Friday, 2014-07-18

*** tpb has joined #timvideos00:00
rohitksingh1mithro: ping00:06
rohitksingh1Joelw: ping00:06
mithrorohitksingh1: pong00:08
mithroshenki: ping?00:08
rohitksingh1mithro & Joelw: Hi! Before going to sleep, I'd like to discuss 1 thing. Every pin of Atlys's VHDCI connector has 50ohms resistor in series already present. So, do I necessarily need to add one more 51ohms resistor for every digital output from AD9984A. The datasheet says to add a resistor of 50-200ohms on digital outputs to reduce reflections. But, I see every VHDCI pin already has one, as per schematic. Any Comments?00:11
JoelwNo, you shouldn't need to include additional resistors - the one on the Atlys will be fine.00:12
rohitksingh1Joelw: Thanks for that. Thats a *huge* relief. The current design uses a 0402 (yes you saw correct :-o o.O ) footprint resistor network. And, it is a *huge pain* to solder it. Every time I solder them, 3-4 pins are left unconnected! Even the current PCB I'm working on has 3 signals unconnected (but thats not major issue right now since they are RGB signals. Only color distortion)00:17
rohitksingh1Joelw: Again, A BIG thanks! :)00:17
JoelwNo worries! :)00:18
*** rohitksingh1 has left #timvideos00:28
mithroaps-sids: you probably want to set the dvswitchsrc element too00:29
shenkimithro: pong pong pong00:49
mithroshenki: I'm going to head to the airport in about 15-20 minutes, my flight is at 1:10pm and I get in at 3pm ish00:51
mithroshenki: my plan is to get a taxi to my parents place, unpack and stuff00:51
mithroshenki: what you up to tonight?00:51
shenkimithro: not sure about tonight. might be heading to a wine bar with some friends. you're welcome to join us00:55
shenkimithro: but plans are very fluid00:55
shenkimithro: so i'll let you know00:55
shenkimithro: would you like a ride from the airport?00:56
mithroshenki: I'd be happy to have one, but also happy to catch a taxi00:57
shenkimithro: cool. will see you at the airport :)01:07
mithroshenki: okay then01:07
mithroI might have a little luggage01:08
mithroso have to pick that up01:08
mithrothey also said possibility of delays from high speed winds01:08
shenkii'll keep an eye on the arrival times then01:08
mithrookay, heading out now01:13
mithrowil be back when at the airport01:13
mithroFlight boarding now.02:35
shenkihave a safe flight!02:38
mithroI'm allowed to use my phone until the doors close.02:43
mithroFree exit row upgrade!02:44
tpbTitle: Use your Editor for Pull Request Reviews · Andrew Yurisich (at
shenkimithro: nice02:58
shenkimithro: i also saw that github has a tool that wraps git, so you can use git am to apply pull requests02:59
mithroActually, that doesn't actually describe how02:59
tpbTitle: hub · the command-line wrapper for git (at
shenkihorrible name; hard to discover02:59
mithroYou can actually get the pull requests as branches in your repo02:59
shenkimithro: is your flight on time?03:00
mithroIt suppose to leave in 10 minutes but they haven't closed the doors yet03:01
shenkiim about to go into town03:01
shenkiif you highligt my nick when the doors close, i will get a push message on my phone03:01
*** Niharika has joined #timvideos03:02
mithroI'll try03:03
mithroBug they will probably make me turn off the phone.03:03
mithroshenki: doors closing03:04
*** Niharika has quit IRC03:36
*** Niharika has joined #timvideos03:40
*** Niharika has quit IRC04:08
*** Niharika has joined #timvideos04:21
*** Niharika has quit IRC04:36
*** tija has joined #timvideos04:37
*** tija has quit IRC05:31
aps-sidsmithro: CarlFK : I just tested with Carl's dvsmon (I had to port dvsource-v4l2-other as well) and this is what I see.  --
mithroaps-sids: that is using the dvswitchsink rather than the dvswitchsrc that the flumotion/streaming system does.05:40
