CN107277617A - Generation method, television set and the computer-readable recording medium of preview video - Google Patents
Generation method, television set and the computer-readable recording medium of preview video Download PDFInfo
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- CN107277617A CN107277617A CN201710620987.0A CN201710620987A CN107277617A CN 107277617 A CN107277617 A CN 107277617A CN 201710620987 A CN201710620987 A CN 201710620987A CN 107277617 A CN107277617 A CN 107277617A
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000000605 extraction Methods 0.000 claims abstract description 11
- 238000004364 calculation method Methods 0.000 claims description 4
- 239000000284 extract Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003860 storage Methods 0.000 description 7
- 230000006399 behavior Effects 0.000 description 6
- 210000003813 thumb Anatomy 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 238000012790 confirmation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 244000144992 flock Species 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
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Classifications
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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]
- H04N21/40—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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
-
- 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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44222—Analytics of user selections, e.g. selection of programs or purchase activity
-
- 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
- H04N21/854—Content authoring
- H04N21/8549—Creating video summaries, e.g. movie trailer
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- Databases & Information Systems (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The invention discloses a kind of generation method of preview video, the generation method of the preview video comprises the following steps：Obtain the corresponding frame of video of each breakpoint in pending video；The frame of video is combined according to play time, to generate preview video.The invention also discloses a kind of television set and computer-readable recording medium.The present invention automatically extracts the corresponding frame of video of breakpoint because of television set, it is not necessary to which staff's manual extraction frame of video makes preview video, so that the cost of manufacture reduction of preview video.
Description
Technical field
The present invention relates to TV technology, more particularly to a kind of generation method of preview video, television set and computer
Readable storage medium storing program for executing.
Background technology
With the development of internet and TV industry, various videos are generated.In order to attract user to watch video,
Video production person would generally attract user to watch the video the excellent watching focus of video is fabricated into preview video.
At present, it is necessary to the picture of the excellent watching focus of manual extraction when technical staff makes the preview video of video, further according to this
A little picture makings need to put into human cost, are fabricated to so as to improve into preview video, the method for this making preview video
This.
The content of the invention
It is a primary object of the present invention to provide a kind of generation method of preview video, television set and computer-readable storage
Medium, it is intended to solve preview video preparation method cost it is high the problem of.
To achieve the above object, a kind of generation method for preview video that the present invention is provided, the generation of the preview video
Method comprises the following steps：
Obtain the corresponding frame of video of each breakpoint in pending video；
The frame of video is combined according to play time, to generate preview video.
Preferably, it is described to combine the frame of video according to play time, the step of to generate preview video, in addition to：
The number of operations of the frame of video is obtained, the number of operations includes suspending count and/or comment number of times；
The corresponding display duration of the frame of video is determined according to the number of operations of the frame of video；
The frame of video for determining to show duration is combined according to play time, to generate preview video.
Preferably, it is described the step of obtain the corresponding frame of video of each breakpoint in pending video after, in addition to：
Judge the type of the pending video, the type of the pending video includes local video and Internet video；
When the type of the pending video is local video, the number of operations for obtaining the frame of video is performed
Step.
Preferably, after the step of type of the judgement pending video, in addition to：
When the pending video is Internet video, the number of operations of the frame of video is obtained；
Determined to treat preview video frame according to the number of operations of the frame of video, and according to the operation for treating preview video frame
The display duration of preview video frame is treated described in number of times confirmation, wherein, the number of operations for treating preview video frame is more than or equal to
The number of operations of unacknowledged frame of video；
Preview video frame is treated according to play time combination determination display duration, to generate preview video.
Preferably, it is described according to the number of operations of the frame of video determine treat preview video frame the step of include：
According to the order sequence frame of video of number of operations from big to small；
The frame of video of extraction predetermined number treats preview video frame as described, wherein, the sequence for treating preview video frame
Higher than not as the sequence for the frame of video for treating preview video frame.
Preferably, it is described according to the number of operations of the frame of video determine treat preview video frame the step of include：
Judge whether the number of operations of the frame of video is more than preset times；
The frame of video of the number of operations more than preset times is extracted as described and treats preview video frame.
