Replace hard-coded 0x0290 (1/FRAMES_PER_SEC in Q15) by INV_FRAME_PER_SEC_Q15
# Basic info
<!--- Add commit SHA used to reproduce-->
- Float reference:
- Encoder (float):
- Decoder (float):
- Fixed point:
- Encoder (fixed):
- Decoder (fixed):
# Bug description
At various places, (1/FRAMES_PER_SEC in Q15) is represented by `0x0290` - however, we have a macro for it.
issue