Difference between revisions of "Congress everywhere"

From Hackerspace ACKspace
Jump to: navigation, search
(added CCCamp2015)
(Completed (dress rehearsal GREAT SUCCESS!!1))
 
(38 intermediate revisions by 5 users not shown)
Line 1: Line 1:
 
{{Event
 
{{Event
 +
|Featured=No
 
|State=Completed
 
|State=Completed
|Start date=2015/08/13
+
|Start date=2019/08/21
|Start time=10:00
+
|Start time=11:00
|End date=2015/08/17
+
|End date=2019/08/30
|End time=22:00
+
|End time=18:10
|Contact=Vicarious or xopr
+
|Contact=Stuiterveer, Xopr,
 
|Kind=Conference
 
|Kind=Conference
|Location=ACKspace
+
|Location=Location::ACKspace
|URL=
+
|URL=https://events.ccc.de/camp/2019/wiki/Congress_Everywhere
 
|Fee=Free
 
|Fee=Free
 
|Short description=Watch a hacker congress or camp live on a projector in the space, or listen to it via the phone.
 
|Short description=Watch a hacker congress or camp live on a projector in the space, or listen to it via the phone.
 
}}
 
}}
 
 
== synopsis ==
 
== synopsis ==
Unable to attend the upcoming hacker congress or camp?
+
The idea is, for people unable to attend the upcoming hacker congress or camp, to visit the hackerspace and watch the streams together on a projector screen.
Watch it live on a projector in the space, or listen to it via the phone.
+
  
 +
Alternatively, people traveling can join the [[#audio streams (phone)|teleconference]].
 +
 +
It's a lot of fun if enough people join!
 +
 +
Also, we should have [[christmas tree|pixelflut]] leds around that time, so it's fun to show off your script/program.
 +
 +
More info on the {{discuss}}.
 
== attending ==
 
== attending ==
* [[User:Xopr|xopr]]
+
* [[User:Stuiterveer|Stuiterveer]] (during the weekend)
 
+
* [[User:Xopr|xopr]] (probably Saturday)
 
{{hint to add yourself}}
 
{{hint to add yourself}}
  
 
== roadmap / Fahrplan ==
 
== roadmap / Fahrplan ==
:Opening is at 11:00 in Tent-1 (Project 2501) (other days start at 10:30)
+
See [https://events.ccc.de/congress/{{REVISIONYEAR}}/Fahrplan/ Congress' Fahrplan] or [https://events.ccc.de/camp/{{#expr:floor({{REVISIONYEAR}}/4)*4+3}}/Fahrplan/ Camp's Fahrplan] for the latest schedule; streams will be selected ad-hoc.
:Afternoon break is from 12:30 - 16:00
+
:See [https://events.ccc.de/camp/2015/Fahrplan/ CCC's Fahrplan] for more info
+
  
