CN107277411A - A kind of video recording method and mobile terminal - Google Patents
A kind of video recording method and mobile terminal Download PDFInfo
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- CN107277411A CN107277411A CN201710580627.2A CN201710580627A CN107277411A CN 107277411 A CN107277411 A CN 107277411A CN 201710580627 A CN201710580627 A CN 201710580627A CN 107277411 A CN107277411 A CN 107277411A
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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
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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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
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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
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
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- Television Signal Processing For Recording (AREA)
Abstract
The present invention provides a kind of video recording method and mobile terminal, and methods described includes：If receiving video record operation, first camera is controlled to record the first video according to the first parameter preset；During first camera records first video, the second camera is controlled to record the second video according to the second parameter preset；Second video is defined as target video to be shared.Video recording method provided in an embodiment of the present invention, mobile terminal can reduce the file size of video to be shared during the first video is recorded, and so as to reduce the conversion time for treating sharing video frequency, improve video sharing efficiency.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of video recording method and mobile terminal.
Background technology
With the development of the communication technology, the mobile terminal such as mobile phone and tablet personal computer has become can not in people's daily life
Or scarce instrument.People are for the requirement more and more higher of mobile terminal, the especially picture of mobile terminal, audio and video etc.
Information Sharing function, for example：Video is sent on opposite end or social platform by user to be shared, and is used so as to improve user
Enjoyment and convenience during mobile terminal.
At present, mobile terminal is during video sharing is carried out, it usually needs by video to be shared carry out editing and
The Video Quality Metrics such as compressed encoding are operated, and big Video Quality Metric can be shared for the video of suitable file size.But, when
When the video file size shared is too big, mobile terminal needs the long period to realize that will to treat that sharing video frequency is converted to suitable
The video shared, so that the conversion consuming time of video is long during video sharing, reduces the efficiency and use of video sharing
Family experience effect.It can be seen that, current mobile terminal is during video sharing, and exist causes because Video Quality Metric expends time length
The problem of video sharing efficiency is low.
The content of the invention
The embodiment of the present invention provides a kind of video recording method and mobile terminal, to solve current mobile terminal in video
During sharing, cause the problem of video sharing efficiency is low because Video Quality Metric expends time length.
In a first aspect, the embodiments of the invention provide a kind of video recording method, the first shooting is provided with applied to one side
The mobile terminal of head and second camera, methods described includes：
If receiving video record instruction, control first camera to record first according to the first parameter preset and regard
Frequently；
During first camera records first video, control the second camera default according to second
Parameter records the second video；
Second video is defined as target video to be shared；
Wherein, the file size of second video be less than first video file size, first video and
The recording object of second video is identical.
Second aspect, the embodiment of the present invention also provides a kind of mobile terminal, and the one side of the mobile terminal is provided with first
Camera and second camera, including：
First photographing module, if for receiving video record operation, controlling first camera pre- according to first
Setting parameter records the first video；
Second photographing module, for controlling first camera to record first video in first photographing module
During, control the second camera to record the second video according to the second parameter preset；
Processing module, the second video for controlling the second camera to record second photographing module is defined as
Target video to be shared；
Wherein, the file size of second video be less than first video file size, first video and
The recording object of second video is identical.
The third aspect, the embodiment of the present invention also provides a kind of mobile terminal, including processor, memory, 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 recording method.
Fourth aspect, the embodiment of the present invention also provides a kind of computer-readable recording medium, the computer-readable storage
Be stored with computer program on medium, and the computer program realizes the step of above-mentioned video recording method when being executed by processor
Suddenly.
So, in the embodiment of the present invention, if receiving video record operation, first camera is controlled according to first
Parameter preset records the first video；During first camera records first video, second shooting is controlled
Head records the second video according to the second parameter preset；Second video is defined as target video to be shared.Mobile terminal
During the first video is recorded, the file size of video to be shared can be reduced, sharing video frequency is treated so as to reduce
Conversion time, improves video sharing efficiency.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed for description of the embodiment of the present invention
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention,
For those of ordinary skill in the art, without having to pay creative labor, it can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is one of flow chart of video recording method provided in an embodiment of the present invention；
Fig. 2 is the two of the flow chart of video recording method provided in an embodiment of the present invention；
Fig. 3 is one of schematic diagram of recorded video preview interface of mobile terminal provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram that mobile terminal provided in an embodiment of the present invention carries out sectional drawing processing to image；
Fig. 5 is the schematic diagram that mobile terminal provided in an embodiment of the present invention to image expand processing；
Fig. 6 is the three of the flow chart of video recording method provided in an embodiment of the present invention；
Fig. 7 a are the two of the schematic diagram of the recorded video preview interface of mobile terminal provided in an embodiment of the present invention；
Fig. 7 b are the three of the schematic diagram of the recorded video preview interface of mobile terminal provided in an embodiment of the present invention；
Fig. 8 is one of structure chart of mobile terminal provided in an embodiment of the present invention；
Fig. 9 is one of structure chart of the second photographing module in mobile terminal provided in an embodiment of the present invention；
Figure 10 is the two of the structure chart of the second photographing module in mobile terminal provided in an embodiment of the present invention；
Figure 11 is the two of the structure chart of mobile terminal provided in an embodiment of the present invention；
Figure 12 is the three of the structure chart of mobile terminal provided in an embodiment of the present invention；
Figure 13 is the four of the structure chart of mobile terminal provided in an embodiment of the present invention；
Figure 14 is the five of the structure chart of mobile terminal provided in an embodiment of the present invention；
Figure 15 is the six of the structure chart of mobile terminal provided in an embodiment of the present invention；
Figure 16 is the seven of the structure chart of mobile terminal provided in an embodiment of the present invention；
Figure 17 is the eight of the structure chart of mobile terminal provided in an embodiment of the present invention；
Figure 18 is the nine of the structure chart of mobile terminal provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Referring to Fig. 1, Fig. 1 is a kind of flow chart of video recording method provided in an embodiment of the present invention, is set applied to one side
The mobile terminal of the first camera and second camera is equipped with, as shown in figure 1, methods described includes：
If step 101, receiving video record operation, first camera is controlled to record the according to the first parameter preset
One video.
In the embodiment of the present invention, if mobile terminal receives video record operation, mobile terminal can be taken the photograph with controller first
As head is according to the first parameter preset the first video of recording.Above-mentioned first parameter preset can include image resolution ratio and image scaled
Etc. at least one in parameter.Wherein, image resolution ratio or duration is recorded in above-mentioned first parameter preset, can influences the
The file size of one video, for example：Image resolution ratio is higher, or recording duration is longer, then the first of the first camera recording
Video is bigger.Certainly, above-mentioned first parameter preset can also include the parameter such as image scaled and filter style, herein and carry out
Limit.
