How to rip DVD to 3GPP on Mac
DVD to 3GPP Ripper for Mac can take full output control of the Mac DVD to 3GP2, DVD to WMV Mac converter, e.g. Trim a title to pick out a desired part, select target subtitle and audio track, set zoom mode and resolution, etc.
Here is a step-by-step guide to rip DVD to 3GPP on Mac OS X.
Step 1: Free download and install DVD to 3GPP Ripper for Mac
To install it, simply mount the .dmg archive by double-clicking it, and copy the application to your applications folder (or wherever you want).
Step 2: Load DVD to convert to 3GPP video
Insert DVD into your DVD-ROM. Click "Load DVD" button to load your DVD. Just Click "Load IFO" button and press DVD folder or DVD IFO file.

Step 3: Select 3GPP as output video format
Use the “format” on the bottom of the window to control the output format. Click on the toggle to the right of the "Format" label to get format drop-down menu.

Step 4: Change 3GPP Video and audio Settings
You can set output video and audio such as Resolution, Encoder, Bit rate and Frame rate of the 3GPP video.
Step 5: Click "Start" to Rip DVD to 3GPP on Mac.
If you want to trim, crop, capture screen picture, merge several video clips on to one file and more editing, please go to how to edit videos with DVD to 3GPP Ripper on Mac.
What's 3GPP?
The 3rd Generation Partnership Project 2 (3GPP2) is collaboration between telecommunications associations to make a globally applicable third generation (3G) mobile phone system specification within the scope of the ITU's IMT-2000 project. In practice, 3GPP2 is the standardization group for CDMA2000, the set of 3G standards based on earlier 2G CDMA technology. Usually, a 3GP file is always big-endian, storing and transferring the most significant bytes first. It also contains descriptions of image sizes and bitrates. There are two different standards for this format: 3GPP (for GSM-based Phones, may have filename extension 3GP) 3GPP2 (for CDMA-based Phones, may have filename extension 3G2).

