Thread 106003818

mpv ffmpeg yt-dlp

how do i get hevc decoding in chromium

should i coreboot or libreboot my ivy bridge thinkpad

How should I config my mpv if I want to watch anime, no skipped frames, hdr/dv support and my screen is 120hz and with hdr constantly on except when I'm streaming to my friends on discord?

Is there a Discord server for this general? Why isn't it in the OP

>>106004364
mpvboot

>>106004536
#mpv-offtopic@libera.chat

>>106005771
gay and reddit

The HTTP/403 errors are back. Fuck it, I'm piping yt-dlp to mpv. It's a shame you can't seek a pipe properly so you have to choose from --live-from-start or live when viewing live streams but that's the price to pay for this pile of crap. Someone should build a proxy server that supports seeking properly.

>>106003818 (OP)
>>106005319
trannies !

>>106005319
why

>>106006179
It still hangs / stalls after a while even with this. Is there really no way for yt-dlp to detect that no progress is being made and re-initialise everything? There's no direct HTTP error it just hangs and stops making progress and therefore doesn't feed the pipe anymore.

Is there any hacks to monitor if the pipe isn't being fed with data after say 10 seconds then restart yt-dlp and do this without breaking the pipe? I guess I should use a socket or fifo for this?

what is best module formats library for ffmpeg? tested mpv, ffmpeg with libopenmpt, it failed to detect full track in a mo3 file

What's the difference between
-vaapi_device /dev/dri/renderD128
and
-hwaccel vaapi -hwaccel_device /dev/dri/renderD128 -hwaccel_output_format vaapi

https://github.com/mpv-player/mpv/discussions/16557
ffmpeg can't even rate limit

>>106007569
i hope thats a man

>>106003853
use Windows

>>106008242
>discord tranny still trying itt

I miss the days when discord troons meant different people and not ikatroon and its allies

>>106008759
What does ffmpeg have anything to do with discord?

av_get_bits_per_pixel
av_get_padded_bits_per_pixel
what the fuck do those even do? where is function to get pixel fromat's bit depth? inb4 AVComponentDescriptor.comp[0].depth

>>106009298
ffmpeg APIs are known to be great, well understood, and properly documented.
I experienced this first hand the couple of times i discovered regressions in dependants due to a ffmpeg updates, and both cases triggered infighting between ffmpeg developers about "implicit" API promises lol

>>106008242
Is he actually working on a proper HTTP source (not ffmpeg) for Mpv? That would be great if true. Add HTTP/3 support with Nghttp3 too.

>>106003853
Use Firefox

profile=high-quality
Rate my config.

>>106010092
profile = fast
vo = dmabuf-wayland

>>106009797
He has a private branch that uses libcurl

>>106010152
>vo = dmabuf-wayland
Stop doing this

>>106009955
>>106008663
both work and i don't want either

>>106008831
>>106009257
If you don’t have friends or family, go join a church. The people in the church believe that IT’S THEIR JOB AS CHRISTIANS TO MAKE YOU PART OF THE COMMUNITY. They will go out of their way to fit you in. It doesn’t matter if you don’t have strong social skills. Just be honest and they WILL take you in and teach you. At least a good church will, so if you don’t find it at one, then keep trying until you find a good one. It’s God’s plan that you have a good mate and family and be supported by a strong community.

It’s amusing that there’s a fat tranny shill like you being paid 10 cents per post that barely makes enough money to pay for your dilating supplies. But your time here will be over soon when you kill yourself for not being a real woman.

>>106003818 (OP)
yt-dlp frontend. now on github: https://github.com/orlfman/ytdlpfrontend

>>106010152
profile=fast has no effect on dmabuf-wayland

>>106010554
>She doesn't want the thing that works
Suit yourself

>>106013166
to be fair firefox cant decode webms properly

>>106008831
the "different people" have decided to focus on ruining /ptg/ instead. /mpv/ is already battered beyond recognition and all possible value that could be extracted from here has already been depleted.

