IltmmPlay::ToggleCloseCaptioning Example for C

void IltmmPlay_ToggleCloseCaptioning_Example (IltmmPlay* pPlay) 
{ 
   VARIANT_BOOL vrtClose;  
 
 
   IltmmPlay_put_CloseCaptioning(pPlay, VARIANT_FALSE);  
 
   IltmmPlay_ToggleCloseCaptioning(pPlay);  
 
   IltmmPlay_get_CloseCaptioning(pPlay, &vrtClose);  
 
   if (vrtClose == VARIANT_TRUE)  
   { 
      MessageBox(NULL, "Close captioning rendering is enabled", NULL, MB_OK);  
   } 
   else 
   { 
      MessageBox(NULL, "Close captioning rendering is disabled", NULL, MB_OK); 
   } 
} 
Help Version 20.0.2019.9.19
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2019 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Multimedia C API Help