PNGRetrieveImageSizedFrame Struct Reference

Inheritance diagram for PNGRetrieveImageSizedFrame:

Additional Inherited Members
Public Types inherited from MemCore::ReferenceBase< Grab >
using	reference_domain_t
	The type of the base class.
using	SelfPtr_t
	Type for a pointer to this object itself.
Public Member Functions inherited from Wizt::VFrameBuffer::Grab
virtual bool	closeFrame (VGrabContext &theContext, const RefPtr< MovieManager > &M)
	Close this frame.
virtual bool	closeLayer (VGrabContext &theContext, const RefPtr< MovieManager > &M)=0
	Close this layer.
virtual Layer	getLayerProperties (VGrabContext &theContext, int i) const
	which properties would this grabber want from layer nr. i ?
virtual RefPtr< MovieManager >	getMovieManager (const string &MovieOutputUrl, int NumberOfFrames, double Tmin, double Tmax, int StartFrame=0)
	Indicate start of a rendering sequence.
virtual unsigned	getNumberOfLayers (VGrabContext &theContext, const RefPtr< MovieManager > &M)
	How many layers does this grabber want?
virtual unsigned	horizontal_alignment () const
	Horizontal bit-alignment, for instance 4 to do 32 bit alignment.
virtual bool	openLayer (VGrabContext &theContext, const Size &FullSize, const Size &SizeOfThisTile, const Layer &LayerProperties, const RefPtr< MovieManager > &M)=0
	Open the output device, possibly using a certain url that has been set via setOutputName().
virtual string	setUrl (const string &prefixurl, const string &formatid, const RefPtr< MovieManager > &M, const MetaInfo &=MetaInfo())=0
	Setting the url to which the data should be sent.
virtual unsigned	vertical_alignment () const
	Vertical bit-alignment, for instance 4 to do 32 bit alignment.
Public Member Functions inherited from MemCore::ReferenceBase< Grab >
auto	getObjectCountID () const noexcept
	Get a unique ID for this object in the given domain.
bool	isIdentical (const WeakPtr< Grab, Grab > &PossibleSelf) const noexcept
	Check if this object is identical to the one used by the given pointer.
void	mkAutoDestructive ()
	Marks this object as being automatically destructed, e.g.
refcount_t	refcount () const noexcept
	The strong reference count.
	ReferenceBase (Grab *that) noexcept
	Constructor, initializes reference counter to zero.
const auto &	self () const
	Return weak pointer to the object self.
refcount_t	wrefcount () const noexcept
	The weak reference count.
Protected Member Functions inherited from Wizt::VFrameBuffer::Grab
virtual bool	retrieve (VGrabContext &theContext, const ImageTile &theImageTile, const RefPtr< MovieManager > &M)=0
	Virtual function to be used for retrieving pixel data and storing them to some image, movie or video stream.
Protected Member Functions inherited from MemCore::ReferenceBase< Grab >
virtual void	extremeUnction ()
	A virtual function that will be called just before the object is destroyed.
ReferenceBase &	operator= (const ReferenceBase &R)
	Protected assignment operator (should not be called).
void	suicide ()
	Delete this.
virtual	~ReferenceBase ()
	Virtual destructor.