TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
COMPRESSION AUDIO [27 records]
Record 1 - internal organization data 2017-03-29
Record 1, English
Record 1, Subject field(s)
- Information Processing (Informatics)
- Internet and Telematics
- Audio Technology
- Lasers and Masers
Record 1, Main entry term, English
- MP3 format
1, record 1, English, MP3%20format
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- MP3 music format 2, record 1, English, MP3%20music%20format
correct
- MP3 3, record 1, English, MP3
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A digital audio format (MPEG layer 3), that uses a high level of compression with little loss in sound quality. 4, record 1, English, - MP3%20format
Record number: 1, Textual support number: 1 CONT
The MP3 format is extraordinarily popular because of its near CD-quality playback at tiny file sizes. You can download these files from numerous MP3 sites for playback from the desktop or portable MP3 players. 4, record 1, English, - MP3%20format
Record number: 1, Textual support number: 1 OBS
MP3: Motion Picture Experts Group, Audio Layer 3. 5, record 1, English, - MP3%20format
Record 1, French
Record 1, Domaine(s)
- Traitement de l'information (Informatique)
- Internet et télématique
- Électroacoustique
- Masers et lasers
Record 1, Main entry term, French
- format de compression musicale MP3
1, record 1, French, format%20de%20compression%20musicale%20MP3
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- format MP3 2, record 1, French, format%20MP3
correct, masculine noun
- format musical MP3 3, record 1, French, format%20musical%20MP3
correct, masculine noun
- MP3 4, record 1, French, MP3
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Format de compression de données audio stockant le son avec un ratio de compression de 1 à 10 sans perte audible de qualité sonore. 5, record 1, French, - format%20de%20compression%20musicale%20MP3
Record number: 1, Textual support number: 1 CONT
[...] on parle énormément du format de compression musicale MP3 qui permet de télécharger des morceaux de musique sur Internet. Ce format n’est pas illicite en soi, il peut être utilisé pour compresser ses propres disques et pour son usage personnel. Par contre, contrairement à ce qui est dit ici et là, la mise à disposition du public d’œuvres musicales est prohibée sauf autorisation des ayants droit (auteurs, éditeurs, producteurs, interprètes). Le simple fait de détenir de tels fichiers sans avoir acquis le support original (CD, cassette...) est un délit. 6, record 1, French, - format%20de%20compression%20musicale%20MP3
Record number: 1, Textual support number: 1 OBS
[Ce] système de compression [est] utilisé pour télécharger des fichiers musicaux d’Internet vers un PC ou un lecteur MP3. 7, record 1, French, - format%20de%20compression%20musicale%20MP3
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2016-08-16
Record 2, English
Record 2, Subject field(s)
- Information Processing (Informatics)
Record 2, Main entry term, English
- MPEG
1, record 2, English, MPEG
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A standardized method of compressing and storing video and audio data. 1, record 2, English, - MPEG
Record number: 2, Textual support number: 1 OBS
The abbreviation MPEG is derived from "Moving Pictures Experts Group." 1, record 2, English, - MPEG
Record 2, French
Record 2, Domaine(s)
- Traitement de l'information (Informatique)
Record 2, Main entry term, French
- MPEG
1, record 2, French, MPEG
correct
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Standard de compression et de stockage de données audio et vidéo sauvegardées sur des médias de masse. 1, record 2, French, - MPEG
Record number: 2, Textual support number: 1 OBS
MPEG vient de «Moving Pictures Coding Expert Group». 1, record 2, French, - MPEG
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2013-12-10
Record 3, English
Record 3, Subject field(s)
- Audio Technology
- Office Machinery
Record 3, Main entry term, English
- automatic level control
1, record 3, English, automatic%20level%20control
correct
Record 3, Abbreviations, English
- ALC 2, record 3, English, ALC
correct
Record 3, Synonyms, English
- auto level control 3, record 3, English, auto%20level%20control
correct
- ALC 3, record 3, English, ALC
correct
- ALC 3, record 3, English, ALC
- automatic load control 2, record 3, English, automatic%20load%20control
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
DASP (Digital Audio Signal Processing). ... Pioneer's proprietary DASP program does a lot more: tone control, stereo simulation, equalization, parametric equalization, bass enhancement, dynamic expansion/compression, and automatic level control. 4, record 3, English, - automatic%20level%20control
Record 3, French
Record 3, Domaine(s)
- Électroacoustique
- Mécanographie
Record 3, Main entry term, French
- contrôle automatique de niveau
1, record 3, French, contr%C3%B4le%20automatique%20de%20niveau
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- réglage automatique du niveau 2, record 3, French, r%C3%A9glage%20automatique%20du%20niveau
correct, masculine noun
- réglage du niveau automatique 3, record 3, French, r%C3%A9glage%20du%20niveau%20automatique
correct, masculine noun
- ALC 3, record 3, French, ALC
correct, masculine noun
- ALC 3, record 3, French, ALC
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
Processeur numérique de signal audio(DASP). [...] Le programme original que comporte le DASP assure en outre la correction des tonalités, la simulation stéréophonique, l'égalisation graphique ou paramétrique, l'accentuation des graves, la compression/expansion de la dynamique et le réglage automatique du niveau. 2, record 3, French, - contr%C3%B4le%20automatique%20de%20niveau
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2012-06-04
Record 4, English
Record 4, Subject field(s)
- Storage Media (Data Processing)
Record 4, Main entry term, English
- MiniDisc
1, record 4, English, MiniDisc
correct, trademark
