Fiche SmartProjector ricm4 2015 2016: Difference between revisions

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''' Team : '''
Current activity : technological watch
* Jules HABLOT (RICM4)
* Mathias BRANGER (RICM4)

''' Supervisors: '''
* Jérôme Maisonnasse
* Didier DONSEZ



= Current questions =

* Minimum debit ?
* Which Protocol ?
* How many flops ?

== Next Steps ==

* Comparative performance tests between UDP and TCP
* Use a 'queue' to new clients to make a multi-threading application, decode more than one flow in same time : [http://blog.nicolargo.com/2009/02/jai-streame-avec-gstreamer.html Example]
* Make a better ergonomics in the management of connexion.

== Useful links ==

* [https://fr.wikipedia.org/wiki/Virtual_Network_Computing VNC]
* XOrg
* [https://fr.wikipedia.org/wiki/Framebuffer Framebuffer]
* [https://doc.ubuntu-fr.org/xrandr xrandr]
* look Klaxoon
* [https://fr.wikipedia.org/wiki/Wi-Fi_Direct Protocole WiFi Direct]
* [http://liliputing.com/2015/07/ubuntu-on-the-32gb-intel-compute-stick-you-have-to-install-it-yourself.html Stick]
* raspberry pi
* [http://www.intel.com/content/www/us/en/compute-stick/intel-compute-stick.html Intel stick]
* [http://www.clubic.com/processeur/processeur-intel/article-774166-1-intel-compute-stick.html Intel site]
* [http://tice974.ac-reunion.fr/tablettes/aspects-techniques/connexion-a-un-videoprojecteur/ éducation nationale ?]
* [https://klaxoon.com/?_locale=frd klaxoon]
* [https://www.youtube.com/watch?v=lNvYanDLHZA Live Streaming Raspberry Pi Camera to Windows PC]
* [http://gstreamer.freedesktop.org/data/doc/gstreamer/head/manual/html/chapter-helloworld.html#section-helloworld tuto gstreamer]
* [http://stackoverflow.com/questions/33747500/using-gstreamer-to-capture-screen-and-show-it-in-a-window Capture screen]
* [http://stackoverflow.com/questions/11996715/gstreamer-udp-send-receive-one-liner gstreamer udp ]
* https://www.icescrum.com
* https://waffle.io

= Requirements =

* Multi display with multi users (different types of displays)
* Multi display with one user (one screen for each app)
* Zoom/Unzoom on a screen with a click
* Check if students are here / presence dashboard
* Drop files into a screen to share it with the screen owner.
* Quizz : questions on screen / students answer on their computers
* feedback about the lesson.
* save courses + transcription (link with some other projects)



= Design Pattern =

* [[Patron de conception - SmartProjector]]


= Progress =

Continuous update of [[GStreamer| ''Wiki GStreamer'']]

== Week 1 (January 18 - January 24) ==
* Description of project requirements.
* Investigations on existing objects and technologies.

== Week 2 (January 25 - January 31) ==
=== Meeting with Maisonnasse Jérôme ===

* high level :[http://gstreamer.freedesktop.org GStreamer]
* low level : [https://www.ffmpeg.org FFMPEG]
* [https://fr.wikipedia.org/wiki/HTML5 HTML5]
* Screencast

=> According to him, we'll use Gstreamer.

=== Other ===
* Redefining project.
* Discovering UML systems.
* Installing Gstreamer on Mac/Ubuntu.
* Big issues on MAC.

== Week 3 (February 01 - February 07) ==

* Ubuntu : Gstreamer tests using shell.
* Mac : trying to solve issues + post on StackOverflow

== Week 4 (February 08 - February 14) ==

* Defining design patterns [[http://air.imag.fr/index.php/Patron_de_conception_-_SmartProjector patterns]]
* Gstreamer : windows with multiple flows.
* Trying to transmit video flow between 2 computers with Gstreamer.

