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resample error in python==3.14/numpy==2.4.2 #39
Description
the error is:
r = samplerate.resample( y, ratio, res_type ) #simpleAPI
ValueError: cannot resize an array that references or is referenced
by another array in this way.
Use the np.resize function or refcheck=False
happens when ratio is non-int with fractional non-power-of-2 ( e.g. 3 works, 1.5 works, 1.51 does not).
e.g.
import samplerate,numpy
a = numpy.array( range( 44))
samplerate.resample( a, 1.51)
fails for numpy==2.4.2 but works ok with numpy==2.3.4
Note: the recent docs for numpy.resize mention something similar, may or may not be related: https://numpy.org/devdocs/reference/generated/numpy.ndarray.resize.html
Activity
fakufaku commentedon Mar 29, 2026
@svilendobrev This issue was raised in #35 and should have been fixed by #36 .
I checked that your test code works with python 3.14.3, numpy 2.4.3, and samplerate 0.2.4.
Could you please update to the latest version of samplerate (0.2.4) and try again?
svilendobrev commentedon Mar 30, 2026
hm. Yes. it works after re-installing. Seems some cached old version was in the way. Thank you and sorry for the noise
fakufaku commentedon Mar 30, 2026
No worries, happy this is solved easily!