CN103442202B - Method and apparatus for video communication - Google Patents

Method and apparatus for video communication Download PDF

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CN103442202B
CN103442202B CN 201310369660 CN201310369660A CN103442202B CN 103442202 B CN103442202 B CN 103442202B CN 201310369660 CN201310369660 CN 201310369660 CN 201310369660 A CN201310369660 A CN 201310369660A CN 103442202 B CN103442202 B CN 103442202B
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video
video stream
corresponding
content
video content
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CN 201310369660
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CN103442202A (en )
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于魁飞
张宏江
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北京智谷睿拓技术服务有限公司
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Abstract

本发明提供了一种视频通信方法及装置,涉及视频通信技术领域。 The present invention provides a method and apparatus for video communication, video communication technical field relates. 该方法包括步骤:将待发送的视频内容编码为至少第一视频流以及第二视频流,所述第二视频流的视频质量高于所述第一视频流;发送第一视频流;接收到对所述第一视频流对应的视频内容的关注指令时,发送所述第二视频流。 The method comprising the steps of: encoding video content to be transmitted to at least a first video stream and the second video stream, the video quality of the second video stream is higher than the first video stream; transmitting a first video stream; received when an instruction stream corresponding to the video content of interest of the first video, transmitting the second video stream. 本发明实施例的方法及装置能够在满足实时流畅的视频通信的同时,根据用户的需求有针对性的进行高质量的视频内容的传输。 Method and apparatus embodiments of the present invention can satisfy the real-time video communication is smooth, there is targeted for transmission of high-quality video content according to a user's needs. 进一步地,将通信各方的高/低质量视频内容做存储后对其进行相应的编辑,可以实现视频通信的高质量回放。 Further, the communicating parties of high / low-quality video content to do after storing it accordingly editing, you can achieve high-quality playback of video communications.

Description

视频通信方法及装置 Method and apparatus for video communication

技术领域 FIELD

[0001]本发明涉及视频通信技术领域,尤其涉及一种多视频通信方法及装置。 [0001] The present invention relates to the field of video communication technologies, particularly to a method and apparatus for multi-video communication.

背景技术 Background technique

[0002]网络的发展促进了通信手段的变化,传统的交流方式已经不能满足人们的要求。 [0002] Network to promote the development of means of communication has changed, the traditional means of communication can not meet the requirements of the people. 从E-mail到Internet Phone,网络带来了通信速度的提升,更降低了通信成本。 From E-mail to Internet Phone, enhance communication network brings speed, but also reduces communication costs. 随着宽带网络的普及,人们对网络通讯有了进一步的要求。 With the popularity of broadband networks, it has been further requirements for network communication. 宽带网络的发展,出现了通过视频让两地用户彼此相见的视频通信方式。 Development of broadband networks, appeared via video to let users meet each other in the two video communication. 视频通信是一种实时传送声音及图像的通信方式,其具有广泛的应用场景,例如,视频会议、通过视频聊天工具进行远程视频会话等等。 Transmitting a real-time video communication is voice communication and an image having a wide range of scenarios, e.g., video conference, remote video session like video chat. 对于不同的应用场景,用户对视频通信过程具有不同的要求,但是进行实时且流畅的语音和图像信号的传输是对视频通信的最基本要求。 For different application scenarios, users have different requirements for video communication, but the transmission of real-time and smooth voice and the image signal is a basic requirement for the video communication. 随着宽带网络的发展,用户对视频质量的要求也越来越高,但是网络带宽一直是高质量(原始视频,未被压缩)视频传输的障碍。 With the development of broadband networks, user requirements for increasingly high video quality, but network bandwidth has been high quality (original video, uncompressed) video transmission barriers.

发明内容 SUMMARY

[0003]本发明要解决的技术问题是:提供一种视频通信方法及装置,能够在尽量满足实时且流畅的视频通信的同时,提高视频质量。 [0003] The present invention is to solve the technical problem are: to provide a video communication method and apparatus, it is possible simultaneously try to meet the real-time video communication and smooth, to improve the video quality.

[0004]为解决上述技术问题,第一方面,本发明实施例提供了一种视频通信方法,所述方法包括步骤: [0004] To solve the above problems, a first aspect, the present invention provides a video communication, the method comprising the steps of:

[0005]将待发送的视频内容编码为至少第一视频流以及第二视频流,所述第二视频流的视频质量尚于所述第一视频流; [0005] The encoded video content to be transmitted to at least a first video stream and the second video stream, the video quality of the second video stream is still in the first video stream;

[0006] 发送第一视频流; [0006] transmitting a first video stream;

[0007]接收到对所述第一视频流对应的视频内容的关注指令时,发送相应内容的第二视频流。 When the [0007] received attention instruction stream corresponding to the video content of said first video, transmitting a second video stream corresponding content.

[0008]结合第一方面,在第一种可能的实现方式中,所述方法还包括步骤: [0008] with the first aspect, in a first possible implementation, the method further comprising the step of:

[0009]接收第三视频流。 [0009] receiving a third video stream.

[0010]结合第一方面的第一种可能的实现方式,在第二种可能的实现方式中,所述方法还包括步骤: [0010] The first possible implementation of the first aspect, in a second possible implementation, the method further comprising the step of:

[0011 ]显示所述第三视频流对应的视频内容。 [0011] displaying the third video stream corresponding to the video content.

[0012]结合第一方面的第一或第二种可能的实现方式,在第三种可能的实现方式中,所述方法还包括步骤: [0012] connection with the first or second possible implementation of the first aspect, in a third possible implementation, the method further comprising the step of:

[0013]生成对所述第三视频流对应的视频内容的关注指令。 [0013] Follow the instruction generating third video stream corresponding to the video content.

[0014]结合第一方面的第三种可能的实现方式,在第四种可能的实现方式中,根据用户行为生成对所述第三视频流对应的视频内容的关注指令。 A third possible implementation of [0014] conjunction with the first aspect, in a fourth possible implementation, the attention command generating third video stream corresponding to the video content based on user behavior.

[0015]结合第一方面的第三种可能的实现方式,在第五种可能的实现方式中,根据所述第三视频流对应的视频内容生成所述关注指令。 A third possible implementation of [0015] conjunction with the first aspect, in a fifth possible implementation manner, according to the instruction of interest to generate a third video stream corresponding to the video content.

[0016]结合第一方面的第三至第五种可能的实现方式中的任一种,在第六种可能的实现方式中,所述方法还包括步骤: [0016] in combination with any possible implementation of the third embodiment of the first to fifth aspect, in a sixth possible implementation manner, the method further comprising the step of:

[0017] 向所述第三视频流的发送方发送对所述第三视频流对应的视频内容的关注指令。 [0017] sender to the third video stream of the video content transmission command concerns the third video stream corresponding.

[0018] 结合第一方面的第一至第六种可能的实现方式中的任一种,在第七种,所述方法还包括步骤: [0018] in combination with any possible implementation of the first embodiment of the first aspect to sixth, the seventh, the method further comprising the step of:

[0019] 接收所述第三视频流的发送方发送的第四视频流; [0019] The fourth received video stream sent by the sender to the third video stream;

[0020] 所述第四视频流由所述第三视频流对应的部分或全部视频内容编码而成,且所述第四视频流的视频质量高于所述第三视频流。 [0020] The video stream is encoded by the fourth third video stream corresponding to part or all of the content from the video, and the video quality is higher than a fourth video stream to the third video stream.

[0021] 结合第一方面的第七种可能的实现方式,在第八种可能的实现方式中,所述方法还包括: [0021] reference to the seventh possible implementation of the first aspect, in the eighth possible implementation manner, the method further comprising:

[0022] 显示所述第四视频流对应的视频内容。 [0022] The fourth display video stream corresponding to the video content.

[0023] 结合第一方面的第八种可能的实现方式,在第九种可能的实现方式中,在所述显示所述第四视频流对应的视频内容的步骤中: [0023] The binding eighth possible implementation of the first aspect, in the ninth possible implementation manner, the step of displaying video content of the video stream corresponding to the fourth:

[0024] 同时显示所述第三视频流和第四视频流对应的视频内容。 [0024] simultaneously displaying the third video stream corresponding to a video stream and a fourth video content.

[0025]结合第一方面的第八种可能的实现方式,在第十种可能的实现方式中,在所述显示所述第四视频流对应的视频内容的步骤中: [0025] The binding eighth possible implementation of the first aspect, in the tenth possible implementation manner, the step of displaying video content of the video stream corresponding to the fourth:

[0026] 全部覆盖所述第三视频流对应的视频内容地显示所述第四视频流对应的视频内容。 [0026] entirely cover the third video stream corresponding to the video content displayed video stream corresponding to the fourth video content.

[0027]结合第一方面的第八种可能的实现方式,在第十一种可能的实现方式中,在所述显示所述第四视频流对应的视频内容的步骤中: [0027] The binding eighth possible implementation of the first aspect, in the eleventh possible implementation, the step of displaying video content of the video stream corresponding to the fourth:

[0028] 部分覆盖所述第三视频流对应的视频内容地显示所述第四视频流对应的视频内容。 [0028] covers part of the video stream corresponding to the third video display video stream corresponding to the fourth video content.

[0029]结合第一方面的第八至第十一种可能的实现方式中的任一种,在第十二种可能的实现方式中,所述方法还包括步骤: [0029] The binding any one of the eighth to eleventh possible implementation manner of the first aspect, in the twelfth possible implementation mode, the method further comprising the step of:

[0030] 采集所述第四视频流对应的视频内容的显示命令。 [0030] The display command capture video content corresponding to the fourth video stream.

