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bool CVideoCap::m_InitializeVidWriter(VideoCapture objVidCap,VideoWriter objVidWriter,string FileName)
{
m_GetFrameDimensionandFPS(objVidCap);
string vid;
strcpy(FileName,vid);
cout<< "FileName = " << FileName<<endl;
int codec = CV_FOURCC('M', 'J', 'P', 'G');
bool bVidWriterOpenCheck = objVidWriter.open(vid, codec,m_FPS,
Size(this->m_nframe_width,m_nframe_height), true);
cout<< "bVidWriterOpenCheck = " << bVidWriterOpenCheck<<endl;
return bVidWriterOpenCheck;
}
在此videowriter开启功能,当我通过一个字符串变量,它就会失败传递文件名的路径,但是当我给硬编码路径直接进入论证它的工作原理。 请指教一下。VideoWriter.open是越来越失败每次