FallbackReader that wraps a MemoryMappedFile which usually improves read speeds. More...

Inheritance diagram for tracktion::engine::MemoryMappedFileReader:

Public Member Functions
	MemoryMappedFileReader (std::unique_ptr< AudioFileUtils::MappedFileAndReader > mappedFileAndReader)
	Creates a MemoryMappedFileReader for a MappedFileAndReader.

void	setReadTimeout (int) override
	Subclassed must override this to set the timeout.

bool	readSamples (int const destSamples, int numDestChannels, int startOffsetInDestBuffer, juce::int64 startSampleInFile, int numSamples) override

Public Member Functions inherited from tracktion::engine::FallbackReader
	FallbackReader ()
	Constructor.

Public Member Functions inherited from juce::AudioFormatReader
const String &	getFormatName () const noexcept

bool	read (float const destChannels, int numDestChannels, int64 startSampleInSource, int numSamplesToRead)

bool	read (int const destChannels, int numDestChannels, int64 startSampleInSource, int numSamplesToRead, bool fillLeftoverChannelsWithCopies)

bool	read (AudioBuffer< float > *buffer, int startSampleInDestBuffer, int numSamples, int64 readerStartSample, bool useReaderLeftChan, bool useReaderRightChan)

virtual void	readMaxLevels (int64 startSample, int64 numSamples, Range< float > *results, int numChannelsToRead)

virtual void	readMaxLevels (int64 startSample, int64 numSamples, float &lowestLeft, float &highestLeft, float &lowestRight, float &highestRight)

int64	searchForLevel (int64 startSample, int64 numSamplesToSearch, double magnitudeRangeMinimum, double magnitudeRangeMaximum, int minimumConsecutiveSamples)

virtual AudioChannelSet	getChannelLayout ()

Additional Inherited Members
Public Attributes inherited from juce::AudioFormatReader
double	sampleRate

unsigned int	bitsPerSample

int64	lengthInSamples

unsigned int	numChannels

bool	usesFloatingPointData

StringPairArray	metadataValues

InputStream *	input

Protected Member Functions inherited from juce::AudioFormatReader
	AudioFormatReader (InputStream *sourceStream, const String &formatName)

Static Protected Member Functions inherited from juce::AudioFormatReader
static void	clearSamplesBeyondAvailableLength (int const destChannels, int numDestChannels, int startOffsetInDestBuffer, int64 startSampleInFile, int &numSamples, int64 fileLengthInSamples)

Detailed Description

FallbackReader that wraps a MemoryMappedFile which usually improves read speeds.

Constructor & Destructor Documentation

tracktion::engine::MemoryMappedFileReader::MemoryMappedFileReader ( std::unique_ptr< AudioFileUtils::MappedFileAndReader > mappedFileAndReader )

Creates a MemoryMappedFileReader for a MappedFileAndReader.

bool tracktion::engine::MemoryMappedFileReader::readSamples	(	int const	destSamples,
		int	numDestChannels,
		int	startOffsetInDestBuffer,
		juce::int64	startSampleInFile,
		int	numSamples
	)