[0031] 结合第一方面的第十二种可能的实现方式,在第十三种可能的实现方式中,在所述显示所述第四视频流对应的视频内容的步骤中: [0031] The binding twelfth possible implementation of the first aspect, in the thirteenth possible implementation, the step of displaying video content of the video stream corresponding to the fourth:

[0032] 根据所述视频内容的显示命令,显示所述第四视频流对应的视频内容。 [0032] The display order of the video content, the video stream corresponding to the fourth display video content.

[0033] 结合第一方面的第八至第十三种可能的实现方式中的任一种,在第十四种可能的实现方式中,所述方法还包括步骤: [0033] bind any one of the eighth to thirteenth possible implementation of the first aspect, in the fourteenth possible implementation manner, the method further comprising the step of:

[0034]解析所述第三视频流和/或第四视频流,获取对应的语音数据。 [0034] The video stream parsing the third and / or fourth video stream, corresponding to the acquired speech data.

[0035]结合第一方面的第十四种可能的实现方式,在第十五种可能的实现方式中,所述方法还包括步骤: [0035] The binding fourteenth possible implementation of the first aspect, in the fifteenth possible implementation mode, the method further comprising the step of:

[0036]采集语音播放命令; [0036] Acquisition voice playback command;

[0037]根据所述语音播放命令播放对应的语音数据。 [0037] The voice data corresponding to play the voice playback command.

[0038]结合第一方面的第七至第十五种可能的实现方式中的任一种,在第十六种可能的实现方式中,所述方法还包括步骤: [0038] in combination with any possible implementation of the seventh embodiment of the first aspect to the fifteenth, sixteenth possible implementation manner, the method further comprising the step of:

[0039] 将所述第四视频流存储在本地和/或云端。 [0039] The fourth video stream is stored locally and / or in the cloud.

[0040]结合第一方面的第一至第十六种可能的实现方式中的任一种,在第十七种可能的实现方式中,所述方法还包括步骤: [0040] in combination with any possible implementation of the first embodiment of the first aspect to the sixteenth, the seventeenth possible implementation manner, the method further comprising the step of:

[0041]将所述第三视频流存储在本地和/或云端。 [0041] The third video stream is stored locally and / or in the cloud.

[0042]结合第一方面或第一方面的上述任一种可能的实现方式,在第十八种可能的实现方式中,所述方法还包括步骤: CGG43]将所述第一视频流存储在本地和/或云端。 [0042] with the first aspect or any of the above possible implementation of the first aspect, in the eighteenth possible implementation manner, the method further comprising the step of: CGG43] The video stream is stored in the first local and / or in the cloud.

[0044]结合第一方面或第一方面的上述任一种可能的实现方式,在第十九种可能的实现方式中,所述方法还包括步骤: [0044] with the first aspect or any of the above possible implementation of the first aspect, in the nineteenth possible implementation manner, the method further comprising the step of:

[0045]将所述第二视频流存储在本地和/或云端。 [0045] the second video stream is stored locally and / or in the cloud.

[0046]结合第一方面的第七至第十九种可能的实现方式中的任一种,在第二十种可能的实现方式中,所述方法还包括步骤: [0046] in combination with any possible implementation of the seventh embodiment of the first to nineteenth aspect, in the twentieth possible implementation manner, the method further comprising the step of:

[004?]获取第一至第四视频流对应的视频内容中的全部或部分。 [004?] Obtain all or part of the video content corresponding to the first to fourth in the video stream.

[0048]结合第一方面的第二十种可能的实现方式,在第二十一种可能的实现方式中,所述方法还包括步骤: [0048] The possible implementation of binding a first aspect of the twentieth, the twenty-one possible implementation, the method further comprising the step of:

[0049]对所获取的视频内容进行视频编辑。 [0049] video editing video content acquired.

[0050]第二方面,本发明提供了一种视频通信装置,所述装置包括: [0050] a second aspect, the present invention provides a video communication apparatus, said apparatus comprising:

[0051]编码模块,用于将待发送的视频内容编码为至少第一视频流以及第二视频流,所述第二视频流的视频质量高于所述第一视频流; [0051] encoding means for encoding video content to be transmitted to at least a first video stream and the second video stream, the video quality of the second video stream is higher than the first video stream;

[0052]接收模块,用于接收向所述装置发送的内容; [0052] The receiving module, for transmitting the content to the receiving means;

[0053]发送模块,用于发送第一视频流,以及在所述接收模块接收到对所述第一视频流对应的视频内容的关注指令时,向所述关注指令的发送方发送相应内容的第二视频流。 [0053] transmitting means for transmitting a first video stream, and when the receiving module receives the first stream of video corresponding video content of interest instruction, transmits the corresponding content to the interest instruction sender The second video stream. [0054]结合第二方面,在第一种可能的实现方式中,所述接收模块用于接收第三视频流。 [0054] combination with the second aspect, in a first possible implementation manner, the receiving means for receiving a third video stream. [0055]结合第二方面的第一种可能的实现方式,在第二种可能的实现方式中,所述装置还包括: [0055] The first possible implementation of the second aspect, in a second possible implementation, the apparatus further comprising:

[0056]指令生成模块,用于生成对所述第三视频流对应的视频内容的关注指令。 [0056] The command generating module for generating instructions concern the third video stream corresponding to the video content.

[0057]结合第二方面的第二种可能的实现方式,在第三种可能的实现方式中,所述指令生成模块根据用户行为生成对所述第三视频流对应的视频内容的关注指令。 [0057] combination with the second possible implementation of the second aspect, in a third possible implementation, the command generation module generates the instruction concerns the third video stream corresponding to the video content based on user behavior.

[0058]结合第二方面的第三种可能的实现方式,在第四种可能的实现方式中,所述指令生成模块根据所述第三视频流对应的视频内容生成所述关注指令。 [0058] The binding third possible implementation of the second aspect, in a fourth possible implementation manner, the command generation module generates a command of interest according to the third video stream corresponding to the video content.

[0059]结合第二方面的第二至第四种可能的实现方式中的任一种,在第五种可能的实现方式中,所述发送模块还用于向所述第三视频流的发送方发送对所述第三视频流对应的视频内容的关注指令。 [0059] The second binding any possible implementation of the second to fourth aspect, the fifth possible implementation manner, the sending module is further configured to send the video stream to the third Follow the instructions sends third video stream corresponding to the video content.

[0060]结合第二方面的第一至第第五种可能的实现方式中的任一种,在第六种可能的实现方式中,所述接收模块还接收所述第三视频流的发送方发送的第四视频流; [0060] in combination with any possible implementation of the first to fifth of the second aspect, in a sixth possible implementation manner, the receiving module further receives a third video stream sender fourth video stream transmission;

[0061 ]所述第四视频流由所述第三视频流对应的部分或全部视频内容编码而成,且所述第四视频流的视频质量高于所述第三视频流。 [0061] The video stream is encoded by the fourth third video stream corresponding to part or all of the content from the video, and the video quality is higher than a fourth video stream to the third video stream.

[0062]结合第二方面的第一至第五种可能的实现方式中的任一种,在第七种可能的实现方式中,所述装置还包括: [0062] in combination with any possible implementation of the first embodiment of the second to fifth aspect, in the seventh possible implementation manner, the apparatus further comprising:

[0063] 显示模块,用于显示所述第三视频流对应的视频内容。 [0063] a display means for displaying the third video stream corresponding to the video content.

[0064] 结合第二方面的第七种可能的实现方式,在第八种可能的实现方式中,所述显示模块还用于显示所述第四视频流对应的视频内容。 [0064] The binding seventh possible implementation of the second aspect, in the eighth possible implementation manner, the display module is further for displaying a fourth video stream corresponding to the video content.

[0065] 结合第二方面的第八种可能的实现方式,在第九种可能的头现万式甲,所边此7" 模块同时显示所述第三视频流和第四视频流对应的视频内容。 >、___ [0065] The binding eighth possible implementation of the second aspect, in the ninth Wan now possible head of Formula A, the edges of this 7 "module while displaying the third video stream corresponding to a video stream and a fourth video content.> ___

[0066] 结合第二方面的第八种可能的实现方式,在第十种可能的实现方式中,所$显示模块全部覆盖所述第三视频流对应的视频内容地显示所述第四视频流对应的视频内容。 [0066] The binding eighth possible implementation of the second aspect, in the tenth possible implementation mode, the display module $ entirely cover the third video stream corresponding to the video content displayed video stream fourth the corresponding video content. 、曰[0067]结合第二方面的第八种可能的实现方式,在第^^一种可能的实现方式中,所^显示模块部分覆盖所述第三视频流对应的视频内容地显示所述第四视频流对应的视频内[0068]结合第二方面的第八至第^^一种可能的实现方式中的任一种,在第十二种可能的实现方式中,所述设备还包括: _ , Said [0067] binding eighth possible implementation of the second aspect, in the first ^^ possible implementation mode, the display module ^ partially covering the third video stream corresponding to the video content displayed the fourth video stream corresponding to the video [0068] in conjunction with any of a possible implementation of the eighth to the second aspect ^^, possible implementation of the twelfth embodiment, the apparatus further comprises : _

[0069]第一采集模块,用于采集所述第四视频流对应的视频内容的显示命令。 [0069] The first acquisition module, for collecting the video stream corresponding to the fourth video content display command. 、、 ,,

[0070]结合第二方面的第十二种可能的实现方式,在第十三种可能的实现方式中,所述显示模块根据所述视频内容的显示命令,显示所述第四视频流对应的视频内容。 [0070] The binding twelfth possible implementation of the second aspect, in the thirteenth possible implementation mode, the display module according to the display order of the video content, display video stream corresponding to the fourth video content. & & Amp;

[0071] 结合第二方面的第六至第十三种可能的实现方式中的任一种,在第十四种可能的实现方式中,所述设备还包括: [0071] conjunction with the sixth to thirteenth any one possible implementation of the second aspect, in the fourteenth possible implementation manner, the apparatus further comprising:

[0072] 解析模块,用于解析所述第三视频流和/或第四视频流,获取对应的语音数据。 [0072] The parsing module configured to parse the video stream of the third and / or fourth video stream, corresponding to the acquired speech data. 、 [0073]结合第二方面的第十四种可能的实现方式,在第十五种可能的实现方式中,所述设备还包括: , [0073] in conjunction with a fourteenth possible implementation of the second aspect, in the fifteenth possible implementation, the apparatus further comprising:

[0074]第二采集模块,用于采集语音播放命令; [0074] The second acquisition module, for acquiring voice playback command;

[0075]播放模块,用于根据所述语音播放命令播放对应的语音数据。 [0075] a playing module, for playing a voice corresponding to voice data according to the play command.

