Extend YUVImage class to allow reuse of the same buffer with different metadata;  port TJBench changes that treat YUV encoding/decoding as an intermediate step of the JPEG compression/decompression pipeline rather than a separate test case;  add YUV encode/decode tests to the Java version of tjbenchtest


git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1184 632fc199-4ca6-4c93-a231-07263d6284db
7 files changed