CN107786827A - Video capture method, video broadcasting method, device and mobile terminal - Google Patents

Video capture method, video broadcasting method, device and mobile terminal Download PDF

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Publication number
CN107786827A
CN107786827A CN201711083066.1A CN201711083066A CN107786827A CN 107786827 A CN107786827 A CN 107786827A CN 201711083066 A CN201711083066 A CN 201711083066A CN 107786827 A CN107786827 A CN 107786827A
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China
Prior art keywords
video
camera
picture
finding
shooting
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Granted
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CN201711083066.1A
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Chinese (zh)
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CN107786827B (en
Inventor
刘秋菊
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Priority to CN201711083066.1A priority Critical patent/CN107786827B/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/62—Control of parameters via user interfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/265—Mixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Studio Devices (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

The invention discloses a kind of video capture method, video broadcasting method, device and mobile terminal.In technical solution of the present invention, video can be shot in a manner of commonly recording a video using a camera and obtain ordinary video, another camera photographic subjects object in a manner of slow motion is recorded a video obtains slow motion video, and slow motion video is incorporated in ordinary video.When playing video, acquiescence plays ordinary video, when detecting that user selects to play the slow motion video comprising destination object picture, pause current video plays and plays slow motion video, ordinary video broadcast interface is returned to after slow motion video playback, so that while meeting that user it is expected to see video content details, and can watches complete video with normal playing mode, so as to abundant video capture and the mode of video playback, meets diversified demand of the user for video-see.

Description

Video capture method, video broadcasting method, device and mobile terminal
Technical field
The present embodiments relate to technical field of video processing, more particularly to a kind of video capture method, video playback side Method, device and mobile terminal.
Background technology
As the improvement of people's living standards, increasing user's selection will viewing magic show, acrobatics, speed Enriched with this kind of image content such as the project of passion, spectacular high speed demonstration event, the part as entertainment pastime. When watching high speed demonstration event, user it is expected to see more show content details.
In the prior art, terminal device control camera is in a manner of slow motion is recorded a video, whole process shooting high speed demonstration event Video, then the video is played with normal playback speed.
The content of the invention
The embodiment of the present invention provides a kind of video capture method, video broadcasting method, device and mobile terminal, existing to solve There are video capture present in technology and broadcast mode single and user can not be met for the diversified demand of video-see Technical problem.
In order to solve the above technical problems, what the embodiment of the present invention was realized in：
In a first aspect, the embodiment of the present invention additionally provides a kind of video capture method, methods described includes：
When receiving video capture instruction, instructed according to the video capture, control the first camera commonly to record a video Mode carry out video capture, obtain the first video；
The selection target object from the picture of finding a view of first camera；
Control second camera is tracked shooting in a manner of slow motion is recorded a video to the destination object, obtains second and regards Frequently；
By first video of first camera shooting and second video of second camera shooting Merge to obtain target video, and second video in the target video is marked.
Second aspect, the embodiments of the invention provide a kind of video broadcasting method, for playing target video, methods described Including：
In the playing process of the target video, detect whether to receive the second video in the target video The video playback instruction of triggering；Wherein, the target video is the first video and second camera shot by the first camera Second video of shooting merges obtained video, and first camera is used to carry out video capture in a manner of commonly recording a video, The second camera is used to enter the destination object in the picture of finding a view of first camera in a manner of slow motion is recorded a video Line trace is shot；
When receiving the video playback instruction for second video triggering, suspend currently playing video pictures, And play second video；
When detecting that second video playback finishes, continue to play suspended video pictures.
The third aspect, the embodiments of the invention provide a kind of video capture device, described device includes：
First control unit, for when receiving video capture instruction, being instructed according to the video capture, control first Camera carries out video capture in a manner of commonly recording a video, and obtains the first video；
Selecting unit, for the selection target object from the picture of finding a view of first camera；
Second control unit, for control second camera by slow motion record a video in a manner of the destination object is carried out with Track is shot, and obtains the second video；
Processing unit, for first video and the second camera shooting for shooting first camera Second video merges to obtain target video；
Indexing unit, for second video in the target video to be marked.
Fourth aspect, the embodiments of the invention provide a kind of video play device, for playing target video, described device Including：
Second detection unit, in the playing process of the target video, detecting whether to receive for the mesh Mark the video playback instruction of the second video triggering in video；Wherein, the target video is by the of the shooting of the first camera One video and the second video of second camera shooting merge obtained video, and first camera is used to commonly record a video Mode carries out video capture, and the second camera is used in a manner of slow motion is recorded a video to the picture of finding a view of first camera Destination object in face is tracked shooting；
Suspend unit, for when receiving the video playback instruction for second video triggering, pause currently to be broadcast The video pictures put；
First broadcast unit, for playing second video；
Second broadcast unit, for when detecting that second video playback finishes, continuing to play suspended video Picture.
5th aspect, the embodiments of the invention provide a kind of mobile terminal, including processor, memory and it is stored in described On memory and the computer program that can run on the processor, the computer program is by real during the computing device The step of existing above-mentioned video capture method.
6th aspect, the embodiments of the invention provide a kind of mobile terminal, including processor, memory and it is stored in described On memory and the computer program that can run on the processor, the computer program is by real during the computing device The step of existing above-mentioned video broadcasting method.
In embodiments of the present invention, when shooting video using the dual camera of terminal device, in same viewfinder range Dual camera is respectively used to different modes and shoots video, and a camera is used to shoot video in a manner of commonly recording a video, obtained To ordinary video, another camera is used to shoot in a manner of slow motion video recording target tracking after confirming destination object Video, obtain slow motion video.Afterwards by video fusion technology, slow motion video is incorporated in ordinary video, should playing Section shooting video when, acquiescence play ordinary video, when detect user select play include destination object picture slow motion video When, pause current video is played, and plays slow motion video, and ordinary video is returned to after slow motion video playback and plays boundary Face.Compared with prior art,, can be to the demonstration event when shooting the video of high speed demonstration event in the embodiment of the present invention In object interested carry out time lapse, and other objects in the demonstration event are carried out with normal photographing, are shot in viewing During the video arrived, user only need to carry out slow motion playback to object interested, meet that user it is expected to see in more performance While holding details, and can watches complete video with normal playing mode, so as to enrich the mode of video capture and video playback, Meet diversified demand of the user for video-see.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the present invention, this hair Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the flow chart of the video capture method of one embodiment of the present of invention；
Fig. 2 is the flow chart of the video capture method of an alternative embodiment of the invention；
Fig. 3 is the flow chart of the video broadcasting method of one embodiment of the present of invention；
Fig. 4-1 is the scene graph of the video broadcasting method of one embodiment of the present of invention；
Fig. 4-2 is the scene graph of the video broadcasting method of an alternative embodiment of the invention；
Fig. 4-3 is the scene graph of the video broadcasting method of an alternative embodiment of the invention；
Fig. 5 is the structural representation of the video capture device of one embodiment of the present of invention；
Fig. 6 is the structural representation of the video play device of one embodiment of the present of invention；
Fig. 7 is a kind of hardware architecture diagram for the mobile terminal for realizing each embodiment of the present invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and Technical solution of the present invention is clearly and completely described corresponding accompanying drawing.Obviously, described embodiment is only the present invention one Section Example, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing Go out under the premise of creative work the every other embodiment obtained, belong to the scope of protection of the invention.