Record 4, Abbreviations, English
- MD 2, record 4, English, MD
correct
Record 4, Synonyms, English
- recordable digital-audio disc 3, record 4, English, recordable%20digital%2Daudio%20disc
correct
- prerecorded MD 3, record 4, English, prerecorded%20MD
- Minidisk 4, record 4, English, Minidisk
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
A small, simple, recordable audio-digital medium (by Sony) that handles up to 74 minutes of music and looks like a tinier version of a computer floppy disk, and consists of a small disk enclosed in a thin protective plastic casing 2.5 inches square. 3, record 4, English, - MiniDisc
Record 4, French
Record 4, Domaine(s)
- Supports d'information (Informatique)
Record 4, Main entry term, French
- MiniDisc
1, record 4, French, MiniDisc
correct, trademark, masculine noun
Record 4, Abbreviations, French
- MD 2, record 4, French, MD
correct, masculine noun
Record 4, Synonyms, French
- audiodisque numérique enregistrable 3, record 4, French, audiodisque%20num%C3%A9rique%20enregistrable
proposal, masculine noun
- minidisque enregistrable 3, record 4, French, minidisque%20enregistrable
proposal, masculine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Support audio numérique réinscriptible de 6,5 cm de diamètre protégé par un boîtier plastique rappelant une disquette. 4, record 4, French, - MiniDisc
Record number: 4, Textual support number: 1 CONT
Sony a lancé en 1992 un nouveau format de disque audio numérique, le MiniDisc. Ce nouveau support a été créé pour améliorer le CD Audio à deux niveaux :-employer la technologie du disque magnéto-optique pour permettre l'enregistrement par l'utilisateur sur disque optique numérique,-exploiter les techniques de compression pour diminuer la taille des disques et rendre le matériel totalement portatif. 5, record 4, French, - MiniDisc
Record number: 4, Textual support number: 1 OBS
Le MD contient, grâce à la compression numérique, jusqu’à 80 minutes d’enregistrement stéréo avec une qualité très proche de celle du CD. 4, record 4, French, - MiniDisc
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2008-05-08
Record 5, English
Record 5, Subject field(s)
- Audiovisual Techniques and Equipment
- Video Technology
- Computer Graphics
- Telecommunications Transmission
Record 5, Main entry term, English
- joint stereo mode
1, record 5, English, joint%20stereo%20mode
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
- joint stereo coding 1, record 5, English, joint%20stereo%20coding
correct
- joint stereo 2, record 5, English, joint%20stereo
correct
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
A method that takes advantage of the similarities between the left and right channels in an audio file so that it requires less data to compress it. 3, record 5, English, - joint%20stereo%20mode
Record number: 5, Textual support number: 1 OBS
Used most commonly in MPEG Layer 2 and Layer 3 at 128 to 256Kb/s. 4, record 5, English, - joint%20stereo%20mode
Record 5, French
Record 5, Domaine(s)
- Audiovisuel (techniques et équipement)
- Vidéotechnique
- Infographie
- Transmission (Télécommunications)
Record 5, Main entry term, French
- mode stéréo combiné
1, record 5, French, mode%20st%C3%A9r%C3%A9o%20combin%C3%A9
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Mode de l’algorithme de codage audio, utilisant le codage stéréo combiné. 1, record 5, French, - mode%20st%C3%A9r%C3%A9o%20combin%C3%A9
Record number: 5, Textual support number: 1 OBS
Le mode stéréo combiné, très utilisé en compression audio, permet d’encoder les canaux droit et gauche simultanément, ce qui a pour effet de nuire à l'indépendance acoustique propre à chaque canal en stéréophonie traditionnelle. 2, record 5, French, - mode%20st%C3%A9r%C3%A9o%20combin%C3%A9
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Técnicas y equipo audiovisuales
- Técnicas de video
- Gráficos de computadora
- Transmisión (Telecomunicaciones)
Record 5, Main entry term, Spanish
- estéreo conjunto
1, record 5, Spanish, est%C3%A9reo%20conjunto
correct, masculine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
Record 5, Textual support, Spanish
Record number: 5, Textual support number: 1 CONT
Joint stereo o estéreo conjunto. Si una señal de audio es estereofónica se puede lograr comprimirla, con base en la irrelevancia o redundancia entre ambos canales. 1, record 5, Spanish, - est%C3%A9reo%20conjunto
Record 6 - internal organization data 2007-03-22
Record 6, English
Record 6, Subject field(s)
- Information Processing (Informatics)
- Computer Mathematics
- Audiovisual Techniques and Equipment
Record 6, Main entry term, English
- audio compression
1, record 6, English, audio%20compression
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
- audio data compression 2, record 6, English, audio%20data%20compression
correct
- sound compression 3, record 6, English, sound%20compression
correct
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
The encoding of audio information in order that it uses less bandwidth or storage space on digital media whilst retaining essential audio quality. 1, record 6, English, - audio%20compression
Record number: 6, Textual support number: 1 OBS
Popular examples of audio compression techniques include GSM and MP3. 1, record 6, English, - audio%20compression
Record 6, French
Record 6, Domaine(s)
- Traitement de l'information (Informatique)
- Mathématiques informatiques
- Audiovisuel (techniques et équipement)
Record 6, Main entry term, French
- compression audio
1, record 6, French, compression%20audio
correct, feminine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- compression de données audio 2, record 6, French, compression%20de%20donn%C3%A9es%20audio
correct, feminine noun
- compression du son 3, record 6, French, compression%20du%20son
correct, feminine noun
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
Procédure consistant à réduire des données sonores à l’aide d’algorithmes afin de pallier l’encombrement d’un support informatique. 4, record 6, French, - compression%20audio
