Archive for the 'm4v' Category

Apr 09 2008

Enhanced podcasts with Garageband: part 1

Published by Ken Pendergrass under apple, garageband, m4v, mac, podcast, tips

Enhanced Podcasts with Garageband are a powerful way for you or your students to create some projects that are rich with content. Here is a quote from the Apple web-site:

Enhancing Your Podcast Episode with Artwork and Chapters

Podcasts are about more than just audio. You can also include artwork and links to websites to enrich the meaning of your content. And you can create chapters so your audience can move between the sections of your episode.

Below is an example of an Enhanced Podcast I created. Watch it one time straight through (it’s less than 30 seconds);

then watch it again and pause along the way to access links or move between chapters and see how an Enhanced Podcast described above looks and feels.

enhanced-podcast.m4v

Since Garageband podcasts are optimized for viewing in iTunes, Enhanced Podcasts with links to websites and chapters will look different when uploaded as m4v files (see my post on how to do this). Here are some screen shots comparing an Enhanced Podcast in iTunes and the one above embedded into Edublogs.

First, a screen shot from iTunes.

linksinitunes Enhanced podcasts with Garageband: part 1

And here is what the links look like when uploaded and embedded as an m4v file:

linksasm4v Enhanced podcasts with Garageband: part 1

Either way, when you click on the link in iTunes or an m4V file, if you are connected to the internet, your browser will open and take you to the web-site you have designated.

Here’s how chapters look in an Enhanced Podcast in iTunes:

chaptersinitunes Enhanced podcasts with Garageband: part 1

Chapters in m4v files look different:

choosechaptersm4v Enhanced podcasts with Garageband: part 1

Chapters allow you to go to a specific sections in your podcast. Very handy for a long podcast that needs some indexing.

A final note about appearance: with Garageband, any artwork you have loaded into your podcast track will look “normal” when played back or “shared” out to iTunes. For some reason, when you upload a podcast as an m4v file here in Edublogs, the pictures are a bit “distorted” or may look slightly pixelated.

I have been able to upload Garageband podcasts to Ourmedia.org without this problem. See my Enhanced Podcast here without distortion:
Enhanced Garageband Podcast

More about video sharing sites and podcasts in Part 2…

Related Posts:
Getting your Garageband podcasts to work with Edublogs and other video hosting sites

Garageband Tip01 of several: Burn to CD without using share to iTunes

“Not that loop again, and again…”: Using Garageband responsibly to create music for your digital projects.

Garageband Tip: Musical Typing

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Mar 25 2008

Getting your Garageband podcasts to work with Edublogs and other video hosting sites

Published by Ken Pendergrass under garageband, m4a, m4v, podcast

Sue Waters has an excellent post about embedding videos directly to your blog posts here at Edublogs. For those of you using Garageband to create podcasts, you may have found that things don’t work quite right when you try to embed your Garageband created podcasts directly into a post on Edublogs.

Well thanks to the excellent forums here at Edublogs, I found the answer to my problem. For those of you having trouble uploading podcast created in Garageband to other video sharing sites, this may solve your problem as well.

THE PROBLEM: When you create a podcast in Garageband-and then Share it to iTunes, the file is saved as an AAC audio file in your iTunes library. When you upload this file to Edublogs or any other site that will host your digital content, the actual extension for your newly created podcast is .m4a. For some reason, .m4a files work fine on Macs using iTunes or Quicktime, but don’t translate well or are not supported by many video sharing sites such as Teacher Tube. You can convert the file to an mp3 format, but you will lose any pictures from your podcast track. You can convert it to a .mov file, but I found that the pictures and the audio do not line up right.

SOLUTION: Change the file extension from .m4a to .m4v. Here is how I do it.

1. Create my podcast with pictures and audio in Garageband-

2. Share the file to iTunespodcast01.jpg

3. Drag the file from iTunes to the desktop so it is easy to find.podcast02 Getting your Garageband podcasts to work with Edublogs and other video hosting sites

4. Change the file extension from .m4a to m4v by

a. cntrl click or right click on the file- get info-change .m4a to .m4v

podcast03.jpg

b. click on “use .m4v”

podcast04.jpg

5. You are done.

Now you can upload it to Edublogs or another digital content hosting site and it should work. Below is a podcast I uploading directly to Edublogs (see Sue Waters post here on how to embed video into your blog posts) and I was able to host the same .m4v file at ourmedia.org with no issues.

Handel Podcast test changing m4a to m4v

Related Posts:
Garageband Tip01 of several: Burn to CD without using share to iTunes

“Not that loop again, and again…”: Using Garageband responsibly to create music for your digital projects.

Garageband Tip: Musical Typing

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