SimpleHeadphoneIR

Conventions for IRs with a 1-to-1 correspondence between emitter and receiver. The main application for this convention is to store headphone IRs recorded for each emitter and each ear.

Proposed version 0.1

Proposed version 0.1

This conventions proposal is deprecated - a new proposal is currently under development. Contribute by discussing with us (use the "Discussion" tab).

Name	Default	Flags	Dimensions	Type	Comment
GLOBAL:Conventions	SOFA	rm		attribute
GLOBAL:Version	0.5	rm		attribute
GLOBAL:SOFAConventions	HeadphoneIR	rm		attribute	Conventions for IRs with a 1-to-1 correspondence between emitter and receiver. The main application for this convention is to store headphone IRs recorded for each emitter and each ear.
GLOBAL:SOFAConventionsVersion	0.1	rm		attribute
GLOBAL:APIName		rm		attribute
GLOBAL:APIVersion		rm		attribute
GLOBAL:ApplicationName		m		attribute
GLOBAL:ApplicationVersion		m		attribute
GLOBAL:AuthorContact		m		attribute
GLOBAL:Comment		m		attribute
GLOBAL:DataType	FIR	rm		attribute	We will store IRs here
GLOBAL:History		m		attribute
GLOBAL:License	No license provided, ask the author for permission	m		attribute
GLOBAL:Organization		m		attribute
GLOBAL:References		m		attribute
GLOBAL:RoomType	free field	m		attribute	Room type is not relevant here
GLOBAL:Source		m		attribute
GLOBAL:TimeCreated		m		attribute
GLOBAL:TimeModified		m		attribute
GLOBAL:Title		m		attribute
ListenerPosition	[0 0 0]	m	IC, MC	double
ListenerPosition:Type	cartesian	m		attribute
ListenerPosition:Units	meter	m		attribute
ReceiverPosition	[0 -0.09 0; 0 0.09 0]	m	rCI, rCM	double
ReceiverPosition:Type	cartesian	m		attribute
ReceiverPosition:Units	meter	m		attribute
SourcePosition	[0 0 0]	m	IC, MC	double	Headphones are located at the position of the listener
SourcePosition:Type	spherical	m		attribute
SourcePosition:Units	degree, degree, meter	m		attribute
EmitterPosition	[0 -0.09 0; 0 0.09 0]	m	eCI, eCM	double	Reflects the correspondence of each emitter to each receiver
EmitterPosition:Type	cartesian	m		attribute
EmitterPosition:Units	meter	m		attribute
GLOBAL:DatabaseName		m		attribute	to which HRTF database these data correspond?
GLOBAL:SubjectID		m		attribute	to which subject from the database these data correspond?
GLOBAL:SourceProducer				attribute	who produced the headphones?
GLOBAL:SourceModel				attribute	how is this headphone called?
GLOBAL:ProcessingState				attribute	how are the IRs processed (raw, equalized, etc)?
GLOBAL:ListenerDescription				attribute	describe the listener here (human, dummy head, etc)
GLOBAL:SourceDescription				attribute	describe the headphones here
GLOBAL:ReceiverDescription				attribute	describe the microphones here
GLOBAL:EmitterDescription				attribute	describe the drivers of the headphones here
Data.IR	[1 1]	m	mRn	double
Data.SamplingRate	48000	m	I	double
Data.SamplingRate:Units	hertz	m		attribute
Data.Delay	[0 0]	m	IR, MR	double