ifndef _QT_UTILS
  define _QT_UTILS
  
  include <ofConstants.h>
  
  ifndef TARGET_LINUX
  
  include <ofGraphics.h>
  
  ifdef TARGET_OSX
          #include <QuickTime/QuickTime.h>
          #include <CoreServices/CoreServices.h>
          #include <ApplicationServices/ApplicationServices.h>
  else
          #include <QTML.h>
          #include <FixMath.h>
          #include <QuickTimeComponents.h>
          #include <TextUtils.h>
          #include <MediaHandlers.h>
          //#include <MoviesFormat.h>
  endif
  
  //p2cstr depreciation fix - thanks pickard!
  ifdef TARGET_OSX
          #define p2cstr(aStr) CFStringGetCStringPtr(CFStringCreateWithPascalString(NULL, aStr, kCFStringEncodingMacRoman),kCFStringEncodingMacRoman)
  endif
  
  //-------------------------- helpful for rgba->rgb conversion
  typedef struct{
          unsigned char r;
          unsigned char g;
          unsigned char b;
  } pix24;
  
  //----------------------------------------
  
  void                 initializeQuicktime();
  void                 closeQuicktime();
  void                 convertPixels(unsigned char * gWorldPixels, unsigned char * rgbPixels, int w, int h);
  Boolean         SeqGrabberModalFilterUPP(DialogPtr theDialog, const EventRecord *theEvent, short *itemHit, long refCon);
  OSErr           IsMPEGMediaHandler(MediaHandler inMediaHandler, Boolean *outIsMPEG);
  ComponentResult MPEGMediaGetStaticFrameRate(MediaHandler inMPEGMediaHandler, Fixed *outStaticFrameRate);
  OSErr           MediaGetStaticFrameRate(Media inMovieMedia, double *outFPS);
  void            MovieGetVideoMediaAndMediaHandler(Movie inMovie, Media *outMedia,
                                  MediaHandler *outMediaHandler);
  void            MovieGetStaticFrameRate(Movie inMovie, double *outStaticFrameRate);
  
  ifdef TARGET_OSX
          OSErr        GetSettingsPreference(CFStringRef inKey, UserData *outUserData);
          OSErr        SaveSettingsPreference(CFStringRef inKey, UserData inUserData);
  endif
  
  endif
  
  endif