A processing method and device for switching data sources accessed by a playback terminal

A technology for accessing data and playing terminals, which is applied in the multimedia field and can solve problems such as wasting playing resources

Active Publication Date: 2017-06-16
HISENSE BROADBAND MULTIMEDIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a processing method and device for switching data sources accessed by a playback terminal to solve the problem of wasting playback resources in the current method

Method used

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  • A processing method and device for switching data sources accessed by a playback terminal
  • A processing method and device for switching data sources accessed by a playback terminal
  • A processing method and device for switching data sources accessed by a playback terminal

Examples

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Embodiment 1

[0078] refer to figure 1 , which shows a flow chart of a processing method for switching a playback terminal accessing a data source according to Embodiment 1 of the present invention. The method may specifically include the following steps:

[0079] Step 101 , receiving a data access switching request, the data access switching request including an access data source identifier, an applied playback resource identifier and playback requirement information.

[0080] Taking a playback terminal such as a TV set-top box as an example, its access data sources may include multiple sources, such as Cable, network, USB, DVD (Digital Versatile Disc, Digital Versatile Disc) and so on. Multiple input ports can be set in the TV set-top box, and each access data source can be connected to the corresponding input port in the TV set-top box.

[0081] When the access data source on the playback terminal is to be switched, the playback terminal may receive an access data source switching requ...

Embodiment 2

[0090] refer to figure 2 , which shows a flow chart of a processing method for switching a playback terminal accessing a data source according to Embodiment 2 of the present invention, and the method may specifically include the following steps:

[0091] Step 201, the management module is initialized.

[0092]A management module may be included in the playback terminal, and processes such as allocation of resources and playback of audio and video data can be managed through the management module. When the playback terminal is working, firstly, the management module can be initialized.

[0093] In the embodiment of the present invention, the initialization process of the management module may include: initialization of management information inside the module, for example, setting of certain flag bits (such as occupation flag bits and application status flag bits described later); Initialization of configuration related to audio and video in the playback terminal, such as th...

Embodiment 3

[0155] refer to Figure 5 , which shows a structural block diagram of a processing device for switching a playback terminal access data source according to Embodiment 3 of the present invention, and the device may specifically include the following modules:

[0156] The receiving module 501 is configured to receive an access data source switching request, where the access data source switching request includes an access data source identifier, an applied playback resource identifier, and playback requirement information;

[0157] Judging module 502, configured to judge whether the playback resource corresponding to the playback resource ID of the application is a resource that is allowed to be allocated according to the playback resource ID of the application and the playback requirement information;

[0158] The allocating module 503 is configured to identify the corresponding access data source for the access data source from the playing resource according to the playing req...

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PUM

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Abstract

The present invention provides a processing method and device for switching access data source of a playback terminal to solve the problem of wasting playback resources in the current method. The method includes: receiving an access data source switching request, where the access data source switching request includes an access data source identifier, an applied-for playback resource identifier, and playback demand information; according to the requested playback resource identifier and playback demand information Judging whether the playing resource corresponding to the playing resource identifier of the application is a resource allowed to be allocated; if the playing resource is a resource allowed to be allocated, then according to the playing requirement information, the access data source identifier is obtained from the playing resource The corresponding access data source allocates playback resources matching the playback requirement information. The playing resources allocated by the present invention can not only meet the requirements of the access data source, but also avoid the waste of resources caused by allocating redundant playing resources.

Description

technical field [0001] The present invention relates to the field of multimedia technology, in particular to a processing method for switching a playback terminal access data source and a processing device for switching a playback terminal access data source. Background technique [0002] In recent years, with the rapid development of multimedia technology, various playback terminals are also developing rapidly, and their functions are increasing day by day. The playback terminal can provide users with higher-quality sound and images, and meet various needs of users, and has become an indispensable device in people's lives. [0003] Take the TV set-top box as an example. At present, for the multi-function set-top box, there may be many kinds of access data sources, such as Cable (cable TV cable), network, USB (Universal Serial Bus, universal serial bus) or hard disk, etc. Media, the type of playback data for different access data sources is also different, for example, the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/462H04N21/472H04N21/262
Inventor 张淑岩
Owner HISENSE BROADBAND MULTIMEDIA TECH
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