WO2016045560A1 - Video conference method and system for pushing video to designated member - Google Patents

Video conference method and system for pushing video to designated member Download PDF

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Publication number
WO2016045560A1
WO2016045560A1 PCT/CN2015/090119 CN2015090119W WO2016045560A1 WO 2016045560 A1 WO2016045560 A1 WO 2016045560A1 CN 2015090119 W CN2015090119 W CN 2015090119W WO 2016045560 A1 WO2016045560 A1 WO 2016045560A1
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Prior art keywords
video
conference
designated
pushing
push
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PCT/CN2015/090119
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French (fr)
Chinese (zh)
Inventor
陈云
唐宏
杨志
朱思宇
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邦彦技术股份有限公司
中国人民解放军总参谋部第六十一研究所
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Publication of WO2016045560A1 publication Critical patent/WO2016045560A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a video conference method and system for pushing video to a designated member.
  • an object of the present invention is to provide a video conference method and system for pushing a video to a designated member, which can be pushed to a designated member and can effectively reduce occupied bandwidth.
  • a video conferencing method for pushing video to a specified member including the following steps:
  • the step E includes:
  • step E1 determining whether a video push command is received, and if so, executing step E2;
  • the call state includes: a user ringing state, a user in-call state, a user holding state, and a user hanging state.
  • the message body of the video push command is in an XML format, and the content thereof includes: a video push start flag, a video push end flag, and a member to be pushed. account number.
  • a video conferencing system that pushes video to a designated member, including:
  • a terminal for starting a video conference and receiving a push video
  • a conference server configured to control a conference media resource of the resource server and establish a signaling connection relationship with the terminal
  • a resource server for distributing received video media data to a designated conference member
  • Softswitch server for routing and location registration of terminals and conference servers.
  • the video conference method and system for pushing video to a designated member can effectively control the push mechanism of the video by establishing a member list, and only the designated member can see the push video, thereby greatly reducing the occupied bandwidth.
  • the present invention is compatible with the traditional video conference opening method when the member who can view the video is consistent with the member of the video conference.
  • FIG. 1 is a flow chart showing the steps of a video conference method for pushing a video to a designated member according to the present invention
  • FIG. 2 is a flow chart of a conference initiation of a video conference method for pushing a video to a designated member according to the present invention.
  • a video conference method for pushing a video to a designated member includes the following steps:
  • the step E includes:
  • step E1 determining whether a video push command is received, and if so, executing step E2;
  • the call state includes: a user ringing state, a user in-call state, a user holding state, and a user hanging state.
  • the message body of the video push command is in an XML format, and the content thereof includes: a video push start flag, a video push end flag, and a member to be pushed. account number.
  • a video conferencing system that pushes video to a designated member, including:
  • a terminal for starting a video conference and receiving a push video
  • a conference server configured to control a conference media resource of the resource server and establish a signaling connection relationship with the terminal
  • a resource server for distributing received video media data to a designated conference member
  • Softswitch server for routing and location registration of terminals and conference servers.
  • the terminal A establishes a video conference call process, and uses a standard SIP message, where the message used carries the SDP message body of the video. At this time, the terminal A is referred to as the chair of the conference.
  • S2 The chairman subscribes to the conference call status of the conference.
  • the status is divided into: user ringing, user call, user hold, and user hang up.
  • the value of the header field is the conference, which means that the member of the entire site is subscribed to the call state.
  • Other messages are defined by standard SIP messages.
  • S3 The non-chairperson of the call video conference joins the conference, and the standard SIP message is used.
  • the resource server does not send the video data of the conference to the members of the conference, and the resource server and the terminal B do not perform video stream detection with each other.
  • the chairperson initiates a video push command, and after receiving the push video command, the resource service copies the pushed video to the designated member according to the specified member list.
  • the message body of the video push command is in an XML format, and the content includes: a flag for starting or ending the video push, and a member account to be pushed, that is, a chair account or a non-chair account.
  • the terminal interface of the chairman is:
  • the eye icon indicating that the video is allowed to be pushed to the member is indicated by blue, indicating that the eye icon that does not push the video to the member is indicated in gray, and the chairman can click the icon to select the member list for the video push, or Do as follows: Push the video to the member, or stop pushing the video to the member.