== todo ==
+
== streams ==
* update the steams in the config (Note: as of writing, the streams don't work yet)
+
=== video ===
:{| class="wikitable"
+
Streams can be opened directly from [https://kodi.tv/ Kodi], [https://www.videolan.org/vlc/ VLC] or possibly your favorite media player.
!colspan="2" rowspan="2" |
+
Because we want to suffer (originally lower the burden of CCC's data output), we're using multicast streams (including a mosaic overview). You can find [[VLC mosaic config|the config here]].
! colspan="3" | WebM
+
The [[Template:StreamLinkTable|video links]] can be found here:
! colspan="3" | HLS
+
{{StreamLinkTable
|-
+
|stages=Saal Adams;s1,Saal Borg;s2,Saal Clarke;s3,Saal Dijkstra;s4,Saal Eliza;s5,Chaos West Bühne;s150,WikiPakaWG Esszimmer;s151,Open Infrastructure Orbit;soio
! HD
+
|}}
! SD
+
! Slides
+
! HD
+
! SD
+
! Slides
+
|-
+
! rowspan="2" | Tent-1
+
! Native
+
| [http://cdn.c3voc.de/s1_native_hd.webm video]
+
| [http://cdn.c3voc.de/s1_native_sd.webm video]
+
| [http://cdn.c3voc.de/s1_native_slides.webm slides]
+
| [http://cdn.c3voc.de/hls/s1_native_hd.m3u8 video]
+
| '''[http://cdn.c3voc.de/hls/s1_native_sd.m3u8 video]'''
+
| ''[http://cdn.c3voc.de/hls/s1_native_slides.m3u8 slides]''
+
|-
+
! Translated
+
| [http://cdn.c3voc.de/s1_translated_hd.webm video]
+
| [http://cdn.c3voc.de/s1_translated_sd.webm video]
+
| [http://cdn.c3voc.de/s1_translated_slides.webm slides]
+
| [http://cdn.c3voc.de/hls/s1_translated_hd.m3u8 video]
+
| [http://cdn.c3voc.de/hls/s1_translated_sd.m3u8 video]
+
| [http://cdn.c3voc.de/hls/s1_translated_slides.m3u8 slides]
+
|-
+
! rowspan="2" | Tent-2
+
! Native
+
| [http://cdn.c3voc.de/s2_native_hd.webm video]
+
| [http://cdn.c3voc.de/s2_native_sd.webm video]
+
| [http://cdn.c3voc.de/s2_native_slides.webm slides]
+
| [http://cdn.c3voc.de/hls/s2_native_hd.m3u8 video]
+
| '''[http://cdn.c3voc.de/hls/s2_native_sd.m3u8 video]'''
+
| ''[http://cdn.c3voc.de/hls/s2_native_slides.m3u8 slides]''
+
|-
+
! Translated
+
| [http://cdn.c3voc.de/s2_translated_hd.webm video]
+
| [http://cdn.c3voc.de/s2_translated_sd.webm video]
+
| [http://cdn.c3voc.de/s2_translated_slides.webm slides]
+
| [http://cdn.c3voc.de/hls/s2_translated_hd.m3u8 video]
+
| [http://cdn.c3voc.de/hls/s2_translated_sd.m3u8 video]
+
| [http://cdn.c3voc.de/hls/s2_translated_slides.m3u8 slides]
+
|-
+
! rowspan="2" | BER stage
+
! Native
+
| [http://cdn.c3voc.de/s3_native_hd.webm video]
+
| [http://cdn.c3voc.de/s3_native_sd.webm video]
+
|
+
| [http://cdn.c3voc.de/hls/s3_native_hd.m3u8 video]
+
| [http://cdn.c3voc.de/hls/s3_native_sd.m3u8]
+
|
+
|-
+
! Translated
+
|
+
|
+
|
+
|
+
|
+
|
+
|}
+
 
+
== video streams ==
+
 
+
=== VLC config files ===
+
Note: these configuration files are from the [[31C3]] event.
+
==== broadcast.conf ====
+
fetch 4 unicast streams and put them out as multicast
+
<pre>
+
# cvlc --vlm-conf /home/xopr/Desktop/VLC/broadcast.conf
+
# vlc rtp://@239.255.255.42:5004
+
 
+
new channel1 broadcast enabled
+
#setup channel1 input "http://hls.stream.c3voc.de/hls/s1_native.m3u8"
+
setup channel1 input "http://hls.stream.c3voc.de/hls/s1_native_sd.m3u8"
+
setup channel1 output #rtp{mux=ts,dst=239.255.255.42,port=9001,sdp=sap://,name="Saal 1"}
+
 
+
new channel2 broadcast enabled
+
#setup channel2 input "http://hls.stream.c3voc.de/hls/s2_native.m3u8"
+
setup channel2 input "http://hls.stream.c3voc.de/hls/s2_native_sd.m3u8"
+
setup channel2 output #rtp{mux=ts,dst=239.255.255.42,port=9002,sdp=sap://,name="Saal 2"}
+
 
+
new channel3 broadcast enabled
+
#setup channel3 input "http://hls.stream.c3voc.de/hls/s3_native.m3u8"
+
setup channel3 input "http://hls.stream.c3voc.de/hls/s3_native_sd.m3u8"
+
setup channel3 output #rtp{mux=ts,dst=239.255.255.42,port=9003,sdp=sap://,name="Saal G"}
+
 
