Precision increase and small complexity gain

Basic info

43ca007c

• Float reference:
  • Encoder (float):
  • Decoder (float):
• Fixed point:
  • Encoder (fixed):
  • Decoder (fixed):

Bug description

During the development of the basop code, some proposal has been made to improve the precision and or reduce the complexity. For some reasons, it has been forgotten at that time, but most of them are still valid. The proposition has been updated to the latest main and can be viewed at !1309.

Ways to reproduce

Box folder: ...\Box_EXTERNAL_IVAS_BASOP_VERIFICATION\issues\issue-xxxx