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Spatial posted:the drivers for the DMA and SDC were so bad i had to rewrite them from the barely-documented hardware specs 
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Jan 30, 2019 15:20
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Nice!
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Jan 30, 2019 15:25
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Spatial posted:i wrote the video blitter in assembly and it cranks out a frame in 2ms, leaving lots of time to do other things besides drawing the video. it was an interesting optimisation exercise and is about five times faster than the C equivalent. “Whoah.” 👍
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Jan 30, 2019 18:49
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operating system update: - added enough of a VM86 monitor that I can make INT 10h calls, letting me change the system video mode over to SVGA 640x480 - started working on a bitblt for 386, so far it can do rectangular copies and erases the video card QEMU emulates supposedly contains a blitter if I can figure out how to program it https://twitter.com/LuigiThirty/status/1091134178538778626
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Feb 1, 2019 19:42
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hey sagebrush that tip you mentioned to do a coarser print for more strength was great, i made a bike hanger for my friend and printed it at 0.35mm layer height and it's strong as hell 
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Feb 2, 2019 22:03
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sweet! yeh it's weird and counterintuitive bc you naturally think "well it breaks between layers, so i want no visible layers" but turns out the thermodynamics say the opposite. get that extra thermal mass for good fusion. get yourself a volcano nozzle and print at 0.5 or more. i have some pieces done in nylon at 0.7mm and you can literally hit them with a sledgehammer to no effect
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Feb 3, 2019 20:13
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oooh 3d printer chat I got a duplicator i3 (mono price branded) and the control board bit the dust, I could replace it and rebuild the firmware but its an older printer and missing a lot of the bells and whistles newer ones come with so I think im gonna get a creality cr-10s pro for the massive build volume along with the auto leveling sensor and a few other things.
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Feb 4, 2019 01:43
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what's the surface finish like when you go big?
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Feb 4, 2019 03:45
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current OS status: I have an SVGA console running in qemu yay https://twitter.com/LuigiThirty/status/1092306664819183616
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Feb 4, 2019 07:23
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Ok here's my idiot spare time project: 1. Use ffmpeg or learn some image processing and automate the creation of new "it's free real estate" gifs with proper bottom text that doesn't look crappy 2. Register "itsafree.house" 3. Turn it into a web service and puts ads on it 4. Spread the word. I'm going to wait until I finish step 1 before doing step 2 because step 2 costs $30 dollars. Nobody steal that domain please.
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Feb 5, 2019 19:55
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DONT THREAD ON ME posted:Ok here's my idiot spare time project: I saw the other day that loving hacker typer has ads on it now. Rip.
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Feb 5, 2019 20:03
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DONT THREAD ON ME posted:Ok here's my idiot spare time project:
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Feb 5, 2019 20:17
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Fatty Crabcakes posted:FFmpeg isn't all that difficult to code with for simple stuff--I wrote something to put googly eyes onto videos with it and that took like an afternoon. FFmpeg isn't exactly great for generating gifs, though so I just didn't bother with that. yeah i've actually worked with it quite a bit on the command line -- i got started with programming when i worked in a tv post house and automated a lot of stuff with ffmpeg. it's pretty cool. adding the text wont be hard. will probably use something else to make the gif tho.
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Feb 5, 2019 20:22
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Command line was my first notion, but stringing together all the options into a big ugly monster of flags and pipes and all that pokes at what little aesthetic sense I have so I just threw something together in Qt.
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Feb 5, 2019 20:45
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Fatty Crabcakes posted:Command line was my first notion, but stringing together all the options into a big ugly monster of flags and pipes and all that pokes at what little aesthetic sense I have so I just threw something together in Qt. Yeah I'm really tempted to import it as a library and do it right. Make the whole thing in rust or c++. But also trying not to overengineer my meme generator. e: otoh i could stupid overengineer it and put it in my portfolio. DONT THREAD ON ME fucked around with this message at 21:12 on Feb 5, 2019 |
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Feb 5, 2019 20:48
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DONT THREAD ON ME posted:Ok here's my idiot spare time project: please tell when its live
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Feb 6, 2019 00:18
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the first project in my arduino-programming class is for the student to blink out their name in morse code using the onboard led. simple a decent introduction this year i wrote myself a decoder that runs on a separate microcontroller, so i can just plug a wire into their board and see if they did it right by watching the serial output. the decoder automatically figures out the signal's timebase and synchronizes to it, which i'm pretty proud of anyway here are the first couple  DANIEL gets an A BRITTANK and WASON get Bs ?????????????? and ?A?????????? are gonna have to see me after class
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Feb 6, 2019 06:47
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my 64drive came and my old "draw triangle on n64" program works perfectly on real hardware  https://twitter.com/LuigiThirty/status/1092953209122054144
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Feb 6, 2019 08:30
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Sagebrush posted:the first project in my arduino-programming class is for the student to blink out their name in morse code using the onboard led. simple a decent introduction my daughter is also named BRITTANK
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Feb 6, 2019 08:42
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Sagebrush posted:the first project in my arduino-programming class is for the student to blink out their name in morse code using the onboard led. simple a decent introduction That's pretty cool, nice work
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Feb 6, 2019 09:28
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libav (ffmpeg’s core library) is like 100% undocumented. it’s taken an entire day of reading the ffmpeg source to piece together something that takes my source mp4 and outputs a broken gif.