It should be noted that above-mentioned mobile terminal is controlled after the first camera starts recorded video, can reach
It is default record duration or receive stop recorded video operation when, control the first camera close, complete the first video
Recording.
Step 102, during first camera records first video, control the second camera according to
Second parameter preset records the second video.
In the embodiment of the present invention, the process of the first camera the first video of recording is controlled in the mobile terminal of above-mentioned steps 101
In, mobile terminal can also control its second camera to open, and record the second video according to the second parameter preset.Above-mentioned second
The file size of video is less than the file size of above-mentioned first video, and the recording object of the first video and the second video is identical.
Wherein, the recording object of above-mentioned first video and the second video is identical, can be the recording object of the first video and the second video
The recording object of completely the same or the first video and the second video is approximate, for example：First video and the second video are regarded
There is certain deviation in rink corner, and the main body of the first video and the second video capture is identical.
Above-mentioned second parameter preset can also include at least one in the parameter such as image resolution ratio and recording duration, can
With by setting the second parameter preset the file size of the second video of recording is less than the file size of the first video.Example
Such as：Can set in first parameter preset and the second parameter preset includes in image resolution ratio, and the first parameter preset
Image resolution ratio be less than second parameter preset in image resolution ratio；If or the first parameter preset and the second default ginseng
Image resolution ratio is identical in number, length when can set the recording for recording the video of time length ratio first of the second video.Certainly, also may be used
So that by the video record control operation inputted according to user, control second camera records the duration of the second video, makes second
The file size of video is less than the file size of the first video, is not defined herein.
In addition, during the first camera records the first video, control second camera is recorded according to the second parameter preset
The second video is made, can be mobile terminal while controlling the first camera and second camera to open and close, i.e., first regards
Frequency is identical with the recording duration of the second video；It can also be that mobile terminal controls the first camera to open after a period of time, control
Second camera is opened, i.e. length during the recording of the recording video of time length ratio first of the second video, is not defined herein.
It should be noted that when above-mentioned first camera and above-mentioned second camera are in recorded video, the first shooting
The imaging sensor of head and second camera obtains view data respectively, and by mobile terminal image processor respectively to the
The view data that one camera and second camera are obtained is handled, and obtains the first camera respectively and second camera is corresponding
Image sequence, for example：By going bad point, gamma correction, color correction, color enhancing to be carried out with denoising scheduling algorithm to view data
Processing.Mobile terminal can synthesize above-mentioned first video by the corresponding image sequence of the first camera, pass through second camera
Corresponding image sequence synthesizes above-mentioned second video.
Step 103, second video is defined as target video to be shared.
In the embodiment of the present invention, if above-mentioned steps 101, which are recorded, obtains the first video, and above-mentioned steps 102 are recorded and obtain the
Second video can be defined as target video to be shared by two videos, mobile terminal.Making the user of mobile terminal needs to him
People shares the video information of shooting, because target video is identical with the reference object of the first video, mobile terminal can directly by
Target video is shared, or will share after target video progress coding compression, because the file size of target video is small
In the file size of the first video, so as to reduce the time expended during video sharing.
In the embodiment of the present invention, the mobile terminal can be that any one side is provided with the first camera and second camera
Mobile terminal, for example：Mobile phone, tablet personal computer (Tablet Personal Computer), laptop computer (Laptop
Computer), personal digital assistant (personal digital assistant, abbreviation PDA), mobile Internet access device
The mobile terminal such as (Mobile Internet Device, MID) or wearable device (Wearable Device).
In the embodiment of the present invention, if receiving video record operation, first camera is controlled according to the first default ginseng
Number records the first video；During first camera records first video, control the second camera according to
Second parameter preset records the second video；Second video is defined as target video to be shared.Mobile terminal is being recorded
During first video, the file size of video to be shared can be reduced, so as to reduce the conversion of video to be shared
Time, improve video sharing efficiency.
Referring to Fig. 2, Fig. 2 is a kind of flow chart of video recording method provided in an embodiment of the present invention, as shown in Fig. 2 institute
The method of stating includes：
If step 201, receiving video record operation, first camera is controlled to record the according to the first parameter preset
One video.
In the embodiment of the present invention, if mobile terminal receives video record operation, mobile terminal can control the first shooting
Head records the first video according to the first parameter preset.Wherein, above-mentioned first parameter preset can include image resolution ratio and record
At least one of in the parameters such as duration processed.In addition, above-mentioned first parameter preset can also include image scaled and filter style
Etc. parameter.
For example：As shown in figure 3, in the video recording preview interface of mobile terminal, pre-set image resolution ratio, image can be shown
Ratio, filter style and the operation button for recording duration, user can preset the first camera respectively by each operation button
Parameter during with second camera recorded video, i.e. the first parameter preset include image resolution ratio, image scaled, filter style with
And duration is recorded, and it is 1920 × 1080 that can preset image resolution ratio in above-mentioned first parameter preset, image scaled is 16:9,
Filter style is 2 filters, a length of 10min during recording；And when mobile terminal detects user and clicks on beginning record button, move
Dynamic terminal receives video record operation, and it can control the first camera to record the video of 10 minutes, and the video recorded
Image resolution ratio is 1920 × 1080, and image scaled is 16:9, filter style is 2 filters, and using the video of recording as upper
State the first video.
Step 202, the control second camera start simultaneously at record according to the second parameter preset and first camera
Make the second video.
In the embodiment of the present invention, when the camera of above-mentioned steps first starts to record the first video, mobile terminal control can
To control second camera to be recorded according to the second parameter preset, the second video of recording is started simultaneously at the first camera, and
When the first camera stops recording the first video, while controlling second camera to stop recording the second video so that first regards
Frequency is identical with the recording duration of the second video.The file size of second video is less than the file size of first video,
First video is identical with the recording object of second video.
Wherein, when first parameter preset and second parameter preset can include image resolution ratio and record
It is long；The recording duration of first parameter preset and the second parameter preset is identical, and the first image resolution ratio in the first parameter preset
Higher than the second image resolution ratio in the second parameter preset.By setting the first parameter preset and the second parameter preset, Ke Yishi
The file size of existing second video is less than the file size of the first video, simple operation.
