[SoX-users] Splitting wav files without losing a single sample

[Daniel J. <da...@gm...>]

Hi,

I am trying to cut up a wav file into single parts
which later have to be combined again.
It's a wav 44.1kHz 16bit stereo file.
Each cut file is missing a few samples.

To cut the file into one second parts I use this command:
  sox wavtest_in.wav test%4n.wav trim 0 1 : newfile : restart

To combine the result into a new file I use this
  sox --ignore-length test*.wav wavetest_out.wav

Loss does not happen if I go by samples instead of time
and use multiple values of 4096 samples. (aprox 0.10 seconds)
Like:
  sox wavtest.wav test%4n.wav trim 0 44032s : newfile : restart

Is there a good way to cut audio time-based without losing anything?