Archive for category FeM

N.O-T/MY-D/E.PA/R.T-ME

Every year between Christmas and New Years the hackers of the (mostly european) world gather for the Chaos Communication Congress. This year for the 29th time. The 29c3 takes place where it all started – in Hamburg. This years subtitle is:

Bildschirmfoto 2012-12-25 um 22.14.48

Since the reports are already in that the fairydust has landed successfully in Hamburg there’s even a proof picture for it:

A-voJ9DCEAAp8RH

Since FeM is already preparing it will be great to ‘attend’ the congress via live streams of all lectures.

Source 1: https://events.ccc.de/congress/2012/wiki/Main_Page
Source 2: http://blog.fem.tu-ilmenau.de/archives/836-Reisetagebuch-Mal-kurz-Hamburg.html

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das FeM Blog fest in Skripte-Hand

Offenbar spielt da gerade ein von mir nicht zu verantwortendes Skript verrückt – Schrankmonster wird zur Zeit nämlich 1:1 schamlos kopiert 🙂

femblog2

femblog

Ich freue mich natürlich darüber und habe direkt mal die Google FeedAds eingeschaltet…

P.S.: Bitte bau noch einer von den Blog Administratoren dass die Umlaute richtig übernommen werden – so ist das ja alles nur halb so hübsch.

Source: http://blog.fem.tu-ilmenau.de/

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Formula Student 2008

Since last year FeM is recording and live streaming the annual Formula Student Event in Germany:

“Screeching tires, smouldering heads and impressive technical innovations – welcome to the Formula Student Germany 2008!
Join the Brunel Race at our stand. As a virtual race driver you’ll be able to win the Grand Prix at the Hockenheimring. The fastest driver gets the chance to win 2 tickets for the Formula 1 Event at Nürburgring 2009.”

If you don’t know what Formula Student is…you may want to read this:

“Students build a single seat formula racecar with which they can compete against teams from all over the world. The competition is not won solely by the team with the fastest car, but rather by the team with the best overall package of construction, performance, and financial and sales planning.

Formula Student challenges the team members to go the extra step in their education by incorporating into it intensive experience in building and manufacturing as well as considering the economic aspects of the automotive industry. Teams take on the assumption that they are a manufacturer developing a prototype to be evaluated for production. The target audience is the non-professional Weekend-Racer, for which the racecar must show very good driving characteristics such as acceleration, braking and handling. It should be offered at a very reasonable cost and be reliable and dependable. Additionally, the car’’s market value increases through other factors such as aesthetics, comfort and the use of readily available, standard purchase components.

The challenge the teams face is to compose a complete package consisting of a well constructed racecar and a sales plan that best matches these given criteria. The decision is made by a jury of experts from the motorsport, automotive and supplier industries. The jury will judge every team’s car and sales plan based on construction, cost planning and sales presentation. The rest of the judging will be done out on the track, where the students demonstrate in a number of performance tests how well their self-built racecars fare in their true environment.”

fstudent

Starting this friday there will be a livestream available (Flash and Windows Media). Great stuff!

Source 1: Livestream
Source 2: http://formulastudent.tv/
Source 3: http://www.formulastudent.de

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FIWAK 2008 Trailer

I am once again pleased to present the official Trailer for this years FIWAK. FIWAK is the annual outdoor-conference presented by FeM e.V.. This year these lectures are planned (german only):

  • Openstreetmap-Workshop von Markus Brückner und Dominik Tritscher
  • Technische Grundlagen DVB-T von Sebastian Schwarz
  • Opensource Videobearbeitung von Florian Raschke
  • FeM-Geschichte von Mario Holbe
  • Vereinsinterne Kommunikation von Michael Bock
  • Tanzworkshop mit Udo Pescheck
  • Bewerbungstraining mit MLP
  • Whiteboard-Technologien von Smart Systems

FIWAK takes place from 20. to 22. June 2008 in the forest around Elgersburg – a small town near Ilmenau. But now watch the trailer:


Video: FeM FIWAK 2008 Trailer

Source 1: FIWAK Homepage

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Beware of the serial (port) killer

Uhh it seems that someone got hold of a power cord … and did a bad bad thing:

IMG_7858

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some panoramic views from the CCCamp07

Ahzf took some pictures… coooooool:

3CCCamp2007-ahzfp03

Source: blog.ahzf.de

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FeM at the Formula Student FSG07 Event at the Hockenheimring

Everybody needs more than one job these days and so does FeM. One team at the Chaos Communication Camp 07 and one at the Hockenheimring, recording and live streaming the events.

You may ask what “Formula Student” is…:

formula_student

“Students build a single seat formula racecar with which they can compete against teams from all over the world. The competition is not won solely by the team with the fastest car, but rather by the team with the best overall package of construction, performance, and financial and sales planning.

Formula Student challenges the team members to go the extra step in their education by incorporating into it intensive experience in building and manufacturing as well as considering the economic aspects of the automotive industry. Teams take on the assumption that they are a manufacturer developing a prototype to be evaluated for production. The target audience is the non-professional Weekend-Racer, for which the racecar must show very good driving characteristics such as acceleration, braking and handling. It should be offered at a very reasonable cost and be reliable and dependable. Additionally, the car’’s market value increases through other factors such as aesthetics, comfort and the use of readily available, standard purchase components.

The challenge the teams face is to compose a complete package consisting of a well constructed racecar and a sales plan that best matches these given criteria. The decision is made by a jury of experts from the motorsport, automotive and supplier industries. The jury will judge every team’s car and sales plan based on construction, cost planning and sales presentation. The rest of the judging will be done out on the track, where the students demonstrate in a number of performance tests how well their self-built racecars fare in their true environment.”

9ac8e20f0e
Overview map of the event

As soon as the Live-Streams are available I will keep you updated…

Source 1: http://www.formulastudent.de

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CCCamp 2007 streaming overview…

As ususal here’s the schematic overview of the things behind the curtain:

CCCamp-Drawing

Source: http://www.implementierungsdetail.de/index.php?n=Main.TeamStreaming

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Chaos Communication Camp 2007 – watch the livestreams FeM is broadcasting

Once again FeM is recording and live streaming a Chaos Computer Club event. The Chaos Communication Camp starts today and you can watch everything live:

“The Chaos Communication Camp is an international, five-day open-air event for hackers and associated life-forms. The Camp features two conference tracks with interesting lectures, a workshop-track and over 30 villages providing workshops and gettogethers covering a specific topic.”

