CN104754284A - Video conference live broadcast method, equipment and system - Google Patents

Video conference live broadcast method, equipment and system Download PDF

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Publication number
CN104754284A
CN104754284A CN201310733156.6A CN201310733156A CN104754284A CN 104754284 A CN104754284 A CN 104754284A CN 201310733156 A CN201310733156 A CN 201310733156A CN 104754284 A CN104754284 A CN 104754284A
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client
meeting
viewing
conference
live
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CN104754284B (en
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张世俊
张俭
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China Mobile Communications Group Co Ltd
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China Mobile Communications Group Co Ltd
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Abstract

The invention discloses a video conference live broadcast method, equipment and system. The method comprises the following steps: receiving a conference watching request specific to a specific video conference initiated by a watching client by a conference server; selecting a conference client satisfying a set condition from each online conference client of the specific video conference according to the conference watching request for serving as a live broadcast source of the watching client; and instructing the watching client to acquire corresponding conference data from the live broadcast source for watching. In the scheme, the conference server can select a proper conference client from current online conference clients for serving as the live broadcast source of the watching client when the watching client applies to watch the conference in order that the watching client acquires corresponding conference data from the live broadcast source for watching, so that the current problems of limited video conference live broadcast capacity and poor live broadcast instantaneity are solved, and the effect of enhancing the live broadcast capacity and instantaneity of the video conference is achieved.

Description

A kind of live broadcast of video conference method, equipment and system
Technical field
The present invention relates to multimedia technology field, particularly relate to a kind of live broadcast of video conference method, equipment and system.
Background technology
Video conferencing system refers to two or more different local individual or colonies, by transmission line and multimedia equipment, the data such as audio frequency, video are transmitted mutually, to reach instant and the communication of interaction and then realize the system equipment of object of video conference.
Along with the development of network technology, the application of video conferencing system is more and more extensive, and engenders and require that video conference can by live demand in a large number.For this kind of demand, at present, industry realizes usually in the following ways: mixed by the data flow of video conference central server to video conference, and mixed data flow to streaming media server, send Multicast Flows by streaming media server, obtain described Multicast Flows to realize the viewing of corresponding video meeting to make relative users from described streaming media server; Or recorded a video to current video meeting by streaming media server, user carries out program request to realize the viewing of corresponding video meeting from described streaming media server.
But, when adopting aforesaid way to realize video conference live, capacity due to streaming media server is limited, therefore, live broadcast of video conference service can not be provided for more user, and, the data flow of video conference needs first to send to streaming media server, afterwards, user just obtains corresponding video by the mode of program request or acquisition Multicast Flows from described streaming media server, therefore, also can increase the time delay of meeting, reduce the real-time of live broadcast of video conference, affect the actual viewing effect of user.
That is, there is live finite capacity and the shortcoming such as live real-time is poor in current video conferencing system, cannot meet the actual demand of user, therefore, need badly and provide a kind of new live broadcast of video conference method to solve above-mentioned each problem.
Summary of the invention
Embodiments provide a kind of live broadcast of video conference method, equipment and system, the problem that live broadcast of video conference finite capacity and live real-time in order to solve existence are at present poor.
Embodiments provide a kind of live broadcast of video conference method, comprising:
Conference server receives the viewing of the meeting for the particular video conference request that viewing client is initiated;
According to described meeting viewing request, from least one on-line meeting client of described particular video conference, select the satisfied on-line meeting client imposed a condition as the live source of described viewing client; And
Indicate described viewing client to obtain corresponding conferencing data from described live source to watch.
Particularly, Intranet internet protocol address and/or the public network mapping address of described viewing client is carried in described meeting viewing request;
According to described meeting viewing request, from least one on-line meeting client of described particular video conference, select the satisfied on-line meeting client imposed a condition as the live source of described viewing client, comprising:
According to Intranet internet protocol address and/or the public network mapping address of the described viewing client of carrying in described meeting viewing request, from least one on-line meeting client of described particular video conference, select the live source of on-line meeting client as described viewing client being in same Intranet with described viewing client.
Further, after the meeting viewing request receiving the initiation of viewing client, and according to described meeting viewing request, select the live source of the satisfied on-line meeting client imposed a condition as described viewing client from least one on-line meeting client of described particular video conference before, described method also comprises:
Obtain the current live load of each on-line meeting client of described particular video conference;
According to described meeting viewing request, from least one on-line meeting client of described particular video conference, select the satisfied on-line meeting client imposed a condition as the live source of described viewing client, comprising:
According to the Intranet internet protocol address of described viewing client and/or public network mapping address and the current live load of each on-line meeting client of described particular video conference that gets, from at least one on-line meeting client of described particular video conference, select to be in same Intranet with described viewing client and current live load is not more than the live source of on-line meeting client as described viewing client of setting threshold.
Further, after the meeting viewing request receiving the initiation of viewing client, and according to described meeting viewing request, select the live source of the satisfied on-line meeting client imposed a condition as described viewing client from least one on-line meeting client of described particular video conference before, described method also comprises:
By the on-line meeting client that the identity in described meeting viewing request forward to described particular video conference is meeting presider or conference management person, indicate described identity to be that the on-line meeting client of meeting presider or conference management person carries out identification authentication to described viewing client, and to receive described identity be the authentication success response message that the on-line meeting client of meeting presider or conference management person returns.
Further, indicate described viewing client to obtain corresponding conferencing data from described live source and watch, comprising:
Described viewing client is indicated to send the live request of meeting to described live source, to make described live source according to the live request of described meeting, corresponding video data or voice data are mixed and mixed video data or voice data are sent to described viewing client.
Further, to obtain after corresponding conferencing data watches from described live source in the described viewing client of instruction, described method also comprises:
Receive the feedback information for representing conferencing data acquisition result that described viewing client returns; And
The feedback information determining to receive be for represent cannot obtain the feedback message of conferencing data from described live source time, from at least one on-line meeting client of described particular video conference, select to meet other on-line meeting clients of imposing a condition new live source as described viewing client, and indicate described viewing client to obtain corresponding conferencing data from described new live source to watch.