The embodiments of the invention provide a kind of video capture method, video broadcasting method, device and mobile terminal.
A kind of video capture method provided in an embodiment of the present invention is introduced first below.
It should be noted that video capture method provided in an embodiment of the present invention is applied to terminal device, in practical application In, the terminal device can include：The mobile terminals such as smart mobile phone, tablet personal computer, video camera, notebook computer or desktop computer etc. Deng the embodiment of the present invention is not construed as limiting to this.
Fig. 1 is the flow chart of the video capture method of one embodiment of the present of invention, as shown in figure 1, this method can wrap Include following steps：
In a step 101, when receiving video capture instruction, instructed according to the video capture, control the first camera Video capture is carried out in a manner of commonly recording a video, obtains the first video.
In order to make it easy to understand, some concepts being related in the embodiment of the present invention are explained first.
The mode commonly recorded a video, i.e., the mode normally recorded a video, refer to carrying out the record of video capture with speed of normally taking pictures Image space formula.
The mode of slow motion video recording, its operation principle are by high speed light field shooting technology, are recorded more when shooting video More image frames, because its speed of taking pictures has exceeded the light velocity, therefore the more pictures received when passing to human eye than light can be recorded Information, these image informations are played with normal playback speed again afterwards so that user can see more when being watched than human eye Object of which movement details.
In the embodiment of the present invention, the first camera and second camera can be integrated in terminal device, or, first takes the photograph As head and second camera can also be external in terminal device, the embodiment of the present invention is not construed as limiting to this.
, can be in corresponding terminal device screen during the first camera shoots video in the embodiment of the present invention The upper picture of finding a view for showing first camera；Specifically, finding a view for first camera can be displayed in full screen on screen Picture, the picture of finding a view of first camera can also be shown with small window on screen.
In order to make it easy to understand, by taking Dual-camera handset as an example, technical solution of the present invention is illustrated.
After user clicks on the button (or icon) for triggering video capture, it is independent that Dual-camera handset opens dual camera Recorded video pattern, ordinary video recording is carried out using a camera in dual camera, and it is full frame aobvious on mobile phone screen Show the picture of finding a view of the camera, so that user understands currently in the video pictures of recording at any time.
In a step 102, the selection target object from the picture of finding a view of the first camera.
In the embodiment of the present invention, destination object is usually user's object interested, and the destination object can be by user's hand Dynamic selection, can also be automatically selected by terminal device.
When destination object is manually selected by user, in an optional embodiment, above-mentioned steps 102 can wrap Include：S11 and S12, wherein,
In S11, in the Object Selection instruction for receiving the picture triggering of finding a view for the first camera, wherein, this first At least one object is included in the picture of finding a view of camera；
In S12, the Object Selection is instructed to the object pointed to, is defined as destination object.
In the embodiment of the present invention, the interface for selection target object can be provided the user, the interface can be arranged on First camera is found a view on picture, can also be arranged on and be found a view on offscreen region, in actual applications, the interface Form can include：Button, icon or can man-machine interaction specific region.When the interface is button or icon, user can be with By clicking on or icon, to trigger Object Selection instruction；When the interface for can man-machine interaction characteristic area when, user By clicking on this feature region or gesture operation can be carried out in this feature region, to trigger Object Selection instruction.
From above-mentioned embodiment, the embodiment can provide the user the interface for selection target object, with Just the autonomous selection target object of the user, because the object that user independently selects is usually user object interested, therefore Present embodiment can fully meet the Object Selection demand of user.
When destination object is automatically selected by terminal device, in another optional embodiment, above-mentioned steps 102 can With including：S13 and S14, wherein,
In S13, the target region-of-interest in the picture of finding a view of the first camera is determined.
In the embodiment of the present invention, the target region-of-interest can include：The eyeball region-of-interest, and/or video of user is clapped The scene focus area taken the photograph in scene, wherein, the eyeball region-of-interest of user is user focus vision point when observing object The region at place, scene focus area are the region where the key object in video capture scene, wherein, the key object can Think some performer on static object or dynamic object, such as stage or stage etc..
It should be noted that user is in viewing performance or during video, in the video in the eyeball region-of-interest of the user It is usually user content interested to hold；In addition, the video content in scene focus area in video capture scene It is generally also user's content interested, such as when video capture scene is star's concert, the scene focus of the scene Region is stage, and star is mainly performed before the lights, and it is emerging that user generally compares video content corresponding to stage region sense Interest.
In the embodiment of the present invention, can by the front camera of terminal device, while using eye tracking technology come really Determine the eyeball region-of-interest of user；Rule can be determined according to default region, scene Jiao is determined with reference to video capture scene Point region.
In S14, by the object in the target region-of-interest, it is defined as destination object.
For example, when watching ball match, the eyeball region-of-interest of user mainly falls with soccer star, at this point it is possible to by the ball Star is defined as destination object.
From above-mentioned embodiment, the embodiment can determine the region-of-interest of user, by the region-of-interest Object is defined as destination object, because the region of user's concern is usually user object interested, therefore present embodiment The Object Selection demand of user can be met to a certain extent.
When destination object is automatically selected by terminal device, in another optional embodiment, above-mentioned steps 102 can With including：S15 and S16, wherein,
In S15, default Object Selection condition is obtained, wherein, record has destination object in the Object Selection condition Feature；
In S16, will possess the object of features described above in the picture of finding a view of first camera, be defined as destination object.
In the embodiment of the present invention, some features can be pre-set by user, when carrying out video capture, by picture of finding a view In possess the object of features described above, be defined as destination object.