Chaos Communication Camp 2007
The International Hacker Open Air Gathering
8|9|10|11|12th August 2007
Finowfurt near Berlin, Germany (Old Europe)

“You can participate! Bring your tent and join our villages. The Camp has everything you need: power, internet, food and fun. The 100.000 square meter areal features enough space to camp, cozy places to hang out and a nice pool and lake to swim and do nautic experiments.”

vlcsnap-2146979

There are two lecture halls called “foo” and “bar”:

Live Stream (WMV) “foo”
Live Stream (WMV) “bar”

Of course like at every CCC event you can grab an up-to-date schedule called “Fahrplan” here. The only thing I did not mention yet is the FeM-Village Wiki page…oh well..done 🙂

Source 1: http://www.fem.tu-ilmenau.de
Source 2: http://events.ccc.de/camp/2007/Streams
Source 3: http://events.ccc.de/camp/2007/Fahrplan/
Source 4: http://events.ccc.de/camp/2007/FeM_Village

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what would you do with a brand new CISCO 6509 ? Right. Have a tea break on it.

Oh well. Just after the 43 thousand Euro pile-of-metal arrived some of our office-technicians just thought: It’s tea time, we got a new toy, would that blend?

So they got the tea set and the digital camera out:

We don’t just think of our new hardware as the core equipment of a enormous network. We think of it… well… in a different way.

Source: http://www.fem.tu-ilmenau.de

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sitting on the Roundtable…

FeM is in need of a decent conferencing system for years now. And it seems that there’s something really cool showing up in the next days. As of now Microsoft is going to put it’s Roundtable on sale.

“Microsoft RoundTable is a very cool videoconferencing system featuring 360° panoramic views powered by its 5 built-in cameras.”

“The RoundTable actually installs two USB camera devices. The first is the Active Speaker which uses the RoundTable’s 6 microphones to locate where in the room the active speaker is and then focus one of the 5 cameras onto that person. I suspect it may actually use 2 cameras to focus on a person, since it always appears that the speaker is “centered” which probably would require at least 2 camera images and then the images are “spliced” together, processed, and then transmitted over the USB cable. The second USB camera device is the panoramic camera which combines the 5 camera images into a single panoramic image.”

Source: Roundtable Review

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my talk: IP-TV at FeM-Net (german)

Today I had a talk about IP-TV in our local research network – a project I am involved in the past year. And since I did some of the legal and coding work (YAPS) I was the one who wanted to talk about it the most…

First here’s the slidedeck:

The talk was recorded and you can watch it as soon as the post-production team has finished working on it – I’ll keep you posted.

Source: Slidedeck as PDF

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FeM FIWAK 2007 started…

We finally had the time to get to the FIWAK 07. I made these pictures:

Source: FeM Blog

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how (almost) everything works at ISWIsion

Namenlos wrote about how almost everything is held together at this years ISWI technically. Well he even draw something neat to look at and say “Look, that we did!”

“Die Audiostrecke wird mittels 6 Behringer Ultragain Pro-8 Digital ADA8000 aufgebaut. Diese Geräte nehmen 8 Kanäle Audio via XLR entgegen und setzen die auf eine ADAT-Verbindung über ein TOS-Link-Kabel um. Da die TOS-Links nur 10m weit gehen hängt an jedem Behringer ein ADAT-Extender, der das ganze gleich auf Glasfaser umsetzt. So kommt der Ton vom Studio zur Regie und zurück. Zusätzlich liegen noch 5 Strecken Video (so ein Fernsehsender ganz ohne Bild is ja auch nix.). Zum Abschluss verteilt in der Fischerhütte nochmal ein HP Procurve 2524 ein bischen Netz an die Surfterminals und die Leute vom ebenfalls dort beheimateten L.i.g.h.t. Projekt.”

And then deka came and created another drawing of the Live Streaming infrastructure:

Source: http://blog.slash-me.net/archives/225-ISWISION-2007-hat-begonnen.html

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ISWI 2007 is NOW!

Today ISWI starts for the ISWIsion and ISWIradio team!!

From June 1st to 10th, a group of approximately 50 students of the university daily presents a TV show about this get-together with all its events and participants. Most of them are members of the student broadcast station called iSTUFF, a department of the Forschungsgemeinschaft elektronische Medien e.V. (FeM e.V.).
The ISWIsion studio is located in the Fischerhütte at Langewiesener Straße 22. The former glass manufactory is being remodeled into our media centre for the traditional ISWI. All shows will be broadcast live and in English via internet stream, campuscable on channel 3 and – for the first time – via DVB-T on channel 23 in the whole city zone of Ilmenau.”

You can get the always up-to-date schedule here.

ISWIsion starts in a few minutes…check it out via live stream!!!

Source 1: http://www.iswiradio.de/
Source 2: http://www.iswision.de/

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FeM moves in.

Today FeM did one important part of the preparations for the ISWIsion TV and radio shows. More in a few days…


the ISWIsion Broadcast Center entrance

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ISWI – ISWISION Radio and FeM DVB-T parts coming together…

There’s something great going to happen this summer. After the great experience we had with the DVB-T TV Station of the Maintech guys at the 23c3 Achim decided that it would be great to have such a DVB-T TV Station for FeM e.V.. He went through the hassle of getting a license and organized the needed hardware. Today one of the important parts arrived… but first a teaser:

Yes! FeM is going to broadcast 24 hours a day from June 2nd to 10th the ISWISION and ISWIradio via DVB-T on channel 23 (490 Mhz). Today the antenna arrived… this thing is humongeous:

Achim wants me to shout out to the partners of this DVB-T FeM e.V. project: Maintech GmbH and SR-Systems. Consider that done.

