Posts
2026
Following
95
Followers
189
Riding horses, hacking computers, phones and smartwatch.
pavel

Pavel Machek

Reply to @bart@mastodon.fam-ribbers.com
@bart @martijnbraam Could we get megapixels 2, pretty please? :-). Changes from v1 are pretty significant, and I have some work that would be best done post-release...
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pavel
repeated
xChaos@f.cz

Chao-c'

Reply to @fifisch.cz@bsky.brid.gy

@fifisch.cz jsem boostoval předtím... je to blbost, samozřejmě, jen narážím na míru obskurnosti

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pavel
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okias@floss.social

David Heidelberg

Nemáte někdo Pixel 3a XL v šuplíku? Na půjčení na den dva?

Potřeboval bych odemknutý (nebo abych ho mohl odemknout) a něco na něm pustit. Netřeba přefleshovat nebo tak.

Prosím sdílejte (než to smažou 🤣)

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pavel

Pavel Machek

Reply to @martijnbraam@fosstodon.org
@martijnbraam I was lucky Librem 5 did not have this quirk. I guess reason is I420 support which is good format for video encoding.

Anyway, megapixels-getframe can deal with that, good! :-).
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pavel

Pavel Machek

Trying to get #openplus6 camera to work with #megapixels. Here's start: https://gitlab.com/tui/tui/-/blob/master/cam/oneplus,enchilada.conf?ref_type=heads

You may be able to get single frame from megapixels-getframe... and then kernel crashes.
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pavel

Pavel Machek

Reply to @bart@mastodon.fam-ribbers.com
@bart Plus, I really need Megapixels 2, and AFAICT packed version is 1.x.
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pavel

Pavel Machek

Reply to @NekoCWD@nekocwd.link
@NekoCWD @postmarketOS Congratulation, you won this round :-). I tried getting Clicks Machine on op6 (not much luck so far), now I'm playing with Megapixels (getting kernel crashes so far).
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pavel

Pavel Machek

Reply to @bart@mastodon.fam-ribbers.com
@bart Yep, thanks for noticing.

I need to build megapixels sources, because I'm trying to get it working on OnePlus 6. So far, I got ./megapixels-getframe to crash the kernel, hopefully it did not damage the git repositories this time.
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pavel
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NekoCWD@nekocwd.link

Vasiliy Doylov

🎉 Now focus works fine with main camera.

Thanks to cool cats from sdm845 mainlining for camera, c-phy and other stuff 😻

I will clean up my changes and push it in a few days ⬆️

@postmarketOS@social.treehouse.systems

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pavel

Pavel Machek

To build Megapixels on #postmarketos, do sudo apk add mg g++ libconfig-dev git meson libconfig-dev ninja-build
libraw-dev libexif-dev ninja

sudo apk add opencv-dev
# sudo apk add scdoc -- not really needed

sudo apk add gtk4.0-dev
sudo apk install feedbackd-dev
sudo apk add zbar-dev
sudo apk add pulseaudio-dev

..then proceed as usual.
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pavel

Pavel Machek

Reply to @martijnbraam@fosstodon.org
@martijnbraam Yep, "fun". When I realized it is using mplanes with single plane, I felt kind of betrayed.

(I also believe that "secondary" back sensor is 2x zoom; as "primary" one does not work, that was another betrayal).

I tried to get clicks machine working there, but passing buffer between v4l and gpu does not work and I'm kind of stuck.
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pavel

Pavel Machek

How to crash #oneplus6? Just do cat /dev/video0 , or attempt to get frame with yavta. Nothing works with that camera, and I now know why: it uses MPLANE mechanism. I got a lot of crashes while playing, but now I have code to get a frame. Unfortunately, I have it in git, and the repository is corrupted :-(.
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pavel

Pavel Machek

Reply to @askihk@defcon.social
@askihk @tymoty Tak nalezitosti asi ma, ale ja nejsem uplne fyzik kosmolog :-). Chapu ze by mohl byt nejaky problem se standartni svickou, a kdybych se do toho ponoril tak si asi behem par hodin udelam nazor, ale ja si spis pockam jestli dostanou tu nobelovu cenu :-).
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pavel

Pavel Machek

Reply to @ppisa
@ppisa Compared to Librem 5: much better performance, less stability when playing with cameras, no video out, better battery life. #oneplus6 #librem5
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pavel

Pavel Machek

Reply to @ppisa
@ppisa I believe I got 128GB version for 3 kkc or something like that.
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pavel

Pavel Machek

Reply to @ppisa
@ppisa WIFI works for me, and I'd not expect difference between 6 and 6T to be big.

I bought it on some random bazaar near Karlak (perhaps mobilpohotovost, mp.cz?). Be sure to get suitable charger from them, this beast is 5V 4A, and they got me something not too suitable.
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pavel

Pavel Machek

To install #postmarketos on #oneplus6, you simply go to fastboot, then open a web page. Wow! All your data are gone, but you now have system with working front camera and one of back cameras (more work todo). Easy! :-)
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pavel

Pavel Machek

Reply to @okias@floss.social
@okias @NekoCWD David is asking for libcamera autofocus. I believe you have newest version :-). I played with PDAF on Librem 5, but that's clicks machine -- https://gitlab.com/tui/tui/-/tree/master/ccam?ref_type=heads .
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pavel

Pavel Machek

Reply to @ondrejkolin@mastodon.social
@ondrejkolin @okias It can be translated as "OnePlus 6 is now best phone to play with cameras on" or maybe "Pavel now needs to install PostmarketOS" :-).
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pavel

Pavel Machek

Reply to @okias@floss.social
@okias @pi_crew I still don't fully understand... Do both cameras on back have same focal length?
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