CN110049343A - Segment sharing method and system, storage medium and intelligent terminal is broadcast live in television video - Google Patents
Segment sharing method and system, storage medium and intelligent terminal is broadcast live in television video Download PDFInfo
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- CN110049343A CN110049343A CN201810044496.0A CN201810044496A CN110049343A CN 110049343 A CN110049343 A CN 110049343A CN 201810044496 A CN201810044496 A CN 201810044496A CN 110049343 A CN110049343 A CN 110049343A
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
- H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
-
- 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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
- H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The present invention provides a kind of television video live streaming segment sharing method and system, storage medium and intelligent terminal, comprising the following steps: according to screenshotss sharing request is received, generates the screenshot picture of currently playing television video；Obtain time location information of the screenshot picture in the television video；According to the time location information, live streaming segment intercept requests are sent to net cast source server；It receives the live streaming segment that the net cast source server is sent and shares address；Live streaming segment sharing address is shared in social platform.The accurate sharing for the television video live streaming segment that user is watched is realized come the time location of the automatic identification video interception based on video interception when sharing the purpose of the present invention is to provide a kind of television video live streaming segment sharing method and system, storage medium and intelligent terminal.
Description
Technical field
The present invention relates to the technical fields that television video live streaming segment is shared, and piece is broadcast live more particularly to a kind of television video
Section sharing method and system, storage medium and intelligent terminal.
Background technique
With the rapid development of mobile Internet, video shows the trend of mobile, fragmentation and social.Currently,
One of the main way that information has become information propagation is propagated by video mode, user while watching the video, there is demand
Currently watched content is shared with other people by social platform.In general, user sees oneself on intelligent terminal on the screen
To wonderful extract, be published in social platform and share together with good friend, to be attracted with excellent short-sighted frequency more
User watches long video, guidance to TV large-size screen monitors, forms the propagation closed loop of big smaller screen between TV and intelligent terminal.By big
Data analysis, available user's watches and propagates hobby, so as to further increase accurate excellent service standard, promotes user
Liveness.
In actual operation, past when currently watched television video live streaming segment is shared with other people on intelligent terminal
Share the case where there are time deviations between segment with what is completed based on source station stream toward will appear the live streaming segment watched.Occur
When the main reason for above-mentioned time deviation is due to watching video live broadcast program, for viewing live video stream with for sharing
Source station stream be not with flowing all the way, and it is also different to flow corresponding technology.For example, some live streams use HLS (Http
Live Streaming) or RTMP (Real Time Messaging Protocol, real-time messages transport protocol), some then makes
With P2P (Peer To Peer, peer-to-peer network) etc.；And source station stream is probably inconsistent with technology used in live stream,
And there is also uncertainties for the delay of each live stream.It is not accurate enough that this has resulted in the segment that source station stream intercepts out, when
Between the larger situation of deviation often occur.
Currently, mainly eliminating above-mentioned time deviation by way of artificial periodic calibration.This method processing cost is high, and
Difficulty is big, is unfavorable for promoting the use of.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of television video live streaming segments point
Enjoy method and system, storage medium and intelligent terminal, based on video interception when sharing come the automatic identification video interception when
Between position, realize the accurate sharing for the television video live streaming segment that user watched.
In order to achieve the above objects and other related objects, the present invention provides a kind of television video live streaming based on picture recognition
Segment sharing method, comprising the following steps: according to screenshotss sharing request is received, generate the snapshot of currently playing television video
Piece；Obtain time location information of the screenshot picture in the television video；According to the time location information, send straight
Segment intercept requests are broadcast to net cast source server；The live streaming segment that the net cast source server is sent is received to share
Address；Live streaming segment sharing address is shared in social platform.
In one embodiment of the invention, obtaining time location information of the screenshot picture in the television video includes
Following steps:
A certain range of video image before and after the screenshotss moment in the screenshot picture and the television video is carried out mutual
Relevant matches processing；
Described in the video image that selection matches with the screenshot picture is used as in the time location in the television video
Time location of the screenshot picture in the television video.
In one embodiment of the invention, the live streaming segment intercept requests include live streaming clip durations, live streaming fragmentation header
With live streaming segment contents description.
In one embodiment of the invention, it includes file address and the surface plot that segment is broadcast live that the live streaming segment, which shares address,
Piece address.