If you want more information stay tuned on technology-ninja. In the meantime you can read the press feedback:

Forschungsgemeinschaft elektronischer Medien e. V. veranstaltet erstmals Ereignisfernsehen

Anlässlich der traditionellen Internationalen Studentenwoche Ilmenau 2007 (ISWI 2007) wird die Forschungsgemeinschaft elektronische Medien e. V. vom 1. bis 10. Juni erstmals Ereignisfernsehen veranstalten. Im Stadtgebiet von Ilmenau wird das Programm als DVB-T-Signal (Terrestrial Digital Video Broadcasting – digitaler Fernsehempfang über Antenne) ausgestrahlt. Zu sehen sein werden Live-Sendungen aus der Fischerhütte in Ilmenau, Übertragungen von Veranstaltungen sowie eine Sendeschleife mit Veranstaltungshinweisen und Wiederholungen. Zusätzlich wird die DVB-T-Frequenz genutzt, um das Programm vom Ilmenauer Studentenfernsehfunk und von Radio hsf zu verbreiten.” (Press release, Thüringer Landesmedienanstalt)

Source 1: http://www.fem-dvb-t.de/index.html
Source 2: http://www.fem.tu-ilmenau.de/index.php?id=69
Source 3: http://www.maintech.de/
Source 4: http://www.sr-systems.de/
Source 5: http://www.tlm.de/tlm/aktuelles_service/presse/index.php?pm_id=272

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want some ebm-industrial music? Lascif Corpse live!

It seems that tomorrow “Lascif Corpse” going to do a gig in Ilmenau and I want to encourage you to see them live on stage in the BI-Club(admission is 2€ reduced /4€ full).

If you cannot drop by you also can tune into the live stream the FeM Streaming Team is going to send out over the intertubes. Yes that’s right: the complete concert is available through a live stream.

Tune into the live stream around 2200 CEST and watch a great concert…

Until that go to their mySpace site and listen to some songs…

Source 1: http://www.lascif-corpse.de/
Source 2: http://bi-club.de/
Source 3: http://www.myspace.com/lascifcorpse
Source 4: mms://streaming-internet.fem.tu-ilmenau.de/bi-club

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there’s a big ass tv when you need it

I was forced to do other things yesterday evening when my friends of FeM e.V. decided to take out their big-ass tv and play a some WiiSports on a house…

Of course that little game had a purpose: They wanted to test if the Sanyo projector is bright enough for the upcoming drive-in cinema season…

You can read more (in german however) on the official FeM blog.

Source 1: big-ass tv
Source 2: official blog

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FeM FIWAK 2007

The trailer for this years FIWAK is done:


Video: FIWAK 07 Trailer

Source: FIWAK Homepage

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Happy Birthday FeM!

FeM e.V. – which translates into “Forschungsgemeinschaft elektronische Medien e.V.” which then translates into “research community for electronic media” – is now officially 10 years old. Happy Birthday!

And to celebrate this birthday there will be some great events:

25.04., 2100h: iSTUFF – FeM Geburtstagssendung (Public Viewing im BC-Club – entrance free!!!)

26.04., 2100h: hfc Sondervorführung – “12 Monkeys” (Helmholtz-Hörsaal – entrance free!!!)

28.04., entrance 1930h – starts 2000h: Spezial Chillout Lounge (Mensa der TU Ilmenau – entrance free!!!)

Source: FeM e.V. blog

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new cameras arrived…

Hurray! We got three brand new Canon XHA1 camcorder

Source: Canon

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23c3 aftermath – CodingOnCongress

I wrote quite a lot of code for the 23rd Chaos Communication Congress. And because of that I want to make it publicy available for everyone to download and use. It’s all GPL (because of the libaries used) so use it according to the license.

You can learn how to:

  • deserialize the pentabarf schedule.en.xml file
  • create a valid congress filename
  • create and manipulate animations with text and bitmaps
  • store those animations in AVI container files

Download: CodeOnCongress.zip

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about the 23c3 recording and streaming teamwork

The planning process started way earlier than last year but as usual some things remain until the very last minute before everything starts. But since this year the teamwork and enthusiasm was extraordinary we finally made it almost as planned. We surely did not reach our goal of releasing the recordings hours after the talk ended. Mainly because we underestimated the amount of knowledge and pain it took to actually get the recordings running on the iPod. It was one of the guidelines for this years official recordings: they had to run on current generation video iPods and they had to have all the metatags. So the team did it and we ended up releasing the first half (nearly) of the 23c3 recordings into the public only 2 weeks instead of the 4-6 months of last year. Even better: we managed to improve the video quality and even got smaller files. That wouldn’t been possible without the encoding-pipeline knowledge that Michael Feiri brought into the team. With that knowledge it also took several days to actually build the working pipeline.(yes the iPod is one special piece of hardware) The complete encoding-pipeline we used will be documented and released soon.

So after all that planning we finally packed our stuff and hit the road:

After some hours and the unpacking the video studio looked like this:

here’s a close up of the Windows Media Encoders, the h.264 encoding machine and the storage (all from behind):

So we surely brought enough processing power to berlin. And this is what did take the picture:


BTW: the black machine in the background just
died during the keynote speech…

Want to see what it’s like watching “out of the window” of the video studio? No problem:

or how about another view of the studio:

So. So you had some pictures of the video studio and the setup. But I bet you want to know some more details about the setup itself. I created an overview for you:

Since last years setup was completely digital (planned) and we ended up using the DV-tape backup since all the recordings were screwed up we thought it might be a good idea to go back one step and use analog video as in FBAS to transport and record the talks. We also had the DV-tape backup this year and to be honest in some cases we have to fall back to that. Less than 10 out of 130 recordings are screwed up so we have to use the DV backup. That means 120 of them worked out as planned. Great! We are currently cutting and encoding them and as you read this more than half of them should be up on the official servers and the mirrors.

Now in the aftermath of the congress we learned a new lesson: there’s maybe one or another speaker that would not allow us releasing their talk recording. In the future we think of having something like a “don’t record me”-list to avoid misunderstandings.

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finally the first 23c3 recordings are online…

It’s done.

The first 53 recordings of the 23c3 are currently uploaded to the server. The remaining ones will be available in the next few days.

You have the following choices:

ftp: ftp://dewy.fem.tu-ilmenau.de/CCC/23C3/video/

www: http://dewy.fem.tu-ilmenau.de/CCC/23C3/video/

rsync: rsync://dewy.fem.tu-ilmenau.de/23C3

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23c3 recordings: the encoding…

Because of that major hardware fault on the first day of 23c3 I was not able to blog about the things that happened at the congress. I am going to catch up on everything soon.