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2007-03-22
Record 7, English
Record 7, Subject field(s)
- Codes (Software)
- Video Technology
- Television (Radioelectricity)
- Internet and Telematics
Record 7, Main entry term, English
- compression/decompression
1, record 7, English, compression%2Fdecompression
correct
Record 7, Abbreviations, English
- codec 1, record 7, English, codec
correct
Record 7, Synonyms, English
- coder/decoder 2, record 7, English, coder%2Fdecoder
correct
- codec 2, record 7, English, codec
correct
- codec 2, record 7, English, codec
- compressor/decompressor 3, record 7, English, compressor%2Fdecompressor
correct
- codec 3, record 7, English, codec
correct
- codec 3, record 7, English, codec
- compression/decompression algorithm 2, record 7, English, compression%2Fdecompression%20algorithm
correct
- codec 2, record 7, English, codec
correct
- codec 2, record 7, English, codec
- compression codec 4, record 7, English, compression%20codec
correct
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
An algorithm that compresses an [audio or video] file. 5, record 7, English, - compression%2Fdecompression
Record 7, French
Record 7, Domaine(s)
- Codes (Logiciels)
- Vidéotechnique
- Télévision (Radioélectricité)
- Internet et télématique
Record 7, Main entry term, French
- compression/décompression
1, record 7, French, compression%2Fd%C3%A9compression
correct, feminine noun
Record 7, Abbreviations, French
- codec 1, record 7, French, codec
correct, masculine noun
Record 7, Synonyms, French
- codeur/décodeur 2, record 7, French, codeur%2Fd%C3%A9codeur
correct, masculine noun
- codec 2, record 7, French, codec
correct, masculine noun
- codec 2, record 7, French, codec
- codec de compression 3, record 7, French, codec%20de%20compression
correct, masculine noun
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
Algorithme employé pour la compression des fichiers audio ou vidéo. 4, record 7, French, - compression%2Fd%C3%A9compression
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2005-09-13
Record 8, English
Record 8, Subject field(s)
- Electrical Engineering
- Audiovisual Techniques and Equipment
Record 8, Main entry term, English
- dynamics processing
1, record 8, English, dynamics%20processing
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
The use of electronic devices to control the levels of audio signals and compress or expand their dynamic range. 1, record 8, English, - dynamics%20processing
Record 8, French
Record 8, Domaine(s)
- Électrotechnique
- Audiovisuel (techniques et équipement)
Record 8, Main entry term, French
- traitement dynamique des signaux
1, record 8, French, traitement%20dynamique%20des%20signaux
masculine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 DEF
Emploi de dispositifs électroniques afin de régler le niveau des signaux audio et réaliser la compression ou l'expansion de leur gamme dynamique. 2, record 8, French, - traitement%20dynamique%20des%20signaux
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2004-03-22
Record 9, English
Record 9, Subject field(s)
- Audiovisual Techniques and Equipment
- Acoustics (Physics)
- Audio Technology
Record 9, Main entry term, English
- auditory masking
1, record 9, English, auditory%20masking
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 DEF
The psycho-acoustic phenomenon of human hearing where what can be heard is affected by the components of the sound. 2, record 9, English, - auditory%20masking
Record number: 9, Textual support number: 1 OBS
For example, a loud sound will mask a soft sound close to it in frequency. Audio compression systems such as Dolby Digital and MPEG audio use auditory masking as their basis and only code what can be heard by the human ear. 2, record 9, English, - auditory%20masking
Record number: 9, Textual support number: 2 OBS
The Dictionary of New Media is available at: <a href="http://hepdigital.com/" title="http://hepdigital.com">http://hepdigital.com</a>. 3, record 9, English, - auditory%20masking
Record 9, French
Record 9, Domaine(s)
- Audiovisuel (techniques et équipement)
- Acoustique (Physique)
- Électroacoustique
Record 9, Main entry term, French
- masquage auditif
1, record 9, French, masquage%20auditif
correct, masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 DEF
Phénomène psycho-acoustique de l’oreille humaine selon lequel ce que l’on entend est affecté par les composantes du son. 2, record 9, French, - masquage%20auditif
Record number: 9, Textual support number: 1 OBS
Ainsi un son fort masquera un son doux dont la fréquence s’en rapproche. Les systèmes de compression sonore tels que le Dolby numérique ou MPEG Audio ont élevé leurs normes à celles du masquage auditif en ne codant que ce que l'oreille humaine peut entendre. 2, record 9, French, - masquage%20auditif
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 2003-11-26
Record 10, English
Record 10, Subject field(s)
- Audio Technology
- Audiovisual Techniques and Equipment
Record 10, Main entry term, English
- low-frequency effects channel
1, record 10, English, low%2Dfrequency%20effects%20channel
correct
Record 10, Abbreviations, English
- LFE channel 1, record 10, English, LFE%20channel
correct
Record 10, Synonyms, English
- boom channel 2, record 10, English, boom%20channel
correct
Record 10, Textual support, English
Record number: 10, Textual support number: 1 DEF
A channel on Dolby Digital 5.1-channel soundtracks [that] carries the powerful low bass frequencies (explosions, rumbles, etc) that are felt more than heard. 3, record 10, English, - low%2Dfrequency%20effects%20channel
Record number: 10, Textual support number: 1 OBS
The Dictionary of New Media (source code: MODIN) is available at: <a href="http://hepdigital.com/" title="http://hepdigital.com">http://hepdigital.com</a>. 4, record 10, English, - low%2Dfrequency%20effects%20channel
Record 10, Key term(s)
- low frequency effects channel
Record 10, French
Record 10, Domaine(s)
- Électroacoustique
