Details, datasheet, quote on part number: MPEG-2
PartMPEG-2
CategoryMultimedia => Set-Top Box => Encoder/Decoder
TitleEncoder/Decoder
DescriptionDSP Mpeg-2 Decoder Media Library
CompanyEquator Technologies
DatasheetDownload MPEG-2 datasheet
Quote
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Features, Applications

Equator Software Reference Datasheet: MAP-CA DSP MPEG-2 Video Decoder

Equator makes no warranty for the use of its products, assumes no responsibility for any errors which may appear in this document, and makes no commitment to update the information contained herein. Equator reserves the right to change or discontinue this product at any time, without notice. There are no express or implied licenses granted hereunder to design or fabricate any integrated circuits based on information in this document. The following are trademarks of Equator Technologies, Inc., and may be used to identify Equator products only: Equator, MAP, MAP1000, MAP1000A, MAP-CA, MAP Series, Broadband Signal Processor, BSP, FIRtree, DataStreamer, iMMediaC, iMMediaTools, Media Intrinsics, VersaPort, SofTV, StingRay, Equator Around, and the Equator Around logo. Other product and company names contained herein may be trademarks of their respective owners. The MAP-CA digital signal processor was jointly developed by Equator Technologies, Inc., and Hitachi, Ltd.

The Equator Technologies, Inc. MAP-CA DSP MPEG-2 Decoder Media Library Reference Source Code Software Package provides an example implementation of MPEG-2 video image decoding on the MAP-CA digital signal processor. This software can be used by developers as a reference for creating their own MPEG-2 decoders for the MAP-CA DSP.

Features

The MAP-CA DSP MPEG-2 video decoder provides a number of important features for software developers: implementation as a well-documented set of C source code modules that utilize MAP-CA DSP Media Intrinsics C extensions inclusion of highly optimized, re-usable software modules, designed to allow users of the MAP-CA DSP to quickly adopt these modules to their own code base examples of efficient and parallel use of resources on the MAP-CA DSP, including DataStreamer DMA controller VLx coprocessor Media Intrinsics C extensions data cache and instruction cache

The MAP-CA DSP MPEG-2 video decoder provides easily adaptable software modules for software developers. The benefits include substantial savings in development costs greatly improved time to market

The MAP-CA DSP MPEG-2 Decoder Media Library Reference Source Code is intended to provide a basis for customer development of MPEG-2 decoder software, and has not yet been fully optimized for performance, nor does it contain comprehensive error handling or other production-level code routines. As such, it does not demonstrate the full potential performance of optimized code running on the MAP-CA DSP. Even so, the current MAP-CA DSP MPEG-2 video decoder can decode an MPEG-2 MP@ML video stream in real time with less than 27% of the processing resources of the MAP-CA DSP. The MAP-CA DSP MPEG-2 video decoder is capable of decoding two MP@ML video streams in real time, with sufficient cycles left to perform other tasks, such as the audio and system decoding.


 

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