Correspondingly, the embodiment of the present invention additionally provides a kind of Conference server, comprising:
Receiver module, for receiving the viewing of the meeting for the particular video conference request that viewing client is initiated;
Select module, for the described meeting viewing request received according to described receiver module, from least one on-line meeting client of described particular video conference, select the satisfied on-line meeting client imposed a condition as the live source of described viewing client;
Indicating module, is used to indicate described viewing client and obtains corresponding conferencing data from the live source selected by described selection module and watch.
Particularly, Intranet internet protocol address and/or the public network mapping address of described viewing client is carried in the described meeting viewing request that described receiver module receives;
Described selection module, specifically for watching Intranet internet protocol address and/or the public network mapping address of the described viewing client of carrying in request according to described meeting, from least one on-line meeting client of described particular video conference, select the live source of on-line meeting client as described viewing client being in same Intranet with described viewing client.
Further, described Conference server also comprises acquisition module:
Described acquisition module, for after the meeting viewing request receiving the initiation of viewing client, and according to described meeting viewing request, select the live source of the satisfied on-line meeting client imposed a condition as described viewing client from least one on-line meeting client of described particular video conference before, obtain the current live load of each on-line meeting client of described particular video conference;
Described selection module, specifically for according to the Intranet internet protocol address of described viewing client and/or public network mapping address and the current live load of each on-line meeting client of described particular video conference that gets, from at least one on-line meeting client of described particular video conference, select to be in same Intranet with described viewing client and current live load is not more than the live source of on-line meeting client as described viewing client of setting threshold.
Further, described Conference server also comprises sending module:
Described sending module, for after the meeting viewing request receiving the initiation of viewing client, and according to described meeting viewing request, select the live source of the satisfied on-line meeting client imposed a condition as described viewing client from least one on-line meeting client of described particular video conference before, by the on-line meeting client that the identity in described meeting viewing request forward to described particular video conference is meeting presider or conference management person, described identity is indicated to be that the on-line meeting client of meeting presider or conference management person carries out identification authentication to described viewing client,
Described receiver module is also the authentication success response message that the on-line meeting client of meeting presider or conference management person returns for receiving described identity.
Further, described indicating module, the live request of meeting is sent to described live source specifically for indicating described viewing client, to make described live source according to the live request of described meeting, corresponding video data or voice data are mixed and mixed video data or voice data are sent to described viewing client.
Further, described receiver module, also for receiving the feedback information for representing conferencing data acquisition result that described viewing client returns;
Described selection module, also for determine feedback information that described receiver module receives be for represent cannot obtain the feedback message of conferencing data from described live source time, from at least one on-line meeting client of described particular video conference, select to meet other on-line meeting clients of imposing a condition new live source as described viewing client, and indicate described viewing client to obtain corresponding TV news from described new live source to watch.
Further, the embodiment of the present invention additionally provides a kind of system for live broadcast of video conference, and described system comprises Conference server, at least one on-line meeting client and at least one viewing client, wherein:
Described Conference server, for receiving the viewing of the meeting for the particular video conference request that viewing client is initiated, and according to described meeting viewing request, from at least one on-line meeting client of described particular video conference, select the satisfied on-line meeting client imposed a condition as the live source of described viewing client, and, indicate described viewing client to obtain corresponding conferencing data from described live source and watch.
Beneficial effect of the present invention is as follows:
Embodiments provide a kind of live broadcast of video conference method, equipment and system, in technical scheme described in the embodiment of the present invention, owing to carrying out in process in video conference, when watching user and watching described video conference by the viewing client application of its correspondence, suitable conference client will can be selected from the conference client will corresponding to the current each conference users online of described video conference as the live source of described viewing user by Conference server, obtain corresponding conferencing data to make described viewing user from described live source to watch, thus solve the live broadcast of video conference finite capacity that exists at present and the poor problem of live real-time, reach and improve the live capacity of video conference and the effect of real-time.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly introduced, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Figure 1 shows that the schematic flow sheet of live broadcast of video conference method described in the embodiment of the present invention one;
Figure 2 shows that the schematic flow sheet of live broadcast of video conference method described in the embodiment of the present invention two;
Figure 3 shows that the structural representation of Conference server described in the embodiment of the present invention three;
Figure 4 shows that the structural representation of system for live broadcast of video conference described in the embodiment of the present invention four.
Embodiment
Embodiments provide a kind of live broadcast of video conference method, equipment and system, described method comprises: Conference server receives the viewing of the meeting for the particular video conference request that viewing client is initiated, and according to described meeting viewing request, from each on-line meeting client of described particular video conference, select the satisfied conference client will imposed a condition as the live source of described viewing client, and, indicate described viewing client to obtain corresponding conferencing data from described live source and watch.In technical scheme described in the embodiment of the present invention, owing to carrying out in process in video conference, when watching user and watching described video conference by the viewing client application of its correspondence, suitable conference client will can be selected from the conference client will corresponding to the current each conference users online of described video conference as the live source of described viewing user by Conference server, obtain corresponding conferencing data to make described viewing user from described live source to watch, thus solve the live broadcast of video conference finite capacity that exists at present and the poor problem of live real-time, reach and improve the live capacity of video conference and the effect of real-time.
In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, and obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment one:
As shown in Figure 1, it can comprise the following steps for the schematic flow sheet of live broadcast of video conference method described in the embodiment of the present invention one, described live broadcast of video conference method:
Step 101: Conference server receives the viewing of the meeting for the particular video conference request that viewing client is initiated.
Particularly, in described meeting viewing request, usually can carry the information such as the meeting identification of described particular video conference, so that described Conference server is according to described meeting identification, determine that described viewing client institute asks the video conference of viewing.
That is, in embodiment of the present invention, carry out in process in video conference, when described viewing client needs to watch a certain video conference, by sending the mode carrying the meeting viewing request that it needs the meeting identification of the video conference of viewing to described Conference server, ask to watch corresponding video conference, the embodiment of the present invention does not repeat this.
