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A method and device for controlling playback of audio and video data

A technology of audio and video and control functions, which is applied in the field of Internet applications to achieve the effect of improving playback efficiency and flexible control

Inactive Publication Date: 2020-04-24
WUXI TVMINING MEDIA SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current solution only supports single-threaded downloads, and it is urgent to solve this technical problem

Method used

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  • A method and device for controlling playback of audio and video data
  • A method and device for controlling playback of audio and video data
  • A method and device for controlling playback of audio and video data

Examples

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Embodiment Construction

[0034] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0035] Such as figure 1 Shown is a flowchart of a method for controlling playback of audio and video data in an embodiment of the present invention, and the method may include the following steps S11-S12.

[0036] Step S11, in the process of playing audio and video data, monitor the control event to the playback of audio and video data, wherein, realize the playback of audio and video data through a self-defined class, this class inherits the function of the player of audio and video data, Moreover, a function for downloading audio and video data is added to this class, and the function for downloading audio and video data includes a first proxy service and a second...

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PUM

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Abstract

The invention discloses a method and device for controlling the playback of audio and video data, for flexibly controlling the playback of the audio and video data. The method comprises the following steps: in an audio and video data playback process, monitoring a control event on the playback of the audio and video data, wherein the playback of the audio and video data is realized by a self-defined class, the class inherits a function of a player of the audio and video data, a function used for downloading the audio and video data is further added in the class, the function used for downloading the audio and video data comprises first proxy service and second proxy service; and if the control event is monitored, calling a control function, so that the control function executes corresponding control operations on the first proxy service and the second proxy service. By adoption of the method and device disclosed by the embodiment of the invention, the corresponding control operations can be executed on the first proxy service and the second proxy service to achieve the purpose of flexibly controlling the playback of the audio and video data.

Description

technical field [0001] The invention relates to the technical field of Internet applications, in particular to a method and device for controlling audio and video data playback. Background technique [0002] With the development of technology, broadcasting services and mobile services have gradually merged. Different multimedia content and services are transmitted on different networks. Users hope to use different terminal devices (such as smart phones, tablets, etc.) These services can be enjoyed on any network. [0003] In the related art, Http streaming (Streaming) transmission technology is used to realize the transmission of multimedia data, that is, the audio or video input device inputs the audio / video into the media encoder of the server, and the media encoder encodes the input audio / video, After the generated TS file is output to the stream segmentation device for segmentation, it is sent to the distribution device, and an index file of the TS file is generated and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/2387H04N21/442H04N21/472H04N21/6377
CPCH04N21/2387H04N21/44222H04N21/472H04N21/47217H04N21/6377
Inventor 张金良
Owner WUXI TVMINING MEDIA SCI & TECH
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