/jp/ - Otaku Culture

>>12032765
If you are using ffmpeg, this is what I used to 2-pass encode this clip:
>1st pass
ffmpeg -i "C:\Users\anon\Downloads\BABYMETAL - Ijime_Dame_Zettai PV.mp4" -ss 00:06:01.094 -to 00:06:05.751 -c:v libvpx -threads 3 -cpu-used 0 -crf 6 -b:v 5000K -vf scale=1280:-1 -an -pass 1 "IDZ_last5secs.webm"
It will tell you that the output file is empty but that's normal for the 1st pass.

>For the 2nd pass I simply used:
ffmpeg -i "C:\Users\anon\Downloads\BABYMETAL - Ijime_Dame_Zettai PV.mp4" -ss 00:06:01.094 -to 00:06:05.751 -c:v libvpx -threads 3 -cpu-used 0 -crf 6 -b:v 5000K -vf scale=1280:-1 -an -pass 2 "IDZ_last5secs.webm"
(It will ask you to overwrite that empty file. Just say yes)