MPEG-4 Audio Lossless Coding, also known as MPEG-4 ALS, is an extension to the MPEG-4 Part 3 audio standard to allow lossless audio compression. The extension...
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The Apple Lossless Audio Codec (ALAC, /əˈlæk/), also known as Apple Lossless, or Apple Lossless Encoder (ALE), is an audio coding format, and its reference...
11 KB (1,090 words) - 16:52, 2 January 2025
applications) Apple Lossless (ALAC – Apple Lossless Audio Codec) Adaptive Transform Acoustic Coding (ATRAC) Audio Lossless Coding (also known as MPEG-4...
20 KB (1,822 words) - 09:03, 27 December 2024
ISBN 0-8493-0967-0. Whittle, Robin. "Lossless Compression of Audio". First Principles. Retrieved 2011-01-07. Lossless Transform Coding (LTAC) of Audio Signals v t e...
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the name of MPEG-4 Audio Lossless Coding. Free Lossless Audio Codec (FLAC) Lossless Transform Audio Compression (LTAC) Monkey's Audio (APE) "Nachrichtenübertragung...
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value Adaptive Transform Acoustic Coding (ATRAC) Apple Lossless (ALAC – Apple Lossless Audio Codec) Audio Lossless Coding (also known as MPEG-4 ALS) Direct...
34 KB (4,155 words) - 05:29, 4 January 2025
MPEG-4 Part 3 (redirect from MPEG-4 Audio)
lossy speech coding (HVXC, CELP), general audio coding (AAC, TwinVQ, BSAC), lossless audio compression (MPEG-4 SLS, Audio Lossless Coding, MPEG-4 DST)...
38 KB (2,979 words) - 07:56, 11 September 2024
container file. Although most audio file formats support only one type of audio coding data (created with an audio coder), a multimedia container format...
17 KB (916 words) - 03:06, 8 January 2025
MPEG-4 SLS (redirect from Scalable Lossless Coding)
Scalable to Lossless as per ISO/IEC 14496-3:2005/Amd 3:2006 (Scalable Lossless Coding), is an extension to the MPEG-4 Part 3 (MPEG-4 Audio) standard to...
9 KB (769 words) - 21:19, 6 August 2024
FLAC (redirect from Free lossless audio codec)
FLAC (/flæk/; Free Lossless Audio Codec) is an audio coding format for lossless compression of digital audio, developed by the Xiph.Org Foundation, and...
17 KB (1,718 words) - 11:38, 9 January 2025
Windows Media Audio (WMA) is a series of audio codecs and their corresponding audio coding formats developed by Microsoft. It is a proprietary technology...
48 KB (4,709 words) - 17:04, 25 April 2024
Monkey's Audio is an algorithm and file format for lossless audio data compression. Lossless data compression does not discard data during the process...
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Data compression (redirect from Lossless audio compression)
source coding: encoding is done at the source of the data before it is stored or transmitted. Source coding should not be confused with channel coding, for...
68 KB (7,525 words) - 16:18, 20 December 2024
List of codecs (redirect from List of video coding formats)
Packed PCM (PPCM) – Standard for DVD-Audio in DVD FFmpeg MPEG-4 Audio Lossless Coding (MPEG-4 ALS) SSC, DST, ALS and SLS reference software (ISO/IEC 14496-5:2001/Amd...
49 KB (5,243 words) - 15:33, 7 January 2025
High-Efficiency Advanced Audio Coding (HE-AAC) is an audio coding format for lossy data compression of digital audio defined as an MPEG-4 Audio profile in ISO/IEC...
32 KB (2,862 words) - 14:57, 23 April 2024
Advanced Audio Coding (AAC) is an audio coding standard for lossy digital audio compression. It was designed to be the successor of the MP3 format and...
65 KB (7,202 words) - 18:15, 12 November 2024
DTS-HD Master Audio (DTS-HD MA; known as DTS++ before 2004) is a multi-channel, lossless audio codec developed by DTS as an extension of the lossy DTS...
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WavPack (category Lossless audio codecs)
open-source lossless audio compression format and application implementing the format. It is unique in the way that it supports hybrid audio compression...
18 KB (2,022 words) - 17:09, 31 August 2024
AptX (redirect from Aptx lossless)
"near lossless" coding for those sections of audio where completely lossless coding is impossible due to bandwidth constraints. "Near lossless" coding maintains...
32 KB (2,741 words) - 14:46, 1 January 2025
List of open-source codecs (redirect from List of open-source audio codecs)
1: Essential Video Coding REVC – a Rust-based MPEG-5 Part 1: Essential Video Coding baseline encoder and decoder. FLAC – Lossless codec developed by Xiph...
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technical information for a variety of audio coding formats. For listening tests comparing the perceived audio quality of audio formats and codecs, see the article...
69 KB (1,417 words) - 03:49, 17 December 2024
6:2005 – Lossless coding of oversampled audio". ISO. Retrieved 2009-10-09. ISO/IEC (2007-08-06). "ISO/IEC 14496-4:2004/Amd 15:2007 – Lossless coding of oversampled...
34 KB (3,594 words) - 23:33, 25 December 2024
MP4 file format (redirect from Audio/mp4)
and MPEG-1 Audio: Advanced Audio Coding (AAC) Also MPEG-4 Part 3 audio objects, such as Audio Lossless Coding (ALS), Scalable Lossless Coding (SLS), MP3...
21 KB (1,909 words) - 20:54, 1 January 2025
OptimFROG (category Lossless audio codecs)
OptimFROG is a proprietary, lossless audio codec developed by Florin Ghido. OptimFROG is optimized for high compression (small file sizes) at the expense...
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transform (DCT) coding and motion compensation. A computer software or hardware component that compresses or decompresses a specific video coding format is...
37 KB (3,694 words) - 16:27, 7 January 2025
technology. LPCM is used for the lossless encoding of audio data in the compact disc Red Book standard (informally also known as Audio CD), introduced in 1982...
34 KB (4,083 words) - 14:50, 19 November 2024
Golomb coding is a lossless data compression method using a family of data compression codes invented by Solomon W. Golomb in the 1960s. Alphabets following...
18 KB (2,607 words) - 00:48, 6 December 2024
Lossy compression (section Transform coding)
accurately to human audio perception. While data reduction (compression, be it lossy or lossless) is a main goal of transform coding, it also allows other...
26 KB (3,269 words) - 04:45, 2 January 2025
ATRAC (redirect from Adaptive Transform Acoustic Coding)
Adaptive Transform Acoustic Coding (ATRAC) is a family of proprietary audio compression algorithms developed by Sony. MiniDisc was the first commercial...
17 KB (2,010 words) - 12:35, 2 November 2024
G.711 (redirect from Lossless compression of G.711 pulse code modulation)
been published: G.711.0 utilizes lossless data compression to reduce the bandwidth usage and G.711.1 increases audio quality by increasing bandwidth....
15 KB (1,816 words) - 19:17, 6 September 2024