4:4:4

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    AMD GPU Encoding forces 4:2:0 color range no matter the settings

    Hello, I have been using OBS Studio with H265 with my AMD 6700XT for a while now. Recently I wanted to up my settings a little bit more. I wanted to record with 4:4:4 at full range so I could color grade my gameplay videos better. However the "video" section in the Advanced options work only for...
    • CanCeralp
    • Thread
    • 4:2:0 4:4:4 709 amd hardware encoding full range partial range rgb
    • Replies: 13
    • Forum: Windows Support
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    Question / Help FFmpeg output mode doesn't use b frames with NVENC

    Hello. I don't know why, but it seems there is no b frames. (checked via shana encoder. there were only I and P frames. advanced output had b frames.) Parameter I tired are -preset slow -level 0 -rc vbr_hq -rc-lookahead 32 -qp 0 -cq 0 -bf 3 -2pass 1 -no-scenecut 1 -b_adapt 0 -weighted_pred 1...
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    Question / Help NVENC CQP 0 and 1 and lossless.

    Hello. When I try to use CQP 0, Hi444P, High Quality, 2-Pass,I444 with full, bitrate is about 55~100 with high motion. (I used b frames with my last footage. but without b frames quality is same.) CQO 1, Hi444P, Default, 2-Pass,I444 with full, bitrate is go beyond 200Mbps. (avarage? 266Mbps, no...
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    Question / Help NVENC H.264 4:4:4 CQP 0

    With this setting, can I achieve 4:4:4 lossless encoding? What is different Hi444P with CQP 0 and lossless rate control? When I set it as lossless, I found that high quality preset isn't available. so, with H.264 4:4:4 lossless,not H.265, NVENC doesn't support b frames with H.264 4:4:4 lossless...
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