Step 102: according to described meeting viewing request, select the satisfied on-line meeting client imposed a condition as the live source of described viewing client from least one on-line meeting client of described particular video conference.
Particularly, the on-line meeting client of described particular video conference can comprise the on-line meeting client (can be called for short common conference client) that on-line meeting client (can be called for short meeting presider or conference management person) that identity is meeting presider or conference management person and identity are common participant usually, and the embodiment of the present invention is not limited in any way this.Correspondingly, the live source selected by described viewing client can be the on-line meeting client of identity to be the on-line meeting client of meeting presider or conference management person or identity be common participant, and the embodiment of the present invention is not also limited in any way this.
Further, in embodiment of the present invention, after the meeting viewing request receiving the initiation of described viewing client, and according to described meeting viewing request, select the live source of the satisfied on-line meeting client imposed a condition as described viewing client from least one on-line meeting client of described particular video conference before, described method can also comprise:
By the on-line meeting client that the identity in described meeting viewing request forward to described particular video conference is meeting presider or conference management person, indicate described identity to be that the on-line meeting client of meeting presider or conference management person carries out identification authentication to described viewing client, and to receive described identity be the authentication success response message that the on-line meeting client of meeting presider or conference management person returns.
That is, in embodiment of the present invention, after the meeting viewing request receiving the initiation of each viewing client, identification authentication can be carried out to each viewing client (or viewing user that respectively viewing client is corresponding) by the meeting presider in particular video conference or conference management person, and after authentication success, again for each viewing client is selected accordingly, for providing the live source of meeting direct broadcast service for each viewing client, to reach the object of the fail safe improving video conference.
Further, the Intranet IP(Internet Protocol of described viewing client can also be carried in described meeting viewing request, Internet protocol) information such as address and/or public network mapping address.Correspondingly, according to described meeting viewing request, from least one on-line meeting client of described particular video conference, select the satisfied on-line meeting client imposed a condition as the live source of described viewing client, can comprise:
According to IP address of internal network and/or the public network mapping address of the described viewing client of carrying in described meeting viewing request, from least one on-line meeting client of described particular video conference, select the live source of on-line meeting client as described viewing client being in same Intranet with described viewing client.
It should be noted that, in embodiment of the present invention, when not carrying the information such as the IP address of internal network of described viewing client and/or public network mapping address in described meeting viewing request, described viewing client can after identification authentication passes through, above-mentioned each address information is reported by reporting the mode of the information such as its IP address of internal network and/or public network mapping address to described Conference server, so that the information such as IP address of internal network and/or public network mapping address that described Conference server reports according to described viewing client, the live source of on-line meeting client as described viewing client being in same Intranet with described viewing client is selected from least one on-line meeting client of described particular video conference, the embodiment of the present invention does not repeat this.
That is, in embodiment of the present invention, described Conference server is when the viewing client corresponding for each viewing user selects live source, reasonably can select according to each address information of watching viewing client corresponding to user, prioritizing selection and viewing client corresponding to each viewing user are in the live source of on-line meeting client as each viewing client of same Intranet, thus can reach the object effectively reducing the live time delay of meeting and then improve the live real-time of meeting.
Further, after the meeting viewing request receiving the initiation of viewing client, and according to described meeting viewing request, select the live source of the satisfied on-line meeting client imposed a condition as described viewing client from least one on-line meeting client of described particular video conference before, described method can also comprise:
Obtain the current live load of each on-line meeting client of described particular video conference; Wherein, the current live load of arbitrary on-line meeting client can be the information such as the current corresponding viewing number of clients of described arbitrary on-line meeting client or viewing number of users usually.
Correspondingly, according to described meeting viewing request, from least one on-line meeting client of described particular video conference, select the satisfied on-line meeting client imposed a condition as the live source of described viewing client, can comprise:
According to the IP address of internal network of described viewing client and/or public network mapping address and the current live load of each on-line meeting client of described particular video conference that gets, from at least one on-line meeting client of described particular video conference, select to be in same Intranet with described viewing client and current live load is not more than the live source of on-line meeting client as described viewing client of setting threshold; Wherein, described setting threshold can carry out adjustment setting according to actual conditions, and the embodiment of the present invention is not limited in any way this.
That is, in embodiment of the present invention, described Conference server is when selecting live source for each viewing client, can further according to the current live load of each on-line meeting client, equilibrium assignment respectively watches client, to reach the load reducing each on-line meeting client further, improve the balanced object of conference system.
It should be noted that, in embodiment of the present invention, described Conference server is when selecting corresponding live source for described viewing client, also can separately according to the current live load of each on-line meeting client of the described particular video conference got, from at least one on-line meeting client of described particular video conference, select current live load to be not more than the live source of on-line meeting client as described viewing client of setting threshold, the embodiment of the present invention is not limited in any way this.
Step 103: indicate described viewing client to obtain corresponding conferencing data from described live source and watch.
Particularly, in embodiment of the present invention, described Conference server is being asked according to described meeting viewing, select the live source of the satisfied on-line meeting client imposed a condition as described viewing client from least one on-line meeting client of described particular video conference after, by the mode sent a notification message respectively to described live source and described viewing client, inform that described live source is watched client-side information accordingly and informed the corresponding live source information of described viewing client, the embodiment of the present invention does not repeat this.
Further, in embodiment of the present invention, indicate described viewing client to obtain corresponding conferencing data from described live source and watch, can comprise:
Described viewing client is indicated to send the live request of meeting to described live source, to make described live source according to the live request of described meeting, corresponding video data or voice data are mixed and mixed video data or voice data are sent to described viewing client.
In technical scheme described in the embodiment of the present invention, owing to carrying out in process in video conference, when watching client application and watching described video conference, suitable conference client will can be selected as the live source of described viewing client from the current each conference client will online of described video conference by Conference server, obtain corresponding conferencing data to make described viewing client from described live source to watch, thus solve the live broadcast of video conference finite capacity that exists at present and the poor problem of live real-time, reach and improve the live capacity of video conference and the effect of real-time.
