<rennj>
hmm well next phones soc's from qualcomm will support AV1
<rennj>
Qualcomm, which is planning to add support for AV1 to its upcoming flagship Snapdragon mobile processor, Protocol has learned from a source who has seen spec sheets for the chip. Internally known as SM8550, the chip is expected to be introduced at the end of this year at the earliest,
<rennj>
The chip's Adreno video-processing unit will support native AV1 decode, something that none of Qualcomm's previous chips have offered.
<rennj>
you going for ffmpeg support i assume rav1e librav1e
<rennj>
--enable-librav1e
<rennj>
guess im going to have to dump my 2019 os here soon..everything is old
<rennj>
see genode-platforms-22-05 they got that sucker using linux driver and on phinephone
<Begasus>
well the idea is to have it available, if sommeone wants to add it to ffmpeg they can atleast try it
<rennj>
200 page pdf explaining the port to phinephone, jtag debugging etc..im impressed they can just hoover in the linux drivers without mods...
<rennj>
all the benefits of work people do in linux, and genode has wifi stack and all
<rennj>
i might have to give that os a try
<Begasus>
;)
<rennj>
works on computers and phone soc
<rennj>
grrr pinephone..only phone worth owning
<Begasus>
no fancy stuff on my phone, just basic stuff is all I need there
<rennj>
physical switches for all the radio devices in the phone...cant trust bmc...apple phones dont really power off...
<rennj>
find-my-iphone...apple phone never is truly off
<rennj>
nso group loves it i bet
<rennj>
nso pegasus zero click spyware...
<rennj>
i got kaiOS flip phone right now, its linux kernel/firefox os continuation
<rennj>
but i dont use it but for phone calls
<Begasus>
isn't it suppose to be used as such? ;)
<rennj>
never launched the browser or youtube app or visit their app store
<rennj>
nah it has bluetooth gps
<Begasus>
ah, misread :)
<rennj>
think some maps foobar all
<rennj>
i just make phone calls, the sms from flipphone keypad is worthless
<Begasus>
bleutooth is handy when driving the car
<rennj>
and tracking beacons in stores..as you walk around...
<rennj>
no thanks..
<rennj>
im going to dump it here soon..it was temp phone
<rennj>
$30 bucks for phone, $30 bucks per month
<Begasus>
jikes
<rennj>
unlimited talk/txt, 5GB data permonth that compounds
<Begasus>
ah, I don't do data on mine (don't want to be online all the time)
<rennj>
i got 15GB now of data, since i dont use it only 3months old..i could adb into it..or something play around
<rennj>
they got kaios forums people messing with the phone
<rennj>
i dont do data either..like i said...
<rennj>
for $50 a month i could get android phone i think unlimited across the board..calls/txt/data
<rennj>
LG phone or something..
<rennj>
not sure i would trust any of google os shit...my android 2.x phone i degoogled..rom replacement and all..but that was like 2007
<rennj>
the pinephone boot from SD
<rennj>
multiple version of linux work on it
<rennj>
thats what i should just order and buy
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<rennj>
old allwinner soc from 2015 i dont care if its not cutting edge
<rennj>
its more about taking back some control of the device
<rennj>
i do miss having fm radio..my motorola phones both had working fm radio..
<rennj>
moto charm in 2007, and moto E in 2013..i still have the motoE but 3G is dead here
<rennj>
i got like 8+ years out of the motoE..only reason i got kaios phone was cause 3G was shutdown here
<Begasus>
well ... can't play the ivf file since there is no support for it yet ;)
<rennj>
AOMedia Video 1 (AV1) is an open, royalty-free video coding format initially designed for video transmissions over the Internet.
<rennj>
you can rebuild ffmpeg and --enable-librav1e now
<rennj>
and ffplay or whatever
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<Begasus>
think that would be something for this evening (I can let it run overnight then) :)
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<rennj>
In 2018, Facebook conducted testing that approximated real world conditions, and the AV1 reference encoder achieved 34%, 46.2% and 50.3% higher data compression than libvpx-vp9, x264 High profile, and x264 Main profile respectively.[3]
<Begasus>
but I still don't have a recipe/package for it yet
<rennj>
i knew about av1, coming down the pipe, i just expect it so soon..phones have it in 2023 anyway..
