Step 1:
Open the source video file by clicking the "Source File" Button. The following video formats are supported,
DVD Movie Files (*.vob)
VCD/SVCD Movie Files(*.avi; *.divx);
MPEG Files (*.mpg; *.mpeg);
The video file will be opened and can be played in the left preview window.
Step 2: Slide the Start Point Cursor and End Point Cursor, you can fine tune the selection of the source video file to extract into MP3.
You can also click the spinner to change the Start Point or End Point slightly to meet your need.
Step 3: Click the "Change Settings..." link to modify the MP3 settings. To get more information in tweaking the MP3 settings, please read MP3 Settings Explained
Step 4: Click the "Edit ID3..." link to edit the id3 tag for the output MP3.
Step 5: Click the "Rip!" button, and you can get your MP3 file immediatlly.