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Using NVIDIA's NVENC On Linux With FFmpeg

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  • efikkan
    replied
    Originally posted by xeekei View Post
    So with NVidia, it's two different APIs for encode and decode? NVENC and VDPAU? Why not just adopt VAAPI? I think AMD is doing that.
    Because NVENC is designed to use dedicated encoding hardware in the GPU, unlike the previous encoder which utilizes CUDA.

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  • xeekei
    replied
    So with NVidia, it's two different APIs for encode and decode? NVENC and VDPAU? Why not just adopt VAAPI? I think AMD is doing that.

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  • stqn
    replied
    Too bad that NVENC, at least on a GTX 680, seems to produce extremely low quality encodes?
    (Based on this article in French: http://www.hardware.fr/focus/67/enco...quicksync.html and more specifically this comparison: http://www.hardware.fr/marc/h264nven...?inception720a (you can click on the buttons at the bottom to compare NVENC with x264 veryfast for example))

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