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optimized motion compensation for ARM from the mplayer-w100 project. Elefants Dream plays back 2.3fps faster on the Gigabeat

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13032 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Marcoen Hirschberg 2007-04-05 09:56:28 +00:00
parent 78585318b5
commit 80d882105e
5 changed files with 515 additions and 0 deletions
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5
apps/plugins/mpegplayer/motion_comp.c
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@ -58,7 +58,12 @@ void mpeg2_mc_init (uint32_t accel)
mpeg2_mc = mpeg2_mc_vis;
else
#endif
#ifdef CPU_ARM
mpeg2_mc = mpeg2_mc_arm;
#else
mpeg2_mc = mpeg2_mc_c;
#endif
}
#define avg2(a,b) ((a+b+1)>>1)