OCTET

Oberlin Center for Technologically Enhanced Teaching

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Converting video/audio files

Since we are mostly a Mac campus, most of our video and audio is saved in a .mov format. Many Windows machines and browsers are not very good at automatically displaying these files. Therefore, we’ve been asked if there is any way to easily convert .mov files to something more compatible e.g. MP3 or MP4 format.

Here is one approach that seems very simple:

1) Place all files you want to convert into the same folder. If they are in Blackboard use the Shared Location Setup function in the FILE section of the control panel to map the course files to a folder on your desktop.

2) Choose the file you wish convert (hold “shift” while selecting the file to select multiple files)

3) Select the desired converted format and adjust quality settings. For audio or stripping the audio from a video file, MP3 with the default settings will work.

4) Hit the “convert” button. This will do the conversion on each file and, when done, zip the files into a single compressed file.

5) Download converted files.  This will be a 1-step process because all the files will be in 1 zip file).

6) Open the zip file on your machine.
7) If these are to replace files already in Blackboard, go to the Blackboard>>File option in your course. Don’t just replace the .mov files in the Shared Location folder on your desktop. If you do this, you will lose the connection to the quiz question or item where the file is deployed.
8) To overwrite Blackboard files, once in the content collection/Files area, click on the down carat next to the appropriate  file you want to replace and select ‘Overwrite File.’  This method will retain all the connections that particular file has to any item, quiz, posting etc in your site.