[0076]结合第二方面的第十三至第十五种可能的实现方式中的任一种,在第十六种可能的实现方式中,所述设备还包括: [0076] in combination with any possible implementation of the thirteenth embodiment of the second aspect to the fifteenth, sixteenth possible implementation manner, the apparatus further comprising:

[0077]第一存储模块,用于存储所述第四视频流。 [0077] The first storage module, for storing said fourth video stream.

[0078]结合第二方面的第一至第十六种可能的实现方式中的任一种,在第十七种可能的实现方式中,所述设备还包括: [0078] in combination with any possible implementation of the first embodiment of the second aspect to the sixteenth, the seventeenth possible implementation, the apparatus further comprising:

[0079]第二存储模块,用于存储所述第三视频流。 [0079] The second storage module, for storing the third video stream.

[0080]结合第二方面或第二方面的上述任一种可能的实现方式中的任一种,在第十八种可能的实现方式中,所述设备还包括: [0080] combination with the second aspect of the any of the above or any one possible implementation of the second aspect is, in the eighteenth possible implementation, the apparatus further comprising:

[0081 ]第三存储模块,用于存储所述第二视频流。 [0081] Third storage means for storing the second video stream.

[0082]结合第二方面或第二方面的上述任一种可能的实现方式中的任一种,在第十九种可能的实现方式中,所述装置还包括: [0082] Any of any of the above possible implementation manners of the second aspect or the second aspect, in the nineteenth possible implementation manner, the apparatus further comprising:

[0083]第四存储模块,用于存储所述第一视频流。 [0083] The fourth storage module for storing the first video stream.

[0084]结合第二方面的第六至第十八种可能的实现方式中的任一种,在第二十种可能的实现方式中,所述设备还包括: [0084] in combination with any possible implementation of a sixth embodiment of the second aspect to the eighteenth, the twentieth possible implementation, the apparatus further comprising:

[0085]获取模块,用于获取第一至第四视频流对应的视频内容中的全部或部分。 [0085] The acquiring module, for acquiring all or part of the video content corresponding to the first to fourth in the video stream.

[0086]结合第二方面的第二十种可能的实现方式中的任一种,在第二十一种可能的实现方式中,所述设备还包括: [0086] A second aspect of the twentieth binding any possible implementation of the twenty-one possible implementation, the apparatus further comprising:

[0087]编辑模块,用于对所获取的视频内容进行视频编辑。 [0087] The editing module for editing the video content of video acquired.

[0088]本发明实施例的方法及装置能够在满足实时流畅的视频通信的同时,根据用户的需求有针对性的进行高质量的视频内容的传输。 [0088] The method and apparatus of an embodiment of the present invention can satisfy the real-time video communication is smooth, there is targeted for transmission of high-quality video content according to a user's needs. 进一步地,将通信各方的高/低质量视频内容做存储后对其进行相应的编辑,可以实现视频通信的高质量回放。 Further, the communicating parties of high / low-quality video content to do after storing it accordingly editing, you can achieve high-quality playback of video communications.

附图说明 BRIEF DESCRIPTION

[0089] 图1是本发明实施例的视频通信方法的流程图; [0089] FIG. 1 is a flowchart of a video communication method according to an embodiment of the present invention;

[0090] 图2 (a)是依照本发明实施例的视频通信方法的一种显示场景示意图; [0090] FIG. 2 (a) is a schematic diagram showing a scene video communication method according to one embodiment of the present invention;

[0091] 图2 (b)依照本发明实施例的视频通信方法的另一种显示场景示意图 Another scenario is a schematic diagram showing a video communication method [0091] FIG. 2 (b) according to embodiments of the present invention

[0092] 图3是依照本发明实施例的视频通信方法的再一种显示场景示意^图; [0092] FIG. 3 is a video communication method according to yet another embodiment of the present invention is a display scene ^ a schematic diagram;

[0093] 图4是依照本发明实施例的视频通信方法的又一种显示场景示意图I [0093] FIG. 4 is a video communication method in accordance with an embodiment of the present invention and a display scenario Scheme I

[0094] 图5是本发明实施例的视频通信装置的一种结构示意图; [0094] FIG. 5 is a schematic structural diagram of a video communication apparatus of an embodiment of the present invention;

[0095] 图6是本发明实施例的视频通信装置的另一种结构示意图。 [0095] FIG. 6 is a schematic structural diagram of another video communication apparatus of an embodiment of the present invention.

具体实施方式 detailed description

[0096] 下面结合附图和实施例,对本发明的具体实施方式作进一步详细说明。 [0096] The following embodiments and the accompanying drawings, specific embodiments of the present invention will be further described in detail. 以下实施例用于说明本发明,但不用来限制本发明的范围。 The following examples serve to illustrate the present invention but are not intended to limit the scope of the present invention.

[0097] 针对不同的应用视频通信场景,用户对视频通信过程具有不同的要求。 [0097] The video communication application for different scenarios, users have different requirements for video communication. 例如,对于在两地的家庭成员之间的视频会话,用户未必需要关注整个通信过程的细节,也即不需要全程的高质量视频通信,流畅且实时的语音信号传输即可满足较好的用户体验;而对于视频会议场景来说,某些视频细节在视频会议内容的回放过程中需要高质量呈现。 For example, for a video session between family members of the two places, the user does not necessarily need to focus on the details of the entire communication process, that do not need high-quality video communication full of smooth, real-time transmission of voice signals can better meet users experience; and for the video conference scene, certain details need high quality video presentation during playback of video conference content.

[0098] 有鉴于此,本发明实施例提供了一种视频通信方法,如图1所示,该视频通信方法包括步骤: [0098] In view of this, embodiments of the present invention provide a video communication method, shown in Figure 1, the video communication method comprising the steps of:

[0099] S101 •将待发送的视频内容编码为至少第一视频流以及第二视频流,所述第二视频流的视频质量高于所述第一视频流。 [0099] S101 • encoding video content to be transmitted to at least a first video stream and the second video stream, the video quality of the second video stream is higher than the first video stream.

[0100] 视频质量用于量化一段视频通过视频传输/处理时画面质量变化程度,可包括中贞频(每秒的祯数(f/s))和每幅图像的分辨率等等。 When [0100] The video quality for video transmission by quantizing a video / picture processing degree of quality change, may comprise (number (f / s) Zhen per second) and the resolution of each image frequency Chen the like. 高质量的视频需要更宽的传输带宽。 High-quality video transmission requires a wider bandwidth. 在本发明实施例的方法中,通信各方(至少两方)发起并建立视频通信后,以通信一方为例,其本地的采集设备(例如高清摄像头等)采集本地用户希望传输的视频内容,然后由编码设备将待传输的视频内容分别编码为两种视频质量的视频流,以供后续不同传输需求使用,具体编码参数可根据通信各方的通信装置的情况做适当调整。 In an embodiment of the method of the present invention, the communication parties (at least two parties) to initiate and establish a video communication, to communicate with one example, the local capture device (e.g., high-definition cameras) local user wishes to capture video content transmission, by the encoding device and video content to be transmitted are encoded as two video quality video stream, for subsequent use different transmission requirements, specific encoding parameters can be appropriately adjusted according to the communication apparatus of the communicating parties.

[0101] S102.为了满足视频通信各方对实时流畅的通信的需求,向通信对端发送视频质量相对较低的第一视频流。 [0101] S102. In order to meet the needs of the parties video communications for real-time communication is smooth, relatively low transmission quality of the first video stream video to the communication terminal.

[0102] S103.在接收到对所述第一视频流对应的视频内容的关注指令时,根据该关注指令发送相应内容的较高视频质量的第二视频流。 [0102] S103. Upon receiving the attention of an instruction stream corresponding to the video content of said first video, transmits the corresponding content according to the instruction of the second video stream of interest higher video quality. 在此步骤中,由于需保证第一视频流的实时传输,在进行第二视频流的传输时,可根据当前的信道状态选择适当的信道和/或时隙传输。 In this step, since the need to ensure real-time transmission of the first video stream, during the transmission of the second video stream, select the appropriate channel and / or transmission time slots according to the current channel state.

