CN106998441A - Method, system and the Homed systems for supporting camera video data multiplex to broadcast - Google Patents
Method, system and the Homed systems for supporting camera video data multiplex to broadcast Download PDFInfo
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- CN106998441A CN106998441A CN201710308829.1A CN201710308829A CN106998441A CN 106998441 A CN106998441 A CN 106998441A CN 201710308829 A CN201710308829 A CN 201710308829A CN 106998441 A CN106998441 A CN 106998441A
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- monitor channel
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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
- H04N7/155—Conference systems involving storage of or access to video conference sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Method, system and the Homed systems disclosed in the present application of supporting camera video data multiplex to broadcast, introduce the Homed systems with powerful channel live function, request and camera address information are set up according to monitor channel, it regard the video data of camera as input source, monitor channel is set up, and corresponding monitor channel mark and broadcast address are set for the monitor channel；Monitor channel mark is sent to video conference backstage, makes video conference backstage that monitor channel mark is forwarded into terminal；When receiving the video playback request for carrying monitor channel mark that the terminal is sent by the first preset interface, the broadcast address of the monitor channel is sent to the terminal, the terminal is obtained the video resource.Because Homed system bearings possess the ability of millions user class access, the terminal quantity for participating in video conference is no longer limited by camera broadcasting way.
Description
Technical field
The present invention relates to video data processing technology field, more particularly to a kind of support that camera video data are more
Method, system and Homed systems that road is broadcast.
Background technology
Current tv ends video conferencing system is made up of background system, terminal and camera.Background system is only by camera
Video address keeps a record management, the shooting leading address of same field meeting is associated with terminal, and associated with terminal is taken the photograph
As leading address is sent to the terminal, terminal parsing address is directly played out to the Address requests data.
Mechanism is broadcast using this, the processor of camera region be directly facing terminal.The shooting used in current video meeting
Head can at most carry 4 circuit-switched data streams simultaneously, i.e., can at most be watched simultaneously by four terminal accesses.Due to being handled by camera
The limitation of ability, existing mechanism of broadcasting can not support more than four terminals while asking the video data of same camera, i.e.
The progress for possessing the video conference of a large amount of members that attend a meeting, the part member exceeded after member exceedes certain amount can not be met
Just obtain less than video.
The content of the invention
In view of this, the invention provides a kind of method for supporting camera video data multiplex to broadcast, system and Homed
System, by the powerful channel live function of Homed systems, makes the quantity of the terminal of participation video conference no longer be broadcast by camera
The limitation of way is put, the video playback demand for possessing the video conference of a large amount of members that attend a meeting is met.
For achieving the above object, the concrete technical scheme that the present invention is provided is as follows：
A kind of method for supporting camera video data multiplex to broadcast, applied to Homed systems, including：
Receive the monitor channel for the carrying camera address information foundation request that video conference backstage is sent；
According to the camera address information, using the video data of the camera as input source, monitor channel is set up,
And corresponding monitor channel mark and broadcast address are set for the monitor channel；
Monitor channel mark is sent to the video conference backstage, makes the video conference backstage by the monitoring
Channel identication is forwarded to the terminal；
Broadcast when receiving the video that the terminal identified by carrying of sending of the first preset interface monitor channel
When putting request, the broadcast address of the monitor channel is sent to the terminal, the terminal is obtained by the monitor channel
The video data of the camera.
It is preferred that, monitor channel mark is sent to the video conference backstage described, makes the video conference
Monitor channel mark is forwarded to the terminal by backstage, is also included afterwards：
Receive the video record request for carrying the monitor channel mark that the video conference backstage is sent；
The live video that the camera is output on the monitor channel is recorded, corresponding video text is generated
Part, the video file is stored in the form of program request file, and sets corresponding program request file for the program request file
Mark and broadcast address；
The program request file identification is sent to the video conference backstage, makes the video conference backstage by the program request
File identification is forwarded to the terminal；
Broadcast when receiving the video for carrying the program request file identification that the terminal sent by the second preset interface
When putting request, the broadcast address of the program request file is sent to the terminal, the terminal is obtained by the broadcast address
The video data of the program request file.
