Hardware Transcoding Terrible Quality

Plex Media Server
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Why is the hardware transcoding quality SO incredibly bad for Live TV? I am using an NVIDIA GeForce GTX 1060. When using Jellyfin or Emby the hardware transcoding quality was perfectly fine. Even when I set the bitrate settings to 12 or 18 Mbps, it renders a blocky horrible mess. Is there some setting I need to change? Transcoding movies works totally fine, TV however, there is very very very bad blocking all over.

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Bump? Anyone?

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Am I the only one with this issue?

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What CPU do you have? Does it have integrated graphics?

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i5 2500k.

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The latest Plex allows you to select you hardware acceleration hardware to use. For some reason there are TWO listings for my NVIDIA card. When I select the 1st one it provides terrible quality. When I select the 2nd one, it work perfect. Thanks!

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Oh yeah…. Use the Nvidia for sure. You have a very old CPU and Intel QSV didn’t become usable producing a watchable quality until the 11th generation.

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