Cine Encoder is GUI program based on FFmpeg, MKVToolNix, and MediaInfo
that allows to convert media files while preserving HDR metadata.

Supported hardware encoding NVENC for codecs H265, H264 and Intel QSV
(experimental) for codecs H264, MPEG-2.  The following encoding modes
are implemented: H265, H264, VP9, MPEG-2, XDCAM, DNxHR, ProRes.