Further, to obtain after corresponding conferencing data watches from described live source in the described viewing client of instruction, described method can also comprise:
Receive the feedback information for representing conferencing data acquisition result that described viewing client returns; And
The feedback information determining to receive be for represent cannot obtain the feedback message of conferencing data from described live source time, from at least one on-line meeting client of described particular video conference, select to meet other on-line meeting clients of imposing a condition new live source as described viewing client, and indicate described viewing client to obtain corresponding conferencing data from described new live source to watch.
Particularly, the conference client will (can be called for short live source client end) corresponding when the live source selected for described viewing client is in off-line state because exiting meeting, thus corresponding conferencing data cannot be provided for described viewing client, maybe when though the conference client will that the live source selected for described viewing client is corresponding is in line states but cannot provide corresponding conferencing data etc. for described viewing client due to network reason or other reasons, can receive described viewing client feedback for representing the feedback message that cannot obtain conferencing data from described initial live source, now, described Conference server can from least one on-line meeting client of described particular video conference, select satisfied other on-line meeting clients imposed a condition as the new live source of described viewing client, and indicate described viewing client to obtain corresponding conferencing data from described new live source to watch, till described viewing client can get corresponding conferencing data.
It should be noted that, when the feedback information that described Conference server receives be for represent successfully can obtain the feedback message of conferencing data from described live source time, an adjustment can be added to the current live load of conference client will corresponding to described live source, so that follow-up for other viewing clients carry out the selection of live source time, can select more accurately according to the live load of each conference client will after adjustment, to reach the object of system equalization.
The embodiment of the present invention one provides a kind of live broadcast of video conference method, in technical scheme described in the embodiment of the present invention, owing to carrying out in process in video conference, when watching user and watching described video conference by the viewing client application of its correspondence, suitable conference client will can be selected from the conference client will corresponding to the current each conference users online of described video conference as the live source of described viewing user by Conference server, obtain corresponding conferencing data to make described viewing user from described live source to watch, thus solve the live broadcast of video conference finite capacity that exists at present and the poor problem of live real-time, reach and improve the live capacity of video conference and the effect of real-time.
In addition, due in embodiment of the present invention, receive each viewing user pass through its correspondence viewing client initiate meeting viewing request after, identification authentication can be carried out to each viewing user by the meeting presider in described particular video conference or conference management person, and after authentication success, select corresponding live source for each viewing user again, thus also can reach the object of the fail safe improving video conference.
Have again, due in embodiment of the present invention, described Conference server is when selecting corresponding live source for each viewing user, reasonably can select according to the address information of viewing client corresponding to each viewing user and/or the current live information on load of each on-line meeting client, prioritizing selection and viewing client corresponding to each viewing user are in the live source of on-line meeting client as each viewing user that same Intranet and/or current live load are not more than setting threshold, thus the effectively live time delay of minimizing meeting can be reached further, and then improve the live real-time of meeting and reduce the load of each on-line meeting user, and then improve the balanced object of conference system.
Embodiment two:
The embodiment of the present invention two provides a kind of live broadcast of video conference method, and described live broadcast of video conference method is the detailed description to live broadcast of video conference method described in the embodiment of the present invention one.It should be noted that, due in video conferencing system, conference client will and conference users, viewing client is respectively man-to-man relation usually with viewing user, therefore, in embodiment two of the present invention, for convenience of description, by conference client will referred to as conference users, can will watch client referred to as viewing user.
Particularly, as shown in Figure 2, it can comprise the following steps for the schematic flow sheet of live broadcast of video conference method described in the embodiment of the present invention two, described live broadcast of video conference method:
Step 201: meeting presider or conference management person set up request to Conference server initiating conference.
Particularly, described meeting presider or conference management person are by web portal(webpage portal server) or conference system client etc. set up request to described Conference server initiating conference, to create the meeting room with unique meeting identification number, the embodiment of the present invention does not repeat this.
Step 202: Conference server sets up request according to described meeting, to MCU(Multipoint ControlUnit, multipoint control unit) apply for corresponding conferencing resource.
Step 203: Conference server receives the conferencing resource application success response that MCU returns.
Step 204: Conference server, after receiving described conferencing resource application success response, returns meeting to meeting presider and sets up response, complete the foundation of meeting.
Step 205: meeting presider or conference management person add common conference user in the meeting created.
Particularly, meeting presider or conference management person can initiatively invite user to participate in this meeting, also can receive user according to meeting identification number initiate meeting joins request, to add described user to this meeting, the embodiment of the present invention is not limited in any way this.Further, user, when adding this meeting, need report self information such as corresponding IP address of internal network and/or public network mapping address to Conference server usually.
Further, user A is initiatively invited to participate in this meeting for meeting presider or conference management person, brief description is carried out to adding the idiographic flow of user A to this meeting, as shown in Figure 2: meeting presider or conference management person can initiate to invite user A to add the request of this meeting to Conference server, to make Conference server according to this request, the request adding user A is initiated to MCU, and obtain that MCU returns for after representing that user A adds successful OK response message, make a call to user A, after the call answering obtaining user A, completing user A adds.
It should be noted that, after meeting is successfully established, each conference users directly can carry out the transmission of conferencing data each other, and also carry out the transmission of conferencing data by the mode of MCU transfer, the embodiment of the present invention is not limited in any way this.Further, if each conference users adopts the mode directly sent to send conferencing data each other, then each conference users also needed before transmission conferencing data, and mix the conferencing data received and local conferencing data, the embodiment of the present invention does not repeat this.
Step 206: when watching user and needing to watch this meeting, can send the meeting viewing request carrying the meeting identification of this meeting, to ask to watch corresponding meeting to Conference server.
Particularly, usually also can carry the information such as the IP address of internal network of described viewing user and/or public network mapping address in described meeting viewing request, the embodiment of the present invention is not limited in any way this.