For example：As shown in figure 3, the image resolution of second camera can be preset in the video recording preview interface of mobile terminal
Rate, image scaled, filter style and recording duration, i.e. the second parameter preset include image resolution ratio, image scaled, filter wind
Lattice and recording duration, and it is 640 × 480 that can preset image resolution ratio in above-mentioned second parameter preset, image scaled is 4:
3, filter style is 1 filter, and it is also 10min to record duration；When recording the first video, mobile terminal control second camera
It is 640 × 480 to record image resolution ratio, and image scaled is 4:3, filter style is the second video of 1 filter, makes the second video
File size be less than file size of the image resolution ratio for 1920 × 1080 the first video, and the first video and the second video
Recording duration it is identical.
Step 203, second video is defined as target video to be shared.
In the embodiment of the present invention, if above-mentioned steps 201, which are recorded, obtains the first video, and above-mentioned steps 202 are recorded and obtain the
Second video can be defined as target video to be shared by two videos, mobile terminal.Making the user of mobile terminal needs to him
People shares the video information of shooting, because target video is identical with the reference object of the first video, mobile terminal can directly by
Target video is shared, or will share after target video progress coding compression, because the file size of target video is small
In the file size of the first video, so as to reduce the time expended during video sharing.
Optionally, after above-mentioned steps 203, it can also include：Obtain the first image scaled and the institute of first video
State the second image scaled of target video；If described first image ratio is less than second image scaled, according to described the
One image scaled, determines the first image-region to be cut in each two field picture in the target video；The target is cut to regard
The image of the first image-region to be cut in frequency in each two field picture；Each two field picture after cutting is encoded, generated
3rd video.
In the embodiment, if the first image scaled is different from the second image scaled, first is played with identical image ratio
Video and target video, it will anamorphose occurs in the relative image for playing the first video of image when causing to play target video
Or distortion.When the first image scaled is less than the second image scaled, plays target video and occur that image transverse compression is deformed, move
Dynamic terminal can be cut according to the first image scaled to each two field picture in target video, be realized to image in target video
Sectional drawing processing, it is to avoid there is anamorphose or mistake when being played with identical image ratio in the 3rd video and the first video of generation
Very, the picture quality when video playback shared is improved.
Wherein, it is above-mentioned according to described first image ratio, determine in the target video that first in each two field picture is treated
Cutting image-region can be the central point of mobile terminal each two field picture using in target video as the first image-region to be cut
Center, select the region of the first image scaled size in each two field picture to be used as the first image-region to be cut.
For example：As shown in figure 4, image A is the two field picture in the first video, and image A image scaled is the first figure
As ratio is 4：3；Image B is image at same frame with image A in target video, and image B image scaled is the second image ratio
Example is 16：9；Then the first image scaled is less than the second image scaled, and mobile terminal can determine that the dotted line frame region in image B is
Image B the first image-region to be cut, and image B cut to obtain image B ', mobile terminal can be to target video
In each two field picture carry out the operation of image B identicals, and the image after to cutting carries out coding the 3rd video of generation.
It is further alternative, the first image scaled of above-mentioned acquisition first video and the second figure of second video
As that after ratio, can also include：If described first image ratio is more than second image scaled, according to first figure
As ratio, the image completion region of each two field picture in the target video is determined；By each two field picture in the target video
Image completion area filling into black；Each two field picture after filling is encoded, the 4th video is generated.
In the embodiment, if the first image scaled be more than the second image ratio, with the first image scaled identical
When image scaled plays target video, there can be the image cross directional stretch deformation played, mobile terminal can be according to the first image
Ratio carries out black surround filling to each two field picture in target video, realizes that the expansion to image in target video is handled, it is to avoid raw
Into the 4th video and the first video played with identical image ratio when there is anamorphose or distortion, improve video to be shared
Picture quality during broadcasting.
Wherein, it is above-mentioned according to described first image ratio, determine the image completion of each two field picture in the target video
Region, can be that mobile terminal is extended in the region of each two field picture both sides in target video according to same ratio, make to prolong
The ratio of image after stretching is identical with the first image scaled, and the region of each two field picture both sides extension is image completion region.
For example：As shown in figure 5, image C is the two field picture in the first video, and image C image scaled is the first figure
As ratio is 16：9；Image D is image at same frame with image C in target video, and image D image scaled is the second image ratio
Example is 4：3；Then the first image scaled is less than the second image scaled, and mobile terminal can determine the dotted line frame region of image D both sides
For image D image completion region, and black surround filling is carried out to image D obtain image D ', mobile terminal can be to target video
In each two field picture carry out the operation of image D identicals, and the image after being filled to black surround carries out coding the 4th video of generation.
It is further alternative, the first image scaled of above-mentioned acquisition first video and the second figure of second video
As that after ratio, can also include：If described first image ratio is equal with second image scaled, described first is obtained
First angle of visual field of video and second angle of visual field of the target video；If first angle of visual field is more than second visual field
Angle, then according to second angle of visual field, determine the second image-region to be cut in each two field picture in first video；Cut out
Cut the image of the second image-region to be cut in first video in each two field picture；Each two field picture after cutting is entered
Row coding, generates the 5th video.
In the embodiment, when the first image scaled is equal with the second image scaled, if first angle of visual field is regarded with second
Rink corner is different, then the first video and the image of same number of frames in target video can be caused figure occur inconsistent.If first angle of visual field
More than second angle of visual field, then finding a view during the first video capture finds a view wide when being shot than target video, and mobile terminal can be by
Each two field picture in the first video is cut according to second angle of visual field, realizes and the sectional drawing of image in the first video is handled, from
And the 5th video generated after cutting is consistent with the image in target video.
Wherein, it is above-mentioned according to second angle of visual field, determine in first video that second in each two field picture is to be cut
Cut image-region, can be mobile terminal with the central point of each two field picture in the first video, found a view as with second angle of visual field
When image central point, by the region where image when being found a view in each two field picture using second angle of visual field as treating cutting figure
As region.
For example：If it is 72 ° that the angle of visual field of the first video capture, which is first angle of visual field, the angle of visual field of the second video capture is the
Two angles of visual field are 70 °, then first angle of visual field is more than second angle of visual field, and mobile terminal is by each two field picture in the first video according to first
The angle of visual field carries out sectional drawing processing, the image in the first video after sectional drawing processing is kept consistent with the image in target video.
It is further alternative, the first image scaled of above-mentioned acquisition first video and the second figure of second video
As that after ratio, can also include：If first angle of visual field is less than second angle of visual field, according to first visual field
Angle, determines the 3rd image-region to be cut in each two field picture in the target video；Cut each in the target video
The image of the 3rd image-region to be cut in two field picture；Each two field picture after cutting is encoded, the 6th video is generated.
In the embodiment, if first angle of visual field is less than second angle of visual field, finding a view than first when target video is shot
Width of finding a view during video capture, mobile terminal can according to first angle of visual field to not having a two field picture to cut in target video,
Realize and the sectional drawing of image in the first video is handled, so that the image in the 6th video and the first video that are generated after cutting is protected
Hold consistent.
