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Software architecture system based on port structure body

A software architecture and structure technology, applied in the field of audio and video transmission, can solve the problem of lack of integrated interface of chips, etc., to achieve the effect of overloading, good scalability and reusability

Active Publication Date: 2022-07-29
基石酷联微电子技术(北京)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the lack of a unified control logic platform and the lack of a unified interface that can integrate various chips, at present, integrating software from different chip manufacturers into the same embedded system is a very difficult problem

Method used

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  • Software architecture system based on port structure body
  • Software architecture system based on port structure body
  • Software architecture system based on port structure body

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Embodiment Construction

[0016] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] An embodiment of the present invention provides a software architecture system based on a port structure, such as figure 1 As shown, the software architecture system implements the description of audio and video content through a structure named AvPort based on ANSI-C. In the first level of AvPort, the devic...

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Abstract

The invention provides a software architecture system based on a port structure body. The software architecture system achieves description of audio and video contents through an AvPort structure body. In the first level of the AvPort structural body, the device pointer variable is used for enabling the AvPort to point to a chip to which the port belongs; the PortType is used for explaining the type of the current AvPort port; the index information is used for declaring the position of the current AvPort port in a chip to which the current AvPort port belongs, and arranging and distinguishing a plurality of ports of the same type in the same chip through index distinguishing to realize uniqueness of the ports; the Hardware Core information is used for declaring clock / control logic resources shared in the chip and required to be occupied by the current port; the NextAvPort pointer is used for pointing to the next AvPort. According to the invention, a customizable audio and video processing architecture with excellent expansibility and unified developer interfaces can be realized.

Description

technical field [0001] The invention relates to the technical field of audio and video transmission, in particular to a software architecture system based on a port structure. Background technique [0002] In the traditional audio and video transmission field, especially in the audio and video transmission field of HDMI / DisplayPort (DP for short) / MIPI and other interfaces, the transmission control logic software for various audio and video protocols is basically written using control logic software. A writing pattern mixed with business logic software. This results in a waste of software resources and increased debugging difficulty for large-scale audio and video matrix control software with multiple input and multiple output ports. Some large-scale audio and video matrix development, due to the confusion of control logic and business logic, even led to the product being abandoned due to the difficulty of software debugging after several years of debugging. With the contin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/20H04N5/765H04N21/4363
CPCG06F8/24H04N5/765H04N21/43635
Inventor 邢志成
Owner 基石酷联微电子技术(北京)有限公司
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