It is preferred that, the program request file is stored in Cloud Server.
A kind of Homed systems, including：
First receiving unit, the monitor channel for carrying camera address information for receiving the transmission of video conference backstage
Set up request；
Unit is set up, for according to the camera address information, using the video data of the camera as input source,
Monitor channel is set up, and corresponding monitor channel mark and broadcast address are set for the monitor channel；
First transmitting element, for monitor channel mark to be sent to the video conference backstage, makes the video
Monitor channel mark is forwarded to the terminal by meeting backstage；
Second transmitting element, for carrying the monitoring when receiving the terminal by what the first preset interface was sent
During the video playback request of channel identication, the broadcast address of the monitor channel is sent to the terminal, passes through the terminal
The monitor channel obtains the video data of the camera.
It is preferred that, the Homed systems also include：
Second receiving unit, regarding for the monitor channel mark is carried for receive that the video conference backstage sends
Frequency recording request；
Recording elements, for being recorded to the live video that the camera is output on the monitor channel, generation
Corresponding video file, the video file is stored in the form of program request file, and sets phase for the program request file
The program request file identification and broadcast address answered；
3rd transmitting element, for the program request file identification to be sent to the video conference backstage, makes the video
The program request file identification is forwarded to the terminal by meeting backstage；
4th transmitting element, for carrying the program request when receiving the terminal by what the second preset interface was sent
During the video playback request of file identification, the broadcast address of the program request file is sent to the terminal, passes through the terminal
The broadcast address obtains the video data of the program request file.
It is preferred that, the program request file is stored in Cloud Server.
A kind of system for supporting camera video data multiplex to broadcast, including：
Multiple terminals, video conference backstage and above-mentioned Homed systems；
Each described terminal is used to send monitor channel foundation request to the video conference backstage；
The video conference backstage, when setting up request for receiving the monitor channel that each described terminal is sent, according to
The camera address information of storage, the monitor channel for carrying camera address information to Homed systems transmission is set up please
Ask；After the Homed systems set up corresponding monitor channel, the monitor channel mark of the Homed system feedbacks is received,
And monitor channel mark is forwarded to each terminal；
Each described terminal, is additionally operable to carry the monitoring to Homed systems transmission by the first preset interface
The video playback request of channel identication, when receiving the broadcast address of the monitor channel of the Homed system feedbacks, root
The video data of the camera is obtained according to the broadcast address of the monitor channel.
It is preferred that, the quantity of the terminal is more than 4.
Relative to prior art, beneficial effects of the present invention are as follows：
The disclosed method for supporting camera video data multiplex to broadcast of example of the present invention, introducing has powerful channel live
The Homed systems of function, the monitor channel sent according to video conference backstage sets up request and the camera address information, will
The video data of the camera sets up monitor channel, and set corresponding monitoring frequency for the monitor channel as input source
Road is identified and broadcast address；Monitor channel mark is sent to the video conference backstage, makes the video conference backstage
Monitor channel mark is forwarded to the terminal；Pass through carrying that the first preset interface is sent when receiving the terminal
During the video playback request of the monitor channel mark, the broadcast address of the monitor channel is sent to the terminal, is made described
Terminal obtains the video data of the camera.Because Homed system bearings possess the ability of millions user class access, ginseng
No longer way is played with the terminal quantity of video conference by camera to be limited, while relying on the powerful processing energy of Homed systems
Power, video data transmission is more stable, can realize that camera video data multiplex stabilization broadcasts function in video conference, meets
Possess the video playback demand of the video conference of a large amount of members that attend a meeting.
