Computer Audio Asylum

RE: The ups and downs of arbitrary sample rate conversion

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"Do you know what 2L are doing with the resampling?"

2L is keeping the details of their resampling proprietary.

"Theory aside, resampling to a non integer sampling rate in say. Audition, results in a sound signature which is different."

I agree with you. Different SRCs sound different. I can't speak to the difference between 88.2 and 96 kHz, because my DAC doesn't run at 88.2, so I have to do some kind of an SRC to playback 88.2 material no matter what.

Is the dCS manual on-line? If so, I would like to look at it. My interest is in understanding why the different SRCs sound different and whether this is due to practical limitations that might be overcome or theoretical considerations that need to be better understood. The great benefit in working with these off-line SRCs is that all the possible differences are there to see precisely in the bits. No messy problems of clocks, noise, EMI/RFI, non-linearity, etc. to confuse things.







Tony Lauck

"Perception, inference and authority are the valid sources of knowledge" - P.R. Sarkar

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