Audio::XanDPCMStream Class Reference

#include <xan_dpcm.h>

Inheritance diagram for Audio::XanDPCMStream:

Public Member Functions
	XanDPCMStream (int rate, int channels)
Public Member Functions inherited from Audio::StatelessPacketizedAudioStream
	StatelessPacketizedAudioStream (uint rate, uint channels)
bool	isStereo () const
int	getRate () const
int	readBuffer (int16 *data, const int numSamples)
bool	endOfData () const
bool	endOfStream () const
void	queuePacket (Common::SeekableReadStream *data)
void	finish ()
uint	getChannels () const

Protected Member Functions
AudioStream *	makeStream (Common::SeekableReadStream *data) override

Detailed Description

Implements the Xan DPCM decoder used in Crusader: No Regret and Wing Commander IV movies. Implementation based on the description on the MultiMedia Wiki: https://wiki.multimedia.cx/index.php/Xan_DPCM

Constructor & Destructor Documentation

XanDPCMStream()

Audio::XanDPCMStream::XanDPCMStream	(	int	rate,
		int	channels
	)

Create a Xan DPCM stream

Parameters

rate	sampling rate (samples per second)
channels	number of channels to decode

Returns

a new XanDPCMStream, or NULL, if an error occurred

Member Function Documentation

makeStream()

AudioStream* Audio::XanDPCMStream::makeStream ( Common::SeekableReadStream *  data )

overrideprotectedvirtual

Create an AudioStream for a given packet.

Implements Audio::StatelessPacketizedAudioStream.

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

• audio/decoders/xan_dpcm.h