== Week 5 (February 15 - February 21) ==

* Completing document : SRS
* Sucessing transmission of video flow between 2 computers with Gstreamer.

== Week 6 (February 22 - February 28) ==

* Adding activity and UML diagrams.
* Working a bit more on Gstreamer

== Week 7 (February 29 - March 06) ==
* Presentation
== Week 8 (March 07 - March 13) ==

* Investigate which graphic library to use.
* Chose between Gtk and Qt.

== Week 9 (March 14 - March 20) ==

* Trying to use QT
* Link with Gstreamer
* Tests with Qt + Gstreamer

== Week 10 (March 21- March 27) ==

* Create basic TCP client/Server protocol
* Create UI with signals/slots

== Week 11 (March 28- April 03) ==

* Use Gstreamer to client/Serveur
* Add Connexion verification from database
* Possible to cast multiple screens on server
* Possible to cast multiple screen when only one user connected

== Week 12 (April 04 - April 10) ==

* Configure Raspberry Pi 2
* Trying to make cross-compilation between Qt-Creator and Raspberry
* Complete Wiki AIR
* Write report

Latest revision as of 07:05, 5 April 2016

Team :

  • Jules HABLOT (RICM4)
  • Mathias BRANGER (RICM4)

Supervisors:

  • Jérôme Maisonnasse
  • Didier DONSEZ


Current questions

  • Minimum debit ?
  • Which Protocol ?
  • How many flops ?

Next Steps

  • Comparative performance tests between UDP and TCP
  • Use a 'queue' to new clients to make a multi-threading application, decode more than one flow in same time : Example
  • Make a better ergonomics in the management of connexion.

Useful links

Requirements

  • Multi display with multi users (different types of displays)
  • Multi display with one user (one screen for each app)
  • Zoom/Unzoom on a screen with a click
  • Check if students are here / presence dashboard
  • Drop files into a screen to share it with the screen owner.
  • Quizz : questions on screen / students answer on their computers
  • feedback about the lesson.
  • save courses + transcription (link with some other projects)


Design Pattern


Progress

Continuous update of Wiki GStreamer

Week 1 (January 18 - January 24)

  • Description of project requirements.
  • Investigations on existing objects and technologies.

Week 2 (January 25 - January 31)

Meeting with Maisonnasse Jérôme

=> According to him, we'll use Gstreamer.

Other

  • Redefining project.
  • Discovering UML systems.
  • Installing Gstreamer on Mac/Ubuntu.
  • Big issues on MAC.

Week 3 (February 01 - February 07)

  • Ubuntu : Gstreamer tests using shell.
  • Mac : trying to solve issues + post on StackOverflow

Week 4 (February 08 - February 14)

  • Defining design patterns [patterns]
  • Gstreamer : windows with multiple flows.
  • Trying to transmit video flow between 2 computers with Gstreamer.

Week 5 (February 15 - February 21)

  • Completing document : SRS
  • Sucessing transmission of video flow between 2 computers with Gstreamer.

Week 6 (February 22 - February 28)

  • Adding activity and UML diagrams.
  • Working a bit more on Gstreamer

Week 7 (February 29 - March 06)

  • Presentation

Week 8 (March 07 - March 13)

  • Investigate which graphic library to use.
  • Chose between Gtk and Qt.

Week 9 (March 14 - March 20)

  • Trying to use QT
  • Link with Gstreamer
  • Tests with Qt + Gstreamer

Week 10 (March 21- March 27)

  • Create basic TCP client/Server protocol
  • Create UI with signals/slots

Week 11 (March 28- April 03)

  • Use Gstreamer to client/Serveur
  • Add Connexion verification from database
  • Possible to cast multiple screens on server
  • Possible to cast multiple screen when only one user connected

Week 12 (April 04 - April 10)

  • Configure Raspberry Pi 2
  • Trying to make cross-compilation between Qt-Creator and Raspberry
  • Complete Wiki AIR
  • Write report
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