EP 1078522 A1 20010228 - SYNCHRONIZING, SWITCHING AND EDITING MPEG FILES
Title (en)
SYNCHRONIZING, SWITCHING AND EDITING MPEG FILES
Title (de)
SYNCHRONISIERUNG, VERMITTLUNG UND BEARBEITUNG VON MPEG-DATEIEN
Title (fr)
SYNCHRONISATION, COMMUTATION ET EDITIONS DE FICHIERS MPEG
Publication
Application
Priority
- US 9907507 W 19990406
- US 8091698 P 19980406
Abstract (en)
[origin: WO9952283A1] A method and apparatus for flexibly and reliably processing one or more MPEG signals from at least one source. The method provides for synchronizing (28) decoded streams (36) to a reference clock, for playing multiple streams simultaneously or for transitioning (24) between streams in a seamless manner. The output streams can have varying formats and can include both video and audio. The structure and method further provide for the capability of skipping B frames to reach a desired reference frame quickly and to edit the MPEG streams regardless of GOP size.
IPC 1-7
IPC 8 full level
H04N 7/26 (2006.01); G10L 19/00 (2013.01); G10L 19/02 (2013.01); G11B 27/031 (2006.01); G11B 27/10 (2006.01); H04N 7/24 (2011.01)
CPC (source: EP US)
G11B 27/031 (2013.01 - EP); G11B 27/10 (2013.01 - EP); H04N 21/2389 (2013.01 - EP); H04N 21/43072 (2020.08 - EP US); H04N 21/4325 (2013.01 - EP); H04N 21/4385 (2013.01 - EP); H04N 21/44016 (2013.01 - EP)
Citation (search report)
See references of WO 9952283A1
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)
WO 9952283 A1 19991014; CA 2327620 A1 19991014; CN 1184813 C 20050112; CN 1307781 A 20010808; EP 1078522 A1 20010228; IL 138870 A0 20011125; IL 138870 A 20050831; JP 2003514404 A 20030415
DOCDB simple family (application)
US 9907507 W 19990406; CA 2327620 A 19990406; CN 99804907 A 19990406; EP 99917346 A 19990406; IL 13887099 A 19990406; JP 2000542917 A 19990406