Remux to what?
#Anyone know a lossless way to encode bluray files?
sand yarrow
It’s impossible for it to be actually lossless, but this should be visually lossless
ffmpeg -i input.extension -c:v libx265 -preset medium -crf 18 -x265-params aq-mode=3:no-sao=1 -pix_fmt yuv420p10le -c:a aac 512kbps output.mp4
@hexed void might have better args
I had some specifically for super high quality movies but I can’t find them rn
sand yarrow
```ffmpeg -i input.extension -c:v libx265 -preset medium -crf 18 -x265-params aq...
These might not preserve surround sound, not sure
sand yarrow
Visually lossless is high enough quality that you won’t be able to tell the difference
The highest quality it can possible get would be HUGE and very inefficient
hexed void
Film Maximum Overkill:
x265 --output-depth 10 --profile main10 --me star --subme 5 --rect --amp --max-merge 5 --no-early-skip --rskip 0 --bframes 16 --ref 6 --rc-lookahead 25 --crf 19.00 --limit-refs 0 --rd 6 --rdoq-level 2 --psy-rdoq 1.00 --no-sao
Anime Maximum Overkill:
x265 --output-depth 10 --profile main10 --me star --subme 5 --rect --amp --max-merge 5 --no-early-skip --rskip 0 --bframes 16 --ref 6 --rc-lookahead 25 --crf 20.00 --limit-refs 0 --rd 6 --psy-rd 1.50 --rdoq-level 2 --psy-rdoq 1.00 --aq-mode 3 --limit-sao
Film Slow:
x265 --preset slow --output-depth 10 --profile main10 --subme 4 --max-merge 5 --bframes 12 --ref 6 --lookahead-slices 0 --crf 19.00 --no-sao
Anime Slow:
x265 --preset slow --output-depth 10 --profile main10 --subme 4 --max-merge 5 --bframes 12 --ref 6 --lookahead-slices 0 --crf 20.00 --psy-rd 1.50 --aq-mode 3 --limit-sao
credit Lyra#4816
all of these are horribly slow tho so its probably not worth it if youre just reencoding something
if u actually want lossless then do lossless
hexed void
none of them are lossless
theyre just overly efficient
-c:v libx264 -preset medium -qp 0
whats the audio of your input encoded in
send the ffprobe output
as in ffprobe yourvideo
hexed void
put it in quotes
ss?
i think u should be able to remux it to mkv like ffmpeg -i video -c copy out.mkv
mp4 would need ffmpeg -i video -c:a aac -b:a 384k -c:v copy out.mp4
remuxing itself doesnt affect quality
but all containers dont support all formats so you may need to reencode which can result in quality loss
whether the quality loss is noticeable or not is up to how you encode it
hexed void
but all containers dont support all formats so you may need to reencode which ca...
which is what im doing here bc mp4 doesnt support pcm
384kbit/s is plenty for aac tho so you wont hear a difference
hexed void
remuxing itself doesnt affect quality
.
i just sent them because frost asked
u should not be using them for this
those encode video using extremely slow but very efficient settings
which is not what u were asking for
think of it like this
the container (mp4, mkv, m2ts, etc) is like a cardboard box
the video itself is whats in that box
to move the items in the box to another box you dont need to modify the items right
EXCEPT if the items dont fit in the box youre trying to move them to
trying to put pcm audio into mp4 for example
the container does not affect the items
its just a box
thats all
yes
unless changing the container requires changing the format (ie. reencoding)
which can be done losslessly usually
but lossless files are also very big so you might not want to
tbh
just try it and see LOL
ffmpeg is gonna scream at you if the format and container are incompatible
in which case u can look up what formats to encode in instead
oh god
the input might be slightly corrupt but if it works fine then dw
rip
if u play it by running mpv in cmd like mpv video.m2ts u can probably see the same errors
if the original video is corrupt then not really
hexed void
source issue
hexed void
demuxing is part of the process
idk why you'd wanna do it alone
you can by just outputting a raw bitstream
hexed void
EXCEPT if the items dont fit in the box youre trying to move them to
@ebon oxide
you'll have to reencode the audio
so -c:v copy -c:a flac
flac because pcm is lossless so you probably don't wanna lose that quality
you can strip out the audio yeah but
if thats the case then fix your upscaler
nah
wtf are u using
then just do ffmpeg -i video-with-audio -c:v copy -an video-without-audio
and recombine with ffmpeg -i filtered -i video-with-audio -map 0:v -map 1:a -c copy out
hexed void
yeah cause the audio is included in the video file
hexed void
you won't do the first step as it clearly didn't work
you then make an audio-less copy of that bluray which you filter
and then recombine the filtered one with the original clip's audio
stiff inlet
@sacred sparrow arent u dick deep into that sorta thing
onyx creek
