I need to "deflate" a data buffer and then embed that into another data stream before writing it out (I'm trying to write a bitmap into a new PNG file).

IO::Compress::Deflate appears to do the job and its doc says it "allows writing compressed data to files or buffer". All the methods and examples appear to write files. Am I wrong to interpret "buffer" as meaning an area of my program's working storage ($buffer)? Have I missed reading some crucial piece of documentation which should have been blindingly obvious? Am I using the wrong module altogether?

In reply to Keeping deflated data in memory by murrayn

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