From above-mentioned embodiment, feature request that the embodiment can be according to user to destination object, from finding a view Selection meets the destination object of this feature requirement in picture, therefore present embodiment can meet pair of user to a certain extent As selecting demand.
In step 103, control second camera to be tracked shooting to destination object in a manner of slow motion is recorded a video, obtain To the second video.
In the embodiment of the present invention, after selection target object, positioning is tracked to destination object, while start second and take the photograph As head is tracked shooting to destination object in a manner of slow motion is recorded a video., can during second camera shoots video To show the picture of finding a view of the second camera on corresponding terminal device screen, specifically, can be on screen with full frame The picture of finding a view of the second camera is shown, the picture of finding a view of the second camera can also be shown with small window on screen.
Understanding the video pictures currently recorded at any time for the ease of user, (including the video currently recorded of the first camera is drawn The video pictures that face and second camera are currently recorded), in the embodiment of the present invention, shot in the first camera and second camera During video, the picture of finding a view of first camera can be displayed in full screen on screen, in taking for first camera The picture of finding a view of the second camera is shown on scape picture with small window；Or regarded in the first camera and second camera shooting During frequency, the picture of finding a view of the second camera can be displayed in full screen on screen, in finding a view for the second camera The picture of finding a view of first camera is shown on picture with small window.
At step 104, the first video of the first camera shooting and the second video of second camera shooting are carried out Merging obtains target video, and the second video in the target video is marked.
, can be during the video capture of the first camera, by the of the shooting of the first camera in the embodiment of the present invention One video and the second video of second camera shooting merge to obtain target video, i.e., while shooting video, while will clap The video taken the photograph merges；Or can also be after the first camera terminates video capture, by the of the shooting of the first camera One video and the second video of second camera shooting merge to obtain target video, i.e., just will shooting after stopping shooting video To video merge.
In the embodiment of the present invention, the first video and the second video are merged, can be included：By the starting of the second video Frame is merged by picture, is merged into the first video；Or the first video and the second video are subjected to simple merging storage, Without regard to the processing to frame of video picture, the embodiment of the present invention is not construed as limiting to this.
In the embodiment of the present invention, it can be in by recording the start frame of the second video in the video sequence of target video Position, to complete the mark to the second video in the target video, when playing target video, to distinguish therein Second video.
As seen from the above-described embodiment, the embodiment can be when shooting video using the dual camera of terminal device, same Dual camera is respectively used to different modes and shoots video in one viewfinder range, and a camera is used in a manner of commonly recording a video Video is shot, obtains ordinary video, another camera is used to record with slow motion by target tracking after destination object is confirmed The mode of picture shoots video, obtains slow motion video.Afterwards by video fusion technology, slow motion video is incorporated into ordinary video In and the slow motion video is marked, so as to play the section shooting video during, when detect user selection broadcast When putting the slow motion video comprising destination object picture, pause current video plays, and plays slow motion video, in slow motion video Ordinary video broadcast interface is returned to after finishing.Compared with prior art, in the embodiment of the present invention, item is performed at a high speed in shooting During purpose video, time lapse can be carried out to object interested in the demonstration event, and to other in the demonstration event Object carries out normal photographing, and in the video that viewing photographs, user only need to carry out slow motion playback to object interested, While meeting that user it is expected to see more show content details, and can watches complete video with normal playing mode, so as to rich The mode of rich video capture and video playback, meet diversified demand of the user for video-see.
Fig. 2 is the flow chart of the video capture method of an alternative embodiment of the invention, as shown in Fig. 2 this method can be with Comprise the following steps：
In step 201, when receiving video capture instruction, instructed according to the video capture, control the first camera Video capture is carried out in a manner of commonly recording a video, obtains the first video.
In step 202, the selection target object from the picture of finding a view of the first camera.
In step 203, second camera is controlled to be tracked shooting to destination object in a manner of slow motion is recorded a video.
Step 201~step 203 in the embodiment of the present invention, it is similar with the step 101 in embodiment illustrated in fig. 1~103, It will not be repeated here, detail as per the related content in embodiment illustrated in fig. 1.
In step 204, whether detected target object is in the current picture of finding a view of the first camera；If so, then hold Row step 205, otherwise perform step 206.
, can be by the way that the current of the first camera be found a view into picture and the current of second camera takes in the embodiment of the present invention Scape picture is compared, to determine whether destination object is in the current picture of finding a view of the first camera.
It is understood that if destination object is not in the current picture of finding a view of the first camera, second camera The video photographed is then insignificant, and only destination object is in the current picture of finding a view of the first camera all the time, second The video that camera photographs is just meaningful.
Based on the above situation, when detecting that destination object is in the current picture of finding a view of the first camera, continue pair Destination object carries out slow motion track up；When detecting that destination object is not in the current picture of finding a view of the first camera When, stop carrying out destination object slow motion track up, and the slow motion video shot is preserved, for follow-up video Merge.
In the embodiment of the present invention, the current picture of finding a view of the first camera whether can be not in by detected target object In, to ensure the validity of video that second camera photographs.
In step 205, second camera is controlled to continue to be tracked destination object bat in a manner of slow motion is recorded a video Take the photograph.
In step 206, second camera is controlled to stop being tracked destination object shooting, and regarding of photographing of preservation Frequently.
In step 207, detect whether to receive the shooting END instruction for the triggering of the first camera；If so, then hold Row step 208, does not otherwise deal with.
In the embodiment of the present invention, the interface for controlling the first camera to terminate video recording can be provided, in actual applications, The form of the interface can include：Button or icon.Now, user can be by clicking on or icon, triggering shooting knot Shu Zhiling.
In the embodiment of the present invention, shooting END instruction can also be triggered automatically, for example, a shooting duration is pre-set, When the duration of the first camera shooting video reaches the shooting duration pre-set, automatic triggering shooting END instruction.
In a step 208, the first video of the first camera shooting and the second video of second camera shooting are carried out Merging obtains target video, and the second video in the target video is marked.
In the embodiment of the present invention, after the first camera terminates video capture, by the first video of the first camera shooting Merge to obtain target video with the second video of second camera shooting, that is, just regarded after stopping shooting video to what is photographed Frequency merges.
