9.23

• Add libvmaf CUDA support for --vmaf. ( #781 )
  Allows much faster VMAF calculation.
• Improve precision of --vpp-finedehalo. ( #777 )
• Mark --vpp-finedehalo as interlace unsupported. ( #782 )
• Fix frame corruption in --vpp-ivtc expand/mixed path.
• Fix chroma joint-bilateral OOB in --vpp-anime4k-shader on YUV444.
• Fix SRCPTR clamp upper limit in --vpp-afs map_filter.
• Fix OOB write in --vpp-subburn when subtitle position is negative.
• Fix --vpp-deflicker disabled after scene change.
• Fix audio track selection fallback loop in --avs input.
• Fix LUT boundary clamp and spline coefficient reference in --vpp-curves.
• Fix constant-luminance YUV→RGB conversion using wrong inverse matrix in --vpp-colorspace.
• Fix YUV444/NV24 color conversion bugs.
• Fix --vpp-degrain causing ghost in some inputs. ( #778 )
• Fix candidate list in --vpp-denoise-dct.