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Understanding Video File Types: Codecs, Containers, and Outputs

TechSmith Camtasia

It can digitize and compress an audio or video signal for transmission and convert an incoming signal to audio or video for reception. While the word “compression” can conjure images of pixelated video, the process is both necessary and efficient with modern digital cameras. Audio actually uses its own codecs.

Video 98
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How to Add Closed Captions to Video and Audio in Lectora

Trivantis

Lectora and Lectora Online support adding captions to FLV and MP4 video formats. If your file is not in this format (for example, WMV or AVI), you will need to convert it to MP4. Lectora requires a specially formatted XML file in order to attach captions. The format is HH:MM:SS – Hours:Minutes:Seconds.

Lectora 82
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How to Add Events to Audio and Video in Lectora and Lectora Online

Trivantis

Lectora® and Lectora® Online make it easy to synchronize events—add actions—to audio and video playback. For example, you can show bullet points timed to a page narration, or illustrate a process flow by moving images. If you will want to hide or show images, make sure you have the images on the page.

Lectora 40
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Green Screen on a Shoestring: Part III, Production

The Logical Blog by IconLogic

For audio, make the appropriate connections with the wireless microphone system and ensure the audio levels are within an acceptable range. You may find that having a still image of the Captivate lesson's interface placed behind the video will help with adjusting the video's settings and placement.

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9 Free Tools That Help Me Build Better E-Learning

Rapid eLearning

I use it all the time to pull colors from images when I work in PowerPoint. Usually what I do is use Pixie to pick a color from an image (or logo) and then go to the color scheme site to create a color scheme to go with it. I tend to do a lot of image resizing, especially for the blog. Audacity is an open source audio editor.

FLV 82
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How to Use Lectora to Create Accessible Courses

Trivantis

ALT tags are always published for images and buttons. Video and audio skins are disabled. ALT Tags (object names) are used for images, media, buttons, and hotspots. You can provide text equivalents in Lectora by using ALT tags for images, buttons, and multimedia. ALT Tags are turned off for decorative images.

Lectora 40
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Hell in a Cell Between Articulate Storyline 2, Adobe Captivate 9, and LectoraInspire 16

CommLab India

All three tools have in-built characters but in Captivate, we have Close-up, Half, and Full image options andwe need notcrop the characters. Inserting images is quite simple in these tools.We can scale the images in Articulate Storyline and Adobe Captivate, but images get blurred on scaling in Lectora. SmartShapes.