[FFmpeg-user] Why ffmpeg libx265 generate way smaller files than cuda/nvidia based one?

jatmvp ctf justanotherteammate at gmail.com
Fri Aug 5 19:38:52 EEST 2022

Different implementation of same standard should not behave way different I
assume, or not have same features or performance (at least).

Could you describe a little more or at least give source?

What are you suggesting by different implementation exactly then?

I guess from your short message that CPU is OK and nVidia's is bad, saying
- "it is different" but for me it is not metrics when you not give facts

pt., 5 sie 2022 o 17:46 Reindl Harald <h.reindl at thelounge.net> napisał(a):

> Am 05.08.22 um 17:02 schrieb jatmvp ctf:
> > I have problem with understanding why my ffmpeg with nVidia features (as
> > v:c hevc_nvenc) generate way larger file in comparison to libx265
> because it's a different implementation
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