BufferWaveStream Class Reference

Provides a NAudio WaveStream with infinite length to facilitate streaming audio playback. Contains an internal buffer for the audio samples. If the buffer is empty, all read requests will return the desired length of silence. If there is pcm audio available in the buffer, it will be returned to the reader, possibly padded with silence to meet the desired read length. More...

Inherits WaveStream.

Public Member Functions
	BufferWaveStream (int sampleRate, int bytesPerSample, int channels)
	Initializes a new BufferWaveStream that has a WaveFormat defined by the provided parameters. The audio buffer is empty and has no length limit. More...
override void	Write (byte[] buffer, int offset, int count)
	Writes the provided audio data to the outgoing PCM segment buffer. More...
override int	Read (byte[] buffer, int offset, int count)
	Reads PCM samples from the underlying buffer. If no data is available, returns silent simples. More...

Properties
override WaveFormat	WaveFormat [get]
override long	Length [get]
override long	Position [get, set]

Detailed Description

Provides a NAudio WaveStream with infinite length to facilitate streaming audio playback. Contains an internal buffer for the audio samples. If the buffer is empty, all read requests will return the desired length of silence. If there is pcm audio available in the buffer, it will be returned to the reader, possibly padded with silence to meet the desired read length.

<author>Veli-Mikko Puupponen</author>

Constructor & Destructor Documentation

BufferWaveStream	(	int	sampleRate,
		int	bytesPerSample,
		int	channels
	)

Initializes a new BufferWaveStream that has a WaveFormat defined by the provided parameters. The audio buffer is empty and has no length limit.

Parameters

sampleRate	Sample rate im samples per second
bytesPerSample	bytes per PCM sample
channels	Number of channels

Member Function Documentation

override int Read	(	byte[]	buffer,
		int	offset,
		int	count
	)

Reads PCM samples from the underlying buffer. If no data is available, returns silent simples.

Parameters

buffer	Buffer to which the data is copied to
offset	Offset for the data at the target buffer
count	Desired count of data

Returns

override void Write	(	byte[]	buffer,
		int	offset,
		int	count
	)

Writes the provided audio data to the outgoing PCM segment buffer.

Parameters

buffer	Bytes to write
offset	Offset at which the bytes to write start
count	Count of the bytes to write<param>

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

• BufferWaveStream.cs