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awawa-dev / HyperSerialEsp8266

High speed 2Mb USB serial port LED strip HyperHDR driver using Esp8266 device.
https://hyperhdr.blogspot.com
MIT License
33 stars 61 forks source link

HDR too dark #29

Closed tommyguuuun closed 1 year ago

tommyguuuun commented 1 year ago

Hey guys, i'm using the latest v19 with an Elgato HD60X. Works perfectly with the pre generated LUT.

My only issue is, that HDR content is captured way to dark. When i push the hardware brightness to 170 it's perfect on HDR, but too bright on SDR.

Is there a way too automatically switch that when SDR/HDR changes?

awawa-dev commented 1 year ago

Hi If you are using pre-generated LUT table you should leave grabbers controls like brightness on default (0) and do not change them. Are you sure that custom LUT tables is loaded correctly after you uploaded (verify it's location in HyperHDR logs when HDR tone mapping is activated). Did you enable HDR tone mapping in USB grabber? There is no auto-detection of SDR/HDR currently.