CN106686394A - Video switching method and apparatus - Google Patents
Video switching method and apparatus Download PDFInfo
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- CN106686394A CN106686394A CN201611250027.1A CN201611250027A CN106686394A CN 106686394 A CN106686394 A CN 106686394A CN 201611250027 A CN201611250027 A CN 201611250027A CN 106686394 A CN106686394 A CN 106686394A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/437—Interfacing the upstream path of the transmission network, e.g. for transmitting client requests to a VOD server
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6587—Control parameters, e.g. trick play commands, viewpoint selection
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
An embodiment of the invention provides a video switching method and apparatus applicable to a client. The method comprises the steps of receiving a switching request for switching from a first video to a second video during the playing of first video data, the first video data corresponding to the first video as a target host source, and the second video corresponding to a first candidate source determined from a target candidate source corresponding to the target host source; sending a switching instruction to a server according to the switching request; receiving second video data fed back by the server according to the switching instruction, the second video data corresponding to the second video; and stopping the first video data and playing the second video data to achieve switching from the first video to the second video. The application scheme according to the embodiment of the invention can be used for coping with an emergent event at a live scene and reducing the potential risk of live broadcast.
Description
Technical field
The present invention relates to video display arts field, more particularly to a kind of video switching method and device.
Background technology
Using the advantage of the Internet, the online live mode of video is broadcast live on the net, can by celebration activity,
The content sites such as related meeting, dialogue interview, online training are published on the Internet, using the Internet quick, performance shape directly perceived
The features such as formula is good, abundant in content, interactivity is strong, region is unrestricted, audient can divide, strengthens the promotion effect of site of activity.
At present, under scene live at the scene, live side is typically all collection in worksite is arrived reality by traditional mode
When picture be directly pushed to spectators carry out it is live, but inevitably, it is live scene it may happen that some discordant fields
Face, such as live someone deliberately delivers the speech of malice, if these are discord, scene is gone out by live, it will damage live side
Image.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of video switching method and device, to tackle the burst at live scene
Event, reduces live potential risk.Concrete technical scheme is as follows：
To reach above-mentioned purpose, the embodiment of the invention discloses a kind of video switching method, is applied to client, the side
Method includes：
During the first video data is played, the first video is switched to the handover request of the second video for reception, wherein,
First video data is：Used as the corresponding video data of the first video in target main broadcaster source, second video is：From institute
The corresponding target in target main broadcaster source is stated for broadcasting determine in source first for the corresponding video in source is broadcast；
According to the handover request, to service end switching command is sent；
The second video data that the service end is fed back according to the switching command is received, wherein, second video counts
According to for：The corresponding video data of second video；
Stop playing first video data, and play second video data, realize from first video to
The switching of second video.
Optionally, methods described also includes：
The sectional drawing of the service end feedback is received, wherein, the sectional drawing is：Corresponding each target in the target main broadcaster source
The standby current sectional drawing for broadcasting live video corresponding to source；
Described first standby broadcast source and is：Determined from standby the broadcasting in source of the corresponding target in the target main broadcaster source according to the sectional drawing
's.
Optionally, methods described also includes：
During the first video data is played, the first acquisition for sending the 3rd video data of acquisition to the service end refers to
Order, wherein, the 3rd video data is：The second standby video data for broadcasting corresponding 3rd video in source, described second standby broadcasts source
For：Source is broadcast from the corresponding target in the target main broadcaster source for the standby of determination in source is broadcast；
The service end is received according to the described first the 3rd video data for obtaining instruction feedback；
According to default first video and the 3rd video in the position relationship in the client terminal playing region, broadcast
Put first video data and the 3rd video data.
Optionally, methods described also includes：
The second acquisition instruction of the channel information for obtaining the first channel is sent to the service end, wherein, the channel letter
Breath is included：Main broadcaster's source information of first channel and standby broadcast source information；
The service end is received according to the described second channel information for obtaining instruction feedback.
Optionally, methods described also includes：
It is space-time in the channel information, to the service end establishment instruction for first channel is sent, so that
The service end creates first channel；
The setting instruction for broadcast source is sent to the service end, so that the service end is first channel setting
Main broadcaster source and standby broadcast source；
The 4th video data that the service end sends is received, and plays the 4th video data, wherein, the described 4th
Video data is：The service end carries out encoding the video data for obtaining to the corresponding video in main broadcaster source of first channel.
