Represents a set of audio channel types. More...

#include <juce_AudioChannelSet.h>

Inheritance diagram for juce::AudioChannelSet:

Collaboration diagram for juce::AudioChannelSet:

[legend]

Public Types
enum	{ maxChannelsOfNamedLayout = 36 }

enum	ChannelType { unknown = 0, left = 1, right = 2, centre = 3, LFE = 4, leftSurround = 5, rightSurround = 6, leftCentre = 7, rightCentre = 8, centreSurround = 9, surround = centreSurround, leftSurroundSide = 10, rightSurroundSide = 11, topMiddle = 12, topFrontLeft = 13, topFrontCentre = 14, topFrontRight = 15, topRearLeft = 16, topRearCentre = 17, topRearRight = 18, LFE2 = 19, leftSurroundRear = 20, rightSurroundRear = 21, wideLeft = 22, wideRight = 23, topSideLeft = 28, topSideRight = 29, ambisonicACN0 = 24, ambisonicACN1 = 25, ambisonicACN2 = 26, ambisonicACN3 = 27, ambisonicACN4 = 30, ambisonicACN5 = 31, ambisonicACN6 = 32, ambisonicACN7 = 33, ambisonicACN8 = 34, ambisonicACN9 = 35, ambisonicACN10 = 36, ambisonicACN11 = 37, ambisonicACN12 = 38, ambisonicACN13 = 39, ambisonicACN14 = 40, ambisonicACN15 = 41, ambisonicACN16 = 42, ambisonicACN17 = 43, ambisonicACN18 = 44, ambisonicACN19 = 45, ambisonicACN20 = 46, ambisonicACN21 = 47, ambisonicACN22 = 48, ambisonicACN23 = 49, ambisonicACN24 = 50, ambisonicACN25 = 51, ambisonicACN26 = 52, ambisonicACN27 = 53, ambisonicACN28 = 54, ambisonicACN29 = 55, ambisonicACN30 = 56, ambisonicACN31 = 57, ambisonicACN32 = 58, ambisonicACN33 = 59, ambisonicACN34 = 60, ambisonicACN35 = 61, ambisonicW = ambisonicACN0, ambisonicX = ambisonicACN3, ambisonicY = ambisonicACN1, ambisonicZ = ambisonicACN2, bottomFrontLeft = 62, bottomFrontCentre = 63, bottomFrontRight = 64, proxymityLeft = 65, proximityRight = 66, bottomSideLeft = 67, bottomSideRight = 68, bottomRearLeft = 69, bottomRearCentre = 70, bottomRearRight = 71, discreteChannel0 = 128 }
	Represents different audio channel types. More...

Public Member Functions
	AudioChannelSet () noexcept
	Creates an empty channel set. More...

void	addChannel (ChannelType newChannelType)
	Adds a channel to the set. More...

int	getAmbisonicOrder () const
	Returns the order of the ambisonic layout represented by this AudioChannelSet. More...

int	getChannelIndexForType (ChannelType type) const noexcept
	Returns the index for a particular channel-type. More...

Array< ChannelType >	getChannelTypes () const
	Returns an array of all the types in this channel set. More...

String	getDescription () const
	Returns the description of the current layout. More...

String	getSpeakerArrangementAsString () const
	Returns a string containing a whitespace-separated list of speaker types corresponding to each channel. More...

ChannelType	getTypeOfChannel (int channelIndex) const noexcept
	Returns the type of one of the channels in the set, by index. More...

int32	getWaveChannelMask () const noexcept
	Returns a WAVEFORMATEXTENSIBLE channelMask representation (typically used in .wav files) of the receiver. More...

void	intersect (const AudioChannelSet &other)
	Intersect two channel layouts. More...

bool	isDisabled () const noexcept
	Returns true if there are no channels in the set. More...

bool	isDiscreteLayout () const noexcept
	Returns if this is a channel layout made-up of discrete channels. More...

bool	operator!= (const AudioChannelSet &) const noexcept

bool	operator< (const AudioChannelSet &) const noexcept

bool	operator== (const AudioChannelSet &) const noexcept

void	removeChannel (ChannelType newChannelType)
	Removes a channel from the set. More...

int	size () const noexcept
	Returns the number of channels in the set. More...