<Begasus>
heh
<rennj>
open, royalty-free is the big thing, besides nice compression
<Begasus>
from Gentoo: LICENSE="0BSD Apache-2.0 Apache-2.0-with-LLVM-exceptions BSD BSD-2 Boost-1.0 ISC MIT UoI-NCSA Unlicense ZLIB"
<Begasus>
others only mention: License: BSD-2-Clause
<phschafft>
always a bit sad that I have so little contract with the av1 guys. they are kind of the team. :(
<rennj>
transcode all my movies into av1 and get back some ssd space
<rennj>
forced living with 500GB for over decade..im always deleting stuff
<rennj>
movies first then audio..never books
<Begasus>
k, reproducing steps first ... 1. build libgit2 again (install) 2. create patchset for cargo-c (supporting haiku) and rebuild/install ...
<rennj>
you did nasm also..
<rennj>
that was depend
<Begasus>
nasm already good, no rebuild/update needed there (only needed for rav1d)
<Begasus>
rav1e*
<rennj>
core i5 build box, gets by with 6GB of ram?
<rennj>
i saw screenshot of yours haiku about shot...
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<Begasus>
ah :)
<Begasus>
good enough for me
<rennj>
laptop?
<Begasus>
yes, one from the kids that bought a newer one, so I collected it ;)
<rennj>
repurposed
<Begasus>
right, had a faulty power cable (still holds Windows on it, but running Haiku now through external HD drive)
<rennj>
The Alliance published a reference implementation written in C and assembly language (aomenc, aomdec) as free software under the terms of the BSD 2-Clause License
<rennj>
did you build those 2 programs also?
<rennj>
hmm might be option..
<Begasus>
rennj, https://ibb.co/WfjXjHz (sometimes my setup here, atm only 2 laptops running) :)
<rennj>
i use have 21" montiors around me just like that
<rennj>
coupld sun boxes and such
<Begasus>
did some work on nasm and yasm a long time ago
<Begasus>
lol rennj
<Begasus>
2 to 3 is enough for me :P
<rennj>
3 is fine..more than enough
<Begasus>
nielx[m], atm I "think" the rust crates are extracted to ~/.cargo and remain there even after cleaning a build, is that intentialnal?
<rennj>
acer and 2 hp's sacrilege..no crapple/lenovo haha
<rennj>
i probably go with the hp dev one ryzen laptop...
<trungnt2910[m]>
I'm calling `_Unwind_backtrace` and this is preventing the function from succeeding (libunwind thinks that it's at the top of the stack).
<x512[m]>
Are you sure that eh_frame info is correctly registered?
<trungnt2910[m]>
1. How to ensure that?
<trungnt2910[m]>
2. What has it got to do with `COMMPAGE_ENTRY_X86_SIGNAL_HANDLER`?
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<x512[m]>
Are you calling _Unwind_backtrace inside signal handler?
<x512[m]>
If not, COMMPAGE_ENTRY_X86_SIGNAL_HANDLER is not relevant.
<trungnt2910[m]>
The libroot version is still working here.
<x512[m]>
It may be some initialization order problem. libroot itself import libgcc_s. It results cyclic import and may cause weird problem. If was one of reasons why I put libunwind code inside libroot.
<x512[m]>
libroot also have eh_frame and call __register_frame_info.
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<trungnt2910[m]>
<x512[m]> "Function list: https://review...." <- So the bug is related to some functions in the old libroot being removed?
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<x512[m]>
trungnt2910[m]: Bug is related to one of libgcc_s functions unrelated to unwind.
<x512[m]>
Something like __udivmoddi4.
<x512[m]>
It is currently implemented using compilerrt code in my patch. Maybe something is improperly configured (wrong defines etc.).
<Begasus>
k, patch for cargo-c sent upstream :)
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<Begasus>
speaking of, when building rav1e in Terminal I see "Libs.private: -lbsd -lgcc_s -lroot -lnetwork -lbsd" in the *.pc file (haven't seen -lgcc_s passing by so not sure what is needed for it, guess I'll find out later)
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