KnownDoubleMetadataFieldsTestedCompressionRatio Field

RESERVED. Reserved for user to add to Metadata, if desired, after successfully testing archive expanded size using TestItem(Int32, Int64, String) or TestSolidBlockItems(ItemTestFinishedCallback, String). Tested archive compression ratio (if available). The user must calculate this values as (Tested expanded size in bytes) / (File length of archive in bytes). See example projects.

[KnownMetadataAttribute(IsArchiveType = true, IsReserved = true)]
public const string TestedCompressionRatio = "TestedCompressionRatio"