For example：If it is 70 ° that the angle of visual field of the first video capture, which is first angle of visual field, the angle of visual field of the second video capture is the
Two angles of visual field are 72 °, then first angle of visual field is less than second angle of visual field, and mobile terminal is by each two field picture in target video according to first
The angle of visual field carries out sectional drawing processing, the image in target video is kept consistent with the image in the first video.
It should be noted that it is above-mentioned carry out sectional drawing processing or expansion processing to the first video or target video after,
The video generated after sectional drawing or expansion processing can be associated and be stored with corresponding first video or target video,
For example：The 3rd video of generation, the 4th video or the 6th video are associated and stored with target video；Will generation the 5th video with
First video is associated and stored；Can also be that the video of generation is replaced into corresponding first video or target video.
Optionally, after the step 203, it can also include：According to preset duration, by the target video be divided into
A few video segment；Instruction is shared to any one video segment at least one described video segment if receiving,
The corresponding video segment of instruction of sharing is shared to default video reception object；Wherein, the broadcasting of each video segment
Duration is less than or equal to the preset duration.
In the embodiment, target video can be divided at least one playing duration and be less than or equal to by mobile terminal
The video segment of preset duration, so that mobile terminal is received when sharing instruction, it is possible to achieve rapidly to any of division
Sharing for video segment, further improves the efficiency of video sharing.
For example：If a length of 30s during the recording of target video, and preset duration is 10s, mobile terminal can be by target video
The video segment of a length of 10s at 3 is divided into, and user can select each piece of video in 3 video segments as needed
Section is directly shared, and makes video sharing operation more convenient and time saving.
Optionally, after the step 203, it can also include：Instruction is shared to first video if receiving,
The target video is shared to default video reception object.
In the embodiment, because the file size of target video is less than the file size of the first video, and target video
It is identical with the reference object of the first video, instruction is shared to the first video if receiving, target video is shared to video and connect
Receive object, can in realizing to the first video on the premise of Information Sharing, consumed during the first video sharing of reduction when
Between.Wherein, above-mentioned video reception object can include other-end or social networking application interface beyond mobile terminal etc..
In the embodiment of the present invention, if receiving video record instruction, control first camera default according to first
Parameter records the first video；The second camera is controlled to start simultaneously at record according to the second parameter preset and first camera
Make the second video；Second video is defined as target video to be shared.Mobile terminal can control second camera same
When with the first camera recorded video, make the first video of recording identical with target video duration, and the file of target video is big
It is less than the file size of the first video, it is ensured that target video records the integrality of content, while video when saving video sharing
Time-consuming, the raising video sharing efficiency of conversion.
Fig. 6 is referred to, Fig. 6 is a kind of flow chart of video recording method provided in an embodiment of the present invention, as shown in fig. 6,
Methods described includes：
If step 601, receive video record instruction, control first camera to be recorded according to the first parameter preset
First video.
Step 602, during first camera records first video, detect segmenting video recording operation.
In the embodiment of the present invention, during above-mentioned steps 601 record the first video, mobile terminal can detect that segmentation is regarded
Frequency recording operation, video record operation can be the operation of the display interface input of customer mobile terminal, for example：Taken the photograph first
During recording the first video as head, the display interface of mobile terminal is video record interface, and the video record interface is the
Display segment video record button when one camera starts to record the first video, if user clicks on the segmenting video and records button,
Then mobile terminal receives segmenting video recording operation.
If step 603, detecting segmenting video recording operation, based on the segmenting video recording operation, control is described
Second camera records at least one second video according to second parameter preset.
In the embodiment of the present invention, if above-mentioned steps 602 detect segmenting video recording operation, mobile terminal can control
Two cameras record at least one second video according to the second parameter preset.The file size of above-mentioned second video is regarded less than first
The file size of frequency, and the second video is identical with the reference object of the first video.
Wherein, above-mentioned to be based on the segmenting video recording operation, control second camera is recorded according to the second parameter preset
At least one second video, when can be that mobile terminal receives segmenting video recording operation, control second camera be according to the
Two parameter presets record at least one second video of preset duration.
Optionally, when first parameter preset and second parameter preset may each comprise image resolution ratio and recording
At least one of in length；If first parameter preset and second parameter preset include image resolution ratio, described first
The first image resolution ratio in parameter preset is higher than the second image resolution ratio in second parameter preset；If described first is pre-
Setting parameter and second parameter preset include recording duration, the first recording duration in first parameter preset be more than or
Person is equal to the second recording duration in second parameter preset., can by setting the first parameter preset and the second parameter preset
The file size of first video, simple operation are less than with the file size for realizing the second video.
For example：If the first parameter preset and the second parameter preset include recording duration, if the recording of the first parameter preset
Shi Changwei 10min, a length of 1min during the recording of the second parameter preset, if mobile terminal is received when the first camera records 3min
To segmenting video recording operation, mobile terminal control second camera can record 7 continuous second videos, and each the
A length of 1min during the recording of two videos.
Optionally, above-mentioned steps 602 can include：Detect the default segmentation video recording control button on video record interface
On touch control operation；Above-mentioned steps 603 can include：If detecting the first touch control operation on segmentation video recording control button,
Control second camera starts recorded video according to the second parameter preset；If detect on segmentation video recording control button second touches
Control operation, then control second camera to stop recorded video, generates second video.
In the embodiment, mobile terminal starts recorded video when receiving the first touch control operation, and is receiving
Stop recorded video during two touch control operations, mobile terminal is neatly controlled the second video record according to the need for user
Period and recording duration.
For example：When user clicks on the beginning record button in video record interface as shown in Figure 3, mobile terminal control
First camera starts to record the first video, and the video record interface of mobile terminal becomes as shown in Figure 7a；User can be
Any time point during first video record clicks on segmentation record button, if user, which clicks on this, starts record button, mobile
Terminal receives the first touch control operation, starts to record the second video, and the segmentation record button in the display interface of mobile terminal
Become to stop segmentation record button, as shown in Figure 7b；If user clicks on stopping segmentation record button, mobile terminal is received
Second touch control operation, mobile terminal control second camera completes the recording of second video, and display circle of mobile terminal
Stopping segmentation record button in face can become to be segmented record button again, and user can continue repetition aforesaid operations and record again
Video processed.
Step 604, second video is defined as target video to be shared；
In the embodiment of the present invention, if above-mentioned steps 301, which are recorded, obtains the first video, and above-mentioned steps 303 are recorded and obtain the
Second video can be defined as target video to be shared by two videos, mobile terminal.
