Screenshots and Recordings: Difference between revisions

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In Ubuntu Videos are easily recorded with recordmydesktop.
== Various QtRadio Recordings ==


sudo apt-get install recordmydesktop
Glenn's Windows QtRadio on an XP Virtual Machine:  http://www.youtube.com/watch?v=0A5MaSYL6mk
 
Glenn demonstrating 3 connections to Kevin's server where the slaves follow master's tuning: http://www.youtube.com/watch?v=EAWkHErtO7U
 
Sid's Beagleboard XM and QtRadio on napan.ca - 8000 1 aLaw:  http://www.youtube.com/watch?v=LB8Vxb07Ph8
 
Alex testing TX on the rxtx-event branch:  http://www.youtube.com/watch?v=oc9TuJucD48&feature=related
 
Alex listening in on 15M  in VE9 from Singapore:  http://www.youtube.com/watch?v=X-pSa5cHq6A&feature=related


Change to a terminal window an type: recordmydesktop.
Alex listening in on 10M, kb0omm from Singapore: http://youtu.be/Rt8E0hHMwMY


In pavucontrol select the right source to record the audio from.
Oliver's TX Signal received on 10 Meter by a Softrock RXTX: http://www.youtube.com/watch?v=vsIdDfSHsWA


Before you upload the recorded ogg video file to Youtube it has to be converted:
Oliver - QtRadio Zapping on a new Server: http://www.youtube.com/watch?v=yY_mUzj357s


sudo apt-get install mencoder
Android Client: http://www.youtube.com/watch?v=up-BEKxTTXs


mencoder foo.ogv -o foo.avi -oac mp3lame -lameopts
Alex - Tx spectrum displayed: http://youtu.be/I4ya56LYUQ0
fast:preset=standard -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=4000


Oliver with UHFSDR TXing at 2-Meter: http://www.youtube.com/watch?v=Okx_tCu4hcs


In Ubuntu Videos are easily recorded with recordmydesktop.
Oliver rcv with UHFSDR on 70cm: http://www.youtube.com/watch?v=5qr9rmz0OSo


sudo apt-get install recordmydesktop
Oliver rcv with UHFSDR HO-68 Satellite in CW (95mW): http://www.youtube.com/watch?v=fwHSIyLsb54


Change to a terminal window and type: recordmydesktop.
Alberto IZ0CEZ with USRP: http://www.youtube.com/watch?v=mD9tUWV_Y-Q


In pavucontrol select the right source to record the audio from.
Frank DG1SBG running QtRadio on OSX http://www.youtube.com/watch?v=LaWnr6Pn3ek


Before you upload the recorded ogg video file to Youtube it has to be converted:
Rob, KL7NA's TX audio as recorded by Rit, N4BNM.  http://people.wallawalla.edu/~rob.frohne/ghpsdr3-alex/KL7NA.wav


sudo apt-get install mencoder
Alex connecting to kb3omm's rtl-sdr DVB-T stick: http://code.google.com/p/sdr-widget/downloads/detail?name=kb3omm-rtlsdr-NBFM.ogv&can=2&q=


mencoder foo.ogv -o foo.avi -oac mp3lame -lameopts fast:preset=standard -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=4000
and: http://code.google.com/p/sdr-widget/downloads/detail?name=kb3omm-rtlsdr-WBFM.ogv&can=2&q=


== Various QtRadio Recordings ==
DL6KBG, aLaw TX Test opengl-qt5 to opengl-qt5 (mobo to uhfsdr): http://www.youtube.com/watch?v=V9DHgaxpUGcdi


Glenn's Windows QtRadio on an XP Virtual Machine:  http://www.youtube.com/watch?v=0A5MaSYL6mk
Alex connecting to Sid's HiQSDR to demonstrate wide bandwidth (960ksps) server, zoom, and Pre-selector features.


Sid's Beagleboard XM and QtRadio on napan.ca - 8000 1 aLaw:  http://www.youtube.com/watch?v=LB8Vxb07Ph8
http://code.google.com/p/sdr-widget/downloads/detail?name=g3vbv.ogv&can=2&q=


Alex testing TX on the rxtx-event branch:  http://www.youtube.com/watch?v=oc9TuJucD48&feature=related
http://code.google.com/p/sdr-widget/downloads/detail?name=g3vbv2.ogv&can=2&q=


Alex listening in on 15M  in VE9 from Singapore: http://www.youtube.com/watch?v=X-pSa5cHq6A&feature=related
== Audio Recordings ==
First QSO DL6KBG <> 9A208DX 20 Meter 5 Watts (QtRadio opengl-qt5): http://soundcloud.com/dl6kbg/201205301902-14241000-1906


== Varios QtRadio Screenshots ==
== Various QtRadio Screenshots ==
<gallery>
<gallery>
File:Qtradio-cqww-2011-sa5bke.png|QtRadio from CQWW October 2011 running in Ubuntu 10.04
File:Qtradio-cqww-2011-sa5bke.png|QtRadio from CQWW October 2011 running in Ubuntu 10.04
File:QtRadioFedoraXFCE.png|QtRadio running on GNU Linux/Fedora 16 XFCE
File:QtRadioOnUbuntu-iw0hdv.png|QtRadio running on GNU Linux/Ubuntu
File:2011-11-26 CQWWCW qtradio ve9gj 28-MHz.jpg|QtRadio on Windows listening to CQWW CW
File:QtRadio-Fldigi.png| fldigi using QtRadio including Rig Control via hamlib
File:QtRadiowCQRLog.jpg| CQRLog and QtRadio working together via QtRadio's hamlib interface
File:Xoom+Stretch+Mode.png| aHPSDRgl running on a kb3omm's Motorola Xoom
File:Screenshot 2012-07-03-14-35-11.png| glSDR on Tx mode.  Note PTT bar on right side.
</gallery>
== Ghpsdr3-usb-boot ==
<gallery>
File:Ghpsdr3-usb-boot_1.jpg
</gallery>
</gallery>
== How to make videos in Ubuntu ==
In Ubuntu videos are easily recorded with recordmydesktop.
<pre>
sudo apt-get install recordmydesktop
</pre>
Change to a terminal window and type:
<pre>
~$ recordmydesktop
</pre>
In pavucontrol select the wanted audio source.
Before you upload the recorded ogg video file to Youtube, it has to be converted:
<pre>
sudo apt-get install mencoder
</pre>
<pre>
mencoder foo.ogv -o foo.avi -oac mp3lame -lameopts fast:preset=standard -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=4000
</pre>
== How to take screenshots in Ubuntu ==
[http://tips.webdesign10.com/how-to-take-a-screenshot-with-ubuntu-linux Taking Screenshots in Ubuntu ]