Step 207: Conference server, after receiving described meeting viewing request, by described meeting viewing request forward to meeting presider or conference management person, carries out identification authentication by meeting presider or conference management person to described viewing user.
Step 208: after authentication success, meeting presider or conference management person return authentication success response message to Conference server.
Step 209: Conference server is after receiving described authentication success response message, according to viewing Client-initiated meeting viewing request, from least one on-line meeting user of this meeting, select the satisfied on-line meeting user imposed a condition as the live source of described viewing user.
Particularly, in embodiment of the present invention, selected live source can be meeting presider or conference management person, and can be also common conference user, the embodiment of the present invention be limited in any way this.Particularly, in embodiment two of the present invention, for the live source selected for the first time for common conference user is described.
Further, in embodiment of the present invention, according to described meeting viewing request, from least one on-line meeting user of described particular video conference, select the satisfied on-line meeting user imposed a condition as the live source of described viewing user, can comprise:
According to IP address of internal network and/or the public network mapping address of described viewing user, select to be in the on-line meeting user of same Intranet as described live source of watching user with the described user of viewing from least one on-line meeting user of this meeting; Or,
According to the current live load of each on-line meeting user of this meeting, from least one on-line meeting user of this meeting, current live load is selected to be not more than the live source of on-line meeting user as described viewing user of setting threshold; Or,
According to the described current live load watching the IP address of internal network of user and/or each on-line meeting user of public network mapping address and this meeting, from at least one on-line meeting user of this meeting, selection and the described user of viewing are in same Intranet and current live load is not more than the on-line meeting user of setting threshold as described live source of watching user, and the embodiment of the present invention is not limited in any way this.
Step 210: Conference server sends a notification message to live source and viewing user, informs that described live source is watched user profile accordingly and informed the corresponding live source information of described viewing user.
Step 211: viewing user obtains corresponding conferencing data from live source and watches.
Particularly, described viewing user can send the live request of meeting to described live source, to make described live source according to the live request of described meeting, corresponding video data or voice data are mixed and mixed video data or voice data is sent to described viewing user, to realize the viewing of corresponding conferencing data.
Step 212: Conference server receives the feedback information for representing conferencing data acquisition result that viewing user returns.
Particularly, when the feedback information that described Conference server receives be for represent successfully can obtain the feedback message of conferencing data from described live source time, an adjustment can be added to the current live load of described live source, so that follow-up for other viewing users carry out the selection of live source time, can select more accurately according to the live load after described adjustment, to reach the object of system equalization.
Further, when the feedback information that described Conference server receives be for represent cannot obtain the feedback message of conferencing data from described live source time (such as, the conference users corresponding when the initial live source selected for described viewing user is in off-line state because exiting meeting, thus cannot for described viewing user corresponding conferencing data is provided time, though or when being in line states when the conference users that described initial live source is corresponding but corresponding conferencing data etc. cannot being provided for described viewing user due to network reason or other reasons), described Conference server also can from least one on-line meeting user of this meeting, select to meet other on-line meetings user of imposing a condition new live source as described viewing user (in embodiment two of the present invention, new live source selected by supposing is meeting presider or conference management person), and indicate described viewing user to obtain corresponding conferencing data from described new live source to carry out watching (specifically can as shown in Figure 2), till described viewing user can get corresponding conferencing data, the embodiment of the present invention repeats no more this.
It should be noted that; when determining to exist the conference users (live source user can be called for short) that the identity of dropping by the wayside meeting is live source; described Conference server is before the viewing user corresponding for described live source user provides new live source; usually also the described user profile exiting the live source user of meeting carried out deletion action (specifically can as shown in Figure 2) by MCU, the embodiment of the present invention does not also repeat this.
The embodiment of the present invention two provides a kind of live broadcast of video conference method, in technical scheme described in the embodiment of the present invention, owing to carrying out in process in video conference, when watching user and applying for viewing video conference, suitable conference users can be selected from the current each conference users online of described video conference as the live source of described viewing user by Conference server, obtain corresponding conferencing data to make described viewing user from described live source to watch, thus solve the live broadcast of video conference finite capacity that exists at present and the poor problem of live real-time, reach and improve the live capacity of video conference and the effect of real-time.
In addition, due in embodiment of the present invention, after receiving each viewing Client-initiated meeting viewing request, identification authentication can be carried out to each viewing user by the meeting presider in described particular video conference or conference management person, and after authentication success, select corresponding live source user for each viewing user again, thus also can reach the object of the fail safe improving video conference.
Have again, due in embodiment of the present invention, described Conference server is when selecting corresponding live source for each viewing user, reasonably can select according to each viewing address information of user and/or the current live information on load of each on-line meeting user, prioritizing selection and each viewing user are in same Intranet and/or current live load is not more than the on-line meeting user of setting threshold as each live source of watching user, thus the effectively live time delay of minimizing meeting can be reached further, and then improve the live real-time of meeting and reduce the load of each on-line meeting user, and then improve the balanced object of conference system.
Embodiment three:
The embodiment of the present invention three provides a kind of Conference server that can be used in the present invention method shown in embodiment one or embodiment two, and as shown in Figure 3, it is the structural representation of Conference server described in the embodiment of the present invention three.Particularly, described Conference server can comprise receiver module 11, select module 12 and indicating module 13, wherein:
Described receiver module 11 can be used for the viewing of the meeting for the particular video conference request receiving the initiation of viewing client.Wherein, the information such as the meeting identification number of described particular video conference can usually be carried in described meeting viewing request.
Described selection module 12 can be used for the described meeting viewing request received according to described receiver module 11, selects the satisfied on-line meeting client imposed a condition as the live source of described viewing client from least one on-line meeting client of described particular video conference.
Described indicating module 13 can be used for indicating described viewing client to obtain corresponding TV news from the live source selected by described selection module 12 to be watched.Particularly, described indicating module 13 can be used for indicating described viewing client to send the live request of meeting to described live source, to make described live source according to the live request of described meeting, corresponding video data or voice data are mixed and mixed video data or voice data are sent to described viewing client.