In the meantime take this information: The recordings are made. The majority of the recordings is working as planned and is going to be encoded and released in the next hours/days. There are some lectures where something went wrong, but since we had a great backup strategy nothing is lost and will be put online later.

One question came up frequently: What format and codec will the final official recordings have?

Here is the answer:

Video: h.264, 640×480, x264-Parameter: –no-cabac –level=30 –subme=7 –me=umh –crf=23 –ref=2 –partitions=all –mixed-refs

Audio: AAC, (using neroaac)

The machines are currently encoding and muxing the recordings. So stay tuned to get your hands on the high-quality official recordings soon.

BTW: Thanks to Michael Feiri for his in depth knowledge about the whole encoding process and tools that are used and his help with all the hassle around it.

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on the road to 23c3

FeM e.V. is officially taking the last steps of the “journey to 23c3”. Expect us to arrive in Berlin about 1300.

Stay tuned for more pictures and text about the 23c3 streaming and recording setup/team/…

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23c3 opening credit generator done

One more step forward: The 23c3 opening credit generator is done. It’s an application which reads the Fahrplan XML file and generates an opening credit movie file which we will use in the recording and encoding process.

And this is what it finally looks like:

After clicking the “generate” button it’ll create the animation on the fly with all the blending and font rendering and write it to a movie file in it’s own directory. I used the AForge which is GPL v2 which makes the whole thingy GNU v2. Damn, I hate this license crap B-)

Sourcecode: Vorspanngenerator_sourcecode.zip (2,17 MB)

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harddrive storage for 23c3

We’re well on track achieving our high goals and today the Promise m500i storage array arrived. We are using it, equipped with 15x 400 Gbyte harddisks, to store all the downloadable recordings and the raw-material.

That’s the complete encoding and storage compartment

P.S.: I want to personally thank Promise for updating their in-Firmware SSL certificate to a be valid after 2005. Thank you very much!

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How to setup and configure a Sharepoint 2007 Server and migrate content from SPS 2003 [Part 1]

Once again it’s update time – this time the Sharepoint Portal Server 2003, installed in April 2006, needs to be upgraded to the brand new “Office Sharepoint Server 2007“.

I think the best way to get a clean installment is to start from the beginning. So I’ve created a new virtual machine and installed the OS, using the newly available R2 release of Windows Server 2003. Since the whole authentication stuff is Activedirectory based I did not need to bother with local users and groups. I’ve installed the .NET Framework 3.0 right away and so everything starts after the OS installation and the mandatory windowsupdate.com visit.

First, ensure that you’re currently logged in with Administrator privileges. Then check if IIS 6 is actually configured to use ASP.NET 2.0.50727:

Enable ASP.NET 2.0

  1. Click Start, point to All Programs, point to Administrative Tools, and then click Internet Information Services (IIS) Manager.
  2. In the Internet Information Services tree, click the plus sign (+) next to the server name, and then click the Web Service Extensions folder.
  3. In the details pane, right-click ASP.NET v2.0.50727, and then click Allow.

Install SQL Server 2005

When you’re planning to use the SQL Server Express Edition you can just ignore this step since Office Sharepoint Server 2007 comes with it. If you’re, like me, want to use SQL Server Standard Edition you just install it as you normally would.

The default configuration of SQL Server 2005 is that the local BUILTIN\Administrators usergroup also got the sysadmin role assigned. This is important for the next steps.

Install Office Sharepoint Server 2007

The first thing you have to enter is the product key. Just enter it and Continue…

Actually read and accept the license terms for Office Sharepoint Server 2007 and continue…

Choose “Advanced” installation type:

On the next screen you should choose “complete” which installes all components of the product.

You can now safely click the “Install Now” button which will start the automatic installation process.

After some seconds you should be seeing this:

And yes, of course we want to run the “Sharepoint Products and Technologies Configuration Wizard“. So click “Close” and the wizard opens (of course…)

Click “Next” to get rid of the welcome message and click “Yes” when you’re asked if it’s okay that things that need to be done are done (restart of services)…(why are they asking anyway?)

You are then asked if you want to connect to a currently existing server farm or if you would like to create a new one. Of course in my case I need to create a new one.

I’ve already created an user account in the AD domain called fem\sharepoint_admin2007 which I am going to use as the main administrator account for the sharepoint server. On the next page you’re asked for the configuration database settings.

Enter the database server, the desired database name and enter the user account name+passwort. You don’t actually need to add the fem\sharepoint_admin2007 account to the SQL Server 2005 logins since you’re currently logged in with a user with sysadmin role on the SQL Server 2005. That means: the new databases are created with the user account you are currently using and the username you entered is assigned administrator role for these databases.

After clicking on “Next” you’re asked which port you want the Central Administration Website to use. If you don’t choose something a random port number is chosen. We choose port 34474. You can also configure which authentication provider will be used for the Central Administration Website.

After clicking on “Next” you’re presented the whole settings you made. You just go on with “Next“.

And now the magic starts. Office Sharepoint 2007 Setup installs the server, configures the databases and web applications and starts/restarts the services that need a start/restart.

If everything worked (and it should) you’re once again shown the settings you’ve just made. Click “Finish” and your default browser should open http://moss2007:34474/. You should now see the “Office Sharepoint 2007 Central Administration:

Now you should configure/check you’re browsers security settings to ensure everything will work in the next steps.

Add the SharePoint site to the list of trusted sites(Internet Explorer 7)

  1. In Internet Explorer, on the Tools menu, click Internet Options.
  2. On the Security tab, in the Select a Web content zone to specify its security settings box, click Trusted Sites, and then click Sites.
  3. Clear the Require server verification (https:) for all sites in this zone check box.
  4. In the Add this Web site to the zone box, type the URL to your site, and then click Add.
  5. Click Close to close the Trusted Sites dialog box.
  6. Click OK to close the Internet Options dialog box.

Since there is a copious amount of “Administrator tasks” which is Sharepoint speak for “you really really should work through that list“. Just click on “Administrator Tasks” headline on the homepage of the Central Administration website and you should get the complete list. Work through it, you’ll need everything to be properly set up to continue through this howto.

