EP 1020997 A3 20010131 - Method for processing and apparatus for encoding audio or video frame data
Title (en)
Method for processing and apparatus for encoding audio or video frame data
Title (de)
Verarbeitungsverfahren und Kodiervorrichtung für Audio- oder Videorahmendaten
Title (fr)
Méthode de traitement et appareil de codage pour données de trames audio ou vidéo
Publication
Application
Priority
- EP 99125875 A 19991224
- EP 99250009 A 19990112
Abstract (en)
[origin: EP1020997A2] For broadcasting purposes a multi-channel audio encoder board has been designed. Input time stamps (ITS) are generated which become linked at least in one input processing stage with frames of said audio data to be encoded, wherein the input time stamps or time stamps derived from the input time stamps remain linked with the correspondingly processed frame data (COE) in the different processing stages in the processing, but are at least in the last processing stage replaced by output time stamps. In each of theses stages the corresponding time stamp information linked with current frame data to be processed is regarded in order to control the overall delay of the processing. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
H04H 60/40 (2013.01)
Citation (search report)
- [YA] WO 9845959 A1 19981015 - OPTIBASE LTD [IL], et al
- [A] US 4845752 A 19890704 - BLANC ALAIN [FR], et al
- [A] EP 0701374 A2 19960313 - THOMSON CONSUMER ELECTRONICS [US]
- [Y] "OPTIMIZED DATA TIME STAMPS FOR DIGITAL AUDIO AMD VIDEO ON A STOCHASTIC NETWORK", IBM TECHNICAL DISCLOSURE BULLETIN, vol. 36, no. 9A, 1 September 1993 (1993-09-01), pages 183, XP000395356
- [A] KIM S -Y ET AL: "A REAL-TIME IMPLEMENTATION OF THE MPEG-2 AUDIO ENCODER", IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, vol. 43, no. 3, 1 August 1997 (1997-08-01), pages 593 - 597, XP000742536
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 99125875 A 19991224