[0103] 本发明实施例的方法通过将待传输的视频内容编码为高低两种视频质量的视频流,传输低质量视频流以满足通信各方对实时流畅的视频通信的需^的同时,能够根据接收到的关注指令发送高质量的视频流,从而满足通信各方对特定部分高质量通信的需求。 [0103] The method of an embodiment of the present invention by encoding video content to be transmitted is low and high video quality video stream, a low quality video streaming communication to meet the needs of real-time video communication parties simultaneously smooth ^, can be transmitting high-quality video stream according to the received instruction concerned, to meet the communication needs of the parties to a particular portion of the high quality communication.

[0104] 在本发明实施例的方法中,在发送第一视频流的同时,还包括接收其它通信方发送的第三视频流的步骤,类似的,该第三视频流也为具有能够满足实时流畅的视频通信的需求的视频质量的视频流,例如,通信对端用户的编码为低视频质量的实时图像信息。 [0104] In an embodiment of the method of the present invention, while transmitting the first video stream, further comprising the step of receiving other communications sent by a third video stream, similar to the third video stream is also able to meet real-time with smooth demand video communication quality video stream, e.g., encoding peer user communication is low-quality real-time video image information.

[0105] 根据视频通信的需求,在接收到第三视频流后,本发明实施例的方法还包括显示所述第三视频流对应的视频内容的步骤。 [0105] The demand for video communication, and after receiving the third video stream, an embodiment of the present invention the method further comprises the step of displaying the third video stream corresponding to the video content.

[0106] 在本发明实施例的方法中,除了根据通信对端发送的关注指令为通信对端提供高质量的视频内容外,还可包括生成对所述第三视频流对应的视频内容的关注指令的步骤。 [0106] In the method of the present embodiment of the invention, in addition to providing high-quality video content on a communication terminal according to the instruction of interest is a communication sent by an outer, further comprising generating a third video stream of interest to the corresponding video content step instructions. 该关注指令可为根据用户行为所生成的或为根据视频内容所生成的。 Follow the instructions may be generated based on user behavior or is generated in accordance with video content. 该用户行为包括但不限于:通过语音的方式输入命令(例如:“传输某一时间段的高清视频”的语音)、通过特定的姿势的方式输入命令、通过触控的方式输入命令(例如,触摸表示传输高清视频的按键)、用户对一段视频内容的注视行为、通信各方针对某段视频的激烈讨论行为、用户的极端情绪(大笑、哭、惊讶的表情)等等。 The user behavior, including but not limited to: voice input commands by way (example: "transmission of a HD video period" speech), input commands by a specific gesture, the input command by way of the touch (e.g., touch represents a key transfer high-definition video), the user's gaze behavior of a video content, communication parties for intense discussion of the behavior of certain video, extreme emotions of users (laughing, crying, surprised expression) and so on. 根据视频内容生成该关注指令包括但不限于:视频内容涉及物品的展示、视频内容中的语音数据中包含邀请对方观看/注意的信息,等等。 The attention generated video content according to instruction including, but not limited to: video display of goods, covering, voice data video content contains invite them to view information / attention, and so on.

[0107] 根据用户的行为或视频内容生成该关注指令后,本发明实施例的方法还通过向所述第三视频流的发送方发送所生成的关注指令的步骤,将本地用户对高质量的特定视频内容的需求传递给第三视频流的发送方。 [0107] After the user's behavior or video content generated according to the instruction of interest, the method further embodiment of the present invention, the step of transmitting by concerns generated instruction to the sender of the third video stream, the quality of the local user requirements of the particular video content is transmitted to the sender of the third video stream.

[0108] 第三视频流的发送方将响应该关注指令将用户所要特别关注的第三视频流对应视频内容的高质量版本(也即第四视频流)发送出去。 [0108] The sender of the third video stream in response to the instruction concerned will be of particular concern to the user of the third video stream corresponding to a high quality version of the video content (i.e., a fourth video stream) transmitted.

[0109] 相应地,本发明实施例的方法还包括步骤: [0109] Accordingly, embodiments of the present invention the method further comprises the step of:

[0110]接收所述第三视频流的发送方发送的第四视频流。 [0110] The fourth video stream sender receives the third video stream is transmitted. 该第四视频流由用户所关注的视频内容(所述第三视频流对应的部分或全部视频内容)编码而成,且所述第四视频流的视频质量高于所述第三视频流。 The fourth video stream of interest by the user video content (third video stream corresponding to the part or all of the video contents) obtained by encoding, and the video quality is higher than a fourth video stream to the third video stream. 此外,本发明实施例的方法还包括显示接收到的第四视频流对应的视频内容的步骤。 Further, the method of the present embodiment of the invention further comprises a fourth step of displaying the received video stream corresponding to the video content. 可根据本地装置的具体情况设置第四视频流对应的视频内容的显示方式,该显示方式包括但不限于: Video content may be provided corresponding to the fourth video stream according to the specific circumstances of the local display device, the display including, but not limited to:

[0112]同时显示所述第三视频流和第四视频流对应的视频内容。 [0112] simultaneously displaying the third video stream corresponding to a video stream and a fourth video content. 例如,如图2 (a)所示,本地仅包括一个显示设备200,在该显示设备的不同部分分别显示第三视频流对应的视频内容(a)和第四视频流对应的视频内容⑹;如图2 (b)所示,本地包括超过一个显示设备,可在两个显示设备201,202上分别显示第三视频流对应的视频内容(a)和第四视频流对应的视频内容⑹。 For example, FIG. 2 (a), the local apparatus 200 includes only one display, displaying the third video stream corresponding to the video content (a) and a fourth video stream corresponding to the video content ⑹ at different portions of the display device, respectively; As shown in FIG 2 (b), the local include more than one display device may display the third video stream corresponding to the video content (a) and a fourth video stream corresponding to the video content ⑹ on both display devices 201, 202, respectively.

[0113]全部覆盖所述第三视频流对应的视频内容地显示所述第四视频流对应的视频内容:如图3所示,在接收到第四视频流时,在显示设备300上用第四视频流对应的视频内容(b)替代第三视频流对应的视频内容(a)显示。 [0113] entirely cover the third video stream corresponding to the video content displayed video stream corresponding to the fourth video content: 3, upon receiving the fourth video stream, on a display device using the first 300 four video stream corresponding to the video content (b) an alternative third video stream corresponding to the video content (a) shows.

[0114] 部分覆盖所述第三视频流对应的视频内容地显示所述第四视频流对应的视频内容:如图4所示,可用显示第三视频流对应的视频内容(a)上的部分区域显示第四视频流对应的视频内容(b),该区域可位于第三视频流对应的视频内容(a)显示区域的角落。 [0114] covers part of the video stream corresponding to the third video display video stream corresponding to the fourth video content: 4, the third portion of the video stream corresponding to the video content (a) of the available display a fourth region displaying a video stream corresponding to the video content (b), the region may be located in a third video stream corresponding to the video content (a) shows the corner area.

[0115]第四视频流对应的视频内容的显示可在接收到该视频流时自动进行,也可根据用户的显示需求触发。 [0115] a fourth displaying video content corresponding to a video stream may be performed automatically upon receiving the video stream, the display may also trigger the user's needs. 具言之,本发明实施的方法还可包括步骤: With words, the method of the present invention may further comprise the steps of:

[0116] 采集所述第四视频流对应的视频内容的显示命令。 [0116] Display command capture video content corresponding to the fourth video stream. 也即,当接收到该第四视频流时,显示提示,由用户主动触发第四视频流的显示。 That is, when receiving the video stream fourth prompt is displayed, displaying a fourth active video stream triggered by a user. 该显示命令可为语音命令、通过识别特定的姿势输入的命令、还可为触控形式的命令等等。 The display command may be a voice command, by identifying a particular gesture input command, the command and the like may also be in the form of a touch.

[0117]需要说明的是,在进行视频通信过程中,语音是不可缺少的部分。 [0117] Incidentally, during the video communication, the voice is an indispensable part. 在第三视频流和/或第四视频流对应的视频内容的显示过程中,仍存在用户对语音通信的需求,但由于第四视频流的视频内容相对于第三视频流的对应视频内容具有一定时延,两视频流对应视频内容同时显示时其语音数据同时播放会对用户的通信造成干扰。 In the third video stream and / or a fourth process of displaying video content corresponding to a video stream, the user still needs of voice communications, but the content of the fourth video stream corresponding to the video content with respect to the third video stream having certain delay, two video streams corresponding to the video content simultaneously while voice data which will cause interference with the user's communication playback display. 因此,本发明实施例的方法还包括步骤: Accordingly, the present invention method of an embodiment further comprises the step of:

[0118]解析所述第三视频流和/或第四视频流,获取对应的语音数据; [0118] video stream parsing the third and / or fourth video stream, corresponding to the voice data acquired;

[0119]采集语音播放命令; [0119] Acquisition voice playback command;

[0120]根据所述语音播放命令播放对应的语音数据。 [0120] The voice data corresponding to play the voice playback command.

[0121]具言之,可根据用户的选择,在播放第四视频流对应的视频内容的情况下播放第三视频流对应的语音数据或播放第四视频流对应的语音数据;在同时播放第三视频流和第四视频流对应的视频内容的情况下,选择性地播放第三视频流或第四视频流对应的语音数据。 [0121] with words, according to the user's selection, playback or play voice data corresponding to the third video stream corresponding to the fourth stream in the case of voice data stream corresponding to the fourth video play video content; while playing the first three case of video content and a video stream corresponding to the fourth video stream, the video stream is selectively play third or fourth speech data corresponding to a video stream. 如图2-4中所示的,通过点击语音播放图标c来选择相应的语音数据来播放。 As shown in Figure 2-4, the corresponding voice data is selected by clicking on the icon c voice playback to play.