>>106013765
> ruining /ptg/
literally the worst general second to none

>>106013765
Nice psyop, did your discord sisters come up with that? Not too many of them in the thread right now though, lonely much?

>>106013447
HEVC Webms aren't a thing though, right? They'd be in a matroska container which Firefox explicitly doesn't support despite it being similar enough to Webms. They support HEVC files in an MP4 container though which is much more likely to be standard on the web if people are even using HEVC at all.

>>106015101
hevc mp4s are and you can post them on some altchans

>>106015101
Putting "licensing" issues aside, both Firefox and Chromium could support *literally everything* since they both use ffmpeg libs (in the desktop versions at least), but there is a web standard to adhere to.

>>106015161
there is a web standard to adhere to.

>>106015120
Post them.

>>106015269
>ALT chans

>>106015285
Post.

>>106015295
for what

>>106015307
What do you mean?

>>106015161
With modern web crap you can write your own decoder with WASM and WebGPU, except WebGPU support is still experimental after all these years and still zero support in Linux.

>>106015444
WASM is fast enough for audio codecs. When it comes to video codecs, decoders full of SIMD optimizations can barely cope already.
WebGPU is irrelevant in this context, except for some custom codecs no one uses that have native GPU decoders.

>>106013765
>ruining /ptg/
Has been bottom of the barrel for years.
At least we're past the tummy general days.

https://github.com/mpv-player/mpv/issues/16578
bugsper vulkan beta testing stutterpv continues

Does any player do SDR -> HDR any good? I suppose it would just need a good mapping with configurable peak brightness and a decent debander.

>>106019721
tell the jeet tard (if it's not you) that vd queuing exists for when a (usually software) decoder maxes cpu utilization (across threads, or for some threads when the decoder is not, or can't be, perfectly parallelizable) for some frames, and doesn't for others, thus avoiding frame drops across the full playback period.
or in simpler words, it's for when a decoder max fps fluctuates between above real-time and below real-time decoding.
this was particularly useful in the last few years with earlier versions of dav1d and 4K/8K HFR videos.
it has nothing to do with some unspecified "old bugs".
you would think this would be obvious for someone terminally larping as a nu-dev.

>>106020056
This.

>>106019721
did they seriously just realize that ffmpeg's shitty implementation of vulkan hwdec is not multithreaded...?

>>106011269
Thanks fren!

av1 for archival
x265 for faster encodes
vp9 for 4chan

are these basically good rules to go by?

>>106023379
>av1 for archival
ffv1
>x265 for faster encodes
x264
>vp9 for 4chan
yes

>>106023467
I mean I guess you're right but I actually want to compress what I'm encoding from h264 and should have said that

>>106023535
https://x265.readthedocs.io/en/master/lossless.html
https://trac.ffmpeg.org/wiki/Encode/H.265#Losslessencoding

>>106023686
yes I know but this isn't really helpful when you're trying to compress you end up getting sizes that are twice the size

>>106023806
adjust parameters
>trying to compress you end up getting sizes that are twice the size
https://old.reddit.com/r/DataHoarder/comments/1lq49o4/if_you_hoard_video_tdarr_saved_me_132tb/

>>106023379
x265 for personal archive*
for faster encodes
for 4jeet
* apv (or prores if you're a macfag) if you need semi-lossless. lossless is overkill unless you're literally sufficiently funded and officially tasked to archive stuff, AND that stuff is lossless (as in haven't gone through digital quantization).

>>106023908
I have a hard time believing that there wasn't a noticeable quality loss using QSV. You went from overkill to fuck it.

>>106023908
>PussyMangler421
>My porn collection was just absurdly large
>cheap intel arc GPU's to encode to AV1
>It took a good year of 24/7 encoding but I went from 220TB to only 88TB.
Goontard should've used CPU encoding to save MORE space. That's still amazing dough.
>>106023986
> for faster encodes
Jeety?

>>106024080
QSV is between x265 medium and veryslow.
NVENC AV1 is even better than QSV.

