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  1. de.wikipedia.org › wiki › Advanced_Audio_CodingAdvanced Audio Coding – Wikipedia

    Advanced Audio Coding ( AAC) ist ein von der Moving Picture Experts Group (MPEG) entwickeltes, verlustbehaftetes Audiodatenkompressionsverfahren, das als Weiterentwicklung von MPEG-2 Multichannel im MPEG-2 -Standard spezifiziert wurde. Inhaltsverzeichnis. 1 Geschichte. 2 Standardisierung. 2.1 MPEG-2 (1997) 2.1.1 Profile. 2.2 MPEG-4 (1999)

  2. en.wikipedia.org › wiki › Advanced_Audio_CodingAdvanced Audio Coding - Wikipedia

    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 generally achieves higher sound quality than MP3 at the same bit rate. AAC has been standardized by ISO and IEC as part of the MPEG-2 and MPEG-4 specifications.

  3. en.wikipedia.org › wiki › High-Efficiency_Advanced_Audio_CodingHigh-Efficiency Advanced Audio Coding - Wikipedia

    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 14496–3. It is an extension of Low Complexity AAC (AAC-LC) optimized for low-bitrate applications such as streaming audio.

  4. praxistipps.chip.de › aac-was-ist-das-einfach-undAAC - was ist das? Einfach und verständlich erklärt - CHIP

    AAC ist die Abkürzung für "Advanced Audio Coding" und gehört - wie die MP3-Datei - zur "Moving Picture Experts Group" (MPEG). Es handelt sich dabei um eine Audiodatei, die speziell...

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  5. en.wikipedia.org › wiki › Comparison_of_audio_coding_formatsComparison of audio coding formats - Wikipedia

    The following tables compare general and 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 Codec listening test.

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  7. en.wikipedia.org › wiki › Audio_coding_formatAudio coding format - Wikipedia

    The most widely used audio coding formats are MP3 and Advanced Audio Coding (AAC), both of which are lossy formats based on modified discrete cosine transform (MDCT) and perceptual coding algorithms. Lossless audio coding formats such as FLAC and Apple Lossless are sometimes available, though at the cost of larger files.