Preferably, the generation method of the preview video, in addition to：
When the pending video is Internet video, send the number of operations that obtains the frame of video to server please
Ask；
After the number of operations of the frame of video is received, execution is described to be determined to treat according to the number of operations of the frame of video
The step of preview video frame.
Preferably, the step of number of operations of the acquisition frame of video includes：
Obtain the corresponding suspending count of the frame of video and comment number of times；
According to the operation of the corresponding frame of video of the default weight calculation of the suspending count and the comment number of times time
Number.
To achieve the above object, the present invention also provides a kind of television set, and the television set includes：Memory, processor and
It is stored in the generation program for the preview video that can be run on the memory and on the processor, the life of the preview video
Into program by the computing device when realize the generation method of preview video as described above the step of.
To achieve the above object, the present invention also provides a kind of computer-readable recording medium, the computer-readable storage
The generation program for the preview video that is stored with medium, realizes as above institute when the generation program of the preview video is executed by processor
The step of generation method for the preview video stated.
Generation method, television set and the computer-readable recording medium for the preview video that the present invention is provided, television set pass through
Obtain and obtain the corresponding frame of video of each breakpoint in pending video, then combine the frame of video according to play time, from
And generate preview video；Because television set automatically extracts the corresponding frame of video of breakpoint, it is not necessary to staff's manual extraction frame of video
Preview video is made, so that the cost of manufacture reduction of preview video.
Brief description of the drawings
Fig. 1 is the system architecture schematic diagram that scheme of the embodiment of the present invention is related to；
Fig. 2 is the hardware architecture diagram of the television set involved by the embodiment of the present invention；
Fig. 3 is the schematic flow sheet of the first embodiment of the generation method of preview video of the present invention；
Fig. 4 is the schematic flow sheet of the second embodiment of the generation method of preview video of the present invention；
Fig. 5 is the schematic flow sheet of the 3rd embodiment of the generation method of preview video of the present invention；
Fig. 6 is the schematic flow sheet of the fourth embodiment of the generation method of preview video of the present invention；
Fig. 7 is the schematic flow sheet of the 5th embodiment of the generation method of preview video of the present invention；
Fig. 8 is the schematic flow sheet of the sixth embodiment of the generation method of preview video of the present invention.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The primary solutions of the embodiment of the present invention are：Television set obtains each breakpoint pair in pending video by obtaining
The frame of video answered, then combines the frame of video, so as to generate preview video according to play time.
Due in the prior art, it is necessary to the picture of the excellent watching focus of manual extraction during the preview video of technical staff's making video
Face, further according to these picture makings into preview video, the method for this making preview video needs to put into human cost, so as to carry
High cost of manufacture.
The present invention provides a solution, and television set automatically extracts the corresponding frame of video of breakpoint, it is not necessary to staff
Manual extraction frame of video makes preview video, so that the cost of manufacture reduction of preview video.
As shown in figure 1, the system architecture that the present embodiment method is related to includes server, television set.
Television set, the corresponding frame of video of each breakpoint for obtaining video is additionally operable to combine institute according to play time
Frame of video is stated, to generate preview video；
Server, for sending video to television set, is additionally operable to corresponding regard to each breakpoint that television set sends video
The number of operations of frequency frame and frame of video.
As a kind of implementation, the hardware configuration of above-mentioned television set can be as described in Figure 2.
Reference picture 2, the television set can include：Processor 1001, such as CPU, memory 1002, communication bus 1003.
Wherein, communication bus 1003 is used to realize the connection communication in the server between each building block.Memory 1002 can be
High-speed RAM memory or stable memory (non-volatile memory), such as magnetic disk storage.Memory
The 1002 optional storage devices that can also be independently of aforementioned processor 1001.As shown in Fig. 2 being stored as a kind of computer
The generation program of operating system, network communication module and preview video can be included in the memory 1002 of medium.