Optionally, after above-mentioned steps 604, it can also include：Obtain the first image scaled and the institute of first video
State the second image scaled of target video；If described first image ratio is less than second image scaled, according to described the
One image scaled, determines the first image-region to be cut in each two field picture in the target video；The target is cut to regard
The image of the first image-region to be cut in frequency in each two field picture；Each two field picture after cutting is encoded, generated
3rd video.Mobile terminal can realize the sectional drawing processing to image in target video, it is to avoid the 3rd video of generation and first
There is anamorphose or distortion when being played with identical image ratio in video, improves the picture quality when video playback shared.
It is further alternative, the first image scaled of above-mentioned acquisition first video and the second figure of second video
As that after ratio, can also include：If described first image ratio is more than second image scaled, according to first figure
As ratio, the image completion region of each two field picture in the target video is determined；By each two field picture in the target video
Image completion area filling into black；Each two field picture after filling is encoded, the 4th video is generated.Mobile terminal can
To realize the expansion processing to image in target video, it is to avoid the 4th video and the first video of generation are broadcast with identical image ratio
Occur anamorphose or distortion when putting, improve the picture quality when video playback shared.
It is further alternative, the first image scaled of above-mentioned acquisition first video and the second figure of second video
As that after ratio, can also include：If described first image ratio is equal with second image scaled, described first is obtained
First angle of visual field of video and second angle of visual field of the target video；If first angle of visual field is more than second visual field
Angle, then according to second angle of visual field, determine the second image-region to be cut in each two field picture in first video；Cut out
Cut the image of the second image-region to be cut in first video in each two field picture；Each two field picture after cutting is entered
Row coding, generates the 5th video.Mobile terminal can be cut according to second angle of visual field to each two field picture in the first video,
Realize and the sectional drawing of image in the first video is handled, so that the 5th video generated after cutting is protected with the image in target video
Hold consistent.
It is further alternative, the first image scaled of above-mentioned acquisition first video and the second figure of second video
As that after ratio, can also include：If first angle of visual field is less than second angle of visual field, according to first visual field
Angle, determines the 3rd image-region to be cut in each two field picture in the target video；Cut each in the target video
The image of the 3rd image-region to be cut in two field picture；Each two field picture after cutting is encoded, the 6th video is generated.
Mobile terminal can be realized to image in the first video according to first angle of visual field to not having a two field picture to cut in target video
Sectional drawing processing so that the 6th video that generates is consistent with the image in the first video after cutting.
Optionally, after the step 604, it can also include：According to preset duration, by the target video be divided into
A few video segment；Instruction is shared to any one video segment at least one described video segment if receiving,
The corresponding video segment of instruction of sharing is shared to default video reception object；Wherein, the broadcasting of each video segment
Duration is less than or equal to the preset duration.So that mobile terminal is received when sharing instruction, it is possible to achieve rapidly right
Sharing for any video segment divided, further improves the efficiency of video sharing.
Optionally, after the step 604, it can also include：Instruction is shared to first video if receiving,
The target video is shared to default video reception object.Mobile terminal is received to the first video when sharing instruction,
Target video can be shared to video reception object, can be on the premise of Information Sharing in realizing to the first video, reduction
The time consumed during first video sharing.
In the embodiment of the present invention, during first camera records first video, detection segmenting video record
System operation；If detecting segmenting video recording operation, based on the segmenting video recording operation, the second camera is controlled
At least one second video is recorded according to second parameter preset.So, mobile terminal can be neatly according to the need of user
Control the recording time section of the second video and record duration.
Referring to Fig. 8, Fig. 8 is a kind of structure chart for mobile terminal that the present invention implements offer, as shown in figure 8, mobile terminal
800 include the first photographing module 801, the second photographing module 802 and processing module 803, first photographing module 801 and described
Second photographing module 802 is connected with the processing module 803 respectively：
First photographing module 801, if for receiving video record operation, controlling first camera according to first
Parameter preset records the first video；
Second photographing module 802, for controlling first camera to record described the in first photographing module 801
During one video, the second camera is controlled to record the second video according to the second parameter preset；
Processing module 803, for second photographing module 802 to be controlled into the second video that the second camera is recorded
It is defined as target video to be shared；
Wherein, the file size of second video be less than first video file size, first video and
The recording object of second video is identical.
Optionally, second photographing module 802 is included specifically for controlling the second camera default according to second
Parameter starts simultaneously at the second video of recording with first camera；Wherein, the record of first video and second video
Duration processed is identical.
Optionally, as shown in figure 9, second photographing module 802 includes：
Detection unit 8021, during recording first video in first camera, detects segmenting video
Recording operation；
Image unit 8022, if segmenting video recording operation is detected for the detection unit 8021, based on described
Segmenting video recording operation, controls the second camera to record at least one second video according to second parameter preset.
Optionally, as shown in Figure 10, the detection unit 8021 is specifically for default on detection video record interface
Touch control operation on segmentation video recording control button；
The image unit 8022 includes：
Start to record subelement 80221, if detecting on segmentation video recording control button for the detection unit 8021
First touch control operation, then control second camera to start recorded video according to the second parameter preset；
Stop recording subelement 80222, if detecting on segmentation video recording control button for the detection unit 8021
Second touch control operation, then control second camera to stop recorded video, generates second video.
Optionally, as shown in figure 11, the mobile terminal 800 also includes：
Image scaled acquisition module 804, controls first camera to record for obtaining first photographing module 801
The first video the second image scaled of target video for determining of the first image scaled and the processing module 803；
First clipping region determining module 805, if determining described first image for described image ratio acquisition module 804
Ratio is less than second image scaled, then according to described first image ratio, determines each two field picture in the target video
In the first image-region to be cut；
First cuts module 806, and for cutting in the target video, the first clipping region is true described in each two field picture
The image for the first image-region to be cut that cover half block 805 is determined；
First coding module 807, each two field picture after being cut to the described first cutting module 806 is encoded, and is generated
3rd video.
Optionally, as shown in figure 12, the mobile terminal 800 also includes：
Filling region determining module 808, if determining described first image ratio for described image ratio acquisition module 804
More than second image scaled, then according to described first image ratio, the figure of each two field picture in the target video is determined
As filling region；
Module 809 is filled, for the filling region determining module 808 of each two field picture in the target video is true
Fixed image completion area filling is into black；
Second coding module 810, for being encoded to each two field picture after the filling module filling, generation the 4th
Video.
