2023-10-24, 11:34 PM
I think its because the HDR Format is HLG. I'm pretty sure i have the same file (Planet Earth 3) and noticed the same thing yesterday. It direct plays on my LGTV perfectly but when transcoded to H264 i get the dark image like you have here. This doesn't happen on other DolbyVision/HDR content, i'm using an Arc380 so it seems its happening on multiple hardware.