#Video colour issue
37 messages · Page 1 of 1 (latest)
huh why
do you want to parse ffprobe output or change the actual video?
problem is that pix fmt is yuv420p(tv,progressive)
they just want progressive
yep, so why are you putting an alpha channel in?
didn't realize 
this is a matter of colour range and not pixfmt as far as I'm aware
sorry that was to aetopia
this is the actual question
what for? seems like a case of the xy problem (https://xyproblem.info)
Asking about your attempted solution rather than your actual problem
well, but, why? the "tv" is just indicating it's limited colour range
well, that's what you should've asked in the first place
Video colour issue
anyways, describe how the colours are weird (ideally 2 screenshots - source and video), and how you're processing the video and where in the stage the colours get weird
Is that the file from the editor or the actual anime?
I assume it's the anime?
and the issue happens after exporting from the editor or after encoding?
Could you run ffprobe on the editor output file?
You'll have better luck using libx264 and converting to yuv420p (or yuv444p10le to preserve the rgb colour format, but since the source isn't rgb you'll be fine with yuv420p)
Try -c:v ffv1 -t 5, output to mkv and see if the issue persists (without any pixfmt args)
(as a troubleshooting step)
Send the entire command if possible
literally just ffmpeg -i input.avi -c:v ffv1 -t 1 out.mkv
hmm?
yeah that's fine, but do the colours look like the edited output?
should be enough to compare
you can run ffmpeg -i video1 -i video2 -filter_complex "[0:v:0][1:v:0]ssim" -t 2 -f null - to see if they're actually identical or not
Are you comparing source with final output?
You need to compare editor output to final output
That just shouldn't happen, odd
Well, one easy fix is to export in H264 from your editor which should fix this
Leave it as is
Like handbrake? yes, nmkoder. But handbrake itself is quite far behind and has confusing options.
it isn't possible and if it were, you'd only have the ability to "edit" at points where P-frames are and absolutely no replacement of anything
nope, also, open a new thread for that issue
again, your attempted solution vs your actual problem kind of deal