[Speex-dev] Down Convertion from 32Khz to 16Khz

nir elkayam nir.elkayam at gmail.com
Sat Jun 26 06:50:08 PDT 2010


on my device i can sample only at 32khz and want to use speex at 16khz so i
need to down-convert the input signal by factor of 2.
does anyone provide me a reference to some code that does that? are there
any trick to do that?

i tried to add to subsequent sample but the result was very bad.
what are the requrment from a decimation filter for audio?

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