Title :
An H.264 video decoder based on a DM6437 DSP
Author :
Pescador, F. ; Maturana, G. ; Garrido, M.J. ; Juarez, E. ; Sanz, C.
Author_Institution :
Univ. Politec. de Madrid, Madrid
Abstract :
In this paper, an H.264 video decoder based on the new TMS320DM6437 (DaVinci) DSP is described. In this work both, DMA and memory architecture of the processor are fully exploited to improve the decoder performance. Profiling tests have been carried out in simulation using digital TV streams and DVD transcoded sequences. Performance is 10% better than that of the same decoder based on a TMS320DM642 DSP.
Keywords :
decoding; digital signal processing chips; memory architecture; video coding; DVD transcoded sequences; H.264 video decoder; TMS320DM642 DSP; TMS320DM6437 DSP; digital TV streams; memory architecture; profiling tests; Costs; DVD; Decoding; Digital TV; Digital signal processing; Memory architecture; Pulse width modulation; Signal generators; Streaming media; Testing;
Conference_Titel :
Consumer Electronics, 2009. ICCE '09. Digest of Technical Papers International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-4701-5
Electronic_ISBN :
978-1-4244-2559-4
DOI :
10.1109/ICCE.2009.5012351