CN110121035A - Ip融媒体全终端互动系统 - Google Patents

Ip融媒体全终端互动系统 Download PDF

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Publication number
CN110121035A
CN110121035A CN201810120032.3A CN201810120032A CN110121035A CN 110121035 A CN110121035 A CN 110121035A CN 201810120032 A CN201810120032 A CN 201810120032A CN 110121035 A CN110121035 A CN 110121035A
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module
program
video
media
network
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顾春林
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Information Technology Co Ltd Is Gathered In Port Of Shanghai
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Information Technology Co Ltd Is Gathered In Port Of Shanghai
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    • 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
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/4104Peripherals receiving signals from specially adapted client devices
    • H04N21/4126The peripheral being portable, e.g. PDAs or mobile phones
    • 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
    • H04N21/431Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • 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
    • H04N21/44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440236Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by media transcoding, e.g. video is transformed into a slideshow of still pictures, 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
    • H04N21/47End-user applications
    • H04N21/472End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47217End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/278Subtitling

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

本发明涉及一种IP融媒体全终端互动系统,它包括通过一种或多种多媒体节目制作设备所制作的节目源,该节目源通过混合组网的方式将节目传送到互动系统;该互动系统将节目源进行SDI转IP的转换后通过CDN向各种终端进行节目发送。它可以实现多种节目源向各种终端进行播放的效果,具有系统成本低、设备占地空间较小的优势,同时系统还可以配合接入网络流媒体的信号进行节目的制作,增加了节目的互动性和趣味性。

Description

IP融媒体全终端互动系统
技术领域
本发明涉及基于互联网多媒体系统,特别是一种IP融媒体全终端互动系统。
背景技术
众所周知,现有的媒体直播系统主要采用如下框架结构:
一台或多台摄像设备连接到切换台,若需要配备音效系统则还需要配备调音台,若需要实现字幕功能还要为切换台搭配字幕机,若需要进行网络推流还需要搭配视频编码器和网络推流器,若要实现大规模存储还需要配备视频存储服务器,若需要制作慢动作还需要配备慢动作制作设备。因此,现有的直播系统若要满足观众的基本需求,通常都需要配备7大部件(摄像设备、切换台、字幕机、视频编码器、网络推流器、视频存储服务器、慢动作制作设备)。因此现有技术存在如下缺陷:
1、现有直播系统不具备网络流媒体的接入功能,因此不能实现现场摄录的视频和现有网络获取的视频进行节目合成或者互动,影响到了节目的制作效果,降低了互动效果和趣味性。
2、现有技术中,媒体直播系统为了满足观众需要,通常都需要配备7大部件(摄像设备、切换台、字幕机、视频编码器、网络推流器、视频存储服务器、慢动作制作设备),因此现有的系统存在成本昂贵(通常在百万人民币以上)和占用空间大的问题(通常上述设备都需要配备在一台转播车上),若现场没有如此大的空间(比如;无法具备转播车的停放空间)是无法满足直播要求的。
由此可见,现有技术仍存在诸多缺陷,有待改进。
发明内容
本发明的目的在于提供一种IP融媒体全终端互动系统,主要解决上述现有技术所存在的问题,它可以实现多种节目源向各种终端进行播放的效果,具有系统成本低、设备占地空间较小的优势,同时系统还可以配合接入网络流媒体的信号进行节目的制作,增加了节目的互动性和趣味性。
为实现上述目的,本发明的技术方案是:
一种IP融媒体全终端互动系统,它包括通过一种或多种多媒体节目制作设备所制作的节目源,该节目源通过混合组网的方式将节目传送到互动系统;该互动系统将节目源进行SDI转IP的转换后通过CDN向各种终端进行节目发送。
所述的IP融媒体全终端互动系统,其特征在于:该混合组网中包括有线、无线、蜂窝、卫星、自组网中的两种或两种以上。
所述的IP融媒体全终端互动系统,其特征在于:该终端包括电视盒、机顶盒、智能电视、移动终端App、PC、智能微投。
所述的IP融媒体全终端互动系统,其特征在于:该互动系统具有OTT后台,该OTT后台具有网络接口模块、模/数转换模块、切换模块、缓存模块、字幕模块、慢动作/回放模块、存储模块、音/视频编码模块和网络推流模块;其中:
所述的网络接口模块用于接入网络IP流;
所述的模/数转换模块用于接收视频采集设备、音频采集设备的模拟信号后进行数字转换;
所述的切换模块用于对网络接口模块传来的网络IP流和/或模/数转换模块传来的音、视频信号进行接入转换并输出;
所述的缓存模块用于对切换模块输出的信号进行缓存并利于后续制作;
所述的字幕模块用于对在视频中添加字幕;
所述的慢动作/回放模块用于制作视频慢动作或进行视频或慢动作回放;
所述的存储模块用于存储制作前、中、后的音、视频信息;
所述的音/视频编码模块和网络推流模块用于对音/视频节目进行编码后推送给受众。
附图说明
图1是本发明系统框架图。
具体实施方式
请参阅图1,它是本发明一种IP融媒体全终端互动系统。如图所示:它包括通过一种或多种多媒体节目制作设备所制作的节目源,该节目源通过混合组网的方式将节目传送到互动系统;该互动系统将节目源进行SDI转IP的转换后通过CDN向各种终端进行节目发送。
该混合组网中包括有线、无线、蜂窝、卫星、自组网中的两种或两种以上。
该终端包括电视盒、机顶盒、智能电视、移动终端App、PC、智能微投。
该互动系统具有OTT后台,该OTT后台具有网络接口模块、模/数转换模块、切换模块、缓存模块、字幕模块、慢动作/回放模块、存储模块、音/视频编码模块和网络推流模块;其中:
所述的网络接口模块用于接入网络IP流;
所述的模/数转换模块用于接收视频采集设备、音频采集设备的模拟信号后进行数字转换;
所述的切换模块用于对网络接口模块传来的网络IP流和/或模/数转换模块传来的音、视频信号进行接入转换并输出;
所述的缓存模块用于对切换模块输出的信号进行缓存并利于后续制作;
所述的字幕模块用于对在视频中添加字幕;
所述的慢动作/回放模块用于制作视频慢动作或进行视频或慢动作回放;
所述的存储模块用于存储制作前、中、后的音、视频信息;
所述的音/视频编码模块和网络推流模块用于对音/视频节目进行编码后推送给受众。
以上所述者,仅为本发明的较佳可行实施例而已,非因此即局限本发明的专利范围,举凡运用本发明说明书及图式内容所为的等效结构变化,均理同包含于本发明的权利范围内,合予陈明。