Optionally, as shown in figure 13, the mobile terminal 800 also includes：
Angle of visual field acquisition module 811, if for described image ratio acquisition module 804 determine described first image ratio with
Second image scaled is equal, then obtains first angle of visual field of first video and the second visual field of the target video
Angle；
Second clipping region determining module 812, if big for first angle of visual field that the angle of visual field acquisition module 811 is obtained
Second angle of visual field obtained in the angle of visual field acquisition module 811, then according to second angle of visual field, determine first video
In the second image-region to be cut in each two field picture；
Second cuts module 813, for cutting second clipping region in first video in each two field picture
The image for the second image-region to be cut that determining module 812 is determined；
3rd coding module 814, is encoded for each two field picture after being cut to the described second cutting module 813,
Generate the 3rd video.
Optionally, as shown in figure 14, the mobile terminal 800 also includes：
3rd clipping region determining module 815, if first angle of visual field that the angle of visual field acquisition module 811 is obtained is less than institute
Second angle of visual field of the acquisition of angle of visual field acquisition module 811 is stated, then according to first angle of visual field, is determined every in the target video
The 3rd image-region to be cut in one two field picture；
3rd cuts module 816, and for cutting in the target video, the 3rd clipping region is true described in each two field picture
The image for the 3rd image-region to be cut that cover half block 815 is determined；
4th coding module 817, is encoded for each two field picture after being cut to the described 3rd cutting module 816,
Generate the 6th video.
Optionally, as shown in figure 15, the mobile terminal 800 also includes：
Video division module 818, for according to preset duration, the target video that the processing module 803 is determined to be divided
Into at least one video segment；
First video sharing module 819, if being regarded for receiving at least one of the video division module 818 division
Any one video segment in frequency fragment shares instruction, then shares the corresponding video segment of instruction of sharing to default
Video reception object；
Wherein, the playing duration of each video segment is less than or equal to the preset duration.
Optionally, first parameter preset and second parameter preset include image resolution ratio and recorded in duration
At least one of；
If first parameter preset and second parameter preset include image resolution ratio, first parameter preset
In the first image resolution ratio be higher than second parameter preset in the second image resolution ratio；
If first parameter preset and second parameter preset include recording in duration, first parameter preset
First record duration be more than or equal to second parameter preset in second record duration.
Optionally, as shown in figure 16, the mobile terminal 800 also includes：
Second video sharing module 820, if sharing instruction to first video for receiving, by the processing
The target video that module 803 is determined is shared to default video reception object.
Mobile terminal 800 can realize Fig. 1 each process that mobile terminal is realized in embodiment into Fig. 6, to avoid weight
It is multiple, repeat no more here.
The mobile terminal 800 of the embodiment of the present invention, if receiving video record operation, controls first camera to press
The first video is recorded according to the first parameter preset；During first camera records first video, described the is controlled
Two cameras record the second video according to the second parameter preset；Second video is defined as target video to be shared.Move
Dynamic terminal can reduce the file size of video to be shared, be treated so as to reduce during the first video is recorded
The conversion time of sharing video frequency, improves video sharing efficiency.
The embodiment of the present invention also provides a kind of mobile terminal, including processor, memory, is stored on the memory simultaneously
The computer program that can be run on the processor, realizes above-mentioned video when the computer program is by the computing device
Each process of method for recording embodiment, and identical technique effect can be reached, to avoid repeating, repeat no more here.
The embodiment of the present invention also provides the meter that is stored with a kind of computer-readable recording medium, computer-readable recording medium
Calculation machine program, the computer program realizes each process of above-mentioned video recording method embodiment when being executed by processor, and
Identical technique effect can be reached, to avoid repeating, is repeated no more here.Wherein, described computer-readable recording medium, such as
Read-only storage (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation
RAM), magnetic disc or CD etc..
Referring to Figure 17, Figure 17 is a kind of structure chart for mobile terminal that the present invention implements offer, as shown in figure 17, mobile whole
End 1700 includes：At least one processor 1701, memory 1702, at least one network interface 1704 and user interface 1703.
Each component in mobile terminal 1 100 is coupled by bus system 1705.It is understood that bus system 1705 is used in fact
Connection communication between these existing components.Bus system 1705 is in addition to including data/address bus, in addition to power bus, control are always
Line and status signal bus in addition.But for the sake of clear explanation, various buses are all designated as bus system 1705 in fig. 17, move
Dynamic terminal 1700 also includes the first camera 1706 and second camera 1707 for being arranged on the same side, the He of the first camera 1706
Second camera 1707 is connected by bus system 1705 with each component of mobile terminal.
Wherein, user interface 1703 can include display, keyboard or pointing device (for example, mouse, trace ball
(trackball), touch-sensitive plate or touch-screen etc..
It is appreciated that the memory 1702 in the embodiment of the present invention can be volatile memory or non-volatile memories
Device, or may include both volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read-only storage
(Read-Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), erasable programmable are only
Read memory (Erasable PROM, EPROM), Electrically Erasable Read Only Memory (Electrically EPROM,
) or flash memory EEPROM.Volatile memory can be random access memory (Random Access Memory, RAM), and it is used
Make External Cache.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static random-access
Memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random-access
Memory (Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data
Rate SDRAM, DDRSDRAM), it is enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronous
Connect dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory
(Direct Rambus RAM, DRRAM).The memory 1702 of system and method described herein be intended to including but not limited to this
The memory of a little and any other suitable type.
In some embodiments, memory 1702 stores following element, can perform module or data structure, or
Their subset of person, or their superset：Operating system 17021 and application program 17022.
Wherein, operating system 17021, comprising various system programs, such as ccf layer, core library layer, driving layer, are used for
Realize various basic businesses and handle hardware based task.Application program 17022, includes various application programs, such as matchmaker
Body player (Media Player), browser (Browser) etc., for realizing various applied business.Realize that the present invention is implemented
The program of example method may be embodied in application program 17022.
In embodiments of the present invention, mobile terminal 1 700 also includes：It is stored on memory 1702 and can be in processor
The computer program run on 1701, can be the computer program in application program 17022, computer program quilt specifically
Processor 1701 realizes following steps when performing：If receiving video record operation, first camera is controlled according to the
One parameter preset records the first video；During first camera records first video, control described second is taken the photograph
As head is according to the second parameter preset the second video of recording；Second video is defined as target video to be shared；Wherein, institute
The file size for stating the second video is less than the file size of first video, the record of first video and second video
Object processed is identical.
