QAmbisonicDecoder Class Reference

#include <qambisonicdecoder_p.h>

Collaboration diagram for QAmbisonicDecoder:

Public Types
enum	AmbisonicLevel {   AmbisonicLevel1 = 1 , LowQuality = AmbisonicLevel1 , AmbisonicLevel2 = 2 , MediumQuality = AmbisonicLevel2 ,   AmbisonicLevel3 = 3 , HighQuality = AmbisonicLevel3 }

Public Member Functions
	QAmbisonicDecoder (AmbisonicLevel ambisonicLevel, const QAudioFormat &format)
	~QAmbisonicDecoder ()
bool	hasValidConfig () const
int	nInputChannels () const
int	nOutputChannels () const
int	outputSize (int nSamples) const
void	processBuffer (const float *input[], float *output, int nSamples)
void	processBuffer (const float *input[], short *output, int nSamples)
void	processBufferWithReverb (const float *input[], const float *reverb[2], short *output, int nSamples)

Static Public Attributes
static constexpr int	maxAmbisonicChannels = 16
static constexpr int	maxAmbisonicLevel = 3

Detailed Description

Definition at line 25 of file qambisonicdecoder_p.h.

Member Enumeration Documentation

AmbisonicLevel

enum QAmbisonicDecoder::AmbisonicLevel

Enumerator
AmbisonicLevel1
LowQuality
AmbisonicLevel2
MediumQuality
AmbisonicLevel3
HighQuality

Definition at line 28 of file qambisonicdecoder_p.h.

Constructor & Destructor Documentation

QAmbisonicDecoder()

QAmbisonicDecoder::QAmbisonicDecoder	(	AmbisonicLevel	ambisonicLevel,
		const QAudioFormat &	format
	)

Definition at line 144 of file qambisonicdecoder.cpp.

References QAudioFormat::channelConfig(), QAudioFormat::ChannelConfig2Dot1, QAudioFormat::ChannelConfig3Dot0, QAudioFormat::ChannelConfig3Dot1, QAudioFormat::ChannelConfigMono, QAudioFormat::ChannelConfigStereo, QAudioFormat::ChannelConfigUnknown, d, decoderMap, QAudioFormat::FrontCenter, QAudioFormat::FrontLeft, QAudioFormat::FrontRight, i, QAudioFormat::LFE, Q_ASSERT, Q_UNUSED, and QAmbisonicDecoderData::reverb.

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~QAmbisonicDecoder()

QAmbisonicDecoder::~QAmbisonicDecoder

(

)

Definition at line 223 of file qambisonicdecoder.cpp.

Member Function Documentation

hasValidConfig()

bool QAmbisonicDecoder::hasValidConfig ( ) const

inline

Definition at line 40 of file qambisonicdecoder_p.h.

nInputChannels()

int QAmbisonicDecoder::nInputChannels ( ) const

inline

Definition at line 42 of file qambisonicdecoder_p.h.

nOutputChannels()

int QAmbisonicDecoder::nOutputChannels ( ) const

inline

Definition at line 43 of file qambisonicdecoder_p.h.

outputSize()

int QAmbisonicDecoder::outputSize ( int  nSamples ) const

inline

Definition at line 45 of file qambisonicdecoder_p.h.

processBuffer() [1/2]

void QAmbisonicDecoder::processBuffer	(	const float *	input[],
		float *	output,
		int	nSamples
	)

Definition at line 231 of file qambisonicdecoder.cpp.

References QAmbisonicDecoderData::hf, i, j, QAmbisonicDecoderData::lf, maxAmbisonicChannels, next, o, and output.

processBuffer() [2/2]

void QAmbisonicDecoder::processBuffer	(	const float *	input[],
		short *	output,
		int	nSamples
	)

Definition at line 261 of file qambisonicdecoder.cpp.

References output, and processBufferWithReverb().

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processBufferWithReverb()

void QAmbisonicDecoder::processBufferWithReverb	(	const float *	input[],
		const float *	reverb[2],
		short *	output,
		int	nSamples
	)

Definition at line 267 of file qambisonicdecoder.cpp.

References QAmbisonicDecoderData::hf, i, j, QAmbisonicDecoderData::lf, maxAmbisonicChannels, next, o, and output.

Referenced by processBuffer().

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Member Data Documentation

maxAmbisonicChannels

constexpr int QAmbisonicDecoder::maxAmbisonicChannels = 16

staticconstexpr

Definition at line 53 of file qambisonicdecoder_p.h.

Referenced by processBuffer(), processBufferWithReverb(), and QAudioOutputStream::readData().

maxAmbisonicLevel

constexpr int QAmbisonicDecoder::maxAmbisonicLevel = 3

staticconstexpr

Definition at line 54 of file qambisonicdecoder_p.h.

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

• qtmultimedia/src/spatialaudio/qambisonicdecoder_p.h
• qtmultimedia/src/spatialaudio/qambisonicdecoder.cpp