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Method and device for recording multimedia web page

A technology for multimedia and multimedia files, applied in the field of streaming media, can solve the problems that the player cannot directly use the core components, Microsoft charges a lot of special development costs, and cannot support the file format, etc., to improve stability and ease of use, shorten the The effect of latency, improved efficiency and stability

Active Publication Date: 2010-11-10
WONDERSHARE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] One of the technical solutions, using the player provided by Microsoft to implement WMPSDK, can only play some ordinary files, and the implemented player cannot directly use the core components of the Windows operating system, so for some special protected multimedia files, It is impossible to play, so it cannot support all file formats, and its compatibility is flawed
[0010] The second technical solution is to use the player implemented by the WMFSDK provided by Microsoft, which can play files with DRM protection, but the special development fee charged by Microsoft is a defect for popular use
[0011] The third technical solution is to directly use the WMP that comes with the Windows operating system to play, which can support any multimedia file format, but it cannot be realized when realizing multi-channel playback and recording. The system controls WMP to only have one process. a flaw in the scheme

Method used

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  • Method and device for recording multimedia web page
  • Method and device for recording multimedia web page
  • Method and device for recording multimedia web page

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Embodiment Construction

[0069] The present invention will be further described in detail below through embodiments in conjunction with the accompanying drawings.

[0070] Terms used in this article:

[0071] DRM: Digital Right Management--digital rights management;

[0072] SDK: Software Development Kit--Software Development Kit;

[0073] WMP, WMPlayer: Windows Media Player-Windows Multimedia Player;

[0074] IE: Internal Explorer - browser;

[0075] WMF: Windows Media Format-Windows Multimedia Format;

[0076] HTML: Hyper Text Mark-up Language-Hypertext Markup Language, is the main language of web pages;

[0077] DShow: DirectShow-the specific code name of the multimedia development kit provided by Microsoft;

[0078] Kernel component: generally refers to the internal calls of the operating system, the core modules that are not directly provided to developers, generally only the operating system framework can be loaded, such as WMPlayer, IE and other initialization will load the system core com...

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PUM

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Abstract

The invention discloses a device for recording a multimedia web page. The device comprises a memory sharing device, a playing and recording device and a web page device, wherein the memory sharing device is used for providing initial parameters related to playing and recording; the playing and recording device is used for binding a recording target in a multimedia file according to the initial parameters and recording the bound target in the process of playing the multimedia file; and the web page device is started by a browser based on a Windows operating system framework and used for calling the playing and recording device embedded into the web page device. The invention also discloses a corresponding multimedia recording apparatus and a corresponding method for recording the multimedia web page. The invention effectively extends supports to multimedia file formats capable of playing and recording and has low cost.

Description

technical field [0001] The invention relates to the technical field of streaming media, in particular to a method and device for recording multimedia web pages. Background technique [0002] Today, the application of streaming media technology is very popular, and any media file combined with the network can achieve the purpose of global sharing. Media content providers, in order to protect their own interests, have strengthened the digital rights management (Digital Right Management, DRM) of multimedia files. Using DRM technology, they can completely control the number of times the file is played, the number of copies, and even the effective playback time limit. The sharing of files brings many restrictions. In order to realize the sharing of DRM media files well, a new target file can be obtained by recording and encoding through the normal playback process. The present invention will introduce a very effective method for recording multimedia files—using web pages to play...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/44G06F17/30
Inventor 朱常涛韦松
Owner WONDERSHARE TECH CO LTD
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