[FFmpeg-user] gain the highest quality with H264 at a certain bit rate

[chronek]

Then i can think only about that:

ffmpeg -y -i in.mp4 -an -c:v libx264 -preset veryslow -b:v 2048k -refs 8 
-qcomp 0.7 -nr 40 -flags +loop -deblock 1:0 -pass 1 /dev/null
ffmpeg -y -i in.mp4 -c:a aac -b:a 128k -c:v libx264 -preset veryslow 
-b:v 2048k -refs 8 -qcomp 0.7 -nr 40 -flags +loop -deblock 1:0 -pass 2 
out.mp4


W dniu 2017-03-28 o 05:50, negin tebyani pisze:
> The problem is that when I pause both  videos at the same scene, the other
> video is so smooth and you can't see any noise, but mine is not like that.
> It seems they have used some video filter or something to Remove the noise.
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