• MPEG-4 Structured Audio is an ISO/IEC standard for describing sound. It was published as subpart 5 of MPEG-4 Part 3 (ISO/IEC 14496-3:1999) in 1999. It...
    6 KB (584 words) - 09:35, 27 May 2025
  • MPEG-4 is a group of international standards for the compression of digital audio and visual data, multimedia systems, and file storage formats. It was...
    46 KB (3,047 words) - 17:05, 20 June 2025
  • Thumbnail for Advanced Audio Coding
    as part of the MPEG-2 specification but later improved under MPEG-4. AAC was designed to be the successor of the MP3 format (MPEG-2 Audio Layer III) and...
    71 KB (7,826 words) - 19:27, 27 May 2025
  • MPEG-4 Part 3 or MPEG-4 Audio (formally ISO/IEC 14496-3) is the third part of the ISO/IEC MPEG-4 international standard developed by Moving Picture Experts...
    38 KB (3,007 words) - 17:22, 19 July 2025
  • of the MPEG-4 Structured Audio toolset, along with: Structured Audio Score Language (SASL) Structured Audio Sample Bank Format (SASBF) The MPEG-4 SA scheduler...
    4 KB (256 words) - 09:01, 27 May 2025
  • which deals with the actual encoding of moving pictures and audio, like MPEG-1, MPEG-2 and MPEG-4. It uses XML to store metadata, and can be attached to timecode...
    13 KB (1,186 words) - 17:24, 19 July 2025
  • Thumbnail for MP3
    MP3 (redirect from MPEG-1 Audio Layer 3)
    MP3 (formally MPEG-1 Audio Layer III or MPEG-2 Audio Layer III) is a audio coding format developed largely by the Fraunhofer Society in Germany under the...
    108 KB (11,631 words) - 14:35, 17 July 2025
  • Thumbnail for Barry Vercoe
    computer music composers. SAOL, the underlying language for the MPEG-4 Structured Audio standard, is also historically derived from Csound. Born in Wellington...
    6 KB (688 words) - 16:57, 17 July 2025
  • Thumbnail for MPEG-2
    MPEG-2 (a.k.a. H.222/H.262 as was defined by the ITU) is a standard for "the generic coding of moving pictures and associated audio information". It describes...
    37 KB (3,591 words) - 17:13, 19 July 2025
  • MP2 (formally MPEG-1 Audio Layer II or MPEG-2 Audio Layer II, sometimes incorrectly called Musicam) is a lossy audio compression format. It is standardised...
    31 KB (3,768 words) - 17:09, 19 July 2025
  • Supercollider for synthesis Reaktor Sonic Pi Structured Audio Orchestra Language (SAOL), part of the MPEG-4 Structured Audio standard SuperCollider SynthEdit, a...
    4 KB (395 words) - 05:27, 14 March 2025
  • Thumbnail for MP4 file format
    MP4 (formally MPEG-4 Part 14), is a digital multimedia container format most commonly used to store video and audio, but it can also be used to store...
    22 KB (1,961 words) - 23:52, 10 June 2025
  • MPEG-1 is a standard for lossy compression of video and audio. It is designed to compress VHS-quality raw digital video and CD audio down to about 1.5 Mbit/s...
    90 KB (10,881 words) - 21:28, 23 March 2025
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    Monkey's Audio (filename extension .ape), WavPack (filename extension .wv), TTA, ATRAC Advanced Lossless, ALAC, MPEG-4 SLS, MPEG-4 ALS, MPEG-4 DST, Windows...
    17 KB (913 words) - 01:51, 25 June 2025
  • dictionary for Swedish Structured Audio Orchestra Language, a computer language for describing audio effects, part of MPEG-4 Saol, a free monthly newspaper...
    309 bytes (75 words) - 14:43, 17 April 2017
  • Thumbnail for Moving Picture Experts Group
    (MPEG) is an alliance of working groups established jointly by ISO and IEC that sets standards for media coding, including compression coding of audio...
    35 KB (3,630 words) - 22:24, 30 June 2025
  • general structure for files that contain time-based multimedia data such as video and audio. It is standardized in ISO/IEC 14496-12, a.k.a. MPEG-4 Part 12...
    33 KB (3,345 words) - 01:53, 21 December 2024
  • MPEG-PS) is a container format for multiplexing digital audio, video and more. The PS format is specified in MPEG-1 Part 1 (ISO/IEC 11172-1) and MPEG-2...
    9 KB (658 words) - 17:34, 19 July 2025
  • Thumbnail for MIT Media Lab
    MIT Media Lab (category Buildings and structures completed in 1985)
    prevent dangerous airbag deployments. The MPEG-4 SA project developed at the Media Lab made structured audio a practical reality and the Aspen Movie Map...
    40 KB (3,941 words) - 05:08, 19 July 2025
  • MPEG-4 Part 17, or MPEG-4 Timed Text (MP4TT), or MPEG-4 Streaming text format is the text-based subtitle format for MPEG-4, published as ISO/IEC 14496-17...
    5 KB (601 words) - 17:16, 19 July 2025
  • confusions have further affected industry standards (including MPEG-4 Structured Audio algorithmic and wavetable synthesis, and AC97 optional hw acceleration...
    28 KB (2,689 words) - 07:57, 16 June 2025
  • for the Blu-ray disc Audio-Video (BDAV) MPEG-2 Transport Stream (M2TS) container file format. It is used for multiplexing audio, video and other streams...
    12 KB (1,237 words) - 18:09, 22 September 2024
  • Thumbnail for High-Efficiency Advanced Audio Coding
    High-Efficiency Advanced Audio Coding (HE-AAC) is an audio coding format for lossy data compression of digital audio as part of the MPEG-4 standards. It is an...
    32 KB (2,872 words) - 18:33, 17 April 2025
  • fragmented MP4 (fMP4) or MPEG-TS segment files, such as HLS and MPEG-DASH. Tags. Also .mka for content that is primarily audio or .mks for subtitles only...
    83 KB (4,936 words) - 18:14, 23 April 2025
  • In QuickTime Pro's MPEG-4 Export dialog, an option called "Passthrough" allows a clean export to MP4 without affecting the audio or video streams. One...
    11 KB (891 words) - 23:42, 4 May 2024
  • of I-frame – 500ms. Long GOP structure (2–4 seconds) saves bandwidth, but can cause significant channel change latency MPEG Buffer: Encoder buffer fullness...
    5 KB (467 words) - 03:37, 29 June 2020
  • Csound (category Audio programming languages)
    closely related to the underlying language for the Structured Audio extensions to MPEG-4, Structured Audio Orchestra Language (SAOL). Csound takes two specially...
    13 KB (1,537 words) - 17:43, 18 April 2025
  • MP3, Ogg Vorbis, and FLAC audio files. mpg123 is a real time MPEG 1.0/2.0/2.5 audio player/decoder for layers 1, 2 and 3 (MPEG 1.0 layer 3 a.k.a. MP3 most...
    12 KB (1,439 words) - 12:03, 3 June 2025
  • video, digital audio, subtitle and DVD menu contents in stream form. It is an extension to VOB. It can contain video encoded in H.264/MPEG-4 AVC, VC-1, or...
    2 KB (188 words) - 13:57, 11 July 2025
  • Thumbnail for DVB-S2
    mechanism for IP packet data including MPEG-4 audio–video streams, while supporting backward compatibility with existing MPEG-2 TS based transmission. DVB-S2...
    18 KB (1,285 words) - 02:07, 20 July 2025