![]() Hi-res files typically use 24-bit and sample rates that start at 48kHz and can go much higher. CDs are created at 16-bit depth and 44.1kHz sample rate. If you wanted to buy hi-res audio from the many websites that sell it, it’s usually sold in the FLAC format.Ī hi-res FLAC file uses a higher bit-depth and sample rate than CD audio. This is known as hi-res audio, and it’s becoming a major trend in the digital audio world, especially among streaming music services like Tidal, Qobuz, and Amazon Music HD as they strive to differentiate themselves from Spotify and Apple Music. For this reason (and the fact that the format is license-free), FLAC has become the de facto lossless audio format, and it is supported by virtually all high-end audio components, which is why some many audiophiles have chosen to keep their music collection in this format.įLAC files have another strength: They can contain digital information that exceeds the quality of a CD if they are created from the same master recordings used to create the CD. FLAC files, with their lossless encoding, are still far smaller than the CD tracks from which they’re created, but they achieve this through compression only - no data is removed during the encoding of a FLAC file. Depending on the bitrate at which the MP3 was created, this loss of information can be barely noticeable, but to an audio purist, any loss is unacceptable. ![]() MP3 files are “lossy,” which means that in order to achieve a smaller file size, they discard some of the original information that was present on a CD track, and then compress what’s left. The “lossless” part is why it is often seen as superior to the ubiquitous MP3. The "audio quality" will not change.FLAC stands for Free Lossless Audio Codec. If you feel that it is taking too long to rip the CD, you can speed up the process by lowering the compression level at the expense of a little more storage. If you are using EAC, you can find the compression level under "EAC\Compression Options.\External Compression" in the "Additional Command-Line Options". If you increase the compression, level it will take a bit longer to encode and the file could be a little bit smaller. The encoder has some compression level options that go from 0-8. FLAC is lossless and "lossless is lossless" and as such it is the same as the source (In your case a CD).What you can control a little bit is the compression level or how much you "pack the file". The FLAC rate It is not a tag or property. I also highly recommend that you read this article by founder of Audio Frog: Tech Tip: Digital Audio Basics The "audio quality" will not change.Ĭheck this post for some comparisons of what the different FLAC compression levels do to an audio track: FLAC compression level comparison ![]() ![]() Click to expand.The FLAC rate It is not a tag or property.
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