Static Public Member Functions
static AudioChannelSet	ambisonic (int order=1)
	Creates a set for ACN, SN3D normalised ambisonic surround setups with a given order. More...

static AudioChannelSet	canonicalChannelSet (int numChannels)
	Create a canonical channel set for a given number of channels. More...

static Array< AudioChannelSet >	channelSetsWithNumberOfChannels (int numChannels)
	Return an array of channel sets which have a given number of channels. More...

static AudioChannelSet	channelSetWithChannels (const Array< ChannelType > &)
	Creates a channel set for a list of channel types. More...

static AudioChannelSet	create5point0 ()
	Creates a set for a 5.0 surround setup (left, right, centre, leftSurround, rightSurround). More...

static AudioChannelSet	create5point1 ()
	Creates a set for a 5.1 surround setup (left, right, centre, leftSurround, rightSurround, LFE). More...

static AudioChannelSet	create6point0 ()
	Creates a set for a 6.0 Cine surround setup (left, right, centre, leftSurround, rightSurround, centreSurround). More...

static AudioChannelSet	create6point0Music ()
	Creates a set for a 6.0 Music surround setup (left, right, leftSurround, rightSurround, leftSurroundSide, rightSurroundSide). More...

static AudioChannelSet	create6point1 ()
	Creates a set for a 6.1 Cine surround setup (left, right, centre, leftSurround, rightSurround, centreSurround, LFE). More...

static AudioChannelSet	create6point1Music ()
	Creates a set for a 6.0 Music surround setup (left, right, leftSurround, rightSurround, leftSurroundSide, rightSurroundSide, LFE). More...

static AudioChannelSet	create7point0 ()
	Creates a set for a DTS 7.0 surround setup (left, right, centre, leftSurroundSide, rightSurroundSide, leftSurroundRear, rightSurroundRear). More...

static AudioChannelSet	create7point0point2 ()
	Creates a set for Dolby Atmos 7.0.2 surround setup (left, right, centre, leftSurroundSide, rightSurroundSide, leftSurroundRear, rightSurroundRear, topSideLeft, topSideRight). More...

static AudioChannelSet	create7point0SDDS ()
	Creates a set for a SDDS 7.0 surround setup (left, right, centre, leftSurround, rightSurround, leftCentre, rightCentre). More...

static AudioChannelSet	create7point1 ()
	Creates a set for a DTS 7.1 surround setup (left, right, centre, leftSurroundSide, rightSurroundSide, leftSurroundRear, rightSurroundRear, LFE). More...

static AudioChannelSet	create7point1point2 ()
	Creates a set for Dolby Atmos 7.1.2 surround setup (left, right, centre, leftSurroundSide, rightSurroundSide, leftSurroundRear, rightSurroundRear, LFE, topSideLeft, topSideRight). More...

static AudioChannelSet	create7point1SDDS ()
	Creates a set for a 7.1 surround setup (left, right, centre, leftSurround, rightSurround, leftCentre, rightCentre, LFE). More...

static AudioChannelSet	createLCR ()
	Creates a set containing an LCR set (left, right, centre). More...

static AudioChannelSet	createLCRS ()
	Creates a set containing an LCRS set (left, right, centre, surround). More...

static AudioChannelSet	createLRS ()
	Creates a set containing an LRS set (left, right, surround). More...

static AudioChannelSet	disabled ()
	Creates a zero-channel set which can be used to indicate that a bus is disabled. More...

static AudioChannelSet	discreteChannels (int numChannels)
	Creates a set of untyped discrete channels. More...

static AudioChannelSet	fromAbbreviatedString (const String &set)
	Returns an AudioChannelSet from a string returned by getSpeakerArrangementAsString. More...

static AudioChannelSet	fromWaveChannelMask (int32 dwChannelMask)
	Create an AudioChannelSet from a WAVEFORMATEXTENSIBLE channelMask (typically used in .wav files). More...

static String	getAbbreviatedChannelTypeName (ChannelType)
	Returns the abbreviated name of a channel type. More...

static ChannelType	getChannelTypeFromAbbreviation (const String &abbreviation)
	Returns the channel type from an abbreviated name. More...

static String	getChannelTypeName (ChannelType)
	Returns the name of a given channel type. More...

static AudioChannelSet	hexagonal ()
	Creates a set for hexagonal surround setup (left, right, leftSurroundRear, rightSurroundRear, centre, surroundCentre). More...

static AudioChannelSet	mono ()
	Creates a one-channel mono set (centre). More...

static AudioChannelSet	namedChannelSet (int numChannels)
	Create a channel set for a given number of channels which is non-discrete. More...

static AudioChannelSet	octagonal ()
	Creates a set for octagonal surround setup (left, right, leftSurround, rightSurround, centre, centreSurround, wideLeft, wideRight). More...

static AudioChannelSet	pentagonal ()
	Creates a set for pentagonal surround setup (left, right, centre, leftSurroundRear, rightSurroundRear). More...

static AudioChannelSet	quadraphonic ()
	Creates a set for quadraphonic surround setup (left, right, leftSurround, rightSurround) More...

static AudioChannelSet	stereo ()
	Creates a set containing a stereo set (left, right). More...