- Audiovisuel (techniques et équipement)
Record 10, Main entry term, French
- canal LFE
1, record 10, French, canal%20LFE
correct, masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
- canal pour les effets à basse fréquence 2, record 10, French, canal%20pour%20les%20effets%20%C3%A0%20basse%20fr%C3%A9quence
masculine noun
Record 10, Textual support, French
Record number: 10, Textual support number: 1 CONT
Dolby numérique 5. 1 : il s’agit d’un procédé de compression du son qui compresse les 6 pistes audio des films en un seul flux de données numérique à 6 canaux occupant un espace réduit. Les 6 canaux du Dolby Digital 5. 1 sont désignés comme suit : avant-gauche, central, avant-droit, arrière-droit, arrière-gauche ainsi qu'un canal LFE réservé aux basses fréquences. Le canal LFE(Low Frequency Effect) est désigné par. 1 : on obtient donc 5. 1 canaux d’une qualité similaire à celle d’un CD audio. 1, record 10, French, - canal%20LFE
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 2003-11-19
Record 11, English
Record 11, Subject field(s)
- Audiovisual Techniques and Equipment
- Electrical Engineering
- Video Technology
Record 11, Main entry term, English
- audio/video offset
1, record 11, English, audio%2Fvideo%20offset
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
- audio offset 2, record 11, English, audio%20offset
Record 11, Textual support, English
Record number: 11, Textual support number: 1 DEF
On a DVD, a lack of synchronization between audio and video which is normally adjusted by a digital compression technician. 3, record 11, English, - audio%2Fvideo%20offset
Record number: 11, Textual support number: 1 OBS
The Dictionary of New Media (source code: MODIN) is available at: <a href="http://hepdigital.com/" title="http://hepdigital.com">http://hepdigital.com</a>. 3, record 11, English, - audio%2Fvideo%20offset
Record 11, Key term(s)
- audio-video offset
Record 11, French
Record 11, Domaine(s)
- Audiovisuel (techniques et équipement)
- Électrotechnique
- Vidéotechnique
Record 11, Main entry term, French
- décalage audio/vidéo
1, record 11, French, d%C3%A9calage%20audio%2Fvid%C3%A9o
correct, masculine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 DEF
Manque de synchronisation entre les pistes audio et vidéo d’un disque DVD qu'un technicien en compression numérique est appelé à corriger. 2, record 11, French, - d%C3%A9calage%20audio%2Fvid%C3%A9o
Record 11, Key term(s)
- décalage audio-vidéo
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 2003-11-19
Record 12, English
Record 12, Subject field(s)
- Audiovisual Techniques and Equipment
- Television (Radioelectricity)
Record 12, Main entry term, English
- advanced audio compression
1, record 12, English, advanced%20audio%20compression
correct
Record 12, Abbreviations, English
- AAC 1, record 12, English, AAC
correct
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 DEF
[An audio compression technology which] unlike MP3 supports encryption, watermarking, and copy protection. 1, record 12, English, - advanced%20audio%20compression
Record number: 12, Textual support number: 1 OBS
The advanced audio compression technology is a competitor to MP3 from Liquid Audio and other companies. 2, record 12, English, - advanced%20audio%20compression
Record number: 12, Textual support number: 2 OBS
The Dictionary of New Media (source code: MODIN) is available at: <a href="http://hepdigital.com/" title="http://hepdigital.com">http://hepdigital.com</a>. 2, record 12, English, - advanced%20audio%20compression
Record 12, French
Record 12, Domaine(s)
- Audiovisuel (techniques et équipement)
- Télévision (Radioélectricité)
Record 12, Main entry term, French
- compression audio AAC
1, record 12, French, compression%20audio%20AAC
correct, feminine noun
Record 12, Abbreviations, French
- AAC 2, record 12, French, AAC
correct, feminine noun
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 DEF
Système de compression audio rival du MP3 mis au point par la compagnie Liquid Audio et quelques affiliés qui, contrairement au MP3, se caractérise par l'encryptage de données, l'inscription de filigranes numériques et la protection contre la copie. 3, record 12, French, - compression%20audio%20AAC
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 2003-11-19
Record 13, English
Record 13, Subject field(s)
- Audiovisual Techniques and Equipment
- Television (Radioelectricity)
Record 13, Main entry term, English
- advanced audio compression
1, record 13, English, advanced%20audio%20compression
correct
Record 13, Abbreviations, English
- AAC 1, record 13, English, AAC
correct
Record 13, Synonyms, English
Record 13, Textual support, English
Record number: 13, Textual support number: 1 DEF
[An audio compression technology which] unlike MP3 supports encryption, watermarking, and copy protection. 1, record 13, English, - advanced%20audio%20compression
Record number: 13, Textual support number: 1 OBS
The advanced audio compression technology is a competitor to MP3 from Liquid Audio and other companies. 2, record 13, English, - advanced%20audio%20compression
Record number: 13, Textual support number: 2 OBS
The Dictionary of New Media (source code: MODIN) is available at: <a href="http://hepdigital.com/" title="http://hepdigital.com">http://hepdigital.com</a>. 2, record 13, English, - advanced%20audio%20compression
Record 13, French
Record 13, Domaine(s)
- Audiovisuel (techniques et équipement)
- Télévision (Radioélectricité)
Record 13, Main entry term, French
- compression audio AAC
1, record 13, French, compression%20audio%20AAC
correct, feminine noun
Record 13, Abbreviations, French
- AAC 2, record 13, French, AAC
correct
Record 13, Synonyms, French
Record 13, Textual support, French
Record number: 13, Textual support number: 1 DEF
Système de compression audio rival du MP3 mis au point par la compagnie Liquid Audio et quelques affiliés qui, contrairement au MP3, se caractérise par l'encryptage de données, l'inscription de filigranes numériques et la protection contre la copie. 3, record 13, French, - compression%20audio%20AAC