As seen from the above-described embodiment, the embodiment can be when shooting video using the dual camera of terminal device, same Dual camera is respectively used to different modes and shoots video in one viewfinder range, and a camera is used in a manner of commonly recording a video Video is shot, obtains ordinary video, another camera is used to record with slow motion by target tracking after destination object is confirmed The mode of picture shoots video, obtains slow motion video.After video capture terminates, by video fusion technology, slow motion is regarded Frequency incorporates in ordinary video and the slow motion video is marked, during section shooting video is played, to work as inspection When measuring the slow motion video that user selects broadcasting comprising destination object picture, pause current video plays, and plays slow motion and regard Frequently, ordinary video broadcast interface is returned to after slow motion video playback.Compared with prior art, in the embodiment of the present invention, When shooting the video of high speed demonstration event, time lapse can be carried out to object interested in the demonstration event, and to this Other objects in demonstration event carry out normal photographing, and in the video that viewing photographs, user only need to be to object interested Slow motion playback is carried out, while meeting that more show content details are seen in user's expectation, and can is seen with normal playing mode Complete video is seen, so as to abundant video capture and the mode of video playback, meets diversified demand of the user for video-see.
In addition to the mode of the automatic video capture for terminating second camera disclosed in embodiment illustrated in fig. 2, the present invention In another embodiment provided, the video capture of second camera can also be terminated manually by user, now, the present invention is implemented The video capture method provided in example, following steps can also be increased on the basis of Fig. 1 or embodiment illustrated in fig. 2：
Receive the shooting END instruction for second camera triggering；
According to the shooting END instruction, the second camera is controlled to stop entering destination object in a manner of slow motion is recorded a video Line trace is shot, and preserves the video photographed.
In the embodiment of the present invention, the interface for controlling second camera to terminate video recording can be provided, in actual applications, The form of the interface can include：Button or icon.Now, user can be by clicking on or icon, triggering shooting knot Shu Zhiling.
As seen from the above-described embodiment, the embodiment can provide a variety of sides for being used to terminate second camera shooting video Formula, to meet user to the different demands for being used to terminate in a manner of second camera shoots video.
Next a kind of video broadcasting method provided in an embodiment of the present invention is introduced.
It should be noted that video broadcasting method provided in an embodiment of the present invention is applied to terminal device, in practical application In, the terminal device can include：Smart mobile phone, the mobile terminal of tablet personal computer, video camera, notebook computer or desktop computer etc. Deng the embodiment of the present invention is not construed as limiting to this.
Fig. 3 is the flow chart of the video broadcasting method of one embodiment of the present of invention, and this method is used to play above-mentioned video Target video in image pickup method embodiment, as shown in figure 3, this method may comprise steps of：
In step 301, in the playing process of target video, detect whether to receive for second in target video The video playback instruction of video triggering；If so, then performing step 302, otherwise do not deal with；Wherein, the target video is by the First video of one camera shooting and the second video of second camera shooting merge obtained video, and first camera is used In carrying out video capture in a manner of commonly recording a video, the second camera is used in a manner of slow motion is recorded a video to the first camera Picture of finding a view in destination object be tracked shooting.
In the embodiment of the present invention, the interface for controlling terminal device to play the second video can be provided, in practical application In, the interface can include：The designated button outside designated area or video playback picture in video playback picture.Now, User is broadcast by clicking on the designated area in video playback picture or the designated button outside video playback picture to trigger video Put instruction.
In the embodiment of the present invention, it can detect whether to receive in real time to regard for target in target video playing process The video playback instruction of the second video triggering in frequency；Or can also after being played to and being marked with the position of the second video, Start to detect whether that receiving the video playback triggered for the second video in target video instructs.Now, it is optional at one Embodiment in, above-mentioned steps 301 can include：
In the playing process of target video, the start frame for obtaining the second video is in the video sequence of target video Position；Behind the position being played to where the start frame of the second video, detect whether to receive regarding for the triggering of the second video Frequency play instruction.
In step 302, suspend currently playing video pictures, and play the second video.
, can be on the video pictures suspended, to be superimposed window when playing the second video in the embodiment of the present invention Mode plays second video；Or a new broadcast window can also be opened and play second video, broadcast mode is a variety of It is various, meet individual demand of the user to broadcast mode.
In step 303, when detecting that the second video playback finishes, continue to play suspended video pictures.
In the embodiment of the present invention, the broadcasting of the second video can be terminated manually by user, now, above-mentioned steps 303 can be with Including：When receiving the broadcasting END instruction for the triggering of the second video, continue to play suspended video pictures.In addition, It can also terminate to play automatically by the second video, now, above-mentioned steps 303 can include：Finished automatically in the second video When, continue to play suspended video pictures.
In order to make it easy to understand, scene graph is described with reference to shown in Fig. 4-1, Fig. 4-2 and Fig. 4-3, Fig. 4-1 to Fig. 4-3 shows Go out：The process for playing slow video pictures 42 is switched to by the currently playing video pictures 41 of mobile phone screen, wherein, Fig. 4-1 shows The currently playing video pictures 41 of mobile phone screen are gone out, Fig. 4-2 shows that user is " small by clicking on the object in video pictures 41 Bird ", video pictures 41 are played to trigger mobile phone pause, and window are superimposed to play slow video pictures 42 on video pictures 41, As shown in Fig. 4-3.After slow video pictures 42 finish, continue to play video pictures 41 on mobile phone screen.
As seen from the above-described embodiment, the embodiment can be given tacit consent to when playing target video and commence play out ordinary video, when When detecting that user selects to play the slow motion video comprising destination object picture, pause current video plays, and plays slow motion Video, ordinary video broadcast interface is returned to after slow motion video playback.Compared with prior art, the embodiment of the present invention In, when shooting the video of high speed demonstration event, time lapse can be carried out to object interested in the demonstration event, and it is right Other objects in the demonstration event carry out normal photographing, and in the video that viewing photographs, user only need to be to pair interested As carrying out slow motion playback, while meeting that more show content details are seen in user's expectation, and can is with normal playing mode Complete video is watched, so as to abundant video capture and the mode of video playback, meets diversified need of the user for video-see Ask.
Fig. 5 is the structural representation of the video capture device of one embodiment of the present of invention, as shown in figure 5, video capture Device 500 can include：First control unit 501, selecting unit 502, the second control unit 503, processing unit 504 and mark Unit 505, wherein,
First control unit 501, for when receiving video capture instruction, being instructed according to the video capture, control First camera carries out video capture in a manner of commonly recording a video, and obtains the first video；
Selecting unit 502, for the selection target object from the picture of finding a view of first camera；
Second control unit 503, for controlling second camera to enter in a manner of slow motion is recorded a video to the destination object Line trace is shot, and obtains the second video；
Processing unit 504, first video and the second camera for first camera to be shot are clapped Second video taken the photograph merges to obtain target video；
Indexing unit 505, for second video in the target video to be marked.
