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Software synthesis of cal actors for the mpeg reconfigurable video coding framework (2008).
| Content Provider | CiteSeerX |
|---|---|
| Author | Roquier, Ghislain Wipliez, Matthieu Raulet, Mickaël Nezan, Jean-François Déforges, Olivier |
| Abstract | The MPEG Reconfigurable Video Coding (RVC) framework aims to provide a unified specification of all video technology. In this framework, a decoder is modularly built as a configuration of video coding tools taken from the MPEG toolbox library. The elements of the library are specified using the CAL Actor Language. CAL is a dataflow based language providing computation models that are concurrent and modular. This paper presents a synthesis tool that from a CAL specification generates multithread C code. Indeed, code generators are fundamental supports for the deployment and success of the MPEG RVC framework. This paper focuses on the automatic translation of a CAL actor. This approach has been used to obtain a C implementation of the inverse DCT module which is a part the MPEG-4 Simple Profile decoder, chosen by MPEG experts to validate the RVC approach. The generated code and the associated translated model are validated against the original CAL description and simulated using the Open Dataflow environment. |
| File Format | |
| Publisher Date | 2008-01-01 |
| Access Restriction | Open |
| Subject Keyword | Mpeg Reconfigurable Video Coding Framework Software Synthesis Cal Actor Unified Specification Mpeg Reconfigurable Video Coding Mpeg Toolbox Library Cal Actor Open Dataflow Environment Fundamental Support Cal Specification Generates Mpeg Expert Mpeg-4 Simple Profile Decoder Automatic Translation Code Generator Video Coding Tool Mpeg Rvc Framework Framework Aim Original Cal Description Computation Model Inverse Dct Module Generated Code Cal Actor Language Video Technology Rvc Approach Synthesis Tool Translated Model |
| Content Type | Text |
| Resource Type | Article |