[0122]在本发明实施例的方法中,上述编码、发送以及接收的各过程中同时伴随对上述视频流的存储过程,当然也可进行选择性存储同样视频内容的不同视频质量版本,且可将各视频数据存储在本地(例如,本地存储)或云端(例如,云服务器)。 [0122] In the method of the present embodiment of the invention, the encoding, transmitting and receiving process in each accompanied by the above-described video stream stored procedure, of course, different video quality may be selectively storing the same versions of video content, and may each video data stored in a local (e.g., local storage) or in the cloud (e.g., the cloud server). 在视频通信结束后,通信各方可根据需要,获取已存储的视频数据,并对所获取的视频流进行相应的编辑,以在回放时播放具有高视频质量的内容的版本。 At the end of the video communication, communication parties may need to acquire video data is stored, and acquired video stream edit accordingly, to be played when playing back video with a version of the content of high quality.

[0123]综上所述,本发明实施例的方法能够在满足实时流畅的视频通信的同时,根据用户的需求有针对性的进行高质量的视频内容的传输。 [0123] In summary, embodiments of the method of the present invention can satisfy the real-time video communication is smooth, there is targeted for transmission of high-quality video content according to a user's needs. 进一步地,将通信各方的高/低质量视频内容做存储后对其进行相应的编辑,可以实现视频通信的高质量回放。 Further, the communicating parties of high / low-quality video content to do after storing it accordingly editing, you can achieve high-quality playback of video communications.

[0124] 如图5所示,本发明实施例还提供了一种视频通信装置500,该装置500可为PC、便携式电脑、平板电脑等具有处理功能的设备或为其一部分,该装置500包括: [0124] 5, an embodiment of the present invention further provides a video communication apparatus 500, the apparatus 500 may have a device or a part of its processing function is a PC, laptop, tablet, etc., the apparatus 500 comprises :

[0125] 编码模块501,用于将待发送的视频内容编码为至少第一视频流以及第二视频流, 所述第二视频流的视频质量高于所述第一视频流。 [0125] The encoding module 501 for encoding video content to be transmitted to at least a first video stream and the second video stream, the video quality of the second video stream is higher than the first video stream. 在本发明实施例的装置中,通信各方(至少两方)发起并建立视频通信后,以通信一方为例,其本地的采集设备502 (例如高清摄像头等,可为本装置的一部分或为独立于本装置的设备)采集本地用户希望传输的视频内容,然后由编码模块501将待传输的视频内容分别编码为两种视频质量的视频流,以供后续不同传输需求使用,具体编码参数可根据通信各方的通信装置的情况做适当调整。 In an embodiment of the apparatus of the present invention, the communication parties (at least two parties) and to initiate the establishment of the video communication, to communicate with one example, the local capture device 502 (e.g., high-definition cameras, or may be present as part of the device independent local user wishes to capture video content transmission apparatus in the present apparatus), and then by the encoding module 501 to be transmitted are encoded as two kinds of video content the video quality of the video stream, for subsequent use different transmission requirements, specific encoding parameters make the appropriate adjustments according to the communication apparatus of the communicating parties.

[0126] 接收模块503,用于接收向所述装置发送的内容。 [0126] The receiving module 503 is configured to receive said content transmission apparatus.

[0127] 发送模块504,用于为了满足视频通信各方对实时流畅的通信的需求,向通信对端发送视频质量相对较低的第一视频流,以及在所述接收模块503接收到对所述第一视频流对应的视频内容的关注指令时,向所述关注指令的发送方发送相应内容的第二视频流。 [0127] The sending module 504, for video communications in order to meet the needs of real-time communication parties smooth, relatively low transmission quality of the video stream to the communication of the first video terminal, and the receiving of the receiving module 503 when said first video stream corresponding to the video content of interest instruction, transmits the corresponding content to the interest of the instruction sender second video stream. 由于需保证第一视频流的实时传输,发送模块504在进行第二视频流的传输时,可根据当前的信道状态选择适当的信道和/或时隙传输。 Because of the need to ensure real-time transmission of the first video stream, while performing transmit module 504 of the second video stream, select the appropriate channel and / or transmission time slots according to the current channel state.

[0128] 本发明实施例的装置通过将待传输的视频内容编码为高低两种视频质量的视频流,传输低质量视频流以满足通信各方对实时流畅的视频通信的需求的同时,能够根据接收到的关注指令发送高质量的视频流,从而满足通信各方对特定部分高质量通信的需求。 [0128] Example embodiments of the present invention apparatus by encoding video content to be transmitted for the low and high video quality video stream, a low quality video streaming, real-time to meet the needs of the communicating parties for smooth video communication simultaneously, it is possible according to the Following the transmission instruction received high-quality video streams to meet the communication needs of the parties to a particular portion of the high quality communication.

[0129] 在本发明实施例的装置中,在发送模块504在发送第一视频流的同时,接收模块503还接收其它通信方发送的第三视频流,类似的,该第三视频流也为具有能够满足实时流畅的视频通信的需求的视频质量的视频流,例如,通信对端用户的编码为低视频质量的实时图像信息。 [0129] In an embodiment of the apparatus of the present invention, while the transmission module 504 transmits the first video stream, receiving module 503 also receives a third video stream sent by the other communication, similar to the third video stream is also having a demand for real-time video communication can be smooth video quality of the video stream, e.g., encoding the communication peer user information for the real-time image of a low quality video.

[0130]根据视频通信的需求,本发明实施例的装置还包括第一显示模块505,用于显示所述第三视频流对应的视频内容。 [0130] The demand for video communication, the apparatus further embodiment of the present invention includes a first display module 505 for displaying the third video stream corresponding to the video content.

[0131] 本发明实施例的装置500还包括指令生成模块506,用于生成对所述第三视频流对应的视频内容的关注指令的步骤。 [0131] Example embodiments of the present invention, apparatus 500 further includes a command generation module 506, the step of generating instructions concern the third video stream corresponding to the video content for. 该关注指令可为根据用户行为所生成的或为根据视频内容所生成的。 Follow the instructions may be generated based on user behavior or is generated in accordance with video content. 该用户行为包括但不限于:通过语音的方式输入命令(例如:“传输某一时间段的高清视频”的语音)、通过特定的姿势的方式输入命令、通过触控的方式输入命令(例如, 触摸表示传输高清视频的按键)、用户对一段视频内容的注视行为、通信各方针对某段视频的激烈讨论行为、用户的极端情绪(大笑、哭、惊讶的表情)等等。 The user behavior, including but not limited to: voice input commands by way (example: "transmission of a HD video period" speech), input commands by a specific gesture, the input command by way of the touch (e.g., touch represents a key transfer high-definition video), the user's gaze behavior of a video content, communication parties for intense discussion of the behavior of certain video, extreme emotions of users (laughing, crying, surprised expression) and so on. 根据视频内容生成该关注指令包括但不限于:视频内容涉及物品的展示、视频内容中的语音数据中包含邀请对方观看/注意的信息,等等。 The attention generated video content according to instruction including, but not limited to: video display of goods, covering, voice data video content contains invite them to view information / attention, and so on. 该关注指令由发送模块504向所述第三视频流的发送方发送,以将本地用户对高质量的特定视频内容的需求传递给第三视频流的发送方。 Follow the instructions transmitted by the transmitting module 504 sends to the third video stream, the local user to a particular demand for high quality video content is transmitted to the third party transmits the video stream.

[0132]第三视频流的发送方将响应该关注指令将用户所要特别关注的第三视频流对应视频内容的高质量版本(也即第四视频流)发送出去。 [0132] The sender of the third video stream in response to the instruction concerned will be of particular concern to the user of the third video stream corresponding to a high quality version of the video content (i.e., a fourth video stream) transmitted.

[0133]相应地,接收模块503还用于接收所述第三视频流的发送方发送的第四视频流数据。 [0133] Accordingly, the receiving module 503 is further configured to receive the fourth data stream sent by the sender third video stream. 该第四视频流由用户所关注的视频内容(所述第三视频流对应的部分或全部视频内容) 编码而成,且所述第四视频流的视频质量高于所述第三视频流。 The fourth video stream of interest by the user video content (third video stream corresponding to the part or all of the video contents) obtained by encoding, and the video quality is higher than a fourth video stream to the third video stream.

[0134] 此外,本发明实施例的装置500还包括用于显示接收到的第四视频流对应的视频内容的第二显示模块507。 [0134] Further, the device 500 embodiments of the present invention further comprises a fourth display module for displaying a second video stream corresponding to the received video content 507. 需要说明的是: It should be noted:

[0135] 第一显示模块505和第二显示模块507可为同一个如图2(b)、图3、以及图4所示的显示设备,其可在不同部分上同时显示所述第三视频流和第四视频流对应的视频内容;或在接收到第四视频流时,用第四视频流对应的视频内容替代第三视频流对应的视频内容显示;或可用显示第三视频流对应的视频内容上的部分区域显示第四视频流对应的视频内容,该区域可位于显示设备的角落。 [0135] The first display module 505 and second display module 507 may be the same as a 2 (b), FIG. 3, and a display device shown in FIG. 4, which may be the third video display simultaneously on different parts of stream and a fourth video stream corresponding to the video content; the fourth or upon receiving a video stream, the video stream corresponding to a fourth alternative video content third video stream corresponding to the video content displayed; or may display the third video stream corresponding to part of the video content display area on the fourth video stream corresponding to the video content, may be located in the region of the corners of the display device.