As seen from the above-described embodiment, the embodiment can be when shooting video using the dual camera of terminal device, same Dual camera is respectively used to different modes and shoots video in one viewfinder range, and a camera is used in a manner of commonly recording a video Video is shot, obtains ordinary video, another camera is used to record with slow motion by target tracking after destination object is confirmed The mode of picture shoots video, obtains slow motion video.Afterwards by video fusion technology, slow motion video is incorporated into ordinary video In and the slow motion video is marked, so as to play the section shooting video during, when detect user selection broadcast When putting the slow motion video comprising destination object picture, pause current video plays, and plays slow motion video, in slow motion video Ordinary video broadcast interface is returned to after finishing.Compared with prior art, in the embodiment of the present invention, item is performed at a high speed in shooting During purpose video, time lapse can be carried out to object interested in the demonstration event, and to other in the demonstration event Object carries out normal photographing, and in the video that viewing photographs, user only need to carry out slow motion playback to object interested, While meeting that user it is expected to see more show content details, and can watches complete video with normal playing mode, so as to rich The mode of rich video capture and video playback, meet diversified demand of the user for video-see.
In another embodiment provided by the invention, the embodiment can be on the basis of embodiment illustrated in fig. 5, the mark Remember unit 505, can include：
Position mark subelement, the start frame for recording second video are in the video sequence of the target video In position.
In another embodiment provided by the invention, the embodiment can be on the basis of embodiment illustrated in fig. 5, the choosing Unit 502 is selected, can be included：
Command reception subelement, the Object Selection for receiving for the picture triggering of finding a view of first camera refer to Order, wherein, at least one object is included in the picture of finding a view of first camera；
First object determination subelement, for the Object Selection to be instructed into the object pointed to, it is defined as destination object.
In another embodiment provided by the invention, the embodiment can be on the basis of embodiment illustrated in fig. 5, the choosing Unit 502 is selected, can be included：
Region-of-interest determination subelement, the target region-of-interest in picture of finding a view for determining first camera；
Second object determination subelement, for by the object in the target region-of-interest, being defined as destination object.
In another embodiment provided by the invention, the embodiment can be on the basis of a upper embodiment, the target Region-of-interest can include：
Scene focus area in the eyeball region-of-interest, and/or video capture scene of user.
In another embodiment provided by the invention, the embodiment can be on the basis of embodiment illustrated in fig. 5, the choosing Unit 502 is selected, can be included：
Alternative condition obtains subelement, for obtaining default Object Selection condition, wherein, in the Object Selection condition Record has the feature of destination object；
3rd object determination subelement, for pair that will possess the feature in the picture of finding a view of first camera As being defined as destination object.
In another embodiment provided by the invention, the embodiment can be described to regard on the basis of embodiment illustrated in fig. 5 Frequency filming apparatus 500 can also include：
First detection unit, the current picture of finding a view of first camera whether is in for detecting the destination object In；
3rd control unit, in the testing result of first detection unit in the case of being, control described the Two cameras continue to be tracked shooting to the destination object in a manner of slow motion is recorded a video；
4th control unit, in the testing result of first detection unit in the case of no, control described the Two cameras stop being tracked the destination object shooting, and preserve the video photographed.
In another embodiment provided by the invention, the embodiment can be on the basis of embodiment illustrated in fig. 5, the place Unit 504 is managed, can be included：
Video merges subelement, in the situation for receiving the shooting END instruction for first camera triggering Under, first video that first camera is shot is closed with second video that the second camera is shot And obtain target video.
In another embodiment provided by the invention, the embodiment can be described to regard on the basis of embodiment illustrated in fig. 5 Frequency filming apparatus 500 can also include：
First instruction reception unit, for receiving the shooting END instruction for second camera triggering；
5th control unit, for controlling the second camera to stop in a manner of slow motion is recorded a video to the target pair As being tracked shooting, and preserve the video photographed.
In another embodiment provided by the invention, the embodiment can be described to regard on the basis of embodiment illustrated in fig. 5 Frequency filming apparatus 500 can also include：
First display unit, for being carried out in the second camera in a manner of slow motion is recorded a video to the destination object During track up, to be displayed in full screen the picture of finding a view of first camera, in the picture of finding a view of first camera The picture of finding a view of the second camera is shown on face with small window；Or
Second display unit, for being carried out in the second camera in a manner of slow motion is recorded a video to the destination object During track up, to be displayed in full screen the picture of finding a view of the second camera, in the picture of finding a view of the second camera The picture of finding a view of first camera is shown on face with small window.
Fig. 6 is the structural representation of the video play device of one embodiment of the present of invention, as shown in fig. 6, video playback Device 600 can include：Second detection unit 601, pause unit 602, the first broadcast unit 603 and the second broadcast unit 604, Wherein,
Second detection unit 601, in the playing process of the target video, detecting whether to receive for described The video playback instruction of the second video triggering in target video；Wherein, the target video is by the shooting of the first camera First video and the second video of second camera shooting merge obtained video, and first camera is used for commonly to record a video Mode carry out video capture, the second camera is used to find a view to first camera in a manner of slow motion is recorded a video Destination object in picture is tracked shooting；
Suspend unit 602, for when receiving the video playback instruction for second video triggering, pause to be current The video pictures of broadcasting；
First broadcast unit 603, for playing second video；
Second broadcast unit 604, for when detecting that second video playback finishes, continue play suspended regard Frequency picture.
As seen from the above-described embodiment, the embodiment can be given tacit consent to when playing target video and commence play out ordinary video, when When detecting that user selects to play the slow motion video comprising destination object picture, pause current video plays, and plays slow motion Video, ordinary video broadcast interface is returned to after slow motion video playback.Compared with prior art, the embodiment of the present invention In, when shooting the video of high speed demonstration event, time lapse can be carried out to object interested in the demonstration event, and it is right Other objects in the demonstration event carry out normal photographing, and in the video that viewing photographs, user only need to be to pair interested As carrying out slow motion playback, while meeting that more show content details are seen in user's expectation, and can is with normal playing mode Complete video is watched, so as to abundant video capture and the mode of video playback, meets diversified need of the user for video-see Ask.
In another embodiment provided by the invention, the embodiment can on the basis of embodiment illustrated in fig. 6, described Two detection units 601, can include：
Position acquisition subelement, in the playing process of the target video, obtaining the starting of second video Position of the frame in the video sequence of the target video；
Detection sub-unit, triggered for after the position is played to, detecting whether to receive for second video Video playback instruction.
