Classes
class	EnvelopeFollower

struct	MappedFileAndReader

Static Public Member Functions
static juce::AudioFormatReader *	createReaderFor (Engine &, const juce::File &)

static juce::AudioFormatReader *	createReaderFindingFormat (Engine &, const juce::File &, juce::AudioFormat *&)

static juce::MemoryMappedAudioFormatReader *	createMemoryMappedReader (Engine &, const juce::File &, juce::AudioFormat *&)

static std::unique_ptr< MappedFileAndReader >	createMappedFileAndReaderFor (Engine &, const juce::File &)

static juce::AudioFormatWriter *	createWriterFor (Engine &, const juce::File &, double sampleRate, unsigned int numChannels, int bitsPerSample, const juce::StringPairArray &metadata, int quality)

static juce::AudioFormatWriter *	createWriterFor (juce::AudioFormat *, const juce::File &, double sampleRate, unsigned int numChannels, int bitsPerSample, const juce::StringPairArray &metadata, int quality)

static SampleRange	scanForNonZeroSamples (Engine &, const juce::File &, float maxZeroLevelDb)

static SampleRange	copyNonSilentSectionToNewFile (Engine &, const juce::File &sourceFile, const juce::File &destFile, float maxZeroLevelDb)

static SampleRange	trimSilence (Engine &, const juce::File &, float maxZeroLevelDb)

static bool	reverse (Engine &, const juce::File &source, const juce::File &destination, std::atomic< float > &progress, juce::ThreadPoolJob *job=nullptr, bool canCreateWavIntermediate=true)
	Reverses a file updating a progress value and checking the exit status of a given job.

static SampleCount	copySectionToNewFile (Engine &e, const juce::File &sourceFile, const juce::File &destFile, SampleRange range)

static SampleCount	copySectionToNewFile (Engine &e, const juce::File &sourceFile, const juce::File &destFile, TimeRange range)

static void	addBWAVStartToMetadata (juce::StringPairArray &metadata, SampleCount start)

static void	applyBWAVStartTime (const juce::File &, SampleCount start)

static SampleCount	getFileLengthSamples (Engine &e, const juce::File &)

template<class TargetFormat >
static bool	convertToFormat (Engine &e, const juce::File &sourceFile, juce::OutputStream &destStream, int quality, const juce::StringPairArray &metadata, juce::int64 blockSize=-1, std::function< bool()> continuePredicate={}, std::function< void(float)> updateProgress={})

template<class TargetFormat >
static bool	convertToFormat (juce::AudioFormatReader *reader, juce::OutputStream &destStream, int quality, const juce::StringPairArray &metadata, juce::int64 blockSize=-1, std::function< bool()> continuePredicate={}, std::function< void(float)> updateProgress={})

template<typename SourceFormat >
static bool	readFromFormat (Engine &engine, juce::InputStream &source, const juce::File &dest)

Detailed Description

Definition at line 17 of file tracktion_AudioFileUtils.h.

Class Documentation

◆ tracktion::engine::AudioFileUtils::MappedFileAndReader

struct tracktion::engine::AudioFileUtils::MappedFileAndReader

Definition at line 23 of file tracktion_AudioFileUtils.h.

Class Members
unique_ptr< MemoryMappedFile >	mappedFile
unique_ptr< AudioFormatReader >	reader

Member Function Documentation

◆ addBWAVStartToMetadata()

void tracktion::engine::AudioFileUtils::addBWAVStartToMetadata	(	juce::StringPairArray &	metadata,
		SampleCount	start
	)

static

Definition at line 389 of file tracktion_AudioFileUtils.cpp.

◆ applyBWAVStartTime()

void tracktion::engine::AudioFileUtils::applyBWAVStartTime	(	const juce::File &	file,
		SampleCount	start
	)

static

Definition at line 416 of file tracktion_AudioFileUtils.cpp.

◆ convertToFormat() [1/2]

template<class TargetFormat >

static bool tracktion::engine::AudioFileUtils::convertToFormat	(	Engine &	e,
		const juce::File &	sourceFile,
		juce::OutputStream &	destStream,
		int	quality,
		const juce::StringPairArray &	metadata,
		juce::int64	blockSize = `-1`,
		std::function< bool()>	continuePredicate = `{}`,
		std::function< void(float)>	updateProgress = `{}`
	)

static

Definition at line 72 of file tracktion_AudioFileUtils.h.

◆ convertToFormat() [2/2]

template<class TargetFormat >

static bool tracktion::engine::AudioFileUtils::convertToFormat	(	juce::AudioFormatReader *	reader,
		juce::OutputStream &	destStream,
		int	quality,
		const juce::StringPairArray &	metadata,
		juce::int64	blockSize = `-1`,
		std::function< bool()>	continuePredicate = `{}`,
		std::function< void(float)>	updateProgress = `{}`
	)

static

Definition at line 84 of file tracktion_AudioFileUtils.h.

◆ copyNonSilentSectionToNewFile()

SampleRange tracktion::engine::AudioFileUtils::copyNonSilentSectionToNewFile	(	Engine &	e,
		const juce::File &	sourceFile,
		const juce::File &	destFile,
		float	maxZeroLevelDb
	)

static

Definition at line 262 of file tracktion_AudioFileUtils.cpp.