[0136] 第一显示模块505和第二显示模块507可为如图2 (a)所示的两个独立的显示设备201,202,分别显示第三视频流对应的视频内容和第四视频流对应的视频内容。 [0136] The first display module 505 and second display module 507 may be shown in FIG. 2 (a) two separate display devices 201, 202, respectively, show third video stream corresponding to the video content, and a fourth video stream the corresponding video content.

[0137] 第四视频流对应的视频内容的显示可在接收到该视频流时自动进行,也可根据用户的显示需求触发。 [0137] a fourth displaying video content corresponding to a video stream may be performed automatically upon receiving the video stream, the display may also trigger the user's needs. 具言之,本发明实施的装置500还可包括: With words, apparatus 500 may further embodiment of the present invention comprises:

[0138]第一采集模块508,用于采集所述第四视频流对应的视频内容的显示命令。 [0138] The first acquisition module 508, a command to display the acquired fourth video stream corresponding to the video content. 也即, 当接收到该第四视频流时,显示提示,由用户主动触发第四视频流的显示。 That is, when receiving the video stream fourth prompt is displayed, displaying a fourth active video stream triggered by a user. 该显示命令可为语音命令,还可为触控形式的命令等等。 The display command may be a voice command, a touch may also be in the form of a command and the like.

[0139]需要说明的是,在进行视频通信过程中,语音是不可缺少的部分。 [0139] Incidentally, during the video communication, the voice is an indispensable part. 在第三视频流和/或第四视频流对应的视频内容的显示过程中,仍存在用户对语音通信的需求,但由于第四视频流的视频内容相对于第三视频流的对应视频内容具有一定时延,两视频流对应视频内容同时显示时其语音数据同时播放会对用户的通信造成干扰。 In the third video stream and / or a fourth process of displaying video content corresponding to a video stream, the user still needs of voice communications, but the content of the fourth video stream corresponding to the video content with respect to the third video stream having certain delay, two video streams corresponding to the video content simultaneously while voice data which will cause interference with the user's communication playback display. 因此,本发明实施例的装置500还包括: Thus, the device 500 embodiments of the present invention further comprises:

[0140] 解析模块509,用于解析所述第三视频流和/或第四视频流,获取对应的语音数据; [0141]第二采集模块510,用于采集语音播放命令; [0140] The parsing module 509, configured to parse the video stream of the third and / or fourth video stream, corresponding to the voice data acquired; [0141] 510 second acquisition module, for collecting voice playback command;

[0142]播放模块511,用于根据所述语音播放命令播放对应的语音数据。 [0142] a playing module 511 for playing a corresponding voice speech data according to the play command.

[0143] 具言之,可根据用户的选择,在播放第四视频流对应的视频内容的情况下播放第三视频流对应的语音数据或播放第四视频流对应的语音数据;在同时播放第三视频流和第四视频流对应的视频内容的情况下,选择性地播放第三视频流或第四视频流对应的语音数据。 [0143] with words, according to the user's selection, playback or play voice data corresponding to the third video stream corresponding to the fourth stream in the case of voice data stream corresponding to the fourth video play video content; while playing the first three case of video content and a video stream corresponding to the fourth video stream, the video stream is selectively play third or fourth speech data corresponding to a video stream. 如图2-4中所示的,通过点击显示模块上的语音播放图标c来选择相应的语音数据来播放。 As shown in Figure 2-4, the corresponding voice data is selected by clicking an icon displayed voice playback to play on the module c.

[0144] 本发明实施例的装置500还包括存储模块512,该存储模块512可由分别用于存储第一、第二、第三、和第四视频流的第一、第二、第三、以及第四存储模块构成,且该存储模块512所包含的各部分可分别位于本地和/或云端,上述编码、发送以及接收的各过程中同时伴随对上述视频流的存储过程,当然也可进行选择性存储同样视频内容的不同视频质量版本。 [0144] Example embodiments of the present invention apparatus 500 further includes a storage module 512, the memory module 512 may be used to store the first, second, third, and first, second, third and fourth video stream, and a fourth memory modules, and each portion of the memory module 512 may be included located locally and / or in the cloud, the encoding, transmitting and receiving processes of each of the above-described procedure accompanied stored video streams, of course, also be selected storage is also different video quality version of the video content. 本发明实施例的装置500还可包括编辑模块513,用于在视频通信结束后,根据需要获取已存储的视频数据,并对所获取的视频流进行相应的编辑,以在回放时播放具有高视频质量的内容的版本。 Embodiment of the present invention apparatus embodiment 500 may further include an editing module 513, after a video communication, acquires the video data is stored as necessary, and the obtained edited video stream corresponding to play at a high playback version of the content of the video quality.

[0145] 综上所述,本发明实施例的装置能够在满足实时流畅的视频通信的同时,根据用户的需求有针对性的进行高质量的视频内容的传输。 [0145] In summary, embodiments of the device according to the present invention can simultaneously satisfy the real-time video communications smooth, targeted transmission of high quality video content according to the user's needs. 进一步地,将通信各方的高/低质量视频内容做存储后对其进行相应的编辑,可以实现视频通信的高质量回放。 Further, the communicating parties of high / low-quality video content to do after storing it accordingly editing, you can achieve high-quality playback of video communications.

[0146] 下面以具体实例进一步说明本发明实施例的方法及装置。 [0146] The following specific examples further illustrate the method and apparatus of an embodiment of the present invention.

[0147] 在两用户远程视频聊天场景下。 [0147] In the two-user remote video chat scene. 双方的视频采集设备(例如摄像头)分别采集各自的用户图像,并将其编码为高质量视频内容和低质量视频内容,向对方发送低质量视频内容进行实时流畅的视频通信。 Both video capture device (e.g. camera) were collected each user image, and encodes high quality video content and low-quality video content, low-quality video content transmitting real-time video communication to the other smooth. 双方可将高质量视频内容在本地存储,同时存储对方发送的低质量视频内容。 The two sides may be high-quality video content stored locally, while storing low-quality video content sent by the other party. 当第一用户试图向第二用户展示某一物品时,第二用户注视所显示的该物品。 When the user attempts to display the first item to a second user, the second user looking at a displayed item. 根据该注视动作,第二用户方装置自动生成关注指令并向第一用户方装置发送。 The operation of the watch, the second user-side apparatus transmits a first command to automatically generate attention to the user side apparatus. 第一用户方装置接收到该指令后,获取存储在本地的对应该注视事件时间段的高质量视频内容并向第二用户发送。 The first party equipment, after receiving the instruction, to acquire locally stored content event should watch high-quality video and a second time period a user sends. 第二用户方装置接收到第二用户关注的高质量视频内容时,将该段视频内容在当前显示设备的角落上显示。 When the second device receives the user side of the second user quality video content of interest, the segment of video content on the display device in the current corner. 第二用户点击原视频内容上的语音播放图标并点击该段高清视频内容,从而以高质量视频内容取代低质量视频内容进行全屏显示,同时播放实时语音数据。 The second voice user clicks on the icon to play the original video content and click on the segment definition video content to high-quality video content to replace low-quality video content for full-screen display, while playing real-time voice data. 在该注视事件对应的视频内容播放完毕后,自动切换回原来的低质量视频内容显示。 After watching the video content corresponding to the event is completed, automatically switch back to the original low-quality video content is displayed.

[0148] 类似的,在视频会议场景下,可将与会各方热烈讨论时间段的高清视频内容发送给与会各方,为不影响会议的正常进行,不进行该段高清视频内容的显示。 [0148] Similarly, in a video conference scene, the participating parties will be a lively discussion period HD video content sent to the participating parties, in order to not affect the normal progress of the meeting, not to show the segment of high-definition video content. 在视频会议结束后,可用本地存储的高清视频内容替代完整的会议视频内容中相应的部分,重新编辑会议视频内容,以便回放。 At the end of the video conference, available locally stored HD video content replaced by the corresponding part of the full conference video content, the meeting re-edit the video content for playback.

[0149] 如图6所示,为本发明还实施例的另一种视频通信装置600,本发明具体实施例并不对视频通信装置600的具体实现做限定。 [0149] As shown in FIG 6, another embodiment of the video communication apparatus 600 further embodiment of the present invention, particular embodiments of the present invention are not embodied make video communication device 600 is defined. 如图6所示,该装置可以包括: 6, the apparatus may comprise:

[0150] 处理器(processor) 610、通信接口(Communications Interface) 620、存储器(memory) 630、以及通信总线640。 [0150] processor (processor) 610, a communication interface (Communications Interface) 620, memory (memory) 630, and a communication bus 640. 其中: among them:

[0151] 处理器610、通信接口620、以及存储器630通过通信总线640完成相互间的通信。 [0151] processor 610, a communication interface 620, and memory 630 perform communication with each other through a communication bus 640.

[0152] 通信接口620,用于与比如客户端等的网元通信。 Communication network element [0152] The communication interface 620 for communicating with the client such like.

[0153] 处理器610,用于执行程序632,具体可以执行上述图1所示的方法实施例中的相关步骤。 [0153] processor 610, for executing program 632, the specific embodiment can perform the steps in the method shown in the above-described embodiment of FIG.

