实验性
Static metadata about a sound declared in a sound_definitions.json file.
可选
只读
Duration metadata declared for this sound. Undefined when the sound definition does not specify a duration.
Music metadata declared for this sound. Undefined when the sound definition does not specify a music_info block.
Identifier of the sound event this definition declares, in the form 'namespace:name'.
Tag metadata declared for this sound, as a record mapping each tag name to its declared values. A tag declared with a single string value is exposed as a single-element array. Undefined when the sound definition does not specify any tags.
Static metadata about a sound declared in a sound_definitions.json file.