>>106025170
Yeah but where's SVT-AV1? Also even in that very link someone points out not to use VMAF because it targets smartphone delivery.

>>106025302
On par or better than SVTAV1 preset 5 for both SSIM and VMAF when not bitrate starved.
Software encoders only win at streaming bitstarved rates which are not worth considering for archival.

>>106025537
>Software encoders only win at streaming bitstarved rates which are not worth considering for archival.

Well that's exactly the subject matter considering that link is porn and anon wanted to encode from h264

>>106025302
>>106025537
>blurfag mutts can't figure out anything without a useless numerical score

>>106025638
When transcode something and delete original afterwards the encoding needs to be transparent. Deleting the original with low quality replacements is the last thing data hoarders would do.

how wide is the support for hevc rext decoding?
my workstation gpu can encode rext, but not main10 lol

>>106025922
Yes but we're talking about content that is low bitrate to begin with

Anyone having issues with mpv+ytdlp? It takes almost 3 minutes to load a video, started happening yesterday.

stares at you

>>106026025
got an example file handy?

When seeking H.265 files (5 second exact seek) the file will occasionally begin playing at higher speed until I seek again. What's up with that? Doesn't seem to happen with H.264 videos. Using a very recent build of mpv but this behaviour has happened for ages.

>>106026329
yt-dlp is using formats which don't work well with mpv by default and youtube probably did some changes that broke it
no problem with my own youtube client which has its own extractor

>>106028435
Kill yourself insufferable Discord subhuman tranny. You're mentally fucking ill. Do the world a favor and stop blatantly lying to suit your retarded narrative.

>>106028434
decoding for that codec is kinda broken and the developer and basically the main maintainer for the codec that made the changes last time that broke it doesn't like ffmpeg anymore so we're kinda sol

>>106028631
nothing you said is true

>>106028932
Well, you're a pedophile so i believe him

>>106026329
my issue with ytdl is that it doesn't work well with live video. I use ikatube or streamlink for live video. otherwise, I use mpv+ytdl and also to watch videos with srv3 subtitle

>>106027588
https://files.catbox.moe/lfc95l.mkv
ffmpeg -vaapi_device /dev/dri/renderD128 \
-f x11grab -video_size 3200x1600 -framerate 60 -i :0+140,350 \
-c hevc_vaapi -profile:v rext -tier high -level 6.2 -compression_level 29 \
-qp 28 -vf 'format=nv12,hwupload' t.mkv

>>106030825 (Me)
i just checked, and the amd gpu that created this can't decode it lol.
gtx 1xxx can hardware-decode this just fine however, using either nvdec or vulkan.

>>106003878
being stranded on an island eating berries and lizards is not "fighting"

thanks to ikatube now I can follow my fav vtubers easily

>>106032273
SAMee Ironmouse said trans rights

I'm a poorfag and I started doing backups of my backups onto DVDs even though I have 8TB in 2 drives.

>>106032273
embarrassing

>>106007569
Anyone?
>>106008435
No, but those are.

>>106030825
>x11grab
use kmsgrab for zero copy

>>106034436
no use gpu-screen-recorder for kmsgrab

>>106034436
Kmsgrab can be more problematic than X11 or PipeWire. It can drop frames and also has issues with multi-GPU or 10-bit/HDR, etc. I don't know why software like Sunshine uses it.

>>106035124
>etc
no cursor gets solved by using software cursor and audio sync issues not resolved
kmsgrab is not maintained or updated confusing why

>>106035203
The only thing it has going for it really is that it's as raw / low-level as it gets. It's pretty cool that it works anywhere and can even be used to make screen captures of the Linux Console / TTY (although you could just as easily use the script tool or something like asciinema for this). The tearing and synchronization issues are less cool.

>>106028990
Does your ickytube support HTTP/3 live streams? I will use your ickytube if it has this

https://github.com/mpv-player/mpv/pull/16585
>no commit message
>no benchmarks
>doesn't link to an issue that fixes
how much is this cowboy commit going to fuck up mpv?