Meanwhile, Homed systems also have video data recording function, and the video file of recording is stored in Homed system clouds
In server, because the memory capacity of Homed system Cloud Servers is huge, more recorded video files can be stored, simultaneously
The longer-term storage of recorded video file can also be realized, meet terminal-pair video conference video reviews demand.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is a kind of method flow diagram for supporting camera video data multiplex to broadcast disclosed in the embodiment of the present invention one；
Fig. 2 is a kind of method flow diagram for supporting camera video data multiplex to broadcast disclosed in the embodiment of the present invention two；
Fig. 3 is a kind of Homed system structure diagrams disclosed in the embodiment of the present invention three；
Fig. 4 is a kind of Homed system structure diagrams disclosed in the embodiment of the present invention three；
Fig. 5 is a kind of disclosed in the embodiment of the present invention five to hold the system architecture signal that camera video data multiplex is broadcast
Figure.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment one
Referring to Fig. 1, present embodiment discloses a kind of method for supporting camera video data multiplex to broadcast, being applied to
Homed systems, Homed systems are the professional broadcasting and TV business operation systems of healthy and strong network development, possess it is powerful it is live,
The Cloud Servers such as record stream, with the ability for carrying ten million rank user concurrent amount simultaneously, Homed systems are docking TV terminals in addition
Professional broadcasting and TV business operation system, its data structure can perfect docking TV terminals, TV terminals are carried out using Homed systems and regarded
Frequency convention business has inherent advantage.
The disclosed method for supporting camera video data multiplex to broadcast of the present embodiment, specifically includes following steps：
S101：Receive the monitor channel for the carrying camera address information foundation request that video conference backstage is sent；
One video conference backstage associates a camera, and video conference backstage has pre-saved correspondence shooting leading address letter
Breath, when the monitor channel that video conference backstage receives the transmission of each terminal sets up request, according to the shooting leading address of storage
Information, the monitor channel foundation request for carrying camera address information is sent to the Homed systems.
It should be noted that the terminal is TV terminals.
S102：According to the camera address information, using the video data of the camera as input source, monitoring is set up
Channel, and corresponding monitor channel mark and broadcast address are set for the monitor channel；
The camera address information that Homed systems are provided according to video conference backstage, using the video data of camera as
Input source, sets up monitor channel, and the video data progress transcoding of camera is output on monitor channel.
Under video conference scene, the attribute of monitor channel includes：Monitor channel mark, input source and broadcast address, institute
Mapping address of the broadcast address for input source after the processing such as transcoding is stated, terminal can obtain input source according to the address and regard
Frequency evidence.Therefore, corresponding monitor channel can be set to identify and broadcast address when Homed systems set up monitor channel.
S103：Monitor channel mark is sent to the video conference backstage, makes the video conference backstage by institute
State monitor channel mark and be forwarded to the terminal；
Video conference backstage is the bridge of terminal and Homed system interactions, and video conference backstage is whole to Homed system forwards
The request at end, and forward the monitor channel of Homed systems to identify to terminal.
S104：Pass through regarding that carrying of sending of the first preset interface monitor channel is identified when receiving the terminal
During frequency playing request, the broadcast address of the monitor channel is sent to the terminal, the terminal is passed through the monitor channel
Obtain the video data of the camera.
Terminal is sent by the first preset interface carries the video playback request that monitor channel is identified, and makes Homed systems
The broadcast address that monitor channel is sent to the terminal is identified according to the interface and monitor channel.
