Fixme.ch - User contributions [en]

CCCamp2019

2019-08-15T15:51:33Z

Mic: /* Car 4 (3 seats) */

[[Category:Ongoing_Projects]][[Category:Conferences]]
== Information ==

The Chaos Communication Camp will take place in [https://www.openstreetmap.org/node/267114042|Ziegeleipark Mildenberg] between Wednesday August 21st to Sunday August 25th 2019.

* WIKI: https://events.ccc.de/camp/2019/wiki/Main_Page
* BLOG: https://events.ccc.de/category/camp/camp-2019/
* Timeline: https://events.ccc.de/camp/2019/wiki/Timeline
* MAP: https://map.events.ccc.de

#CCCamp19, #Camp2019

== FIXME Camp: Lemanicus ==

Discussion is happening on [[Chat]] channel [https://chat.fixme.ch/fixme/channels/20_cccamp2019 20_cccamp2019]

* https://signup.c3assemblies.de/assembly/7f9fb8c6-1e57-48dd-9f6b-1cf02b2d935e
* Wiki https://events.ccc.de/camp/2019/wiki/Village:Lemanicus
* Where is it ? https://map.events.ccc.de/#19/53.031657/13.3069091

We plan to bring the following equipment with us:
* LEDs
* SDR stuff (including a couple of rad1o badges)
* TSE Home Set 4001 RF door lock with 5103 e-key (the same as installed on the FIXME door)
* Power strips and cables
* ...

=== Ordered hardware ===

* 1x tent 6x6 (€ 1,384.97)
* 3x tables (€ 77.5)
* 12x chairs (€ 72)

TOTAL: € 1533.5 (contributions welcome, please talk to [[User:Francois|francois]] or [[User:Rorist|rorist]]).

=== Pictures ===
[[File:Lemanicus-q10.png|300px]]

== Tickets ==
https://tickets.events.ccc.de/camp2019/

<pre>
This time around tickets can only be had when using a voucher.
There will be no public presale of tickets this year.
</pre>

Prices: [[Media:Tickets-events-ccc-de-camp2019.png]]

=== Voucher queue ===

Add yourself and your friends to the queue !!!

{| class="wikitable"
|+
! Name !! Token received !! Ticket ordered !! New token received
|-
| [[User:Rorist|Rorist]] || 23.05.2019 || 24.05.2019 || 28.05.2019
|-
| Francois || 26.05.2019 || 26.05.2019 ||
|-
| [[User:Binary Brain|Sacha]] || 26.05.2019 || 27.05.2019 || 31.05.2019
|-
| Karolina (was Lauren) || 27.05.2019 || 27.05.2019 ||
|-
| [[User:Mc|Mathias]] || 28.05.2019 || 28.05.2019 || 29.06.2019
|-
| Rash from UK || 29.05.2019 || 29.05.2019 || 03.06.2019
|-
| [[User:Marv|Martin]] || 28.05.2019 || 29.05.2019 || 31.05.2019
|-
| Undert || 31.05.2019 || ||
|-
| Nico D. + 1 (was: [[User:PorCus|Will / PorCus]]) || 03.06.2019 || 03.06.2019 || 04.06.2019
|-
| [[User:Protectator|Protectator]] || 02.06.2019 || 03.06.2019 || 03.06.2019
|-
| [[User:Polto|Polto]] || 03.06.2019 || 03.06.2019 || 03.06.2019
|-
| [[User:PoltoS|PoltoS]] + 2 || 03.06.2019 || ||
|-
|}

+ 5 persons for PTC (see https://www.posttenebraslab.ch/wiki/events/2019/08/ccc )

NOTE: when using the voucher, send the replicated voucher to your own email and send it to the next person. Usually on the [[Chat]].

Don't forget to pay for the ticket as soon as it's ordered, the voucher only replicates after the payment is received. People after you in the queue will appreciate.

== Transport ==
=== Car ===

We plan to take at least 2 cars,
==== Car 1 (4(-5) seats) ====
* Timing:
** Lausanne-Mildenberg: Tuesday 20 early morning
** Mildenberg-Lausanne: Sunday 25 evening or Monday 26 early morning ?
* Passengers:
** Rorist (driver)
** [[User:Francois|Francois]] (driver)
** Martin (not a driver)
** Ivy (not a driver)

==== Car 2 (3 seats) ====
* timings
** forward trip tuesday 20 we'll try very early in the morning
** reverse trip monday 26

* passengers
** Nico D. (driver)
** Clément (not driver)
** (additional driver more than welcome!)

