SampleType » History » Version 6

Chris Cannam, 2014-02-10 12:08 PM

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h1. Output Sample Type and Sample Rate
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A Vamp plugin takes audio as input, as a series of process blocks with associated timestamps, and returns a series of "feature structures". (See diagram.)
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Each returned feature might have a timestamp... or it might not. Whether a timestamp is provided -- and, if it is provided, what it means -- are determined by the "sample type" and "sample rate" properties of the plugin output that returns the feature.
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!/attachments/download/980/feature-structures-20pc.png!