AP4_Processor::ProgressListener Class Reference

Abstract class that defines the interface implemented by progress listeners. More...

#include <Ap4Processor.h>

List of all members.

Public Member Functions
virtual	~ProgressListener ()
virtual AP4_Result	OnProgress (unsigned int step, unsigned int total)=0
	This method is called during the call to AP4_Processor::Process() to notify of the progress of the operation.

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Detailed Description

Abstract class that defines the interface implemented by progress listeners.

A progress listener is called during the AP4_Processor::Process() method to notify of progres information.

Definition at line 57 of file Ap4Processor.h.

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Constructor & Destructor Documentation

virtual AP4_Processor::ProgressListener::~ProgressListener

(

)

[inline, virtual]

Definition at line 59 of file Ap4Processor.h.

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Member Function Documentation

virtual AP4_Result AP4_Processor::ProgressListener::OnProgress	(	unsigned int	step,
		unsigned int	total
	)			[pure virtual]

This method is called during the call to AP4_Processor::Process() to notify of the progress of the operation.

If this method returns an error result, processing is aborted.

Parameters:

	step	Ordinal of the current progress step.
	total	Total number of steps.

Returns:

A result code. If this method returns AP4_SUCCESS, the processing continues. If an error code is returned, the processing is aborted.

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

• Ap4Processor.h

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