The method that the embodiments of the present invention are disclosed can apply in processor 1701, or real by processor 1701
It is existing.Processor 1701 is probably a kind of IC chip, the disposal ability with signal.In implementation process, the above method
Each step can be completed by the instruction of the integrated logic circuit of the hardware in processor 1701 or software form.Above-mentioned
Processor 1701 can be general processor, digital signal processor (Digital Signal Processor, DSP), special
Integrated circuit (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field
Programmable Gate Array, FPGA) or other PLDs, discrete gate or transistor logic,
Discrete hardware components.It can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.It is general
Processor can be microprocessor or the processor can also be any conventional processor etc..With reference to institute of the embodiment of the present invention
The step of disclosed method, can be embodied directly in hardware decoding processor and perform completion, or with the hardware in decoding processor
And software module combination performs completion.Software module can be located at random access memory, and flash memory, read-only storage may be programmed read-only
In the ripe computer-readable recording medium in this area such as memory or electrically erasable programmable memory, register.The meter
Calculation machine readable storage medium storing program for executing is located at memory 1702, and processor 1701 reads the information in memory 1702, complete with reference to its hardware
The step of into the above method.Specifically, be stored with computer program on the computer-readable recording medium, and computer program is located
Manage each step realized when device 1701 is performed such as above-mentioned video recording method embodiment.
It is understood that embodiments described herein can with hardware, software, firmware, middleware, microcode or its
Combine to realize.Realized for hardware, processing unit can be realized in one or more application specific integrated circuit (Application
Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing,
DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic
Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor,
In controller, microcontroller, microprocessor, other electronic units for performing herein described function or its combination.
Realize, can be realized by performing the module (such as process, function) of function described herein herein for software
Described technology.Software code is storable in memory and by computing device.Memory can within a processor or
Realized outside processor.
Optionally, following steps can be also realized when computer program is performed by processor 1701：Control second shooting
Head starts simultaneously at the second video of recording according to the second parameter preset and first camera；Wherein, first video and institute
The recording duration for stating the second video is identical.
Optionally, following steps can be also realized when computer program is performed by processor 1701：In first camera
Record during first video, detect segmenting video recording operation；If detecting segmenting video recording operation, based on institute
State segmenting video recording operation, control the second camera to record at least one according to second parameter preset and second regard
Frequently.
Optionally, following steps can be also realized when computer program is performed by processor 1701：Detect video record interface
On default segmentation video recording control button on touch control operation；If detecting the first touch-control behaviour on segmentation video recording control button
Make, then control second camera to start recorded video according to the second parameter preset；If detecting on segmentation video recording control button
Second touch control operation, then control second camera to stop recorded video, generates second video.
Optionally, following steps can be also realized when computer program is performed by processor 1701：Obtain first video
The first image scaled and the target video the second image scaled；If described first image ratio is less than second image
Ratio, then according to described first image ratio, determine the first image district to be cut in each two field picture in the target video
Domain；Cut the image of the first image-region to be cut in the target video in each two field picture；To each frame after cutting
Image is encoded, and generates the 3rd video.
Optionally, following steps can be also realized when computer program is performed by processor 1701：If described first image ratio
Example is more than second image scaled, then according to described first image ratio, determines each two field picture in the target video
Image completion region；By the image completion area filling of each two field picture in the target video into black；To every after filling
One two field picture is encoded, and generates the 4th video.
Optionally, following steps can be also realized when computer program is performed by processor 1701：If described first image ratio
Example is equal with second image scaled, then obtains first angle of visual field of first video and regarded with the second of the target video
Rink corner；If first angle of visual field is more than second angle of visual field, according to second angle of visual field, first video is determined
In the second image-region to be cut in each two field picture；Second cut in first video in each two field picture waits to cut
The image of image-region；Each two field picture after cutting is encoded, the 5th video is generated.
Optionally, following steps can be also realized when computer program is performed by processor 1701：If first angle of visual field
Less than second angle of visual field, then according to first angle of visual field, the 3rd in the target video in each two field picture is determined
Image-region to be cut；Cut the image of the 3rd image-region to be cut in the target video in each two field picture；To cutting out
Each two field picture after cutting is encoded, and generates the 6th video.
Optionally, following steps can be also realized when computer program is performed by processor 1701：According to preset duration, by institute
State target video and be divided at least one video segment；If receiving to any one video at least one described video segment
Fragment shares instruction, then shares the corresponding video segment of instruction of sharing to default video reception object；Wherein, often
The playing duration of individual video segment is less than or equal to the preset duration.
Optionally, first parameter preset and second parameter preset include image resolution ratio and recorded in duration
At least one of；If first parameter preset and second parameter preset include image resolution ratio, described first presets
The first image resolution ratio in parameter is higher than the second image resolution ratio in second parameter preset；If the described first default ginseng
The first recording duration that number and second parameter preset include recording in duration, first parameter preset is more than or waited
Second in second parameter preset records duration.
Optionally, following steps can be also realized when computer program is performed by processor 1701：If receiving to described
One video shares instruction, then shares the target video to default video reception object.
Mobile terminal 1 700 can realize each process that mobile terminal is realized in previous embodiment, to avoid repeating, this
In repeat no more.
The mobile terminal 1 700 of the embodiment of the present invention, if receiving video record operation, controls first camera
The first video is recorded according to the first parameter preset；During first camera records first video, control is described
Second camera records the second video according to the second parameter preset；Second video is defined as target video to be shared.
Mobile terminal can reduce the file size of video to be shared during the first video is recorded, and be treated point so as to reduce
The conversion time of video is enjoyed, video sharing efficiency is improved.
Figure 18 is referred to, Figure 18 is a kind of structure chart for mobile terminal that the present invention implements offer, Fig. 1 can be realized to figure
In 6 in embodiment video recording method details, and reach identical effect.As shown in figure 18, mobile terminal 1 800 includes penetrating
Frequently (Radio Frequency, RF) circuit 1810, memory 1820, input block 1830, display unit 1840, processor
1850th, voicefrequency circuit 1860, communication module 1870, power supply 1880, the first camera 1891 and second camera 1892, first takes the photograph
As first 1891 and second camera 1892 be arranged on the same side of mobile terminal 1 800.
Wherein, input block 1830 can be used for the numeral or character information of reception user's input, and produce and mobile whole
The signal input that the user at end 1800 is set and function control is relevant.Specifically, in the embodiment of the present invention, the input block
1830 can include contact panel 1831.Contact panel 1831, also referred to as touch-screen, collect user's touching on or near it
Operation (such as user uses the operations of any suitable object or annex on contact panel 1831 such as finger, stylus) is touched, and
Corresponding attachment means are driven according to formula set in advance.Optionally, contact panel 1831 may include touch detecting apparatus and
Two parts of touch controller.Wherein, touch detecting apparatus detects the touch orientation of user, and detects the letter that touch operation is brought
Number, transmit a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and is converted into
Contact coordinate, then give the processor 1850, and the order sent of reception processing device 1850 and can be performed.Furthermore, it is possible to
Contact panel 1831 is realized using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel
1831, input block 1830 can also include other input equipments 1832, and other input equipments 1832 can include but is not limited to
One kind or many in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
Kind.