In another embodiment provided by the invention, the embodiment can on the basis of embodiment illustrated in fig. 6, described One broadcast unit 603, can include：
Subelement is played, in the video pictures suspended, second video to be played in a manner of being superimposed window.
The mobile terminal provided in the embodiment of the present invention can realize that mobile terminal is realized in Fig. 1 to 3 embodiment of the method Each process, to avoid repeating, repeat no more here.
Fig. 7 is a kind of hardware architecture diagram for the mobile terminal for realizing each embodiment of the present invention, the mobile terminal 700 Including but not limited to：It is radio frequency unit 701, mixed-media network modules mixed-media 702, audio output unit 703, input block 704, sensor 705, aobvious Show the parts such as unit 706, user input unit 707, interface unit 708, memory 709, processor 710 and power supply 711. It will be understood by those skilled in the art that the mobile terminal structure shown in Fig. 7 does not form the restriction to mobile terminal, it is mobile whole End can be included than illustrating more or less parts, either combine some parts or different parts arrangement.In the present invention In embodiment, mobile terminal includes but is not limited to mobile phone, tablet personal computer, notebook computer, palm PC, car-mounted terminal, can worn Wear equipment and pedometer etc..
Wherein, processor 710, for when receiving video capture instruction, being instructed according to the video capture, control the One camera carries out video capture in a manner of commonly recording a video, and obtains the first video；
The selection target object from the picture of finding a view of first camera；
Control second camera is tracked shooting in a manner of slow motion is recorded a video to the destination object, obtains second and regards Frequently；
By first video of first camera shooting and second video of second camera shooting Merge to obtain target video, and second video in the target video is marked.
Processor 710, it is additionally operable in the playing process of target video, detects whether to receive for the target video In the second video triggering video playback instruction；Wherein, the target video is the first video shot by the first camera Merge obtained video with the second video of second camera shooting, first camera is used to enter in a manner of commonly recording a video Row video capture, the second camera are used in a manner of slow motion is recorded a video in the picture of finding a view of first camera Destination object is tracked shooting；
When receiving the video playback instruction for second video triggering, suspend currently playing video pictures, And play second video；
When detecting that second video playback finishes, continue to play suspended video pictures.
In embodiments of the present invention, when shooting video using the dual camera of terminal device, in same viewfinder range Dual camera is respectively used to different modes and shoots video, and a camera is used to shoot video in a manner of commonly recording a video, obtained To ordinary video, another camera is used to shoot in a manner of slow motion video recording target tracking after confirming destination object Video, obtain slow motion video.Afterwards by video fusion technology, slow motion video is incorporated in ordinary video, should playing Section shooting video when, acquiescence play ordinary video, when detect user select play include destination object picture slow motion video When, pause current video is played, and plays slow motion video, and ordinary video is returned to after slow motion video playback and plays boundary Face.Compared with prior art,, can be to the demonstration event when shooting the video of high speed demonstration event in the embodiment of the present invention In object interested carry out time lapse, and other objects in the demonstration event are carried out with normal photographing, are shot in viewing During the video arrived, user only need to carry out slow motion playback to object interested, meet that user it is expected to see in more performance While holding details, and can watches complete video with normal playing mode, so as to enrich the mode of video capture and video playback, Meet diversified demand of the user for video-see.
It should be understood that in the embodiment of the present invention, radio frequency unit 701 can be used for receiving and sending messages or communication process in, signal Reception and transmission, specifically, by from base station downlink data receive after, handled to processor 710；In addition, will be up Data are sent to base station.Generally, radio frequency unit 701 includes but is not limited to antenna, at least one amplifier, transceiver, coupling Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 701 can also by wireless communication system and network and other set Standby communication.
Mobile terminal has provided the user wireless broadband internet by mixed-media network modules mixed-media 702 and accessed, and such as helps user to receive Send e-mails, browse webpage and access streaming video etc..
Audio output unit 703 can be receiving by radio frequency unit 701 or mixed-media network modules mixed-media 702 or in memory 709 It is sound that the voice data of storage, which is converted into audio signal and exported,.Moreover, audio output unit 703 can also be provided and moved The audio output for the specific function correlation that dynamic terminal 700 performs is (for example, call signal receives sound, message sink sound etc. Deng).Audio output unit 703 includes loudspeaker, buzzer and receiver etc..
Input block 704 is used to receive audio or video signal.Input block 704 can include graphics processor (Graphics Processing Unit, GPU) 7041 and microphone 7042, graphics processor 7041 is in video acquisition mode Or the static images or the view data of video obtained in image capture mode by image capture apparatus (such as camera) are carried out Reason.Picture frame after processing may be displayed on display unit 706.Picture frame after the processing of graphics processor 7041 can be deposited Storage is transmitted in memory 709 (or other storage mediums) or via radio frequency unit 701 or mixed-media network modules mixed-media 702.Mike Wind 7042 can receive sound, and can be voice data by such acoustic processing.Voice data after processing can be The form output of mobile communication base station can be sent to via radio frequency unit 701 by being converted in the case of telephone calling model.
Mobile terminal 700 also includes at least one sensor 705, such as optical sensor, motion sensor and other biographies Sensor.Specifically, optical sensor includes ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to environment The light and shade of light adjusts the brightness of display panel 7061, and proximity transducer can close when mobile terminal 700 is moved in one's ear Display panel 7061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general For three axles) size of acceleration, size and the direction of gravity are can detect that when static, available for identification mobile terminal posture (ratio Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；Pass Sensor 705 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet Meter, thermometer, infrared ray sensor etc. are spent, will not be repeated here.
Display unit 706 is used for the information for showing the information inputted by user or being supplied to user.Display unit 706 can wrap Display panel 7061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used Forms such as (Organic Light-Emitting Diode, OLED) configures display panel 7061.
User input unit 707 can be used for the numeral or character information for receiving input, and produce the use with mobile terminal The key signals input that family is set and function control is relevant.Specifically, user input unit 707 include contact panel 7071 and Other input equipments 7072.Contact panel 7071, also referred to as touch-screen, collect touch operation of the user on or near it (for example user uses any suitable objects or annex such as finger, stylus on contact panel 7071 or in contact panel 7071 Neighbouring operation).Contact panel 7071 may include both touch detecting apparatus and touch controller.Wherein, touch detection Device detects the touch orientation of user, and detects the signal that touch operation is brought, and transmits a signal to touch controller；Touch control Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 710, receiving area Manage the order that device 710 is sent and performed.It is furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc. Type realizes contact panel 7071.Except contact panel 7071, user input unit 707 can also include other input equipments 7072.Specifically, other input equipments 7072 can include but is not limited to physical keyboard, function key (such as volume control button, Switch key etc.), trace ball, mouse, action bars, will not be repeated here.
