資源簡介
MFC+VS2013+OPENCV 打開視頻,帶有滑動條拖動的 簡單程序
代碼片段和文件信息
#include?“StdAfx.h“
#include?“CvvImage.h“
//////////////////////////////////////////////////////////////////////
//?Construction/Destruction
//////////////////////////////////////////////////////////////////////
CV_INLINE?RECT?NormalizeRect(?RECT?r?);
CV_INLINE?RECT?NormalizeRect(?RECT?r?)
{
?int?t;
?if(?r.left?>?r.right?)
?{
??t?=?r.left;
??r.left?=?r.right;
??r.right?=?t;
?}
?if(?r.top?>?r.bottom?)
?{
??t?=?r.top;
??r.top?=?r.bottom;
??r.bottom?=?t;
?}
?return?r;
}
CV_INLINE?CvRect?RectToCvRect(?RECT?sr?);
CV_INLINE?CvRect?RectToCvRect(?RECT?sr?)
{
?sr?=?NormalizeRect(?sr?);
?return?cvRect(?sr.left?sr.top?sr.right?-?sr.left?sr.bottom?-?sr.top?);
}
CV_INLINE?RECT?CvRectToRect(?CvRect?sr?);
CV_INLINE?RECT?CvRectToRect(?CvRect?sr?)
{
?RECT?dr;
?dr.left?=?sr.x;
?dr.top?=?sr.y;
?dr.right?=?sr.x?+?sr.width;
?dr.bottom?=?sr.y?+?sr.height;
?return?dr;
}
CV_INLINE?IplROI?RectToROI(?RECT?r?);
CV_INLINE?IplROI?RectToROI(?RECT?r?)
{
?IplROI?roi;
?r?=?NormalizeRect(?r?);
?roi.xOffset?=?r.left;
?roi.yOffset?=?r.top;
?roi.width?=?r.right?-?r.left;
?roi.height?=?r.bottom?-?r.top;
?roi.coi?=?0;
?return?roi;
}
void??FillBitmapInfo(?BITMAPINFO*bmi?int?width?int?height?int?bpp?int?origin?)
{
?assert(?bmi?&&?width?>=?0?&&?height?>=?0?&&(bpp?==?8?||?bpp?==?24?||?bpp?==?32));
?BITMAPINFOHEADER*?bmih?=&(bmi->bmiHeader);
?memset(?bmih?0?sizeof(*bmih));
?bmih->biSize?=?sizeof(BITMAPINFOHEADER);
?bmih->biWidth?=?width;
?bmih->biHeight?=?origin???abs(height)?:?-abs(height);
?bmih->biPlanes?=?1;
?bmih->biBitCount?=?(unsigned?short)bpp;
?bmih->biCompression?=?BI_RGB;
?if(?bpp?==?8?)
?{
??RGBQUAD*?palette?=?bmi->bmiColors;
??int?i;
??for(?i?=?0;?i?256;?i++?)
??{
???palette[i].rgbBlue?=?palette[i].rgbGreen?=?palette[i].rgbRed=?(BYTE)i;
???palette[i].rgbReserved?=?0;
??}
?}
}
CvvImage::CvvImage()
{
?m_img?=?0;
}
void?CvvImage::Destroy()
{
?cvReleaseImage(?&m_img?);
}
CvvImage::~CvvImage()
{
?Destroy();
}
bool??CvvImage::Create(?int?wint?h?int?bpp?int?origin?)
{
?const?unsigned?max_img_size?=?10000;
?if(?(bpp?!=?8?&&?bpp?!=?24&&?bpp?!=?32)?||
??(unsigned)w?>=??max_img_size?||?(unsigned)h?>=max_img_size?||
??(origin?!=?IPL_ORIGIN_TL?&&?origin?!=?IPL_ORIGIN_BL))
?{
??assert(0);?//?most?probably?it?is?a?programming?error
??return?false;
?}
?if(?!m_img?||?Bpp()?!=?bpp?||m_img->width?!=?w?||?m_img->height?!=?h?)
?{
??if(?m_img?&&?m_img->nSize?==?sizeof(IplImage))
???Destroy();
??
??m_img?=?cvCreateImage(?cvSize(?w?h?)?IPL_DEPTH_8U?bpp/8?);
?}
?if(?m_img?)
??m_img->origin?=?origin?==?0???IPL_ORIGIN_TL?:?IPL_ORIGIN_BL;
?return?m_img?!=?0;
}
void??CvvImage::CopyOf(CvvImage&?image?int?desired_color?)
{
?IplImage*?img?=?image.GetImage();
?if(?img?)
?{
??CopyOf(?img?desired_color?);
?}
}
#define?HG_IS_IMAGE(img)??????????????????????????????????????????????????\
?((img)?!=?0?&&?((const?IplImage*)(img))->n
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-04-06?14:51??VideoPla
?????目錄???????????0??2018-03-25?09:12??VideoPla
?????文件??????225280??2018-04-05?16:03??VideoPla
?????文件?????1500460??2018-04-05?16:03??VideoPla
?????文件?????7638016??2018-04-05?16:03??VideoPla
?????目錄???????????0??2018-03-25?08:50??VideoPla
?????目錄???????????0??2018-03-25?08:50??VideoPla
?????文件????91095040??2018-03-25?08:50??VideoPla
?????目錄???????????0??2018-03-25?09:17??VideoPla
?????文件????85524480??2018-04-06?14:51??VideoPla
?????文件?????????903??2018-03-25?08:48??VideoPla
?????文件???????31232??2018-04-06?14:51??VideoPla
?????文件????????6625??2018-03-24?10:08??VideoPla
?????文件????????1767??2018-03-24?10:01??VideoPla
?????目錄???????????0??2018-04-05?16:03??VideoPla
?????文件????????2918??2018-04-05?16:03??VideoPla
?????文件??????112700??2018-04-05?16:03??VideoPla
?????文件????????1758??2018-04-05?16:03??VideoPla
?????文件??????201592??2018-03-25?09:08??VideoPla
?????文件???????????2??2018-04-05?16:03??VideoPla
?????文件???????????2??2018-04-05?16:03??VideoPla
?????文件???????????2??2018-04-05?16:03??VideoPla
?????文件???????????2??2018-04-05?16:03??VideoPla
?????文件???????????2??2018-04-05?16:03??VideoPla
?????文件???????????2??2018-04-05?16:03??VideoPla
?????文件????????3360??2018-04-05?16:03??VideoPla
?????文件????????9956??2018-04-05?16:03??VideoPla
?????文件?????????864??2018-04-05?16:03??VideoPla
?????文件?????????648??2018-03-25?09:17??VideoPla
?????文件????????3090??2018-03-25?09:17??VideoPla
?????文件?????????230??2018-03-25?09:17??VideoPla
............此處省略26個文件信息
- 上一篇:內(nèi)存搜索軟件
- 下一篇:MFC連接打印機程序
評論
共有 條評論