[FFmpeg-devel] [PATCH] ARM NEON dsputil encode functions

Ian Rickards ian.rickards
Mon Jul 13 06:04:59 CEST 2009

Hi Mans, et al.

Attached is a trivial patch to improve encode performance using ARM NEON

Test on Cortex-A8/Beagleboard using h264 youtube video
Decode only             : 57.7 fps
h263p encode (current)  : 17.5 fps
h263p encode (patched)  : 25.3 fps

=> Speed up of 74%


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