Releases: fraunhoferhhi/vvenc
Releases · fraunhoferhhi/vvenc
vvenc-v1.12.0
- Added capped constant quality mode (CQF), enabled when setting fixed QP with QPA and a maximal rate constraint
- Added support for monochrome video in the simple app
- Added automatic setting of multi-threading options to improve scaling
- will change results depending on the number of threads (on per default in the simple app, off in FF-app)
- can be disabled using the
mtprofileoption
- Minor speedups to the faster preset (~5%)
vvenc-v1.12.0-rc2
Over v1.12.0-rc1
- Fixed undeterministic behavior in CQF
Over v1.11.1
- Added capped constant quality mode (CQF), enabled when setting fixed QP with QPA and a maximal rate constraint
- Added support for monochrome video in the simple app
- Added automatic setting of multi-threading options to improve scaling
- will change results depending on the number of threads (on per default in the simple app, off in FF-app)
- can be disabled using the
mtprofileoption
- Minor speedups to the faster preset (~5%)
vvenc-v1.12.0-rc1
- Added capped constant quality mode (CQF), enabled when setting fixed QP with QPA and a maximal rate constraint
- Added support for monochrome video in the simple app
- Added automatic setting of multi-threading options to improve scaling
- will change results depending on the number of threads (on per default in the simple app, off in FF-app)
- can be disabled using the
mtprofileoption
- Minor speedups to the faster preset (~5%)
vvenc-v1.11.1
bugfix release:
- fix performance regression on ARM by reverting SIMDe to use SSE41 rather than AVX2 code
vvenc-1.11.1-rc1
bugfix release:
- fix performance regression on ARM by reverting SIMDe to use SSE41 rather than AVX2 code
vvenc-v1.11.0
Over v1.10.0:
- finalized inter-frame parallelization (previously FPP)
- added vectorized DQ implementation
- improved SCC detection by reducing false positives
- added an affine speedup based on Pejman et al., ICIP 2023.
- overall speedups:
- 6% for fast/slow/slower
- 12% for medium, 25%+ for multi-threaded execution with long intra periods
Over v1.11.0-rc1:
- fixed some valgrind issues
- marked some MSVC issues as fixed in 19.39
vvenc-1.11.0-rc1
- finalized inter-frame parallelization (previously FPP)
- added vectorized DQ implementation
- improved SCC detection by reducing false positives
- added an affine speedup based on Pejman et al., ICIP 2023.
- overall speedups:
- 6% for fast/slow/slower
- 12% for medium, 25%+ for multi-threaded execution with long intra periods
vvenc-1.10.0
- first IDR per default at POC31 instead of POC0 to align with other GOPs
- improved RC, especially for high rates and low activity scenes, especially for HDR
- enabled spatial sub-sampling for 2pRC in preset faster
- number of MCTF references adaptively increased
- reduced the efficiency gap for dependent frame parallelism (still experimental, as not harmonized with RC)
- around 0.5% BDR gains for all presets
- many other minor cleanups and changes
vvenc-1.10.0-rc1
- first IDR per default at POC31 instead of POC0 to align with other GOPs
- improved RC, especially for high rates and low activity scenes, especially for HDR
- enabled spatial sub-sampling for 2pRC in preset faster
- number of MCTF references adaptively increased
- reduced the efficiency gap for dependent frame parallelism (still experimental, as not harmonized with RC)
- around 0.5% BDR gains for all presets
- many other minor cleanups and changes
vvenc-1.9.1
Bugfix release:
- fixed problems with 8-bit encoding, especially for 10-bit input
- improvements to rate control, especially spatial sub-sampling for first pass
- added medium_lowDecEnergy as a built-in preset
- many other fixes