Optionally, second video data is：The service end is receiving the handover request that the client sends
Encode the video data for completing in advance before.
To reach above-mentioned purpose, the embodiment of the invention also discloses a kind of video switching device, is applied to client, it is described
Device includes：
First receiver module, for during the first video data is played, the first video to be switched to second to regard by reception
The handover request of frequency, wherein, first video data is：As the corresponding video data of the first video in target main broadcaster source,
Second video is：From the corresponding target in the target main broadcaster source is standby determine in source first is broadcast for the corresponding video in source is broadcast；
First sending module, for according to the handover request, to service end switching command being sent；
Second receiver module, for receiving the second video data that the service end is fed back according to the switching command, its
In, second video data is：The corresponding video data of second video；
Handover module, for stopping playing first video data, and plays second video data, realizes from institute
The first video is stated to the switching of second video.
Optionally, described device also includes：
3rd receiver module, for receiving the sectional drawing of the service end feedback, wherein, the sectional drawing is：The target master
Broadcast the standby current sectional drawing for broadcasting live video corresponding to source of corresponding each target in source；
Described first standby broadcast source and is：Determined from standby the broadcasting in source of the corresponding target in the target main broadcaster source according to the sectional drawing
's.
Optionally, described device also includes：
Second sending module, for during the first video data is played, sending acquisition the 3rd to the service end and regarding
First acquisition instruction of frequency evidence, wherein, the 3rd video data is：The second standby video counts for broadcasting corresponding 3rd video in source
According to described second standby broadcast source and be：Source is broadcast from the corresponding target in the target main broadcaster source for the standby of determination in source is broadcast；
4th receiver module, for receiving the service end according to the described first the 3rd video counts for obtaining instruction feedback
According to；
Playing module, for according to default first video and the 3rd video in the client terminal playing region
Position relationship, play first video data and the 3rd video data.
Optionally, described device also includes：
3rd sending module, the second acquisition for sending the channel information for obtaining the first channel to the service end refers to
Order, wherein, the channel information is included：Main broadcaster's source information of first channel and standby broadcast source information；
5th receiver module, for receiving the service end according to the described second channel letter for obtaining instruction feedback
Breath.
Optionally, it is characterised in that described device also includes：
4th sending module, for being space-time in the channel information, sends for the described first frequency to the service end
The establishment instruction in road, so that the service end creates first channel；
5th sending module, for sending the setting instruction for broadcast source to the service end, so that the service end
Main broadcaster source is set and for source is broadcast for first channel；
Playing module is received, for receiving the 4th video data that the service end sends, and the 4th video is played
Data, wherein, the 4th video data is：The service end is compiled to the corresponding video in main broadcaster source of first channel
The video data that code is obtained.
Optionally, second video data is：The service end is receiving the handover request that the client sends
Encode the video data for completing in advance before.
In summary, video switching method provided in an embodiment of the present invention and device, client is playing the first video counts
According to during, the first video is switched to receive user the handover request of the second video, wherein, the first video data is：As
The corresponding video data of first video in target main broadcaster source, the second video is：Broadcast in source from the corresponding target in target main broadcaster source is standby
It is determined that first standby broadcast the corresponding video in source；Switching command is sent to service end according to handover request；Service end is received according to cutting
The second video data of instruction feedback is changed, wherein, the second video data is：The corresponding video data of second video；Stop playing
First video data, and the second video data is played, realize from the first video to the switching of the second video.
It can be seen that, scheme provided in an embodiment of the present invention, be main broadcaster source arrange it is corresponding it is standby broadcast source, in main broadcaster source corresponding the
When there is accident in one video, it is possible to use standby to broadcast corresponding second video in source to replace the first video, therefore, the present invention is real
The scheme of example offer is provided, the accident at live scene can be tackled, reduce live potential risk.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic flow sheet of video switching method provided in an embodiment of the present invention；
Fig. 2 is a kind of structural representation of video switching device provided in an embodiment of the present invention.
Specific 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 the embodiment of whole.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.
To solve prior art problem, a kind of video switching method and device are embodiments provided.First below
A kind of video switching method provided the embodiment of the present invention is described in detail.
Fig. 1 is a kind of schematic flow sheet of video switching method provided in an embodiment of the present invention, and the method is applied to client
End, including：
S101, during the first video data is played, the first video is switched to the handover request of the second video for reception.
