vvenc-1.6.1
Bugfix release:
- Bugfix for rate control at low rates
- Bugfix to multi-threaded encoding with tiles
- Added auto-logic for correct tickspersec setting
- Made apputils an internal header only lib, fixing linking problems
- Speedup non-linear ALF (-4% runtime for slower)
- Optimized non-RD-optimized quantization
- Various cleanups and fixes