
1056 |
|
const int p4 = P[2*bps]; |
1057 |
|
V = ((p1+p3+1)>>1) + ((p2 - ((p0+p4+1)>>1)) >> 2); |
1058 |
|
P[0] = CLIP_255( V ); |
1059 |
|
p0 = p2; |
1060 |
|
p1 = p3; |
1061 |
|
p2 = p4; |
1062 |
|
P += 2*bps; |
1063 |
|
} |
1064 |
|
V = ((p1+p1+1)>>1) + ((p2 - ((p0+p2+1)>>1)) >> 2); |
1065 |
|
P[0] = CLIP_255( V ); |
1066 |
|
} |
1067 |
|
} |
1068 |
|
#undef CLIP_255 |
1069 |
|
|
1070 |
|
int xvid_image_deinterlace(xvid_image_t* img, int width, int height, int bottom_first) |
1071 |
|
{ |
1072 |
|
if (height&1) |
1073 |
|
return 0; |
1074 |
|
if (img->csp!=XVID_CSP_PLANAR && img->csp!=XVID_CSP_I420 && img->csp!=XVID_CSP_YV12) |
1075 |
|
return 0; /* not yet supported */ |
1076 |
|
if (deintl_core==0) { |
1077 |
|
deintl_core = deinterlace_c; |
1078 |
|
#ifdef ARCH_IS_IA32 |
1079 |
|
{ |
1080 |
|
int cpu_flags = check_cpu_features(); |
1081 |
|
if (cpu_flags & XVID_CPU_MMX) |
1082 |
|
deintl_core = xvid_deinterlace_sse; |
1083 |
|
} |
1084 |
|
#endif |
1085 |
|
} |
1086 |
|
if (!bottom_first) { |
1087 |
|
deintl_core(img->plane[0], width, height, img->stride[0]); |
1088 |
|
deintl_core(img->plane[1], width>>1, height>>1, img->stride[1]); |
1089 |
|
deintl_core(img->plane[2], width>>1, height>>1, img->stride[2]); |
1090 |
|
} |
1091 |
|
else { |
1092 |
|
deintl_core((uint8_t *)img->plane[0] + ( height -1)*img->stride[0], width, height, -img->stride[0]); |
1093 |
|
deintl_core((uint8_t *)img->plane[1] + ((height>>1)-1)*img->stride[1], width>>1, height>>1, -img->stride[1]); |
1094 |
|
deintl_core((uint8_t *)img->plane[2] + ((height>>1)-1)*img->stride[2], width>>1, height>>1, -img->stride[2]); |
1095 |
|
} |
1096 |
|
emms(); |
1097 |
|
|
1098 |
|
return 1; |
1099 |
|
} |
1100 |
|
|