Hello,

I have quite some technical question and my DuckDuckGo-fu seems very weak on this one. I hope it is ok to post questions on Tildes, as it is not really discussion material... but someone can still learn and use whatever come from this.

I have Live Aid concert that I ripped from my DVDs and I wanted to merge the individual video files (there are four) into one long video. I'm on Linux and I'm used to ffmpeg in command line, though I do not know it that much. Each of the input videos has its own chapters and I would like to transfer those chapters into the final video as well. Preferably adding a chapter in between every input video.

I was unable to find if ffmpeg allows for something like that in a single inline command. I may have to export chapters from each input video and add them into one "chapter" file and redo times by hand on them and then use this file as "chapter" input when merging the videos, but all this is just a theory on my part.

Is there some FFmpeg expert here who has done something like that?

EDIT: I made my own solution, see it in a comment a bit lower.

This one's a two parter-

I'm traveling to Portland for the week so I have a bit of a plane ride ahead of me. Recommend me some deep dive hour + YouTube videos I can download for the flight! I tend to drift towards science, technology, psychology, and some hank green esque talking heads about whatever.

Also if you have anything in particular you think I should check out in Portland let me know! Particularly interested in the niche spots. Still a bit tentative stuff but mostly plan to do the Tillamook factory, a tea room, PSU Farmers market, and ten falls hike.

Hi, so I've been thinking about this for several days now, and thought it might be an interesting topic for Tildes.

Earlier this week, YouTube suggested this AI Sitcom video to me. Some of the jokes are actually very cohesive "Dad jokes", and it got me wondering how much of the video was AI generated. Are the one-liners themselves AI generated? Was this script generated with AI, and then edited before passing it on to something else to generate the video and voice? Or are we at the phase where AI could generate the whole thing with a single prompt? If it's the latter I find this sort of terrifying, because the finished product is very cohesive for something with almost no editing.

I'd also be interested in discussing where this video might have come from. The channel and descriptions have almost no information, so it seems like this may be a channel that finds these elsewhere and reposts? Or maybe the channel is the original and just trying to be vague about technology used?

Also side note, I have no idea if this belongs in ~Tech, so feel free to move it around as needed.

I was reminded this morning of the video in which a physical education teacher is performing a workout dance routine in Myanmar, not realizing that she captured the start of the 2021 coup d'état in the background.

She's wearing a covid mask, dancing to an incredibly upbeat and catchy song while the military vehicles roll in to crush their democracy. I can't recall where I saw this, but I will never forget the comment someone left online about the video which read, "This is decadently post-modern."

To make it even more interesting, the song itself is a parody of authority. It's essentially a song mocking weak men with big egos, and the song title translates roughly to, "Have Mercy, Mr. Tough Guy/Big Shot"

Link to video

What other insane things do we have in 2025 as a result of ubiquitous high-definition cameras?

I remember way back in the day when YouTube was still in a Flash Player, you had the ability to dynamically overlay link buttons and clickable areas over videos at specific times/area and it was a lesser used but nice feature. There were a couple of videos that used it to sneak links to unlisted bonus content but it mostly helped when something was highlighted and clicking it would take you to relevant info. Think you could also use it for spesific playback controls.

I'm scoping out a small project and think it'd be cool to have a video with simmilar basic interactions and even fire off some scripts at different parts of the playback.

Since Flash died, I can't think of any web player that let's you create this sort of dynamic overlay/interface or implement logic to the media playback. I know Adobe Encore can be used to make this sort of stuff for DVD menus and I used to make training videos with old software that did similar things. But I don't believe those files are easily web compatible without Flash.

I'm sure a front-end wizard can layer a transparrent canvas and player and script their way to the same functionality and more. Or maybe use a web game engine and build a UI over video playback. But I'm curious if there's any service or library that does it already and saves me from another abandoned side-quest.

Unless I missed something obvisous, the only similiar functionality I've found in the common player libraries are overlaying adverts at set points in the display and you just set the scale and frequency.

I am using Windows 10.

That is perhaps a silly question to ask, but I did not find an answer.

Suppose that I have a playlist with 100 videos on VLC or some other video player. I wish for it to play all the one hundred files in random order, with the exception that any video that was already played (or, possibly, played to completion) will be excluded, and will not be played again. A video not played to completion would resume from where it stopped.

This should be persistent, so the next time I fire up the playlist it starts from where I left it and also remembers the videos that were already played and should be skipped. Ideally, upon completion of the playlist, I should be able to learn that it was complete, so I could get new videos/episodes of whatever shows I am shuffling.

Thanks!

EDIT: I understand I can actually pre-shuffle the playlist to get something very similar to what I am asking. However, I would rather not know what is coming next. Like it used to be when I watched TV back in the day. Thanks! ;)

If you are like me then you are kinda over hearing about AI all the time; I get it, believe me. I've written about jobs on here before: my day job is absolutely infested with AI jargon, most of it pretty meaningless (flashbacks to "The Cloud"), and it's a constant everywhere else too, so yeah it's a lot and it's largely unimpressive. Image gen has gotten pretty ridiculous in the last 6-12 months, and video gen seems to be taking off next, and I've successfully wrangled various chatbots into helping with coding projects, etc.

Probably none of this is news to you, but I just found out that I can get AI to edit video. I've done a lot of short-form editing, and recently picked up some side work that is much lengthier, without realizing that the time I would spend hunkered over going through it would be exponentially more lengthy. Painfully so. Cue signing up for a trial of AutoCut, and hot damn it's like living in the future. I am as we speak watching it delete gaps, cut to speakers, add captions that are mostly correct & even formatted & unbelievably also do the VHS singalong/Tiktok "highlight the word being spoken" thing that all the cool kids are doing these days. It's not perfect, it's kinda finicky—I'm having to use a V1 when V2 is supposedly much better, and I'm having to chunk these beastly premiere timelines to get it to do anything at all, but wow—if this is your day job, are you worried? Cause it's a game changer for me but no one is going to replace me because no one else would bother messing with it lol, but on a corporate scale do people know about this stuff yet? I'm thinking our jobs may not be replaced by AI, our jobs will probably just become AI babysitting.

hi tildes,

i’m an audio/video editor and want to work with youtubers (for free, probably). does anyone have any suggestions on where i can find people who either already have a channel and need help or folks who want to start a channel?

i found a subreddit for new youtubers (and their discord server) but it seems to be largely populated with folks who just want to do gaming-related things. to be clear, i’m not 100% against that or anything — i’ve watched some fun gaming stuff before — but i’m more interested in long-form content or even experimental/arthouse stuff.

one suggestion i’ve read was to search youtube itself for this but i struggled finding anything recent and in the realm of things i would be interested in doing.

has anyone noticed anywhere around the web people asking for editors/collaborators for non-gaming content? or does anyone here want help? i think i recall at least one tildes user posting one of their long-form history-related videos.

finally getting to be that time where I need a USB-C slot on my tower that I built back in 2017 so I started looking into expansion cards.

One thing I can't tell is how to tell if a particular expansion card supports the usb-c ports with DP-Alt mode for a 4k display if the need arises.

for exmple, had my eye on this one and I can't tell much if it does have that kind of support

I really like this instructional video. I even downloaded a copy. The copy I downloaded is as blurry as the copy on YouTube.

Is it possible to possible to sharpen my copy of that video?

If it is possible, can it be done with freely available software on Linux?

Thanks either way.