![]() ![]() Rather, you must use a utility such as No U-Turn’s beta Ogg Drop X (which includes a QuickTime component for playback. Ogg-Vorbis, an open-source encoder used widely in the Linux world, finds even less support than LAME in iTunes. The encoding setting that produces a file you can’t distinguish from the original (or that you can best tolerate) is the setting for you. The best way to determine which settings please you is to rip music you know well at a variety of bit rates (including one version in an uncompressed state), and then perform a blind listening test on the equipment you normally use to play music. Sound quality is subjective - some people can’t tell the difference between a 128-Kbps AAC file and the original CD, whereas others may shrink from AAC files encoded at anything less than 256 Kbps. To do this, select Custom from the Setting pop-up menu beneath AAC Encoder, and choose a higher bit rate from the Stereo Bit Rate pop-up menu. A better compromise is to leave AAC Encoder selected and bump up the resolution. Selecting AIFF Encoder or WAV Encoder from the Import Using pop-up menu provides you with full-quality, uncompressed music tracks - useful for purists - but these files will take up a load of space on your Mac or iPod. To do so, select Preferences from the iTunes menu and click on the Importing tab. But if you’re willing to trade hard-drive space for better sound quality, you may want to change iTunes’ default import settings. With iTunes 4, Apple added a new audio-compression format - Dolby Laboratories’ Advanced Audio Coding (AAC).īy default, iTunes 4 rips CD audio files at 128 Kbps to about 7 percent of the original file size. MP3 files are compressed (stripped of audio data considered to be less detectable to the human ear). AIFF and WAV files are uncompressed and consume about 10MB of hard- drive space for each minute of stereo audio. ITunes and the iPod support four audio formats - AIFF, WAV, MP3, and AAC. What you may not know is that you have a choice when it comes to the format in which iTunes imports that CD. ![]() Insert the CD, wait for iTunes to download track information from the Internet, click on the Import button, and go about your business while iTunes does its business. Mac the RipperĚnyone who has ripped an audio CD (that is, converted and imported its contents) in iTunes knows what a simple process it can be. ![]()
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