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Maximum amount of memory allocated by pooled BufferedImage objects. 1MB = 1000000 bytes. If #MaxBufferedImagePoolSize > 0, BufferedImage objects allocated for compression and decompression operations are pooled so they can be reused by subsequent compression and decompression operations with matching pixel matrix dimensions. The pool size is additional limited by #MaxBufferedImagePoolSize, the maximum number of pooled BufferedImage objects.
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