In one embodiment of the invention, the social platform include wechat circle of friends, wechat good friend, QQ space, QQ friends,
One of microblogging or multiple combinations.
Accordingly, the present invention provides a kind of television video live streaming segment share system based on picture recognition, including generates
Module obtains module, sending module, receiving module and sharing module；
The generation module is used to generate the snapshot of currently playing television video according to screenshotss sharing request is received
Piece；
The acquisition module is for obtaining time location information of the screenshot picture in the television video；
The sending module is used to send live streaming segment intercept requests to net cast source according to the time location information
Server；
The receiving module is used to receive the live streaming segment that the net cast source server is sent and shares address；
The sharing module is used to share live streaming segment sharing address in social platform.
The present invention provides a kind of storage medium, is stored thereon with computer program, realization when which is executed by processor
Segment sharing method is broadcast live in the above-mentioned television video based on picture recognition.
The present invention provides a kind of intelligent terminal, including processor and memory；
The memory is for storing computer program；
The processor is used to execute the computer program of the memory storage, so that intelligent terminal execution is above-mentioned
Segment sharing method is broadcast live in television video based on picture recognition.
Finally, the present invention provides a kind of television video live streaming segment share system based on picture recognition, including above-mentioned
Intelligent terminal, net cast source server and video on demand source server；
The live streaming segment intercept requests that the net cast source server is used to be sent according to the intelligent terminal generate
Segment is broadcast live and shares address, and is sent to the intelligent terminal；The live streaming segment shares address and is directed toward the video on demand source
Server；
The video on demand source server is for storing live streaming segment corresponding with the live streaming segment intercept requests.
In one embodiment of the invention, the net cast source server, which is also used to send, downloads request to the video point
Source server is broadcast, to enable the video on demand source server download the live streaming segment from the net cast source server, and
The live streaming segment is sent after being stored with the live streaming segment on confirming the video on demand source server shares address to institute
State intelligent terminal；The video on demand source server is also used to take in the not stored live streaming segment from the net cast source
Business device downloads the live streaming segment；And when being stored with the live streaming segment, confirmation message is sent to the net cast source
Server.
As described above, television video live streaming segment sharing method of the invention and system, storage medium and intelligent terminal, tool
Have it is following the utility model has the advantages that
(1) it realizes user come the time location of the automatic identification video interception based on video interception when sharing and is seen
The accurate sharing for the television video live streaming segment seen；
(2) it is not necessarily to artificial periodic calibration, significantly reduces processing cost and processing difficulty；
(3) greatly the user experience is improved.
Detailed description of the invention
Fig. 1 is shown as the television video live streaming segment sharing method of the invention based on picture recognition in an embodiment
Flow chart；
Fig. 2 is shown as the television video live streaming segment share system of the invention based on picture recognition in an embodiment
Structural schematic diagram；
Fig. 3 is shown as the structural schematic diagram of intelligent terminal of the invention in an embodiment；
Fig. 4 is shown as the television video live streaming segment share system of the invention based on picture recognition in another embodiment
Structural schematic diagram.
Component label instructions
21 generation modules
22 obtain module
23 sending modules
24 receiving modules
25 sharing modules
31 processors
32 memories
41 intelligent terminals
42 net cast source servers
43 video on demand source servers
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.It should be noted that in the absence of conflict, following embodiment and implementation
Feature in example can be combined with each other.
It should be noted that illustrating the basic structure that only the invention is illustrated in a schematic way provided in following embodiment
Think, only shown in schema then with related component in the present invention rather than component count, shape and size when according to actual implementation
Draw, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its assembly layout kenel
It is likely more complexity.
When television video live streaming segment sharing method and system, storage medium and intelligent terminal of the invention is based on sharing
Video interception carrys out the time location of the automatic identification video interception, realizes the essence for the television video live streaming segment that user is watched
Standard is shared, to meet the individual demand of user.
It should be noted that intelligent terminal in the present invention include be not limited to smart phone, tablet computer, PDA, and
Other terminal devices having data processing function.In general, intelligent terminal refers to independent operating system, it can be by user
The program that the third party service providers such as software, game provide voluntarily is installed, by this class method come the function of continuous handheld device
Expanded, and can realize such terminal equipment 1 of wireless network access by mobile communication network.
