RETAVIC: Using Meta-Data for Real-Time Video Encoding in Multimedia Servers

Beitrag bei einer Tagung
(Originalarbeit)


Details zur Publikation

Autor(en): Suchomski M, Meyer-Wegener K, Militzer M
Titel Sammelwerk: Proceedings of the International Workshop on Network and Operating System Support for Digital Audio and Video
Verlag: ACM Press
Verlagsort: New York, NY, USA
Jahr der Veröffentlichung: 2005
Tagungsband: Network and Operating Systems Support for Digital Audio and Video
Seitenbereich: 81-86
Sprache: Englisch


Abstract


In a situation where many different output formats tailored to certain environments must be generated upon request from a single generic storage format of a video object, transformations in real-time must be available. The paper introduces the building blocks of a system that can provide such transformations. A non-real-time preparation phase produces a layered lossless format and also does content analysis. Meta-data extracted here are later used to control and simplify the transcoding process performed in real-time. The worst-case-to-average ratio is reduced significantly, allowing for better scheduling, reduced buffer sizes, and higher admission rates. The paper describes the details of this approach and provides an evaluation. Copyright 2005 ACM.



FAU-Autoren / FAU-Herausgeber

Meyer-Wegener, Klaus Prof. Dr.-Ing.
Lehrstuhl für Informatik 6 (Datenmanagement)


Zitierweisen

APA:
Suchomski, M., Meyer-Wegener, K., & Militzer, M. (2005). RETAVIC: Using Meta-Data for Real-Time Video Encoding in Multimedia Servers. In Network and Operating Systems Support for Digital Audio and Video (pp. 81-86). Stevenson, Washington, USA, US: New York, NY, USA: ACM Press.

MLA:
Suchomski, Maciej, Klaus Meyer-Wegener, and Michael Militzer. "RETAVIC: Using Meta-Data for Real-Time Video Encoding in Multimedia Servers." Proceedings of the NOSSDAV'05, Proc. Int. Workshop, Stevenson, Washington, USA New York, NY, USA: ACM Press, 2005. 81-86.

BibTeX: 

Zuletzt aktualisiert 2018-08-08 um 00:41