D.2. Audio Profile
The Audio scene graph profile provides for a set of BIFS scene graph elements for usage in audio-only applications (e.g., radio broadcasting).
Levels 1 to 4
Levels for the Audio scene graph impose the limitations on the BIFS tools using the parameters presented in Table D.3 [N4264].
| Field Name | Restrictions |
|---|---|
| addChildren | Ignored |
| removeChildren | Ignored |
| children | X |
| center | Ignored |
| rotationAngle | 0 |
| scale | 1, 1 |
| scaleOrientation | 0 |
| translation | X |
| X = allowed; else: default value | |
| Nodes | Restrictions |
|---|---|
| OrderedGroup | addChildren and removeChildren not supported
order not supported 31 children maximum allowed |
| Sound2D | intensity ... |
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