Private Member Functions
	AudioChannelSet (uint32)

	AudioChannelSet (const Array< ChannelType > &)

Static Private Member Functions
static int	getAmbisonicOrderForNumChannels (int)

Private Attributes
BigInteger	channels

Detailed Description

Represents a set of audio channel types.

For example, you might have a set of left + right channels, which is a stereo channel set. It is a collection of values from the AudioChannelSet::ChannelType enum, where each type may only occur once within the set.

The documentation below lists which AudioChannelSet corresponds to which native layouts used by AAX, VST2/VST3 and CoreAudio/AU. The layout tags in CoreAudio are particularly confusing. For example, the layout which is labeled as "7.1 SDDS" in Logic Pro, corresponds to CoreAudio/AU's kAudioChannelLayoutTag_DTS_7_0 tag, whereas AAX's DTS 7.1 Layout corresponds to CoreAudio/AU's kAudioChannelLayoutTag_MPEG_7_1_A format, etc. Please do not use the CoreAudio tag as an indication to the actual layout of the speakers.

See also: Bus

{Audio}

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
maxChannelsOfNamedLayout

◆ ChannelType

enum juce::AudioChannelSet::ChannelType

Represents different audio channel types.

Enumerator
unknown	Unknown channel type.
left	L channel.
right	R channel.
centre	C channel. (Sometimes M for mono)
LFE	LFE channel.
leftSurround	Ls channel.
rightSurround	Rs channel.
leftCentre	Lc (AAX/VST), Lc used as Lss in AU for most layouts.
rightCentre	Rc (AAX/VST), Rc used as Rss in AU for most layouts.
centreSurround	Cs/S channel.
surround	Same as Centre Surround channel.
leftSurroundSide	Lss (AXX), Side Left "Sl" (VST), Left Centre "LC" (AU) channel.
rightSurroundSide	Rss (AXX), Side right "Sr" (VST), Right Centre "Rc" (AU) channel.
topMiddle	Top Middle channel.
topFrontLeft	Top Front Left channel.
topFrontCentre	Top Front Centre channel.
topFrontRight	Top Front Right channel.
topRearLeft	Top Rear Left channel.
topRearCentre	Top Rear Centre channel.
topRearRight	Top Rear Right channel.
LFE2	Second LFE channel.
leftSurroundRear	Lsr (AAX), Lcs (VST), Rls (AU) channel.
rightSurroundRear	Rsr (AAX), Rcs (VST), Rrs (AU) channel.
wideLeft	Wide Left channel.
wideRight	Wide Right channel.
topSideLeft	Lts (AAX), Tsl (VST) channel for Dolby Atmos.
topSideRight	Rts (AAX), Tsr (VST) channel for Dolby Atmos.
ambisonicACN0	Zero-th ambisonic channel number 0.
ambisonicACN1	First-order ambisonic channel number 1.
ambisonicACN2	First-order ambisonic channel number 2.
ambisonicACN3	First-order ambisonic channel number 3.
ambisonicACN4	Second-order ambisonic channel number 4.
ambisonicACN5	Second-order ambisonic channel number 5.
ambisonicACN6	Second-order ambisonic channel number 6.
ambisonicACN7	Second-order ambisonic channel number 7.
ambisonicACN8	Second-order ambisonic channel number 8.
ambisonicACN9	Third-order ambisonic channel number 9.
ambisonicACN10	Third-order ambisonic channel number 10.
ambisonicACN11	Third-order ambisonic channel number 11.
ambisonicACN12	Third-order ambisonic channel number 12.
ambisonicACN13	Third-order ambisonic channel number 13.
ambisonicACN14	Third-order ambisonic channel number 14.
ambisonicACN15	Third-order ambisonic channel number 15.
ambisonicACN16	Fourth-order ambisonic channel number 16.
ambisonicACN17	Fourth-order ambisonic channel number 17.
ambisonicACN18	Fourth-order ambisonic channel number 18.
ambisonicACN19	Fourth-order ambisonic channel number 19.
ambisonicACN20	Fourth-order ambisonic channel number 20.
ambisonicACN21	Fourth-order ambisonic channel number 21.
ambisonicACN22	Fourth-order ambisonic channel number 22.
ambisonicACN23	Fourth-order ambisonic channel number 23.
ambisonicACN24	Fourth-order ambisonic channel number 24.
ambisonicACN25	Fifth-order ambisonic channel number 25.
ambisonicACN26	Fifth-order ambisonic channel number 26.
ambisonicACN27	Fifth-order ambisonic channel number 27.
ambisonicACN28	Fifth-order ambisonic channel number 28.
ambisonicACN29	Fifth-order ambisonic channel number 29.
ambisonicACN30	Fifth-order ambisonic channel number 30.
ambisonicACN31	Fifth-order ambisonic channel number 31.
ambisonicACN32	Fifth-order ambisonic channel number 32.
ambisonicACN33	Fifth-order ambisonic channel number 33.
ambisonicACN34	Fifth-order ambisonic channel number 34.
ambisonicACN35	Fifth-order ambisonic channel number 35.
ambisonicW	Same as zero-th ambisonic channel number 0.
ambisonicX	Same as first-order ambisonic channel number 3.
ambisonicY	Same as first-order ambisonic channel number 1.
ambisonicZ	Same as first-order ambisonic channel number 2.
bottomFrontLeft	Bottom Front Left (Bfl)
bottomFrontCentre	Bottom Front Centre (Bfc)
bottomFrontRight	Bottom Front Right (Bfr)
proxymityLeft	Proximity Left (Pl)
proximityRight	Proximity Right (Pr)
bottomSideLeft	Bottom Side Left (Bsl)
bottomSideRight	Bottom Side Right (Bsr)
bottomRearLeft	Bottom Rear Left (Brl)
bottomRearCentre	Bottom Rear Center (Brc)
bottomRearRight	Bottom Rear Right (Brr)
discreteChannel0	Non-typed individual channels are indexed upwards from this value.