Wherein, the first video data is：As the corresponding video data of the first video in target main broadcaster source, the second video
For：From the corresponding target in target main broadcaster source is standby determine in source first is broadcast for the corresponding video in source is broadcast.
Can include that the mark of the second video, the second video are corresponding standby to broadcast the mark in source, etc., this reality in handover request
Apply example not limit this.
It should be understood that the set of multiple broadcast source compositions can be considered as a channel, and one of them can be set
Broadcast source is main broadcaster source, and remaining broadcast source is for source is broadcast.In the corresponding video display process in main broadcaster source, when user wants to cut
When changing to other standby videos for broadcasting source and playing out, select in source one and standby broadcast source and replace as new main broadcaster source from standby can broadcasting
Change current main broadcaster source, then current main broadcaster source with other it is standby broadcast source together be considered as the standby of new main broadcaster source and broadcast source, play new
The corresponding video in main broadcaster source, such that it is able to realize the switching of video.
In practical application, during the video in main broadcaster source is played, service end can provide all for broadcasting corresponding to source
Live video newest sectional drawing to client so that user can with more intuitive understanding each standby availability for broadcasting source and
Current video content, so as to select suitable for broadcasting source to replace current main broadcaster source in source from each standby broadcasting.Specifically, take
Business end can obtain all standby newest sectional drawings for broadcasting the live video corresponding to source using video interception encoder.
Therefore, client can also receive the sectional drawing of service end feedback, wherein, sectional drawing is：Target main broadcaster source is corresponding each
The standby current sectional drawing for broadcasting live video corresponding to source of individual target.
In this case, first standby broadcast source and can be：Broadcast in source really from the corresponding target in target main broadcaster source is standby according to sectional drawing
Fixed.
It should be understood that service end can feed back the standby current sectional drawing for broadcasting source according to default time interval to service end,
Feed back after the instruction of the standby current sectional drawing for broadcasting source of acquisition that can also receive client transmission, the present embodiment does not do to this
Limit.
S102, according to handover request, to service end switching command is sent.
Can include that the mark of the second video, the second video are corresponding standby to broadcast the mark in source, etc., this reality in switching command
Apply example not limit this.
Because the video that client is played is pushed by service end, therefore, when client needs switching currently playing
Video when, need to send switching command to service end, so that service end determines new main broadcaster source according to switching command, and will be new
The video data of the corresponding video in main broadcaster source feed back to client and play out.
It should be understood that for service end, in actual video playback, the source signal for obtaining video first is needed,
For example, source signal can be the video signal obtained with video capture equipment floor picture, or, from other servers
Video signal for pulling, etc..After the source signal for obtaining video, it is necessary first to carry out input stream encryption to source signal, when
When client will play the video, then to be input into stream encryption after source signal carry out export stream encryption obtain video data, then
Video data is fed back to into client to play out.Specifically, service end can use source signal of the direct broadcast coder to video
Carry out being input into stream encryption and output stream encryption.
So, in order to realize the seamless switching that video switches, during the video for playing main broadcaster source, service end just can be with
Input stream encryption is carried out to all standby source signals for broadcasting the corresponding video in source, so, when client need with new main broadcaster source come
When replacing current anchor source, it is not necessary to carry out input stream encryption to the source signal of the new corresponding video in main broadcaster source, and can be
Directly the video data after input stream encryption is fed back to into client after output stream encryption to play out.
The mode that the input stream encryption and output stream encryption of this video is isolated, is not to carry out just being opened when video switches
Begin that the video after switching is carried out to be input into stream encryption and output stream encryption, therefore, it can reduce the time required for video switching,
Seamless switching is realized, broadcasting pictures are not in the phenomenon of cutout, so as to improve Consumer's Experience.
S103, receives the second video data that service end is fed back according to switching command.
Wherein, the second video data is：The corresponding video data of second video.
Seen from the above description, the second video data can be service end receive client transmission handover request it
The video data that front advance coding is completed.
S104, stops playing the first video data, and plays the second video data, realizes from the first video to the second video
Switching.