mithroCARAM_: heyo. Started to follow your instructions for testing dockerized flumotion. Can you update them for docker 1.0 and your new push/config system?05:41
CarlFKaps-sids: looks good06:24
aps-sidsCarlFK: how to test dvswitchsrc?06:25
CarlFKumm  what is dvswitchsrc ?06:25
aps-sidsI'm trying to test with flumotion06:27
*** slomo has joined #timvideos06:54
*** slomo has joined #timvideos06:54
*** slomo has quit IRC07:26
aps-sidsmithro: can you please suggest the simplest way to test dvswitchsrc?07:37
mithroaps-sids: fire up dvswitch/grab stuff07:38
mithroaps-sids: use dvswitchsrc and ximagesink to display the output of dvswitch in another window07:38
aps-sidsmithro: okay. So I launch a dvswitch, feed a dv video from a file using dvsource-file07:56
aps-sidsand then "gst-launch-1.0 -v   dvswitchsrc hostname= port=5000 !   dvdemux !   dvdec !   autovideosink"07:56
aps-sidsand I see video both in dvswitch ui and the gst-launch window07:56
aps-sidsmithro: Now I need your help with fixing the dpkg build issue08:03
mithroaps-sids: great!08:03
mithroaps-sids: sure where are you stuck?08:13
mithroshenki: this is what I was thinking of
tpbTitle: Checking out pull requests locally · GitHub Help (at
aps-sidsmithro: I think there's a problem with debian rules file. or maybe we need to change that but I haven't.08:15
tpbTitle: Pastebin: gTA7lwm8 | IRCCloud (at
shenkiaps-sids: hey08:26
shenkiaps-sids: where's the deb?08:26
shenkiand/or sources08:26
aps-sidsshenki: just a sec, I need to push the code08:27
aps-sidsshenki: here's the repo
tpbTitle: aps-sids/gst-plugins-dvswitch · GitHub (at
shenkiah, it includes the debian packaging stuff08:31
aps-sidsshenki: yeah, and that needs to be updates. I did some changes ( see latest commit )08:33
shenkiaps-sids: what command line where you using to build?08:41
aps-sidsshenki: dpkg-buildpackage -b08:41
shenkik, thanks08:42
shenkiaps-sids: it builds and installs on my machine without issue...08:43
shenkiaps-sids: what was the problem you were seeing?08:43
shenkiwhat distro are you using? version? architecture?08:43
tpbTitle: Pastebin: gTA7lwm8 | IRCCloud (at
aps-sidsUbuntu 12.04 precise08:43
aps-sidsin a VM08:44
shenkiim using 14.0408:44
aps-sidsmake install works for me08:44
shenkiaps-sids: did you run ./ before building?08:44
*** slomo has joined #timvideos08:45
aps-sidsshenki: no, I think its run automatically by dpkg. no?08:45
shenkiaps-sids: yeah, should be. just trying to work out what i may have done differently08:45
shenkibut i just did it from a clean git clone08:45
shenkiso it wasn't that08:46
shenkii'll boot a vm08:46
aps-sidsshenki: I earlier had 0.10 version of this package. (I removed it though) That might be  a problem.08:47
shenkiaps-sids: perhaps08:47
aps-sidsI'm deleting and getting a clean repo to try again08:48
aps-sidssame error08:49
shenkiaps-sids: where did /usr/lib/ come from/08:50
shenkii have /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so08:51
shenkiand /usr/lib/x86_64-linux-gnu/
shenkibut not /usr/lib/
shenkii wonder if that's a leftover from a previous `make install` job?08:52
shenki(3 mins until the 12.04 ISO finishes downloading)08:52
*** slomo has quit IRC08:53
*** slomo has joined #timvideos08:54
aps-sidsshenki: there was this problem that with make install , file was being installed in /usr/lib/gstreamer-1.0 by default. I had to add this prefix here to fix the make install  --
tpbTitle: gst-plugins-dvswitch/ at master · aps-sids/gst-plugins-dvswitch · GitHub (at
shenkiyeah, i saw that09:37
mithroaps-sids: yeah - I'm pretty sure that isn't the correct fix09:45
shenkino, we shoudln't hardcode that path09:46
mithroaps-sids: did gstreamer install to the right path with make install, is it just the package which is wrong?09:53
aps-sidsaps-sids: gstreamer looks for package in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/ but it is installed in /usr/lib/gstreamer-1.0/09:59
