AN1482 Datasheet, PDF (1/8 Pages) STMicroelectronics – MPEG2 Main Profile Video Decoding on ST100

AN1482
APPLICATION NOTE
MPEG2 Main Profile Video Decoding on ST100
By Maurizio COLOMBO
ABSTRACT
This document reports the results of the porting of a MainProfile@MainLevel MPEG-2 decoder on ST120.
This is the standard notably used for DVD.
CONCLUSION
The optimized application needs 228.4 MCycles/s to decode 25 PAL frames/s in the case of M=3, N=12,
bitrate=15 Mbps. In this evaluation we assume that all the data are into the XY internal memories (ideal
DMA).
October 2001
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