◆ copySectionToNewFile() [1/2]

SampleCount tracktion::engine::AudioFileUtils::copySectionToNewFile	(	Engine &	e,
		const juce::File &	sourceFile,
		const juce::File &	destFile,
		SampleRange	range
	)

static

Definition at line 230 of file tracktion_AudioFileUtils.cpp.

◆ copySectionToNewFile() [2/2]

SampleCount tracktion::engine::AudioFileUtils::copySectionToNewFile	(	Engine &	e,
		const juce::File &	sourceFile,
		const juce::File &	destFile,
		TimeRange	range
	)

static

Definition at line 244 of file tracktion_AudioFileUtils.cpp.

◆ createMappedFileAndReaderFor()

std::unique_ptr< AudioFileUtils::MappedFileAndReader > tracktion::engine::AudioFileUtils::createMappedFileAndReaderFor	(	Engine &	engine,
		const juce::File &	file
	)

static

Definition at line 60 of file tracktion_AudioFileUtils.cpp.

◆ createMemoryMappedReader()

juce::MemoryMappedAudioFormatReader * tracktion::engine::AudioFileUtils::createMemoryMappedReader	(	Engine &	engine,
		const juce::File &	file,
		juce::AudioFormat *&	format
	)

static

Definition at line 41 of file tracktion_AudioFileUtils.cpp.

◆ createReaderFindingFormat()

juce::AudioFormatReader * tracktion::engine::AudioFileUtils::createReaderFindingFormat	(	Engine &	engine,
		const juce::File &	file,
		juce::AudioFormat *&	format
	)

static

Definition at line 19 of file tracktion_AudioFileUtils.cpp.

◆ createReaderFor()

juce::AudioFormatReader * tracktion::engine::AudioFileUtils::createReaderFor	(	Engine &	engine,
		const juce::File &	file
	)

static

Definition at line 14 of file tracktion_AudioFileUtils.cpp.

◆ createWriterFor() [1/2]

juce::AudioFormatWriter * tracktion::engine::AudioFileUtils::createWriterFor	(	Engine &	engine,
		const juce::File &	file,
		double	sampleRate,
		unsigned int	numChannels,
		int	bitsPerSample,
		const juce::StringPairArray &	metadata,
		int	quality
	)

static

Definition at line 111 of file tracktion_AudioFileUtils.cpp.

◆ createWriterFor() [2/2]

juce::AudioFormatWriter * tracktion::engine::AudioFileUtils::createWriterFor	(	juce::AudioFormat *	format,
		const juce::File &	file,
		double	sampleRate,
		unsigned int	numChannels,
		int	bitsPerSample,
		const juce::StringPairArray &	metadata,
		int	quality
	)

static

Definition at line 91 of file tracktion_AudioFileUtils.cpp.

◆ getFileLengthSamples()

SampleCount tracktion::engine::AudioFileUtils::getFileLengthSamples	(	Engine &	e,
		const juce::File &	file
	)

static

Definition at line 396 of file tracktion_AudioFileUtils.cpp.

◆ readFromFormat()

template<typename SourceFormat >

static bool tracktion::engine::AudioFileUtils::readFromFormat	(	Engine &	engine,
		juce::InputStream &	source,
		const juce::File &	dest
	)

static

Definition at line 162 of file tracktion_AudioFileUtils.h.

◆ reverse()

bool tracktion::engine::AudioFileUtils::reverse	(	Engine &	engine,
		const juce::File &	source,
		const juce::File &	destination,
		std::atomic< float > &	progress,
		juce::ThreadPoolJob *	job = `nullptr`,
		bool	canCreateWavIntermediate = `true`
	)

static

Reverses a file updating a progress value and checking the exit status of a given job.

Definition at line 290 of file tracktion_AudioFileUtils.cpp.

◆ scanForNonZeroSamples()

SampleRange tracktion::engine::AudioFileUtils::scanForNonZeroSamples	(	Engine &	engine,
		const juce::File &	file,
		float	maxZeroLevelDb
	)

static

Definition at line 122 of file tracktion_AudioFileUtils.cpp.

◆ trimSilence()

SampleRange tracktion::engine::AudioFileUtils::trimSilence	(	Engine &	e,
		const juce::File &	file,
		float	maxZeroLevelDb
	)

static

Definition at line 275 of file tracktion_AudioFileUtils.cpp.

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

tracktion_engine/audio_files/tracktion_AudioFileUtils.h
tracktion_engine/audio_files/tracktion_AudioFileUtils.cpp

Classes

Static Public Member Functions

Detailed Description

Class Documentation

◆ tracktion::engine::AudioFileUtils::MappedFileAndReader

Member Function Documentation

◆ addBWAVStartToMetadata()

◆ applyBWAVStartTime()

◆ convertToFormat() [1/2]

◆ convertToFormat() [2/2]

◆ copyNonSilentSectionToNewFile()

◆ copySectionToNewFile() [1/2]

◆ copySectionToNewFile() [2/2]

◆ createMappedFileAndReaderFor()

◆ createMemoryMappedReader()

◆ createReaderFindingFormat()

◆ createReaderFor()

◆ createWriterFor() [1/2]

◆ createWriterFor() [2/2]

◆ getFileLengthSamples()

◆ readFromFormat()

◆ reverse()

◆ scanForNonZeroSamples()

◆ trimSilence()