需要包含头文件:
#include <Windows.h>
//将avi视频的封装格式修改为.mp4 string strFfmpegPath = g_strDllFolder + "\\ffmpeg";//ffmpeg.exe所在的位置的完整路径 string strCmdContent = "/c" + strFfmpegPath + " -i " + m_strCacheAviPath +" -vcodec copy " + m_strAbstractPahtMp4; //ShellExecute(NULL,"open","cmd",strCmdContent.c_str(),NULL,SW_HIDE);//SW_HIDE SHELLEXECUTEINFO ShExecInfo = {0}; ShExecInfo.cbSize = sizeof(SHELLEXECUTEINFO); ShExecInfo.fMask = SEE_MASK_NOCLOSEPROCESS; ShExecInfo.hwnd = NULL; ShExecInfo.lpVerb = NULL; ShExecInfo.lpFile = "C:\\Windows\\System32\\cmd.exe"; ShExecInfo.lpParameters = strCmdContent.c_str(); ShExecInfo.lpDirectory = NULL; ShExecInfo.nShow = SW_HIDE; ShExecInfo.hInstApp = NULL; ShellExecuteEx(&ShExecInfo); WaitForSingleObject(ShExecInfo.hProcess,INFINITE);