Please tell your friends about federated social media site that speaks several fediverse protocols thus serving as a hub uniting them, hubzilla.eskimo.com, also check out friendica.eskimo.com, federated
macroblogging social media site, mastodon.eskimo.com a federated microblogging site, and yacy.eskimo.com an uncensored federated search engine. All Free!
Hier noch mal ein (selbst gemachter) Screenshot ohne verrutschte Städtenamen. Das ist die Temperaturabweichung gegenüber dem lanjährigen Mittelwert, prognostiziert für morgen Mittag. Je schwärzer desto mehr Abweichung nach oben. In Sevilla zB gibt es heute Nachmittag 42 Grad.
🖼️ Private Fotos gehören nicht in die Hände von Google, Apple & Co. Wer Kontrolle über seine Bilder behalten will, sollte auf quelloffene und datenschutzfreundliche Alternativen setzen. Die Empfehlungsecke zeigt, wie sich Bilder datenschutzfreundlich verwalten lassen – ohne gläserne Nutzerprofile, zentralisierte Auswertung oder Abhängigkeit von Tech-Konzernen. 👇
HR: "Do you have a moment? We just want to ask you about your self-assessment?" Me: "Sure." HR: "So, for 'personality type', we were expecting something from Myers-Briggs. You know, like ENJF." Me: "Oh?" HR: "You selected 'Other' and filled in, 'Chaotic Good'." Me: "Yes, that's right." HR: "Why?" Me: "Because I use the term 'fortnight' as often as possible in communications in a US-based company, replace 'z's with 's'es, and convert dates everywhere to ISO8601." HR: "Well yes we can see how that would be classified as 'Chaotic Good', but we were expecting something grounded in science." Me: "So why were you asking for Myers-Briggs?"
Huch, gerade dank der Ausschüttung der VG-Wort gemerkt, dass Auszüge aus unserem Buch "Fake Facts" zum Thema Verschwörungserzählungen mittlerweile in einigen Schulbüchern und Unterrichtsmaterialien enthalten sind. Das freut mich wirklich sehr. ❤️
Altersumfrage: Wie alt sind die Leute hier im #Fediverse?
Ja, ich weiß, schon wieder eine Altersumfrage. Aber wärt ihr so lieb, für mich nochmal eine auszufüllen? Bitte! Ich hätte gern nochmal ein paar Zahlen für einen Artikel bei @gnulinux
Ja, man muss sich zwar anmelden (Daten!), aber jede andere Petition danach ist mit nur zwei Klicks zu unterschreiben/unterstützen. Und es sind "echte" Petitionen, mit denen sich der Bundestag befassen muss, wenn das Quorum erfüllt wurde..
Der US-Senat hat heute einem Trump-Gesetztespaket zugestimmt, dass Reiche steuerlich um ein paar Billionen Dollar (!) entlastet und gleichzeitig — um zu sparen — 12 Millionen Menschen aus der Krankenversicherung wirft. Und letztlich ist das nur Linnemann und Merz konsequent zu Ende gedacht.
The New York Times completely failed in its effort to upend Zohran Mamdani. They are unable to understand his wide support because they refuse to acknowledge the rage surging through the Democratic base over Israel's genocide in Gaza.
The New York Times completely failed in its effort to upend Zohran Mamdani. They are unable to understand his wide support because they refuse to acknowledge the rage surging through the Democratic base over Israel’s genocide in Gaza.
We need less America in general. They are undergoing a collapse right now, and even at the best of times their values weren't particularly beneficial to the rest of the world.
Now their influence only serves as a conduit for that collapse to disrupt or spread around the world. America is about to experience potentially the roughest couple decades since the Civil War, and nothing desirable is going to come out of that.
Maybe it's time to take a break from them until this passes.
They're now working on how to automate the buying of their products and services. Insurance companies benefit from laws requiring us to buy insurance. Musk and Bezos are working toward laws that force us to buy their services and products.