Constructor & Destructor Documentation

◆ AudioChannelSet() [1/3]

juce::AudioChannelSet::AudioChannelSet ( )

inlinenoexcept

Creates an empty channel set.

You can call addChannel to add channels to the set.

References JUCE_CALLTYPE.

◆ AudioChannelSet() [2/3]

juce::AudioChannelSet::AudioChannelSet ( uint32 )

explicitprivate

◆ AudioChannelSet() [3/3]

juce::AudioChannelSet::AudioChannelSet ( const Array< ChannelType > & )

explicitprivate

Member Function Documentation

◆ addChannel()

void juce::AudioChannelSet::addChannel ( ChannelType newChannelType )

Adds a channel to the set.

Referenced by juce::SpeakerMappings::vstArrangementTypeToChannelSet().

◆ ambisonic()

static AudioChannelSet juce::AudioChannelSet::ambisonic ( int order = 1 )

static

Creates a set for ACN, SN3D normalised ambisonic surround setups with a given order.

Is equivalent to: kAmbiXXXOrderACN (VST), AAX_eStemFormat_Ambi_XXX_ACN (AAX), kAudioChannelLayoutTag_HOA_ACN_SN3D (CoreAudio)

◆ canonicalChannelSet()

static AudioChannelSet juce::AudioChannelSet::canonicalChannelSet ( int numChannels )

static

Create a canonical channel set for a given number of channels.

For example, numChannels = 1 will return mono, numChannels = 2 will return stereo, etc.

◆ channelSetsWithNumberOfChannels()

static Array<AudioChannelSet> juce::AudioChannelSet::channelSetsWithNumberOfChannels ( int numChannels )

static

Return an array of channel sets which have a given number of channels.

◆ channelSetWithChannels()

static AudioChannelSet juce::AudioChannelSet::channelSetWithChannels ( const Array< ChannelType > & )

static

Creates a channel set for a list of channel types.

This function will assert if you supply a duplicate channel.

Note that this method ignores the order in which the channels are given, i.e. two arrays with the same elements but in a different order will still result in the same channel set.

◆ create5point0()

static AudioChannelSet juce::AudioChannelSet::create5point0 ( )

static

Creates a set for a 5.0 surround setup (left, right, centre, leftSurround, rightSurround).

Is equivalent to: k50 (VST), AAX_eStemFormat_5_0 (AAX), kAudioChannelLayoutTag_MPEG_5_0_A (CoreAudio)

This format is referred to as "5.0" in Cubase. This format is referred to as "5.0" in Pro Tools.

Referenced by juce::SpeakerMappings::channelSetToVstArrangementType(), and juce::SpeakerMappings::vstArrangementTypeToChannelSet().

◆ create5point1()

static AudioChannelSet juce::AudioChannelSet::create5point1 ( )

static

Creates a set for a 5.1 surround setup (left, right, centre, leftSurround, rightSurround, LFE).