The disclosed method for supporting camera video data multiplex to broadcast of the present embodiment, introducing has powerful channel live
The Homed systems of function, the monitor channel sent according to video conference backstage sets up request and the camera address information, will
The video data of the camera sets up monitor channel, and set corresponding monitoring frequency for the monitor channel as input source
Road is identified and broadcast address；Monitor channel mark is sent to the video conference backstage, makes the video conference backstage
Monitor channel mark is forwarded to the terminal；Pass through carrying that the first preset interface is sent when receiving the terminal
During the video playback request of the monitor channel mark, the broadcast address of the monitor channel is sent to the terminal, is made described
Terminal obtains the video data of the camera.Because Homed system bearings possess the ability of millions user class access, ginseng
No longer way is played with the terminal quantity of video conference by camera to be limited, while relying on the powerful processing energy of Homed systems
Power, video data transmission is more stable, can realize that camera video data multiplex stabilization broadcasts function in video conference, meets
Possess the video playback demand of the video conference of a large amount of members that attend a meeting.
Embodiment two
Based on the disclosed method for supporting camera video data multiplex to broadcast of embodiment one, referring to Fig. 2, S103 it
Also include afterwards：
S201：Receive the video record request for carrying the monitor channel mark that the video conference backstage is sent；
S202：The live video that the camera is output on the monitor channel is recorded, generation is regarded accordingly
Frequency file, the video file is stored in the form of program request file, and sets corresponding program request for the program request file
File identification and broadcast address；
It is preferred that, the program request file is stored in Cloud Server.
S203：The program request file identification is sent to the video conference backstage, makes the video conference backstage by institute
State program request file identification and be forwarded to the terminal；
S204：Regarding for the program request file identification is carried when receiving the terminal by what the second preset interface was sent
During frequency playing request, the broadcast address of the program request file is sent to the terminal, the terminal is passed through the broadcast address
Obtain the video data of the program request file.
Homed systems have video data recording function, and the video file of recording is stored in Homed system Cloud Servers
In, because the memory capacity of Homed system Cloud Servers is huge, more recorded video files can be stored, while can be with
The longer-term storage of recorded video file is realized, meet terminal-pair video conference video reviews demand.
Embodiment three
Based on the method for supporting camera video data multiplex to broadcast disclosed in above-described embodiment, referring to Fig. 3, this implementation
Example correspondence discloses a kind of Homed systems, including：
First receiving unit 101, the monitoring for carrying camera address information for receiving the transmission of video conference backstage
Channel sets up request；
Unit 102 is set up, for according to the camera address information, regarding the video data of the camera as input
Source, sets up monitor channel, and set corresponding monitor channel mark and broadcast address for the monitor channel；
First transmitting element 103, for monitor channel mark to be sent to the video conference backstage, makes described regard
Monitor channel mark is forwarded to the terminal by frequency meeting backstage；
Second transmitting element 104, for when receive the terminal by the first preset interface sends carry described in
During the video playback request of monitor channel mark, the broadcast address of the monitor channel is sent to the terminal, makes the terminal
The video data of the camera is obtained by the monitor channel.
Referring to Fig. 4, the Homed systems also include：
Second receiving unit 105, is identified for receiving the monitor channel that carries that the video conference backstage is sent
Video record request；
Recording elements 106, it is raw for being recorded to the live video that the camera is output on the monitor channel
Into corresponding video file, the video file is stored in the form of program request file, and set for the program request file
Corresponding program request file identification and broadcast address；
3rd transmitting element 107, for the program request file identification to be sent to the video conference backstage, makes described regard
The program request file identification is forwarded to the terminal by frequency meeting backstage；
4th transmitting element 108, for when receive the terminal by the second preset interface sends carry described in
During the video playback request of program request file identification, the broadcast address of the program request file is sent to the terminal, makes the terminal
The video data of the program request file is obtained by the broadcast address.
Homed systems disclosed in the present embodiment, the monitor channel sent according to video conference backstage sets up request and described
Camera address information, using the video data of the camera as input source, sets up monitor channel, and be the monitor channel
Corresponding monitor channel is set to identify and broadcast address；Monitor channel mark is sent to the video conference backstage, made
Monitor channel mark is forwarded to the terminal by the video conference backstage；It is default by first when receiving the terminal
When what interface was sent carries the video playback request of the monitor channel mark, the monitor channel is sent to the terminal
Broadcast address, makes the terminal obtain the video data of the camera.Because Homed system bearings possess millions user class
The ability not accessed, the terminal quantity for participating in video conference is no longer limited by camera broadcasting way, while relying on Homed systems
The powerful disposal ability of system, video data transmission is more stable, can realize that camera video data multiplex is steady in video conference
Surely function is broadcast, the video playback demand for possessing the video conference of a large amount of members that attend a meeting is met.
