Overflow in preprocessing

Basic info

  • Fixed point:

Bug description

In the preprocessing, some parameters are deviating from float because of overflow. The next figure shows an example for lps

From top to bottom:

  • Input file
  • lps from floating point code
  • lps from fixed point code
  • Diff between float and fix

image

Ways to reproduce

ivas_cod -STEREO 2 32000 48 ltv48s.wav bit