Is equivalent to: k51 (VST), AAX_eStemFormat_5_1 (AAX), kAudioChannelLayoutTag_MPEG_5_1_A (CoreAudio)

This format is referred to as "5.1 (ITU 775)" in Logic Pro. This format is referred to as "5.1" in Cubase. This format is referred to as "5.1" in Pro Tools.

Referenced by juce::SpeakerMappings::channelSetToVstArrangementType(), and juce::SpeakerMappings::vstArrangementTypeToChannelSet().

◆ create6point0()

static AudioChannelSet juce::AudioChannelSet::create6point0 ( )

static

Creates a set for a 6.0 Cine surround setup (left, right, centre, leftSurround, rightSurround, centreSurround).

Is equivalent to: k60Cine (VST), AAX_eStemFormat_6_0 (AAX), kAudioChannelLayoutTag_AudioUnit_6_0 (CoreAudio)

Logic Pro incorrectly uses this for the surround format labeled "6.1 (ES/EX)". This format is referred to as "6.0 Cine" in Cubase. This format is referred to as "6.0" in Pro Tools.

Referenced by juce::SpeakerMappings::channelSetToVstArrangementType(), and juce::SpeakerMappings::vstArrangementTypeToChannelSet().

◆ create6point0Music()

static AudioChannelSet juce::AudioChannelSet::create6point0Music ( )

static

Creates a set for a 6.0 Music surround setup (left, right, leftSurround, rightSurround, leftSurroundSide, rightSurroundSide).

Is equivalent to: k60Music (VST), n/a (AAX), kAudioChannelLayoutTag_DTS_6_0_A (CoreAudio)

This format is referred to as "6.0 Music" in Cubase.

Referenced by juce::SpeakerMappings::channelSetToVstArrangementType(), and juce::SpeakerMappings::vstArrangementTypeToChannelSet().

◆ create6point1()

static AudioChannelSet juce::AudioChannelSet::create6point1 ( )

static

Creates a set for a 6.1 Cine surround setup (left, right, centre, leftSurround, rightSurround, centreSurround, LFE).

Is equivalent to: k61Cine (VST), AAX_eStemFormat_6_1 (AAX), kAudioChannelLayoutTag_MPEG_6_1_A (CoreAudio)

This format is referred to as "6.1" in Pro Tools.

Referenced by juce::SpeakerMappings::channelSetToVstArrangementType(), and juce::SpeakerMappings::vstArrangementTypeToChannelSet().

◆ create6point1Music()

static AudioChannelSet juce::AudioChannelSet::create6point1Music ( )

static

Creates a set for a 6.0 Music surround setup (left, right, leftSurround, rightSurround, leftSurroundSide, rightSurroundSide, LFE).

Is equivalent to: k61Music (VST), n/a (AAX), kAudioChannelLayoutTag_DTS_6_1_A (CoreAudio)

Referenced by juce::SpeakerMappings::channelSetToVstArrangementType(), and juce::SpeakerMappings::vstArrangementTypeToChannelSet().

◆ create7point0()

static AudioChannelSet juce::AudioChannelSet::create7point0 ( )

static

Creates a set for a DTS 7.0 surround setup (left, right, centre, leftSurroundSide, rightSurroundSide, leftSurroundRear, rightSurroundRear).

Is equivalent to: k70Music (VST), AAX_eStemFormat_7_0_DTS (AAX), kAudioChannelLayoutTag_AudioUnit_7_0 (CoreAudio)

This format is referred to as "7.0" in Pro Tools.

Referenced by juce::SpeakerMappings::channelSetToVstArrangementType(), and juce::SpeakerMappings::vstArrangementTypeToChannelSet().

◆ create7point0point2()

static AudioChannelSet juce::AudioChannelSet::create7point0point2 ( )

static

Creates a set for Dolby Atmos 7.0.2 surround setup (left, right, centre, leftSurroundSide, rightSurroundSide, leftSurroundRear, rightSurroundRear, topSideLeft, topSideRight).

Is equivalent to: n/a (VST), AAX_eStemFormat_7_0_2 (AAX), n/a (CoreAudio)

◆ create7point0SDDS()

static AudioChannelSet juce::AudioChannelSet::create7point0SDDS ( )

static

Creates a set for a SDDS 7.0 surround setup (left, right, centre, leftSurround, rightSurround, leftCentre, rightCentre).

Is equivalent to: k70Cine (VST), AAX_eStemFormat_7_0_SDDS (AAX), kAudioChannelLayoutTag_AudioUnit_7_0_Front (CoreAudio)

This format is referred to as "7.0 SDDS" in Pro Tools.

Referenced by juce::SpeakerMappings::channelSetToVstArrangementType(), and juce::SpeakerMappings::vstArrangementTypeToChannelSet().