As shown in Figure 1, segment sharing method is broadcast live in the television video of the invention based on picture recognition in an embodiment
The following steps are included:
Step S1, according to screenshotss sharing request is received, the screenshot picture of currently playing television video is generated.
Specifically, when intelligent terminal receives the screenshotss sharing request that user sends, to currently playing television video
Screen carry out screenshotss operation, to obtain the screenshot picture of currently playing television video.
Step S2, time location information of the screenshot picture in the television video is obtained.
Specifically, its correct time position is searched in the television video according to the screenshot picture, to obtain
Time location information of the screenshot picture in the television video.For example, determining that the screenshot picture is located at the TV
The a of video divides at b seconds positions.
In one embodiment of the invention, obtaining time location information of the screenshot picture in the television video includes
Following steps:
21) a certain range of video image before and after the screenshotss moment in the screenshot picture and the television video is carried out
Cross Correlation Matching processing.
Specifically, it is handled, is obtained and screenshot picture video image the most matched by cross correlation algorithm.
22) time location of the video image to match with the screenshot picture in the television video is chosen as institute
State time location of the screenshot picture in the television video.
Specifically, using the time location where the video image the most matched as the when meta position of the screenshot picture
Confidence breath, so as to avoid the time deviation between the live streaming segment and the television video intercepted, ensure that accurate sharing
Realization.
Step S3, according to the time location information, live streaming segment intercept requests are sent to net cast source server.
Specifically, user can customize the information such as live streaming clip durations, live streaming fragmentation header and live streaming segment contents description,
In conjunction with the time location information, live streaming segment intercept requests are generated, and are sent to net cast source server.
Step S4, it receives the live streaming segment that the net cast source server is sent and shares address.
Specifically, net cast source server receive include the television video channel information live streaming segment cut
After taking request, the sharing address of the live streaming segment of live streaming clip durations corresponding with the live streaming segment intercept requests is generated, and
Live streaming segment is shared into address and is sent to intelligent terminal.Wherein, live streaming segment sharing address is directed to video on demand source clothes
Business device.That is, live video and the live streaming segment of interception are respectively stored in net cast source server and video on demand
In source server；Net cast source server is used only for providing the sharing address of intercepted live streaming segment；Video on demand source
Server is used to provide the live streaming segment itself for user's access.
In one embodiment of the invention, it includes file address and the surface plot that segment is broadcast live that the live streaming segment, which shares address,
Piece address.Share address by the live streaming segment, user can see the cover picture and access live streaming piece of live streaming segment
Section.Preferably, the file address of the live streaming segment can be the URL of the live streaming segment.Meanwhile when the live streaming segment is cut
Take in request further includes when the information such as clip durations, live streaming fragmentation header and live streaming segment contents description are broadcast live, in addition to described straight
It broadcasts segment and shares address, the intelligent terminal is also received and shown in live streaming clip durations, live streaming fragmentation header and live streaming segment
Hold the information such as description, so that user obtains the relevant information of the live streaming segment at a glance.
Step S5, live streaming segment sharing address is shared in social platform.
Specifically, after intelligent terminal receives live streaming segment sharing address, the live streaming segment can be shared automatically
Share in social platform address；Live streaming segment sharing address can also be divided in social platform according to the user's choice
It enjoys.In one embodiment of the invention, the social platform includes wechat circle of friends, wechat good friend, QQ space, QQ friends, microblogging
One of or multiple combinations.Share for example, the live streaming segment can be shared address automatically in wechat circle of friends, it can also be with
Live streaming segment sharing address is shared with specified wechat good friend according to the user's choice.
Other users in social platform are after receiving the live streaming segment and sharing address, by accessing the live streaming piece
Section shares address, the live streaming segment can be obtained on the video on demand source server, to realize user individual
The selection of segment, generation, publication is broadcast live and shares, greatly the user experience is improved.
As shown in Fig. 2, segment share system is broadcast live in the television video of the invention based on picture recognition in an embodiment
Including generation module 21, acquisition module 22, sending module 23, receiving module 24 and the sharing module 25 being sequentially connected.
Generation module 21 is used to generate the screenshot picture of currently playing television video according to screenshotss sharing request is received.
Specifically, when intelligent terminal receives the screenshotss sharing request that user sends, to currently playing television video
Screen carry out screenshotss operation, to obtain the screenshot picture of currently playing television video.
