Meru

why would you need this? there are plenty of ways to extract the audio from mp4. You should hope that this addon will be kept working at all.

you can not download audio-only because niconico does not have audio without video. First video must be downloaded then audio extraction must be performed on it. Use this addon to...

Depending on how you supply clips to VMAF, distorted-reference or reference-distorted, you get different VMAF values for the result. There is a one and only correct way - the one...

Exactly. The manual is INCORRECT ffmpeg -i distorted.mpg -i reference.mkv here distorted.mpg is 0:v and reference.mkv is 1:v they add label main to 0:v and ref to 1:v bur then...

Instead of assuming that whatever me, you, the manual or someone is correct or not you can just test it by comparing to the original VMAF somewhere here on github....

It is not a framerate or colorspace issue. The thing is I can sit here proving all day that whatever I did is right or wrong. And I could have...

Sorry i corrected my previous post. I was meant to say stakoverflow this is a quote of you > However, I do have opposite order in my FFmpeg GUI ([FFMetrics](https://github.com/fifonik/FFMetrics))....

anyway it can be retested like so: 1) Get one source raw YUV file 2) encode it to whatever format with bad settings low-ish bitrate 3) decode it back to...