◆ create7point1()

static AudioChannelSet juce::AudioChannelSet::create7point1 ( )

static

Creates a set for a DTS 7.1 surround setup (left, right, centre, leftSurroundSide, rightSurroundSide, leftSurroundRear, rightSurroundRear, LFE).

Is equivalent to: k71CineSideFill (VST), AAX_eStemFormat_7_1_DTS (AAX), kAudioChannelLayoutTag_MPEG_7_1_C/kAudioChannelLayoutTag_ITU_3_4_1 (CoreAudio)

This format is referred to as "7.1 (3/4.1)" in Logic Pro. This format is referred to as "7.1" in Pro Tools.

Referenced by juce::SpeakerMappings::channelSetToVstArrangementType(), and juce::SpeakerMappings::vstArrangementTypeToChannelSet().

◆ create7point1point2()

static AudioChannelSet juce::AudioChannelSet::create7point1point2 ( )

static

Creates a set for Dolby Atmos 7.1.2 surround setup (left, right, centre, leftSurroundSide, rightSurroundSide, leftSurroundRear, rightSurroundRear, LFE, topSideLeft, topSideRight).

Is equivalent to: k71_2 (VST), AAX_eStemFormat_7_1_2 (AAX), n/a (CoreAudio)

◆ create7point1SDDS()

static AudioChannelSet juce::AudioChannelSet::create7point1SDDS ( )

static

Creates a set for a 7.1 surround setup (left, right, centre, leftSurround, rightSurround, leftCentre, rightCentre, LFE).

Is equivalent to: k71Cine (VST), AAX_eStemFormat_7_1_SDDS (AAX), kAudioChannelLayoutTag_MPEG_7_1_A (CoreAudio)

This format is referred to as "7.1 (SDDS)" in Logic Pro. This format is referred to as "7.1 SDDS" in Pro Tools.

Referenced by juce::SpeakerMappings::channelSetToVstArrangementType(), and juce::SpeakerMappings::vstArrangementTypeToChannelSet().

◆ createLCR()

static AudioChannelSet juce::AudioChannelSet::createLCR ( )

static

Creates a set containing an LCR set (left, right, centre).

Is equivalent to: k30Cine (VST), AAX_eStemFormat_LCR (AAX), kAudioChannelLayoutTag_MPEG_3_0_A (CoreAudio)

This format is referred to as "LRC" in Cubase. This format is referred to as "LCR" in Pro Tools.

Referenced by juce::SpeakerMappings::channelSetToVstArrangementType(), and juce::SpeakerMappings::vstArrangementTypeToChannelSet().

◆ createLCRS()

static AudioChannelSet juce::AudioChannelSet::createLCRS ( )

static

Creates a set containing an LCRS set (left, right, centre, surround).

Is equivalent to: k40Cine (VST), AAX_eStemFormat_LCRS (AAX), kAudioChannelLayoutTag_MPEG_4_0_A (CoreAudio)

This format is referred to as "LCRS (Pro Logic)" in Logic Pro. This format is referred to as "LRCS" in Cubase. This format is referred to as "LCRS" in Pro Tools.

Referenced by juce::SpeakerMappings::channelSetToVstArrangementType(), and juce::SpeakerMappings::vstArrangementTypeToChannelSet().

◆ createLRS()

static AudioChannelSet juce::AudioChannelSet::createLRS ( )

static

Creates a set containing an LRS set (left, right, surround).

Is equivalent to: k30Music (VST), n/a (AAX), kAudioChannelLayoutTag_ITU_2_1 (CoreAudio)

This format is referred to as "LRS" in Cubase.

Referenced by juce::SpeakerMappings::channelSetToVstArrangementType(), and juce::SpeakerMappings::vstArrangementTypeToChannelSet().

◆ disabled()

static AudioChannelSet juce::AudioChannelSet::disabled ( )

static

Creates a zero-channel set which can be used to indicate that a bus is disabled.

Referenced by juce::SpeakerMappings::channelSetToVstArrangementType(), and juce::SpeakerMappings::vstArrangementTypeToChannelSet().

◆ discreteChannels()

static AudioChannelSet juce::AudioChannelSet::discreteChannels ( int numChannels )

static

Creates a set of untyped discrete channels.

Referenced by juce::SpeakerMappings::vstArrangementTypeToChannelSet().

◆ fromAbbreviatedString()

static AudioChannelSet juce::AudioChannelSet::fromAbbreviatedString ( const String & set )

static

Returns an AudioChannelSet from a string returned by getSpeakerArrangementAsString.

