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The Apple Lossless Audio Codec (ALAC, / ə ˈ l æ k /), also known as Apple Lossless, or Apple Lossless Encoder (ALE), is an audio coding format, and its reference audio codec implementation, developed by Apple Inc. for lossless data compression of digital music.
Music reproduction (consumer audio) Telephony app Lossless audio compression Patented DRM; Encoder Player AAC: ISO/IEC MPEG Audio Committee: 1997 ISO/IEC 14496-3 Non-free [1] Nero Digital Audio, Apple CoreAudio (via QuickTime, iTunes or afconvert [2]) FAAC (encoding only), FAAD2 (decoding only), FFmpeg, Audiocogs [3] (decoding only), Fraunhofer ...
Apple's product is the only of the three to remain in operation today (see iTunes Match, below). For streaming services where a person is unable to upload their own music, but is limited to music provided by the service, such as Pandora Radio and Spotify , see Comparison of on-demand streaming music services .
To compete with Apple Music’s sound quality, Spotify plans to introduce “Spotify HiFi,” which will be v similar to Apple's lossless audio format. The timeline for this is unknown though. The ...
A file format for the Free Lossless Audio Codec, an open-source lossless compression codec. .gsm: Designed for telephony use in Europe, GSM is used to store telephone voice messages and conversations. With a bitrate of 13 kbit/s, GSM files can compress and encode audio at telephone quality. [7] Note that WAV files can also be encoded with the ...
Apple Music just scored a major victory over Spotify and Tidal. In a company blog post on Monday, Apple announced that its Apple Music streaming service would give all users access to lossless and ...
A lossless audio coding format reduces the total data needed to represent a sound but can be de-coded to its original, uncompressed form. A lossy audio coding format additionally reduces the bit resolution of the sound on top of compression, which results in far less data at the cost of irretrievably lost information.
Linear pulse-code modulation (LPCM, generally only described as PCM) is the format for uncompressed audio in media files and it is also the standard for CD-DA; note that in computers, LPCM is usually stored in container formats such as WAV, AIFF, or AU, or as raw audio format, although not technically necessary.