MCI ウィンドウ-取得

映像サイズの取得

LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
 char str[256];
 RECT rect;

 //MCI関係
 static HWND hMCI;
 switch (message)
 {
 case WM_CREATE:
  hMCI = MCIWndCreate(hWnd, ((LPCREATESTRUCT)lParam)->hInstance, 0, "G:\\sampleMovie\\AVI-352x240.AVI");

  MCIWndGetSource(hMCI,&rect);
  sprintf_s(str, "%ld", rect.right);

  MessageBox(0,str,"OK",0);

  break;