GeneralFIRE

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Description

This SOFA convention set is similar to GeneralFIR. The only difference is the DataType, which is FIRE, not FIR. All other attributes and variables follow the general SOFA specifications.

As GeneralFIR, this convention set can be used to save data which are too general to store in more specific conventions.

Version 1.0

This version follows the conventions GeneralFIR (version 1.0) standardized in AES69-2015. Note that GeneralFIRE 1.0, in contrast to GeneralFIR 1.0, has not been included in the standard, thus, here, we declare it as stable.

Name Default Flags Dimensions Type Comment
GLOBAL:Conventions SOFA rm attribute
GLOBAL:Version 1.0 rm attribute
GLOBAL:SOFAConventions GeneralFIRE rm attribute This conventions stores IRs for general purposes, i.e., only the mandatory, SOFA general metadata are pre-defined
GLOBAL:SOFAConventionsVersion 1.0 rm attribute
GLOBAL:APIName rm attribute
GLOBAL:APIVersion rm attribute
GLOBAL:ApplicationName attribute
GLOBAL:ApplicationVersion attribute
GLOBAL:AuthorContact m attribute
GLOBAL:Comment m attribute
GLOBAL:DataType FIRE rm attribute We use FIR datatype which in addition depends on Emitters (E)
GLOBAL:History attribute
GLOBAL:License No license provided, ask the author for permission m attribute
GLOBAL:Organization m attribute
GLOBAL:References attribute
GLOBAL:RoomType free field m attribute The room information can be arbitrary
GLOBAL:Origin attribute
GLOBAL:DateCreated m attribute
GLOBAL:DateModified m attribute
GLOBAL:Title m attribute
ListenerPosition [0 0 0] m IC, MC double
ListenerPosition:Type cartesian m attribute
ListenerPosition:Units metre m attribute
ReceiverPosition [0 0 0] m rCI, rCM double
ReceiverPosition:Type cartesian m attribute
ReceiverPosition:Units metre m attribute
SourcePosition [0 0 1] m IC, MC double
SourcePosition:Type spherical m attribute
SourcePosition:Units degree, degree, metre m attribute
EmitterPosition [0 0 0] m eCI, eCM double Each speaker is represented as an emitter. Use EmitterPosition to represent the position of a particular speaker. Size of EmitterPosition determines E
EmitterPosition:Type cartesian m attribute
EmitterPosition:Units metre m attribute
Data.IR 0 m mREn double Impulse responses
Data.SamplingRate 48000 m I double Sampling rate of the samples in Data.IR and Data.Delay
Data.SamplingRate:Units hertz m attribute Unit of the sampling rate
Data.Delay 0 m IRE, MRE double Additional delay of each IR (in samples)

Old deprecated versions

Version 0.1

Name Default Flags Dimensions Type Comment
GLOBAL:Conventions SOFA rm attribute
GLOBAL:Version 0.6 rm attribute
GLOBAL:SOFAConventions GeneralFIRE rm attribute This conventions stores IRs for general purposes, i.e., only the mandatory, SOFA general metadata are pre-defined
GLOBAL:SOFAConventionsVersion 0.1 rm attribute
GLOBAL:APIName rm attribute
GLOBAL:APIVersion rm attribute
GLOBAL:ApplicationName attribute
GLOBAL:ApplicationVersion attribute
GLOBAL:AuthorContact m attribute
GLOBAL:Comment m attribute
GLOBAL:DataType FIRE rm attribute We use FIR datatype which in addition depends on Emitters (E)
GLOBAL:History attribute
GLOBAL:License No license provided, ask the author for permission m attribute
GLOBAL:Organization m attribute
GLOBAL:References attribute
GLOBAL:RoomType free field m attribute The room information can be arbitrary
GLOBAL:Origin attribute
GLOBAL:DateCreated m attribute
GLOBAL:DateModified 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 1] m IC, MC double
SourcePosition:Type spherical m attribute
SourcePosition:Units degree, degree, meter m attribute
EmitterPosition [0 0 0] m eCI, eCM double Each speaker is represented as an emitter. Use EmitterPosition to represent the position of a particular speaker. Size of EmitterPosition determines E
EmitterPosition:Type cartesian m attribute
EmitterPosition:Units meter m attribute
Data.IR [1 1] m mREn double Impulse responses
Data.SamplingRate 48000 m I double Sampling rate of the samples in Data.IR and Data.Delay
Data.SamplingRate:Units hertz m attribute Unit of the sampling rate
Data.Delay [0 0] m IRE, MRE double Additional delay of each IR (in samples)