==== Car 3 (2 seats) ====
* MC (driver)
(Don't really count me as I'm not sure of when I will arrive and leave and have stuff to transport).

==== PTL Car 4 (3 seats) ====
* timings
** forward trip tuesday 20 early morning from Geneva
** reverse trip monday 26 morning

* passengers
** Mic (driver)
** Pliski (driver)
** (empty seat)

=== Train ===

* Some ppl go by train

== See also ==
* [[CCCamp2015]]
* [[35C3]]
* [[34C3]]
* [[33C3]]
* [[32C3]]
* [[31C3]]
* [[30C3]]
* [[29C3]]
* [[28C3]]

CCCamp2019

2019-08-15T15:49:55Z

Mic: /* Transport */

[[Category:Ongoing_Projects]][[Category:Conferences]]
== Information ==

The Chaos Communication Camp will take place in [https://www.openstreetmap.org/node/267114042|Ziegeleipark Mildenberg] between Wednesday August 21st to Sunday August 25th 2019.

* WIKI: https://events.ccc.de/camp/2019/wiki/Main_Page
* BLOG: https://events.ccc.de/category/camp/camp-2019/
* Timeline: https://events.ccc.de/camp/2019/wiki/Timeline
* MAP: https://map.events.ccc.de

#CCCamp19, #Camp2019

== FIXME Camp: Lemanicus ==

Discussion is happening on [[Chat]] channel [https://chat.fixme.ch/fixme/channels/20_cccamp2019 20_cccamp2019]

* https://signup.c3assemblies.de/assembly/7f9fb8c6-1e57-48dd-9f6b-1cf02b2d935e
* Wiki https://events.ccc.de/camp/2019/wiki/Village:Lemanicus
* Where is it ? https://map.events.ccc.de/#19/53.031657/13.3069091

We plan to bring the following equipment with us:
* LEDs
* SDR stuff (including a couple of rad1o badges)
* TSE Home Set 4001 RF door lock with 5103 e-key (the same as installed on the FIXME door)
* Power strips and cables
* ...

=== Ordered hardware ===

* 1x tent 6x6 (€ 1,384.97)
* 3x tables (€ 77.5)
* 12x chairs (€ 72)

TOTAL: € 1533.5 (contributions welcome, please talk to [[User:Francois|francois]] or [[User:Rorist|rorist]]).

=== Pictures ===
[[File:Lemanicus-q10.png|300px]]

== Tickets ==
https://tickets.events.ccc.de/camp2019/

<pre>
This time around tickets can only be had when using a voucher.
There will be no public presale of tickets this year.
</pre>

Prices: [[Media:Tickets-events-ccc-de-camp2019.png]]

=== Voucher queue ===

Add yourself and your friends to the queue !!!

{| class="wikitable"
|+
! Name !! Token received !! Ticket ordered !! New token received
|-
| [[User:Rorist|Rorist]] || 23.05.2019 || 24.05.2019 || 28.05.2019
|-
| Francois || 26.05.2019 || 26.05.2019 ||
|-
| [[User:Binary Brain|Sacha]] || 26.05.2019 || 27.05.2019 || 31.05.2019
|-
| Karolina (was Lauren) || 27.05.2019 || 27.05.2019 ||
|-
| [[User:Mc|Mathias]] || 28.05.2019 || 28.05.2019 || 29.06.2019
|-
| Rash from UK || 29.05.2019 || 29.05.2019 || 03.06.2019
|-
| [[User:Marv|Martin]] || 28.05.2019 || 29.05.2019 || 31.05.2019
|-
| Undert || 31.05.2019 || ||
|-
| Nico D. + 1 (was: [[User:PorCus|Will / PorCus]]) || 03.06.2019 || 03.06.2019 || 04.06.2019
|-
| [[User:Protectator|Protectator]] || 02.06.2019 || 03.06.2019 || 03.06.2019
|-
| [[User:Polto|Polto]] || 03.06.2019 || 03.06.2019 || 03.06.2019
|-
| [[User:PoltoS|PoltoS]] + 2 || 03.06.2019 || ||
|-
|}

+ 5 persons for PTC (see https://www.posttenebraslab.ch/wiki/events/2019/08/ccc )

NOTE: when using the voucher, send the replicated voucher to your own email and send it to the next person. Usually on the [[Chat]].

