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On 2012-01-19 04:28, Hans-Christoph Steiner wrote:
Has anyone tried this? It seems like it would be very valuable for Pd applications, since Motion JPEG is the standard codec:
http://libjpeg-turbo.virtualgl.org/
"libjpeg-turbo is a derivative of libjpeg that uses SIMD instructions (MMX, SSE2, NEON) to accelerate baseline JPEG compression and decompression on x86, x86-64, and ARM systems. On such systems, libjpeg-turbo is generally 2-4x as fast as the unmodified version of libjpeg, all else being equal. "
i switched to libjpeg-turbo on one of my windows build machines for Gem a week or so ago :-)
i haven't done any benchmarking, but it opens jpegs just fine :-)
the reason i switched is that it was easier to use with mingw than the outdated libjpeg found in GemLibs...
fgamsr IOhannes