See also: getSpeakerArrangementAsString

◆ fromWaveChannelMask()

static AudioChannelSet juce::AudioChannelSet::fromWaveChannelMask ( int32 dwChannelMask )

static

Create an AudioChannelSet from a WAVEFORMATEXTENSIBLE channelMask (typically used in .wav files).

◆ getAbbreviatedChannelTypeName()

static String juce::AudioChannelSet::getAbbreviatedChannelTypeName ( ChannelType )

static

Returns the abbreviated name of a channel type.

For example, this method may return "Ls".

◆ getAmbisonicOrder()

int juce::AudioChannelSet::getAmbisonicOrder ( ) const

Returns the order of the ambisonic layout represented by this AudioChannelSet.

If the AudioChannelSet is not an ambisonic layout, then this method will return -1.

◆ getAmbisonicOrderForNumChannels()

static int juce::AudioChannelSet::getAmbisonicOrderForNumChannels ( int )

staticprivate

◆ getChannelIndexForType()

int juce::AudioChannelSet::getChannelIndexForType ( ChannelType type ) const

noexcept

Returns the index for a particular channel-type.

Will return -1 if the this set does not contain a channel of this type.

◆ getChannelTypeFromAbbreviation()

static ChannelType juce::AudioChannelSet::getChannelTypeFromAbbreviation ( const String & abbreviation )

static

Returns the channel type from an abbreviated name.

◆ getChannelTypeName()

static String juce::AudioChannelSet::getChannelTypeName ( ChannelType )

static

Returns the name of a given channel type.

For example, this method may return "Surround Left".

◆ getChannelTypes()

Array<ChannelType> juce::AudioChannelSet::getChannelTypes ( ) const

Returns an array of all the types in this channel set.

Referenced by juce::SpeakerMappings::channelSetToVstArrangementType().

◆ getDescription()

String juce::AudioChannelSet::getDescription ( ) const

Returns the description of the current layout.

For example, this method may return "Quadraphonic". Note that the returned string may not be unique.

◆ getSpeakerArrangementAsString()

String juce::AudioChannelSet::getSpeakerArrangementAsString ( ) const

Returns a string containing a whitespace-separated list of speaker types corresponding to each channel.

For example in a 5.1 arrangement, the string may be "L R C Lfe Ls Rs". If the speaker arrangement is unknown, the returned string will be empty.

◆ getTypeOfChannel()

ChannelType juce::AudioChannelSet::getTypeOfChannel ( int channelIndex ) const

noexcept

Returns the type of one of the channels in the set, by index.

Referenced by juce::SpeakerMappings::VstSpeakerConfigurationHolder::VstSpeakerConfigurationHolder().

◆ getWaveChannelMask()

int32 juce::AudioChannelSet::getWaveChannelMask ( ) const

noexcept

Returns a WAVEFORMATEXTENSIBLE channelMask representation (typically used in .wav files) of the receiver.

Returns -1 if the receiver cannot be represented in a WAVEFORMATEXTENSIBLE channelMask representation.

◆ hexagonal()

static AudioChannelSet juce::AudioChannelSet::hexagonal ( )

static

Creates a set for hexagonal surround setup (left, right, leftSurroundRear, rightSurroundRear, centre, surroundCentre).

Is equivalent to: n/a (VST), n/a (AAX), kAudioChannelLayoutTag_Hexagonal (CoreAudio)

◆ intersect()

void juce::AudioChannelSet::intersect ( const AudioChannelSet & other )

inline

Intersect two channel layouts.

References channels, JUCE_CALLTYPE, juce::operator!=(), juce::operator<(), and juce::operator==().

◆ isDisabled()

bool juce::AudioChannelSet::isDisabled ( ) const

inlinenoexcept

Returns true if there are no channels in the set.

Referenced by juce::AudioProcessor::Bus::isEnabled().

◆ isDiscreteLayout()

bool juce::AudioChannelSet::isDiscreteLayout ( ) const

noexcept

Returns if this is a channel layout made-up of discrete channels.

◆ mono()

static AudioChannelSet juce::AudioChannelSet::mono ( )

static

Creates a one-channel mono set (centre).

Is equivalent to: kMonoAAX (VST), AAX_eStemFormat_Mono (AAX), kAudioChannelLayoutTag_Mono (CoreAudio)

Referenced by juce::SpeakerMappings::channelSetToVstArrangementType(), and juce::SpeakerMappings::vstArrangementTypeToChannelSet().

◆ namedChannelSet()

static AudioChannelSet juce::AudioChannelSet::namedChannelSet ( int numChannels )

static

Create a channel set for a given number of channels which is non-discrete.