Don't forget to pay for the ticket as soon as it's ordered, the voucher only replicates after the payment is received. People after you in the queue will appreciate.

== Transport ==
=== Car ===

We plan to take at least 2 cars,
==== Car 1 (4(-5) seats) ====
* Timing:
** Lausanne-Mildenberg: Tuesday 20 early morning
** Mildenberg-Lausanne: Sunday 25 evening or Monday 26 early morning ?
* Passengers:
** Rorist (driver)
** [[User:Francois|Francois]] (driver)
** Martin (not a driver)
** Ivy (not a driver)

==== Car 2 (3 seats) ====
* timings
** forward trip tuesday 20 we'll try very early in the morning
** reverse trip monday 26

* passengers
** Nico D. (driver)
** Clément (not driver)
** (additional driver more than welcome!)

==== Car 3 (2 seats) ====
* MC (driver)
(Don't really count me as I'm not sure of when I will arrive and leave and have stuff to transport).

==== Car 4 (3 seats) ====
* timings
** forward trip tuesday 20 early morning from Geneva
** reverse trip monday 26 morning

* passengers
** Mic (driver)
** Pliski (driver)
** (empty seat)

=== Train ===

* Some ppl go by train

== See also ==
* [[CCCamp2015]]
* [[35C3]]
* [[34C3]]
* [[33C3]]
* [[32C3]]
* [[31C3]]
* [[30C3]]
* [[29C3]]
* [[28C3]]

Telepresence

2013-09-25T21:57:54Z

Mic: /* Network (@PTL) */

[[Category:Ongoing_Projects]]
== Description ==

* (HD) Telepresence between FIXME and PTL
[[File:Telepresence_FIXME.jpg|512px]]

== Current issues ==

* Accelerated video decoding and display on the Raspi
* PTL outgoing bandwidth
* Build a wooden window-like frame with curtains

== Hardware ==
* 2 (4?) Raspberry PI
* 2 Camera modules
* Custom printed box

== Video Streaming ==

It works!

1. Install gstreamer with omx support

<pre>
echo "deb http://vontaene.de/raspbian-updates/ . main" | sudo tee /etc/apt/sources.list.d/gstreamer.list
sudo apt-get update
sudo apt-get install libgstreamer1.0-0-dbg gstreamer1.0-tools libgstreamer-plugins-base1.0-0 gstreamer1.0-plugins-good gstreamer1.0-plugins-bad-dbg gstreamer1.0-omx gstreamer1.0-alsa
</pre>

2. Install other required packages:

<pre>
sudo apt-get install vlc
</pre>

3. Configure /etc/rc.local to launch processes during startup:

=== RTSP ===

<pre>
su pi -c "while :; do raspivid -t 86400000 -w 1280 -h 720 -fps 25 -b 256000 -n -o - | cvlc -vvv stream:///dev/stdin --sout '#rtp{sdp=rtsp://:1554/}' :demux=h264; sleep 60; done" &
su pi -c "while :; do gst-launch-1.0 rtspsrc location=rtsp://ptl.telepresence.fixme.ch:1554/ ! rtph264depay ! h264parse ! omxh264dec ! autovideosink; sleep 60; done" &
</pre>

PTL raspi must use rtsp://fixme.telepresence.fixme.ch:1554/ instead.

Issues:
* NAT...

