[Overview][Types][Classes][Index] Reference for unit 'ZStream' (#fcl)

Tcompressionstream.get_compressionrate

Get the current compression rate

Declaration

Source position: zstream.pp line 69

public function Tcompressionstream.get_compressionrate: single;

Function result

Percentage of compression

Description

get_compressionrate returns the percentage of the number of written compressed bytes relative to the number of written bytes.

Errors

If no bytes were written, an exception is raised.