Michael Sevakis
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e6511d8eaa
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Faster video rendering for e200 and Gigabeat.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14675 a1c6a512-1295-4272-9138-f99709370657
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2007-09-12 09:02:31 +00:00 |
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Michael Sevakis
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d25dc33453
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Oops. mvn is one's-complement, not two's. Correct the YUV calculation.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14184 a1c6a512-1295-4272-9138-f99709370657
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2007-08-04 20:36:22 +00:00 |
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Michael Sevakis
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1bbd58e2d8
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e200 lcd mashup: 1) Enable flipped and inverted mode. 2) Fully enable all power options so that LCD driver IC's visible display is shut down with backlight and make the Sleep option available 3) Better framebuffer copy routine in assembly that confines updates to the specified rectangle _and_ is faster than memcpy 4) Some other offhand changes out of preference.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13818 a1c6a512-1295-4272-9138-f99709370657
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2007-07-08 13:02:52 +00:00 |
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Dave Chapman
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4303ab02a3
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Optimized lcd_yuv_blit() (used by mpegplayer) for the Sansa E200. This is just a copy-and-paste of the Gigabeat version by Michael Sevakis with no attempt to adapt to the different CPU in the E200 - so there could be room for further improvement. Reported to increase the FPS for the 224x128 version of Elephants Dream from 21fps to 27fps.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13042 a1c6a512-1295-4272-9138-f99709370657
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2007-04-06 09:34:13 +00:00 |
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