Processor 1001 can be used for calling in memory 1002 and store in the hardware involved by the television set shown in Fig. 2
Preview video generation program, and perform following operate：
The number of operations of each frame of video in pending video is obtained, the number of operations includes suspending count and/or commented
By number of times；
Extracted according to the number of operations in the pending video and treat preview video frame, wherein, it is described to treat that preview is regarded
The number of operations of frequency frame is more than or equal to the number of operations of undrawn frame of video；
Preview video frame is treated according to described in play time combination, to generate preview video.
Further, in one embodiment, processor 1001 can be used for calling the preview stored in memory 1002
Video generation program, and perform following operate：
Obtain the corresponding frame of video of each breakpoint in pending video；
The frame of video is combined according to play time, to generate preview video.
Further, in one embodiment, processor 1001 can be used for calling the preview stored in memory 1002
Video generation program, and perform following operate：
The number of operations of the frame of video is obtained, the number of operations includes suspending count and/or comment number of times；
The corresponding display duration of the frame of video is determined according to the number of operations of the frame of video；
The frame of video for determining to show duration is combined according to play time, to generate preview video.
Further, in one embodiment, processor 1001 can be used for calling the preview stored in memory 1002
Video generation program, and perform following operate：
Judge the type of the pending video, the type of the pending video includes local video and Internet video；
When the type of the pending video is local video, the number of operations for obtaining the frame of video is performed
Step.
Further, in one embodiment, processor 1001 can be used for calling the preview stored in memory 1002
Video generation program, and perform following operate：
When the pending video is Internet video, the number of operations of the frame of video is obtained；
Determined to treat preview video frame according to the number of operations of the frame of video, and according to the operation for treating preview video frame
The display duration of preview video frame is treated described in number of times confirmation, wherein, the number of operations for treating preview video frame is more than or equal to
The number of operations of unacknowledged frame of video；
Preview video frame is treated according to play time combination determination display duration, to generate preview video.
Further, in one embodiment, processor 1001 can be used for calling the preview stored in memory 1002
Video generation program, and perform following operate：
According to the order sequence frame of video of number of operations from big to small；
The frame of video of extraction predetermined number treats preview video frame as described, wherein, the sequence for treating preview video frame
Higher than not as the sequence for the frame of video for treating preview video frame.
Further, in one embodiment, processor 1001 can be used for calling the preview stored in memory 1002
Video generation program, and perform following operate：
Judge whether the number of operations of the frame of video is more than preset times；
The frame of video of the number of operations more than preset times is extracted as described and treats preview video frame.
Further, in one embodiment, processor 1001 can be used for calling the preview stored in memory 1002
Video generation program, and perform following operate：
When the pending video is Internet video, send the number of operations that obtains the frame of video to server please
Ask；
After the number of operations of the frame of video is received, execution is described to be determined to treat according to the number of operations of the frame of video
The step of preview video frame.
Further, in one embodiment, processor 1001 can be used for calling the preview stored in memory 1002
Video generation program, and perform following operate：
Obtain the corresponding suspending count of the frame of video and comment number of times；
According to the operation of the corresponding frame of video of the default weight calculation of the suspending count and the comment number of times time
Number.
The present embodiment obtains the corresponding video of each breakpoint in pending video according to such scheme, television set by obtaining
Frame, then combines the frame of video, so as to generate preview video according to play time；Because television set automatically extracts breakpoint correspondence
Frame of video, it is not necessary to staff's manual extraction frame of video make preview video so that the cost of manufacture of preview video
Reduction.
Based on above-mentioned hardware architecture, the embodiment of the generation method of preview video of the present invention is proposed.
Reference picture 3, Fig. 3 is the first embodiment of the generation method of preview video of the present invention, the generation of the preview video
Method comprises the following steps：
Step S100, obtains the corresponding frame of video of each breakpoint in pending video；
Pending video refers to television video, and each television video has excellent watching focus, and these excellent watching focuses are
Breakpoint, these breakpoints person of being produced is marked in television video, in the present embodiment, and television set can set up one for television video
The institute of the television video is stored in individual catalogue (catalogue file can be date/date or system/app), these catalogue listings
There is the corresponding frame of video of breakpoint；Catalogue can also record the time point of all breakpoints record, when needing generation preview video,
Corresponding frame of video only need to be extracted according to breakpoint corresponding time point.
