DaGeek247 of https://dageek247.com/ moved to fedia.io. good luck ernest.

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Cake day: Jun 12, 2023

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If you’re really worried about power use, you could switch to an itx motherboard with an soc laptop chip in it.


Visually lossless means I couldn’t tell an image difference even when pixel peeping with imgsli. Good enough means I couldn’t tell a difference in video, but could occasionally see a compression artifact in imgsli.

The VMAF results are purely objective measurements. You can read more about it here; https://en.wikipedia.org/wiki/Video_Multimethod_Assessment_Fusion


I consider the ‘good enough’ level to be, if I didn’t pixel peep, I couldn’t tell the difference. The visually lossless levels were the first crf levels where I couldn’t tell a quality difference even when pixel peeping with imgsli. I also included VAMF results, which say that the quality loss levels are all the same at a pixel level.

I know that av1, x264, and x265 all have different ways of compressing video. Obviously, the whole point of this was to get a better idea of what that actually looked like. Everything on the visually lossless section is completely indistinguishable to my eyes, and everything on the good enough section has very minor bits of compression only noticed when i’m looking for it in a still image. This does not require the same codec to compare and contrast with.

Frankly, for anything other than real-time encoding, I don’t actually consider encoding time to be a huge deal. None of my encodes were slower than 3fps on my 5800x3d, which is plenty for running on my media server as overnight job. For real-time encoding, I would just grab a Intel Arc card, and redo the whole thing since the bitrates will be different anyways.


From my blogpost, i’m using the following command to encode the video;

ffmpeg -i source.2160p.mkv
-map 0:v:0
-map -0:a -map -0:s -map_metadata -1
-c:v libsvtav1
-preset 3
-vf scale=w=1920:-2
-crf 23
dest.1080p.av1.mkv


Sure, but that is a choice that couldn’t be made without first checking how much space is saved by switching codecs. This helps with making that decision, but i’m well aware it is only part of the information needed.



I did try to format the table here better. I used code blocks the first time, and it ended up being even uglier. After about four edit attempts i kinda just gave up. Tables don’t seem to exist as far as I can tell either.

Your experience with x264 just about matches up with mine. As long as I don’t pixel peep, crf 24 does a pretty great job of conveying the information. It also does a pretty great job of working with just about everything compatibility-wise. I don’t expect it to go away any time soon specifically because of that.

AV1 is super neat in that we can buy hardware accelerated encoding for it for really cheap using the Intel Arc video cards, and can be decoded by their latest CPU generation. It makes for a great choice for something like security camera footage where playback compatibility is good enough (you can play it in a modern pc), hardware encoding works with a 200$ card, and you save a lot of money using the video card instead of buying extra storage space.


Comparing compression in AV1, x264, and x265
I recently got it into my head to compare the various popular video codecs in an effort to better understand how av1 works and looks compared to x264 and x265. I also had ideas of using a intel video card to compress a home video security setup, and what levels of compression I would need to get good results. **The Setup** I used the 4k 6.3gb blender project, [tears of steel](https://mango.blender.org/download/) as a source. I downscaled the video to 1080p using all three codecs, and then attempted to compare the results using various crf levels. To compare results I used [imgsli](https://imgsli.com/), [FFMetrics](https://github.com/fifonik/FFMetrics), and my own picture viewer to try and see what the differences are. **The Results** |crf| av1 KB | x265 KB | x264 KB | |---|-------------------------------------------------------------------|---------------------------------------------------------------|---------------------------------------------------------------| |18 | 419,261 | 632,079 |685,217 – [x246 visually lossless](https://imgsli.com/MjI5ODk4)| |21 | 352,337 |390,358 – [x265 visually lossless](https://imgsli.com/MjI5OTAw)| 411,439 | |24 |301,517 – [av1 VAMF visually lossless](https://imgsli.com/MjI5ODg4)| 250,426 | 263,524 – [x264 good enough](https://imgsli.com/MjI5ODk5) | |27 | 245,685 | 165,079 – [x265 good enough](https://imgsli.com/MjI5OTAx) | 176,919 | |30 | 205,008 | 110,062 | 122,458 | |33 | 168,192 | 73,528 | 86,899 | |36 | 139,379 – [av1 My visually lossless](https://imgsli.com/MjI5ODg0) | 48,516 | 63,214 | |39 | 116,096 | 31,670 | 47,161 | |42 | 97,365 – [av1 my good enough](https://imgsli.com/MjI5ODg1) | 20,636 | 35,801 | |45 | 81,805 | 13,598 | 27,484 | |48 | 69,044 | 9,726 | 20,823 | |51 | 58,316 | 8,586 – worst possible | 16,120 – worst possible | |54 | 48,681 | \- | \- | |57 | 39,113 | \- | \- | |60 | 29,062 | \- | \- | |63 | 16,533 – worst possible | \- | \- | [Here is av1 rcf 36 vs crf 24](https://imgsli.com/MjI5ODk1). I go into more detail with the hows and whys of my choices, in my [journal-style blog post](https://dageek247.com/wordpress/uncategorized/my-attempts-at-comparing-compression-between-ffmpegs-x264-x265-and-av1-encoders/), as well as how i came to these conclusions, But in essence, if you want to lose practically no visual information, crf24 through 36 for av1, crf 21 for x265, and crf 18 for x264 will do the job. If you are low on space, using my 'good enough' choices will get you practically the same visual results while using less space, depending on the codec.
fedilink

