This method is called to determine the estimated envelope of the source.
- 戻り値
- The estimated envelope of the data that will be generated in the next call to Execute(). The envelope value should be normalized to the highest peak of the entire duration of the source. Expected range is [0,1]. If envelope and peak value cannot be predicted, the source should return 1 (no envelope).
- 参照
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IAkPlugin.h の 1267 行目に定義があります。