[speex-dev] Performance increase?
    Segher Boessenkool 
    segher at kernel.crashing.org
       
    Mon Apr 19 17:31:56 PDT 2004
    
    
  
> I noticed that you changed all constant floating point numbers
> from double notation (e.g. 3.0) to float notation (3.0f) in the latest
> version
> of Speex (in subversion).
> Did that give any performance increase (because of elimination of the
> float to double and double to float conversions)?
It does, with some compilers.  Not doing it also (erroneously) gives
errors with some compilers.
<p>Segher
--- >8 ----
List archives:  http://www.xiph.org/archives/
Ogg project homepage: http://www.xiph.org/ogg/
To unsubscribe from this list, send a message to 'speex-dev-request at xiph.org'
containing only the word 'unsubscribe' in the body.  No subject is needed.
Unsubscribe messages sent to the list will be ignored/filtered.
    
    
More information about the Speex-dev
mailing list