AnnotatedReceiverAudio: Difference between revisions

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Created page with "Conventions to record and store (binaural) audio data at the receivers, annotated with geometric information. {| border="1" !Name !Default !Flags !Dimensions !Type !Comment |- |GLOBAL:Conventions||<nowiki>SOFA</nowiki>||rm||||attribute|| |- |GLOBAL:Version||<nowiki>2.1</nowiki>||rm||||attribute|| |- |GLOBAL:SOFAConventions||<nowiki>AnnotatedReceiverAudio</nowiki>||rm||||attribute|| |- |GLOBAL:SOFACo..."
 
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Conventions to record and store (binaural) audio data at the receivers, annotated with geometric information.
Proposed Conventions to record and store (binaural) audio data at the receivers, annotated with geometric information.

== Version 0.2 ==

{| border="1"
!Name
!Default
![[SOFA_conventions#AnchorFlags|Flags]]
![[SOFA_conventions#AnchorDimensions|Dimensions]]
!Type
!Comment
|-
|GLOBAL:Conventions||<nowiki>SOFA</nowiki>||rm||||attribute||
|-
|GLOBAL:Version||<nowiki>2.1</nowiki>||rm||||attribute||
|-
|GLOBAL:SOFAConventions||<nowiki>AnnotatedReceiverAudio</nowiki>||rm||||attribute||
|-
|GLOBAL:SOFAConventionsVersion||<nowiki>0.2</nowiki>||rm||||attribute||
|-
|GLOBAL:APIName||<nowiki></nowiki>||rm||||attribute||
|-
|GLOBAL:APIVersion||<nowiki></nowiki>||rm||||attribute||
|-
|GLOBAL:ApplicationName||<nowiki></nowiki>||||||attribute||
|-
|GLOBAL:ApplicationVersion||<nowiki></nowiki>||||||attribute||
|-
|GLOBAL:AuthorContact||<nowiki></nowiki>||m||||attribute||
|-
|GLOBAL:Comment||<nowiki></nowiki>||||||attribute||
|-
|GLOBAL:DataType||<nowiki>Audio</nowiki>||rm||||attribute||
|-
|GLOBAL:History||<nowiki></nowiki>||||||attribute||
|-
|GLOBAL:License||<nowiki>No license provided, ask the author for permission</nowiki>||m||||attribute||
|-
|GLOBAL:Organization||<nowiki></nowiki>||m||||attribute||
|-
|GLOBAL:References||<nowiki></nowiki>||||||attribute||
|-
|GLOBAL:RoomType||<nowiki>free field</nowiki>||m||||attribute||
|-
|GLOBAL:Origin||<nowiki></nowiki>||||||attribute||
|-
|GLOBAL:DateCreated||<nowiki></nowiki>||m||||attribute||
|-
|GLOBAL:DateModified||<nowiki></nowiki>||m||||attribute||
|-
|GLOBAL:Title||<nowiki></nowiki>||m||||attribute||
|-
|ListenerPosition||<nowiki>[0 0 0]</nowiki>||m||IC, MC||double||Position of the head. IC if not tracked, MC if tracked.
|-
|ListenerPosition:Type||<nowiki>cartesian</nowiki>||m||||attribute||
|-
|ListenerPosition:Units||<nowiki>metre</nowiki>||m||||attribute||
|-
|ReceiverPosition||<nowiki>[0 0.09 0; 0 -0.09 0]</nowiki>||m||rCI, rCM||double||Position of the ears. RCI if not tracked, RCM if tracked.
|-
|ReceiverPosition:Type||<nowiki>cartesian</nowiki>||m||||attribute||
|-
|ReceiverPosition:Units||<nowiki>metre</nowiki>||m||||attribute||
|-
|SourcePosition||<nowiki>[0 0 0]</nowiki>||m||IC, MC||double||Position of the virtual ensemble. IC if not tracked, MC if tracked.
|-
|SourcePosition:Type||<nowiki>cartesian</nowiki>||m||||attribute||
|-
|SourcePosition:Units||<nowiki>metre</nowiki>||m||||attribute||
|-
|EmitterPosition||<nowiki>[0 0 0]</nowiki>||m||eCI, eCM||double||Position of the virtual source(s). eCI if not tracked, eCM if tracked.
|-
|EmitterPosition:Type||<nowiki>cartesian</nowiki>||m||||attribute||
|-
|EmitterPosition:Units||<nowiki>metre</nowiki>||m||||attribute||
|-
|ListenerUp||<nowiki>[0 0 1]</nowiki>||m||IC, MC||double||Must be of the same dimensionality as ListenerView.
|-
|ListenerView||<nowiki>[1 0 0]</nowiki>||m||IC, MC||double||Orientation of the head. IC if not tracked, MC if tracked.
|-
|ListenerView:Type||<nowiki>cartesian</nowiki>||m||||attribute||
|-
|ListenerView:Units||<nowiki>metre</nowiki>||m||||attribute||
|-
|Data.Receiver||<nowiki>[0 0]</nowiki>||m||In, Rn||double||(binaural) audio data at the receivers; n=number of audio samples
|-
|Data.SamplingRate||<nowiki>44100</nowiki>||m||I||double||
|-
|Data.SamplingRate:Units||<nowiki>hertz</nowiki>||m||||attribute||
|-
|M||<nowiki>0</nowiki>||m||m||double||Time stamp of the measurements in M, defines the size of M.
|-
|M:LongName||<nowiki>time</nowiki>||m||||attribute||Narrative name for M
|-
|M:Units||<nowiki>second</nowiki>||m||||attribute||Units used for M
|-
|Response||<nowiki>{''}</nowiki>||||I, C, S||string||the subject’s response
|-
|Response:Type||<nowiki></nowiki>||||||attribute||type depends on the dimension
|-
|Response:LongName||<nowiki></nowiki>||||||attribute||narrative description of the response type
|}

