[Speex-dev] How can I optimize speex under SH

Vinay Chiniwar vinay.chiniwar at iap-online.com
Mon Aug 23 20:22:59 PDT 2004


I have just begin to look into Speex.Speex encodes and decodes fine under  
SH platform (96MHz).
But encoding is taking lot of time i,e for 20ms frame it is taking ~890ms  
to encode it. Which is very high
[To encode 96KB data it takes around 4.5min.]

Whether is this architecture suitable for speex ?
Whether writing some assembly instructions and some optimization will  
bring down the encoding time to very low?
Which part of the code I need to write with the assembly or DSP  


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