It can be seen that, when the video switching method that the present embodiment is provided is broadcast live, the mode flexibility and reliability of Switch Video,
Reasonable control can be accomplished to the emergency case at scene；Meanwhile, the present embodiment is regarded using the pattern of service end and client
The mode of frequency switching, compared with the traditional approach of video switching is carried out using special cut bank equipment, reduces cost,
Hardware cost, video material cost of manufacture and maintenance cost including equipment for customizing.
In practical application, in the play area of client the corresponding video in main broadcaster source is only played, this play mode can be with
It is considered as general mode, certainly, because user may also have other broadcasting demands, for example, corresponding video is broadcast in main broadcaster source
Play for the corresponding video in source is broadcast simultaneously during putting, therefore client can also provide the play mode of picture-in-picture, to realize
Multi-angle scene is carried out it is live, experience more preferably.
Specifically, the video switching method can also include：
During the first video data is played, the first acquisition instruction for obtaining the 3rd video data is sent to service end,
Wherein, the 3rd video data is：The second standby video data for broadcasting corresponding 3rd video in source, second standby broadcast source and is：From target master
Broadcast that the corresponding target in source is standby to be broadcast determine in source standby and broadcast source；
Service end is received according to the first the 3rd video data for obtaining instruction feedback；
According to default first video and the 3rd video in the position relationship in client terminal playing region, the first video counts are played
According to the 3rd video data.
Wherein, the quantity of the 3rd video data that the present embodiment is obtained to client is not limited.
Exemplary, when the quantity of the 3rd video data that client is obtained is 1, default first video and the 3rd is regarded
Frequently the position relationship in client terminal playing region can be：First video is in respectively to be distributed up and down in play area with the 3rd video
Or left and right distribution；When the quantity of the 3rd video data that client is obtained is 3, default first video and the 3rd video are in visitor
The position relationship of family end play area can be：First video is uniformly distributed in play area with 3 the 3rd videos in matrix pattern,
Or, the first video occupies whole play area, 3 the 3rd videos and being covered on the first video and being distributed in play area
In three zonules.
Further, in picture-in-picture play mode, to the corresponding video in main broadcaster source or standby can also broadcast that source is corresponding to be regarded
Frequency is marked, in order to distinguish.For example, in the corresponding video playback area in main broadcaster source one asterisk of a certain position mark, or
Person highlights, etc. to the corresponding video playback area in main broadcaster source, and the present embodiment is not limited the form of labelling.
In addition, under in order to avoid picture-in-picture play mode, the audio frequency of multiple videos plays the problem that can be interfered with each other simultaneously,
It is broadcast state that client can also arrange the audio frequency of one of video, and the audio frequency of other videos is to forbid broadcast state.
For example, the audio frequency for arranging the corresponding video in main broadcaster source is broadcast state, and the standby audio frequency for broadcasting the corresponding video in source is to forbid playing shape
State.
In practical application, the video switching method can also include：
The second acquisition instruction of the channel information for obtaining the first channel is sent to service end, wherein, channel information is included：The
Main broadcaster's source information of one channel and standby broadcast source information；
Service end is received according to the second channel information for obtaining instruction feedback.
Wherein, the second acquisition instruction can include the identification information of the first channel.Client can be to service end to one
Existing channel is inquired about, and to obtain the details of the channel, for example, the main broadcaster source of the channel, standby broadcast source, is played mould
Formula, main broadcaster source and standby broadcast whether source is currently carrying out coding work, etc..
It should be understood that the first channel can be the channel corresponding to above-mentioned first video, or other channels.
When the channel corresponding to the first channel is the first video, send the second of the channel information for obtaining the first channel to service end and obtain
The step of instruction fetch, performed before the step of the first video is switched to into the handover request of the second video is received.When the first frequency
When road is other channels, the present embodiment is not limited to service end and sends the second step for obtaining the step of instructing and the switching of above-mentioned video
Execution sequence between rapid.
Specifically, data base can be set in service end, to store the channel information of each channel, for example, service end makes
With MySQL (Relational DBMS) as channel information locally stored medium.Service end is obtained according to second and referred to
The identification information of the first channel in order, can determine the channel information of the first channel from data base, and feed back to client.
In practical application, when the first channel is not present or service end does not record the channel information of the first channel, service
It is sky to hold according to the second channel information for obtaining instruction feedback.In this case, the video switching method can also include：
It is space-time in channel information, the establishment sent for the first channel to service end is instructed, so that service end creates the
One channel；
Instruct to setting of the service end transmission for broadcast source, so that service end is the first channel arranges main broadcaster source and for broadcasting
Source；
The 4th video data that service end sends is received, and plays the 4th video data, wherein, the 4th video data is：
Service end carries out encoding the video data for obtaining to the corresponding video in main broadcaster source of the first channel.