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 2002-04-16
Record 14, English
Record 14, Subject field(s)
- Informatics
- Audiovisual Techniques and Equipment
Record 14, Main entry term, English
- MPEG-2
1, record 14, English, MPEG%2D2
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
Record 14, Textual support, English
Record number: 14, Textual support number: 1 DEF
An international standard for the digital compression of broadcast-quality, full-motion video. 1, record 14, English, - MPEG%2D2
Record 14, Key term(s)
- MPEG 2
Record 14, French
Record 14, Domaine(s)
- Informatique
- Audiovisuel (techniques et équipement)
Record 14, Main entry term, French
- MPEG-2
1, record 14, French, MPEG%2D2
correct, masculine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
Record number: 14, Textual support number: 1 DEF
Norme de compression de données audio et vidéo utilisée notamment pour la télévision numérique par satellite et le DVD. 1, record 14, French, - MPEG%2D2
Record number: 14, Textual support number: 1 OBS
Le MPEG-2 Audio est une extension du MPRG-1 qui supporte jusqu’à 7 canaux discrets et, par conséquent, le standard 5.1. 1, record 14, French, - MPEG%2D2
Record 14, Key term(s)
- MPEG 2
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 2002-04-16
Record 15, English
Record 15, Subject field(s)
- Informatics
- Audiovisual Techniques and Equipment
Record 15, Main entry term, English
- MPEG-1
1, record 15, English, MPEG%2D1
correct
Record 15, Abbreviations, English
Record 15, Synonyms, English
Record 15, Textual support, English
Record number: 15, Textual support number: 1 DEF
An international standard for the digital compression of VHS-quality, full-motion video. 1, record 15, English, - MPEG%2D1
Record 15, Key term(s)
- MPEG 1
Record 15, French
Record 15, Domaine(s)
- Informatique
- Audiovisuel (techniques et équipement)
Record 15, Main entry term, French
- MPEG-1
1, record 15, French, MPEG%2D1
correct, masculine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
Record 15, Textual support, French
Record number: 15, Textual support number: 1 DEF
Norme de compression de données audio et vidéo numérique, largement répandue en informatique, pour les transmissions et les CD-ROM notamment. 1, record 15, French, - MPEG%2D1
Record number: 15, Textual support number: 1 OBS
C’est également la norme utilisée sur les CD-Vidéos. 1, record 15, French, - MPEG%2D1
Record 15, Key term(s)
- MPEG 1
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 2002-04-16
Record 16, English
Record 16, Subject field(s)
- Television (Radioelectricity)
- Audiovisual Techniques and Equipment
Record 16, Main entry term, English
- Advanced Audio Coding
1, record 16, English, Advanced%20Audio%20Coding
correct
Record 16, Abbreviations, English
- AAC 1, record 16, English, AAC
correct
Record 16, Synonyms, English
- Non-Backward Compatible Coding 2, record 16, English, Non%2DBackward%20Compatible%20Coding
correct, obsolete
- NBC 2, record 16, English, NBC
correct, obsolete
- NBC 2, record 16, English, NBC
Record 16, Textual support, English
Record number: 16, Textual support number: 1 CONT
One of the audio compression formats defined by the MPEG-2 standard. AAC is sometimes referred to as MPEG-2 NBC (not backwards compatible) because it is not compatible with the MPEG-1 coding scheme. AAC boasts higher quality audio reproduction than MP3 and requires 30% less data to do so. 1, record 16, English, - Advanced%20Audio%20Coding
Record 16, Key term(s)
- Non Backward Compatible Coding
Record 16, French
Record 16, Domaine(s)
- Télévision (Radioélectricité)
- Audiovisuel (techniques et équipement)
Record 16, Main entry term, French
- AAC
1, record 16, French, AAC
correct, masculine noun
Record 16, Abbreviations, French
Record 16, Synonyms, French
- technologie Advanced Audio Coding 2, record 16, French, technologie%20Advanced%20Audio%20Coding
feminine noun
Record 16, Textual support, French
Record number: 16, Textual support number: 1 DEF
Procédé de compression audio inspiré du MPEG2, mais en plus performant et conçu pour véhiculer des programmes musicaux via Internet. 1, record 16, French, - AAC
Record number: 16, Textual support number: 1 OBS
Ce format a été développé par Intertrust et Liquid Audio. Son concurrent est le MP3 mais il est beaucoup moins répandu que ce dernier. 1, record 16, French, - AAC
Record 16, Spanish
Record 16, Textual support, Spanish
Record 17 - internal organization data 2002-03-06
Record 17, English
Record 17, Subject field(s)
- Audio Technology
- Audiovisual Techniques and Equipment
Record 17, Main entry term, English
- 5.1 channels
1, record 17, English, 5%2E1%20channels
correct, see observation, plural
Record 17, Abbreviations, English
Record 17, Synonyms, English
Record 17, Textual support, English
Record number: 17, Textual support number: 1 DEF
The standard number of channels for encoding film soundtracks. 1, record 17, English, - 5%2E1%20channels
Record number: 17, Textual support number: 1 OBS
The five channels are left, center, right, surround left, and surround right. The ".1" channel is a 100Hz-bandwidth channel reserved for bass effects, called the Low Frequency Effects (LFE) channel. 1, record 17, English, - 5%2E1%20channels
Record number: 17, Textual support number: 2 OBS
Term usually in the plural. 2, record 17, English, - 5%2E1%20channels
Record 17, French
Record 17, Domaine(s)
- Électroacoustique
- Audiovisuel (techniques et équipement)
Record 17, Main entry term, French
- 5.1 canaux
1, record 17, French, 5%2E1%20canaux
correct, see observation, plural
Record 17, Abbreviations, French
Record 17, Synonyms, French
Record 17, Textual support, French
Record number: 17, Textual support number: 1 CONT
