Saturday, 2019-02-16

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brunowolffcarlfk: I'm interested in looking at the quick start documentation, though I won't have my capture device for a while yet. I won't have a real camera for playing around initially, though I might get a chance to try on a talk later with one.19:31
CarlFKbrunowolff: hey - cool - just a sec while I see if a commit had eveything in it or not...19:32
brunowolffThanks.19:32
CarlFKI was fumbeling with git add --patch.. and then again... and maybe I didn't comit that.. kinda new with --patch19:32
CarlFKgrumble.. and my docs cr's aren't cr-ing...19:37
CarlFKhttps://salsa.debian.org/carlfk-guest/ansible/blob/usb-reorg1/docs/usb.rst19:37
tpbTitle: docs/usb.rst · usb-reorg1 · Carl Karsten / ansible · GitLab (at salsa.debian.org)19:37
CarlFKrun the follwing:19:37
CarlFKshould be 4 lines...19:37
CarlFKah, I need ::19:38
CarlFKok - 'done'19:41
CarlFKim guessing this isn't exactly what you are looking for, but it is the easiest way to get something working19:42
CarlFKyou can assemble everything on your personal box, but thats harder19:43
CarlFKI have used my personal box for production, but that often results in "oh, hang on.. I need to fix something"19:43
CarlFKand then a room of 10 to 1000 people are waiting on you19:44
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CarlFKhopefully you have a spare box you can install on today - i3 cpu is enough - core 2 deu .. .kinda.  it will flicker19:45
brunowolffI looked at it a bit. I think it will help some.19:46
CarlFKcan you try it today?19:46
brunowolffI don't have a spare box right now.19:46
CarlFKrats19:46
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brunowolffI've preordered a power 9 (blackbird) but won't have it for probably a month or two.19:47
CarlFKwhat's that?19:47
brunowolffPower 9 is an ISA. Blackbird is a low (relatively) cost version with an open motherboard design. It is PPCLE. Fedora has builds for and I think Debian does as well.19:49
brunowolffI'm getting it because my current server is very old and I've run out of lots of spare parts and I want to support owner controllable computing.19:50
brunowolffSort of like I'm getting the netv2 capture card because it is tied in with a lawsuit to overturn section 1201 of the dmca on first amendment grounds.19:51
CarlFKneat19:52
CarlFKi'm surprised you don't have spare boxes ;)19:53
brunowolffI have some interest in anisible as Fedora uses it. Though at work we (not me, but another team) use puppet.19:54
brunowolffI used to have spare boxes, but the server is about 15 years old, I think I've had it for about 10. I'm on my last video card, my last reasonably sized PATA disk.19:55
brunowolffOne motherboard is dead. Parts of the current motherboard don't work.19:56
CarlFKlol19:56
CarlFKhttps://github.com/CarlFK/voctomix-outcasts#getting-started--demo19:56
tpbTitle: GitHub - CarlFK/voctomix-outcasts: Support clients for Voctomix (at github.com)19:56
CarlFKit's been a while since I tried that, but it might get you something19:57
brunowolffBuying parts for it is crazy as they are very expensive for what you get.19:57
CarlFKwhat distro do you like?19:58
brunowolffI use Fedora rawhide for pretty much all of my normal computers. I use openwrt for routers.20:00
CarlFKeverything is pretty cross platform,  even mac or windows should be possible20:02
CarlFKvoctomix is python/gstreamer20:02
brunowolffThe voctomix test stuff looks useful. I did see a little bit about trying that somewhere. Having something more concrete will help.20:03
CarlFKveyepar is django and https://github.com/mltframework/mlt20:03
tpbTitle: GitHub - mltframework/mlt: MLT Multimedia Framework (at github.com)20:03
CarlFKfor streaming we were using flumotion, but that is still gstreamer 0.10 which is no longer supported and who knows what it would take to install, so *shurg* youtube is super easy and it works.20:05
CarlFKdebconf-video and fosdem likely have a foss streaming solution20:06
brunowolffI don't think gstreamer 0.10 stuff is available any more in Fedora.20:08
CarlFKthe flumotion streaming server was super cool, but even when it was supported it was .. needed lots of attention20:09
brunowolffdebconf does something as I skimmed through their stuff last night, but I don't remember what.20:09
CarlFKit should be in the ansible stuff, at least the process that connects vocto to the streaming system20:10
brunowolffI saw debconf does use hdmi2usb for capture, though the netv2 is a bit different and I think it might not be supported until after units are available.20:13
CarlFKto get a head start on netv2 hacking of any kind, do the first 1/2 of https://github.com/timvideos/litex-buildenv/wiki/HowTo-LCA2018-FPGA-Miniconf20:13
tpbTitle: HowTo LCA2018 FPGA Miniconf · timvideos/litex-buildenv Wiki · GitHub (at github.com)20:13
brunowolffBackers should start getting theirs soon, so the hdmi2usb develpers will probably have theirs soon. Mine might be a few months away.20:14
CarlFKhave you done any work with FPGAs?20:15
brunowolffNot yet. That is something I'm interested in though, I even got a 100T instead of a 35T in case I wanted to try to do more with it.20:19
brunowolffI was disappointed to hear that being able to use a completely open tool chain for hdmi2usb is probably a year away.20:20
brunowolffI'll probably need to use my work machine for building stuff as it looks like the vivado tool set is x86_64 only, (Though ppc isn't mentioned either way in the instructions.)20:22
brunowolffMy home server is only x86_32 and while my laptops are x86_64, they're not powerful enough according to the specs.20:23
CarlFKthat spec is if you were going to be in that workshop20:24
CarlFKif you are on your own, it can take all day to build and no one will care20:25
brunowolffOh, then I might be able to use a laptop.20:27
CarlFKhttps://salsa.debian.org/carlfk-guest/ansible/blob/usb-reorg1/docs/usb.rst "About Ubuntu"  I use that for building a box that is 'easy' to install all the stuff needed for  https://github.com/timvideos/litex-buildenv/wiki/HowTo-LCA2018-FPGA-Miniconf20:35
tpbTitle: docs/usb.rst · usb-reorg1 · Carl Karsten / ansible · GitLab (at salsa.debian.org)20:35
brunowolffIt looks like there might be something new for version 2018.3 (LCA used 2018.2). They have a smaller lab edition. No PPC version though.20:35
brunowolffPlaying with the build tools early seems like a good thing for me to be doing. There is a fair amount to do there before I have hardware.20:40
brunowolffWas the 2018 fpga miniconf an official part of the conference? The openhardware miniconf looks different and I didn't see an fpga miniconf listed for 2018 (nor 2019)?20:54
brunowolffI found it. It appears that Tim runs a hackfest before LCA and it was presumably part of that.21:02
brunowolffThanks for the pointers. I have stuff to play with now and can come back later after I have digested some of it.21:09
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