Step1
Please download Aimersoft DVD Ripper for Mac; You can learn more about it by visiting "Resources"(below link).
Step2
Download and install Aimersoft DVD Ripper for Mac. Insert your DVD disc into DVD drive, then run the software, click “Load DVD” button to import the DVD file. You can also load DVD folders from your hard drive by clicking “Load IFO”, DVD folders files name appear like "Video_TS”.
Step3
Select the chapters you want to convert.You can convert your whole DVD by highlighting the title which contains the whole episodes of DVD, such as the title 01 in the following screenshot. Or if you like, you can select certain chapters to convert: Press the little button before “Check All” on the interface to find all the chapters in the file.
This software fully support all kinds of DVD, such as regular DVD movie and DVD MTV. DVD MTV will have several titles, so you can select the desire MTV to convert.
Step4
Select the output iPhone Video format
Format: Click the “Format” combo-box on the interface, the result of setting will be shown on the list, select iPhone Video MPEG-4 (*.mp4), you will get output format iPhone MP4.and the default setting works great. This software also includes the DVD Audio Ripper function, so you can extract audio from DVD movie to MP3 or AAC for web using or other portable player.
If you want to customize the output video quality, you can click the “Settings” button next to the format field to open the Settings window and set video resolution, frame rate, bit rate, encoder, etc
Step5
Select Subtitle and Audio
Regular DVD movies usually have several subtitles such as English, French, German, etc. You can select one you prefer. You can also delete the subtitle by selecting “No Subtitle”. Selecting Audio is the same.
After the above steps, click “Start” to start conversion. When the conversion finished, you can click “Open” to locate the file in your hard drive.
Step6
Transfer MP4 video to iPhone through iTunes
You need iTunes to transfer video to iPhone, if you don't have iTunes, you can download it from here for free:
http://www.apple.com/itunes/download/ (below link)
1. Open iTunes and click "File" to add your MP4 videos into iTunes library.
2. plug in your iPhone to computer, then iTunes will detect your iPhone as a device.
3. Select your iPhone device on the left panel of iTunes, click "Movies" tab, check the videos you want to sync and click "Apply", done.