Dolby Digital 5. 1 : il s’agit d’un procédé de compression du son qui compresse les 6 pistes audio des films en un seul flux de données numérique à 6 canaux occupant un espace réduit. Les 6 canaux du Dolby Digital 5. 1 sont désignés comme suit : avant-gauche, central, avant-droit, arrière-droit, arrière-gauche ainsi qu'un canal LFR réservé aux basses fréquences. Le canal LFE(Low Frequency Effect) est désigné par. 1 : on obtient donc 5. 1 canaux d’une qualité similaire à celle d’un CD audio. 1, record 17, French, - 5%2E1%20canaux
Record number: 17, Textual support number: 1 OBS
Terme utilisé habituellement au pluriel. 2, record 17, French, - 5%2E1%20canaux
Record 17, Spanish
Record 17, Textual support, Spanish
Record 18 - internal organization data 2002-03-06
Record 18, English
Record 18, Subject field(s)
- Audio Technology
- Audiovisual Techniques and Equipment
Record 18, Main entry term, English
- Dolby Digital 5.1
1, record 18, English, Dolby%20Digital%205%2E1
correct
Record 18, Abbreviations, English
Record 18, Synonyms, English
- DD 5.1 1, record 18, English, DD%205%2E1
correct
- Dolby Digital AC3 2, record 18, English, Dolby%20Digital%20AC3
correct
Record 18, Textual support, English
Record number: 18, Textual support number: 1 DEF
A sound compression routine that compresses the 6 channel soundtrack from movies into a single digital stream that occupies less space. 2, record 18, English, - Dolby%20Digital%205%2E1
Record number: 18, Textual support number: 1 OBS
The 6 channels are: front left, center, front right, rear right, rear left and a LFR (Low Frequency Effects) channel for deep bass effects. The LFE channel is given the .1 rating, thus giving 5.1 channels of discrete CD-Quality audio. 2, record 18, English, - Dolby%20Digital%205%2E1
Record 18, French
Record 18, Domaine(s)
- Électroacoustique
- Audiovisuel (techniques et équipement)
Record 18, Main entry term, French
- Dolby numérique 5.1
1, record 18, French, Dolby%20num%C3%A9rique%205%2E1
correct, masculine noun
Record 18, Abbreviations, French
Record 18, Synonyms, French
- Dolby numérique AC3 2, record 18, French, Dolby%20num%C3%A9rique%20AC3
correct, masculine noun
Record 18, Textual support, French
Record number: 18, Textual support number: 1 DEF
[...] procédé de compression du son qui compresse les 6 pistes audio des films en un seul flux de données numériques à 6 canaux occupant un espace réduit. 3, record 18, French, - Dolby%20num%C3%A9rique%205%2E1
Record number: 18, Textual support number: 1 OBS
Les 6 canaux du Dolby Digital 5.1 sont désignés comme suit : avant-gauche, central, avant-droit, arrière-droit, arrière-gauche ainsi qu’un canal LFE réservé aux basses fréquences. Le canal LFE (Low Frequency Effect) est désigné par .1 : on obtient donc 5.1 canaux d’une qualité similaire à celle d’un CD audio. 3, record 18, French, - Dolby%20num%C3%A9rique%205%2E1
Record 18, Spanish
Record 18, Textual support, Spanish
Record 19 - internal organization data 2002-03-06
Record 19, English
Record 19, Subject field(s)
- Informatics
- Audiovisual Techniques and Equipment
Record 19, Main entry term, English
- Adaptative Transform Acoustic Coding
1, record 19, English, Adaptative%20Transform%20Acoustic%20Coding
correct
Record 19, Abbreviations, English
- ATRAC 1, record 19, English, ATRAC
correct
Record 19, Synonyms, English
Record 19, Textual support, English
Record number: 19, Textual support number: 1 DEF
A data compression technique that encodes only the audio data audible to human perceptual system in 1:5 ratio by eliminating inaudible frequencies and faint background noises. 1, record 19, English, - Adaptative%20Transform%20Acoustic%20Coding
Record number: 19, Textual support number: 1 OBS
All MiniDisc products are equipped with either Sony or Sharp's ATRAC version. 1, record 19, English, - Adaptative%20Transform%20Acoustic%20Coding
Record 19, French
Record 19, Domaine(s)
- Informatique
- Audiovisuel (techniques et équipement)
Record 19, Main entry term, French
- ATRAC
1, record 19, French, ATRAC
correct, masculine noun
Record 19, Abbreviations, French
Record 19, Synonyms, French
- compression ATRAC 2, record 19, French, compression%20ATRAC
feminine noun
- encodage ATRAC 3, record 19, French, encodage%20ATRAC
masculine noun
Record 19, Textual support, French
Record number: 19, Textual support number: 1 DEF
Algorithme de compression de données audionumériques développé par Sony, NEC, JVC et Fujitsu [...] utilisé sur le MiniDisc Sony. 1, record 19, French, - ATRAC
Record number: 19, Textual support number: 1 OBS
Le taux de compression est de l’ordre de 5:1. 1, record 19, French, - ATRAC
Record number: 19, Textual support number: 2 OBS
[...] la norme de compression [ATRAC] vise à permettre de supprimer les fréquences inaudibles par l'oreille humaine afin de réduire la taille liée au stockage des données audio. 4, record 19, French, - ATRAC
Record 19, Spanish
Record 19, Textual support, Spanish
Record 20 - internal organization data 1998-08-18
Record 20, English
Record 20, Subject field(s)
- Telecommunications Transmission
- Internet and Telematics
Record 20, Main entry term, English
- adaptive coding
1, record 20, English, adaptive%20coding
correct
Record 20, Abbreviations, English
Record 20, Synonyms, English
Record 20, Textual support, English
Record 20, French
Record 20, Domaine(s)
- Transmission (Télécommunications)
- Internet et télématique
Record 20, Main entry term, French
- codage adaptatif
1, record 20, French, codage%20adaptatif
correct, masculine noun
Record 20, Abbreviations, French
Record 20, Synonyms, French
- codage adaptable 2, record 20, French, codage%20adaptable
masculine noun
Record 20, Textual support, French
Record number: 20, Textual support number: 1 CONT
[Techniques de compression du son] Les autres types de codage faisant appel aux caractéristiques physioacoustiques de l'oreille humaine sont dits adaptatifs. Le facteur de compression est dépendant du type de signal. Il n’ existe pas de norme universelle. Plusieurs procédés sont proposés par les industriels. MUSICAM est l'un d’entre eux. Mis au point par l'IRT(Institut für Rundfunk Technik), le CCETT et Philips, il est basé sur une division du spectre audio en 30 sous-bandes, chacune étant analysée par rapport au seuil de masquage. MUSICAM est utilisé pour la compression des signaux audio dans la norme de compression MPEG. 3, record 20, French, - codage%20adaptatif