Step S200, combines the frame of video, to generate preview video according to play time；
After when television set, the video frame extraction of all breakpoints is come out, according to the play time group of each frame of video
Sequence is closed, the broadcasting speed of these frame of video is then set, i.e., can generate preview video.
In the technical scheme that the present embodiment is provided, television set is corresponding by obtaining each breakpoint in the pending video of acquisition
Frame of video, then combines the frame of video, so as to generate preview video according to play time；Because television set automatically extracts breakpoint
Corresponding frame of video, it is not necessary to which staff's manual extraction frame of video makes preview video, so that the making of preview video
Cost is reduced.
Reference picture 4, Fig. 4 is the second embodiment of the generation method of preview video of the present invention, described based on above-described embodiment
Step S200 includes：
Step S210, obtains the number of operations of the frame of video, and the number of operations includes suspending count and/or comment time
Number；
In the present embodiment, television video catalogue can record operation row of the user to the corresponding frame of video of breakpoint in television set
Include for, these operation behaviors to the pause of breakpoint frame of video, thumb up and barrage etc., and by behaviour of the user to breakpoint frame of video
Recorded as number of times, such as, the 3rd breakpoint frame of video of television video is altogether by user's thumb up three times, barrage four times and temporarily
Stop five times, correspondence, the number of operations of the 3rd breakpoint frame of video in the catalogue of television video is 12 times.
Step S220, the corresponding display duration of the frame of video is determined according to the number of operations of the frame of video；
Step S230, the frame of video for determining to show duration is combined according to play time, to generate preview video；
User can be sometimes commented on it or thumb up when watching breakpoint (the excellent watching focus) of television video, but
Because the picture reproduction time of excellent watching focus is short, user is when completing thumb up or comment, and television video sees strokes and dots by excellent
Face switches to other pictures so that the comment or thumb up that send do not meet the wish of user, and for these situations, the present invention will
The display time lengthening of preview video frame is treated, so that the comment that user sends is consistent with thumb up with excellent watching focus picture.
User can't be interested in each breakpoint of television video, so each breakpoint frame of video of television video
User's number of operations is also different, if the number of operations of breakpoint frame of video is more, represents user to the breakpoint frame of video
Fancy grade is higher, can extend the display duration of the high breakpoint frame of video of these user preferences degree (compared to user preferences
The display duration of the relatively low breakpoint frame of video of degree), i.e., user's number of operations of breakpoint frame of video determines the aobvious of breakpoint frame of video
Show duration, such as, number of operations is set as 2s for the display duration of the breakpoint frame of video of 0-5 times, number of operations is 5-20 times
The display duration of breakpoint frame of video be set as 3s, by that analogy, certainly, the display duration of breakpoint frame of video will necessarily set one
Individual maximum.
When the display duration of the setting breakpoint frame of video of television set, television set transfers the breakpoint frame of video in catalogue
User's number of operations (television set also can directly extract breakpoint frame of video) of time point and breakpoint frame of video, then television set root
Breakpoint frame of video is extracted from television video according to the time point of breakpoint frame of video, these breakpoint frame of video are stored in by television set
Together, then by the incoming bottom player of breakpoint frame of video and according to the display duration of breakpoint frame of video, play time and
The broadcasting speed of setting plays breakpoint frame of video, and while playing, bottom player is painted in java layers of incoming display aspect
The frame data of these frame of video are made, so as to generate preview video.
In the technical scheme that the present embodiment is provided, television set is by obtaining the number of operations of each breakpoint frame of video of video
To determine the display duration of each breakpoint frame of video, each breakpoint frame of video for showing duration then will be determined according to reproduction time
Point combination, so as to generate preview video；The present invention flocks together each breakpoint frame of video of video, and each breakpoint is regarded
Frequency frame has certain reproduction time, is easy to user's viewing, recalls and operate, improves the experience of user.