Particularly, in embodiment of the present invention, in the described meeting viewing request that described receiver module 11 receives, also can carry the information such as the IP address of internal network of described viewing client and/or public network mapping address.
Correspondingly, described selection module 12 specifically can be used for Intranet Internet address and/or the public network mapping address of watching the described viewing client of carrying in request according to described meeting, selects the live source of on-line meeting client as described viewing client being in same Intranet with described viewing client from least one on-line meeting client of described particular video conference.
Further, described Conference server also can comprise acquisition module 14, wherein:
After described acquisition module 14 is used in the meeting viewing request receiving the initiation of viewing client, and according to described meeting viewing request, select the live source of the satisfied on-line meeting client imposed a condition as described viewing client from least one on-line meeting client of described particular video conference before, obtain the current live load of each on-line meeting client of described particular video conference.
Correspondingly, described selection module 12 specifically can be used for according to the IP address of internal network of described viewing client and/or public network mapping address and the current live load of each on-line meeting client of described particular video conference that gets, from at least one on-line meeting client of described particular video conference, select to be in same Intranet with described viewing client and current live load is not more than the live source of on-line meeting client as described viewing client of setting threshold.
That is, in embodiment of the present invention, described Conference server is when selecting corresponding live source for each viewing client, reasonably can select according to the current live information on load of the address information of each viewing client and/or each on-line meeting client, prioritizing selection and each viewing client are in the live source of on-line meeting client as each viewing client that same Intranet and/or current live load are not more than setting threshold, thus the effectively live time delay of minimizing meeting can be reached further, and then improve the live real-time of meeting and reduce the load of each on-line meeting client, and then improve the balanced object of conference system.
Further, described Conference server also can comprise sending module 15, wherein:
After described sending module 15 is used in the meeting viewing request receiving the initiation of viewing client, and according to described meeting viewing request, select the live source of the satisfied on-line meeting client imposed a condition as described viewing client from least one on-line meeting client of described particular video conference before, by the on-line meeting client that the identity in described meeting viewing request forward to described particular video conference is meeting presider or conference management person, described identity is indicated to be that the on-line meeting client of meeting presider or conference management person carries out identification authentication to described viewing client,
It is the authentication success response message that the on-line meeting client of meeting presider or conference management person returns that described receiver module 11 also can be used for receiving described identity.
That is, in embodiment of the present invention, after the meeting viewing request receiving the initiation of each viewing client, identification authentication can be carried out to each viewing client by the meeting presider in described particular video conference or conference management person, and after authentication success, select corresponding live source client for each viewing client again, thus also can reach the object of the fail safe improving video conference.
Further, described receiver module 11 also can be used for receiving that described viewing client returns for representing that TV news obtains the feedback information of result.
Described selection module 12 be also used in determine feedback information that described receiver module 11 receives be for represent cannot obtain the feedback message of TV news from described live source time, from at least one on-line meeting client of described particular video conference, select to meet other on-line meeting clients of imposing a condition new live source as described viewing client, and indicate described viewing client to obtain corresponding TV news from described new live source to watch.
That is, in embodiment of the present invention, the conference client will corresponding when the initial live source selected for described viewing client is in off-line state because exiting meeting, thus cannot for described viewing client corresponding conferencing data is provided time, though or when being in line states when the conference client will that described initial live source is corresponding but corresponding conferencing data etc. cannot being provided for described viewing client due to network reason or other reasons, described Conference server also can from least one on-line meeting client of described particular video conference, select satisfied other on-line meeting clients imposed a condition as the new live source of described viewing client, and indicate described viewing client to obtain corresponding conferencing data from described new live source to watch, till described viewing client can get corresponding conferencing data, experience with the live broadcast of video conference improving user further, the embodiment of the present invention repeats no more this.
The embodiment of the present invention three provides a kind of Conference server, in technical scheme described in the embodiment of the present invention, when described Conference server receives the viewing of the meeting for the particular video conference request of viewing client initiation, can according to described meeting viewing request, from the current each conference client will online of described particular video conference, select suitable conference client will as the live source of described viewing client, obtain corresponding conferencing data to make described viewing client from described live source to watch, thus solve the live broadcast of video conference finite capacity that exists at present and the poor problem of live real-time, reach and improve the live capacity of video conference and the effect of real-time.
In addition, due in embodiment of the present invention, after the meeting viewing request receiving the initiation of each viewing client, identification authentication can be carried out to each viewing client by the meeting presider in described particular video conference or conference management person, and after authentication success, select corresponding live source for each viewing client again, thus also can reach the object of the fail safe improving video conference.
Have again, due in embodiment of the present invention, described Conference server is when selecting corresponding live source for each viewing client, reasonably can select according to the current live information on load of the address information of each viewing client and/or each on-line meeting client, prioritizing selection and each viewing client are in the live source of on-line meeting client as each viewing client that same Intranet and/or current live load are not more than setting threshold, thus the effectively live time delay of minimizing meeting can be reached further, and then improve the live real-time of meeting and reduce the load of each on-line meeting client, and then improve the balanced object of conference system.
Embodiment four:
The embodiment of the present invention four provides a kind of system for live broadcast of video conference that can be used in the present invention method shown in embodiment one or embodiment two.As shown in Figure 4, it is the structural representation of system for live broadcast of video conference described in the embodiment of the present invention four, and described system for live broadcast of video conference can comprise Conference server 21, at least one on-line meeting client 22 and at least one viewing client 23, wherein:
Described Conference server 21 can be used for the viewing of the meeting for the particular video conference request receiving the initiation of viewing client 23, and according to described meeting viewing request, from at least one on-line meeting client 22 of described particular video conference, select the satisfied on-line meeting client 22 imposed a condition as the live source of described viewing client 23, and, indicate described viewing client 23 to obtain corresponding TV news from described live source and watch.
