X-Git-Url: http://pere.pagekite.me/gitweb/homepage.git/blobdiff_plain/cab490a5d62dd5f4539c4822d4a394eafe2d393d..a673d0dd7ccb3dc8a9f8b05e3a6f184669e8b7b3:/blog/archive/2008/12/index.html diff --git a/blog/archive/2008/12/index.html b/blog/archive/2008/12/index.html index 7f948a7154..de234775da 100644 --- a/blog/archive/2008/12/index.html +++ b/blog/archive/2008/12/index.html @@ -3,7 +3,7 @@ Petter Reinholdtsen: entries from December 2008 - + @@ -11,7 +11,7 @@

- Petter Reinholdtsen + Petter Reinholdtsen

@@ -22,7 +22,7 @@
- Mekanikk-delen av reprap-byggesettet på vei + Mekanikk-delen av reprap-byggesettet på vei
2008-12-02 12:00 @@ -45,7 +45,7 @@ bort første pakke.

- Tags: 3d-printer, norsk, nuug, reprap. + Tags: 3d-printer, norsk, nuug, reprap.
@@ -53,7 +53,7 @@ bort første pakke.

- Devcamp brought us closer to the Lenny based Debian Edu release + Devcamp brought us closer to the Lenny based Debian Edu release
2008-12-07 12:00 @@ -81,7 +81,7 @@ of these cards.

- Tags: debian, debian edu, english, ltsp. + Tags: debian, debian edu, english, ltsp.
@@ -89,7 +89,7 @@ of these cards.

- Mekanikk-delen av reprap-byggesettet i hus + Mekanikk-delen av reprap-byggesettet i hus
2008-12-09 12:30 @@ -120,7 +120,7 @@ og kan melde seg på aktive@nuug.no.

- Tags: 3d-printer, norsk, nuug, reprap. + Tags: 3d-printer, norsk, nuug, reprap.
@@ -128,7 +128,7 @@ og kan melde seg på aktive@nuug.no.

- Elektronikkbyggesettet for reprapen sporet opp + Elektronikkbyggesettet for reprapen sporet opp
2008-12-16 08:00 @@ -158,7 +158,7 @@ jul.

- Tags: 3d-printer, norsk, nuug, reprap. + Tags: 3d-printer, norsk, nuug, reprap.
@@ -166,7 +166,7 @@ jul.

- FAD lanserer reiseregningsskjema som fri programvare + FAD lanserer reiseregningsskjema som fri programvare
2008-12-17 15:00 @@ -257,7 +257,7 @@ gjorde det litt vanskeligere for brukeren.

- Tags: norsk, nuug. + Tags: norsk, nuug.
@@ -265,7 +265,7 @@ gjorde det litt vanskeligere for brukeren.

- Endelig norsk stavekontroll med støtte for ord med bindestrek + Endelig norsk stavekontroll med støtte for ord med bindestrek
2008-12-26 11:00 @@ -302,13 +302,59 @@ stavekontrollen.

- Tags: debian edu, norsk, stavekontroll. + Tags: debian edu, norsk, stavekontroll.
-

RSS Feed

+
+
+ Software video mixer on a USB stick +
+
+ 2008-12-28 15:40 +
+ +
+ +

The Norwegian Unix User Group is +recording our montly presentation on video, and recently we have +worked on improving the quality of the recordings by mixing the slides +directly with the video stream. For this, we use the +dvswitch package from +the Debian video team. As this require quite one computer per video +source, and NUUG do not have enough laptops available, we need to +borrow laptops. And to avoid having to install extra software on +these borrwed laptops, I have wrapped up all the programs needed on a +bootable USB stick. The software required is dvswitch with assosiated +source, sink and mixer applications and +dvgrab. To allow this setup to +work without any configuration, I've patched dvswitch to use +avahi to connect the various parts +together. And to allow us to use laptops without firewire plugs, I +upgraded dvgrab to the one from Debian/unstable to get one that work +with USB sources. We have not yet tested this setup in a production +setup, but I hope it will work properly, and allow us to set up a +video mixer in a very short time frame. We will need it for +Go Open 2009.

+ +

The +USB image is for a 1 GB memory stick, but can be used on any +larger stick as well.

+ +
+
+ + + + Tags: english, nuug, video. + +
+
+
+ +

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@@ -317,12 +363,58 @@ stavekontrollen.

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