So, I know that Shotcut doesn’t seem to play very well with HDR content, my question is: I can import 4K HDR content fine but of course the export is washed out. Is there anyway to convert to SDR with Shotcut or am I out of luck there? As in, import 4K HDR, edit and export without the washed out …

HDR to SDR?

Hudson555x November 20, 2020, 6:50am 2

Might want to read this:

Shotcut currently tops out at BT.709, and does not support any of the HDR modes. The HDR video would need to be converted to SDR first. Here’s a first pass using ffmpeg: ffmpeg.exe -i Input.mp4 -vf zscale=t=linear:npl=100,format=gbrpf32le, zscale=p=bt709,tonemap=tonemap=hable:desat=0,zscale=t=bt709:m=bt709:r=tv, format=yuv420p -c:v libx264 -profile:v high -crf 18 -preset medium Output.mp4

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