Reference picture 5, Fig. 5 is the 3rd embodiment of the generation method of preview video of the present invention, described based on second embodiment
After step S100, in addition to：
Step S300, judges the type of the pending video, the type of the pending video include local video with
Internet video；
Step S400, when the type of the pending video is local video, performs the acquisition frame of video
The step of number of operations；
Step S500, when the pending video is Internet video, obtains the number of operations of the frame of video；
Step S600, determines to treat preview video frame, and treat that preview is regarded according to described according to the number of operations of the frame of video
The display duration of preview video frame is treated described in the number of operations confirmation of frequency frame, wherein, the number of operations for treating preview video frame
More than or equal to the number of operations of unacknowledged frame of video；
Step S700, treats preview video frame, to generate preview video according to play time combination determination display duration；
In the present embodiment, video can be divided into local video and Internet video, and local video can be user's download
The video for getting off and playing on a television set, and Internet video is regarding to server request acquisition by user based on television set
Frequently.Because the corresponding user's number of operations of the breakpoint frame of video of local video is less, then the display duration of breakpoint frame of video also can
It is corresponding shorter, but the number of times that Internet video is watched is working as local video far more than the number of times that local video is watched
During with Internet video for same video (breakpoint frame of video is identical), user's number of operations of the breakpoint frame of video of Internet video must
More than user's number of operations of the breakpoint frame of video of local video；Based on this, when video be local video when, directly by video
All breakpoint frame of video as preview video frame of video, when video be Internet video when, television set need regarded in breakpoint
The frame of video more liked by user is filtered out in frequency frame as the frame of video (treating preview video frame) of preview video, and user
The degree that breakpoint frame of video is liked is embodied on the number of operations of breakpoint frame of video, it is possible to understand that, when video is network video
During frequency, the breakpoint frame of video more than user's number of operations is treated preview video frame, it is necessary to explanation by television set as preview video
It is that television set if not storing, assert that this is regarded according to whether be stored with video file to judge whether the video is Internet video
Frequency is Internet video, and television set sends the breakpoint frame of video and breakpoint frame of video for obtaining video to the server for issuing the video
Number of operations request, then, the operation time of the breakpoint frame of video and breakpoint frame of video of server is received in television set
After number, then the breakpoint frame of video more than number of operations is filtered out as the frame of video (treating preview video frame) of preview video, treat preview
The quantity of frame of video can be any appropriate numerical value.
In the technical scheme that the present embodiment is provided, television set first determines whether the type of video, according to the different type of video
To determine to treat preview video frame so that television set can rationally control the duration of preview video.
Reference picture 6, Fig. 6 is the fourth embodiment of preview video of the present invention, based on 3rd embodiment, the step S600 bags
Include：
Step S610, according to the order sequence frame of video of number of operations from big to small；
Step S620, the frame of video for extracting predetermined number as described treats preview video frame, wherein, it is described to treat preview video
The sequence of frame is not higher than as the sequence for the frame of video for treating preview video frame；
The number of times that Internet video is watched is more, then the number of operations of the breakpoint frame of video of video also can be more, and breaks
The number of operations of point frame of video is more, and the display duration of its breakpoint frame of video also can be longer, if by these breakpoint frame of video all
If treating that preview video frame makes preview video, the duration of preview video will necessarily be longer, so, it can be regarded in these breakpoints
More popular frame of video is filtered out in frequency frame as preview video frame is treated, the number of operations for treating preview video frame filtered out is big
The number of operations of the frame of video to treat preview video frame is not extracted by or equal to other, i.e., these treat preview video frame by big portion
User is divided to be liked.Treat preview video frame quantity can (the first predetermined number, the first predetermined number can be for certain quantity
Any appropriate numerical value), such as it can set preview video and show 30 frame of video, that is, need the breakpoint frame of video sieve in video
Select 30 and treat preview video frame, it is of course also possible to preview video frame is treated according to the percentage accounting screening of breakpoint frame of video, than
The quantity for such as treating preview video frame is 3 the percent of breakpoint frame of video quantity, i.e., 45 are filtered out in 150 disconnected frame of video
The frame of video that preview video frame needs to show as preview video is treated, for the ease for the treatment of the selection of preview video frame, television set can
Breakpoint frame of video is ranked up according to the number of operations of frame of video, it can be the number of operations according to frame of video from many that it, which sorts,
Be ranked up, and numbered in the frame of video sorted to low, it is preferable that numbering can be associated with sorting position, such as it is a certain
The number of operations of breakpoint frame of video is 45 times, and the sorting position in video in all breakpoint frame of video is 15, and that can be by this
The numbering of individual breakpoint frame of video is set to 15.When needing generation preview video, television set directly extracts the preceding breakpoint of sequence
Frame of video is as treating preview video frame (it is to treat preview video frame such as to choose numbering 1-30 breakpoints frame of video).
