AudioWriterInterface Class Reference

Audio Writer Interface. More...

#include <audiowriterinterface.h>

Inheritance diagram for AudioWriterInterface:

List of all members.

Public Member Functions
virtual bool	ready () const =0
virtual void	sync ()=0
virtual bool	write (const void *data, const size_t length)=0

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Detailed Description

Audio Writer Interface.

This class is the interface for an audio writer.

Author:

Thomas Dreibholz

Version:

1.0

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Member Function Documentation

virtual bool AudioWriterInterface::ready

(

)

const [pure virtual]

Check, if AudioWriter is ready for writing.

Returns:

true, if AudioWriter is ready; false otherwise.

Implemented in AudioDevice, MultiAudioWriter, SpectrumAnalyzer, AudioDebug, and AudioNull.

virtual void AudioWriterInterface::sync

(

)

[pure virtual]

Reset the writer. All data in the output buffer should be removed without writing. Usage example: AudioDevice sends ioctl SNDCTL_DSP_SYNC.

Implemented in AudioDevice, MultiAudioWriter, SpectrumAnalyzer, AudioDebug, and AudioNull.

virtual bool AudioWriterInterface::write	(	const void *	data,
		const size_t	length
	)		[pure virtual]

Write data.

Parameters:

data	Data to be written.

Returns:

length Length of data in bytes.

Implemented in AudioDevice, MultiAudioWriter, SpectrumAnalyzer, AudioDebug, and AudioNull.

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

• audiowriterinterface.h