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Dave Demarle authored
You can now request data at a particular resolution. Do so by having the sink call SetUpdateResolution(0.0->1.0) in the same way that it calls SetUpdateExtent to ask for a particular piece. Similar to the way time works, this new request goes up the pipeline to the source which can respect the request or not, and returns an answer in the form of a DATA_RESOLUTION key in its produced DataObject.
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