oversampling cannot add any more useful information to a signal, at best
it can add as little audible noise as possible.

whatever is processing the signal afterwards is probably using a float
representation internally.  by resampling you are just giving it a
noisier signal to start with.

resampling with a higher sample rate will increase the size of the FLAC
file because it adds noise that is impossible to compress.

resampling by increasing the sample resolution (e.g. 16 to 24 bits)
will not increase the size of the FLAC file only if all samples are
shifted to the left and filled in with zeroes; FLAC can detect this
condition.  but this will add more audible noise than with the common
method of resolution conversion, which will dither the lower bits,
adding (less audible) noise that FLAC cannot compress and hence making
the file larger.


-- 
Josh Coalson
------------------------------------------------------------------------
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View this thread: http://forums.slimdevices.com/showthread.php?t=34597

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