instantreality 1.0

Component:
Sound
Status:
fully implemented
Structure type:
concrete
Standard:
Avalon

AudioFormat

This node defines parameters for audio streams.

Inheritance

Code

XML encoding
<AudioFormat bits='8'
channels='1'
sampleRate='22050'
logFeature=''
 />
Classic encoding
AudioFormat {
	bits 8
	channels 1
	sampleRate 22050
	logFeature [""]
}

Interface

Filter: X3D only | Avalon only | All
id Name DataType PartType Default ValueType Description
SFInt32 bits SFInt32 initializeOnly 8 The number of bits per sample and channel. Possible values are 8 and 16. 8 gives lesser quality, and 16 gives higher quality.
SFInt32 channels SFInt32 initializeOnly 1 The number of channels. Possible values are 1 and 2. 1 means mono sound, and 2 means stereo sound.
MFString logFeature MFString inputOutput state, child, parent, route, eventIn, eventOut controls the logging of changes, state: log state changes (e.g. live), child: log child add/remove, parent: log parent add/remove, route: log route add/remove; eventIn: log receiving of events, eventOut: log sending of events: guiView, runtime system should create node-view, guiEdit: runtime system should create node-editeverything: log everything
SFNode metadata SFNode inputOutput MetadataObject container for payload metadata inside MetadataSet element
SFInt32 sampleRate SFInt32 initializeOnly 22050 The sample rate in Hertz of the audio stream. Higher values mean higher quality. E.g. the sample rate of audio CDs is 44100.