In the technical scheme that the present embodiment is provided, television set according to the number of operations of each breakpoint frame of video of video to regarding
Frequency frame is ranked up, and then obtains the high breakpoint frame of video of sequence as preview video frame is treated, television set uses such means,
The rational duration for controlling preview video.
Reference picture 7, Fig. 7 is the 5th embodiment of preview video of the present invention, based on 3rd embodiment, the step S600 bags
Include：
Step S630, judges whether the number of operations of the frame of video is more than preset times；
Step S640, extracts the frame of video of the number of operations more than preset times as described and treats preview video frame；
When the broadcasting time of Internet video is more (video-on-demand times of such as certain variety show are 80,000,000), then regard
The breakpoint frame of video of frequency determines to treat that preview video frame is more directly perceived with the number of operations of user, such as, user regards to some
The number of operations of frequency frame is 8000 times, more for the broadcasting time of 200 times, i.e. video to the number of operations of another frame of video,
The drop of user's operation behavior number of times of the breakpoint frame of video of video is also bigger, also more can embody user to Internet video
The fancy grade of a certain frame of video.Preset times can be any appropriate numerical value.
In the technical scheme that the present embodiment is provided, television set by the number of operations of frame of video by being more than regarding for preset times
Frequency frame determines to treat preview video frame, so that television set can treat that preview video frame generates preview video according to user preferences.
Reference picture 8, Fig. 8 is the sixth embodiment of the generation method of preview video of the present invention, is implemented based on second to the 5th
Example, the step S210 includes：
Step S211, obtains the corresponding suspending count of the frame of video and comment number of times；
Step S212, according to the corresponding frame of video of the default weight calculation of the suspending count and the comment number of times
Number of operations；
In the present embodiment, user includes suspending count and comment number of times, the behaviour of frame of video to the number of operations of frame of video
Making number of times can be obtained by its corresponding suspending count and comment number of times superposition, can also be according to pause and comment in operation (user
Operation) significance level carry out defining operation.Because comment has randomness, so in the present embodiment, pausing at the weight of operation
More than weight of the comment in operation, such as, 1 pause of user can be can be regarded as 0.8 operation, 1 comment and can be regarded as 0.2 behaviour
Make, if the frame of video is suspended 8 times and commented on 10 times by user altogether, then the number of operations of the frame of video is 8.4 times.Certainly, temporarily
The weight stopped and commented in operation can also be other any appropriate numerical value, and the present invention is not limited thereto.
In the technical scheme that the present embodiment is provided, television set is by treating that the suspending count and comment number of times of preview video frame exist
The weight of number of operations is to calculate number of operations so that TV function more reasonably calculates according to the operation behavior of user and treats pre-
Look at the number of operations of frame of video, further conformed to the hobby of user, added the experience of user.
The present invention also provide can a kind of television set, the television set includes：Memory, processor and it is stored in the storage
On device and the generation program of preview video that can run on the processor, the generation program of the preview video is by the place
Manage each step for the generation method that preview video as described above in Example is realized when device is performed.