I checked my discord, and i think this is a case of discords shitty ui, not changing privacy settings. Yes, my checkbox in that exact location was allowing other people to find based on phone number contamination. However, when i visited the privacy page that i did know existed, that permission was still turned off for me.



Gotta be careful with osmc. It has so much choice that breaking is entirely possible to do accidentally. I absolutely love my little 4k box.


Unless you switch to using crf, which tries to give a consistent quality level, damn the file size.


And it wouldn’t have gpio, would require at least a square foot of floor/desk space, and it would cost more to run. Price. Size. Gpio. Nobody is running their remote controlled car with a cabled desktop sat on it.


You’re funny. That makes the total 77$. Still not the 100$ + required accessories that a desktop needs.


Oh his point stands,

No it doesn’t. The power supply is 8$ and the case is 10$, from the official store. That’s 72$. Stop lying.


Not really. It’s made to run headless, and isn’t always used for compute tasks. I use mine for running servos. But accessories for the desktop are also not included, so your point doesnt stand regardless.


100$ isn’t cheaper than 55$. That’s 200% more than the pi. If someone is looking for a pi because of the price, a 100$ computer isn’t an option.


Is it $60 or less? Everytime one of these alternative boards with an assload of more features pops up, nobody bothers to mention the price. Obviously we could spend more money to get more features, that’s what spending more money does. You can’t replace something without actually offering an alternative. The pi’s biggest selling point was that it was cheaper than a steak dinner. If you dont match or beat that, you aren’t actually competing with the pi.


op is describing the source video file bitrate, not the target codec bitrate. 6000kbps compresses to different amounts depending on the codec and quality used. Op doesnt mention the quality factor for the codecs, so this is less than helpful.


Technically yes, but actually no. CEC is horrible and it’s considered a genuine miracle when someone ever gets it working.


Yeah, jellyfin isnt the greatest about handling the space around a movie. I also have similiar issues. I usually end up playing the movies in vlc and pressing ‘c’ until the video fits the screen best.


I have found that a combination of litebg.se (an active rarbg clone) and torrentgalaxy has been enoug for most of my needs.


The entire purpose of my inquiry is to not sit here and waste each others’ time going back and forth for hours on end over text trying to figure it out. It’s for us to be able to have a discussion and so that you can see what I’m doing as I’m doing it.

I only post on forums because if everybody used discord and other non-searchable communication mediums, the internet would be a complete failure, or about as available as peoples secret mushroom spots. I promise you that the issues you face are not original. Everybody else who comes across this thread looking for a good place to start is going to be pissed because there’s only one or two listed, when there could have been an entire thread full of good places to start, with commentary about specific tutorials and why they suck or what parts a new person could get stuck on.

These forums are not just for you to use as a dump to vaguepost and hope someone will spend several hours of their life cheering you on while you figure out how to do stuff. They are for everyone in the thread, and everyone who comes after while looking for similar solutions. Trying to take whatever support you end up getting away from everyone who comes after you is called pulling up the ladder after yourself, and is the exact opposite of why forums exist in the first place.

If people had actually been rude when you asked a basic question, it would be different. But it isn’t. You’re not trying to engage with the way this forums actually works and it really shows. As far as I can see, most everyone here is trying to help. You just don’t want the great help that is being offered. You want an unpaid private tutor who will cheer you on and sometimes give you a tip to make things easier, while you avoid doing things like reading the manual, looking through tutorials, or heaven forbid, googling what aomething is.


We know. What you’re asking for is the wrong to thing to ask for, here in these forums. Aint nobody got time for walking a strqnger through thw entire install process of five or eight different self hosting programs. My own personal process has taken several months and is still ongoing.


You said that you have an issue with some software (you did not even bother to specify which)

Actually I did.

You didn’t. You very specifically asked for someone to commit to helping you personally with nonspecific issues rather than asking for help from a general group for a specific issue (which would have been more likely to get help).

posted what I’m trying to achieve

I did.