Module 22 is obtained for obtaining time location information of the screenshot picture in the television video.
Specifically, its correct time position is searched in the television video according to the screenshot picture, to obtain
Time location information of the screenshot picture in the television video.For example, determining that the screenshot picture is located at the TV
The a of video divides at b seconds positions.
In one embodiment of the invention, obtaining time location information of the screenshot picture in the television video includes
Following steps:
21) a certain range of video image before and after the screenshotss moment in the screenshot picture and the television video is carried out
Cross Correlation Matching processing.
Specifically, it is handled, is obtained and screenshot picture video image the most matched by cross correlation algorithm.
22) time location of the video image to match with the screenshot picture in the television video is chosen as institute
State time location of the screenshot picture in the television video.
Specifically, using the time location where the video image the most matched as the when meta position of the screenshot picture
Confidence breath, so as to avoid the time deviation between the live streaming segment and the television video intercepted, ensure that accurate sharing
Realization.
Sending module 23 is used to send live streaming segment intercept requests to net cast source according to the time location information and take
Business device.
Specifically, user can customize the information such as live streaming clip durations, live streaming fragmentation header and live streaming segment contents description,
In conjunction with the time location information, live streaming segment intercept requests are generated, and are sent to net cast source server.
Receiving module 24 is used to receive the live streaming segment that the net cast source server is sent and shares address.
Specifically, net cast source server receive include the television video channel information live streaming segment cut
After taking request, the sharing address of the live streaming segment of live streaming clip durations corresponding with the live streaming segment intercept requests is generated, and
Live streaming segment is shared into address and is sent to intelligent terminal.Wherein, live streaming segment sharing address is directed to video on demand source clothes
Business device.That is, live video and the live streaming segment of interception are respectively stored in net cast source server and video on demand
In source server；Net cast source server is used only for providing the sharing address of intercepted live streaming segment；Video on demand source
Server is used to provide the live streaming segment itself for user's access.
In one embodiment of the invention, it includes file address and the surface plot that segment is broadcast live that the live streaming segment, which shares address,
Piece address.Share address by the live streaming segment, user can see the cover picture and access live streaming piece of live streaming segment
Section.Preferably, the file address of the live streaming segment can be the URL of the live streaming segment.Meanwhile when the live streaming segment is cut
Take in request further includes when the information such as clip durations, live streaming fragmentation header and live streaming segment contents description are broadcast live, in addition to described straight
It broadcasts segment and shares address, the intelligent terminal is also received and shown in live streaming clip durations, live streaming fragmentation header and live streaming segment
Hold the information such as description, so that user obtains the relevant information of the live streaming segment at a glance.
Sharing module 25 is used to share live streaming segment sharing address in social platform.
Specifically, after intelligent terminal receives live streaming segment sharing address, the live streaming segment can be shared automatically
Share in social platform address；Live streaming segment sharing address can also be divided in social platform according to the user's choice
It enjoys.In one embodiment of the invention, the social platform includes wechat circle of friends, wechat good friend, QQ space, QQ friends, microblogging
One of or multiple combinations.Share for example, the live streaming segment can be shared address automatically in wechat circle of friends, it can also be with
Live streaming segment sharing address is shared with specified wechat good friend according to the user's choice.
Other users in social platform are after receiving the live streaming segment and sharing address, by accessing the live streaming piece
Section shares address, the live streaming segment can be obtained on the video on demand source server, to realize user individual
The selection of segment, generation, publication is broadcast live and shares, greatly the user experience is improved.
It should be noted that it should be understood that the modules of system above division be only a kind of logic function division,
It can completely or partially be integrated on a physical entity in actual implementation, it can also be physically separate.And these modules can be with
All realized by way of processing element calls with software；It can also all realize in the form of hardware；It can also part mould
Block realizes that part of module passes through formal implementation of hardware by way of processing element calls software.For example, x module can be
The processing element individually set up also can integrate and realize in some chip of above-mentioned apparatus, in addition it is also possible to program generation
The form of code is stored in the memory of above-mentioned apparatus, is called by some processing element of above-mentioned apparatus and is executed the above x mould
The function of block.The realization of other modules is similar therewith.Furthermore these modules completely or partially can integrate together, can also be only
It is vertical to realize.Processing element described here can be a kind of integrated circuit, the processing capacity with signal.During realization,
Each step of the above method or the above modules can be by the integrated logic circuits of the hardware in processor elements or soft
The instruction of part form is completed.