Specifically, client is sending the establishment instruction for the first channel, and service end establishment first to service end
After channel, client can be sent in the first channel the addition instruction for adding target broadcast source to service end, so that service end
Target broadcast source is added in the second channel；Then client sends to service end arrange a certain broadcasting in target broadcast source again
Put the setting that source is main broadcaster source to instruct, so that the broadcast source is set to main broadcaster source by service end, other broadcast sources are for source is broadcast.
Certainly, client is sending the establishment instruction for the first channel, and the frequency of service end establishment first to service end
Behind road, client can send the setting instruction for being directed to broadcast source to service end, and in setting instruction the first frequency is may be embodied in
The information of the broadcast source to be added in road, and configuration information of the wherein a certain broadcast source for main broadcaster source is set, so that service end
It is added in the first channel according to the broadcast source that the setting instruction will be added, and main broadcaster source is therefrom set and for source is broadcast.
Service end is arranging main broadcaster source and for after broadcasting source, can start the coding to all target channel sources in the first channel
Work, and the video data of the corresponding video in main broadcaster source after coding is fed back to into client, so that client terminal playing main broadcaster source pair
The video answered.
When the channel information of the first channel of service end feedback is not space-time, if main broadcaster source and standby broadcasting source and currently entering
Row coding work, then client can directly play the corresponding video in main broadcaster source, or to reset and play new behind main broadcaster source
The corresponding video in main broadcaster source.If, currently without being encoded, client can be sent out to service end for main broadcaster source or standby source of broadcasting
The instruction for starting main broadcaster source or the standby coding for broadcasting source is sent, so as to service end feeds back corresponding video data play out.
Certainly, during the corresponding video in main broadcaster source is played, user such as wants to switch off current key frame, can be with preview
The standby current sectional drawing for broadcasting the corresponding live video in source of server feedback, selects suitable for broadcasting the corresponding video in source to replace
Current video, then client send switching command to service end and carry out the switching of key frame.
In summary, the video switching method that the present embodiment is provided, client connects during the first video data is played
The handover request that the first video is switched to user the second video is received, wherein, the first video data is：As target main broadcaster source
The corresponding video data of first video, the second video is：It is standby for broadcast determination in source first from the corresponding target in target main broadcaster source
Broadcast the corresponding video in source；Switching command is sent to service end according to handover request；Receive what service end was fed back according to switching command
Second video data, wherein, the second video data is：The corresponding video data of second video；Stop playing the first video data,
And the second video data is played, realize from the first video to the switching of the second video.
It can be seen that, the scheme that the present embodiment is provided is that the setting of main broadcaster source is corresponding for source is broadcast, and is regarded in main broadcaster source corresponding first
Occur frequently existing accident when, it is possible to use it is standby to broadcast corresponding second video in source to replace the first video, therefore, the present embodiment is provided
Scheme, the accident at live scene can be tackled, reduce live potential risk.
Corresponding with above-mentioned video switching method, the embodiment of the present invention additionally provides a kind of video switching device.
Corresponding with the embodiment of the method shown in Fig. 1, Fig. 2 is a kind of video switching device provided in an embodiment of the present invention
Structural representation, the device is applied to client, can include：
First receiver module 201, for during the first video data is played, the first video to be switched to second by reception
The handover request of video, wherein, first video data is：As the corresponding video counts of the first video in target main broadcaster source
According to second video is：From the corresponding target in the target main broadcaster source, for broadcast determination in source first, for broadcasting, source is corresponding to be regarded
Frequently；
First sending module 202, for according to the handover request, to service end switching command being sent；
Second receiver module 203, for receiving the second video data that the service end is fed back according to the switching command,
Wherein, second video data is：The corresponding video data of second video；
Handover module 204, for stopping playing first video data, and plays second video data, realizes
From first video to the switching of second video.
Specifically, described device can also include：
3rd receiver module (not shown), for receiving the sectional drawing of the service end feedback, wherein, the sectional drawing
For：The standby current sectional drawing for broadcasting live video corresponding to source of corresponding each target in the target main broadcaster source；
Described first standby broadcast source and is：Determined from standby the broadcasting in source of the corresponding target in the target main broadcaster source according to the sectional drawing
's.
