[non-BE] Resolve "USAN: division-by-zero in acelp gain decoding in ISM4 bitrate switching"
- Related issues: #1131 (closed)
- Requested reviewers: @malenovsky, @kiene
Reason why this change is needed
- Division-by-zero in ACELP gain decoding caused by wrong length of buffer update when switching from HQ core to ACELP core in bitrate switching when internal sampling rate changes.
Description of the change
- Fix OOB writing.
Affected operating points
- non-BE in bitrate switching conditions
- BC
Edited by vaclav