+
new channel4 broadcast enabled
+
#setup channel4 input "http://hls.stream.c3voc.de/hls/s4_native.m3u8"
+
setup channel4 input "http://hls.stream.c3voc.de/hls/s4_native_sd.m3u8"
+
setup channel4 output #rtp{mux=ts,dst=239.255.255.42,port=9004,sdp=sap://,name="Saal 6"}
+
 
+
 
+
control channel1 play
+
control channel2 play
+
control channel3 play
+
control channel4 play
+
</pre>
+
 
+
==== saal_mosaic.conf ====
+
Pick up on the 4 multicast streams and put them in a mosaic
+
<pre>
+
# run with
+
# cvlc --vlm-conf /home/xopr/Desktop/VLC/saal_mosaic.conf --mosaic-width 1280 --mosaic-order "1,2,3,4" --mosaic-height 720
+
 
+
new channel1 broadcast enabled
+
setup channel1 input "rtp://@239.255.255.42:9001"
+
#setup channel1 output #mosaic-bridge{id=1,height=360,width=640}
+
setup channel1 output #duplicate{dst=mosaic-bridge{id=1,height=360,width=640},select=video,dst=bridge-out{id=1},select=audio}
+
 
+
new channel2 broadcast enabled
+
setup channel2 input "rtp://@239.255.255.42:9002"
+
#setup channel2 output #mosaic-bridge{id=2,height=360,width=640}
+
setup channel2 output #duplicate{dst=mosaic-bridge{id=2,height=360,width=640},select=video,dst=bridge-out{id=2},select=audio}
+
 
+
new channel3 broadcast enabled
+
setup channel3 input "rtp://@239.255.255.42:9003"
+
#setup channel3 output #mosaic-bridge{id=3,height=360,width=640}
+
setup channel3 output #duplicate{dst=mosaic-bridge{id=3,height=360,width=640},select=video,dst=bridge-out{id=3},select=audio}
+
 
+
new channel4 broadcast enabled
+
setup channel4 input "rtp://@239.255.255.42:9004"
+
#setup channel4 output #mosaic-bridge{id=4,height=360,width=640}
+
setup channel4 output #duplicate{dst=mosaic-bridge{id=4,height=360,width=640},select=video,dst=bridge-out{id=4},select=audio}
+
  
 +
=== audio (phone) ===
 +
We have conference audio streams (off and on [{{fullurl:{{PAGENAME}}|oldid=1749#Cons:}} since 2011]), which now has been standardized.
  
new mosaic broadcast enabled
+
Following the [[dialplan]], there are two lists of extensions reserved for conferences: 130x and 139x where the last number (1-9) stands for the corresponding stage/room, while the difference between the first and last series is whether you are allowed to chat with other callers ("party line at 9"). See [[Telephone system:shoutcast streams]] for the [[FreeSWITCH]] configuration.
setup mosaic input "file:///home/xopr/Desktop/VLC/ACKbg-1280x720.jpg"
+
setup mosaic option image-duration=-1
+
setup mosaic option image-fps=24/1
+
setup mosaic option mosaic-rows=2
+
setup mosaic option mosaic-cols=2
+
setup mosaic option mosaic-position=1
+
setup mosaic output #transcode{sfilter=mosaic,vcodec=mp2v,vb=500,scale=1}:bridge-in{delay=400,id-offset=100}:rtp{mux=ts,dst=239.255.255.42,port=5004,sap,name="Mosaic"}
+
 
+
control channel1 play
+
control channel2 play
+
control channel3 play
+
control channel4 play
+
control mosaic play
+
</pre>
+
 
+
=== files ===
+
<gallery>
+
Image:ACKbg-1280x720.jpg|ACKbg-1280x720.jpg
+
Image:TSbg-1280x720.png|TSbg-1280x720.png
+
</gallery>
+
 