Maybe, but what youre trying to achieve isn’t getting a helpful answer for a specific question. You’re trying to get someone to commit to helping you for an unspecified amount of time with an unspecified amount of problems. CriticalMass is telling you that is a bad way of obtaining help for a problem anywhere except in school and a job classroom. This is neither of those.

why I’m unable to do it so far

Did that also.

Maybe try reading more carefully before calling someone out for some bullshit.

No, he read your post just fine. You just don’t like the answers you’re getting. Asking for help with a specific thing is exactly what these forums are for. Asking for help getting started is even okay. We love sharing a good tutorial for getting a new user started with a specific software.

You aren’t doing any of those things. You’re asking for someone to spend hours of their time, in a call with you, to walk you through a process that has hundreds of online tutorials already out there. You’re also getting mad when people tell you that what you’re after is not what this discussion forum is for.

Maybe try reading more carefully before calling someone out for some bullshit.


There are also connectors that let the cable through the holes in the end, completely removing the need to try and get the strip length exactly right. It’s worth looking into if you have to do this more than a once or twice. As a quick example; https://www.amazon.com/Klein-Tools-80024-Racheting-Installation/dp/B09FWH5RFF/



I use a ip link checker - to verify the vpn is working like it should. They’re a dime a dozen but this one is the one that showed up first on my search.

basically, you download a unique-to-you magnet torrent, and then the torrent / website will tell you what ip is being shown to the outside world. if you leave it in your client you can see at a glance what ip you are actually using in your client.


I can’t speak for the more modern cars, but my 2019 corolla had a cell phone connection which could be cut by pulling a single fuse. Idunno if it’s a universal name, but it was called the DCM module. The emergency button in the roof was wired through it, and so was one of the right speakers and the built-in microphone. None of them work with the fuse removed. I’ll route the speaker and mic wires around it at some point by going through the glove box, but it hasn’t been a priority for me.

https://www.toyotanation.com/threads/how-do-i-locate-the-dcm-telematics-unit-on-a-2020-corolla.1693507/#post-14400614

I’m happy i did that too. Apparently toyota is still leaking the location history of a bunch of their cars and i’d hate to see that get abused.


On top of the other comments, your private tracker will have a tutorial/rulebook on exactly how new content should be labelled. It’s worth checking that out before you start experimenting with encoding quality options.


if there was an extention that could skip the sponsor segments inside the videos themselves I’d use it in a heartbeat.

sponsorblock does that. it’s crowd sourced, so it doesn’t always work with the small channel newest videos, but it’s very good at what it does considering.


With prices being about 14$/tb on sale for the cheapest 8-16tb drives, yeah, it really is. And if the cheap drive breaks, no problem, you only had public torrents on it anyways.


Honestly. I’ll bet there’s even a web-dl version of OPs movie out there, so it’s the exact same thing sans drm.



The orange pi3 lts comes with 8gb emmc onboard storage and supports sd card expansion.


Oh my god that’s perfect. I think I managed to do it with this. Thank you so much.


Thank you, but I’m using a paid domain that needs yearly fees in order to remain mine. A separate dns server would probably work, but I would rather make one payment instead of two.


Dynamic DNS domain registrar
Hey y'all, I've been using my.freenom as my domain registrar for the past six years without too many issues. I've kept it mainly because it has been cheap as balls. However, I am now looking for a registrar that supports dynamic dns and would love to hear your suggestions. The first results that pop up are google and godaddy which are not what I'm looking for. (I actually had issues with godaddy stealing domain names all the way back in 2010, but that's another story) A local community reference is worth a lot more to me than a top search result. The plan is to set up my domain to point to my local IP for stuff like valheim servers so i don't have to share an IP every time we want to play. My friendlywrt router supports dynamic dns out of the box, so that's what I'm looking to use for my domain. Also, it needs to support subdomains going to different places. Complete access to the dns records is enough, but I would love a more user friendly interface for adding things like a separate email host, a webhost address, plus a subdomain for the valheim server.
fedilink

If you have a hard drive as your main storage, and in particular a raid array of smr hard drives, it’s worth checking the ‘pre-allocate disk space for all files’ check box in the connection settings. it keeps disk fragmentation down and lowers raid thrashing a shitton when downloading large media files. You won’t notice if it’s just you using your one hard drive, but it made a huge difference on my raid5 smr setup.


I ended up using an old hotmail account I had laying around after protonmail and gmail failed me for SMTP access to notify myself of server issues.


You multi-posted. once you’ve sent off a comment, make sure to refresh the page (without resending the data) to see it show up. It can take a bit. Also, sometimes there’s glitches. Not sure which it is in this case but it’s worth mentioning.


All of the ones I have at least. It’s not like DHT/PeX stopped working when rarbg did.