[Mp4-tech] [AAC]AACPlus decoding performance on real hardware

Andy Quan zhengyuan.quan gmail.com
Sat Sep 29 18:07:23 EDT 2007


I find that a lot of commercial AACPlus decoder, either v1 or v2,
disclaim a shining (also amazing:P) Armulator performance data
(30-35MHz) on popular architecture like arm9. Since armulator
suppresses influence from memory waiting cycle, I guess there might be
a large gap between Armulator data and real hardware. Anybody knows
what a typical performance of SBR or PS decoder is on real arm9
processor around 200-300MHz?
-- 
Regards,
Andy Quan


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