Particularly, it is that the on-line meeting client 22(of meeting presider or conference management person can be called for short meeting presider or conference management person that the on-line meeting client 22 of described particular video conference can comprise identity usually) and identity be that the on-line meeting client 22(of common participant can be called for short common conference client), the embodiment of the present invention is not limited in any way this.Correspondingly, live source selected by described viewing client 23 can be the on-line meeting client 22 of identity to be the on-line meeting client 22 of meeting presider or conference management person or identity be common participant, and the embodiment of the present invention is not also limited in any way this.
Such as, in system shown in Figure 4, meeting presider or conference management person are the live source of described viewing client 1 and described viewing client 2, described common conference client 1 is the live source of described viewing client 3, and described common conference client 2 is the live source of described viewing client 4.
Further, in embodiment of the present invention, described Conference server 21 specifically can be used for IP address of internal network according to described viewing client 23 and/or public network mapping address, selects the live source of on-line meeting client 22 as described viewing client being in same Intranet with described viewing client 23 from least one on-line meeting client 22 of described particular video conference;
Or, specifically can be used for the current live load of each on-line meeting client 22 according to described particular video conference, from at least one on-line meeting client 22 of described particular video conference, current live load is selected to be not more than the live source of on-line meeting client 22 as described viewing client 23 of setting threshold; Or,
Specifically can be used for the current live load according to the IP address of internal network of described viewing client 23 and/or each on-line meeting client 22 of public network mapping address and described particular video conference, from at least one on-line meeting client 22 of described particular video conference, select to be in same Intranet with described viewing client 23 and current live load is not more than the live source of on-line meeting client 22 as described viewing client 23 of setting threshold, the embodiment of the present invention is not limited in any way this.
That is, in embodiment of the present invention, described Conference server 21 is when selecting corresponding live source client for each viewing client 23, reasonably can select according to the current live information on load of the address information of each viewing client 23 and/or each on-line meeting client 22, prioritizing selection and each viewing client 23 are in on-line meeting client that same Intranet and/or current live load be not more than setting threshold and do 22 as the live source of each viewing client 23, thus the effectively live time delay of minimizing meeting can be reached further, and then improve the live real-time of meeting and reduce the load of each on-line meeting client, and then improve the balanced object of conference system.
Further, after described Conference server 21 is also used in the meeting viewing request receiving the initiation of viewing client 23, and according to described meeting viewing request, select the live source of the satisfied on-line meeting client 22 imposed a condition as described viewing client 23 from least one on-line meeting client 22 of described particular video conference before, by the on-line meeting client 22 that the identity in described meeting viewing request forward to described particular video conference is meeting presider or conference management person, described identity is indicated to be that the on-line meeting client 22 of meeting presider or conference management person carries out identification authentication to described viewing client 23, and to receive described identity be the authentication success response message that the on-line meeting client 22 of meeting presider or conference management person returns.
That is, in embodiment of the present invention, after the meeting viewing request receiving the initiation of each viewing client 23, identification authentication can be carried out to each viewing client by the meeting presider in described particular video conference or conference management person, and after authentication success, select corresponding live source for each viewing client 23 again, thus also can reach the object of the fail safe improving video conference.
It should be noted that, described system for live broadcast of video conference can also comprise the unit such as MCU (wherein said Conference server 21 and described MCU etc. can be positioned at the conference service layer of described system for live broadcast of video conference), to complete each on-line meeting client 22 or each transfer watching message or conference traffic between client 23 in system for live broadcast of video conference, the embodiment of the present invention does not repeat this.It should be noted that, the concrete structure of the Conference server 21 in described system for live broadcast of video conference and concrete function can be identical with the Conference server described in the embodiment of the present invention three, and the embodiment of the present invention also repeats no more this again.
The embodiment of the present invention four provides a kind of system for live broadcast of video conference, in technical scheme described in the embodiment of the present invention, owing to carrying out in process in video conference, when watching client application viewing video conference, suitable conference client will can be selected as the live source of described viewing client from the current each conference client will online of described video conference by Conference server, obtain corresponding conferencing data to make described viewing client from described live source to watch, thus solve the live broadcast of video conference finite capacity that exists at present and the poor problem of live real-time, reach and improve the live capacity of video conference and the effect of real-time.
In addition, due in embodiment of the present invention, after the meeting viewing request receiving the initiation of each viewing client, identification authentication can be carried out to each viewing client by the meeting presider in described particular video conference or conference management person, and after authentication success, select corresponding live source for each viewing client again, thus also can reach the object of the fail safe improving video conference.
Have again, due in embodiment of the present invention, described Conference server is when selecting corresponding live source client for each viewing client, reasonably can select according to the current live information on load of the address information of each viewing client and/or each on-line meeting client, prioritizing selection and each viewing client are in the live source of on-line meeting client as each viewing client that same Intranet and/or current live load are not more than setting threshold, thus the effectively live time delay of minimizing meeting can be reached further, and then improve the live real-time of meeting and reduce the load of each on-line meeting client, and then improve the balanced object of conference system.
It will be understood by those skilled in the art that embodiments of the invention can be provided as method, device (equipment) or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, device (equipment) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.

Claims (13)

1. a live broadcast of video conference method, is characterized in that, comprising:
Conference server receives the viewing of the meeting for the particular video conference request that viewing client is initiated;
According to described meeting viewing request, from least one on-line meeting client of described particular video conference, select the satisfied on-line meeting client imposed a condition as the live source of described viewing client; And
Indicate described viewing client to obtain corresponding conferencing data from described live source to watch.
2. live broadcast of video conference method as claimed in claim 1, is characterized in that, carries Intranet internet protocol address and/or the public network mapping address of described viewing client in described meeting viewing request;
According to described meeting viewing request, from least one on-line meeting client of described particular video conference, select the satisfied on-line meeting client imposed a condition as the live source of described viewing client, comprising:
According to Intranet internet protocol address and/or the public network mapping address of the described viewing client of carrying in described meeting viewing request, from least one on-line meeting client of described particular video conference, select the live source of on-line meeting client as described viewing client being in same Intranet with described viewing client.