+
=== notes and other info ===
+
* 4 HD streams were too heavy for my dual core hyperthreaded 2.4GHz laptop: it would glitch into an unintelligible paint blob
+
* using a VLM config file to open multiple streams with bandwith/cpu issues causes all streams to pause upon reconnecting a stream that went out of sync. Use a separate instance for each stream
+
* the RTP stream seems to emit some type of timecode, so multiple streams are fairly in sync. Picking up on the RTP streams to create an RTP mosaic will off course delay that mosaic
+
* In 2013, [[User:Xopr|Xopr]] wrote an [[XBMC remote control script for streams]] to switch channels from within a console with just one keypress.
+
* Multicast streams didn't work on wifi (as expected), but even worse: multicast broke the wifi networks
+
 
+
== audio streams (phone) ==
+
Currently, due to our [[Guerilla VoIP|temporary setup of the VoIP system]], nothing has been set-up to listen to the streams via the phone. Focus is on the [[#video streams]] for now.
+
 
+
If you want to help out and fix the phone streaming, contact [[User:Xopr|xopr]].
+
  
 +
If you hear the <abbr title="Special information tone">SIT</abbr>, that means no stream is configured for that conference room.
 +
<noinclude>
 
== links ==
 
== links ==
* [https://events.ccc.de/congress/2014/wiki/Congress_everywhere CCC's Congress_everywhere]
+
* [https://events.ccc.de/congress/{{REVISIONYEAR}}/wiki/Congress_everywhere CCC's Congress_everywhere]
 
* [http://streaming.media.ccc.de/ live CCC streaming]
 
* [http://streaming.media.ccc.de/ live CCC streaming]
* [https://events.ccc.de/congress/2014/wiki/Main_Page Congress 2014 main page]
+
* [https://events.ccc.de/congress/{{REVISIONYEAR}}/wiki/Main_Page Congress {{REVISIONYEAR}} main page]
* [https://events.ccc.de/congress/2014/wiki/Static:Schedule Static Schedule]
+
* [https://events.ccc.de/congress/{{REVISIONYEAR}}/wiki/Static:Schedule Static Schedule] (or [https://events.ccc.de/congress/{{REVISIONYEAR}}/Fahrplan/] and [https://fahrplan.events.ccc.de/congress/{{REVISIONYEAR}}/Fahrplan/])
* [https://events.ccc.de/category/31c3/ Category: 31c3]
+
 
* [https://events.ccc.de/ events.ccc.de]
 
* [https://events.ccc.de/ events.ccc.de]
* [https://events.ccc.de/congress/2014/wiki/C.H.A.O.S. C.H.A.O.S.]
+
* [https://events.ccc.de/congress/2012/wiki/Congressstreaming_Hackerspaces_are_on_Stage C.H.A.O.S. (Congressstreaming Hackerspaces Are On Stage) 2012] and [https://events.ccc.de/congress/2013/wiki/C.H.A.O.S. C.H.A.O.S. (Creative Hackerspaces Are On Stage) 2013]
 
* [http://media.ccc.de/ CCC-TV]
 
* [http://media.ccc.de/ CCC-TV]
 +
* [https://events.ccc.de/category/{{ #expr: {{REVISIONYEAR}}-1983 }}c3/ Category: {{ #expr: {{REVISIONYEAR}}-1983 }}c3]
 +
* [https://events.ccc.de/congress/{{REVISIONYEAR}}/wiki/index.php/Static:Lightning_Talks Lightning talks topics]
 +
* [https://halfnarp.events.ccc.de/ The Halfnarp (Fahrplan collision avoidance and schedule memo tool)]
 +
* [https://events.ccc.de/camp/ CCC's camp wiki]
  