=== UDP ===

Issues:
* Client *must* be started first because of caps transmission

== FIXME side ==

<pre>
su pi -c "while :; do raspivid -t 999999 -w 1280 -h 720 -fps 25 -hf -b 1000000 -n -o - | gst-launch-1.0 -v fdsrc ! h264parse ! rtph264pay config-interval=1 pt=96 ! gdppay ! udpsink host=ptl.telepresence.fixme.ch port=5000 force-ipv4=true > /tmp/server.log 2>&1; sleep 60; done" &
su pi -c "while :; do gst-launch-1.0 -v udpsrc port=5000 ! gdpdepay ! rtph264depay ! h264parse ! omxh264dec ! autovideosink > /tmp/client.log 2>&1; sleep 60; done" &
</pre>

== PTL side ==

<pre>
su pi -c "while :; do raspivid -t 999999 -w 1280 -h 720 -fps 25 -hf -b 1000000 -n -o - | gst-launch-1.0 -v fdsrc ! h264parse ! rtph264pay config-interval=1 pt=96 ! gdppay ! udpsink host=fixme.telepresence.fixme.ch port=5000 force-ipv4=true > /tmp/server.log 2>&1; sleep 60; done" &
su pi -c "while :; do gst-launch-1.0 -v udpsrc port=5000 ! gdpdepay ! rtph264depay ! h264parse ! omxh264dec ! autovideosink > /tmp/client.log 2>&1; sleep 60; done" &
</pre>

=== TCP ===

/etc/rc.local côté FIXME:

<pre>
su pi -c "while :; do raspivid -t 86400000 -w 1280 -h 720 -fps 25 -b 512000 -n -o - | gst-launch-1.0 -v fdsrc ! h264parse ! rtph264pay config-interval=1 pt=96 ! gdppay ! tcpserversink host=0.0.0.0 port=5000 > /tmp/server.log 2>&1; sleep 60; done" &
su pi -c "while :; do gst-launch-1.0 -v tcpclientsrc host=ptl.telepresence.fixme.ch port=1554 ! gdpdepay ! rtph264depay ! h264parse ! omxh264dec ! autovideosink sync=false > /tmp/client.log 2>&1; sleep 60; done" &
</pre>

/etc/rc.local côté PTL:

(note: pour l'instant le port 5000 est utilisé a fixme pour contourner les problemes de PAT/NAT au ptl en utilisant le meme port 1554 dans les 2 sens)
<pre>
su pi -c "while :; do raspivid -t 86400000 -w 1280 -h 720 -fps 25 -b 256000 -vf -hf -n -o - | gst-launch-1.0 -v fdsrc ! h264parse ! rtph264pay config-interval=1 pt=96 ! gdppay ! tcpserversink host=0.0.0.0 port=1554; sleep 60; done" &
su pi -c "while :; do gst-launch-1.0 -v tcpclientsrc host=fixme.telepresence.fixme.ch port=5000 ! gdpdepay ! rtph264depay ! h264parse ! omxh264dec ! autovideosink sync=false; sleep 60; done" &
</pre>

Test depuis un PC:

<pre>
gst-launch-1.0 -v tcpclientsrc host=YOUR-PI-IP-ADDRESS port=5000 ! gdpdepay ! rtph264depay ! avdec_h264 ! videoconvert ! autovideosink sync=false
</pre>

== CEC - TV Screen control through HDMI ==

Reference: http://raspberrypi.stackexchange.com/questions/7054/cec-wake-up-command

<pre>
git clone git://github.com/Pulse-Eight/libcec.git
git cd libcec
./configure --with-rpi-include-path=/opt/vc/include --with-rpi-lib-path=/opt/vc/lib --enable-rpi
make
sudo make install
</pre>

Switch the TV screen on:

<pre>
echo 'on 0' | /usr/local/bin/cec-client -s
</pre>

Switch the TV screen off:

<pre>
echo 'standby 0' | /usr/local/bin/cec-client -s
</pre>

== Network (@PTL) ==

<pre>
iptables -t nat -A PREROUTING -p tcp --dport 5000 -j DNAT --to-destination raspi_internal_ip:5000
</pre>
<pre>
#ACTION SOURCE DEST PROTO DEST PORT
DNAT net loc:local-IP-address[:local-port] protocol port-number
DNAT net loc:raspberrypi udp 5000
</pre>

== Participants ==
* [[User:Francois]]
* [[User:Freestrom]]
* [[User:mic]]

Telepresence

2013-07-30T23:31:56Z

Mic: added PTL rc.local config

[[Category:Ongoing_Projects]]
== Description ==

* (HD) Telepresence between FIXME and PTL

== Current issues ==

* Accelerated video decoding and display on the Raspi
* PTL outgoing bandwidth
* Build a wooden window-like frame with curtains

== Hardware ==
* 2 (4?) Raspberry PI
* 2 Camera modules
* Custom printed box

== Video Streaming ==

It works!

