• Add many VPP filters, port from QSVEnc.
  • deinterlace
    • --vpp-kfm
    • --vpp-rtgmc
    • --vpp-bwdif
    • --vpp-ivtc
  • denoise
    • --vpp-degrain
    • --vpp-deblock
    • --vpp-deflicker
    • --vpp-dehalo
    • --vpp-finedehalo
    • --vpp-hqdering
    • --vpp-stab
    • --vpp-hqdn3d
    • --vpp-msmooth
  • others
    • --vpp-colorfix
    • --vpp-chromashift
    • --vpp-vinverse
    • --vpp-cas
    • --vpp-descale
    • --vpp-msharpen
    • --vpp-maa
    • Add fsr1/gauss to --vpp-resize
• Add --cl-perf-timeline and extend --cl-perf-dump with AMD/RGA support.
• Add sigmoid and input colorspace options to --vpp-libplacebo-shader.
• Automatically disable output thread when --lowlatency is specified.
• Add --vpy-assume-script-dir to resolve relative paths in .vpy scripts.
• Speed up various VPP filters including --vpp-degrain, --vpp-smooth, --vpp-pmd, and --vpp-unsharp.
• Reduce --vpp-kfm memory usage.
• Reduce pipe latency.
• Fix interlace detection.
• Propagate VPP filter output metadata correctly.
• Fix index calculation errors in --vpp-knn and --vpp-nlmeans.
• Fix subtitles not passed to --vpp-subburn when no audio processing is performed.
• Suppress PTS sorting of bitmap subtitles (PGS etc.) to fix --vpp-subburn with Blu-ray MPEG-TS input.
• Fix libopus/ffmpeg encoding of 5.1/7.1 surround audio.
• Fix neroaacenc 2-pass output.
• Improve VapourSynth log output.
• Linux: Improve VapourSynth module discovery.
• Linux: Enable static linking of libplacebo/libvmaf and VMAF build/run.
• Linux: Update install guide and meson dependency checks.