 
== previous versions ==
 
== previous versions ==
 
{{:List of German hacker conferences}}
 
{{:List of German hacker conferences}}
 +
=== events in 2019 ===
 +
* [[Chaos Communication Camp 2019]]
 +
This event was more of a dress rehearsal of getting the streams up and running on a (new) VM with the [[VLC mosaic config|new mosaic script]].
 +
:{| class="wikitable"
 +
|- valign="top"
 +
|
 +
* [[User:Stuiterveer|Stuiterveer]]
 +
* [[User:Xopr|xopr]]
 +
* various other visitors (the weekend was of high [[ACKsession]]-grade)
 +
|}
 +
 +
=== events in 2018 ===
 +
The [[VLC mosaic config|mosaic]] was working again after a lot of compatibility issues with newer VLC versions. More than 4 cores are recommended to process all 8 streams for 35C3.
 +
 +
* [[35C3]]
 +
: [[User:Stuiterveer|stuiterveer]] fixed the streams after deploying [[SpaceWorkhorse]] with an older version of VLC (lots of trial and error) and [{{fullurl:VM_server|oldid=8421}} started virtualization] of the services.
 +
:{| class="wikitable"
 +
! Attended !! Stats
 +
|- valign="top"
 +
|
 +
* [[User:Stuiterveer|stuiterveer]]
 +
* [[User:Xopr|Xopr]]
 +
* [[User:Computer1up|Computer1up]]
 +
* [[User:Prodigity|Prodigity]]
 +
* [[User:TheOnlyJoey|TheOnlyJoey]]
 +
* [[User:Vicarious|Vicarious]]
 +
* [[User:Coolepascal|CoolePascal]]
 +
* [[User:Jetse|Jetse]]
 +
* [[User:Chaos|Chaos]]
 +
* [[User:Wolkje|Wolkje]]
 +
* aes256cbc
 +
* [[User:Adnub|Adnub]]
 +
* various other visitors
 +
|
 +
* 4 days of streaming
 +
* 8 SD streams
 +
* 3 days of getting the [[VLC mosaic config|mosaic]] to work
 +
* 2 Ubuntu/VLC downgrades to resolve compatibility issues with the [[VLC mosaic config|mosaic]]
 +
* 7 liters of chocolate milk, of which 4 liters were consumed
 +
* 1 can of whipped cream
 +
* 4 liters of glühwein, of which 1.5 liters were consumed
 +
* 0.9 liters of beer distributed amongst 3 people
 +
* unknown amount of Club Mate
 +
* unknown amounts of coffee
 +
* 24 buns
 +
* 1 pack of cheese
 +
* 2 packs of meat for on the buns
 +
* unknown amounts of pizza and kapsalon
 +
* 1 pack of shrimp salad
 +
* 1 subproject
 +
* 2 fixes
 +
* 8 improvements
 +
|}
 +
 +
=== events in 2017 ===
 +
The [[VLC mosaic config|mosaic]] failed (streams would turn in to purple static blobs), but we had 2 TV's and 2 projectors to open all primary HD streams at once.
 +
 +
* [[34C3]]
 +
: Christmas lights were [{{fullurl:Christmas_tree|oldid=7809}} upgraded to ESPixelflut] lights. Also, a [{{fullurl:Template:StreamLinkTable|oldid=7819}} wiki stream table template] was created.
 +
:{| class="wikitable"
 +
! Attended !! Stats
 +
|- valign="top"
 +
|
 +
* [[User:Xopr|Xopr]]
 +
* [[User:Stuiterveer|stuiterveer]]
 +
* [[User:Computer1up|Computer1up]]
 +
* [[User:Prodigity|Prodigity]]
 +
* [[User:Pmwq|Pmwq]]
 +
* [[User:Vicarious|Vicarious]]
 +
* various other visitors
 +
|
 +
* 4 days of streaming
 +
* 4 HD streams, almost continuously
 +
* slow internet (due to the [[christmas tree]] project)
 +
* 1 liter of milk
 +
* 6.5 liters of chocolate milk
 +
* 2 bottles of Coconut rum
 +
* 3 cans of whipped cream
 +
* 2 packs of waffles
 +
* 1 bottle of Liqueur 42+1
 +
* 1.5 bottle of wine
 +
* >15 liters of beer
 +
* 1 sunrise
 +
* unknown amount of Club Mate
 +
* 1 pots of coffee
 +
* 28 buns
 +
* 1 pack of cheese
 +
* 12 hamburgers
 +
* 1 pack of [https://www.youtube.com/watch?v=3fXEs9IjTbk bacon strips]
 +
* 1 pack of sellery salad
 +
* 1 pack of egg salad
 +
* 1 pack of shrimp salad
 +
* 200 [[christmas tree|RGB leds]]
 +
* 6 subprojects
 +
* 4 fixes
 +
* 8 improvements
 +
|}
 +
 +
=== events in 2016 ===
 +
* [[33C3]]
 +
: Few known data for this year's events; We had [{{fullurl:Christmas_tree|oldid=7095}} new (dedicated) christmas lights], a [{{fullurl:Telephone_system:shoutcast_streams|oldid=7035}} telefonference party line] was added (and the nummber of rooms were extended)
 +
:{| class="wikitable"
 +
! Attended !! Stats
 +
|- valign="top"
 +
|
 +
* [[User:Xopr|Xopr]] (only day 1+2)
 +
|
 +
* Not even sure if the projector was dusted off
 +
|}
  