Since we’re working with just one single machine and not a complete server farm we read fast through the quickstart guide and ignore the server farm related stuff. We go directly to the “Services on Server” configuration screen which looks much like this:

So we select “Single Server or Web Server for small server farms” and take a closer look at the services listing on the bottom of that screen. You can start the services in the following order:

  1. Document Conversions Load Balancer Service
  2. Document Conversion Launcher Service
  3. Excel Calculation Services
  4. Office SharePoint Server Search
  5. Windows Sharepoint Services Help Search
  6. Windows Sharepoint Services Web Application

As a next step we need to configure the shared services of the new Office Sharepoint Server 2007. You can find the page here: “Central Administration > Application Management > Manage this Farm’s Shared Services > New Shared Services Provider”

Since we did not create a Webapplication yet we can do it now: just click on the “Create New Web Application” link and fill out the fields accordingly. You can choose the database name here. Just use the names you’ll remember.

For security reasons please create a new account which will be used for the IIS 6 application pool and the SQL Server 2005. This user must only have the permissions he needs for the job. (see Office Sharepoint Server 2007 security articles on MSDN) When you now click on the “Create” button your web application, database and application pool will be created.

After the successful creation you’ll be forwarded back to the “New Shared Services Provider” page. This time the web application fields are filled in with the web application data you just entered.

You now need to specify the credentials for the SSP Web services to use for inter-server communication and for running SSP-scoped timer jobs. Don’t use a local administrator or domain administrator account. This user must only have the permissions he needs for the job. (see Office Sharepoint Server 2007 security articles on MSDN). You could now click the “OK” button but you’ll end up with a warning telling you that it’s not recommended to host the MySite on the same web application as the Sharepoint Services Provider administration site. So I recommend creating another web application for the MySites.

I did this in my case using a new hostheader “http://mysites.moss2007“.

By clicking on the “OK” button you should get the already familiar “Operation in Progress” animation showing you that the magic happens now. After a short while you should see this:

Hurray! It seems that everything worked out. Now the only thing we should do is to restart the IIS 6 server to ensure every configuration change is actually propagated.

To do this right-click your IIS 6 server in the Internet Information Services (IIS) Manager select “All Tasks” and click on “Restart IIS…”. Click on “OK” and IIS 6 should restart.

When you now access “http://mysites.moss2007” you’ll asked for user credentials and since the only user for this moment that has access is the one you entered during the creation process, use this user. And you’ll end up with this:

And after a short waiting period you can browse through your brand new MySite. Last we need to create a new Site Collection. You can achieve this through the following path: “Central Administration > Application Management > Create Site Collection”.

Fill in the fields and select from the “Template Selection”: Enterprise -> Site Directory. After your click on “OK” once again you’ll see the “Operation in Progress” animation and after this you’re Site Directory is set up. Now you can access the your Top-Level Site in this case “http://moss2007“.

At this point we successfully installed and configured a Office Sharepoint Server 2007 on a brand new machine. And since we’re essentially done with the base Office Sharepoint Server 2007 installation process we’re now going to migrate the databases of the Sharepoint Portal Server 2003 version to our new installment. So stay tuned for Part 2 of this HowTo.

Source 1: Install Office Sharepoint Server 2007 on a stand-alone machine

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new toy … 64 bits for the first time

For the upcoming 23. Chaos Communication Congress and for Virtual Machine testing purposes FeM bought a brand new DELL 2950 Server with impressive specs: 2x Dual Core Xeon 2.0 Ghz (5130) + 8 GB RAM + 2x 73 GB 10k upm + 4x 300 GB 10k upm (all SAS).

I spent the last day installing Windows Server 2003 R2 x64 on the machine which leads to the well known hardware driver issues. But everything solved, the RAID is up’n’running and the machine seems to be a seriously fast one.


Geekbench result

Since it’s a DELL machine it’s tidy, which is great since I’ve seen enough machines from other manufacturers where something must have been seriously gone wrong in production phase.

Source: http://www.geekpatrol.ca/browse/2006/?view&id=10602

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currently installing…

Oh well, it’s time to update. The Microsoft Office Sharepoint Server 2007 (MOSS 2007) is available now. Grab your trial and install 🙂

Source: Announcing MOSS 2007

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FeM 23c3 opening credit generator…

At the moment I am writing the opening credit generator which will most likely be used (maybe not… who knows) at the 23. Chaos Communication Congress

As far as I am informed last year an Apple Keynote + DV Video export was used to create the openings and endings of each recording. This time hopefully most of this gets automated and way more comfortable for everyone involved.

Oh, I almost forgot: I am going to release the sourcecode(C#, .NET 2.0)+binaries as soon as possible. But don’t expect too much, in the end it’s just an application that lets you enter or import the lecture data and it then creates a MPEG-2 video file…that’s all folks.

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the 23c3 live streaming and recording plannings *ATTENTION: DRAFT!*

ATTENTION: The information in this article are not final and are subject to be changed during the plannings.

In less than 2 months the 23c3 takes place in Berlin/Germany (December 27.-30th 2006). And the plannings are in full progress. We had several brainstorm sessions and I think that we finally do have a plan. First of all: We learned a lot from the 22c3 live streaming and recording work. And to give you an overview of the things we want to achieve this time:

  1. permanent working live streams of all 4 lecture halls
  2. high quality recordings without using our DV-Tape fallback
  3. making low/mid/high quality recordings in different codecs available for download within 24 hours

To achieve these goals we’re going to need considerably more hardware than last year, which means:

  • 4 WMV Live Encoding machines
  • 1 MPEG-2 encoding machine with 4 MPEG-2 encoder cards
  • 4 video editing machines
  • 6 19″ TFTs + 1 4
  • at least 1 monitoring machine
  • more than 1 Tbyte of storage space
  • 5 cameras + 1 video mixer
  • a lot of helping hands (yes, we need help chaos angels!!)

So. The camera setup is almost identical to the last one. But this time we want to use a better FBAS signal instead of the in-house HF-cable-TV. The WMV encoding stays as it was last year. We plan to install an additional MPEG-2 hardware encoding machine which produces high-quality MPEG-2 data (which gets edited and compressed for download distribution as fast as possible).