@Badged_Patriot My one & only concern about the BBB is that overtime & no tax on tips are deductions which means you have to itemize to get it. Am I understanding that right? Because if so I don't think many people who get tips or work their buttons off on overtime will have enough to itemize
In this episode I dissect a song by the band The Velvet Sundown that may or may not be AI, and discuss what this means for the future of music.🇺🇸 The 4th o...
Purism makes premium phones, laptops, mini PCs and servers running free software on PureOS. Purism products respect people's privacy, freedom, and security
Don't care about muh privacy. Government and big corporations have already seen my penis and balls numerous times. They can look all they want, I promise it hasn't gotten any bigger.
Freedom to travel outside your designated area of residency one (1) time every six (6) months for bonafide family emergencies as long as you are fully up to date on your boosters.
@chanon Rhode Island is a blue state. I'm surprised he got beat up. What cop gets shot with his own service weapon? Hence the beating. What an embarrassment.
@Zennagain They should probably investigate the arrest, but my sympathy for a murderer is pretty sparse. If he beat up an interrogator, stole his sidearm, and killed him with it, then I wouldn't put it past him to fight violently when being apprehended. What more does he have to lose at that point? @PNS
Slovakia will ask to postpone a new package of sanctions against Russia until it receives guarantees from the European Union on the issue of minimizing damage from stopping imports of Russian gas, Slovak Prime Minister Robert Fico said.
its not even clip tourism but but social media tourism. reminds me when there is sportsball events and w*men pretend to suddenly totally be into it just to be part of normal fag conversation also >touhou
Die Polizei nutzt Schmerzgriffe, um linke Straßenblockaden aufzulösen. Jurist:innen sehen Verstöße gegen die Menschenwürde und sprechen teils von Folter.
@navigatinglies Wow! Now you can smell like Trump while wearing your Trump shoes, while talking on your Trump phone, while trading your Trump NFTs with fellow Trumpers!
How fitting this cologne comes in a little golden idol bottle
Donald Trump is now selling cologne for $249 a bottle. The fragrance is called “Victory 47.” The packaging features a golden statue of himself. The - Citizen Watch Report
Godzilla movies vary enormously, from goofy to serious, from smart to utterly moronic. In this subscribercast we look at the 2014 Godzilla that launched Legendary's Monsterverse and compare it to the more recent Godzilla Minus One, a Toho production.
Screenshot of my #Malwarebytes Browser Guard extension showing stats for the 30 days of June '25 (Vivaldi browser) 7001 Ads & Trackers blocked 0 #Malware 0 #Scams You can find the extension here: url.nead.us/9
@Nead, very real, but the Vivaldi blocker avoid the worse respect trackers and malware. Anyway I use the Portmaster on desktop, apart DNScrypt èrmits to monitor all the traffic of every app and even from the OS itself and blocking with a click all fishy and unwanted ones, nothin enter or leave what I don't want. Mandatory nowadays (FOSS, optional with SPN (improved VPN), a paid service
Portmaster is a free and open-source application that puts you back in charge over all your computer's network connections. Increase your privacy and security. Get peace of mind.
Unheralded cardiac arrest among previously healthy young people without antecedent illness, months or years after coronavirus disease 2019 (COVID-19) vaccination, highlights the urgent need for risk stratification. The most likely underlying ...
According to CBS News, A Chicago-based Muslim has been “convicted of using social media to recruit ISIS operatives and try to spread violent jihad and encourage people to carry out attacks on behalf of the terrorist group.
Can you program GPUs and do you want to become a HERO? #linuxphone community needs your help.
We are trying record video, and have most pieces working, but one is missing: fast enough debayering. That means about 23MB/sec on #librem5.
Debayering is not hard; camera images have subpixels split on two lines, which need to be corrected. They also use different color representation, but that's fixable by some table lookup and two matrix multiplies.
Librem 5 has Vivante GPU, 4 in-order CPU cores and 3GB RAM. My feeling is that it should be fast enough for that. If task is for some reason impossible, that would be good to know, too.
Image data looks like this
RGRGRG... xBxBxB... ......... .........
Task is to turn that into usual rgbrgb.... format. rgb = RGB * color matrix, with table lookups for better quality. I can fix that once I get an example.
