IRAOutputStream Class Reference

Random Access Output Stream. More...

#include <edlstream.h>

Inheritance diagram for IRAOutputStream:

Additional Inherited Members
Public Member Functions inherited from IOutputStream
virtual int32	write (const char *str)
	Perform a write.
virtual int32	writeFormatted (const char *fmt,...)
	Perform a formatted write as per fprintf().
virtual void	writeFormattedE (const char *fmt,...)
	As writeFormatted(), but throws an exception if the operation fails.
virtual bool	completeWrite (const void *buffer, int32 count)
	Perform a complete write.
virtual bool	completeWrite (const char *str)
	Perform a complete write.
virtual void	completeWriteE (const void *buffer, int32 count)
	As completeWrite(), but throws an exception if the operation fails.
virtual void	completeWriteE (const char *str)
	As completeWrite(), but throws an exception if the operation fails.
Public Member Functions inherited from IEDLStream
virtual bool	isValid () const =0
	Determine stream validity.
virtual bool	open ()
	Opens the stream.
virtual void	openE ()=0
	As per open(), but will throw an exception on failure (IEDLError) that for some stream types may contain additional failure information.
virtual void	close ()=0
	Closes the stream.
virtual int64	getPos ()=0
	Get current stream position.
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 IRAStream
virtual	~IRAStream ()
	Virtual destructor.
virtual int64	length ()=0
	Get length of the stream.
virtual bool	setPos (int64 newPos)=0
	Set stream position.
virtual void	setPosE (int64 newPos)
	Set stream position, but throw an exception on failure.
Static Public Member Functions inherited from IOutputStream
static EDL_API IRAOutputStreamPtr	createToFile (IEDLClassFactory *pFactory, const EDLSysString &path, bool append=false)
	Creation function for an IOutputStream for a file on disk. Throws an IEDLError exception on failure.
static EDL_API IRAOutputStreamPtr	createToFile (IEDLClassFactory *pFactory, const EDLString &path, bool append=false)
	Creation function for an IOutputStream for a file on disk. Throws an IEDLError exception on failure.
static EDL_API IOutputStreamPtr	createFromUserWriteFunc (IEDLClassFactory *pFactory, UserStreamWriteFunc writeFunc, void *priv)
	Creation function for an IOutputStream from a user function that provides data. Throws an IEDLError exception on failure.
static EDL_API IOutputStreamPtr	createToFlateCompressed (IEDLClassFactory *pFactory, const IOutputStreamPtr &stream, uint32 compressionLevel, bool raw=true)
	Creation routine for an output stream for compressing a flate stream. Throws an IEDLError exception on failure.
static EDL_API IOutputStreamPtr	createToLz4Compressed (IEDLClassFactory *pFactory, const IOutputStreamPtr &stream, bool openSourceStream=true)
	Creation routine for an output stream for compressing an lz4 stream. Throws an IEDLError exception on failure. Note: This is not intended for interoperability with other LZ4 formats, but is useful for things like temporary storage.
static EDL_API int64	copy (const IInputStreamPtr &inStream, const IOutputStreamPtr &outStream)
	Copy a source stream to a destination stream. Opens and closes both the input and output streams. Throws an IEDLError exception on failure.
static EDL_API int64	writeStream (const IInputStreamPtr &inStream, const IOutputStreamPtr &outStream)
	Write the contents of the given stream to an output stream. Opens and closes the input, but does not open or close the output. Throws an IEDLError exception on failure.
Protected Member Functions inherited from IRCObject
virtual	~IRCObject ()
	Virtual destructor.

Detailed Description

Random Access Output Stream.

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

• edlstream.h