this export module uses ffmpeg's libavcodec/libavformat to write encoded video files directly. it supports 8-bit h264 and 10-bit prores codecs with audio.
you can select it as export option in the gui or from the cli:
vkdt-cli -g /path/to/mlv-sidecar.cfg --format o-vid
note that the sidecar here can be the one you've been using in the gui,
i.e. the autogenerated one if you point vkdt to the folder or file
will work. the cli will append the necessary processing chain to the graph.
one of the few ways of replaying a prores video with perceptual quantiser (PQ) or hybrid log-gamma (HLG) curves seems to be something like
ffplay test_0000.mov -vf zscale=transferin=arib-std-b67:transfer=bt709:rangein=tv:range=pc:primariesin=2020:primaries=709
in general mpv seems to have better colour and tone response curve handling.
input the sink to read the raw pixel datafilename the output filename to write the stream toprofile the encoding quality presetquality affects the bitrate (ignored for prores, use profiles instead)colour chroma subsampling: 422 or 4444, both 10 bits