[Vorbis] ActionScript performance

Tor-Einar Jarnbjo tor-einar at jarnbjo.name
Sat Jan 6 09:13:03 PST 2007


Hi,

it is kind of off-topic here, but as it is for the Flash Vorbis player 
and someone asked for it, here is at least a small part of the 
ActionScript for the Vorbis decoder. The problem is, as already 
mentioned, the performance. The Java code is running appr 40 times 
faster on my computer and the AS code must be improved a *lot* if a 
Flash Vorbis player should be performing reasonably:

http://jarnbjo.de/Mdct.as
http://jarnbjo.de/MdctFloat.java


Thanks in advance for any useful feedback.

Regards,
Tor




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