Specifically, described device can also include：
Second sending module (not shown), for during the first video data is played, sending out to the service end
The the first acquisition instruction for obtaining the 3rd video data is sent, wherein, the 3rd video data is：Second standby broadcasts source the corresponding 3rd
The video data of video, described second standby broadcast source and is：Broadcast from the corresponding target in the target main broadcaster source for the standby of determination in source is broadcast
Source；
4th receiver module (not shown), instruction feedback is obtained for receiving the service end according to described first
3rd video data；
Playing module (not shown), for according to default first video and the 3rd video in the visitor
The position relationship of family end play area, plays first video data and the 3rd video data.
Specifically, described device can also include：
3rd sending module (not shown), for sending the channel information for obtaining the first channel to the service end
Second obtains instruction, wherein, the channel information is included：Main broadcaster's source information of first channel and standby broadcast source information；
5th receiver module (not shown), instruction feedback is obtained for receiving the service end according to described second
The channel information.
Specifically, described device may also include：
4th sending module (not shown), for being space-time in the channel information, to the service end pin is sent
Establishment to first channel is instructed, so that the service end creates first channel；
5th sending module (not shown), for sending the setting instruction for broadcast source to the service end, with
Make the service end and main broadcaster source is set and for source is broadcast for first channel；
Playing module (not shown) is received, for receiving the 4th video data that the service end sends, and is played
4th video data, wherein, the 4th video data is：Main broadcaster source correspondence of the service end to first channel
Video carry out encoding the video data for obtaining.
Specifically, second video data can be：The service end is receiving the switching that the client sends
Encode the video data for completing before request in advance.
In summary, the video switching device that the present embodiment is provided, client connects during the first video data is played
The handover request that the first video is switched to user the second video is received, wherein, the first video data is：As target main broadcaster source
The corresponding video data of first video, the second video is：It is standby for broadcast determination in source first from the corresponding target in target main broadcaster source
Broadcast the corresponding video in source；Switching command is sent to service end according to handover request；Receive what service end was fed back according to switching command
Second video data, wherein, the second video data is：The corresponding video data of second video；Stop playing the first video data,
And the second video data is played, realize from the first video to the switching of the second video.
It can be seen that, the scheme that the present embodiment is provided is that the setting of main broadcaster source is corresponding for source is broadcast, and is regarded in main broadcaster source corresponding first
Occur frequently existing accident when, it is possible to use it is standby to broadcast corresponding second video in source to replace the first video, therefore, the present embodiment is provided
Scheme, the accident at live scene can be tackled, reduce live potential risk.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposit between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that a series of process, method, article or equipment including key elements not only will including those
Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Each embodiment in this specification is described by the way of correlation, identical similar portion between each embodiment
Divide mutually referring to what each embodiment was stressed is the difference with other embodiment.Especially for device reality
For applying example, because it is substantially similar to embodiment of the method, so description is fairly simple, related part is referring to embodiment of the method
Part explanation.
Presently preferred embodiments of the present invention is the foregoing is only, protection scope of the present invention is not intended to limit.It is all
Any modification, equivalent substitution and improvements made within the spirit and principles in the present invention etc., are all contained in protection scope of the present invention
It is interior.
Claims (12)
1. a kind of video switching method, it is characterised in that be applied to client, methods described includes：
During the first video data is played, the first video is switched to the handover request of the second video for reception, wherein, it is described
First video data is：Used as the corresponding video data of the first video in target main broadcaster source, second video is：From the mesh
The corresponding target in mark main broadcaster source is standby to broadcast determine in source first for the corresponding video in source is broadcast；
According to the handover request, to service end switching command is sent；
The second video data that the service end is fed back according to the switching command is received, wherein, second video data is：
The corresponding video data of second video；
Stop playing first video data, and play second video data, realize from first video to described
The switching of the second video.
2. method according to claim 1, it is characterised in that methods described also includes：
The sectional drawing of the service end feedback is received, wherein, the sectional drawing is：Corresponding each target in the target main broadcaster source is standby to be broadcast
The current sectional drawing of live video corresponding to source；
Described first standby broadcast source and is：Broadcast what is determined in source from the corresponding target in the target main broadcaster source is standby according to the sectional drawing.