For example, the above module can be arranged to implement one or more integrated circuits of above method, such as:
One or more specific integrated circuits (ApplicationSpecificIntegratedCircuit, abbreviation ASIC), or, one
Or multi-microprocessor (digitalsingnalprocessor, abbreviation DSP), or, one or more field-programmable gate array
Arrange (FieldProgrammableGateArray, abbreviation FPGA) etc..For another example, when some above module is dispatched by processing element
When the form of program code is realized, which can be general processor, such as central processing unit
(CentralProcessingUnit, abbreviation CPU) or it is other can be with the processor of caller code.For another example, these modules can
To integrate, realized in the form of system on chip (system-on-a-chip, abbreviation SOC).
It is stored with computer program on storage medium of the invention, which realizes above-mentioned based on figure when being executed by processor
Segment sharing method is broadcast live in the television video of piece identification.
Preferably, to include: that ROM, RAM, magnetic or disk etc. are various can store program code to the storage medium
Medium.
As shown in figure 3, intelligent terminal of the invention includes processor 31 and memory 32 in an embodiment.
The memory 32 is for storing computer program.
Preferably, to include: that ROM, RAM, magnetic or disk etc. are various can store program code with the memory 32
Medium.
The processor 31 is connected with the memory 32, the computer program stored for executing the memory 32,
So that the intelligent terminal executes the above-mentioned television video live streaming segment sharing method based on picture recognition.
Preferably, the processor 31 can be general processor, including central processing unit
(CentralProcessingUnit, abbreviation CPU), network processing unit (NetworkProcessor, abbreviation NP) etc.；It can be with
It is digital signal processor (DigitalSignalProcessing, abbreviation DSP), specific integrated circuit
(ApplicationSpecificIntegratedCircuit, abbreviation ASIC), field programmable gate array (Field-
ProgrammableGateArray, abbreviation FPGA) either other programmable logic device, discrete gate or transistor logic device
Part, discrete hardware components.
As shown in figure 4, segment share system is broadcast live in the television video of the invention based on picture recognition in an embodiment
Including above-mentioned intelligent terminal 41, net cast source server 42 and video on demand source server 43.
The net cast source server is connected with the intelligent terminal 41, for being sent according to the intelligent terminal 41
The request of receiving of live streaming segment generate live streaming segment and share address, and be sent to the intelligent terminal 41；The live streaming segment point
It enjoys address and is directed toward the video on demand source server 43.
Specifically, the net cast source server 43 is according to the screenshotss image for including in the live streaming segment intercept requests
Time location information, generate and be directed toward the live streaming segment of the video on demand source server 44 and share address.
The video on demand source server 43 is connected with the net cast source server 42, for storing and the live streaming
The corresponding live streaming segment of segment intercept requests.
Specifically, address and the live streaming segment point where the live streaming segment stored in the ordering server 43
Enjoy that address is corresponding, the content that segment is broadcast live is corresponding with the live streaming segment intercept requests.When other use in social platform
When the address access video on demand source server 44 is shared by the live streaming segment shared in family, the video on demand source server
44 return to corresponding live streaming segment to user is accessed, to realize the shared of live streaming segment.
In one embodiment of the invention, the net cast source server 42, which is also used to send, downloads request to the video
Program request source server 43, to enable the video on demand source server 43 download the live streaming from the net cast source server 42
Segment, and send the live streaming segment after being stored with the live streaming segment on confirming the video on demand source server 43 and share
Address is to the intelligent terminal 41；The video on demand source server 43 is also used in the not stored live streaming segment from described
Net cast source server 42 downloads the live streaming segment；And when being stored with the live streaming segment, confirmation message is sent extremely
The net cast source server 42.
Specifically, the transmission of net cast source server 42 downloads request to the video on demand source server 43, institute
It states video on demand source server 43 and the live streaming piece is downloaded on the net cast source server 42 according to downloading request
Section, and confirmation message is returned to the net cast source server 42.After receiving the downloading request, if video point
Broadcast it is not stored on source server 43 have the live streaming segment, then downloaded from the net cast source server 42；If being stored with
The live streaming segment is then not necessarily to repeated downloads, directly return confirmation message to the net cast source server 42.