Since we’re sill in planning stage we cannot speak about bitrates, live streams and such. Everything is subject to change, it’s just a draft. But stay tuned and read frequently. Oh… and comments are welcome.

Source 1: https://events.ccc.de/congress/2006/Home
Source 2: https://events.ccc.de/congress/2006/Angel_FAQ

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udp multicast to tcp unicast proxy and vcr updated..(YAPS)

Today I am releasing a current build of YAPS to give you the chance to take a look at it during the development process. There are a number of new features and bug fixes in this version, the most noticable enhancement is the brand new user interface:

One of the new features is the Space-Usage-Bar:

For a complete overview of all fixed and added things, take a look at the changelog below. Everyone who is waiting for some particular feature to be implemented: it’s on the list and soon in YAPS. Everyone who wants to see a feature in YAPS which isn’t there or planned, please comment this article and tell me what you would like to see.

changelog:

31.08.2006

  • fixed a bug in the HTTP Processor where only lower case AddRecording calls were accepted
  • added ManageRecording function call to the HTTP Processor to allow better TVBrowser Integration (remove should work now) (added type=add or type=del)

30.08.2006

  • fixed a bug that caused the HTTP server to malfunction

29.08.2006

  • added Recording PlayCounter which shows how many times each recording was downloaded or streamed directly from the YAPS server
  • fixed a bug that caused a crash when a wrong formated URL was requested…
  • changed the default port to 80
  • fixed a bug in the RecordedList TemplateProcessor which produced not working Streaming URLs
  • fixed some of the html templates
  • added some more data fields to the recording data structure (activated)
  • added a simple sorting algorithm (Sorter.cs) used for RecordingTable and DoneRecordingTable HTML Template Processor Rendering
  • added a resume-streaming feature: Once you started streaming and stopped, YAPS resumes at the last position you stopped it; the next time it starts at the beginning of the recording

25.08.2006

  • changed file information of the YAPS assemblies…
  • added addrecording.html (new design)
  • added default page when / is requested
  • added some commented-out extensions to the Recording Data structure; to be activated when a Recording File Converter is available

23.08.2006

  • added addrecording.html to the Design Project (to be updated soon)
  • added TVBrowser (tvbrowser.org) Capture Plugin Definition File (YAPS.tcf)
  • mono compatibility in TemplateProcessor.cs via Mono.Unix.UnixDriveInfo
  • better recognition of the mountpoint for the videodirectory
  • fixed some bugs in HTML Templates where Firefox had some issues with the top toolbar of all pages (ello)
  • added live-streaming support for recordings, should be possible now to read recordings while recording…
  • added blue bar to space usage bar – blue bar shows how much space would be used when all recordings are done successfully
  • added blue bar and exclamation mark graphics
  • minor todo addition to TemplateProcessor.cs

22.08.2006

  • first checkin
  • import in MonoDevelop
  • fixed path-bug in http.cs
  • added MonoSocket.cs for better compatibility betwenn mono and microsoft
  • modified multicast_vdr.cs to use the MonoSocket class in case of mono (define preprocessorvariable “MONO” in case of compiling for mono)
  • fixed the /vcr/AddRecording Encoding bug which created some weird recording names
  • fixed the warning in MonoSocket
  • added console page
  • added help page
  • added percentage bar template keyword and html generator
  • finally fixed the UTF8 URL Handling

Download the current build: YAPS310806.zip (577,92 KB)

Read on: udp multicast to tcp unicast proxy extended to be a vcr

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udp multicast to tcp unicast proxy extended to be a vcr…

Some weeks ago I wrote about that UDP to TCP Proxy I wrote. And since I am mainly using it for DVB-S tv watching I always wanted it to be a VCR as well. So I extended YAPS to be a VCR.

At the moment I am redoing the Web-Interface of the VCR to give it a shiny and sleek finish, but in the meantime I want to give you the chance to take a look on YAPS+VCR in action, and of course an even deeper look into the sourcecode:


this is the “Add new timer…” screen

this is the home page of the vcr…showing one programmed timer..

So apparently some things happened the last days. I would appreciate any comments on the application and the sourcecode. So feel free to download and use. I am releasing it, as usual, under the BSD license.

You can download the sourcecode here: YAPS12.zip (375,35 KB)

Source: udp multicast to tcp unicast proxy YAPS revisited…and bugfixed

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23C3: Who can you trust?

It starts fairly early this year: even FeM is already preparing and planning for this years live streaming and recording. The public wiki of 23c3 is online and even the Call for Participation screams: visit me!

So, remember: beside the official wiki pages, you can always come and check here for information about FeM activities on 23c3…(streaming, recording,…)

Source: http://events.ccc.de/congress/2006/cfp/

Source: FeM 23c3 recording and streaming project (no website, no link)

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crimping hell


Hmm…did you ever wonder why your network access is so slow? Have you ever experienced some kind of “network-hickup”? Did your pc ever smell strange? Well you would like to check the cableing:



His Excuse was: “It was dark when I did this!”

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HDR campfire…


We had a great campfire and I played again with my Powershot… here is the High Dynamic Range campfire:


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[UPDATE] nature…experimenting with HDR

UPDATE: I added the full resolution versions of the HDR pictures.

During FIWAK I had the chance to play a bit with a Canon EOS 20D. It’s proper DSLR and you can do many great things with it. All the pictures below where done without a tripod. As you can see there are a few ghost pictures but less than I expected in that mode. Nevertheless my Canon PowerShot A400 is better for panoramic views – the EOS is way to big and heavy, you surely need a tripod to do proper panoramic views whereas you can do quite good panoramic views with the A400 without a tripod.

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FIWAK 2006 starts today!!!

After last years FIWAK, FeM is back in the forest. This year with even more hardware, even more people and even more tents.


The first lecture starts in just a few minutes so stay tuned for more news on the FIWAK 06.








Source: FeM FIWAK Homepage

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discovering the “Wizard Wizard”: Canopus ProCoder 2

A couple of months ago we got us a Canopus ProCoder 2.0 educational version. Because we, well had to convert a shitload of MPEG2 and DV movies into several different formats. And because Canopus is telling us that their product is by far the best you could probably get on this planet, we were in.

