Self-adaptive selection method for multi-window video decoder

A video decoder and adaptive selection technology, applied in selective content distribution, components of color TVs, components of TV systems, etc., can solve problems such as playback resource conflicts, avoid resource use conflicts, and free multiple windows. effect of operation

Active Publication Date: 2016-06-29
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: to propose an adaptive selection method for a multi-window video decoder, to solve the proble

Method used

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  • Self-adaptive selection method for multi-window video decoder
  • Self-adaptive selection method for multi-window video decoder

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Embodiment Construction

[0025] The present invention aims at proposing an adaptive selection method for a multi-window video decoder, so as to solve the problem of playing resource conflicts when a smart TV terminal runs multiple video applications under multi-windows and plays videos at the same time in the traditional technology.

[0026] Below in conjunction with accompanying drawing and embodiment the scheme of the present invention is described further:

[0027] figure 1 It shows the principle of the video decoder adaptive selection method in this example. This example includes three components: a decoder selection and switching module, a multi-window status query interface module and a hard decoder resource list module.

[0028] The decoder selection and switching module is located inside the player. After the player receives the playback request and before applying for the decoder resource, it needs to call the decoder selection and switching module to give the appropriate decoder resource and...

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Abstract

The invention relates to the technical field of smart televisions, and discloses a self-adaptive selection method for a multi-window video decoder. The self-adaptive selection method for the multi-window video decoder disclosed by the invention solves the play resource conflict problem when a smart television terminal runs multiple video applications in multiple windows and plays a video simultaneously in the traditional technology. The method comprises the following steps that: a hard decoder resource state list is established for all hard video decoders of a television chip; the hard decoder resource state list is updated in real time; and, when a player receives a video playing request, the decoder provides a decoder resource, which the player should select, and an adjustment strategy of a resource currently used by the decoder by combining the hard decoder resource state list with a multi-window state fed back by a multi-window state inquiry interface module as the judgement basis in cooperation with a switching module. The self-adaptive selection method for the multi-window video decoder disclosed by the invention is suitable for multi-window playing of the smart television.

Description

technical field [0001] The invention relates to the technical field of smart televisions, in particular to an adaptive selection method of a multi-window video decoder. Background technique [0002] With the development of smart TV technology, the large screen feature of TV is gradually being utilized. On some TV terminal products, multi-window technology has been used to realize the multi-sharing function on one screen. The function of multi-sharing on one screen has greatly improved the viewing experience of TV users. For example, when a user encounters an advertisement while watching a live program, the live signal can be narrowed down to a small window for playback, and the full-screen window can be used to play other content. Switch it to full-screen viewing; when multiple users want to watch different content on the TV at the same time, they can split the screen into multiple windows, and each window plays different content; users can watch TV programs while watching ...

Claims

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Application Information

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IPC IPC(8): H04N21/431H04N21/443H04N5/268
CPCH04N5/268H04N21/4316H04N21/4438
Inventor 杨恩泽周建波梁应龙
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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