SYSTEM FOR JITTER RECOVERY FROM A TRANSCODER

A system for transcoding a digital video stream using a transcoder includes receiving a digital video stream that includes an input video stream and extracting a first set of presentation time stamps from the input video stream which are stored in a table. The system transcodes the input video strea...

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Bibliographische Detailangaben
Hauptverfasser:	VAN VELDHUISEN, Brenda Lea, NEMIROFF, Robert S
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A system for transcoding a digital video stream using a transcoder includes receiving a digital video stream that includes an input video stream and extracting a first set of presentation time stamps from the input video stream which are stored in a table. The system transcodes the input video stream including the first set of presentation time stamps from an initial set of characteristics to a modified set of characteristics including a second set of presentation time stamps that are different from the first set of presentation time stamps. The system processes the second set of presentation time stamps of the transcoded video stream to determine if the second presentation time stamps include jitter, and based upon determining the second set of presentation time stamps include jitter modifying the second set of presentation time stamps based upon the first set of presentation time stamps in the table.