[0154]具体地,程序632可以包括程序代码,所述程序代码包括计算机操作指令。 [0154] Specifically, the program 632 may include program code, the program code includes computer operating instructions.

[0155]处理器61〇可能是一个中央处理器CPU,或者是特定集成电路ASIC (Application Specific Integrated Circuit),或者是被配置成实施本发明实施例的一个或多个集成电路。 [0155] 61〇 processor may be a central processing unit CPU, a specific integrated circuit or ASIC (Application Specific Integrated Circuit), or configured to implement one or more embodiments of the integrated circuit embodiments of the present invention.

[0156]存储器630,用于存放程序632。 [0156] memory 630 for program storage 632. 存储器630可能包含高速RAM存储器,也可能还包括非易失性存储器(non-volatile memory),例如至少一个磁盘存储器。 High-speed memory 630 may include RAM memory, and may also include non-volatile memory (non-volatile memory), for example, at least one disk memory. 程序632具体可以包括: Program 632 may specifically include:

[0157]编码模块,用于将待发送的视频内容编码为至少第一视频流以及第二视频流,所述第二视频流的视频质量高于所述第一视频流; [0157] encoding means for encoding video content to be transmitted to at least a first video stream and the second video stream, the video quality of the second video stream is higher than the first video stream;

[0158]接收模块,用于接收向所述装置发送的内容; [0158] a receiving module, for transmitting the content to the receiving means;

[0159]发送模块,用于发送第一视频流,以及在所述接收模块接收到对所述第一视频流对应的视频内容的关注指令时,向所述关注指令的发送方发送相应内容的第二视频流。 [0159] transmitting means for transmitting a first video stream, and when the receiving module receives the first stream of video corresponding video content of interest instruction, transmits the corresponding content to the interest instruction sender The second video stream. [0160] 程序632中各单元的具体实现可以参见图5所示实施例中的相应单元,在此不赘述。 [0160] Specific procedures for each unit 632 may refer to FIG respective units in the embodiment shown in FIG. 5, which is not repeated herein. 所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的设备和模块的具体工作过程,可以参考前述方法实施例中的对应过程描述,在此不再赘述。 Those skilled in the art may clearly understand that, for convenience and brevity of description, and the specific working process equipment modules described above may refer to the corresponding process in the method described in the foregoing embodiments, not described herein again.

[0161]本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及方法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。 [0161] Those of ordinary skill in the art can appreciate that any means disclosed herein, and method steps described in the respective exemplary embodiments, it is possible to incorporate electronic hardware, computer software and electronic hardware, or be implemented. 这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。 Whether these functions are performed by hardware or software depends upon the particular application and design constraints of the technical solutions. 专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本发明的范围。 Professional technical staff may use different methods for each specific application to implement the described functionality, but such implementation should not be considered outside the scope of the present invention.

[0162]所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。 [0162] If the function is implemented as a separate product sold or used in the form of a software functional unit may be stored in a computer-readable storage medium. 基于这样的理解,本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。 Based on such understanding, the technical solutions of the present invention per se or contributing to the prior art or part of the technical solutions may be embodied in a software product, which computer software product is stored in a storage medium, comprising several instructions that enable a computer device (may be a personal computer, a server, or network device) to perform all or part of the steps of the methods of the various embodiments of the present invention. 而前述的存储介质包括:U盘、移动硬盘、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。 The storage medium includes: U disk, mobile hard disk, a read-only memory (ROM, Read-Only Memory), a random access various memories (RAM, Random Access Memory), a magnetic disk, or an optical medium can store program codes .

[0163]以上实施方式仅用于说明本发明,而并非对本发明的限制,有关技术领域的普通技术人员,在不脱离本发明的精神和范围的情况下,还可以做出各种变化和变型,因此所有等同的技术方案也属于本发明的范畴,本发明的专利保护范围应由权利要求限定。 [0163] the above embodiments are merely illustrative of the present invention, and are not restrictive of the invention, relating to ordinary skill in the art, without departing from the spirit and scope of the present invention, can make various changes and modifications , all equivalent technical solutions also within the scope of the present invention, the scope of the present invention patent is defined by the appended claims.

Claims (44)