  • the push button in the lower right corner of the video window blue indicates that the push command is initiated, gray indicates the end of the video push, and after the push is finished, the member does not see the push video.
  • the terminal interface of the member in the present invention is:
  • the member is in the member list of the push video, that is, the member is displayed in the member list of the chairman interface, and the eye icon is displayed in blue.

Abstract

Provided are a video conference method and system for pushing video to designated members. The method comprises: establishing a video conference call process by means of a Session Initiation Protocol (SIP) message; subscribing for the call state of conference members; calling non-chairman members of the video conference to join in the conference; sending, to a resource server, a list of members to whom the video needs to be pushed; according to the member list, pushing the video to the designated members and returning a result. The system comprises a terminal, a conference server, a resource server and a soft-switch server. By means of generating the member list, the video push mechanism can be effectively controlled, and only the designated members can watch the pushed video so that the occupied bandwidth is greatly reduced. Furthermore, when the members designated to be able to watch the video are consistent with the members of the video conference, the method and the system can be compatible with the method for the establishment of traditional video conference and be widely applied to conference systems.

Description

一种将视频推送到指定成员的视频会议方法及系统  Video conference method and system for pushing video to designated members
技术领域Technical field
本发明涉及通信技术领域，尤其涉及一种将视频推送到指定成员的视频会议方法及系统。The present invention relates to the field of communications technologies, and in particular, to a video conference method and system for pushing video to a designated member.
背景技术Background technique
目前大多数视频会议的开启方法为：会议开通后，将主席的视频推送到各成员中呈现。这类会议开通后，会占用很大的带宽。实际中，存在一些场景，网络中可能无法提供这么大的带宽，此时，如果采用这种方式开启视频会议，很容易导致出现视频播放不通畅或者视频根本无法开通的情况。At present, most video conferences are opened by: after the conference is opened, the video of the chairman is pushed to each member for presentation. When such a conference is opened, it will take up a lot of bandwidth. In practice, there are some scenarios, and such a large bandwidth may not be provided in the network. At this time, if the video conference is started in this manner, it is easy to cause the video to be unsmooth or the video cannot be opened at all.
发明内容Summary of the invention
为了解决上述技术问题，本发明的目的是提供一种能推送至指定成员，且能有效减轻占用带宽的一种将视频推送到指定成员的视频会议方法及系统。In order to solve the above technical problem, an object of the present invention is to provide a video conference method and system for pushing a video to a designated member, which can be pushed to a designated member and can effectively reduce occupied bandwidth.
本发明所采用的技术方案是：The technical solution adopted by the invention is:
一种将视频推送到指定成员的视频会议方法，包括以下步骤：A video conferencing method for pushing video to a specified member, including the following steps:
A、使用SIP消息建立视频会议通话过程；A. Establish a video conference call process by using SIP messages;
B、订阅会议成员的通话状态；B. Subscribe to the call status of the conference member;
C、呼叫视频会议的非主席成员进入会议；C. Call the non-chairperson of the video conference to enter the conference;
D、将需要推送视频的成员列表发送至资源服务器；D. Send the member list that needs to push the video to the resource server;
E、根据成员列表，推送视频至指定成员并返回结果。E. Push the video to the specified member based on the member list and return the result.
作为所述的一种将视频推送到指定成员的视频会议方法的进一步改进，所述步骤E包括：As a further improvement of the video conferencing method for pushing a video to a designated member, the step E includes:
E1、判断是否接收到视频推送命令，若是，则执行步骤E2；E1, determining whether a video push command is received, and if so, executing step E2;
E2、根据成员列表，将推送的视频拷贝至指定的成员进行播放；E2, according to the member list, copy the pushed video to the designated member for playing;
E3、将推送视频至成员的结果进行返回。E3. Return the result of pushing the video to the member.
作为所述的一种将视频推送到指定成员的视频会议方法的进一步改进，所述的通话状态包括：用户振铃状态、用户通话中状态、用户保持状态和用户挂机状态。As a further improvement of the video conferencing method for pushing a video to a designated member, the call state includes: a user ringing state, a user in-call state, a user holding state, and a user hanging state.
