- Add new denoise filter --vpp-msmooth.
- Add new sharpend filter --vpp-msharpen.
- Add quality metric evaluation using Vship. (--vship-ssimulacra2, --vship-butteraugli, --vship-cvvdp)
- Add sigmoid-related options and input colorspace specification to --vpp-libplacebo-shader.
- Display warning when using --vpp-libplacebo-shader in conditions requiring res specification are detected.
- Minimize latency with --lowlatency.
- Fix subtitles not being passed to vpp-subburn when no audio processing is performed. ( #756 )