I'm looking for example code (#pinephone would work, too), reasons it can not be done... and boosts if you have friends that can program GPUs. #gpu #opensource
Since I assume you're going to want to pass the rendered image into some kind of video encoder, you may want to make sure that you match stride and alignment requirements with your target buffer so etnaviv will be able to perform linear rendering rather than de-tile it afterwards (though IIRC it's currently gated behind ETNA_MESA_DEBUG).
@dos adding to that, what data type is the image data (float, int, ???) and what data type is expected to come out?
instead of trying to outsource to the GPU, have you considered SIMD? (I assume librem5 and pinephone support NEON)
if the GPU is better suited, another question is whether there's support for compute shaders on the respective GPUs (what is the supported OpenGL version, assuming there is no Vulkan support on these devices)
@dos As for copies... Yes, I'm currently doing more copies than needed. I measured Librem 5 at about 2GB/sec memory bandwidth, and stream is about 30MB/sec. At 1Mpix/24fps resolution, gstreamer should be able to encode it in real time.
Here's huge problem with v4l, which gives uncached memory buffers to userspace. That means one whole CPU core is dedicated to copying that to "normal" memory. If that is ever solved, yes, other optimalizations are possible. Currently, this means it is not even possible to copy anything bigger than 1Mpix out of the v4l.
Megapixels is not an example of how to do things in the most performant way 😀 OpenGL operates in a VRAM-centric model, it's very copy-heavy. We don't need to copy things around, as our GPUs operate on the exact same memory CPUs do.
Not only you had copies in- and out- of GLES context there, but these copies were sequential - and your benchmark waited until things were copied before proceeding with the next frame, so it was pretty much useless in assessing GPU performance. In practice, GStreamer can happily encode the previous frame while the GPU is busy with the current one, all while CSI controller is already receiving the next one.
@dos Thanks for a patch. And yes, it makes the loop faster.. if you don't actually use the data. When used for loading/saving 720 images from the ramdisk, speed went from ~16 sec to ~21 sec.
I left the memcpy line commented out for a reason - with it uncommented, the result is exactly the same as with glReadPixels (which is effectively a memcpy on steroids). The point is to pass that buffer to the encoder directly, so it can read the data straight from the output buffer without waiting for memcpy to conclude.
I've also verified that the approach is sound by having the shader output different values each frame and accessing it via hexdump_pixels inside the loop. Still fast ;)
That said, rendering to a linear buffer can be slower, that's expected. The question is whether gains from passing buffers around for free are higher, which for an actual "record video from a camera" use case will almost certainly be true (and which has very different performance characteristics from reading images from files - you can't directly attach a file as a texture).
Yes, with memcpy(), I'm getting same results as before. If I get rid of the memcpy(), and attempt to fwrite() the buffer directly, things actually slow down.
I can't easily connect gstreamer to that, I'm going through ramdisk for now. I'm using time ./ocam.py debayer for testing -- gitlab.com/tui/tui/-/blob/mast…
Why not? I quickly hacked up passing dma-bufs to GStreamer and even though I'm glFinishing and busy-waiting on a frame to get encoded sequentially it still manages to encode a 526x390 h264 stream in real time on L5.
Plugged it into V4L2 - with a caveat that for now I fed the GPU full-res 13MP frames to meet stride alignment requirement (the shader output is still 526x390). It says it does 240 frames in 10.55s. I wonder if it's really slightly too slow, or just bad timing from our camera stack 😀
It's ugly, hardcodes everything, lies on frame timing, occasionally segfaults. Most of it is copied straight from LLM, I just massaged the pieces to work together. Not the kind of code I'd like to sign off on 😀 But it's a working example, so have fun with it.
The first thing to do to improve it (after cleaning it up) would be to actually make use of the buffer pool. Dequeue the buffer, attach it as a texture, kick off rendering, get a fence and pass it with the output buffer to GStreamer without waiting on rendering to finish, then queue it back asynchronously once rendering is done. This should allow for much more complex shaders than this sequential code does.