3. live broadcast of video conference method as claimed in claim 2, it is characterized in that, after the meeting viewing request receiving the initiation of viewing client, and according to described meeting viewing request, select the live source of the satisfied on-line meeting client imposed a condition as described viewing client from least one on-line meeting client of described particular video conference before, described method also comprises:
Obtain the current live load of each on-line meeting client of described particular video conference;
According to described meeting viewing request, from least one on-line meeting client of described particular video conference, select the satisfied on-line meeting client imposed a condition as the live source of described viewing client, comprising:
According to the Intranet internet protocol address of described viewing client and/or public network mapping address and the current live load of each on-line meeting client of described particular video conference that gets, from at least one on-line meeting client of described particular video conference, select to be in same Intranet with described viewing client and current live load is not more than the live source of on-line meeting client as described viewing client of setting threshold.
4. the live broadcast of video conference method as described in as arbitrary in claims 1 to 3, it is characterized in that, after the meeting viewing request receiving the initiation of viewing client, and according to described meeting viewing request, select the live source of the satisfied on-line meeting client imposed a condition as described viewing client from least one on-line meeting client of described particular video conference before, described method also comprises:
By the on-line meeting client that the identity in described meeting viewing request forward to described particular video conference is meeting presider or conference management person, indicate described identity to be that the on-line meeting client of meeting presider or conference management person carries out identification authentication to described viewing client, and to receive described identity be the authentication success response message that the on-line meeting client of meeting presider or conference management person returns.
5. the live broadcast of video conference method as described in as arbitrary in claims 1 to 3, is characterized in that, indicate described viewing client to obtain corresponding conferencing data from described live source and watch, comprising:
Described viewing client is indicated to send the live request of meeting to described live source, to make described live source according to the live request of described meeting, corresponding video data or voice data are mixed and mixed video data or voice data are sent to described viewing client.
6. the live broadcast of video conference method as described in as arbitrary in claims 1 to 3, is characterized in that, to obtain after corresponding conferencing data watches from described live source in the described viewing client of instruction, described method also comprises:
Receive the feedback information for representing conferencing data acquisition result that described viewing client returns; And
The feedback information determining to receive be for represent cannot obtain the feedback message of conferencing data from described live source time, from at least one on-line meeting client of described particular video conference, select to meet other on-line meeting clients of imposing a condition new live source as described viewing client, and indicate described viewing client to obtain corresponding conferencing data from described new live source to watch.
7. a Conference server, is characterized in that, comprising:
Receiver module, for receiving the viewing of the meeting for the particular video conference request that viewing client is initiated;
Select module, for the described meeting viewing request received according to described receiver module, from least one on-line meeting client of described particular video conference, select the satisfied on-line meeting client imposed a condition as the live source of described viewing client;
Indicating module, is used to indicate described viewing client and obtains corresponding conferencing data from the live source selected by described selection module and watch.
8. Conference server as claimed in claim 7, is characterized in that, carries Intranet internet protocol address and/or the public network mapping address of described viewing client in the described meeting viewing request that described receiver module receives;
Described selection module, specifically for watching Intranet internet protocol address and/or the public network mapping address of the described viewing client of carrying in request according to described meeting, from least one on-line meeting client of described particular video conference, select the live source of on-line meeting client as described viewing client being in same Intranet with described viewing client.
9. Conference server as claimed in claim 8, it is characterized in that, described Conference server also comprises acquisition module:
Described acquisition module, for after the meeting viewing request receiving the initiation of viewing client, and according to described meeting viewing request, select the live source of the satisfied on-line meeting client imposed a condition as described viewing client from least one on-line meeting client of described particular video conference before, obtain the current live load of each on-line meeting client of described particular video conference;
Described selection module, specifically for according to the Intranet internet protocol address of described viewing client and/or public network mapping address and the current live load of each on-line meeting client of described particular video conference that gets, from at least one on-line meeting client of described particular video conference, select to be in same Intranet with described viewing client and current live load is not more than the live source of on-line meeting client as described viewing client of setting threshold.
10. the Conference server as described in as arbitrary in claim 7 ~ 9, it is characterized in that, described Conference server also comprises sending module:
Described sending module, for after the meeting viewing request receiving the initiation of viewing client, and according to described meeting viewing request, select the live source of the satisfied on-line meeting client imposed a condition as described viewing client from least one on-line meeting client of described particular video conference before, by the on-line meeting client that the identity in described meeting viewing request forward to described particular video conference is meeting presider or conference management person, described identity is indicated to be that the on-line meeting client of meeting presider or conference management person carries out identification authentication to described viewing client,
Described receiver module is also the authentication success response message that the on-line meeting client of meeting presider or conference management person returns for receiving described identity.
11. as arbitrary in claim 7 ~ 9 as described in Conference server, it is characterized in that,
Described indicating module, the live request of meeting is sent to described live source specifically for indicating described viewing client, to make described live source according to the live request of described meeting, corresponding video data or voice data are mixed and mixed video data or voice data are sent to described viewing client.
12. as arbitrary in claim 7 ~ 9 as described in Conference server, it is characterized in that,
Described receiver module, also for receiving the feedback information for representing conferencing data acquisition result that described viewing client returns;
Described selection module, also for determine feedback information that described receiver module receives be for represent cannot obtain the feedback message of conferencing data from described live source time, from at least one on-line meeting client of described particular video conference, select to meet other on-line meeting clients of imposing a condition new live source as described viewing client, and indicate described viewing client to obtain corresponding conferencing data from described new live source to watch.
13. 1 kinds of system for live broadcast of video conference, is characterized in that, described system comprises Conference server, at least one on-line meeting client and at least one viewing client, wherein:
Described Conference server, for receiving the viewing of the meeting for the particular video conference request that viewing client is initiated, and according to described meeting viewing request, from at least one on-line meeting client of described particular video conference, select the satisfied on-line meeting client imposed a condition as the live source of described viewing client, and, indicate described viewing client to obtain corresponding conferencing data from described live source and watch.
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