Posts
1866
Following
92
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172
Riding horses, hacking computers, phones and smartwatch.
pavel

Pavel Machek

Reply to @Oleksii@social.linux.pizza
@Oleksii @tobykurien That's more Foxtrotgps class than Organic maps class, I'm afraid.
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pavel

Pavel Machek

Reply to @gregkh
@gregkh @larsmb You can get another example here: "[PATCH AUTOSEL 6.15 6/8] PM: Restrict swap use to later in the suspend"
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pavel

Pavel Machek

Pacha Izrael valecne zlociny v Gaze? Odpoved je bohuzel... ano :-(.

Is Israel commiting war crimes in Gaza? Yes, unfortunately. yt: Is\ Israel\ Committing\ A\ War\ Crime\ in\ Gaza？\ \[wdCctSUpPHM\]
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pavel

Pavel Machek

Reply to @tobykurien@mastodon.social
@tobykurien Aha, ok, thanks for the pointer. I'm using Waydroid + Android version... that means, well, Android, but at least it is mobile optimized.
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pavel

Pavel Machek

Reply to @tobykurien@mastodon.social
@tobykurien Is the organic maps installable using apt? I was using waydroid to get it running...
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pavel

Pavel Machek

Reply to @mkyral@mastodonczech.cz
@mkyral Chapu, tyhle hlemyzdi se blbe foti, jsou strasne rychly :-)
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pavel

Pavel Machek

Reply to @ptesarik@infosec.exchange
@ptesarik @ljs @cxberger Hehe. Someone should tell that to kernel CoC people. Apparently taking AI hallucinations, signing them with your and sending that out to confuse people is okay... Signing-off patches based on those hallucinations is okay, too.
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pavel

Pavel Machek

Reply to @dos@librem.one
@dos @datenwolf @dcz @martijnbraam @NekoCWD Thanks for the song, translation was easy :-).

I guess -- we are not using the vertex processing of the GPU at all, and that geometry distortion sounds like right job for it. Might need to be done per-color...

I did some stalking, and there's a lot of changes on your gitlab -- https://source.puri.sm/sebastian.krzyszkowiak . Is the video enconding code in the millipixels or somwhere else?
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pavel

Pavel Machek

Reply to @jk@mastodon.social
@jk Yeah, your friends and experts will be happy to do the work chatbot, google search, or stack overflow search could do.
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pavel

Pavel Machek

Reply to @dos@librem.one
@dos @datenwolf @dcz @martijnbraam @NekoCWD Lens corrections -- are we speaking lens shading or geometry corrections?

I am still eager to see your code. I'd like to try to tweak it for 1024x.. resolution, to get good quality videos.
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pavel

Pavel Machek

Reply to @devrtz@fosstodon.org
@devrtz Thanks. Interesting game :-).
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pavel

Pavel Machek

Reply to @dos@librem.one
@dos @datenwolf @dcz @martijnbraam @NekoCWD So, this is what I was targetting with my "gstreamer will downscale UV components" comment: GPU is doing heavy computation to make sure you have great color values for each pixel, only for gstreamer to discard it in the next step.

Anyway, I'd love to see the code :-).
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pavel

Pavel Machek

Reply to @dos@librem.one
@dos Not sure about performance implications of multiple render targets. (And yes, living with reasonably old distros is always good). I could live with Y-only viewfinder or maybe AYUV viewfinder is not free but "fast enough" :-).
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pavel

Pavel Machek

Today it is clear that Meta/Facebook is breaking the law again. "You have to agree". "Pay or okay". No, it is not okay. Find me at https://social.kernel.org/pavel .
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pavel

Pavel Machek

Reply to @awai@fosstodon.org
@awai It starts, but quits after selecting difficulty. Guess I'm saved from the addiction! :-).
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pavel

Pavel Machek

Reply to @ozzelot@mstdn.social
@ozzelot Oh, and it would be great if we could go back to 1980, and create 6502-based machine with touchscreen. That would give us nice software to run on smartwatch and maybe even phones.

I wonder if Palm emulator would be fun to play with, and if it has enough interesting apps to be worth the effort.
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pavel

Pavel Machek

Reply to @ozzelot@mstdn.social
@ozzelot Yeah, well. Emacs is painful to run on a phone. I'd prefer not to control atari800 emulator using software keyboard :-).
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pavel

Pavel Machek

What are the best games for #mobilelinux?
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pavel

Pavel Machek

Reply to @datenwolf@chaos.social
@datenwolf Thanks! I added ui overlay to the code and pushed it to https://gitlab.com/tui/debayer-gpu/-/tree/master/glsl?ref_type=heads ... Would you be willing to hack a bit more on it? Flow should be camera -> debayer -> fbo -> downscale and combine with ui overlay -> display. Copying data from fbo is slow, so it needs to be done in separate thread, in paralel with GPU computations, but I can handle that, once I get memory mapping (I believe).
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pavel

Pavel Machek

Reply to @dos@librem.one
@dos I want to see how you do that magic... to see if it looks reasonable or if I should keep playing with sdl. Note that first thing gstreamer will do is downscale color information. If you do that in shader -- YUY2 -- gstreamer will be faster. But having 512x.. image with perfect color in each pixel is a waste with h264 compression
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