BTW. The fact that I could stream full-res frames and bin them down in the shader at real time is an interesting news, as this may open up possibility to use phase detection autofocus.
@dos Exactly. That's a bit of big deal. That's why I'm trying to make sure this code does not go away. I had phase-detection auto-focus working at one point, but decided it is unusable as I did not see a way to scale down images quickly enough.
There's a question whether it will be worth elevated power consumption though. I've also stumbled upon csi erroring out with "Rx fifo overflow" requiring a reboot to recover that I haven't seen at lower resolutions, but haven't looked closer.
@dos Yes, there's more work to be done in the kernel; sometimes camera does not work after reboot, bayer-10 modes are not supported, ... 🙁. And yes, it will take more power, but with phase-detection AF, it should be significantly better camera.
@dos Fences; that must be some kind of dark magic.
This code seems too good to be true. So, just to be sure, and in case you disappear tomorrow, can I add /* Copyright 2025 Sebastian Krzyszkowiak, GPLv2 */ and act according to that?
Good question. Not sure what license would be appropriate to put on something that's mostly an output of a model trained on code on all sorts of licenses anyway...
But given that it's just a bit of glue code between three APIs put together as an example, consider it to be under MIT-0 😜
When I lie to GStreamer and tell it that its input is in YUY2, it gets faster - perhaps even fast enough to encode at 1052x780. That's another opportunity for improvement.
(and there's nothing magic about fences, it's just a simple synchronization primitive 😛)
@dos Yeah, I played a bit. Nice. But segfaults, occasionaly, and may segfault more when I switch to matroskamux. So I guess crash may be gstreamer-related? 😀. There's also some kind of noise in bottom right corner, maybe that's related, too.
I'm playing with GStreamer now (which is new for me) and it seems like most of this code could be replaced with GStreamer elements, and the rest should neatly plug in as custom elements 😂
You've got a dma-buf handle, already mapped buffer and even GStreamer with all its sinks available, so... however you want? Pretty much anything will be able to consume it easily.
@dos I don't have much experiences with GUI programming, so I was looking for suggestions. I've got dma-buf handle but would not know what to do with it in gtk, and maybe SDL is better match. Or perhaps stick to original plan and do user interface ("take picture" button etc) in another process.
Not sure what you mean. GStreamer is internally multi-threaded, but its API is thread-safe and there's only one thread in this code. Of course any kind of production-quality code will use some mainloop and enqueue buffers based on callbacks rather than while(!processed){} loop, but it's not exactly rocket science.
@dos There are at least two threads in this code: main one, and whatever runs "on_buffer_released". I don't yet know what causes the segfaults, but I suspect gstreamer.
@dos Lets keep the example simple 😀. Yes, g = G1+G2/2 is superior, and there are advanced debayer algorithms. I know them. Examples are at gitlab.com/tui/debayer-gpu/ . There's just one small problem: It takes minute and I need it to take 10 seconds.
@dos It seems that ignoring half of green pixels is right thing to do at the moment: gitlab.com/tui/debayer-gpu/-/t… "Normal" debayer is 40% too slow. (That's better than 5 times too slow, but still not good enough). If you can can get it to 24 loops in second, you'll become a hero 😀.
On 9f076a5, I'm getting 88MB/s with one green channel, 82MB/s with two and 105MB/s with nothing but static gl_FragColor. The three copies it does could be eliminated and I believe texelFetch could make it slightly faster on the GPU side too.
Anything that works on Librem 5 is fine, bonus points if I can understand it. Robot generated code using -lEGL -lGLESv2 -lm ... and that builds and does something. Librem 5 reports:
Vendor: etnaviv Renderer: Vivante GC7000 rev 6214 OpenGL Version: OpenGL ES 2.0 Mesa 21.2.6 GLSL Version: OpenGL ES GLSL ES 1.0.16
are you limited to OpenGL ES 2.0 or can you use a more modern version? ES-2.0 is very bare bones in its image format and shader capabilities and efficiently converting 10 bpp will be a PITA, due to lack of texelFetch function. Anyway, spent the day finding a nice polynomial to linearize the sensor values (LUTs should be avoided if possible, memory access has latency and costs energy, if you can calculate in a few instr. prefer that).
