Maybe it’s so baked in at this point it would be inconvenient to less savvy HDTV users to switch it, maybe they assume PC monitor users are more savvy. Nvidia could make RGB Full the default colour range instead so HDTV owners have to change the settings instead of PC monitor users. We have to fix this by changing it to RGB Full. Unfortunately this means PC users that connect the graphics card to their monitor have a limited colour range so we lose 16 shades of black and 20 shades of white. There is nothing similar in the Videos & TV app that comes with Windows 10. When you open it again, VLC player offers to let you resume where you left off. It knows where you left off when you closed a file. It detects when you play a media file that has recently been played in VLC. It is important to log out and not just quit the app. VLC player has a neat little resume playback feature. Log out of Kast, restart the app and then log back in. Set Hardware-accelerated decoding to Disable and click Save. Select OpenGL video output from the Output dropdown. Users that connect the graphics card to their HDTV have the correct colour range by default, 16-235, so all content will display as it should. Black screen when streaming VLC media player. Knowing this, we can see that it’s a sort of fail-safe measure for HDTV users on Nvidia’s part. You don’t lose detail by using RGB limited on a HDTV, but you would if you used RGB full. A game gets converted from 0-255 to 16-235 otherwise you would lose 16 shades of black (they would all look the same shade of black) and 20 shades of white (they would all look the same shade of white), so we avoid black crush and white crush. Playing most media on a HDTV with this limited colour range is fine – you aren’t losing any detail as the media is already in the 16-235 colour range. TVs use the limited 16-235 colour range where anything below 16 is pure black and above 235 is pure white. If an Nvidia graphics card is connected to a display with a resolution a TV would have, 1920×1080 for example, then it deems the display a HDTV and not a monitor. Just a quick explanation as to why this is the default. Check out the following video that highlights the difference the setting can make: You should see a noticeable difference right away when you play videos in VLC Media Player. Just click on the other monitors to activate them on the Video Color Settings of the Nvidia Control Panel and enable the Full setting for the dynamic range for them. Note that you may want to make the change for all connected monitors.
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