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  • Pick a topic from the curriculum table of contents for DSpace (insert link) or Fedora (insert link).  Make sure you give your screencast the same name as the curriculum item topic you've chosen
  • An effective screencast lasts in the neighborhood of five minutes.  It might be necessary to go longer if you are describing a process that needs to be presented in one piece.  On the other hand, you may want to divide your topic into two or more screencasts, if appropriate (e.g., "Getting Started with DSpace Access Controls, Part One" and "...Part Two").
  • Do you need to write out a script for your screencast?  Perhaps, but not necessarily.  A simple outline might do, or just some reminders on a page.  Informal, extemporaneous screencasts are not at all uncommon on the Internet.  You may find it easier not to juggle a written script while you're navigating through the flow of screens.  In any case, you will probably want to rehearse your presentation a couple of times before recording it.
  • Make sure your computer software is configured for the screencast.  In addition to the screencast software (more on that laternext), you will probably need to have an application environment set up for whatever you are going to demonstrate (e.g., Internet connection, if required; applications installed; test data pre-configured, etc.)
  • Best Your best bet for quality audio is to use a headset with microphone.  We have found that the Logitech USB headsets work very well, but most any USB headset should do nicely.

Choosing Screencast Software

There are a number of software products that are suitable for creating screencasts.  Some of them are open source or otherwise freely available for download, others are licensed for a fee.  Techsmith's Camtasia Studio is a very full-featured commercial product for Windows or Mac. We have had good results with Screencast-O-Matic, which features a free online product for all platforms and is fairly simply to learn and use.  Quicktime, as available on the Mac, will record screencasts, though you will need a video editor like iMovie if you would like to do post-production edits.  There are a few Linux-only products that may be used. as well.  Consult our chart of Video Tools below for more information.

What ever product you use for your screencast, we recommend the following:

  • The optimum video resolution for your finished product is 1280 x 720, also known as widescreen, 16/9, or High Definition (HD) video.  Try to record at this resolution and define your video output the same way when you save your recording.  That will make it easiest for people to view the details of your screencast when they maximize their viewer to make it readable
  • Save your screencast output as MP4, AVI, FLV, M4V, or MOV. 
  • The products are usually not very complex, but all of them require a bit of a learning curve.  Get to know your way around the product you choose to the extent that you can comfortably configure, start, and stop the recording.

Making the Recording

Here are some guidelines for making a successful screencast recording:

  • Do a test first.  Fifteen seconds or so will give you a good indication of whether your recording level is fine.  You may need to tweak it.
  • Pause a few seconds before you begin speaking
  • Speak slowly in a natural voice
  • Begin with a one-sentence introduction of yourself and your subject (e.g., "Hi, this is........and I'm going to show you......."
  • Viewers will be focused on your mouse pointer.  Try not to make extraneous movements or move around too fast
  • With each on-screen action, tell people what you are doing to make sure they are following you.  (e.g., "Next I'm going to..." , "Now we will look at...")
  • Small flubs or pauses are not necessarily reasons to restart the entire screencast! You don't need to deliver an award-winning performance, just one that effectively conveys what you are trying to teach.  If you are using a screencast product that includes editing capabilities, you can usually cut out the portions you don't want to be in the final recording. 
  • No need for a concluding sentence if it's clear where your lesson ends, but a brief recap of what you have shown is fine.
  • When you are finished speaking, pause a couple of seconds before stopping the recording.
  • Be sure to save your recording right away!

Producing the Final Screencast Video

Your screencast will require some post-production work before it is ready for "prime time".  It's not a lot of work, but it does require learning some more features of the screencast software.  Minimally, we need go through the following steps:

  • Create a title slide
  • Fade from the title slide to the recorded lesson
  • Fade from the end of the lesson to a closing slide (which can be a re-use of the title slide)

In addition, you may want to do some light editing of the recording--deleting small mistakes, unexpected pauses, dead space, etc.

If you prefer not to do this part yourself, that's fine.  We will do it for you.  Simply send the video to address@duraspace.org along with the title, your name, and your organization for the credits.  If you do want to try the post-production work, and your screencast software allows you to do this, here are some guidelines.

Title Slide:

  • Use our title slide graphic as background.  For DSpace topics: KB_screen_DSpace.jpg (LINK); for Fedora topics:  KB_screen_Fedora.jpg (LINK)
  • Add three text lines to the slide centered vertically and horizontally:  Title (Arial 48 Bold), Your Name (Arial 36 Bold), Your Organization (Arial 28 Bold); Color: DuraSpace Turquoise (see spec)
  • Duration:  5 seconds

Transition From Title to Lesson:

  • Insert a fade to black
  • Duration:  2 seconds

Closing slide:

  • We reuse the title slide for this purpose.  Insert another 2 second fade to black before the closing slide
  • Duration:  2 secondsOptional:  Organizational Slide. You may add an Organizational Slide right after the initial Title Slide if you wish to add organizational branding to your screencast
    Video Tools  The following tools may all be used to perform Screen and Audio capture for Screencasts:

Tool Name / Link

Cost

Platforms

C ontainers and Codecs

Notes

xvidcap

Free

Linux

mpeg(4), avi, mov, others, with sorenson, divx, mpeg, others.

Default versions do not work with pulseaudio, and thus recent Ubuntu installations (Ubuntu 11.4 and 11.10).  Workaround is to install from source, and launch with padsp.  Provides a GUI, easy to use

ffmpeg

Free

Linux

Anything except apple pro

Pure command line tool.  For Ubuntu, must build from source (directions), and then command lines like these.  FFmpeg is also suitable for format conversion and audio overlay.

recordmydesktop
gtk-recordmydesktop

Free

Linux

ogv  (must transcode results, can use transmageddon) 

Works out of the box on Ubuntu 11.10

Screencast-O-Matic

Free
(Pro is $12/year)

Windows, Mac, Linux

MP4, AVI, FLV (also save directly to YouTubeHD or Screencast-o-matic.com acct)

Runs from browser (Java applet), but records any screen/desktop activities. Has an easy setting for recording in "Full HD" resolution (1280x720). Can auto-letterbox smaller resolution recordings when saving. Very easy to use. Can highlight mouse cursor & all mouse clicks. 15-minute recording limit (Pro is unlimited). Videos are branded with a small logo in lower left corner (Pro version is free of branding).

Jing

Free
(Pro is $14.95/year)

Windows or Mac

FLV (Pro version also offers MP4)

Easy to use, but has minimal options. Seem to only be able to record either full-screen or a specific window (no options to record a selected area or part of screen). 5-minute recording limit. Videos are branded (Pro version is free of branding). (I think we should eliminate this one from our recommendations - JJM)

CamStudio

Free
(Open Source!)

Windows

AVI or FLV

Lots of options/configurations available (most often compared to Camtasia in terms of options). Not always as easy to use or user friendly as other free screencasting tools (see Screencast-O-Matic or Jing), but it definitely comes with options & tools comparable to Camtasia. Camtasia

Camtasia Studio

$299 / $179 education pricing 
(30-day free trial available)

Windows or Mac

MP4, M4V, AVI, FLV, Silverlight, MOV, RM

The most fully featured screencasting software out there, and very easy to use. But, it comes at a higher price.