CN108234627A - 一种基于rdp协议的远程桌面代理视频录像的方法 - Google Patents

一种基于rdp协议的远程桌面代理视频录像的方法 Download PDF

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CN108234627A
CN108234627A CN201711473574.0A CN201711473574A CN108234627A CN 108234627 A CN108234627 A CN 108234627A CN 201711473574 A CN201711473574 A CN 201711473574A CN 108234627 A CN108234627 A CN 108234627A
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video
mstsc
clients
rdp
video file
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刘帆
肖强
白豆
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Upper Marine Infotech Share Co Ltd Of Interrogating
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Upper Marine Infotech Share Co Ltd Of Interrogating
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/56Provisioning of proxy services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/06Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234336Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by media transcoding, e.g. video is transformed into a slideshow of still pictures or audio is converted into text
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/433Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4331Caching operations, e.g. of an advertisement for later insertion during playback
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/433Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334Recording operations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643Communication protocols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

本发明涉及一种基于RDP协议的远程桌面代理视频录像的方法,包括以下步骤:mstsc客户端访问rdp服务器;获取mstsc客户端操作过程的协议流;创建实时桌面缓冲区;解析出协议流中mstsc客户端的操作,并更新到桌面缓冲区;将实时桌面缓冲区的内容转码成视频流,保存到视频文件;mstsc客户端访问结束,视频文件保存完成。本发明将mstsc客户端的操作通过桌面缓冲区记录并保存,并将这些操作转码成视频文件,便于用户播放和下载,转码后的形成的视频文件,可以自由选择播放器播放,播放效果好,解决了画面卡顿的现象,能方便用户进行快进、回退等操作,为用户操作提供了方便。

Description

一种基于RDP协议的远程桌面代理视频录像的方法
技术领域
本发明涉及远程桌面技术领域,尤其涉及一种基于RDP协议的远程桌面代理视频录像的方法。
背景技术
现有技术中,通过RDP协议远程桌面代理视频录像时,由RDP协议进行代理运维,本地桌面和远程桌面之间的协议数据被RDP代理获取,并记录为协议日志,通过特定客户端回放操作,这种方法回放日志效果差,工具限制,以致于一些操作不能实现,给用户带来不便。
发明内容
本发明所要解决的技术问题是提供一种基于RDP协议的远程桌面代理视频录像的方法,以提高回放日志的效果并方便用户操作。
为解决上述技术问题,本发明的技术方案是:一种基于RDP协议的远程桌面代理视频录像的方法,包括以下步骤:
mstsc 客户端通过rdp代理授权访问rdp 服务器;
获取mstsc客户端操作过程的协议流;
根据桌面大小和位图像素创建实时桌面缓冲区;
解析出协议流中mstsc 客户端的操作,并更新到桌面缓冲区;
将实时桌面缓冲区的内容转码成视频流,保存到视频文件;
mstsc 客户端访问结束,视频文件保存完成。
作为优选的技术方案,所述视频文件的保存格式是MP4或flv格式。
作为优选的技术方案,所述mstsc 客户端的操作包括获取位图,位图缓存,文字事件和鼠标事件。
作为优选的技术方案,还包括视频文件下载的步骤。
由于采用了上述技术方案,本发明的有益效果是:本发明将mstsc 客户端的操作通过桌面缓冲区记录并保存,并将这些操作转码成视频文件,便于用户播放和下载,转码后的形成的视频文件,可以自由选择播放器播放,播放效果好,解决了画面卡顿的现象,能方便用户进行快进、回退等操作,为用户操作提供了方便。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1是本发明实施例的流程图。
具体实施方式
如图1所示,一种基于RDP协议的远程桌面代理视频录像的方法,包括以下步骤:
mstsc 客户端通过rdp代理授权访问rdp 服务器;
获取mstsc客户端操作过程的协议流;
根据桌面大小和位图像素创建实时桌面缓冲区;
解析出协议流中mstsc 客户端的操作,并更新到桌面缓冲区,mstsc 客户端的操作包括获取位图,位图缓存,文字事件和鼠标事件;
通过视频转码程序,将实时桌面缓冲区的内容转码成视频流,保存到视频文件;
mstsc 客户端访问结束,视频文件保存完成。
优选的,本方法还包括视频文件下载的步骤,保存的视频文件能够播放及下载。
优选的,视频文件的保存格式是MP4或flv格式。
本实施例,通过RDP代理服务,获取位图,位图缓存,文本事件,鼠标事件等操作,实时存放在桌面缓冲区,然后将上述操作合成完整位图,并位图转为视频流,以视频文件的方式保存,mstsc客户端访问结束后,将生成的视频文件下载并保存。
以上显示和描述了本发明的基本原理、主要特征及本发明的优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (4)

1.一种基于RDP协议的远程桌面代理视频录像的方法,其特征在于,包括以下步骤:
mstsc 客户端通过rdp代理授权访问rdp 服务器;
获取mstsc客户端操作过程的协议流;
根据桌面大小和位图像素创建实时桌面缓冲区;
解析出协议流中mstsc 客户端的操作,并更新到桌面缓冲区;
将实时桌面缓冲区的内容转码成视频流,保存到视频文件;
mstsc 客户端访问结束,视频文件保存完成。
2.如权利要求1所述的一种基于RDP协议的远程桌面代理视频录像的方法,其特征在于:所述视频文件的保存格式是MP4或flv格式。
3.如权利要求1所述的一种基于RDP协议的远程桌面代理视频录像的方法,其特征在于:所述mstsc 客户端的操作包括获取位图,位图缓存,文字事件和鼠标事件。
4.如权利要求1所述的一种基于RDP协议的远程桌面代理视频录像的方法,其特征在于:还包括视频文件下载的步骤。
CN201711473574.0A 2017-12-29 2017-12-29 一种基于rdp协议的远程桌面代理视频录像的方法 Pending CN108234627A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080291827A1 (en) * 2007-05-22 2008-11-27 Bo Xiong Systems and methods for dynamic quality of service
CN102215265A (zh) * 2011-06-14 2011-10-12 杭州思福迪信息技术有限公司 实现远程虚拟桌面访问统一管理和监控的系统及方法
CN102223368A (zh) * 2011-06-14 2011-10-19 杭州思福迪信息技术有限公司 在远程桌面传输协议监控时实现操作识别的系统及方法
CN106708859A (zh) * 2015-11-13 2017-05-24 北京神州泰岳信息安全技术有限公司 一种资源访问行为的审计方法和装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080291827A1 (en) * 2007-05-22 2008-11-27 Bo Xiong Systems and methods for dynamic quality of service
CN102215265A (zh) * 2011-06-14 2011-10-12 杭州思福迪信息技术有限公司 实现远程虚拟桌面访问统一管理和监控的系统及方法
CN102223368A (zh) * 2011-06-14 2011-10-19 杭州思福迪信息技术有限公司 在远程桌面传输协议监控时实现操作识别的系统及方法
CN106708859A (zh) * 2015-11-13 2017-05-24 北京神州泰岳信息安全技术有限公司 一种资源访问行为的审计方法和装置

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