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

[chronek]

Ok, more denoising and small tuning:


ffmpeg -y -i in.mp4 -vf pp=va/ha,uspp=7,hqdn3d=4:3:4:4 -an -c:v libx264 
-preset veryslow -profile high -b:v 2M -refs 8 -me_range 64 -qcomp 0.7 
-fast-pskip 0 -nr 400 -deblock 2:2 -pass 1 /dev/null
ffmpeg -y -i in.mp4 -vf pp=va/ha,uspp=7,hqdn3d=4:3:4:4 -c:a aac -b:a 
128k -c:v libx264 -preset veryslow -profile high -b:v 2M -refs 8 
-me_range 64 -qcomp 0.7 -fast-pskip 0 -nr 400 -deblock 2:2 -pass 2 out.mp4


Could you reencode that better quality sample to include initial intro 
from source you provided?

Btw. I hope you will update your ffmpeg



W dniu 2017-03-28 o 15:57, negin tebyani pisze:
> I found that source file have many compression artifacts... i put some
>> nasty filter and tune options a bit. Not good yet, but is a bit better?
>