Since MPEG-4 is a comprehensive multimedia standard, this category lists sites about several audio formats, all being part of MPEG-4 Audio. "Natural" coding of sound: Advanced Audio Coding (AAC, also its MPEG-2 version), TwinVQ (aka VQF), CELP, Parametric Codecs (HVXC, HILN). "Synthetic" coding of sound: Structured Audio Orchestra Language (SAOL) and Structured Audio Score Language (SASL), Text-To-Speech (TTS). The container format MP4 also belongs to this category, as long as it includes audio-only tracks with *.m4a, *.m4b or *.mp4 file extension and not video or other parts of the MPEG-4 standard like 2D/3D graphics. Due to the new developments in mobile communication the 3GPP/3GP2 standard and its audio codecs (several AMR and AAC variants) should be included here, also because their container formats *.3gp and *.3g2 are very similar to MP4, although not the same.
  • AES Publications All available articles and documents from the Journal of Audio Engineering Society with search tool including a CD about coding artifacts.
  • Applications of Digital Signal Processing to Audio and Acoustics Book by Mark Kahrs and Karlheinz Brandenburg.
  • Audio Research Labs ARL is a commercial laboratory involved in subjective quality assessment methods like preparing and analyzing codec comparisons for 3GPP.
  • Coding Technologies Company that invented Spectral Band Replication (SBR) and combined it with MP3 (mp3PRO) and AAC (aacPlus or HE AAC).
  • Digital Radio Mondiale DRM is a world-wide initiative to use analog AM radio for digital sound and services implementing aacPlus at very low bitrates, often mixed up with Digital Rights Management for copy protection.
  • Doom9 Besides this forum for audio codecs there are others for container formats and video encoding in general with FAQs.
  • Fraunhofer IIS Information about the different parts of MPEG-4 Natural or General Audio (GA) from one of the inventors of these formats, see also their page about MPEG-2 AAC.
  • Hydrogen Audio Forum about audio coding in general with two separate boards for AAC.
  • Introduction to Digital Audio Coding and Standards Book by Marina Bosi and Richard E. Goldberg.
  • ISO/IEC Publicly available standards from the International Organization for Standardization including MPEG-4 with 14496-5 containing the Audio, Visual and Systems parts.
  • Machine Listening Reading list for an MIT seminar, most of the mentioned publications are directly available on their web server or linked to Amazon's book section.
  • Mayah Hard- and software company for professional broadcasting products with AAC/MP4 support.
  • Mobiledia Reviews, articles and forum discussions about cell phones capable of AAC/MP4/3GP playback (also called "iTunes" format sometimes, use the site search).
  • MP4-SA Developer Tools John Lazarro and John Wawrzynek from the CS Division, UC Berkeley provide tutorials, downloads, manuals and links related to the Structured Audio format.
  • Mp4-tech The web archive of the public MPEG Industry Forum mailing list with many knowledgeable participants from companies like FhG, Apple and Microsoft.
  • MPEG4.net Resource for news, information and products about MPEG-4, H.264, Windows Media, High-Definition, Streaming Media and related technologies.
  • MPEG4.net Events Upcoming MPEG-4 and Streaming Media related calendar of events.
  • MPEG4.net News The latest headlines about MPEG-4, Windows Media, Streaming Media and related technologies.
  • MPEG4.net Press releases Announcements of new products from companies or events from organizations related to MPEG-4 and other technologies.
  • MPEG4.net Resources New sources of information like web sites, documentation or tests for MPEG-4 and related technologies.
  • Nokia developer forum Platform to support the implementation of their software SDKs including AAC/MP4.
  • Principles of digital audio Book by Ken C. Pohlmann.
  • QuickTime development Apple offers technical FAQs, knowledge base and publicly available documentation files including the MOV file format.
  • Speech Synthesis Examples Many TTS demos in several languages from different systems with links to their homepages.
  • Telos Systems Hardware manufacturer of the Zephyr ISDN codecs for radio and television broadcasters providing articles and brochures about different AAC implementations.
  • Text-To-Speech Synthesis Bell Labs' / Lucent Technologies multi-lingual TTS demos and introduction to this coding method.
  • Tuner2 List of internet radio stations using aacPlus for their low bitrate streams, among them SomaFM.com and Boomer Radio.
  • Via Licensing Patent pool administrator for AAC with FAQs and overviews of royalty fees for commercial implementations.

Mali oglasi

Dragan 065/884-8890
Iskusni bravari rade hale, garaže, panelima leksanom, kao i kapije, ograde, natkrivanje terasa.

Green Smarthaus +381 65 477 5001
Najpovoljnije i najkvalitetnije montažne kuće u Srbiji, uvoz iz Austrije. Eksluzivni najprodavaniji modeli. Proverite sajt www.smarthaus.rs.

Nikolija +49 176 7884 4021
Minhen i okolina - tražim posao čuvanja deteta, ili dece. Imam jako dobro iskustvo, predana sam i pedantna. Za sve dodatne informacije, možete me kontaktirati. Molim, samo ozbiljne ponude.

Jasmina 060/184-9309
Potrebni preprodavci božićnih ježića od žita. Ručni rad, mali su, simpatični, cena je povoljna i postoji mogućnost pristojne zarade pred Novu godinu.

Edo +385 98 265 705
Selidbe i dostave u Evropsku uniju, i iz Evropske unije, vršim povoljno velikim kombijem.

SZR Limaks Beška +381 022 570 799
Proizvodnja i prodaja - kvarcne peći i kaloriferi. Kvarcne grejalice za brzo zagrevanje, sa i bez daske. www.limaks.co.rs

Inter CAFFE

40 korisnika prisutno: 3 registrovanih, 1 skrivenih i 36 senkica. Ulogovani: cesko, galeksic, niko650 (01:08)

Bolje te vidim kad sklopim oči - Milan Višnjić
Uto 16.12.2014 8:31, micha@Umetnost
Jedan od cudnijih snova
Pon 15.12.2014 15:58, jeka1983@Sanovnik forum
Iz moje svaštare
Pon 15.12.2014 12:48, micha@Umetnost
Sanjam stalno bivseg momka. Da li to ista znaci?
Sre 10.12.2014 7:59, danielarmd@Sanovnik forum
Muzicki kutak - pjesme za prijatelje
Sre 10.12.2014 0:11, apprivoiser@Umetnost
Poezija - najlepsi stihovi
Sub 06.12.2014 10:32, Wind@Umetnost
Filigranska kapija od stihova - Dejan Milenković
Sub 06.12.2014 1:28, tragalac@Umetnost
Recepti, jela od mesa - rostiljijada
Sub 06.12.2014 0:45, niko650@Životni stil

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