Posts
2029
Following
95
Followers
189
Riding horses, hacking computers, phones and smartwatch.
millipixels uses libcamera to setup resolution, but then terminates the manager and uses direct calls (?) to get frames. That's not good news, I was hoping for working example.
0
0
1

Pavel Machek

Zlutak mi sel naproti cvalem... a vyhazoval. To bylo asi poprvy, i kdyz mozna jen slapnul na neco na co nechtel. Eda krokem, takze hadam ze mu az tak zle nebylo, a Linie klusem. Uci se rychle.

A protoze to venku vypadalo, ze snezi, vzal jsem bezky. To byla, v zasade, chyba. Zlutej byl hladovej a premotivovanej, ale v zasade fungoval. Lyze fungovaly min, nebo spis se ukazalo, ze to, co padalo z oblohy nebyl snih, ale bila lepici pasta. Hral jsem si s myslenkou, ze necham zlutyho zabrat, a treba se lyze odlepi... ale bal jsem se ze by se odlepilo vazani, lyze, nebo noha. Plus teda ... zlutej by asi bezel, jenze ja mel jenom dve voditka, takze bych byl i s lyzema neprijemne blizko rychle se pohybujicich, premotivovnejch, zlutejch zadnich kopyt.
0
0
0
Libcamera "simple" example usage has three files, 600 lines total. Good news is that it works, bad news is that it stops working almost as soon as I modify it... and not in a way that is easy to debug (segfault, debug trap, backtrace pointing to source line with "}"). I integrated it with SDL, and that was easy, got buffers mapped and translated to format that can be displayed. But when I try to close front camera and open back one, or to change resolution, bad things (tm) happen. Fact that empty build takes 15 seconds also does not help.

My code is at https://gitlab.com/tui/libcamera/-/commit/456a19f64e1b0959cdc9b1b9fa666963772a383c. Press "Snap" button to demonstrate the problem.

If you can help debugging it, or can get it to work, or know better example to start from, please let me know. Would not mind boosts. You may get libcamera based application to take photos / record videos on phones in future if we can get this to work.
0
6
3
Kobyla ma problem. Rada by me sezrala, jenze v mem okoli se zahadne objevuji jablka, a jablka ji chutnaji. Minule mi sla naproti tak akcne, ze se zlutak zacal bat o "svoje" jablka, a sel ke me snad dokonce cvalem.

Ale je to takove opatrne setkani. Kobyla mi oznami, ze by mi rada zkontrolovala kapsy, a ja ji reknu ze ani nahodou. Pak ji ja oznamim, ze bych ji rad sahnul na krk (coz vypada podezrele jako nasazeni ohlavky), a ona se vyjadri ze to ne. Takhle se chvili dohadujem, pak se vetsinou dohodnem, a pak se na zemi zahadne objevi jablko.

Dneska se opakoval obvykly scenar, az na to ze kobyla vibrovala. Mel bych ji prejet po cumaku doprava a rict "halo?". Ne to asi... Tak prvni zjistit, jestli se mi to nezda. Omlouvam se vsem, ktere jsem k tomu pouzil... A teda bohuzel nezdalo, ale holky sehnaly dalsi deku, a zaridily ji nadstandardni ubytovani v seniku.
0
0
0
Preposilam poznamku od opensuse z fb:

openSUSE.cz
rsdpnoeotS7u6h3cc30ulff79
h
4l5u7ci2t4uchl12aillmg
5
6h0t1f1hc72
·
  Pozvánka na #4 Linux Mobile Hackday v Praze!
Zdravíme všechny příznivce Linuxu na mobilních telefonech a open-source nadšence!
Rádi bychom vás pozvali na 4. Hackday, který pořádá David Heidelberger (@okiasx) – tentokrát v prostorách SUSE v Praze. Den po SUSE Open house https://more.suse.com/openhousecz
 Kdy: Čt 27. 11. 2025
 Čas: od 11:00 až do večera
 Kde: SUSE Linux, s.r.o., Křižíkova 148/34, Praha 8 – Karlín
 SUSE sídlí ve 2. patře budovy Corso
 Na co se můžete těšit:
Telefony s Linuxem přímo na místě
u-boot a EFI na Snapdragonu 845
Pokrok na QCM6490 (Fairphone 5 a další)
Kernel hacking, psaní device-tree
Review & upstreaming patchů
Balíčkování nástrojů pro mobilní distribuce
Diskuze, ukázky, hacking… podle chuti
 Rychlý internet a kafe budou k dispozici.
 Prosíme, potvrďte účast Davidovi (floss.social/@okias), případnou zprávu či komentář přepošleme.
Těšíme se na vás! 
#linux #mobile #postmarketOS
0
2
5
https://manipulatori.cz/meta-vydelava-miliardy-na-podvodnych-reklamach-ukazuji-interni-dokumenty Meta / Facebook je evil, v zasade :-( A ano, bylo by dobre, aby za tohle sel nekdo sedet, kdyz je teda pokuty od napomahani podvodum neodradi.
0
0
0
Take ste si vsimli, ze vam facebook cpe zcela zjevne podvody? Jo, tak to byl od Facebooku zamer, tady je vysvetleni: Hybrid\ GPU\ fixed\ on\ Linux?\ Android\ sideloading\ is\ back\,\ Valve\'s\ Linux\ push\ -\ Linux\ Weekly\ News\ \[bB9z2HEldNw\] . A jo, adblock je antimalware. Sorry not sorry.
0
0
1
Putin mobilizuje. (youtube) Putin\ Orders\ Draft\ as\ Recruitment\ PLUMMETS\!\ \[RaJZEKAcYAk\]. Tenhle pan pred mesicem rikal, ze Putin bude mobilizovat: 5 Signs a New Mobilization Wave Is Coming [pgZK2mZtyCI] . Oba pany se asi vyplati poslouchat....
1
0
0
Jestli se chcete dozvedet, jak vznikla Japonska ustava, tak tady: https://www.youtube.com/watch?v=Znk5QINe01A&list=PLd7-bHaQwnthnOed1a85mF7L-Ki3kdiqp&index=2 ... A ... ta pani je dobry komik.

Recommended. Especially part about Japan's constitution.
0
0
1
I'm playing with SDL+libcamera based app to take photos on phones. WIP is here: https://gitlab.com/tui/libcamera/-/commit/6ec6fa5980c1811b0a5b37578faa66b9204017b9
0
0
1
Library red flags

C++

"Simple" example usage has three files, 600 total

...and is missing place where it should actually access the data

...and you actually need 4 libraries to build it

has "Copyright Google"

Trivial example ends with red "ERROR" message on exit

Guess the library! :-)
1
0
1
Front camera on OnePlus 6 now "works" with libmegapixels. Good. More work ahead.
1
10
37
@NekoCWD Is there any chance to get recent version of your autofocus patches for libcamera somewhere? There are patches for gpuisp floating around, and it may be good to start putting it all together.
1
0
1
@abetterjulie Mixing AI hallucinations with, well, historical hallucinations.. what could go wrong? :-(. We should make sure companies are responsible for damage they cause; this will tell someone to kill or commit suicide, and company should be responsible. https://www.today.com/news/religious-chatbot-apps-rcna243671
0
0
1
We knew Tesla is lying in their "marketing", but here's good summary: https://www.youtube.com/watch?v=6ltU9q1pKKM .
0
0
1
Got #megapixels to work on #oneplus6 (with some hacks). AE does something, AF does something, I apparently can take photo. Good start. (#postmarketos)
1
6
19

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 🤣)

0
6
1
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.
0
1
3

🎉 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

2
11
1
Show older