There is a free demo version available which does not require the red glowing, blue plastic HASP hardware USB dongle key’i thing we got with the full version. Those kind of dongle stuff is really nasty. First of all it bugs you right after you got your Windows started up with an error message, just because you probably haven’t plugged the dongle in. The point here is though: Why checking this at the system start, why not when ProCoder 2.0 is started. And heck! Why a dongle key’i thingy anyways?

ProCoder 2.0 has a neat little feature, the only feature why I would use ProCoder personally, which is called “Watch Folders”. You take a ProCoder 2.0, set it up to watch a folder on a network storage or anywhere you like, and after you setup’d some target movie formats it’ll start to convert everything that appears in those Watch Folders and transcodes it to whatever you configured as a target. Great feature!

But here comes the dongle right back in: You need to go to the server room, find your powerful number crunching server park and stick the… well dongle… into… great. After you recovered from the headache and tinnitus (dramatisation!) you got your ProCoder “server” up and running. The point here is: Why all that fuss with that dongle usb stuff. What’s wrong with serial numbers which are necessary anyway for ProCoder 2.0? Piracy can’t be the answer here. Maybe they want to pretend that it’s worth even a dongle, like AutoCad was back when we called our operating systems DOS.

So back to the Canopus ProCoder 2.0 test: After the setup it comes in two different flavours: The fast and the furious, called “Canopus ProCoder 2.0 Wizard” and the all-inklusive one, called…you get the idea.

So first of all let’s cover the Wizard because the workflow of the Wizard is likely the same as in the ProCoder 2.0.

Step 1: Welcome dude!


oh there it is…Watch Folder!… but we want to convert a single file…

Step 2: Load a Source

I used the current Halo 3 Trailer for demonstration…it’s a WMV HD.

Step 3: Set Source In and Out Point

You can specify where the movie starts and where it ends. So you have some kind of cut-editing capability…well not really. I flinch from calling it cut-editing actually.

Step 4: Advanced Settings

Well Canopus things that Crop-Settings are advanced. But hey, there is a “Select Settings” button which opens a dialog where you can specify alternat audio, specific aspect ratio and so on. Nothing to yell about there.

Step 5: the fantastic and well thought of… ProCoder 2 Wizard Wizard (!!!1!)

Why hasn’t anybody else thought of this before? Use a wizard for the wizard. A master to teach the apprentice. A … oh well, it’s nothing special really. Because if you choose to use it just another dialog box comes up:

Step 6: Select Target

Tricky decision here. We want it HD!

Step 7: a question of format.


[don’t forget to put some text here]…

Step 8: High Definition Format…

Again the very tricky format decision. Rather than recommending a format you have to choose. I did not try what’s going to happen when my source has 29,97 fps and I select 25 fps here (or the other way around). Canopus says ProCoder can do a 3:2 pulldown. Great…

Step 9: Saving your file


Save the day.

Step 10: Job Summary

In the end the wizard sums everything up and you can press some more advanced output setting buttons. And if you’re done, you click “Convert”, finally.

Step 11:

And the evil boffins in your number crunching server park are starting to convert your source movie into whatever target you selected. If it doesn’t do this. Well you will never know why it didn’t do it. Because Canopus choosed to not use any error messages or logging. You can be lucky if you get a dialog box telling you that it just won’t do it. In 9 out of 10 cases it just wasn’t telling anything.

It’s not particularly slow. In fact, if you just transcode something and you’re not using any additional filtering it’s as fast as any other transcoding tool (which come sometimes without dongles, you might have heard that).

So that’s quite everything what’s to be told about the Canopus ProCoder Wizard. Finally let’s take a look at the one feature I love: Watch Folders.

So let’s fire up the ProCoder 2 (watch out to have the dongle plugged in!):

I just want to say something about the GUI of ProCoder 2. About GUI design in general. And I want to start with a simple question: What is wrong with standard system controls?

Why are many software companies are writing their own scrollbards, buttons, dialogboxes, tabs. Why can’t they just use the system wide available ones? The ones that actually work. The ones that draw correct on any machine. The ones that I’ve never seen blinking or be drawn incorrect. In case of Canopus ProCoder 2.0 the custom-made scrollbars sometimes even disappeared and you could see that they where just drawn above the system scrollbars. You software companies. If you take an advice from me: stick to doing the user software and leave the multi-purpose GUI elements to the operating system.

Back to ProCoder 2 and to the precious Watch-Folders. If you click on the “Watch” button you get this dialog box:

Nothing really to write more about than: Everything is intuitive and works out of the box. Select a folder. Select a target. And you’re done. It just works as promised. And if you’re in luck and your movies are in a format that ProCoder 2.0 can read without hassle it even will work with your movies.

The target in this case, if you are curious, is a pre-configured format specification. You can use the wide variety of available pre-configured targets, or you can configure your own. (this is quite tricky and not so intuitive)

Since there’s nothing to complain about the pre-configured formats you are certainly not going to have much fun setting up very very custom things. Like the time when I wanted to just setup my own MPEG-4 target. Which isn’t that easy because when you select the MPEG format you only can choose from MPEG-1/2 formats. Or the other time when I wanted to do it in H.264. That format is available, but you have to find it. It’s deeply burried into the third dialog-layer.

In the end you get quite a good transcoding application with this neat Watch-Folder feature. You also get an awfully rubbish GUI with no error messages at all. If something goes wrong you’ll never know why.

In our case everything went fine and in only one case in my testing I found something that the Windows DirectShow could decode but ProCoder 2.0 could not. I really recommend it for video encoding servers. It’s one of it’s kind when it comes to that discipline and the money is well spend.

