[Speex-dev] About echo CPU consuption

Roberto Della Pasqua roberto at dellapasqua.com
Tue Oct 11 05:05:07 PDT 2005


Jean, thanks for your source code example.

I like ask info about cpu consuption, in our example enabling echo removing
cause the sound poppling with a celeron 1.7Ghz (taskman show cpu full,
without echo is at 30%).

Does exist a mode to lower the cpu consuption in echo removing? Because a
large part of users base own still "old" CPU of 6-7 generation, as from
500-700 Mhz and lower too.

Perhaps the code need be optimized? Or can be possible adapt the echo
removal upon consume a max cpu bound?

Again yours,


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