Latest revision as of 11:16, 10 September 2012

Various QtRadio Recordings

Glenn's Windows QtRadio on an XP Virtual Machine: http://www.youtube.com/watch?v=0A5MaSYL6mk

Glenn demonstrating 3 connections to Kevin's server where the slaves follow master's tuning: http://www.youtube.com/watch?v=EAWkHErtO7U

Sid's Beagleboard XM and QtRadio on napan.ca - 8000 1 aLaw: http://www.youtube.com/watch?v=LB8Vxb07Ph8

Alex testing TX on the rxtx-event branch: http://www.youtube.com/watch?v=oc9TuJucD48&feature=related

Alex listening in on 15M in VE9 from Singapore: http://www.youtube.com/watch?v=X-pSa5cHq6A&feature=related

Alex listening in on 10M, kb0omm from Singapore: http://youtu.be/Rt8E0hHMwMY

Oliver's TX Signal received on 10 Meter by a Softrock RXTX: http://www.youtube.com/watch?v=vsIdDfSHsWA

Oliver - QtRadio Zapping on a new Server: http://www.youtube.com/watch?v=yY_mUzj357s

Android Client: http://www.youtube.com/watch?v=up-BEKxTTXs

Alex - Tx spectrum displayed: http://youtu.be/I4ya56LYUQ0

Oliver with UHFSDR TXing at 2-Meter: http://www.youtube.com/watch?v=Okx_tCu4hcs

Oliver rcv with UHFSDR on 70cm: http://www.youtube.com/watch?v=5qr9rmz0OSo

Oliver rcv with UHFSDR HO-68 Satellite in CW (95mW): http://www.youtube.com/watch?v=fwHSIyLsb54

Alberto IZ0CEZ with USRP: http://www.youtube.com/watch?v=mD9tUWV_Y-Q

Frank DG1SBG running QtRadio on OSX http://www.youtube.com/watch?v=LaWnr6Pn3ek

Rob, KL7NA's TX audio as recorded by Rit, N4BNM. http://people.wallawalla.edu/~rob.frohne/ghpsdr3-alex/KL7NA.wav

Alex connecting to kb3omm's rtl-sdr DVB-T stick: http://code.google.com/p/sdr-widget/downloads/detail?name=kb3omm-rtlsdr-NBFM.ogv&can=2&q=

and: http://code.google.com/p/sdr-widget/downloads/detail?name=kb3omm-rtlsdr-WBFM.ogv&can=2&q=

DL6KBG, aLaw TX Test opengl-qt5 to opengl-qt5 (mobo to uhfsdr): http://www.youtube.com/watch?v=V9DHgaxpUGcdi

Alex connecting to Sid's HiQSDR to demonstrate wide bandwidth (960ksps) server, zoom, and Pre-selector features.

http://code.google.com/p/sdr-widget/downloads/detail?name=g3vbv.ogv&can=2&q=

http://code.google.com/p/sdr-widget/downloads/detail?name=g3vbv2.ogv&can=2&q=

Audio Recordings

First QSO DL6KBG <> 9A208DX 20 Meter 5 Watts (QtRadio opengl-qt5): http://soundcloud.com/dl6kbg/201205301902-14241000-1906

Various QtRadio Screenshots

  • QtRadio from CQWW October 2011 running in Ubuntu 10.04
    QtRadio from CQWW October 2011 running in Ubuntu 10.04
  • QtRadio running on GNU Linux/Fedora 16 XFCE
    QtRadio running on GNU Linux/Fedora 16 XFCE
  • QtRadio running on GNU Linux/Ubuntu
    QtRadio running on GNU Linux/Ubuntu
  • QtRadio on Windows listening to CQWW CW
    QtRadio on Windows listening to CQWW CW
  • fldigi using QtRadio including Rig Control via hamlib
    fldigi using QtRadio including Rig Control via hamlib
  • CQRLog and QtRadio working together via QtRadio's hamlib interface
    CQRLog and QtRadio working together via QtRadio's hamlib interface
  • aHPSDRgl running on a kb3omm's Motorola Xoom
    aHPSDRgl running on a kb3omm's Motorola Xoom
  • glSDR on Tx mode. Note PTT bar on right side.
    glSDR on Tx mode. Note PTT bar on right side.

Ghpsdr3-usb-boot

How to make videos in Ubuntu

In Ubuntu videos are easily recorded with recordmydesktop. 

sudo apt-get install recordmydesktop

Change to a terminal window and type: 

~$ recordmydesktop

In pavucontrol select the wanted audio source.

Before you upload the recorded ogg video file to Youtube, it has to be converted: 

sudo apt-get install mencoder

mencoder foo.ogv -o foo.avi -oac mp3lame -lameopts fast:preset=standard -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=4000

How to take screenshots in Ubuntu

Taking Screenshots in Ubuntu

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