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The data compression software for encoding into ALAC files, Apple Lossless Encoder, was introduced into the Mac OS X Core Audio framework on April 28, 2004, together with the QuickTime 6.5.1 update, thus making it available in iTunes since version 4.5 and above, and its replacement, the Music application. [8]
Apple ProRes is a high quality, "visually lossless" lossy video compression format developed by Apple Inc. for use in post-production that supports video resolution up to 8K. It is the successor of the Apple Intermediate Codec and was introduced in 2007 with Final Cut Studio 2. [ 1 ]
The quality the codec can achieve is heavily based on the compression format the codec uses. A codec is not a format, and there may be multiple codecs that implement the same compression specification – for example, MPEG-1 codecs typically do not achieve quality/size ratio comparable to codecs that implement the more modern H.264 specification.
FFmpeg (decoding only, ATRAC Advanced Lossless is only partially supported) voice recording, theatrical movie presentation Yes No Yes Yes Yes BroadVoice (BV16, BV32) Broadcom: 2009-08-19 1.2 Free ? ? Speech, VoIP, Low latency, voice recording: No Yes No Free No CELT: Xiph.Org Foundation, Jean-Marc Valin 2007-12-08 0.11.1 (merged into Opus) Free ?
Lossless: 2006-04 Proprietary: Mature [ζ] Yes No No No No No No No MLP: Lossless: 1999-03 Proprietary: No Yes [45] No No No No Private No No ALS: Lossless: 2006-03 Patent encumbered No Yes No No No No Yes No No SLS: Lossless: 2006-06 Patent encumbered No Yes No No No No Yes No No LPCM: Not compressed: 1979 Patent-free [98] Yes Yes Yes Yes Yes ...
Download QR code; Print/export ... Pages in category "Lossless audio codecs" ... out of 17 total. This list may not reflect recent changes. A. Apple Lossless Audio Codec;
TTA – Lossless compression; WavPack – Hybrid lossy/lossless; Bonk – Hybrid lossy/lossless; supported by fre:ac (formerly BonkEnc) Apple Lossless – Lossless compression (MP4) Fraunhofer FDK AAC – Lossy compression (AAC) FFmpeg codecs in the libavcodec library, e.g. AC-3, AAC, ADPCM, PCM, Apple Lossless, FLAC, WMA, Vorbis, MP2, etc.
General-purpose, lossless JPEG transcoding. Yes JPEG XT: Joint Photographic Experts Group: General purpose JPEG XR / HD Photo: JPEG XR / HD Photo Microsoft.wdp, .hdp, .jxr image/vnd.ms-photo General purpose royalty-free KDC: Kodak DC40/DC50 RAW Kodak: TIFF .kdc K25: Kodak DC25 RAW Kodak: TIFF .k25 Logluv TIFF: Greg Ward TIFF Supported by ...