Homed systems have video data recording function simultaneously, and the video file of recording is stored in Homed system cloud services
In device, because the memory capacity of Homed system Cloud Servers is huge, more recorded video files can be stored, while may be used also
To realize the longer-term storage of recorded video file, meet terminal-pair video conference video reviews demand.
Example IV
Based on Homed systems disclosed in example IV, referring to Fig. 5, supporting camera to regard present embodiment discloses one kind
The system that frequency data multiplex is broadcast, is specifically included：
Homed systems 203 disclosed in multiple terminals 201, video conference backstage 202 and example IV；
Each described terminal 201 is used to send monitor channel foundation request to the video conference backstage；
The video conference backstage 202, when setting up request for receiving the monitor channel that each described terminal is sent, root
According to the camera address information of storage, the monitor channel foundation for carrying camera address information is sent to the Homed systems
Request；After the Homed systems set up corresponding monitor channel, the monitor channel mark of the Homed system feedbacks is received
Know, and monitor channel mark is forwarded to each terminal；
Each described terminal 201, is additionally operable to carry the prison to Homed systems transmission by the first preset interface
The video playback request of channel identication is controlled, when receiving the broadcast address of the monitor channel of the Homed system feedbacks,
The video data of the camera is obtained according to the broadcast address of the monitor channel.
It should be noted that the terminal is TV terminals.
The quantity of the terminal can be more than 4, because Homed system bearings possess the energy of millions user class access
Power, the terminal quantity for participating in video conference is no longer limited by camera broadcasting way, while relying on the powerful place of Homed systems
Reason ability, video data transmission is more stable, can realize that camera video data multiplex stabilization broadcasts function in video conference,
Meet the video playback demand for possessing the video conference of a large amount of members that attend a meeting
Meanwhile, terminal can also send video record to Homed systems by video conference backstage and ask, Homed systems
The live video that the camera is output on the monitor channel is recorded, corresponding video file is generated, will be described
Video file is stored in the form of program request file, and sets corresponding program request file identification and broadcasting for the program request file
Address, then program request file identification to terminal is fed back by video conference backstage, make terminal by the second preset interface to Homed systems
System sends the video playback request for carrying program request file identification, and Homed systems are according to second preset interface and program request text
Part identifies the broadcast address that program request file is sent to the terminal, the terminal is obtained the program request file by the broadcast address
Video data.
Homed systems have video data recording function, and the video file of recording is stored in Homed system Cloud Servers
In, because the memory capacity of Homed system Cloud Servers is huge, more recorded video files can be stored, while can be with
The longer-term storage of recorded video file is realized, meet terminal-pair video conference video reviews demand.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (8)
1. a kind of method for supporting camera video data multiplex to broadcast, applied to Homed systems, it is characterised in that including：
Receive the monitor channel for the carrying camera address information foundation request that video conference backstage is sent；
According to the camera address information, using the video data of the camera as input source, monitor channel is set up, and be
The monitor channel sets corresponding monitor channel mark and broadcast address；
Monitor channel mark is sent to the video conference backstage, makes the video conference backstage by the monitor channel
Mark is forwarded to the terminal；
Please when receiving video playback that the terminal identified by carrying of sending of the first preset interface monitor channel
When asking, the broadcast address of the monitor channel is sent to the terminal, the terminal is obtained described by the monitor channel
The video data of camera.