Record 20, Spanish
Record 20, Textual support, Spanish
Record 21 - internal organization data 1995-10-23
Record 21, English
Record 21, Subject field(s)
- Audio Technology
Record 21, Main entry term, English
- stereo simulation 1, record 21, English, stereo%20simulation
Record 21, Abbreviations, English
Record 21, Synonyms, English
Record 21, Textual support, English
Record number: 21, Textual support number: 1 CONT
DASP (Digital Audio Signal Processing). ... Pioneer's proprietary DASP program does a lot more: tone control, stereo simulation, equalization, parametric equalization, bass enhancement, dynamic expansion/compression, and automatic level control. 1, record 21, English, - stereo%20simulation
Record 21, French
Record 21, Domaine(s)
- Électroacoustique
Record 21, Main entry term, French
- simulation stéréophonique
1, record 21, French, simulation%20st%C3%A9r%C3%A9ophonique
feminine noun
Record 21, Abbreviations, French
Record 21, Synonyms, French
Record 21, Textual support, French
Record number: 21, Textual support number: 1 CONT
Processeur numérique de signal audio(DASP). [...] Le programme original que comporte le DASP assure en outre la correction des tonalités, la simulation stéréophonique, l'égalisation graphique ou paramétrique, l'accentuation des graves, la compression/expansion de la dynamique et le réglage automatique du niveau. 1, record 21, French, - simulation%20st%C3%A9r%C3%A9ophonique
Record 21, Spanish
Record 21, Textual support, Spanish
Record 22 - internal organization data 1995-10-23
Record 22, English
Record 22, Subject field(s)
- Audio Technology
Record 22, Main entry term, English
- bass enhancement 1, record 22, English, bass%20enhancement
Record 22, Abbreviations, English
Record 22, Synonyms, English
Record 22, Textual support, English
Record number: 22, Textual support number: 1 CONT
DASP (Digital Audio Signal Processing). ... Pioneer's proprietary DASP program does a lot more: tone control, stereo simulation, equalization, parametric equalization, bass enhancement, dynamic expansion/compression, and automatic level control. 1, record 22, English, - bass%20enhancement
Record 22, French
Record 22, Domaine(s)
- Électroacoustique
Record 22, Main entry term, French
- accentuation des graves
1, record 22, French, accentuation%20des%20graves
feminine noun
Record 22, Abbreviations, French
Record 22, Synonyms, French
Record 22, Textual support, French
Record number: 22, Textual support number: 1 CONT
Processeur numérique de signal audio(DASP). [...] Le programme original que comporte le DASP assure en outre la correction des tonalités, la simulation stéréophonique, l'égalisation graphique ou paramétrique, l'accentuation des graves, la compression/expansion de la dynamique et le réglage automatique du niveau. 1, record 22, French, - accentuation%20des%20graves
Record 22, Spanish
Record 22, Textual support, Spanish
Record 23 - internal organization data 1995-10-23
Record 23, English
Record 23, Subject field(s)
- Audio Technology
Record 23, Main entry term, English
- parametric equalization 1, record 23, English, parametric%20equalization
Record 23, Abbreviations, English
Record 23, Synonyms, English
Record 23, Textual support, English
Record number: 23, Textual support number: 1 CONT
DASP (Digital Audio Signal Processing). ... Pioneer's proprietary DASP program does a lot more: tone control, stereo simulation, equalization, parametric equalization, bass enhancement, dynamic expansion/compression, and automatic level control. 1, record 23, English, - parametric%20equalization
Record 23, French
Record 23, Domaine(s)
- Électroacoustique
Record 23, Main entry term, French
- égalisation paramétrique
1, record 23, French, %C3%A9galisation%20param%C3%A9trique
feminine noun
Record 23, Abbreviations, French
Record 23, Synonyms, French
Record 23, Textual support, French
Record number: 23, Textual support number: 1 CONT
Processeur numérique de signal audio(DASP). [...] Le programme original que comporte le DASP assure en outre la correction des tonalités, la simulation stéréophonique, l'égalisation graphique ou paramétrique, l'accentuation des graves, la compression/expansion de la dynamique et le réglage automatique du niveau. 1, record 23, French, - %C3%A9galisation%20param%C3%A9trique
Record 23, Spanish
Record 23, Textual support, Spanish
Record 24 - internal organization data 1995-02-21
Record 24, English
Record 24, Subject field(s)
- Programming Languages
- Mathematics
Record 24, Main entry term, English
- frequency algorithm
1, record 24, English, frequency%20algorithm
proposal
Record 24, Abbreviations, English
Record 24, Synonyms, English
- frequency-based algorithm 1, record 24, English, frequency%2Dbased%20algorithm
proposal
Record 24, Textual support, English
Record 24, French
Record 24, Domaine(s)
- Langages de programmation
- Mathématiques
Record 24, Main entry term, French
- algorithme fréquentiel
1, record 24, French, algorithme%20fr%C3%A9quentiel
correct, masculine noun
Record 24, Abbreviations, French
Record 24, Synonyms, French
Record 24, Textual support, French
Record number: 24, Textual support number: 1 CONT
Les algorithmes de compression des données du son numérisé s’appuient sur la redondance(la «stationnarité») des signaux audio et les propriétés psychophysiologiques de l'oreille. Les algorithmes dits temporels exploitent cette stationnarité en essayant de prédire la valeur de l'échantillon à venir en se basant sur ceux reçus précédemment. [...] Il existe également des algorithmes dits fréquentiels permettant d’obtenir des taux importants de compression du son numérisé. Signalons un algorithme mis au point par le CNET qui utilise la transformée TDAC(«Time Domain Aliasing Cancellation»). À partir de 1024 échantillons successifs codés sur 16 bits chacun, cette transformée permet de calculer les 512 coefficients associés à 512 bandes de fréquence régulièrement espacées dans le spectre entre 40 Hz et 15 000 Hz. Les blocs sont entrelacés pour assurer une meilleure continuité du codage. La reconstruction du signal sonore est réalisée par une fonction de filtrage pour chaque fenêtre. Cette technique demande une puissance de calcul considérable et nécessite l'usage de processeurs de signaux très puissants du type 32 bits en virgule flottante associés à des tables auxiliaires contenant des valeurs précalculées en mémoire vive. 1, record 24, French, - algorithme%20fr%C3%A9quentiel