@datenwolf I believe I'm limited to OpenGL ES 2.0. Presumably hardware can do more but our current drivers can not, so we are stuck there.
On the other hand... #librem5 main sensor can not do 10bpp at the moment, due to missing drivers. So maybe we can focus on 8bpp, first. Probably ineffecient conversion is "good enough" too, as GPU is a bit overpowered for this job.
Also from Chimera Linux: "Any effort to put XLibre in Chimera will be rejected" because the "maintainers [are] dips**ts".More from The Lunduke Journal:https:...
LOS ANGELES – The Los Angeles-based Kabbalah Centre is being sued for more than $1 million by former followers in two lawsuits alleging fraud and misuse of funds.
"It's fair to say the ruling class is wildly out of touch with public opinion on Israel and Gaza. Around 70% of western Europeans now have an unfavourable view of Israel and you can expect that number to grow. We are seeing our rulers lash out at music acts because they have lost control of the narrative" Ricky Hale
It has been truly incredible to see politicians who couldn't condemn a genocide after 20 months so easily condemn a punk act for wishing death upon the genocidal army.
The refrigerator in this place, filled with produces by now, has the tendency to open up all by itself when it's hot. Just what you want, returning to an open fridge. This is the Christine of whiteware appliances.
As Conflict in Ukraine Reaches End, Big Question Must Be Answered: What Will Happen to Ukrainian Soldiers Who Chose to Switch Sides? covertactionmagazine.com/2025/…
In the fall, of 2024, I spent a day with the Kyvonos Detachment in the Donbas. This is a volunteer military unit made up entirely of Ukrainian troops who went over to the other side and are now fighting for Russia.
THE HISTORY OF ZIONISM, ISRAEL- IRAN WAR, ANTI-INTELLECTUALISM, F.B.A. PUSHBACK W/ AJAMU BARAKA & MIKO PELEDWe are joined by: Miko Peled:Miko Peled was born ...
So they they created this absurd reality where if you reject an ideology that is inherently racist and violent - which is what Zionism is - now you are a racist, you're anti-semitic. Sometimes I look at this thing and think we've all lost our minds. I mean people have completely lost their minds.
THE HISTORY OF ZIONISM, ISRAEL- IRAN WAR, ANTI-INTELLECTUALISM, F.B.A. PUSHBACK W/ AJAMU BARAKA & MIKO PELEDWe are joined by: Miko Peled:Miko Peled was born ...
8 more days and I should get the clearance from my doc to lift more than 15lbs. and start working out again. I was really getting into it presurgery and want to get back to it, plus regular riding if my bicycle for the first time in over 40 years
Dans l'un de mes derniers posts je vous faisais part de mon étonnement et de ma colère au sujet du criminel #BillGates reçu comme un chef d'Etat par les gouvernements occidentaux corrompus. En effet, comment justifier qu'un type qui veut réduire la population mondiale de 10 à 15% avec ses faux #vaccins, ne soit toujours pas en prison ? Comment comprendre que ces gouvernements collaborent avec des labos pharmaceutiques multi-condamnés pour tromperie, pour mise en danger de la vie d'autrui, pour homicides "involontaires", pour empoisonnement et autres délits ? Il n'y a qu'une seule réponse possible. L'industrie pharmaceutique dont la puissance financière dépasse de loin l'industrie de l'armement, est l'un des plus grands corrupteurs que le monde ait connu. Si donc nos gouvernements collaborent avec cette industrie de la mort, au détriment de leurs propres peuples, c'est qu'ils sont corrompus jusqu'à l'os. Quel imbécile peut encore leur faire confiance ?
