Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
An MPEG2 TS Parser for a DSP based Multi-format IP Set-top Box.
Year:2007
Research Areas
  • Electronics engineering
Information
Abstract
In this paper, the implementation of an MPEG‑2 Transport Stream parser for a multi‑format IP set‑top box based on a TMS320DM641 Digital Signal Processor (DSP) is presented. Currently, the parser supports MPEG‑2, MPEG‑4 and H.264 video streams as well as MPEG‑2 layers I, II and III, MPEG‑4 AAC, and AC3 audio streams. Moreover, new stream types can be easily supported. The parser source code has been written in C language and has been optimized to speed up the execution in the target DSP. Simulation tests have been performed with actual video and audio DVDs and digital TV streams. Moreover, it has been integrated in a multi‑format IP set‑top box prototype based on a TMS320DM641 DSP and real‑time tests have been performed with excellent results.
International
Si
Congress
XXII Conference on Design of Circuits and Integrated Systems. (DCIS'07)
960
Place
Sevilla (España)
Reviewers
Si
ISBN/ISSN
-
Start Date
21/11/2007
End Date
23/11/2007
From page
To page
Participants
  • Autor: Francisco Javier Sánchez
  • Autor: Matias Javier Garrido Gonzalez (UPM)
  • Autor: Eduardo Juarez Martinez (UPM)
  • Autor: Cesar Sanz Alvaro (UPM)
  • Autor: Manuel Cesar Rodriguez Lacruz (UPM)
  • Autor: Angel Manuel Groba Gonzalez (UPM)
  • Autor: Fernando Pescador Del Oso (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Diseño Electrónico y Microelectrónico
  • Departamento: Electrónica Física
  • Departamento: Sistemas Electrónicos y de Control
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