Record 24, Spanish
Record 24, Textual support, Spanish
Record 25 - internal organization data 1995-02-21
Record 25, English
Record 25, Subject field(s)
- Programming Languages
- Mathematics
Record 25, Main entry term, English
- time algorithm
1, record 25, English, time%20algorithm
proposal
Record 25, Abbreviations, English
Record 25, Synonyms, English
- time-based algorithm 1, record 25, English, time%2Dbased%20algorithm
proposal
Record 25, Textual support, English
Record 25, French
Record 25, Domaine(s)
- Langages de programmation
- Mathématiques
Record 25, Main entry term, French
- algorithme temporel
1, record 25, French, algorithme%20temporel
correct, masculine noun
Record 25, Abbreviations, French
Record 25, Synonyms, French
Record 25, Textual support, French
Record number: 25, Textual support number: 1 CONT
Les algorithmes de compression des données du son numérisé s’appuient sur la redondance(la "stationnarité") des signaux audio et les propriétés psychophysiologiques de l'oreille. Les algorithmes dits temporels exploitent cette stationnarité en essayant de prédire la valeur de l'échantillon à venir en se basant sur ceux reçus précédemment. 1, record 25, French, - algorithme%20temporel
Record 25, Spanish
Record 25, Textual support, Spanish
Record 26 - internal organization data 1995-02-21
Record 26, English
Record 26, Subject field(s)
- Storage Media (Data Processing)
- Computer Graphics
Record 26, Main entry term, English
- video capture and delivery board
1, record 26, English, video%20capture%20and%20delivery%20board
correct
Record 26, Abbreviations, English
Record 26, Synonyms, English
Record 26, Textual support, English
Record number: 26, Textual support number: 1 CONT
Intel sells DVI products under the ActionMedia 750 label in the form of video capture and delivery boards, a full Application Development Platform, development software and support services that include compression services and training. Independent videoboard suppliers such as Fluent Machines and New Video Corporation have announced products based on DVI standards for PCs and the Macintosh respectively. 1, record 26, English, - video%20capture%20and%20delivery%20board
Record 26, French
Record 26, Domaine(s)
- Supports d'information (Informatique)
- Infographie
Record 26, Main entry term, French
- carte d’acquisition et de restitution vidéo
1, record 26, French, carte%20d%26rsquo%3Bacquisition%20et%20de%20restitution%20vid%C3%A9o
correct, feminine noun
Record 26, Abbreviations, French
Record 26, Synonyms, French
Record 26, Textual support, French
Record number: 26, Textual support number: 1 CONT
La technologie DVI est commercialisée par Intel sous la forme de deux cartes d’acquisition et de restitution vidéo, baptisées «Action Media II». Elles sont composées d’une carte mère, l'«Action Media II Delivery Board», bâtie autour du jeu de composants d’Intel i750, et d’une carte fille, l'«Action Media II Capture Module», chargée de numériser les signaux analogiques audio et vidéo et de les transférer à la carte mère. Sur ces cartes sont implantés des algorithmes de traitement d’images et de compression/décompression permettant le traitement en temps réel d’images animées. Elles sont reprogrammables, ce qui autorise leur évolution et l'implantation de nouveaux algorithmes en fonction des besoins et des progrès réalisés dans le domaine de la compression/décompression. Elles sont compatibles PAL et NTSC en entrée, VGA, XGA et S-VHS en sortie. 1, record 26, French, - carte%20d%26rsquo%3Bacquisition%20et%20de%20restitution%20vid%C3%A9o
Record 26, Spanish
Record 26, Textual support, Spanish
Record 27 - internal organization data 1994-09-16
Record 27, English
Record 27, Subject field(s)
- Television (Radioelectricity)
- Electrical Engineering
- Computer Graphics
Record 27, Main entry term, English
- multiplex analog component coding
1, record 27, English, multiplex%20analog%20component%20coding
proposal
Record 27, Abbreviations, English
Record 27, Synonyms, English
Record 27, Textual support, English
Record 27, French
Record 27, Domaine(s)
- Télévision (Radioélectricité)
- Électrotechnique
- Infographie
Record 27, Main entry term, French
- codage MAC
1, record 27, French, codage%20MAC
correct, masculine noun
Record 27, Abbreviations, French
Record 27, Synonyms, French
Record 27, Textual support, French
Record number: 27, Textual support number: 1 CONT
[Le] codage des signaux vidéo couleur Y, Db, Dr est appelé codage en composantes séparées [...] Les signaux vidéo codés en composantes séparées ne peuvent pas être radiodiffusés sous cette forme, car cela obligerait à employer trois émetteurs simultanés pour un seul programme. On procède à un multiplexage temporel pour combiner les trois signaux Y, Db et Dr en un seul signal. On prend comme référence la durée d’une ligne vidéo(64 µs=1/15 625 s). Les 12 premières microsecondes sont réservées au top de synchronisation ligne, à des signaux audio numériques(nombre de canaux variables selon la qualité souhaitée), et à des signaux de services. Ensuite, le signal Y est transmis avec une compression temporelle de rapport 1, 5, soit 35 µs au lieu de la durée utile d’une ligne vidéo. Enfin, selon la ligne, Db ou Dr est transmis avec une compression de rapport 3. Ce type de codage est appelé MAC(«multiplex analog component»). 1, record 27, French, - codage%20MAC
Record 27, Spanish
Record 27, Textual support, Spanish
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