1. Install gstreamer with omx support

<pre>
echo "deb http://vontaene.de/raspbian-updates/ . main" | sudo tee /etc/apt/sources.list.d/gstreamer.list
sudo apt-get update
sudo apt-get install libgstreamer1.0-0-dbg gstreamer1.0-tools libgstreamer-plugins-base1.0-0 gstreamer1.0-plugins-good gstreamer1.0-plugins-bad-dbg gstreamer1.0-omx gstreamer1.0-alsa
</pre>

2. Install other required packages:

<pre>
sudo apt-get install vlc
</pre>

3. Configure /etc/rc.local to launch processes during startup:

=== RTSP ===

<pre>
su pi -c "while :; do raspivid -t 86400000 -w 1080 -h 720 -fps 25 -b 256000 -n -o - | cvlc -vvv stream:///dev/stdin --sout '#rtp{sdp=rtsp://:1554/}' :demux=h264; sleep 60; done" &
su pi -c "while :; do gst-launch-1.0 rtspsrc location=rtsp://ptl.telepresence.fixme.ch:1554/ ! rtph264depay ! h264parse ! omxh264dec ! autovideosink; sleep 60; done" &
</pre>

PTL raspi must use rtsp://fixme.telepresence.fixme.ch:1554/ instead.

Issues:
* NAT...

=== UDP ===

<pre>
pi@raspberrypi ~ $ gst-launch-1.0 -v udpsrc port=5000 ! gdpdepay ! rtph264depay ! h264parse ! omxh264dec ! autovideosink
pi@raspberrypi ~ $ raspivid -t 999999 -w 1080 -h 720 -fps 25 -hf -b 1000000 -n -o - | gst-launch-1.0 -v fdsrc ! h264parse ! rtph264pay config-interval=1 pt=96 ! gdppay ! udpsink host=127.0.0.1 port=5000 force-ipv4=true
</pre>

Issues:
* Client *must* be started first because of caps transmission

=== TCP ===

/etc/rc.local côté FIXME:

<pre>
su pi -c "while :; do raspivid -t 86400000 -w 1080 -h 720 -fps 25 -b 512000 -n -o - | gst-launch-1.0 -v fdsrc ! h264parse ! rtph264pay config-interval=1 pt=96 ! gdppay ! tcpserversink host=0.0.0.0 port=1554; sleep 60; done" &
su pi -c "while :; do gst-launch-1.0 -v tcpclientsrc host=ptl.telepresence.fixme.ch port=1554 ! gdpdepay ! rtph264depay ! h264parse ! omxh264dec ! autovideosink sync=false; sleep 60; done" &
</pre>

/etc/rc.local côté PTL:

(note: pour l'instant le port 5000 est utilisé a fixme pour contourner les problemes de PAT/NAT au ptl en utilisant le meme port 1554 dans les 2 sens)
<pre>
su pi -c "while :; do raspivid -t 86400000 -w 1080 -h 720 -fps 25 -b 256000 -vf -hf -n -o - | gst-launch-1.0 -v fdsrc ! h264parse ! rtph264pay config-interval=1 pt=96 ! gdppay ! tcpserversink host=0.0.0.0 port=1554; sleep 60; done" &
su pi -c "while :; do gst-launch-1.0 -v tcpclientsrc host=fixme.telepresence.fixme.ch port=5000 ! gdpdepay ! rtph264depay ! h264parse ! omxh264dec ! autovideosink sync=false; sleep 60; done" &
</pre>

== CEC - TV Screen control through HDMI ==

Reference: http://raspberrypi.stackexchange.com/questions/7054/cec-wake-up-command

<pre>
git clone git://github.com/Pulse-Eight/libcec.git
git cd libcec
./configure --with-rpi-include-path=/opt/vc/include --with-rpi-lib-path=/opt/vc/lib --enable-rpi
make
sudo make install
</pre>

Switch the TV screen on:

<pre>
echo 'on 0' | /usr/local/bin/cec-client -s
</pre>

Switch the TV screen off:

<pre>
echo 'standby 0' | /usr/local/bin/cec-client -s
</pre>

== Participants ==
* [[User:Francois]]
* [[User:Freestrom]]
* [[User:mic]]