3. method according to claim 1, it is characterised in that methods described also includes：
During the first video data is played, the first acquisition instruction for obtaining the 3rd video data is sent to the service end,
Wherein, the 3rd video data is：The second standby video data for broadcasting corresponding 3rd video in source, described second standby broadcast source and is：
Source is broadcast from the corresponding target in the target main broadcaster source for the standby of determination in source is broadcast；
The service end is received according to the described first the 3rd video data for obtaining instruction feedback；
According to default first video and the 3rd video in the position relationship in the client terminal playing region, institute is played
State the first video data and the 3rd video data.
4. method according to claim 1, it is characterised in that methods described also includes：
The second acquisition instruction of the channel information for obtaining the first channel is sent to the service end, wherein, the channel information bag
Contain：Main broadcaster's source information of first channel and standby broadcast source information；
The service end is received according to the described second channel information for obtaining instruction feedback.
5. method according to claim 4, it is characterised in that methods described also includes：
It is space-time in the channel information, the establishment instruction for first channel is sent to the service end, so that described
Service end creates first channel；
The setting instruction for broadcast source is sent to the service end, so that the service end is first channel arranges main broadcaster
Source and standby broadcast source；
The 4th video data that the service end sends is received, and plays the 4th video data, wherein, the 4th video
Data are：The service end carries out encoding the video data for obtaining to the corresponding video in main broadcaster source of first channel.
6. the method according to any one of claim 1-5, it is characterised in that second video data is：The service
Hold and encoded the video data for completing in advance before the switching command that the client sends is received.
7. a kind of video switching device, it is characterised in that be applied to client, described device includes：
First receiver module, for during the first video data is played, the first video to be switched to the second video by reception
Handover request, wherein, first video data is：It is described as the corresponding video data of the first video in target main broadcaster source
Second video is：From the corresponding target in the target main broadcaster source is standby determine in source first is broadcast for the corresponding video in source is broadcast；
First sending module, for according to the handover request, to service end switching command being sent；
Second receiver module, for receiving the second video data that the service end is fed back according to the switching command, wherein, institute
Stating the second video data is：The corresponding video data of second video；
Handover module, for stopping playing first video data, and plays second video data, realizes from described the
Switching of one video to second video.
8. device according to claim 7, it is characterised in that described device also includes：
3rd receiver module, for receiving the sectional drawing of the service end feedback, wherein, the sectional drawing is：The target main broadcaster source
The standby current sectional drawing for broadcasting live video corresponding to source of corresponding each target；
Described first standby broadcast source and is：Broadcast what is determined in source from the corresponding target in the target main broadcaster source is standby according to the sectional drawing.
9. device according to claim 7, it is characterised in that described device also includes：
Second sending module, for during the first video data is played, sending to the service end and obtaining the 3rd video counts
According to first acquisition instruction, wherein, the 3rd video data is：The second standby video data for broadcasting corresponding 3rd video in source,
Described second standby broadcast source and is：Source is broadcast from the corresponding target in the target main broadcaster source for the standby of determination in source is broadcast；
4th receiver module, for receiving the service end according to the described first the 3rd video data for obtaining instruction feedback；
Playing module, for according to default first video and the 3rd video the client terminal playing region position
Relation is put, first video data and the 3rd video data is played.
10. device according to claim 7, it is characterised in that described device also includes：
3rd sending module, for sending the second acquisition instruction of the channel information for obtaining the first channel to the service end, its
In, the channel information is included：Main broadcaster's source information of first channel and standby broadcast source information；
5th receiver module, for receiving the service end according to the described second channel information for obtaining instruction feedback.
11. devices according to claim 10, it is characterised in that described device also includes：
4th sending module, for being space-time in the channel information, sends for first channel to the service end
Instruction is created, so that the service end creates first channel；
5th sending module, for sending the setting instruction for broadcast source to the service end, so that the service end is institute
State the first channel and main broadcaster source is set and for source is broadcast；
Playing module is received, for receiving the 4th video data that the service end sends, and the 4th video data is played,
Wherein, the 4th video data is：The service end carries out encoding to the corresponding video in main broadcaster source of first channel
The video data for arriving.
12. devices according to any one of claim 7-11, it is characterised in that second video data is：The clothes
Business end encoded in advance the video data for completing before the handover request that the client sends is received.
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