spu-medialib

A collection of spu programs to accelerate media related applications on the CELL BE Processor & Playstation 3.

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Note: it seems the project has been moved to sourceforge:
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outdated svn repository

• colorspace conversion yuv420 to ARGB
• iDCT
• bilinear yuv420/yv12 scaler
• bilinear yuv420/yv12 scaler with integrated ARGB colorspace conversion that also downscales

• mplayer vo module mplayer-vo

• mpeg decoding
• h.264 decoding
• motion compensation
• scalers bicubic b-spline, lancos
• deblocking filters
• other postprocessing filters
• sound processing - liba52?

• mpeg 1 & 2 Stream decoders
• mpeg I frame vlc decoder

• Test implemented colorspace conversion and scaler in a mplayer vo(”not a desired solution but it worked”) 1080p upscaled playback verified
• example implementation of colorspace converter uing yuv420 source currently does 300 FPS @ 1080p
• example implementation of yuvscaler using yuv420 source currently does 150FPS scaling @1080p
• example implementation of yuvscaler + yuv2rgb converting using yuv420 source and two spu’s currently does 150FPS scaling @ 1080p
• example implementation of yuvscaler + yuv2rgb converting on a single spe using yuv420 source and one spu currently does 85FPS scaling up to @ 1080p

• yuv samples

• unsolo aka Kristian Jerpetjøn lead developer
• John_k developer
• wgarrett aka Bill Garrettinterface developer
• Sauce aiding
• lu_zero working on integration into libswscale/ffmpeg/mplayer

• Currently we are in #ps3dev, #ps3linux on irc.freenode.net