In addition, for the video on demand source server 43, when the live streaming segment point access request for receiving user
Afterwards, first determine whether corresponding live streaming segment is being locally stored；If so, directly returning to the live streaming segment；If it is not, then from
The net cast source server 42 downloads the live streaming segment, returns again to user.
In conclusion television video live streaming segment sharing method of the invention and system, storage medium and intelligent terminal base
Video interception when sharing carrys out the time location of the automatic identification video interception, and it is straight to realize the television video that user is watched
Broadcast the accurate sharing of segment；Without artificial periodic calibration, processing cost and processing difficulty are significantly reduced；Greatly improve
User experience.So the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (10)
1. segment sharing method is broadcast live in a kind of television video based on picture recognition, which comprises the following steps:
According to screenshotss sharing request is received, the screenshot picture of currently playing television video is generated；
Obtain time location information of the screenshot picture in the television video；
According to the time location information, live streaming segment intercept requests are sent to net cast source server；
It receives the live streaming segment that the net cast source server is sent and shares address；
Live streaming segment sharing address is shared in social platform.
2. segment sharing method is broadcast live in the television video according to claim 1 based on picture recognition, which is characterized in that obtain
Take time location information of the screenshot picture in the television video the following steps are included:
Cross-correlation is carried out to a certain range of video image before and after the screenshotss moment in the screenshot picture and the television video
Matching treatment；
Time location of the video image to match with the screenshot picture in the television video is chosen as the screenshotss
Time location of the picture in the television video.
3. segment sharing method is broadcast live in the television video according to claim 1 based on picture recognition, which is characterized in that institute
Stating live streaming segment intercept requests includes live streaming clip durations, live streaming fragmentation header and live streaming segment contents description.
4. segment sharing method is broadcast live in the television video according to claim 1 based on picture recognition, which is characterized in that institute
Stating live streaming segment to share address includes file address and the cover picture address that segment is broadcast live.
5. segment sharing method is broadcast live in the television video according to claim 1 based on picture recognition, which is characterized in that institute
Stating social platform includes one of wechat circle of friends, wechat good friend, QQ space, QQ friends, microblogging or multiple combinations.
6. segment share system is broadcast live in a kind of television video based on picture recognition, which is characterized in that including generation module, obtain
Module, sending module, receiving module and sharing module；
The generation module is used to generate the screenshot picture of currently playing television video according to screenshotss sharing request is received；
The acquisition module is for obtaining time location information of the screenshot picture in the television video；
The sending module is used to send live streaming segment intercept requests to net cast source according to the time location information and service
Device；
The receiving module is used to receive the live streaming segment that the net cast source server is sent and shares address；
The sharing module is used to share live streaming segment sharing address in social platform.
7. a kind of storage medium, is stored thereon with computer program, which is characterized in that realize power when the program is executed by processor
Benefit require any one of 1 to 5 described in based on picture recognition television video live streaming segment sharing method.
8. a kind of intelligent terminal, which is characterized in that including processor and memory；
The memory is for storing computer program；
The processor is used to execute the computer program of the memory storage, so that the intelligent terminal perform claim requires
Segment sharing method is broadcast live in television video described in any one of 1 to 5 based on picture recognition.
9. segment share system is broadcast live in a kind of television video based on picture recognition, which is characterized in that including described in claim 8
Intelligent terminal, net cast source server and video on demand source server；
The live streaming segment intercept requests that the net cast source server is used to be sent according to the intelligent terminal generate live streaming
Segment shares address, and is sent to the intelligent terminal；The live streaming segment shares address and is directed toward the video on demand source service
Device；
The video on demand source server is for storing live streaming segment corresponding with the live streaming segment intercept requests.
10. segment share system is broadcast live in the television video according to claim 9 based on picture recognition, which is characterized in that
The net cast source server, which is also used to send, downloads request to the video on demand source server, to enable the video on demand
Source server downloads the live streaming segment from the net cast source server, and on confirming the video on demand source server
The live streaming segment sharing address is sent to the intelligent terminal after being stored with the live streaming segment；The video on demand source service
Device is also used to download the live streaming segment from the net cast source server in the not stored live streaming segment；And it is depositing
When containing the live streaming segment, confirmation message is sent to the net cast source server.
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