>>106036690
I guess it depends what lavc does. Is this going to suddenly start spawning more threads?

>>106036690
go back to you mpc-hc repo

>>106036690
have you ever heard of testing changes?

>>106036690
it's a trivial good change, nu-mpv attention whore.
not a cause for drama.
all you'll get is a (You). congrats.

>>106036982
>have you ever heard of testing changes?
YOU WILL BE A BETA TESTER FOR ETERNITY

YOU WILL NEVER HAVE STABILITY

AND YOU WILL BE HAPPY

>>106037167
is this merged? What are you even crying about?

>>106037215
apparently you don't know kasper's patterns. whenever he submits a pr with no commit message, he intends to merge it the very next day. this has been a reoccurring problem in mpv

>>106037294
take your meds and chill, you have bad day

>>106037336
>do not point out problems
>do not find patterns
avih deduced this issue years ago.

1. kasper makes his PRs unreviewable on purpose so that no one can contest the change
2. something in mpv breaks
3. now someone has to go through 5 million unmarked commits and benchmark for hours to figure out what the fuck is broken

you benchmark first, commit second

>>106037432
>nu-mpv attention whore pretending like he doesn't know `git bisect` for drama points

>>106035257
>Tearing
there is no tearing with kmsgrab, what do you mean? Also kmsgrab can do cursor capture as well, it's just that ffmpeg doesn't support it (gpu screen recorder does)

>>106037460
where are the benchmarks

>>106031685
>>106032273
>>106032394
>>106032447
>>106032498
>>106032510
>>106034436
>>106035599
>>106036690
>>106036846
>>106036982
>>106037108
>>106037167
>>106037215
>>106037294
>>106037336
>>106037432
>>106037460
>>106037475
>>106037477

Kill yourselves Trannies.

>>106037475
Kmsgrab isn't synchronised with the rendering of your compositor so it can capture mid-frame which results in tearing.

>>106037490
I have never seen tearing with kmsgrab, even when running games with no fps limit and no vsync

>>106037521
>>106037490
I think that tearing cant happen because the kms frame update is atomic, it swaps the buffer?

>>106037475
https://github.com/andykitchen/swcursor

>>106037553
With shitty amd gpu I have to force software cursor anyways with this xorg option:

Option "SWcursor" "true"

otherwise the system freezes. Thanks, amd, great.

>>106037475
>Also kmsgrab can do cursor capture as well, it's just that ffmpeg doesn't support it (gpu screen recorder does)
yes that is what being alluded
gpu-screen-recorder is bloat however

>>106037610
ffmpeg also cant do kmsgrab on nvidia on wayland and nither on many intel systems either (on x11 and wayland). It doesn't work with 10-16-bit graphics either, which is enabled by force in kde plasma when you have a monitor that supports that (the option to disable that was only added very recently, most distros dont have it)

>>106037432
>>106037477
Quit polluting the thread with your retardation. There's no need for benchmarks. Derailers like you have nothing better to harp on right now so you bring up the most pointless shit. I'm not Kasper btw

>>106003818 (OP)
drawing bleach characters like this is anime blackface

>yt-dlp
what config option should I use so that videos always download with the same extension (container)? An

I hate it when I'm trying to resume a download and it creates a file.differentextension

Currently I'm using
>--format bestvideo[height<=?1440]+bestaudio/best

>>106039146

-t mp4 --merge-output-format mp4 --remux-video mp4
-S vcodec:h264,lang,quality,res,fps,hdr:12,a
codec:aac

-t mkv --merge-output-format mkv --remux-video mkv

>>106039728
without converting the file, just get the same from their servers

>>106039728
i USUALLY save videos in vp9 webm to reduce artifacts and filesize

>>106039736
That doesn't convert it, it remuxes it. If you want a very specific format from the server then you need to request that explicitly but then that's no longer bestvideo if you tell it to grab an mp4 and the bestvideo is a webm.

>>106037484
Gemmy

>>106039977
Ideal goonette body modification