The present invention also provides the preview that is stored with a kind of computer-readable recording medium, the computer-readable recording medium
The generation program of video, realizes preview as described above in Example when the generation program of the preview video is executed by processor
Each step of the generation of video.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there is other identical element in process, method, article or the device of key element.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Understood based on such, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal equipment (can be mobile phone,
Computer, server, air conditioner, or network equipment etc.) perform method described in each of the invention embodiment.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of generation method of preview video, it is characterised in that the generation method of the preview video comprises the following steps：
Obtain the corresponding frame of video of each breakpoint in pending video；
The frame of video is combined according to play time, to generate preview video.
2. the generation method of preview video as claimed in claim 1, it is characterised in that described to combine institute according to play time
Frame of video is stated, the step of to generate preview video, in addition to：
The number of operations of the frame of video is obtained, the number of operations includes suspending count and/or comment number of times；
The corresponding display duration of the frame of video is determined according to the number of operations of the frame of video；
The frame of video for determining to show duration is combined according to play time, to generate preview video.
3. the generation method of preview video as claimed in claim 2, it is characterised in that each in the pending video of acquisition
After the step of breakpoint corresponding frame of video, in addition to：
Judge the type of the pending video, the type of the pending video includes local video and Internet video；
When the type of the pending video is local video, the step of the number of operations for obtaining the frame of video is performed
Suddenly.
4. the generation method of preview video as claimed in claim 3, it is characterised in that the judgement pending video
After the step of type, in addition to：
When the pending video is Internet video, the number of operations of the frame of video is obtained；
Determined to treat preview video frame according to the number of operations of the frame of video, and according to the number of operations for treating preview video frame
The display duration of preview video frame is treated described in confirming, wherein, the number of operations for treating preview video frame is more than or equal to not true
The number of operations for the frame of video recognized；
Preview video frame is treated according to play time combination determination display duration, to generate preview video.
5. the generation method of the preview video as described in right wants 4, it is characterised in that the operation according to the frame of video time
The step of preview video frame is treated in number determination includes：
According to the order sequence frame of video of number of operations from big to small；
The frame of video of extraction predetermined number treats preview video frame as described, wherein, the sequence for treating preview video frame is higher than
Not as the sequence for the frame of video for treating preview video frame.
6. the generation method of preview video as claimed in claim 4, it is characterised in that the operation according to the frame of video
Number of times determines to include the step for the treatment of preview video frame：
Judge whether the number of operations of the frame of video is more than preset times；
The frame of video of the number of operations more than preset times is extracted as described and treats preview video frame.
7. the generation method of the preview video as described in claim any one of 4-6, it is characterised in that the life of the preview video
Into method, in addition to：
When the pending video is Internet video, the request for the number of operations for obtaining the frame of video is sent to server；
After the number of operations of the frame of video is received, execution is described to be determined to treat preview according to the number of operations of the frame of video
The step of frame of video.
8. the generation method of the preview video as described in claim any one of 2-6, it is characterised in that the acquisition video
The step of number of operations of frame, includes：
Obtain the corresponding suspending count of the frame of video and comment number of times；
According to the number of operations of the corresponding frame of video of the default weight calculation of the suspending count and the comment number of times.
9. a kind of television set, it is characterised in that the television set includes：Memory, processor and it is stored on the memory
And the generation program for the preview video that can be run on the processor, the generation program of the preview video is by the processor
During execution the step of the generation method of preview video of the realization as any one of claim 1 to 8.
10. a kind of computer-readable recording medium, it is characterised in that the preview that is stored with the computer-readable recording medium is regarded
The generation program of frequency, is realized such as any one of claim 1 to 8 institute when the generation program of the preview video is executed by processor
The step of generation method for the preview video stated.
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| CN201710620987.0A CN107277617A (en) | 2017-07-26 | 2017-07-26 | Generation method, television set and the computer-readable recording medium of preview video |
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| CN201710620987.0A CN107277617A (en) | 2017-07-26 | 2017-07-26 | Generation method, television set and the computer-readable recording medium of preview video |
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