If numChannels is larger than the number of channels of the surround format with the maximum amount of channels (currently 7.1 Surround), then this function returns an empty set.

◆ octagonal()

static AudioChannelSet juce::AudioChannelSet::octagonal ( )

static

Creates a set for octagonal surround setup (left, right, leftSurround, rightSurround, centre, centreSurround, wideLeft, wideRight).

Is equivalent to: n/a (VST), n/a (AAX), kAudioChannelLayoutTag_Octagonal (CoreAudio)

◆ operator!=()

bool juce::AudioChannelSet::operator!= ( const AudioChannelSet & ) const

noexcept

◆ operator<()

bool juce::AudioChannelSet::operator< ( const AudioChannelSet & ) const

noexcept

◆ operator==()

bool juce::AudioChannelSet::operator== ( const AudioChannelSet & ) const

noexcept

◆ pentagonal()

static AudioChannelSet juce::AudioChannelSet::pentagonal ( )

static

Creates a set for pentagonal surround setup (left, right, centre, leftSurroundRear, rightSurroundRear).

Is equivalent to: n/a (VST), n/a (AAX), kAudioChannelLayoutTag_Pentagonal (CoreAudio)

◆ quadraphonic()

static AudioChannelSet juce::AudioChannelSet::quadraphonic ( )

static

Creates a set for quadraphonic surround setup (left, right, leftSurround, rightSurround)

Is equivalent to: k40Music (VST), AAX_eStemFormat_Quad (AAX), kAudioChannelLayoutTag_Quadraphonic (CoreAudio)

This format is referred to as "Quadraphonic" in Logic Pro. This format is referred to as "Quadro" in Cubase. This format is referred to as "Quad" in Pro Tools.

Referenced by juce::SpeakerMappings::channelSetToVstArrangementType(), and juce::SpeakerMappings::vstArrangementTypeToChannelSet().

◆ removeChannel()

void juce::AudioChannelSet::removeChannel ( ChannelType newChannelType )

Removes a channel from the set.

◆ size()

int juce::AudioChannelSet::size ( ) const

noexcept

Returns the number of channels in the set.

Referenced by juce::SpeakerMappings::VstSpeakerConfigurationHolder::VstSpeakerConfigurationHolder().

◆ stereo()

static AudioChannelSet juce::AudioChannelSet::stereo ( )

static

Creates a set containing a stereo set (left, right).

Is equivalent to: kStereo (VST), AAX_eStemFormat_Stereo (AAX), kAudioChannelLayoutTag_Stereo (CoreAudio)

Referenced by juce::SpeakerMappings::channelSetToVstArrangementType(), and juce::SpeakerMappings::vstArrangementTypeToChannelSet().

Member Data Documentation

◆ channels

BigInteger juce::AudioChannelSet::channels

private

Referenced by intersect().

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

juce_AudioChannelSet.h

Public Types

Public Member Functions

Static Public Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ anonymous enum

◆ ChannelType

Constructor & Destructor Documentation

◆ AudioChannelSet() [1/3]

◆ AudioChannelSet() [2/3]

◆ AudioChannelSet() [3/3]

Member Function Documentation

◆ addChannel()

◆ ambisonic()

◆ canonicalChannelSet()

◆ channelSetsWithNumberOfChannels()

◆ channelSetWithChannels()

◆ create5point0()

◆ create5point1()

◆ create6point0()

◆ create6point0Music()

◆ create6point1()

◆ create6point1Music()

◆ create7point0()

◆ create7point0point2()

◆ create7point0SDDS()

◆ create7point1()

◆ create7point1point2()

◆ create7point1SDDS()

◆ createLCR()

◆ createLCRS()

◆ createLRS()

◆ disabled()

◆ discreteChannels()

◆ fromAbbreviatedString()

◆ fromWaveChannelMask()

◆ getAbbreviatedChannelTypeName()

◆ getAmbisonicOrder()

◆ getAmbisonicOrderForNumChannels()

◆ getChannelIndexForType()

◆ getChannelTypeFromAbbreviation()

◆ getChannelTypeName()

◆ getChannelTypes()

◆ getDescription()

◆ getSpeakerArrangementAsString()

◆ getTypeOfChannel()

◆ getWaveChannelMask()

◆ hexagonal()

◆ intersect()

◆ isDisabled()

◆ isDiscreteLayout()

◆ mono()

◆ namedChannelSet()

◆ octagonal()

◆ operator!=()

◆ operator<()

◆ operator==()

◆ pentagonal()

◆ quadraphonic()

◆ removeChannel()

◆ size()

◆ stereo()

Member Data Documentation

◆ channels