How to customize profile to get suitable quality? |
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button, then the "Configuration" window will pop up. And then please click "Profile"
tab and you will get the following window.
Resolution-----our program will auto-keep original aspect ratio of a DVD. If the original DVD is a full-screen movie, it will use 320*240 to rip the DVD while 368*208 for wide-screen movie. If you need to re-set the resolution, you should set the right aspect ratio. For example, you should set 4:3 like 640*480 for full-screen movie and 16:9 (or 1.78:1) like 640*360 for wide-screen movie.
Video Bitrate/ Audio Bitrate-----They are key factors to affect the quality of ripped file. Usually the higher the value, the better the quality. But in MPEG-4 codec specification, the highest value of Video Bitrate is 2500 while Audio Bitrate is 256. And in H.264 codec specification, the highest value of Video Bitrate is 1500. So don't set a value over this restriction, for it's no sense for improving quality.
Video Codec-----We support both MPEG-4 video codec and H.264 codec. The former will save much time and quality is perfect. Usually this codec is appropriate. If you care much about the quality and don't care of the time and file size, you may choose H.264 codec.
If you want to create a new profile, you may just click
button. We will list the default value in the new profile for you to refer.
If you want to delete a specified profile, please just choose it from the "Profile" dropdown list,
then click
button to delete it.