Claims (4)

1.一种IP融媒体全终端互动系统,它包括通过一种或多种多媒体节目制作设备所制作的节目源,其特征在于:该节目源通过混合组网的方式将节目传送到互动系统;该互动系统将节目源进行SDI转IP的转换后通过CDN向各种终端进行节目发送。
2.根据权利要求1所述的IP融媒体全终端互动系统,其特征在于:该混合组网中包括有线、无线、蜂窝、卫星、自组网中的两种或两种以上。
3.根据权利要求1所述的IP融媒体全终端互动系统,其特征在于:该终端包括电视盒、机顶盒、智能电视、移动终端App、PC、智能微投。
4.根据权利要求1或2或3所述的IP融媒体全终端互动系统,其特征在于:该互动系统具有OTT后台,该OTT后台具有网络接口模块、模/数转换模块、切换模块、缓存模块、字幕模块、慢动作/回放模块、存储模块、音/视频编码模块和网络推流模块;其中:
所述的网络接口模块用于接入网络IP流;
所述的模/数转换模块用于接收视频采集设备、音频采集设备的模拟信号后进行数字转换;
所述的切换模块用于对网络接口模块传来的网络IP流和/或模/数转换模块传来的音、视频信号进行接入转换并输出;
所述的缓存模块用于对切换模块输出的信号进行缓存并利于后续制作;
所述的字幕模块用于对在视频中添加字幕;
所述的慢动作/回放模块用于制作视频慢动作或进行视频或慢动作回放;
所述的存储模块用于存储制作前、中、后的音、视频信息;
所述的音/视频编码模块和网络推流模块用于对音/视频节目进行编码后推送给受众。
CN201810120032.3A 2018-02-07 2018-02-07 Ip融媒体全终端互动系统 Pending CN110121035A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1997148A (zh) * 2006-01-06 2007-07-11 华为技术有限公司 一种分发网络电视业务的装置与方法
US20150052557A1 (en) * 2012-07-27 2015-02-19 Magine Holding AB System and a method adapted to display epg media content from the world wide web
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CN107332853A (zh) * 2017-07-12 2017-11-07 浙江核聚通信技术有限公司 混合cdn视频流分发网络的方法和系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1997148A (zh) * 2006-01-06 2007-07-11 华为技术有限公司 一种分发网络电视业务的装置与方法
US20150052557A1 (en) * 2012-07-27 2015-02-19 Magine Holding AB System and a method adapted to display epg media content from the world wide web
US20160080274A1 (en) * 2014-09-12 2016-03-17 Gvbb Holdings S.A.R.L. Multi-protocol control in a hybrid broadcast production environment
CN107332853A (zh) * 2017-07-12 2017-11-07 浙江核聚通信技术有限公司 混合cdn视频流分发网络的方法和系统

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* Cited by examiner, † Cited by third party
Title
李扬: "在线视频平台在广电及互联网行业的应用研究", 《中国优秀硕士学位论文全文数据库 (信息科技辑)》 *

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