Hardware abstract platform system and device based on AVS2 encoding

Abstract

The invention provides a hardware abstract platform system and device based on AVS2 encoding. The system includes an upper application, a platform interface layer and a platform basic service. The upper application, the platform interface layer and the platform basic service are connected in sequence, wherein the upper application includes an application process. The platform basic service includes a basic service process. The platform interface layer is used for receiving first data information sent by the application process through an application program interface (API), and send the firstdata information to the basic service process in a mode of a message queue and a shared memory; the basic service process is used to process the first data information, to obtain the processed first data information, and send the processed first data information to the application process through the platform interface layer. Isolation of the upper application and bottom hardware can be achieved,the upper application deployment and development difficulty are simplified, and the flexibility is improved.

Description

technical field [0001] The invention relates to the technical field of video processing, in particular to a hardware abstraction platform system and equipment based on AVS2 coding. Background technique [0002] In the embedded system design process, the traditional "waterfall" design idea is firstly the production and debugging of the hardware platform, and then the software design is carried out on the basis of the finalized hardware platform. Since the design process of hardware and software is serial, it requires a long design cycle. This serial design method of software and hardware platforms leads to problems such as long cycle, high difficulty, high cost, and poor scalability of hardware platform development. [0003] The hardware abstraction layer technology hides the hardware interface details of a specific platform and provides a virtual hardware platform for the operating system. The hardware abstraction layer enables software design to be performed simultaneously ...

AI Technical Summary

Problems solved by technology

However, most of the hardware abstraction layer technologies currently used focus on describing the specific implementation of the concept of the hardware abstraction layer, or on the communication and interaction between the hardware abstraction layer and the underlying hardware, but do not focus on building a hardware abstraction platform to implement video encoding. the overall process

[0004] To sum up, the current software and hardware platforms have a long development cycle, high difficulty, and high cost, and there is no hardware abstraction platform that simplifies upper-layer applications to implement AVS2 encoding.

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