Further, contact panel 7071 can be covered on display panel 7061, when contact panel 7071 is detected at it On or near touch operation after, send processor 710 to determine the type of touch event, be followed by subsequent processing device 710 according to touch The type for touching event provides corresponding visual output on display panel 7061.Although in the figure 7, contact panel 7071 and display Panel 7061 is the part independent as two to realize the input of mobile terminal and output function, but in some embodiments In, can be integrated by contact panel 7071 and display panel 7061 and realize input and the output function of mobile terminal, it is specific this Place does not limit.
Interface unit 708 is the interface that external device (ED) is connected with mobile terminal 700.For example, external device (ED) can include Line or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, storage card end Mouth, port, audio input/output (I/O) port, video i/o port, earphone end for connecting the device with identification module Mouthful etc..Interface unit 708 can be used for receive the input (for example, data message, electric power etc.) from external device (ED) and One or more elements that the input received is transferred in mobile terminal 700 can be used in the He of mobile terminal 700 Data are transmitted between external device (ED).
Memory 709 can be used for storage software program and various data.Memory 709 can mainly include storing program area And storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one function Sound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as Voice data, phone directory etc.) etc..In addition, memory 709 can include high-speed random access memory, can also include non-easy The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 710 is the control centre of mobile terminal, utilizes each of various interfaces and the whole mobile terminal of connection Individual part, by running or performing the software program and/or module that are stored in memory 709, and call and be stored in storage Data in device 709, the various functions and processing data of mobile terminal are performed, so as to carry out integral monitoring to mobile terminal.Place Reason device 710 may include one or more processing units；Preferably, processor 710 can integrate application processor and modulatedemodulate is mediated Device is managed, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is main Handle radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor 710.
Mobile terminal 700 can also include the power supply 711 (such as battery) to all parts power supply, it is preferred that power supply 711 Can be logically contiguous by power-supply management system and processor 710, so as to realize management charging by power-supply management system, put The function such as electricity and power managed.
In addition, mobile terminal 700 includes some unshowned functional modules, will not be repeated here.
Preferably, the embodiment of the present invention also provides a kind of mobile terminal, including processor 710, memory 709, is stored in On memory 709 and the computer program that can be run on the processor 710, the computer program are performed by processor 710 Each process of the above-mentioned video capture embodiments of the method for Shi Shixian, and identical technique effect can be reached, to avoid repeating, here Repeat no more.
Preferably, the embodiment of the present invention also provides a kind of mobile terminal, including processor 710, memory 709, is stored in On memory 709 and the computer program that can be run on the processor 710, the computer program are performed by processor 710 Each process of the above-mentioned video broadcasting method embodiments of Shi Shixian, and identical technique effect can be reached, to avoid repeating, here Repeat no more.
The embodiment of the present invention also provides a kind of computer-readable recording medium, and meter is stored with computer-readable recording medium Calculation machine program, the computer program realize each process of above-mentioned video capture embodiment of the method, and energy when being executed by processor Reach identical technique effect, to avoid repeating, repeat no more here.
The embodiment of the present invention also provides a kind of computer-readable recording medium, and meter is stored with computer-readable recording medium Calculation machine program, the computer program realize each process of above-mentioned video broadcasting method embodiment, and energy when being executed by processor Reach identical technique effect, to avoid repeating, repeat no more here.Wherein, described computer-readable recording medium, such as only Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic disc or CD etc..
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row His property includes, so that process, method, article or device including a series of elements not only include those key elements, and And also include the other element 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 Other identical element also be present in the process of key element, method, article or device.
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.Based on such understanding, 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 a storage medium In (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal (can be mobile phone, computer, service Device, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot Form, belong within the protection of the present invention.

Claims (26)

  1. A kind of 1. video capture method, it is characterised in that methods described includes：
    When receiving video capture instruction, instructed according to the video capture, side of the first camera of control commonly to record a video Formula carries out video capture, obtains the first video；
    The selection target object from the picture of finding a view of first camera；
    Control second camera is tracked shooting in a manner of slow motion is recorded a video to the destination object, obtains the second video；
    First video of first camera shooting and second video of second camera shooting are carried out Merging obtains target video, and second video in the target video is marked.
  2. 2. according to the method for claim 1, it is characterised in that second video in the target video enters Line flag, including：
    Record the position that the start frame of second video is in the video sequence of the target video.
  3. 3. according to the method for claim 1, it is characterised in that described to be selected from the picture of finding a view of first camera Destination object, including：
    The Object Selection instruction of the picture triggering of finding a view for first camera is received, wherein, first camera Find a view and include at least one object in picture；
    The object that Object Selection instruction is pointed to, is defined as destination object.
  4. 4. according to the method for claim 1, it is characterised in that described to be selected from the picture of finding a view of first camera Destination object, including：
    Determine the target region-of-interest in the picture of finding a view of first camera；
    By the object in the target region-of-interest, it is defined as destination object.
  5. 5. according to the method for claim 1, it is characterised in that described to be selected from the picture of finding a view of first camera Destination object, including：
    Default Object Selection condition is obtained, wherein, record has the feature of destination object in the Object Selection condition；
    To possess the object of the feature in the picture of finding a view of first camera, be defined as destination object.
  6. 6. according to the method for claim 1, it is characterised in that in the side that the control second camera is recorded a video with slow motion After the step of formula is tracked shooting to the destination object, in addition to：
    Detect whether the destination object is in the current picture of finding a view of first camera；
    If the destination object is in the current picture of finding a view of first camera, the second camera is controlled to continue Shooting is tracked to the destination object in a manner of slow motion is recorded a video；
    If the destination object is not in the current picture of finding a view of first camera, the second camera is controlled to stop Shooting is only tracked to the destination object, and preserves the video photographed.
  7. 7. according to the method for claim 1, it is characterised in that described first the regarding first camera shooting Frequency and second video of second camera shooting merge to obtain target video, including：
    When receiving the shooting END instruction for first camera triggering, by described in first camera shooting First video and second video of second camera shooting merge to obtain target video.
  8. 8. according to the method for claim 1, it is characterised in that methods described also includes：
    Receive the shooting END instruction for second camera triggering；
    Control the second camera to stop being tracked shooting to the destination object in a manner of slow motion is recorded a video, and preserve The video photographed.
