
M4A - MPEG-4 Audio(*.m4a) : Usually used MPEG-4 audio format,it can produce good audio quality using little physical space.
Audio Bit : 64 kbps,80 kbps,96 kbps,128 kbps,160 kbps,192 kbps,256 kbps.
SampleRate : 22050 Hz,32000 Hz,44100 Hz,48000 Hz.
Audio Channel : 1 Channel Mono,2 Channels Stereo,5.1 Channels.
Audio Encoder : AAC.
Best sound quality and excellent M4A audio quality.
We will guide you to how to rip dvd to M4A with idoo DVD Ripper in this article, which is not only the best DVD to WMV ripper, but also can convert DVD to any formats, portable devices with fast speed and best quality.
Below is the easy steps for ripping DVD movie to M4A, after this you can enjoy good time with your favorite DVDs.
Step 1. Click "Load DVD" button to load DVD moive. You can also add DVD folder on your hard drive in "File"->"Open sDVD Folder".
Step 2. Select a Preset File or custom the output as you like, such as AVI, WMV, MP4, MOV, MKV, MPEG, FLV, VOB, etc. And iPhone, iPod, iPad, PSP, Zune or other protale devices.
Step 3. Click Rip button to start ripping.
idoo DVD Ripper is a powerful and easy-to-use DVD to M4A ripper for Windows users to rip encrypted and homemade DVDs with fast speed. Rip DVD to any video formats, such as AVI, WMV, MP4, MOV, MKV, MPEG, FLV, VOB, etc. Easily convert DVD movies to iPhone 4, iPhone 3GS, iPod, iPad, PSP, Zune or other portable devices on your vocation and travel. This DVD Ripper can also extract DVD audio to MP3.

1. If you want to rip the music from DVD to your MP3 players such as iPod Nano, iPod Shuffle, Creative Zen, Zune and so on. you can select come music as output format.
2. If you want to grab image from DVD, while you previewing the DVD movie, there will be a small camera icon below the preview window, click it when you want to snatch the picture, you can save it as JPEG or BMP.
3.The default setting for sutitles is "none". You can also select one of the subtitles as you like. Selecting Audio is the same