Source: http://www.canopus.com

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God is a DJ

Especially for our reply2all team…:

Source: http://vowe.net/archives/007362.html

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setting up the 6509-ng


So our test-drive 6509 is setup-and-going in the local junk server room. As you can see the room is obviously used for two different purposes. On the one hand it’s a windowless central network service point…and on the other it’s… oh dear…take a look for yourself:




When you come closer…you see…:



TWO 6509!!!!..
an old one(in the rack) and the new one (on the ground)


And to raise some pulses -a module listing:


c6509-ng#sh module
Mod Ports Card Type Model Serial No.
— —– ————————————– —————— ———–
3 48 CEF720 48 port 10/100/1000mb Ethernet WS-X6748-GE-TX xxxxxxxxxxx
4 24 CEF720 24 port 1000mb SFP WS-X6724-SFP xxxxxxxxxxx
5 2 Supervisor Engine 720 (Active) WS-SUP720-3B xxxxxxxxxxx
7 6 Firewall Module WS-SVC-FWM-1 xxxxxxxxxxx

Mod MAC addresses Hw Fw Sw Status
— ———————————- —— ———— ———— ——-
3 0000.0000.0000 to 0000.0000.0000 1.0 12.2(14r)S5 12.2(18)SXD7 Ok
4 0000.0000.0000 to 0000.0000.0000 2.3 12.2(14r)S5 12.2(18)SXD7 Ok
5 0000.0000.0000 to 0000.0000.0000 4.4 8.1(3) 12.2(18)SXD7 Ok
7 0000.0000.0000 to 0000.0000.0000 3.0 7.2(1) 2.3(4) Ok

Mod Sub-Module Model Serial Hw Status
— ————————— —————— ———— ——- ——-
3 Centralized Forwarding Card WS-F6700-CFC xxxxxxxxxxx 2.0 Ok
4 Centralized Forwarding Card WS-F6700-CFC xxxxxxxxxxx 2.0 Ok
5 Policy Feature Card 3 WS-F6K-PFC3B xxxxxxxxxxx 2.1 Ok
5 MSFC3 Daughterboard WS-SUP720 xxxxxxxxxxx 2.3 Ok


Oh…something that raised our pulses… a 6513 in one of the other Network Service Points…yummi:



At the moment the ahzf and cosrahn are playing with the machine…so more stuff is definitly to come soon.

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CISCO Catalyst 6509+FWSM to be taken to a test drive…

Today the 6509 + the Firewall Service Module arrived at our office. Quite a heavy machine but we’re really excited to play with it 🙂


in all it’s beauty…

more pictures and infos to come…

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German CISCO Expo 2006 review

German CISCO Expo 2006 is finally over and from our point of view it was truly a great success.
There were very interessting sometimes cool presentations and demos, a lot of food & snacks and
very colorful light at the party. Over all it was a much better event than all those cisco
CeBit exhibitions I’ve been to before… the new (cisco) economy seem to be back on stage 😉

Keynotes

CISCO’s new vision for next generation networking got a new name: “Intelligent Information Network”!
Now all the routers and switches should become more intelligent, be aware of the users actual location
and connection type (ethernet, wlan, UMTS, …) and voice, data, video are integrated services of
IIN. Doesn’t sound this familiar? Yes! In the days of web 2.0 I think German Telekom would call
this reinvention of the wheel just ISDN 2.0… let’s hope that it will work better this time 😉

BTW: During the T-Systems keynote they showed us a _real hacker_ *huu-hoo* and demonstrated
the unbelievable security risks of unencrypted VoIP by using ARP Spoofing *hu-hoho*. So don’t
ask T-Systems if you have a _real_ security problem.

eLearning

There were several talks about eLearning, eEducation, about the CISCO networking academy, and
the Scottish Schools Digital Network. If we belive in the given facts and figures people with
deep knowledge in networking will have a great time to earn a lot of money during the next years.
But from our point of view there is still no real funding of university research (URP is not that
great). The NetAcad program might be good for people willing to learn how to configure cisco
switches, but not when you are more interessted in building next generation routers, switches, and
networking concepts. So for us this program is more or less just marketing…

Technology power sessions

WLAN is still a lot of fun… Much more interessing was the talk about the modular IOS, EEM, and
Gold. CISCO is rewritting their os from ground and the new one will have some really nice features…
For example a real filesystem with virtual files like /sys (*hu-hoo* think about this twice ;),
embedded event management, processes for more or less every protocol in use and best: an TCL
scripting environment! If you send enough emails to the dev team embedded perl could also
become available. You can win a box of sparkling wine when you implement tetris within TCL *g*

RFID sponsored by German Telekom… great… :/

Burn venture capital, burn!

The party was really a great! Thanks to the orga team… but I still don’t like this “booooming”…

review and pictures by Ahzf

Source: http://www.ahzf.de

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some pictures from the Newcomer Festival “Vorsicht Band! 2006”

To give you an brief impression of the equipment that is necessary to stream and broadcast such a festival, here are some pictures:

Pictures made by der Andi.

Source: streaming.fem.tu-ilmenau.de

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5. Ilmenauer Newcomer Festival “Vorsicht Band! 2006”

Today it’s once again time for the Ilmenau Newcomer Festival “Vorsicht Band! 2006”. And this time again there’s FeM involved. But first the facts:

16 Newcomer bands from all across germany are going to perform in the next two days. Since the 16 where chosen from 272 you can bet that there’s only the best the newcomer scene has to offer these days.

And now to the juicy facts from FeM: You can watch the whole Newcomer Festival “Vorsicht Band! 2006” over the internet for free. Just connect to one of the following Windows Media livestreams:

Broadband Internet (1 Mbit and above): mms://streaming.fem.tu-ilmenau.de/vorsichtband2006
Narrowband Internet (below DSL): mms://streaming.fem.tu-ilmenau.de/vorsichtband2006_modem

To be precise:

THE LIFESTREAMS ARE AVAILABLE NOW!!!

And some facts for the nerds: 3 stages, 9 cameras, 30 people, 10.000m cableing,…

Source 1: http://streaming.fem.tu-ilmenau.de

Source 2: http://www.ilmenau-festival.de

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FeM BBQ

After the last BBQ which I could not attend, there was a second one yesterday for all active FeM members.

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Promise VTrak training in Dortmund

Here are some impressions of the training in Dortmund. Quite many information and hopefully a brand new e-class test setup in the next months.

Impressingly enough: the 1.8l 4 cylinder engine of this Toyota made 100km with about 25l… the display even showed 90,9l/100km from time to time…quite frightening.

Oh and some words to the Toyota itself: bad gearbox, even worse the ride. The clutch: nightmare. To be fair: everything was brand new: the car only had 57km on the clock. Oh: It’s no SIXT rental car…I never got any japanese plastic-bombers from them… THANK GOD!

And small panoramic view of the training room:

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