Interface to a class representing a raw image. More...

#include <idomimageresource.h>

Inheritance diagram for IDOMRawImage:

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Classes
class	Data
	Initialization data. More...

Public Member Functions
virtual bool	getSynthetic () const =0
	Returns a Boolean value indicating whether or not the image is synthetic.

Public Member Functions inherited from IDOMImage
virtual IImageDecoderPtr	createImageDecoder (IEDLClassFactory *factory, const IDOMImagePropertiesPtr &imageProperties)=0
	Creates a properly initialized image decoder object that reads from an inputstream that is specific to that image format.

virtual IImageFramePtr	getImageFrame (IEDLClassFactory *factory)
	Fetch the image frame; convenience.

virtual IImageEncoderPtr	createImageEncoder (const ISessionPtr &session, const IOutputStreamPtr &imageDest, const IDOMImagePropertiesPtr &imageProperties)=0
	Creates a properly initialized image encoder object that writes to an outputstream that is specific to that image format.

virtual IDOMImagePropertiesPtr	getImageProperties ()=0
	Returns an object that stores the properties for this image object. The properties can then be inspected (or more added) by clients that need to manipulate the image resource.

virtual eDOMImageType	getImageType ()=0
	Retrieves the image type.

virtual bool	getIsRendered ()=0
	Determine if the image is as a result of rendering. This is indicated if the image type is eDITRendered or if the image explicitly notes this is the case (such as for IDOMPDFImage).

virtual IDOMImagePtr	getImageWithSubstitutedColorSpace (IEDLClassFactory *factory, const IDOMColorSpacePtr &colorSpace)
	Obtain an image that is the same as this image, but with the colorspace substituted for another.

Public Member Functions inherited from IDOMResource
virtual IInputStreamPtr	getStream () const =0
	Retrieves the resource stream.

virtual void	setStream (const IInputStreamPtr &stream)=0
	Sets the resource stream for the node.

virtual uint64	getStreamLength () const =0
	Retrieves the stream length, if it is available.

virtual const EDLSysString &	getUri () const =0
	Retrieves the resource URI.

virtual void	setUri (const EDLSysString &uri)=0
	Sets the resource URI.

Public Member Functions inherited from IEDLObject
virtual const CClassID &	getClassID () const =0
	Returns class ID of IEDLObject.

virtual bool	init (CClassParams *pData)
	The init() method is called to perform any post-construction initialization of an IEDLObject that has been created by the EDL class factory, before it is actually returned by the factory.

virtual bool	clone (IEDLObjectPtr &ptrObject, IEDLClassFactory *pFactory)
	Create a copy of EDLObject.

Public Member Functions inherited from IRCObject
virtual void	addRef () const =0
	Increases the reference count of the actual object pointed to. This would take place during an assignment or copying.

virtual bool	decRef () const =0
	Decreases the reference count of the actual object pointed to. When the reference count falls to Zero, it deletes the actual object pointed to.

virtual int32	getRefCount () const =0
	Retrieve the current reference count of the actual object pointed to.

Public Member Functions inherited from IDOMHashable
virtual	~IDOMHashable ()
	Virtual destructor.

virtual bool	hash (uint64 &hash)=0
	Retrieve a hash for this object.

virtual uint64	hashE ()
	As hash(), but throws an exception if the operation fails.

Static Public Member Functions
static EDL_API IDOMRawImagePtr	create (IEDLClassFactory *pFactory, const IDOMColorSpacePtr &colorSpace, const IInputStreamPtr &stream, eDOMImageType type=eDITUnknown)
	Create a "raw" image resource with the given stream.

static const CClassID &	classID ()
	Retrieves class id of IDOMRawImage.

static EDL_API IDOMImagePtr	createWriterAndImage (const ISessionPtr &session, IImageFrameWriterPtr &frame, const IDOMColorSpacePtr &colorSpace, uint32 width, uint32 height, uint8 bitsPerComponent=8, double xResolution=96.0, double yResolution=96.0, eImageExtraChannelType extraChannel=eIECNone, const IInputStreamPtr &inStream=IInputStreamPtr(), const IOutputStreamPtr &outStream=IOutputStreamPtr())
	Create an IDOMRawImage and frame that can be used to populate same.

Additional Inherited Members
Protected Member Functions inherited from IRCObject
virtual	~IRCObject ()
	Virtual destructor.

Detailed Description

Interface to a class representing a raw image.

In EDL, a raw image is an image which is represented by raw image pixels, capable of handling common bit depths and any color space, with a trivial header.

Member Function Documentation

◆ classID()

static const CClassID & IDOMRawImage::classID ( )

inlinestatic

Retrieves class id of IDOMRawImage.

Returns: CClassID Class id of the element

◆ create()

static EDL_API IDOMRawImagePtr IDOMRawImage::create	(	IEDLClassFactory *	pFactory,
		const IDOMColorSpacePtr &	colorSpace,
		const IInputStreamPtr &	stream,
		eDOMImageType	type = eDITUnknown )

static

Create a "raw" image resource with the given stream.

Parameters

pFactory	The EDL Class factory to use.
colorSpace	The color space of the data
stream	The stream containing the raw image.
type	The image type

Returns: IDOMRawImagePtr The new image.

◆ createWriterAndImage()

static EDL_API IDOMImagePtr IDOMRawImage::createWriterAndImage	(	const ISessionPtr &	session,
		IImageFrameWriterPtr &	frame,
		const IDOMColorSpacePtr &	colorSpace,
		uint32	width,
		uint32	height,
		uint8	bitsPerComponent = 8,
		double	xResolution = 96.0,
		double	yResolution = 96.0,
		eImageExtraChannelType	extraChannel = eIECNone,
		const IInputStreamPtr &	inStream = IInputStreamPtr(),
		const IOutputStreamPtr &	outStream = IOutputStreamPtr() )

static

Create an IDOMRawImage and frame that can be used to populate same.

Parameters

session	The session to use
frame	On exit, this is populated with a frame ready to receive image data via frame->writeScanLine(). Use frame->flushData() to complete the encoding process.
colorSpace	The color space to use. Any valid color space may be used for IDOMRawImages.
width	The width of the image, in pixels.
height	The height of the image, in pixels.
bitsPerComponent	The bits per component to use. 1, 2, 4, 8, 12 and 16 bits per sample are supported.
xResolution	The x resolution, in pixels-per-inch.
yResolution	The y resolution, in pixels-per-inch.
extraChannel	The type of extra channel, if provided.
inStream	Optional. The first in a pair of streams used to read and write the raw image data if an external stream is desired. If NULL, a temporary store stream will be created. If non NULL, outStream must also be provided.
outStream	Optional. The second in a pair of streams used to read and write the raw image data if an external stream is desired. If NULL, a temporary store stream will be created. If non NULL, inStream must also be provided.

Returns: IDOMImagePtr The resulting image. Not valid until the frame is flushed.

◆ getSynthetic()

virtual bool IDOMRawImage::getSynthetic ( ) const

pure virtual

Returns a Boolean value indicating whether or not the image is synthetic.

Returns: bool Returns true if the image is synthetic, false otherwise.

The documentation for this class was generated from the following file:

idomimageresource.h

Classes

Public Member Functions