Support custom image compression #29
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Following on from #24 (comment)
Users can bring their own compression by implementing the
WriteCompletetrait, and providing a closure that creates their Writer from a blob writer.An example use case I've been experimenting with for faster compression is to use multithreaded gzip compression via https://github.com/sstadick/gzp (or a fork which resolves sstadick/gzp#56 ) - I added an example of how I've done that here, alongside a trivial example that does no compression. I'll remove the gzp example to avoid using my github branch but included it initially to demonstrate the use case.