 
=== events in 2015 ===
 
=== events in 2015 ===
 +
* [[32C3]]
 +
: Few known data for this year's events, but we had an [{{fullurl:Christmas_tree|oldid=5626}} NFC programmable (fire hazard) christmas tree].
 +
:{| class="wikitable"
 +
! Attended !! Stats
 +
|- valign="top"
 +
|
 +
* [[User:Xopr|Xopr]]
 +
|
 +
* 4 days of streaming
 +
* 5 multicast streams
 +
|}
 +
 
* [[Chaos Communication Camp 2015]]
 
* [[Chaos Communication Camp 2015]]
 
:{| class="wikitable"
 
:{| class="wikitable"
Line 219: Line 199:
 
* 5 days of streaming
 
* 5 days of streaming
 
* 5 multicast streams
 
* 5 multicast streams
* slow internet (due to mulicasting and switches not configurable)
+
* slow internet (due to multicasting and switches not configurable)
 
* 3 screens/projectors
 
* 3 screens/projectors
 
* 1 liter of milk
 
* 1 liter of milk
Line 240: Line 220:
 
=== events in 2014 ===
 
=== events in 2014 ===
 
* [[31C3]]
 
* [[31C3]]
 +
: Let's [{{fullurl:{{PAGENAME}}|oldid=4420#intro}} try multicast]!  We also had our first [{{fullurl:Christmas_tree|oldid=4451}} Christmas tree with Neopixels].
 
:{| class="wikitable"
 
:{| class="wikitable"
 
! Attended !! Stats
 
! Attended !! Stats
Line 252: Line 233:
 
* 4 days of streaming
 
* 4 days of streaming
 
* 5 multicast streams
 
* 5 multicast streams
* 3 broken wifi networks (due to mulicasting)
+
* 3 broken wifi networks (due to multicasting)
 
* 3 screens/projectors
 
* 3 screens/projectors
 
* internet reached temperatures of -4&deg;C (because it's running outside)
 
* internet reached temperatures of -4&deg;C (because it's running outside)
Line 273: Line 254:
 
* 15 hours of sleep
 
* 15 hours of sleep
 
|}
 
|}
 
  
 
=== events in 2013 ===
 
=== events in 2013 ===
 
* [[30C3]]
 
* [[30C3]]
 +
: [[User:Xopr|xopr]] had a [{{fullurl:XBMC_remote_control_script_for_streams|oldid=3642}} script] to remote control his XBMC box.  Also, the teleconference mechanism was [{{fullurl:Telephone_system:shoutcast_streams|oldid=3136}} improved] (single stream per room).
 
:{| class="wikitable"
 
:{| class="wikitable"
 
! Attended
 
! Attended
Line 286: Line 267:
 
=== events in 2012 ===
 
=== events in 2012 ===
 
* [[29C3]]
 
* [[29C3]]
: No known data for this year's events
+
: Few known data for this year's events, but we were running multiple streams in several rooms (slACKspace and hACKspace on the Putgraaf).
 +
:{| class="wikitable"
 +
! Attended
 +
|- valign="top"
 +
|
 +
* [[User:Vicarious|Vicarious]]
 +
|}
  
 
=== events in 2011 ===
 
=== events in 2011 ===
 
* [[28C3]]
 
* [[28C3]]
 +
: This was our first congress everywhere (also known as "no nerd left behind") at the xCBS building.  We already [{{fullurl:{{PAGENAME}}|oldid=1749#Cons:}} had teleconference streams] to meet our challenge of one room and multiple streams.
 
