9.25

• Add Windows named pipe support. ( #785 )
• Improve accuracy of --vpp-kfm.
• Speed up --vpp-degrain / --vpp-rtgmc with zero-copy cache references and parallelized motion search.
• Update libvmaf and enable float. ( #783 )
• Add automatic CPU fallback for libvmaf. ( #783 )
• Fix --vpp-libplacebo-tonemapping rejecting bool strings for use_dovi.
• Fix potential issues.