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foo_dsp_spxresample, A resampler DSP based on libspeex
post Aug 19 2011, 05:06
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Source code

Resampling 44100 Hz WAV (total length: 49:16.320) to 11025 Hz

PPHS (Normal): 942.989x realtime
PPHS (Ultra): 178.291x realtime
SoX (Normal): 920.140x realtime
SoX (Best): 710.291x realtime
Speex (Q0): 1037.345x realtime
Speex (Q3 - VoIP): 540.334x realtime
Speex (Q4 - Default): 444.844x realtime
Speex (Q5 - Desktop): 381.972x realtime
Speex (Q10): 74.390x realtime

was done mainly to see what libspeex's resampler is like, nothing more.
Requires SSE, though I doubt thats a problem these days....

This post has been edited by mudlord: Aug 19 2011, 05:24
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