:{| class="wikitable"
 
:{| class="wikitable"
 
! Attended
 
! Attended
Line 300: Line 288:
 
# [[User:Da Syntax|Da_Syntax]] not all days
 
# [[User:Da Syntax|Da_Syntax]] not all days
 
# [[User:Xopr|Xopr]] (some evenings)
 
# [[User:Xopr|Xopr]] (some evenings)
|}
+
|}</noinclude>

Latest revision as of 06:55, 26 August 2019

Attention:
You are looking at an event that took place in the past
Event: Congress everywhere
Featured: No
State: Completed
Start date: 2019/08/21
Start time: 11:00
End date: 2019/08/30
End time: 18:10
Contact: Stuiterveer, Xopr
Kind: Conference
Location: ACKspace
URL: https://events.ccc.de/camp/2019/wiki/Congress_Everywhere
Fee: Free
Short description: Watch a hacker congress or camp live on a projector in the space, or listen to it via the phone.

synopsis

The idea is, for people unable to attend the upcoming hacker congress or camp, to visit the hackerspace and watch the streams together on a projector screen.

Alternatively, people traveling can join the teleconference.

It's a lot of fun if enough people join!

Also, we should have pixelflut leds around that time, so it's fun to show off your script/program.

More info on the discussion page.

attending

Hint: add yourself by typing:

* ~~~


roadmap / Fahrplan

See Congress' Fahrplan or Camp's Fahrplan for the latest schedule; streams will be selected ad-hoc.

streams

video

Streams can be opened directly from Kodi, VLC or possibly your favorite media player. Because we want to suffer (originally lower the burden of CCC's data output), we're using multicast streams (including a mosaic overview). You can find the config here. The video links can be found here:


WebMHLS
HDSDSlidesHDSDSlides
Saal Adams Native linklinklinklinklinklink
Saal Adams Translated linklinklinklinklinklink
Saal Borg Native linklinklinklinklinklink
Saal Borg Translated linklinklinklinklinklink
Saal Clarke Native linklinklinklinklinklink
Saal Clarke Translated linklinklinklinklinklink
Saal Dijkstra Native linklinklinklinklinklink
Saal Dijkstra Translated linklinklinklinklinklink
Saal Eliza Native linklinklinklinklinklink
Saal Eliza Translated linklinklinklinklinklink
Chaos West Bühne Native linklinklinklinklinklink
Chaos West Bühne Translated linklinklinklinklinklink
WikiPakaWG Esszimmer Native linklinklinklinklinklink
WikiPakaWG Esszimmer Translated linklinklinklinklinklink
Open Infrastructure Orbit Native linklinklinklinklinklink
Open Infrastructure Orbit Translated linklinklinklinklinklink


audio (phone)

We have conference audio streams (off and on since 2011), which now has been standardized.

Following the dialplan, there are two lists of extensions reserved for conferences: 130x and 139x where the last number (1-9) stands for the corresponding stage/room, while the difference between the first and last series is whether you are allowed to chat with other callers ("party line at 9"). See Telephone system:shoutcast streams for the FreeSWITCH configuration.

If you hear the SIT, that means no stream is configured for that conference room.

links

previous versions

List of German hacker conferences
Chaos Communication Camp Chaos Communication Congress
2019 CCC 2019 36C3
2018 35C3
2017 34C3
2016 33C3
2015 CCC 2015 32C3
2014 31C3
2013 30C3
2012 29C3
2011 CCC 2011 28C3

events in 2019

This event was more of a dress rehearsal of getting the streams up and running on a (new) VM with the new mosaic script.

events in 2018

The mosaic was working again after a lot of compatibility issues with newer VLC versions. More than 4 cores are recommended to process all 8 streams for 35C3.

stuiterveer fixed the streams after deploying SpaceWorkhorse with an older version of VLC (lots of trial and error) and started virtualization of the services.
Attended Stats
  • 4 days of streaming
  • 8 SD streams