== Version 0.1 ==


{| border="1"
{| border="1"
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|ListenerView:Units||<nowiki>metre</nowiki>||m||||attribute||
|ListenerView:Units||<nowiki>metre</nowiki>||m||||attribute||
|-
|-
|Data.Receiver||<nowiki>[0 0]</nowiki>||m||nI, nR||double||(binaural) audio data at the receivers; n=number of audio samples
|Data.Receiver||<nowiki>[0 0]</nowiki>||m||In, Rn||double||(binaural) audio data at the receivers; n=number of audio samples
|-
|-
|Data.SamplingRate||<nowiki>44100</nowiki>||m||I||double||
|Data.SamplingRate||<nowiki>44100</nowiki>||m||I||double||

Latest revision as of 14:19, 25 September 2025

Proposed Conventions to record and store (binaural) audio data at the receivers, annotated with geometric information.

Version 0.2

Name Default Flags Dimensions Type Comment
GLOBAL:Conventions SOFA rm attribute
GLOBAL:Version 2.1 rm attribute
GLOBAL:SOFAConventions AnnotatedReceiverAudio rm attribute
GLOBAL:SOFAConventionsVersion 0.2 rm attribute
GLOBAL:APIName rm attribute
GLOBAL:APIVersion rm attribute
GLOBAL:ApplicationName attribute
GLOBAL:ApplicationVersion attribute
GLOBAL:AuthorContact m attribute
GLOBAL:Comment attribute
GLOBAL:DataType Audio rm attribute
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
GLOBAL:Origin attribute
GLOBAL:DateCreated m attribute
GLOBAL:DateModified m attribute
GLOBAL:Title m attribute
ListenerPosition [0 0 0] m IC, MC double Position of the head. IC if not tracked, MC if tracked.
ListenerPosition:Type cartesian m attribute
ListenerPosition:Units metre m attribute
ReceiverPosition [0 0.09 0; 0 -0.09 0] m rCI, rCM double Position of the ears. RCI if not tracked, RCM if tracked.
ReceiverPosition:Type cartesian m attribute
ReceiverPosition:Units metre m attribute
SourcePosition [0 0 0] m IC, MC double Position of the virtual ensemble. IC if not tracked, MC if tracked.
SourcePosition:Type cartesian m attribute
SourcePosition:Units metre m attribute
EmitterPosition [0 0 0] m eCI, eCM double Position of the virtual source(s). eCI if not tracked, eCM if tracked.
EmitterPosition:Type cartesian m attribute
EmitterPosition:Units metre m attribute
ListenerUp [0 0 1] m IC, MC double Must be of the same dimensionality as ListenerView.
ListenerView [1 0 0] m IC, MC double Orientation of the head. IC if not tracked, MC if tracked.
ListenerView:Type cartesian m attribute
ListenerView:Units metre m attribute
Data.Receiver [0 0] m In, Rn double (binaural) audio data at the receivers; n=number of audio samples
Data.SamplingRate 44100 m I double
Data.SamplingRate:Units hertz m attribute
M 0 m m double Time stamp of the measurements in M, defines the size of M.
M:LongName time m attribute Narrative name for M
M:Units second m attribute Units used for M
Response {''} I, C, S string the subject’s response
Response:Type attribute type depends on the dimension
Response:LongName attribute narrative description of the response type

Version 0.1

Name Default Flags Dimensions Type Comment
GLOBAL:Conventions SOFA rm attribute
GLOBAL:Version 2.1 rm attribute
GLOBAL:SOFAConventions AnnotatedReceiverAudio rm attribute
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 attribute
GLOBAL:DataType Audio rm attribute
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
GLOBAL:Origin attribute
GLOBAL:DateCreated m attribute
GLOBAL:DateModified m attribute
GLOBAL:Title m attribute
ListenerPosition [0 0 0] m IC, MC double Position of the head. IC if not tracked, MC if tracked.
ListenerPosition:Type cartesian m attribute
ListenerPosition:Units metre m attribute
ReceiverPosition [0 0.09 0; 0 -0.09 0] m rC, rCM double Position of the ears. RC if not tracked, RCM if tracked.
ReceiverPosition:Type cartesian m attribute
ReceiverPosition:Units metre m attribute
SourcePosition [0 0 0] m IC, MC double Position of the virtual ensemble. IC if not tracked, MC if tracked.
SourcePosition:Type cartesian m attribute
SourcePosition:Units metre m attribute
EmitterPosition [0 0 0] m eC, eCM double Position of the virtual source(s). eC if not tracked, eCM if tracked.
EmitterPosition:Type cartesian m attribute
EmitterPosition:Units metre m attribute
ListenerUp [0 0 1] m IC, MC double Must be of the same dimensionality as ListenerView.
ListenerView [1 0 0] m IC, MC double Orientation of the head. IC if not tracked, MC if tracked.
ListenerView:Type cartesian m attribute
ListenerView:Units metre m attribute
Data.Receiver [0 0] m In, Rn double (binaural) audio data at the receivers; n=number of audio samples
Data.SamplingRate 44100 m I double
Data.SamplingRate:Units hertz m attribute
M 0 m m double Time stamp of the measurements in M, defines the size of M.
M:LongName time m attribute Narrative name for M
M:Units second m attribute Units used for M
Response I, C, S attribute the subject’s response
Response:Type I, C, S attribute type depends on the dimension
Response:LongName S attribute narrative description of the response type
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