A playing component, a playing device, a control method of the playing component and a medium

By combining the OpenMax module with the hardware abstraction layer in the Android system to form a pass-through playback mode, the problems of universality and integration complexity of Android tuner playback modes are solved, and a highly secure and simple and fast video playback integration environment is achieved.

CN122160546APending Publication Date: 2026-06-05AMLOGIC TECHNOLOGY (BEIJING) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
AMLOGIC TECHNOLOGY (BEIJING) CO LTD
Filing Date
2024-12-05
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing Android-based tuner playback modes suffer from poor versatility and a lack of unified interfaces, resulting in complex integration environments and requiring multiple adaptations and porting processes.

Method used

A playback component is proposed that combines the OpenMax module with the hardware abstraction layer to form a pass-through playback mode. It utilizes the standard OpenMax framework layer for video playback control, enabling video processing and playback to be completed at the underlying level, and providing a simple and fast integration environment.

Benefits of technology

It achieves a highly secure and simple video playback integration environment in the Android system without modifying the OpenMax framework layer, reducing dependencies on upper-level frameworks and improving integration efficiency.

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Abstract

The application discloses a playing assembly, a playing device, a control method of the playing assembly and a medium, wherein the playing assembly comprises a media framework layer, an OpenMax module and a hardware abstraction layer, the media framework layer is provided with a media playing interface; an input end of the OpenMax module is connected with the media playing interface, the OpenMax module is used for generating a data stream of a control instruction and sending in response to the control instruction output by the media framework layer; the hardware abstraction layer is connected with an output end of the OpenMax module, a driving interface of a bottom layer driving device and an audio abstraction layer respectively, and the hardware abstraction layer is used for driving the bottom layer driving device according to the data stream. According to the playing assembly provided by the embodiment of the application, interface expansion can be carried out based on the original framework layer, when video playing is carried out, the video processing and playing process are all realized at the bottom layer, a straight-through playing mode is formed, and a simple and fast integrated environment can be provided for the upper layer television application or the video application.
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