  • 3 days of getting the mosaic to work
  • 2 Ubuntu/VLC downgrades to resolve compatibility issues with the mosaic
  • 7 liters of chocolate milk, of which 4 liters were consumed
  • 1 can of whipped cream
  • 4 liters of glühwein, of which 1.5 liters were consumed
  • 0.9 liters of beer distributed amongst 3 people
  • unknown amount of Club Mate
  • unknown amounts of coffee
  • 24 buns
  • 1 pack of cheese
  • 2 packs of meat for on the buns
  • unknown amounts of pizza and kapsalon
  • 1 pack of shrimp salad
  • 1 subproject
  • 2 fixes
  • 8 improvements

events in 2017

The mosaic failed (streams would turn in to purple static blobs), but we had 2 TV's and 2 projectors to open all primary HD streams at once.

Christmas lights were upgraded to ESPixelflut lights. Also, a wiki stream table template was created.
Attended Stats
  • 4 days of streaming
  • 4 HD streams, almost continuously
  • slow internet (due to the christmas tree project)
  • 1 liter of milk
  • 6.5 liters of chocolate milk
  • 2 bottles of Coconut rum
  • 3 cans of whipped cream
  • 2 packs of waffles
  • 1 bottle of Liqueur 42+1
  • 1.5 bottle of wine
  • >15 liters of beer
  • 1 sunrise
  • unknown amount of Club Mate
  • 1 pots of coffee
  • 28 buns
  • 1 pack of cheese
  • 12 hamburgers
  • 1 pack of bacon strips
  • 1 pack of sellery salad
  • 1 pack of egg salad
  • 1 pack of shrimp salad
  • 200 RGB leds
  • 6 subprojects
  • 4 fixes
  • 8 improvements

events in 2016

Few known data for this year's events; We had new (dedicated) christmas lights, a telefonference party line was added (and the nummber of rooms were extended)
Attended Stats
  • Xopr (only day 1+2)
  • Not even sure if the projector was dusted off

events in 2015

Few known data for this year's events, but we had an NFC programmable (fire hazard) christmas tree.
Attended Stats
  • 4 days of streaming
  • 5 multicast streams
Attended Stats
  • 5 days of streaming
  • 5 multicast streams
  • slow internet (due to multicasting and switches not configurable)
  • 3 screens/projectors
  • 1 liter of milk
  • 1 liter of buttermilk
  • 1.5 liters of Rosé
  • >22 icecreams
  • 14.2 liters of beer
  • unknown amount of Club Mate
  • 6.8 liters of coffee
  • 3 big and 30 small bags of crisps/chips
  • 20 frikandel rolls
  • 20 buns
  • 2 lites of fristi
  • 2.5 bread
  • 3 packs of cheese
  • 3 packs of ham
  • 1 pack of sellery salad

events in 2014

Let's try multicast! We also had our first Christmas tree with Neopixels.
Attended Stats
  • 4 days of streaming
  • 5 multicast streams
  • 3 broken wifi networks (due to multicasting)
  • 3 screens/projectors
  • internet reached temperatures of -4°C (because it's running outside)
  • 4 liters of (warm) chocolate milk
  • 3 liters of ice tea
  • 2 liters of milk
  • 4.5 liters of beer
  • unknown amount of Club Mate
  • 3 liters of coffee
  • 2 cans of whipped cream
  • 20 donuts (oliebollen)
  • 1 almond bar
  • 3 bags of crisps/chips
  • 1 pack of cashew nuts
  • 4 frikandel rolls
  • 15 buns
  • 1 pack of cheese
  • 1 pack of turkey slices
  • 1 pack of chicken-curry spread
  • 15 hours of sleep

events in 2013

xopr had a script to remote control his XBMC box. Also, the teleconference mechanism was improved (single stream per room).
Attended
  • PsychiC (Only a few evenings though)

events in 2012

Few known data for this year's events, but we were running multiple streams in several rooms (slACKspace and hACKspace on the Putgraaf).
Attended

events in 2011

This was our first congress everywhere (also known as "no nerd left behind") at the xCBS building. We already had teleconference streams to meet our challenge of one room and multiple streams.
Attended
  1. Vicarious
  2. Prodigity
  3. Roelke
  4. PsychiC (Only a few evenings though)
  5. Da_Syntax not all days
  6. Xopr (some evenings)