  1. 1.一种视频通信方法,其特征在于,所述方法包括步骤: 将待发送的视频内容编码为至少第一视频流以及第二视频流,所述第二视频流的视频质量高于所述第一视频流; 发送第一视频流; 接收到对所述第一视频流对应的视频内容的关注指令时,发送相应内容的第二视频流; 其中,所述关注指令为根据用户行为所生成的或为根据视频内容所生成的,所述用户行为包括以下中的至少一种:用户对视频内容的注视行为、通信各方针对某段视频的激烈讨论行为、用户的情绪。 A video communication method, wherein said method comprises the steps of: encoding video content to be transmitted to at least a first video stream and the second video stream, the video quality is higher than the second video stream a first video stream; transmitting a first video stream; upon receiving the attention of an instruction stream corresponding to the video content of said first video, the second video stream corresponding to the transmission of content; wherein the instruction of interest is generated based on user behavior or according to the generated video content, the user behavior comprises at least one of: the user's gaze behavior of the video content, the behavior of the communication parties for certain video intense discussion, the user's mood.
  2. 2. 根据权利要求1所述的方法,其特征在于,所述方法还包括步骤: 接收第三视频流。 2. The method according to claim 1, wherein said method further comprises the step of: receiving a third video stream.
  3. 3. 根据权利要求2所述的方法,其特征在于,所述方法还包括步骤: 显示所述第三视频流对应的视频内容。 3. The method according to claim 2, wherein said method further comprises the step of: displaying the third video stream corresponding to the video content.
  4. 4. 根据权利要求2或3所述的方法,其特征在于,所述方法还包括步骤: 生成对所述第三视频流对应的视频内容的关注指令。 4. The method of claim 2 or claim 3, wherein said method further comprises the step of: generating instructions concern the third video stream corresponding to the video content.
  5. 5. 根据权利要求4所述的方法,其特征在于,根据用户行为生成对所述第三视频流对应的视频内容的关注指令。 The method according to claim 4, wherein the video content to generate an instruction stream of interest corresponding to the third video based on user behavior.
  6. 6. 根据权利要求4所述的方法,其特征在于,根据所述第三视频流对应的视频内容生成所述关注指令。 6. The method according to claim 4, wherein generating the instruction of interest based on the third video stream corresponding to the video content.
  7. 7. 根据权利要求4所述的方法,其特征在于,所述方法还包括步骤: 向所述第三视频流的发送方发送对所述第三视频流对应的视频内容的关注指令。 7. The method as claimed in claim 4, wherein said method further comprises the step of: transmitting instructions concern the third video stream corresponding to the video content to the sender, the third video stream.
  8. 8. 根据权利要求2所述的方法,其特征在于,所述方法还包括步骤: 接收所述第三视频流的发送方发送的第四视频流; 所述第四视频流由所述第三视频流对应的部分或全部视频内容编码而成,且所述第四视频流的视频质量高于所述第三视频流。 8. The method according to claim 2, wherein said method further comprises the step of: receiving the video stream sent by the sender of the fourth to the third video stream; and said fourth video stream by the third video stream corresponding to part or all of the video content encoded with, and the video quality is higher than a fourth video stream to the third video stream.
  9. 9. 根据权利要求8所述的方法,其特征在于,所述方法还包括: 显示所述第四视频流对应的视频内容。 9. The method according to claim 8, characterized in that, said method further comprising: displaying the video stream corresponding to the fourth video content.
  10. 10. 根据权利要求9所述的方法,其特征在于,在所述显示所述第四视频流对应的视频内容的步骤中: 同时显示所述第三视频流和第四视频流对应的视频内容。 10. The method according to claim 9, wherein the step of displaying video content corresponding to the fourth video stream in said: while displaying the third video stream corresponding to a video stream and a fourth video content .
  11. 11. 根据权利要求9所述的方法,其特征在于,在所述显示所述第四视频流对应的视频内容的步骤中: 全部覆盖所述第三视频流对应的视频内容地显示所述第四视频流对应的视频内容。 11. The method according to claim 9, wherein the step of displaying the video content in the video stream corresponding to a fourth of: covering all of the third video stream corresponding to the first video content is displayed four video stream corresponding to the video content.
  12. 12. 根据权利要求9所述的方法,其特征在于,在所述显示所述第四视频流对应的视频内容的步骤中: 部分覆盖所述第三视频流对应的视频内容地显示所述第四视频流对应的视频内容。 12. The method according to claim 9, wherein, in the step of displaying video content of the video stream corresponding to the fourth: partially covering the third video stream corresponding to the first video content is displayed four video stream corresponding to the video content.
  13. 13. 根据权利要求9至12中任一所述的方法,其特征在于,所述方法还包括步骤: 采集所述第四视频流对应的视频内容的显示命令。 13. The method of 9 to 12 according to any one of the preceding claims, characterized in that the method further comprises the step of: collecting said display command corresponding to the fourth video stream video content.
  14. 14. 根据权利要求13所述的方法,其特征在于,在所述显示所述第四视频流对应的视频内容的步骤中: 根据所述视频内容的显示命令,显示所述第四视频流对应的视频内容。 14. The method according to claim 13, wherein, in the step of displaying video content of the video stream corresponding to the fourth: The display order of the video content, the video stream corresponding to the fourth display the video content.
  15. 15. 根据权利要求9所述的方法,其特征在于,所述方法还包括步骤: 解析所述第三视频流和/或第四视频流,获取对应的语音数据。 15. The method according to claim 9, wherein said method further comprises the step of: parsing said video stream third and / or fourth video stream, corresponding to the acquired speech data.
  16. 16. 根据权利要求15所述的方法,其特征在于,所述方法还包括步骤: 采集语音播放命令; 根据所述语音播放命令播放对应的语音数据。 16. The method according to claim 15, wherein said method further comprises the step of: acquiring a play command voice; play corresponding to the voice data according to the voice playback command.
  17. 17. 根据权利要求8所述的方法,其特征在于,所述方法还包括步骤: 将所述第四视频流存储在本地和/或云端。 17. The method according to claim 8, wherein said method further comprises the step of: said fourth video stream is stored locally and / or in the cloud.
  18. 18. 根据权利要求2所述的方法,其特征在于,所述方法还包括步骤: 将所述第三视频流存储在本地和/或云端。 18. The method according to claim 2, wherein said method further comprises the step of: said third video stream is stored locally and / or in the cloud.
  19. 19. 根据权利要求1所述的方法,其特征在于,所述方法还包括步骤: 将所述第一视频流存储在本地和/或云端。 19. The method according to claim 1, wherein said method further comprises the step of: the first video stream is stored locally and / or in the cloud.
  20. 20. 根据权利要求1所述的方法,其特征在于,所述方法还包括步骤: 将所述第二视频流存储在本地和/或云端。 20. The method according to claim 1, wherein said method further comprises the step of: the second video stream is stored locally and / or in the cloud.
  21. 21. 根据权利要求8所述的方法,其特征在于,所述方法还包括步骤: 获取第一至第四视频流对应的视频内容中的全部或部分。 21. A method according to claim 8, wherein said method further comprises the step of: acquiring all or part of the video content corresponding to the first to fourth in the video stream.
  22. 22. 根据权利要求21所述的方法,其特征在于,所述方法还包括步骤: 对所获取的视频内容进行视频编辑。 22. The method of claim 21, wherein said method further comprises the step of: video content acquired video editing.
  23. 23. —种视频通信装置,其特征在于,所述装置包括: 编码模块,用于将待发送的视频内容编码为至少第一视频流以及第二视频流,所述第二视频流的视频质量高于所述第一视频流; 接收模块,用于接收向所述装置发送的内容; 发送模块,用于发送第一视频流,以及在所述接收模块接收到对所述第一视频流对应的视频内容的关注指令时,向所述关注指令的发送方发送相应内容的第二视频流; 其中,所述关注指令为根据用户行为所生成的或为根据视频内容所生成的,所述用户行为包括以下中的至少一种:用户对视频内容的注视行为、通信各方针对某段视频的激烈讨论行为、用户的情绪。 23. - kinds of video communication device, wherein, the apparatus comprising: encoding means for encoding video content to be transmitted to at least a first video stream and the second video stream, the video quality of the second video stream higher than said first video stream; receiving means for receiving the content transmitted from the device; and a sending module, configured to send a first video stream, and received at the receiving module corresponding to the first video stream when the instruction concerns the video content, transmits the corresponding content to the interest instruction sender the second video stream; wherein the instruction of interest is a user behavior is generated or generated video content according to the user behavior includes at least one of: the user's gaze behavior of the video content, communication behavior of certain parties for intense discussion of the video, the user's mood.
  24. 24. 根据权利要求23所述的装置,其特征在于,所述接收模块用于接收第三视频流。 24. The apparatus according to claim 23, wherein the receiving means for receiving a third video stream.
  25. 25. 根据权利要求24所述的装置,其特征在于,所述装置还包括: 指令生成模块,用于生成对所述第三视频流对应的视频内容的关注指令。 25. The apparatus according to claim 24, wherein said apparatus further comprises: command generating means for generating instructions concern the third video stream corresponding to the video content.
  26. 26.根据权利要求25所述的装置,其特征在于,所述指令生成模块根据用户行为生成对所述第三视频流对应的视频内容的关注指令。 26. The apparatus according to claim 25, wherein the command generation module generates a video content of interest instruction stream corresponding to the third video based on user behavior.
  27. 27. 根据权利要求26所述的装置,其特征在于,所述指令生成模块根据所述第三视频流对应的视频内容生成所述关注指令。 27. The apparatus according to claim 26, wherein the command generation module generates a command of interest according to the third video stream corresponding to the video content.
  28. 28. 根据权利要求25至27中任一项所述的装置,其特征在于,所述发送模块还用于向所述第三视频流的发送方发送对所述第三视频流对应的视频内容的关注指令。 28. The apparatus of one of claims 25 to 27 according to any of the preceding claims, wherein the transmitting module is further configured to send to the third party send stream video stream corresponding to the video content of the third video the command attention.
  29. 29.根据权利要求24所述的装置,其特征在于,所述接收模块还接收所述第三视频流的发送方发送的第四视频流; 所述第四视频流由所述第三视频流对应的部分或全部视频内容编码而成,且所述第四视频流的视频质量高于所述第三视频流。 29. The apparatus according to claim 24, wherein said fourth receiving module further receives the video stream sender third video stream transmitted; the fourth video stream by the third video stream corresponding to part or all of the video content encoded with, and the video quality is higher than a fourth video stream to the third video stream.
  30. 30. 根据权利要求24所述的装置,其特征在于,所述装置还包括: 显示模块,用于显示所述第三视频流对应的视频内容。 30. The apparatus according to claim 24, wherein said apparatus further comprises: a display means for displaying the third video stream corresponding to the video content.
  31. 31. 根据权利要求29所述的装置,其特征在于,所述显示模块还用于显示所述第四视频流对应的视频内容。 31. The apparatus according to claim 29, wherein the display module is further for displaying a fourth video stream corresponding to the video content.
  32. 32. 根据权利要求31所述的装置,其特征在于,所述显示模块同时显示所述第三视频流和第四视频流对应的视频内容。 32. The apparatus according to claim 31, wherein the display module while displaying the third video stream corresponding to a video stream and a fourth video content.
  33. 33. 根据权利要求31所述的装置,其特征在于,所述显示模块全部覆盖所述第三视频流对应的视频内容地显示所述第四视频流对应的视频内容。 33. The apparatus according to claim 31, wherein the display module to cover all of the third video stream corresponding to the video content displayed video stream corresponding to the fourth video content.
  34. 34. 根据权利要求31所述的装置,其特征在于,所述显示模块部分覆盖所述第三视频流对应的视频内容地显示所述第四视频流对应的视频内容。 34. The apparatus according to claim 31, wherein the display module to cover a portion corresponding to the third video stream displaying video content corresponding to the fourth video stream video content.
  35. 35. 根据权利要求31至34中任一项所述的装置,其特征在于,所述装置还包括: 第一采集模块,用于采集所述第四视频流对应的视频内容的显示命令。 35. A device according to any of 31 to 34 claims, characterized in that said apparatus further comprises: a first acquisition module, for collecting the video stream corresponding to the fourth video content display command. one
  36. 36. 根据权利要求35所述的装置,其特征在于,所述显示模块根据所述视频内容的显示命令,显示所述第四视频流对应的视频内容。 36. The apparatus according to claim 35, wherein the display module according to the display order of the video content, the video stream corresponding to the fourth display video content.
  37. 37. 根据权利要求29所述的装置,其特征在于,所述装置还包括: 解析模块,用于解析所述第三视频流和/或第四视频流,获取对应的语音数据。 37. The apparatus according to claim 29, characterized in that said apparatus further comprising: a parsing module configured to parse the video stream of the third and / or fourth video stream, corresponding to the acquired speech data.
  38. 38.根据权利要求37所述的装置,其特征在于,所述装置还包括: 第二采集模块,用于采集语音播放命令; 播放模块,用于根据所述语音播放命令播放对应的语音数据。 38. The apparatus according to claim 37, wherein said apparatus further comprises: a second acquisition module, for acquiring voice playback command; playing module for playing the corresponding voice speech data according to the play command.
  39. 39. 根据权利要求29所述的装置,其特征在于,所述装置还包括: 第一存储模块,用于存储所述第四视频流。 39. The apparatus according to claim 29, wherein said apparatus further comprises: a first storing module for storing the fourth video stream.
  40. 40. 根据权利要求24所述的装置,其特征在于,所述装置还包括: 第二存储模块,用于存储所述第三视频流。 40. The apparatus according to claim 24, wherein said apparatus further comprises: a second storing module for storing the third video stream.
  41. 41. 根据权利要求23所述的装置,其特征在于,所述装置还包括: 第三存储模块,用于存储所述第二视频流。 41. The apparatus according to claim 23, wherein said apparatus further comprises: a third memory module for storing the second video stream.
  42. 42. 根据权利要求23所述的装置,其特征在于,所述装置还包括: 第四存储模块,用于存储所述第一视频流。 42. The apparatus according to claim 23, wherein said apparatus further comprises: a fourth storage module for storing the first video stream.
  43. 43.根据权利要求29所述的装置,其特征在于,所述装置还包括: 获取模块,用于获取第一至第四视频流对应的视频内容中的全部或部分。 43. The apparatus according to claim 29, wherein said apparatus further comprises: acquisition means for acquiring all or part of the video content corresponding to the first to fourth in the video stream.
  44. 44.根据权利要求43所述的装置,其特征在于,所述装置还包括: 编辑模块,用于对所获取的视频内容进行视频编辑。 44. The apparatus according to claim 43, wherein said apparatus further comprises: editing means for editing video content on the video acquired.
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