added sampling factors - Githubissues

clementfarabet / graphicsmagick

A simple Lua wrapper to graphicsmagick.

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Closed nagadomi closed 9 years ago

nagadomi commented 9 years ago

save()/toBlob() function uses 4:2:0 chroma subsampling when generating JPEG. This PR allows users to change the sampling factors.

soumith commented 9 years ago

cool! thanks