aps-sidsI did that change for my system only09:59
aps-sidshad to push code for showing09:59
shenkiaps-sids: can you run $ dpkg -S /usr/lib/
aps-sidsshenki: no path found matching pattern10:08
shenkiaps-sids: okay, so that file comes from your 'make install'10:08
shenkithis is the reason we never run 'make install' as root :)10:09
shenkiaps-sids: $ ls -la /usr/lib/
aps-sidsshenki: lrwxrwxrwx 1 root root 27 May  2 23:59 /usr/lib/ ->
shenkiaps-sids: hrm, you could try removing /usr/lib/libgstreamer*10:10
shenkiit's a slippery slope though; it could leave your gstreamer install in a broken state10:11
shenkithe up side is that the packaging is fine10:11
shenkithe downside is your system is a little broken :)10:11
aps-sidsshenki: there are 3 files in /usr/lib/,,
aps-sidsshenki: should I remove all three?10:11
shenkiaps-sids: yes10:12
aps-sidsshenki: too?10:13
mithro        --libdir=\$${prefix}/lib/$(DEB_HOST_MULTIARCH) \10:14
aps-sidsshenki: I removed the files10:15
aps-sidsmithro: where does  $(DEB_HOST_MULTIARCH)  value come from?10:16
mithroaps-sids: not quite sure :P10:16
mithro# this is for compatibility with dpkg-dev < 1.13.5, see10:16
mithro# <>10:16
mithroDEB_HOST_ARCH_CPU := $(shell dpkg-architecture -qDEB_HOST_ARCH_CPU 2>/dev/null)10:16
mithroDEB_HOST_ARCH_OS := $(shell dpkg-architecture -qDEB_HOST_ARCH_OS 2>/dev/null)10:16
tpbTitle: Bits from the dpkg maintainer (at
mithroI'm looking at the debian/rules file from gst-plugins-bad1.0-1.2.410:17
tpbTitle: Changing the way debian package works (to use cdbs). by mithro · Pull Request #1 · aps-sids/gst-plugins-dvswitch · GitHub (at
aps-sidsmithro: Do I need to test it or simply merge?10:33
mithroaps-sids: you should test it10:34
aps-sidsmithro: Do I need to install some package?11:12
aps-sidsdebian/rules:4: /usr/share/cdbs/1/rules/ No such file or directory11:12
aps-sidsdebian/rules:5: /usr/share/cdbs/1/class/ No such file or directory11:12
aps-sidsdebian/rules:6: /usr/share/cdbs/1/rules/ No such file or directory11:12
*** shenki_ has joined #timvideos11:17
*** ChanServ sets mode: +v shenki_11:17
aps-sidsmithro: okay, did sudo apt-get install cdbs11:17
*** shenki has quit IRC11:19
aps-sidsmithro: I need to run same cmd right?11:21
aps-sidsI'm getting same error --11:21
tpbTitle: Pastebin: qjylMvfh | IRCCloud (at
mithroaps-sids: hrm...11:31
*** shenki_ has quit IRC11:36
*** shenki has joined #timvideos11:38
*** ChanServ sets mode: +v shenki11:38
*** shenki has quit IRC12:00
CarlFKaps-sids: i finely chcked out my dvsmon/Vagrantfile - the install/provision didn't seem to have any problems (all .deb and such installed) but it did ask for a login, I have never seen that before.12:04
* CarlFK goes back to sleep12:05
mithroaps-sids: this is on ubuntu precise?12:16
aps-sidsmithro: yes12:16
mithroaps-sids: I fixed the cdbs dependency issue12:18
mithroaps-sids: just setting up a precise machine I can test on12:19
mithroaps-sids: I built the stuff on trusty12:25
mithroaps-sids: did you get anywhere with twisted issue?12:25
aps-sidsmithro: twisted issue looks like a good amount of work and I'm not very experienced with twisted right now.12:27
mithroaps-sids: did you find any instructions on the upgrade / replacement path?12:29
aps-sidsmithro: not really. The core functionality of flumotion needs to be changed though.12:29
mithroaps-sids: really? How did the old function work?12:30
aps-sidsmithro: flumotion uses some 'listenWith()' method that has been removed in twisted 13. We need to update that. I don't know about how much work will that be. I guess I need to start replacing it for knowing other problems.12:35
mithroaps-sids: could we just add pack the "listenWith()" method? or is there more complexity12:36
aps-sidsmithro: no idea, sorry12:37
mithroaps-sids: no worries12:37
aps-sidsmithro: I was looking at this but couldn't find much info.
