A method and apparatus for decoding streaming media

A streaming media and decoded technology, applied in the field of streaming media decoding, can solve problems such as difficult audio and video data decoding

Inactive Publication Date: 2018-12-25
BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD +1
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  • Abstract
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Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a method and device for decoding streaming media...

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  • A method and apparatus for decoding streaming media
  • A method and apparatus for decoding streaming media
  • A method and apparatus for decoding streaming media

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Embodiment Construction

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0043] Aiming at the problem that it is difficult for mobile browsers in the related art to decode audio and video data of streaming media, the embodiment of the present invention provides a method and device for decoding streaming media. When the browser meets the preset conditions and does not support MSE API Next, software decoding is performed on audio data and video data respectively. In this way, not only the decoding of audio data and video data by the ...

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Abstract

The embodiment of the invention provides a streaming media decoding method and a device, wherein the streaming media decoding method is applied to a browser. The method comprises the following steps:audio and video data of a Flash video FLV format are unpacked to obtain data to be decoded; the data to be decoded comprises separated audio data and video data; the audio data and the video data areseparated from each other. Judging whether the browser satisfies preset conditions, wherein the preset conditions include: the browser does not support an extended application program interface (MSE)API of a media source; when the preset condition is satisfied, the audio data and the video data are respectively decoded by software.

Description

technical field [0001] The invention relates to the field of streaming media decoding, in particular to a method and device for streaming media decoding. Background technique [0002] Traditional desktop web browsers play Hypertext Transfer Protocol-Flash Video (Hyper Text Transfer Protocol-Flash Video, referred to as HTTP-FLV) streaming media technology is based on Flash, and requires users to pre-install the Flash plug-in in the web browser . Among them, Flash is a standard for web animation. [0003] At present, most web browsers may no longer support Flash. However, flv.js uses the HyperText Markup Language (HTML5 for short) Flash video playback module, referred to as the FLV playback module. It is developed using a high-level programming language (JavaScript, referred to as JS) and does not use Flash plug-ins. Therefore, flv.js, represented by flv. [0004] In addition, Moving Picture Experts Group 4 (MP4 for short) is also called MPEG-4. MP4 is a set of compressio...

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Application Information

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IPC IPC(8): H04L29/06H04L29/08H04N19/184H04N19/42H04N21/4402
CPCH04L67/02H04N19/184H04N19/42H04N21/440218H04L65/70
Inventor 陈金
Owner BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD
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