  9. 9. according to the method for claim 1, it is characterised in that methods described also includes：
    During the second camera is tracked shooting in a manner of slow motion is recorded a video to the destination object, with complete Screen shows the picture of finding a view of first camera, and described second is shown with small window on the picture of finding a view of first camera The picture of finding a view of camera；Or
    During the second camera is tracked shooting in a manner of slow motion is recorded a video to the destination object, with complete Screen shows the picture of finding a view of the second camera, and described first is shown with small window on the picture of finding a view of the second camera The picture of finding a view of camera.
  10. 10. a kind of video broadcasting method, it is characterised in that for playing target video, methods described includes：
    In the playing process of the target video, detect whether to receive and triggered for the second video in the target video Video playback instruction；Wherein, the target video is to be shot by the first video and second camera of the shooting of the first camera The second video merge obtained video, first camera is used to carry out video capture in a manner of commonly recording a video, described Second camera be used for by slow motion record a video in a manner of the destination object in the picture of finding a view of first camera is carried out with Track is shot；
    When receiving the video playback instruction for second video triggering, suspend currently playing video pictures, and broadcast Put second video；
    When detecting that second video playback finishes, continue to play suspended video pictures.
  11. 11. according to the method for claim 10, it is characterised in that described to detect whether to receive for the target video In the second video triggering video playback instruction, including：
    Obtain the position that the start frame of second video is in the video sequence of the target video；
    After the position is played to, detect whether to receive the video playback instruction for second video triggering.
  12. 12. according to the method for claim 10, it is characterised in that broadcasting second video, including：
    On the video pictures suspended, second video is played in a manner of being superimposed window.
  13. 13. a kind of video capture device, it is characterised in that described device includes：
    First control unit, for when receiving video capture instruction, being instructed according to the video capture, the shooting of control first Head carries out video capture in a manner of commonly recording a video, and obtains the first video；
    Selecting unit, for the selection target object from the picture of finding a view of first camera；
    Second control unit, for controlling second camera to be tracked bat to the destination object in a manner of slow motion is recorded a video Take the photograph, obtain the second video；
    Processing unit, for described in first video for shooting first camera and second camera shooting Second video merges to obtain target video；
    Indexing unit, for second video in the target video to be marked.
  14. 14. device according to claim 13, it is characterised in that the indexing unit, including：
    Position mark subelement, the start frame for recording second video are in the video sequence of the target video Position.
  15. 15. device according to claim 13, it is characterised in that the selecting unit, including：
    Command reception subelement, for receiving the Object Selection instruction of the picture triggering of finding a view for first camera, its In, at least one object is included in the picture of finding a view of first camera；
    First object determination subelement, for the Object Selection to be instructed into the object pointed to, it is defined as destination object.
  16. 16. device according to claim 13, it is characterised in that the selecting unit, including：
    Region-of-interest determination subelement, the target region-of-interest in picture of finding a view for determining first camera；
    Second object determination subelement, for by the object in the target region-of-interest, being defined as destination object.
  17. 17. device according to claim 13, it is characterised in that the selecting unit, including：
    Alternative condition obtains subelement, for obtaining default Object Selection condition, wherein, recorded in the Object Selection condition There is the feature of destination object；
    3rd object determination subelement, for the object that will possess the feature in the picture of finding a view of first camera, really It is set to destination object.
  18. 18. device according to claim 13, it is characterised in that described device also includes：
    First detection unit, for detecting whether the destination object is in the current picture of finding a view of first camera；
    3rd control unit, in the case of being in the testing result of first detection unit, control described second is taken the photograph As head continues to be tracked shooting to the destination object in a manner of slow motion is recorded a video；
    4th control unit, in the case of being no in the testing result of first detection unit, control described second is taken the photograph As head stopping is tracked shooting, and the video that preservation photographs to the destination object.
  19. 19. device according to claim 13, it is characterised in that the processing unit, including：
    Video merge subelement, for receive for first camera triggering shooting END instruction in the case of, First video that first camera is shot is merged with second video that the second camera is shot Obtain target video.
  20. 20. device according to claim 13, it is characterised in that described device also includes：
    First instruction reception unit, for receiving the shooting END instruction for second camera triggering；
    5th control unit, for controlling the second camera to stop entering the destination object in a manner of slow motion is recorded a video Line trace is shot, and preserves the video photographed.
  21. 21. device according to claim 13, it is characterised in that described device also includes：
    First display unit, for being tracked in the second camera in a manner of slow motion is recorded a video to the destination object During shooting, to be displayed in full screen the picture of finding a view of first camera, in finding a view on picture for first camera The picture of finding a view of the second camera is shown with small window；Or
    Second display unit, for being tracked in the second camera in a manner of slow motion is recorded a video to the destination object During shooting, to be displayed in full screen the picture of finding a view of the second camera, in finding a view on picture for the second camera The picture of finding a view of first camera is shown with small window.
  22. 22. a kind of video play device, it is characterised in that for playing target video, described device includes：
    Second detection unit, regarded in the playing process of the target video, detecting whether to receive for the target The video playback instruction of the second video triggering in frequency；Wherein, the target video is to be regarded by the first of the shooting of the first camera Frequency and the second video of second camera shooting merge obtained video, and first camera is used in a manner of commonly recording a video Video capture is carried out, the second camera is used in a manner of slow motion is recorded a video in the picture of finding a view of first camera Destination object be tracked shooting；
    Suspend unit, for when receiving the video playback instruction for second video triggering, suspending currently playing Video pictures；
    First broadcast unit, for playing second video；
    Second broadcast unit, for when detecting that second video playback finishes, continuing to play suspended video pictures.
  23. 23. device according to claim 22, it is characterised in that second detection unit, including：
    Position acquisition subelement, in the playing process of the target video, at the start frame that obtains second video Position in the video sequence of the target video；
    Detection sub-unit, for after the position is played to, detecting whether to receive regarding for second video triggering Frequency play instruction.
  24. 24. device according to claim 22, it is characterised in that first broadcast unit, including：
    Subelement is played, in the video pictures suspended, second video to be played in a manner of being superimposed window.
  25. 25. a kind of mobile terminal, it is characterised in that including processor, memory and be stored on the memory and can be in institute The computer program run on processor is stated, the computer program is realized such as claim 1 to 9 during the computing device Any one of video capture method the step of.
  26. 26. a kind of mobile terminal, it is characterised in that including processor, memory and be stored on the memory and can be in institute State the computer program run on processor, the computer program realized during the computing device as claim 10 to The step of video broadcasting method any one of 12.
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