tpbTitle: Change log : “twisted” package : Ubuntu (at
aps-sidsmithro: I can probably get some more info but I'd need more time to inspect it.12:41
mithroaps-sids: yeah, it's something we'll need to figure out12:41
aps-sidsmithro: btw about porting ugly components, I think I should install the flumotion being ported on system and then I can install and use the plugins. I can manage without flumotion-admin12:43
aps-sidsmithro: CarlFK Should I send pull request for ported dvsource-v4l2-other and dvsmon?13:17
mithroaps-sids: for dvsource-v4l2-other does it still support both gstreamers? or just the new one?13:23
aps-sidsmithro: Both gstreamers have names for elements, so no.13:24
aps-sidsWe can probably make it use the name depending on the gst version?13:24
mithroaps-sids: okay, we should have two branches?13:24
aps-sidsmithro: yeah, that would be good ai guess13:25
mithroaps-sids: or we could make the commands depend on the gst version found13:25
mithroaps-sids: but I think first lets just go with multiple branches13:25
aps-sidsmithro: and btw, your fixed pull request also didn't work. Did you get to test on precise?13:26
mithroaps-sids: no, as I said tested on trusty13:26
mithroaps-sids: btw you can see my aborted attempt to port dvsource to use pygst at too13:27
tpbTitle: timvideos/dvsource-v4l2-other at pygst · GitHub (at
mithroactually, looks like there are multiple of branches13:27
mithroI should figure out what they are all for13:27
aps-sidsmithro: pygst won't work with gstreamer-1.013:27
mithroaps-sids: yes, but you know how to port it :P13:28
aps-sidsmithro: Actually, this already works with gstreamer 1.0
tpbTitle: Ported to Gstreamer-1.0 · 120ca01 · aps-sids/dvsource-v4l2-other · GitHub (at
mithroaps-sids: but that works via running gst-launch which is kind of sucky from the point of view of monitoring the pipeline13:32
aps-sidsmithro: okay. Does your pygst branch works?13:33
mithroaps-sids: probably not13:33
mithroaps-sids: it's a low priority13:34
aps-sidsmithro: So what should I do next. Port ugly flumotion components?13:34
aps-sidsor something else13:34
mithroaps-sids: you got a timvideos streaming configuration booting?13:35
aps-sidsmithro: in fact, that requires some of the ugly components?13:37
mithroaps-sids: I think so13:37
mithroaps-sids: your first goal should be get one of those streams up and running13:42
*** shenki has joined #timvideos13:59
*** ChanServ sets mode: +v shenki13:59
*** Niharika has joined #timvideos14:10
*** slomo has quit IRC14:14
*** Niharika has quit IRC14:21
*** Palash has joined #timvideos14:39
*** Palash has quit IRC14:57
*** FeltonWork has joined #timvideos15:02
*** rohitksingh has joined #timvideos15:11
*** Palash has joined #timvideos15:16
*** Niharika has joined #timvideos15:22
*** Niharika1 has joined #timvideos16:18
*** Niharika has quit IRC16:19
CARAM_mithro: yeah sure16:39
*** Niharika1 has left #timvideos17:23
CARAM_aps-sids: ping?18:18
*** ldlework has quit IRC18:35
*** ldlework has joined #timvideos18:39
*** FeltonWork has quit IRC18:53
*** Palash has quit IRC18:54
CarlFKI need crew for PyOhio in 7 days.. anyone interested ?19:20
*** slomo has joined #timvideos19:41
*** slomo has joined #timvideos19:41
*** shenki has quit IRC19:55
*** shenki has joined #timvideos19:55
*** ChanServ sets mode: +v shenki19:55
*** mparuszewski has quit IRC20:32
*** rohitksingh has quit IRC21:00
*** rohitksingh has joined #timvideos21:01
*** slomo has quit IRC21:36
*** rohitksingh has quit IRC22:01
*** rohitksingh has joined #timvideos22:20
*** CarlFK has quit IRC23:36

Generated by 2.12.1 by Marius Gedminas - find it at!