作为所述的一种将视频推送到指定成员的视频会议方法的进一步改进，所述视频推送命令的消息体为XML格式，其内容包括：视频推送启动标志、视频推送结束标志和需要推送的成员账号。As a further improvement of the video conference method for pushing a video to a designated member, the message body of the video push command is in an XML format, and the content thereof includes: a video push start flag, a video push end flag, and a member to be pushed. account number.
本发明所采用的另一技术方案是：Another technical solution adopted by the present invention is:
一种将视频推送到指定成员的视频会议系统，包括：A video conferencing system that pushes video to a designated member, including:
终端，用于开启视频会议和接收推送视频；a terminal for starting a video conference and receiving a push video;
会议服务器，用于控制资源服务器的会议媒体资源和建立与终端的信令连接关系；a conference server, configured to control a conference media resource of the resource server and establish a signaling connection relationship with the terminal;
资源服务器，用于将收到的视频媒体数据分发给指定的会议成员；a resource server for distributing received video media data to a designated conference member;
软交换服务器，用于路由选路以及对终端和会议服务器进行位置登记。Softswitch server for routing and location registration of terminals and conference servers.
本发明的有益效果是：The beneficial effects of the invention are:
本发明一种将视频推送到指定成员的视频会议方法及系统通过建立成员列表，能有效控制视频的推送机制，只有指定的成员才能看到推送视频，大大减轻占用的带宽。而且本发明当指定能查看视频的成员与视频会议的成员一致时，能兼容传统的视频会议开通的方法。The video conference method and system for pushing video to a designated member can effectively control the push mechanism of the video by establishing a member list, and only the designated member can see the push video, thereby greatly reducing the occupied bandwidth. Moreover, the present invention is compatible with the traditional video conference opening method when the member who can view the video is consistent with the member of the video conference.
附图说明DRAWINGS
下面结合附图对本发明的具体实施方式作进一步说明：The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings:
图1是本发明一种将视频推送到指定成员的视频会议方法的步骤流程图；1 is a flow chart showing the steps of a video conference method for pushing a video to a designated member according to the present invention;
图2是本发明一种将视频推送到指定成员的视频会议方法的会议启动流程图。2 is a flow chart of a conference initiation of a video conference method for pushing a video to a designated member according to the present invention.
具体实施方式detailed description
参考图1，本发明一种将视频推送到指定成员的视频会议方法，包括以下步骤：Referring to FIG. 1, a video conference method for pushing a video to a designated member includes the following steps:
A、使用SIP消息建立视频会议通话过程；A. Establish a video conference call process by using SIP messages;
B、订阅会议成员的通话状态；B. Subscribe to the call status of the conference member;
C、呼叫视频会议的非主席成员进入会议；C. Call the non-chairperson of the video conference to enter the conference;
D、将需要推送视频的成员列表发送至资源服务器；D. Send the member list that needs to push the video to the resource server;
E、根据成员列表，推送视频至指定成员并返回结果。E. Push the video to the specified member based on the member list and return the result.
作为所述的一种将视频推送到指定成员的视频会议方法的进一步改进，所述步骤E包括：As a further improvement of the video conferencing method for pushing a video to a designated member, the step E includes:
E1、判断是否接收到视频推送命令，若是，则执行步骤E2；E1, determining whether a video push command is received, and if so, executing step E2;
E2、根据成员列表，将推送的视频拷贝至指定的成员进行播放；E2, according to the member list, copy the pushed video to the designated member for playing;
E3、将推送视频至成员的结果进行返回。E3. Return the result of pushing the video to the member.
作为所述的一种将视频推送到指定成员的视频会议方法的进一步改进，所述的通话状态包括：用户振铃状态、用户通话中状态、用户保持状态和用户挂机状态。As a further improvement of the video conferencing method for pushing a video to a designated member, the call state includes: a user ringing state, a user in-call state, a user holding state, and a user hanging state.
