void update(void )
{
uint8_t *src,*dst;
uint32_t stride;
int32_t T,D,B,B2;
ASHARP_PARAM *_param=&myHue;
uint32_t ww,hh;
download();
ww=incoming->getInfo()->width;
hh=incoming->getInfo()->height;
// parameters floating point to fixed point convertion
T = (int)(_param->t*(4<<7));
D = (int)(_param->d*(4<<7));
B = (int)(256-_param->b*64);
B2= (int)(256-_param->b*48);
// clipping (recommended for SIMD code)
if (T<-(4<<7)) T = -(4<<7); // yes, negatives values are accepted
if (D<0) D = 0;
if (B<0) B = 0;
if (B2<0) B2 = 0;
if (T>(32*(4<<7))) T = (32*(4<<7));
if (D>(16*(4<<7))) D = (16*(4<<7));
if (B>256) B = 256;
if (B2>256) B2 = 256;
memcpy(YPLANE(imgdisplay),YPLANE(imgsrc),ww*hh);
asharp_run_c( imgdisplay->GetWritePtr(PLANAR_Y),
imgdisplay->GetPitch(PLANAR_Y),
hh,
ww,
T,
D,
B,
B2,
myHue.bf);
// Copy half source to display
dst=imgdisplay->data;
src=imgsrc->data;
stride=ww;
for(uint32_t y=0;y<hh;y++) // We do both u & v!
{
memcpy(dst,src,stride>>1);
dst+=stride;
src+=stride;
}
//
COL_yv12rgb( w, h,imgdisplay->data,(uint8_t *)rgbbuffer );
}
/**
\fn process
*/
uint8_t flyASharp::processYuv(ADMImage* in, ADMImage *out)
{
uint8_t *src,*dst;
uint32_t sstride,dstride;
int32_t T,D,B,B2;
uint32_t ww,hh;
ww=in->GetWidth(PLANAR_Y);
hh=in->GetHeight(PLANAR_Y);
// parameters floating point to fixed point convertion
T = (int)(param.t*(4<<7));
D = (int)(param.d*(4<<7));
B = (int)(256-param.b*64);
B2= (int)(256-param.b*48);
// clipping (recommended for SIMD code)
if (T<-(4<<7)) T = -(4<<7); // yes, negatives values are accepted
if (D<0) D = 0;
if (B<0) B = 0;
if (B2<0) B2 = 0;
if (T>(32*(4<<7))) T = (32*(4<<7));
if (D>(16*(4<<7))) D = (16*(4<<7));
if (B>256) B = 256;
if (B2>256) B2 = 256;
out->duplicateFull(in);
uint8_t *line=new uint8_t[ww];
asharp_run_c(
out->GetWritePtr(PLANAR_Y),
out->GetPitch(PLANAR_Y),
hh,
ww,
T,
D,
B,
B2,
param.bf,line);
delete [] line;
// Copy back half source to display
dst=out->GetWritePtr(PLANAR_Y);
src=in->GetReadPtr(PLANAR_Y);
sstride=in->GetPitch(PLANAR_Y);
dstride=out->GetPitch(PLANAR_Y);
for(uint32_t y=0;y<hh;y++) // We do both u & v!
{
memcpy(dst,src,ww/2);
dst+=dstride;
src+=sstride;
}
// add separator
dst=out->GetWritePtr(PLANAR_Y)+ww/2;
for(int j=0;j<hh/2;j++)
{
dst[0]=0;
dst[dstride]=0xff;
dst+=dstride*2;
}
out->printString(1,1,QT_TRANSLATE_NOOP("asharp", "Original"));
out->printString(ww/24+1,1,QT_TRANSLATE_NOOP("asharp", "Processed"));
return 1;
}