2. according to the method described in claim 1, it is characterised in that regarded in described send monitor channel mark to described
Frequency meeting backstage, makes the video conference backstage that monitor channel mark is forwarded into the terminal, also includes afterwards：
Receive the video record request for carrying the monitor channel mark that the video conference backstage is sent；
The live video that the camera is output on the monitor channel is recorded, corresponding video file is generated, will
The video file is stored in the form of program request file, and for the program request file set corresponding program request file identification and
Broadcast address；
The program request file identification is sent to the video conference backstage, makes the video conference backstage by the program request file
Mark is forwarded to the terminal；
When the video playback for carrying the program request file identification for receiving the terminal and being sent by the second preset interface please
When asking, the broadcast address of the program request file is sent to the terminal, the terminal is obtained described by the broadcast address
The video data of program request file.
3. method according to claim 2, it is characterised in that the program request file is stored in Cloud Server.
4. a kind of Homed systems, it is characterised in that including：
First receiving unit, the monitor channel for carrying camera address information for receiving the transmission of video conference backstage is set up
Request；
Unit is set up, for according to the camera address information, using the video data of the camera as input source, is set up
Monitor channel, and corresponding monitor channel mark and broadcast address are set for the monitor channel；
First transmitting element, for monitor channel mark to be sent to the video conference backstage, makes the video conference
Monitor channel mark is forwarded to the terminal by backstage；
Second transmitting element, for carrying the monitor channel when receiving the terminal by what the first preset interface was sent
During the video playback request of mark, the broadcast address of the monitor channel is sent to the terminal, passes through the terminal described
Monitor channel obtains the video data of the camera.
5. Homed systems according to claim 4, it is characterised in that the Homed systems also include：
Second receiving unit, for receiving the video record for carrying the monitor channel mark that the video conference backstage is sent
System request；
Recording elements, for being recorded to the live video that the camera is output on the monitor channel, generation is corresponding
Video file, the video file is stored in the form of program request file, and set corresponding for the program request file
Program request file identification and broadcast address；
3rd transmitting element, for the program request file identification to be sent to the video conference backstage, makes the video conference
The program request file identification is forwarded to the terminal by backstage；
4th transmitting element, for carrying the program request file when receiving the terminal by what the second preset interface was sent
During the video playback request of mark, the broadcast address of the program request file is sent to the terminal, passes through the terminal described
Broadcast address obtains the video data of the program request file.
6. Homed systems according to claim 4, it is characterised in that the program request file is stored in Cloud Server.
7. a kind of system for supporting camera video data multiplex to broadcast, it is characterised in that including：
Homed systems described in multiple terminals, video conference backstage and claim 4~6 any one；
Each described terminal is used to send monitor channel foundation request to the video conference backstage；
The video conference backstage, when setting up request for receiving the monitor channel that each described terminal is sent, according to storage
Camera address information, to the Homed systems send carry camera address information monitor channel set up ask；When
The Homed systems are set up after corresponding monitor channel, receive the monitor channel mark of the Homed system feedbacks, and will
The monitor channel mark is forwarded to each terminal；
Each described terminal, is additionally operable to carry the monitor channel to Homed systems transmission by the first preset interface
The video playback request of mark, when receiving the broadcast address of the monitor channel of the Homed system feedbacks, according to institute
The broadcast address for stating monitor channel obtains the video data of the camera.
8. system according to claim 7, it is characterised in that the quantity of the terminal is more than 4.
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| CN110191315A (en) * | 2019-05-08 | 2019-08-30 | 视联动力信息技术股份有限公司 | A kind of monitoring inspection method and device based on view networking |
| WO2022142722A1 (en) * | 2020-12-30 | 2022-07-07 | 杭州海康威视数字技术股份有限公司 | Video playback method and apparatus, electronic device, and system |
| CN113572994A (en) * | 2021-05-13 | 2021-10-29 | 深圳钜联锚杆技术有限公司 | Camera, data protection method, video monitoring method and storage medium |
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