#include?
#include?
#include?
#include?
#include??????????????/*?getopt_long（）?*/
#include???????????????/*?low-level?i/o?*/
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include???????????/*?for?videodev2.h?*/
#include?
#include?“camera.h“
#include?“videodev2_samsung.h“

void?Camera::DecodeYUV420SP（unsigned?int*?rgbBuf?unsigned?char*?yuv420sp?int?width?int?height）?{
????int?frameSize?=?width?*?height;

????int?i?=?0?y?=?0;
????int?uvp?=?0?u?=?0?v?=?0;
????int?y1192?=?0?r?=?0?g?=?0?b?=?0;
????unsigned?int?xrgb8888;
????int?xrgb8888Index?=?0;

????for?（int?j?=?0?yp?=?0;?j?????????uvp?=?frameSize?+?（j?>>?1）?*?width;
????????u?=?0;
????????v?=?0;
????????for?（i?=?0;?i?????????????y?=?（0xff?&?（（int）?yuv420sp[yp]））?-?16;
????????????if?（y?????????????if?（（i?&?1）?==?0）?{
????????????????v?=?（0xff?&?yuv420sp[uvp++]）?-?128;
????????????????u?=?（0xff?&?yuv420sp[uvp++]）?-?128;
????????????}

????????????y1192?=?1192?*?y;
			r?=?（y1192?+?1634?*?u）;
			g?=?（y1192?-?833?*?u?-?400?*?v）;
			b?=?（y1192?+?2066?*?v）;

????????????if?（r??262143）?r?=?262143;
????????????if?（g??262143）?g?=?262143;
????????????if?（b??262143）?b?=?262143;


????????????r?=?（unsigned?char）（r?>>?10）;
????????????g?=?（unsigned?char）（g?>>?10）;
????????????b?=?（unsigned?char）（b?>>?10）;

????????????xrgb8888?=?（unsigned?int）（（r?<????????????rgbBuf[xrgb8888Index++]?=?xrgb8888;
????????}
????}
}

//YUYV（yuv422）轉RGB
void?Camera::?video_yuyv_to_rgb24（unsigned?char?*yuv?unsigned?char?*rgb?unsigned?int?width?unsigned?int?height）
{??
????unsigned?int?in?out;
?????int?y0?u?y1?v;
?????unsigned?int?pixel24;
??????unsigned?char?*pixel?=?（unsigned?char?*）&pixel24;
??????unsigned?int?size?=?width*height*2;
??
??????for?（in?=?0?out?=?0;?in??????{
?????????y0?=?yuv[in+0];
?????????u??=?yuv[in+1];
?????????y1?=?yuv[in+2];
?????????v??=?yuv[in+3];
?
?????????sign3?=?true;
?????????pixel24?=?yuvtorgb（y0?u?v）;
?????????rgb[out+0]?=?pixel[0];????//for?QT
?????????rgb[out+1]?=?pixel[1];
?????????rgb[out+2]?=?pixel[2];
?????????//rgb[out+0]?=?pixel[2];??//for?iplimage
?????????//rgb[out+1]?=?pixel[1];
????????//rgb[out+2]?=?pixel[0];
?????
?????????//sign3?=?true;
?????????pixel24?=?yuvtorgb（y1?u?v）;
?????????rgb[out+4]?=?pixel[0];
?????????rgb[out+5]?=?pixel[1];
?????????rgb[out+6]?=?pixel[2];
?????????//rgb[out+3]?=?pixel[2];
?????????//rgb[out+4]?=?pixel[1];
?????????//rgb[out+5]?=?pixel[0];
????}
?????//return?0;

}


int?Camera::?yuvtorgb（int?y?int?u?int?v）
{
	unsigned?int?pixel24?=?0;
?????unsigned?char?*pixel?=?（unsigned?char?*）&pixel24;
?????int?r?g?b;
?????static?long?int?ruv?guv?buv;
?
?????if?（sign3）
?????{
?????????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-10-24?12:53??Camera\
?????文件???????12982??2017-07-12?17:40??Camera\Camera.cpp
?????文件????????1535??2017-07-12?17:40??Camera\camera.h
?????文件????????3152??2017-07-11?21:54??Camera\Fb.cpp
?????文件?????????756??2017-07-11?21:54??Camera\Fb.h
?????文件????????1085??2017-07-12?12:46??Camera\main.cpp
?????文件?????????574??2017-07-11?21:54??Camera\Makefile
?????文件???????21041??2017-07-11?21:54??Camera\videodev2_samsung.h