[opus] Opus on Analgo Devices ADSP-21489
Timothy B. Terriberry
tterribe at xiph.org
Tue Jul 16 01:50:51 PDT 2013
Robert Radrua wrote:
> My question is : can I expect faster computing when opus is compiled in
> float mode
> rather than in fixed mode ?
This depends a lot on the FPU available. With a good FPU, it should be
true. For example, on OMAP 4460 (Cortex A9), float is _slightly_ faster
than fixed. On OMAP 3430 (Cortex A8), float is _much_ slower, even
though both have a hardware FPU.
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