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Feb 6, 2019 20:37
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  need a better font, need to animate, need to optimize the gif, accidentally cut out the part where he beckons you with his hand
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Feb 7, 2019 01:33
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How about doing something to make captions via lip reading?
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Feb 7, 2019 02:07
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im the guy that made the original "its free software" gif i made it real quickly which is why it kinda looked like poo poo and i never expected it would catch on in anyway or i would have done it a bit better anyway i like your project
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Feb 7, 2019 06:13
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Schadenboner posted:How about doing something to make captions via lip reading? how about using deepfakery to do the inverse 
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Feb 7, 2019 07:14
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Samuel L. ACKSYN posted:im the guy that made the original "its free software" gif nice! you wouldn't happen to know if a high quality version of the original is out there, do you? I just ripped it from youtube and it's not great but also it's tim and eric so it's supposed to be a little bad. any idea what font you used? I'm gonna stick this on my resume so I'm optimizing the poo poo out of it: - it's a rust 'microservice' running tokio that listens on a socket and takes an input payload from the basically static frontend. - added the missing push/pull encoding interface to the rust libav (ffmpeg) library and wrapped it in futures - since my input is always the same, in theory i should be able to load it once and share the underlying data buffer between encoding workers, but the libav constructs are very stateful and might not allow this. currently each worker reads in the input once upon initialization and seeks back to the beginning at the start of an encode, which is honestly good enough so I'll likely leave it there. it's going to be the fastest and most efficient meme generator ever.
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Feb 7, 2019 21:28
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i have the dvds
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Feb 8, 2019 08:51
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Tankakern posted:i have the dvds i'm dumb.
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Feb 8, 2019 09:18
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i could rip the vob file of the episode if you can find out which season/episode it is
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Feb 8, 2019 12:37
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DONT THREAD ON ME posted:
nice! edit: wait isn't "bithc" the canon spelling? Pile Of Garbage fucked around with this message at 13:59 on Feb 8, 2019 |
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Feb 8, 2019 13:56
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I can't wait to use it to generate a "pee is stored in the balls" gif
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Feb 8, 2019 13:57
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Tankakern posted:i could rip the vob file of the episode if you can find out which season/episode it is i uh, took care of it. thanks though!
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Feb 8, 2019 17:17
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Hey hobby thread, if I want to read OBD codes and learn more about, like, cars and poo poo am I better off getting one of those wireless readers and using something like Torque to connect to it from my iPhone or should I get one of the OBD readers that have the little screens? Follow-up to above: is there a brand to look for or is all pretty much just commodity hardware?
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Feb 8, 2019 17:35
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the cheap readers are commodity. the thing about obd is, well, you need a hosed up car to learn much. but if you have a check engine light on, get one of the $20 all in one readers; it'll at least give you the codes and the ability to clear them* *no you wont pass inspections with a well timed code clear
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Feb 8, 2019 17:37
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istp: we built a tecsun 2p3 am radio on the last stream but it was being wonky; i poked at it later and found a bad solder joint. behold, i built this! https://www.youtube.com/watch?v=ZPhjDy4boNs
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Feb 8, 2019 18:06
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also don't do it on a tesla or you'll get an angry letter
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Feb 8, 2019 19:14
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i just registered guillotine.surgery what should i do with it guillotine meme generator? socialist social network?
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Feb 8, 2019 22:36
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DONT THREAD ON ME posted:i just registered guillotine.surgery what should i do with it OBD II memes
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Feb 8, 2019 22:37
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IDGI
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Feb 8, 2019 22:41
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I just think car repair is an under-mined area with rich potential for meme development?
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Feb 8, 2019 22:43
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