作为所述的一种将视频推送到指定成员的视频会议方法的进一步改进，所述视频推送命令的消息体为XML格式，其内容包括：视频推送启动标志、视频推送结束标志和需要推送的成员账号。As a further improvement of the video conference method for pushing a video to a designated member, the message body of the video push command is in an XML format, and the content thereof includes: a video push start flag, a video push end flag, and a member to be pushed. account number.
一种将视频推送到指定成员的视频会议系统，包括：A video conferencing system that pushes video to a designated member, including:
终端，用于开启视频会议和接收推送视频；a terminal for starting a video conference and receiving a push video;
会议服务器，用于控制资源服务器的会议媒体资源和建立与终端的信令连接关系；a conference server, configured to control a conference media resource of the resource server and establish a signaling connection relationship with the terminal;
资源服务器，用于将收到的视频媒体数据分发给指定的会议成员；a resource server for distributing received video media data to a designated conference member;
软交换服务器，用于路由选路以及对终端和会议服务器进行位置登记。Softswitch server for routing and location registration of terminals and conference servers.
参考图2，本发明的具体实施例如下：Referring to Figure 2, a specific embodiment of the present invention is as follows:
S1：终端A建立视频会议通话过程，使用标准SIP消息，其中使用的消息携带的是视频的SDP消息体，此时，终端A称呼为会议的主席。S1: The terminal A establishes a video conference call process, and uses a standard SIP message, where the message used carries the SDP message body of the video. At this time, the terminal A is referred to as the chair of the conference.
S2：主席订阅会议的成员通话状态，该状态分为：用户振铃、用户通话中，用户保持、用户挂机。其中，头域Event取值为conference，表示订阅整个会场的成员通话状态，其他的消息都是标准SIP消息定义。S2: The chairman subscribes to the conference call status of the conference. The status is divided into: user ringing, user call, user hold, and user hang up. The value of the header field is the conference, which means that the member of the entire site is subscribed to the call state. Other messages are defined by standard SIP messages.
S3：呼叫视频会议的非主席成员入会，使用标准的SIP消息，其中资源服务器不会将会议的视频数据发送到入会的成员里，且资源服务器与终端B相互间不作视频流检测的处理。S3: The non-chairperson of the call video conference joins the conference, and the standard SIP message is used. The resource server does not send the video data of the conference to the members of the conference, and the resource server and the terminal B do not perform video stream detection with each other.
S4：将需要推送视频的成员列表发送给资源服务器。S4: Send the member list that needs to push the video to the resource server.
S5：主席发起视频推送命令，资源服务接收到该推送视频命令后，根据指定成员列表，将推送的视频拷贝给指定的成员播放。其中，视频推送命令的消息体为XML格式，内容包括：视频推送启动还是结束的标志，需要推送的成员账号，即主席账号或者非主席账号。S5: The chairperson initiates a video push command, and after receiving the push video command, the resource service copies the pushed video to the designated member according to the specified member list. The message body of the video push command is in an XML format, and the content includes: a flag for starting or ending the video push, and a member account to be pushed, that is, a chair account or a non-chair account.
S6：资源服务器将推送视频给成员的结果返回给主席。S6: The resource server returns the result of pushing the video to the member to the chairman.
本发明中，主席的终端界面为：In the present invention, the terminal interface of the chairman is:
1、在界面中，表示允许推送视频到该成员的眼睛图标用蓝色表示，表示不推送视频到该成员的眼睛图标用灰色表示，主席可以点击该图标作视频推送的成员列表选择，也可以随时作如下处理：将视频推送到该成员，或者，停止推送视频到该成员。1. In the interface, the eye icon indicating that the video is allowed to be pushed to the member is indicated by blue, indicating that the eye icon that does not push the video to the member is indicated in gray, and the chairman can click the icon to select the member list for the video push, or Do as follows: Push the video to the member, or stop pushing the video to the member.
2、在界面中，视频窗口的右下角的推送按钮，蓝色表示发起推送命令，灰色表示结束视频推送，结束推送后，则成员看不到推送视频。2. In the interface, the push button in the lower right corner of the video window, blue indicates that the push command is initiated, gray indicates the end of the video push, and after the push is finished, the member does not see the push video.