#RFKJr frappe fort : les #États-Unis gèlent tous les financements à #GAVI, l’Alliance vaccinale cofondée par #BillGates. Motif ? 🔍 Le #DTC, vaccin massivement injecté en Afrique, tue plus d’enfants qu’il n’en sauve. Étude validée, preuves accablantes. #GAVI le savait. Ils ont continué. Pas de sécurité. Pas de transparence. Juste une industrie qui sacrifie des vies au nom de l’idéologie eschatologique et du profit. Fin de la récré pour #BigPharma. L’impunité a une date de péremption. #RFKJ est trop gentil. Ces gens devraient tous être jugés par des tribunaux populaires... E. Montana
But not everyone is applauding the decision. Bill Gates, the tech mogul turned vaccine evangelist whose foundation has bankrolled Gavi from the beginning, is ringing alarm bells. In a Gates Notes blog post, he claimed: "There's never been a point in the past 25 years when more lives hung in the balance. In all likelihood, 2025 will be the first year since the turn of the century when the number of children dying will go up instead of down."
Gates and the European Union responded to the funding gap with a major fundraising push. This week, they co-hosted the "Global Summit: Health & Prosperity through Immunization" in Brussels, trying to save the alliance from financial freefall. Gavi's CEO, Sania #Nishtar, claims that the U.S. cut alone could result in an additional 1.2 million deaths over the next five years.
Despite those claims, the summit raised over $9 billion toward Gavi's $11.9 billion goal for its 2026–2030 budget. The Gates Foundation pledged $1.6 billion. The European Commission threw in €260 million. An additional $4.5 billion was committed from development finance institutions, and vaccine manufacturers chipped in with cost-cutting agreements expected to save another $200 million.
'When the science was inconvenient, Gavi ignored the science,' stated Health Secretary Robert Kennedy Jr. when announcing plans to halt funds to Gavi in an effort to restore public safety and trust.
The official narrative is or maybe was that you can not change one element into another except by a nuclear reaction
So you would be doing a chemical reaction on something that already has oxygen in it's chemical formula to end up with oxygen in the O2 form without other elements chemically binded to O2
But I also presume Mars is a light in the sky and they do not have real footage of it's surface and the Mars rover images or videos are fake
REMASTERED IN HD!Official video for Mama Said Knock You Out by LL COOL J. Subscribe For Updates: https://LLCoolJ.lnk.to/YTSubscribe THE FORCE Out Now: https...
You obviously don't have a scientific background and do not understand what was technically possible, in the 1960s.
I actually watched the moon landing and I was super interested in high tech. I watched the emergence of hard- and software.
It was materially IMPOSSIBLE to record videos of more than 30 seconds, back then, so it all had to be live-streamed.
There was no CGI. There was no "photoshop". The largest working memory on a mainframe was 8 MB.
They brought back fantastic photos in extremely high resolution from a Hasselblad camera - from space and the moon's surface.
NVidia demonstrated that it was IMPOSSIBLE to get the lighting right without a full ray tracing simulation, which they could not have performed, back then. Everything on those images is EXACTLY as it would have to be if they actually were on the moon & could not have been simulated.
Join us for a trip down memory lane! Starting at 4:02 p.m. EDT on July 20, 2019, NASA TV replayed the original footage of the 1969 Moon landing. Relive the m...
Et ça continue....ils sont complètement tarés...et incompétents, ou corrompus plus ou moins consciemment. Et j'aimerais bien avoir le taux de #zona de 2015 à 2024, par an, par mois et par âges....
Stop treating #Zionists as misguided and ignorant. #German citizens in 1945 claimed that they did not know what was going on in the Nazi concentration camps. #Zionazi know very well, they don't hide it and celebrate a #Genocide They are way worse than the Nazis.
Posted your vid and text on fb. Did you know I'm the only account to use the #DeathToTheIDF hash out of millions of users? 🤔 (the tag is being suppressed, except for some reason in 'reels')
Dans l'un de mes derniers posts je vous faisais part de mon étonnement et de ma colère au sujet du criminel #BillGates reçu comme un chef d'Etat par les gouvernements occidentaux corrompus.
🌲-alist
in reply to YoungBlood • • •"All vital programs have been moved to the state department."
Oh. 😒
karnage
in reply to 🌲-alist • • •To the incinerator in the state department.
🌲-alist
in reply to karnage • • •