3、界面中可以看到，可以推送的视频有本地视频、成员视频，当前推送的视频为成员视频，每次推送只有“本地视频”或者“成员视频”的一种视频起作用，哪个视频窗口最后发起视频推送，则表示推送的是该窗口的视频。3. In the interface, you can see that the video that can be pushed has local video and member video. The currently pushed video is a member video. Each time a video with only “local video” or “member video” is activated, which video window The last time a video push is initiated, it means that the video of the window is pushed.
本发明中的成员的终端界面为：The terminal interface of the member in the present invention is:
1、主席界面中，该成员在推送视频的成员列表中，即该成员在主席界面的成员列表显示中，其眼睛图标显示为蓝色。1. In the chairman interface, the member is in the member list of the push video, that is, the member is displayed in the member list of the chairman interface, and the eye icon is displayed in blue.
2、成员呈现了主席的推送视频。2. The member presented the chairman's push video.
以上是对本发明的较佳实施进行了具体说明，但本发明创造并不限于所述实施例，熟悉本领域的技术人员在不违背本发明精神的前提下还可做作出种种的等同变形或替换，这些等同的变形或替换均包含在本申请权利要求所限定的范围内。The above is a detailed description of the preferred embodiments of the present invention, but the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the invention. Such equivalent modifications or alternatives are intended to be included within the scope of the claims.

Claims (5)

  1. 一种将视频推送到指定成员的视频会议方法，其特征在于：包括以下步骤： A video conference method for pushing a video to a designated member, comprising: the following steps:
    A、使用SIP消息建立视频会议通话过程；A. Establish a video conference call process by using SIP messages;
    B、订阅会议成员的通话状态；B. Subscribe to the call status of the conference member;
    C、呼叫视频会议的非主席成员进入会议；C. Call the non-chairperson of the video conference to enter the conference;
    D、将需要推送视频的成员列表发送至资源服务器；D. Send the member list that needs to push the video to the resource server;
    E、根据成员列表，推送视频至指定成员并返回结果。 E. Push the video to the specified member based on the member list and return the result.
  2. 根据权利要求1所述的一种将视频推送到指定成员的视频会议方法，其特征在于：所述步骤E包括：The video conference method for pushing a video to a designated member according to claim 1, wherein the step E comprises:
    E1、判断是否接收到视频推送命令，若是，则执行步骤E2；E1, determining whether a video push command is received, and if so, executing step E2;
    E2、根据成员列表，将推送的视频拷贝至指定的成员进行播放；E2, according to the member list, copy the pushed video to the designated member for playing;
    E3、将推送视频至成员的结果进行返回。E3. Return the result of pushing the video to the member.
  3. 根据权利要求1所述的一种将视频推送到指定成员的视频会议方法，其特征在于：所述的通话状态包括：用户振铃状态、用户通话中状态、用户保持状态和用户挂机状态。The video conference method for pushing a video to a designated member according to claim 1, wherein the call state comprises: a user ringing state, a user in-call state, a user holding state, and a user hanging state.
  4. 根据权利要求1所述的一种将视频推送到指定成员的视频会议方法，其特征在于：所述视频推送命令的消息体为XML格式，其内容包括：视频推送启动标志、视频推送结束标志和需要推送的成员账号。The video conference method for pushing a video to a designated member according to claim 1, wherein the message body of the video push command is in an XML format, and the content thereof comprises: a video push start flag, a video push end flag, and Member account that needs to be pushed.
  5. 一种将视频推送到指定成员的视频会议系统，其特征在于：包括：A video conferencing system for pushing video to a designated member, comprising:
    终端，用于开启视频会议和接收推送视频；a terminal for starting a video conference and receiving a push video;
    会议服务器，用于控制资源服务器的会议媒体资源和建立与终端的信令连接关系；a conference server, configured to control a conference media resource of the resource server and establish a signaling connection relationship with the terminal;
    资源服务器，用于将收到的视频媒体数据分发给指定的会议成员；a resource server for distributing received video media data to a designated conference member;
    软交换服务器，用于路由选路以及对终端和会议服务器进行位置登记。Softswitch server for routing and location registration of terminals and conference servers.
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