Wherein, display unit 1840 can be used for information and the movement for showing the information inputted by user or being supplied to user
The various menu interfaces of terminal 1800.Display unit 1840 may include display panel 1841, optionally, using LCD or can have
The forms such as machine light emitting diode (Organic Light-Emitting Diode, OLED) configure display panel 1841.
It should be noted that contact panel 1831 can cover display panel 1841, touch display screen is formed, when the touch display screen
Detect after the touch operation on or near it, processor 1850 is sent to determine the type of touch event, with post processing
Device 1850 provides corresponding visual output according to the type of touch event in touch display screen.
Touch display screen includes Application Program Interface viewing area and conventional control viewing area.The Application Program Interface viewing area
And arrangement mode of the conventional control viewing area is not limited, can be arranged above and below, left-right situs etc. can distinguish two and show
Show the arrangement mode in area.The Application Program Interface viewing area is displayed for the interface of application program.Each interface can be with
The interface element such as the icon comprising at least one application program and/or widget desktop controls.The Application Program Interface viewing area
It can also be the empty interface not comprising any content.The conventional control viewing area is used to show the higher control of utilization rate, for example,
Application icons such as settings button, interface numbering, scroll bar, phone directory icon etc..The touch-screen of the embodiment of the present invention is soft
Property screen, organic nesa coating of CNT is posted in two faces of flexible screen.
Wherein processor 1850 is the control centre of mobile terminal 1 800, utilizes various interfaces and connection whole mobile phone
Various pieces, by operation or perform and be stored in software program and/or module in first memory 1821, and call and deposit
The data in second memory 1822 are stored up, the various functions and processing data of mobile terminal 1 800 are performed, so as to mobile whole
End 1800 carries out integral monitoring.Optionally, processor 1850 may include one or more processing units.
In embodiments of the present invention, mobile terminal also includes：It is stored in first memory 1821 and can be in processor 1850
The computer program of upper operation, computer program realizes following steps when being performed by processor 1850：If receiving video record
Operation, then control first camera to record the first video according to the first parameter preset；Institute is recorded in first camera
State during the first video, control the second camera to record the second video according to the second parameter preset；Described second is regarded
Frequency is defined as target video to be shared；Wherein, the file size of second video is big less than the file of first video
Small, first video is identical with the recording object of second video.
Optionally, following steps can be also realized when computer program is performed by processor 1850：Control second shooting
Head starts simultaneously at the second video of recording according to the second parameter preset and first camera；Wherein, first video and institute
The recording duration for stating the second video is identical.
Optionally, following steps can be also realized when computer program is performed by processor 1850：In first camera
Record during first video, detect segmenting video recording operation；If detecting segmenting video recording operation, based on institute
State segmenting video recording operation, control the second camera to record at least one according to second parameter preset and second regard
Frequently.
Optionally, following steps can be also realized when computer program is performed by processor 1850：Detect video record interface
On default segmentation video recording control button on touch control operation；If detecting the first touch-control behaviour on segmentation video recording control button
Make, then control second camera to start recorded video according to the second parameter preset；If detecting on segmentation video recording control button
Second touch control operation, then control second camera to stop recorded video, generates second video.
Optionally, following steps can be also realized when computer program is performed by processor 1850：Obtain first video
The first image scaled and the target video the second image scaled；If described first image ratio is less than second image
Ratio, then according to described first image ratio, determine the first image district to be cut in each two field picture in the target video
Domain；Cut the image of the first image-region to be cut in the target video in each two field picture；To each frame after cutting
Image is encoded, and generates the 3rd video.
Optionally, following steps can be also realized when computer program is performed by processor 1850：If described first image ratio
Example is more than second image scaled, then according to described first image ratio, determines each two field picture in the target video
Image completion region；By the image completion area filling of each two field picture in the target video into black；To every after filling
One two field picture is encoded, and generates the 4th video.
Optionally, following steps can be also realized when computer program is performed by processor 1850：If described first image ratio
Example is equal with second image scaled, then obtains first angle of visual field of first video and regarded with the second of the target video
Rink corner；If first angle of visual field is more than second angle of visual field, according to second angle of visual field, first video is determined
In the second image-region to be cut in each two field picture；Second cut in first video in each two field picture waits to cut
The image of image-region；Each two field picture after cutting is encoded, the 5th video is generated.
Optionally, following steps can be also realized when computer program is performed by processor 1850：If first angle of visual field
Less than second angle of visual field, then according to first angle of visual field, the 3rd in the target video in each two field picture is determined
Image-region to be cut；Cut the image of the 3rd image-region to be cut in the target video in each two field picture；To cutting out
Each two field picture after cutting is encoded, and generates the 6th video.
Optionally, following steps can be also realized when computer program is performed by processor 1850：According to preset duration, by institute
State target video and be divided at least one video segment；If receiving to any one video at least one described video segment
Fragment shares instruction, then shares the corresponding video segment of instruction of sharing to default video reception object；Wherein, often
The playing duration of individual video segment is less than or equal to the preset duration.
Optionally, first parameter preset and second parameter preset include image resolution ratio and recorded in duration
At least one of；If first parameter preset and second parameter preset include image resolution ratio, described first presets
The first image resolution ratio in parameter is higher than the second image resolution ratio in second parameter preset；If the described first default ginseng
The first recording duration that number and second parameter preset include recording in duration, first parameter preset is more than or waited
Second in second parameter preset records duration.
Optionally, following steps can be also realized when computer program is performed by processor 1850：If receiving to described
One video shares instruction, then shares the target video to default video reception object.
Mobile terminal 1 800 can realize each process that mobile terminal is realized in previous embodiment, to avoid repeating, this
In repeat no more.
The mobile terminal 1 800 of the embodiment of the present invention, if receiving video record operation, controls first camera
The first video is recorded according to the first parameter preset；During first camera records first video, control is described
Second camera records the second video according to the second parameter preset；Second video is defined as target video to be shared.
Mobile terminal can reduce the file size of video to be shared during the first video is recorded, and be treated point so as to reduce
The conversion time of video is enjoyed, video sharing efficiency is improved.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Member and algorithm steps, can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel
Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of mobile terminal and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
, can be by it in embodiment provided herein, it should be understood that disclosed mobile terminal and method
Its mode is realized.For example, mobile terminal embodiment described above is only schematical, for example, the division of unit, only
Only a kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can be tied
Another system is closed or is desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or discussed
Coupling each other or direct-coupling or communication connection can be the INDIRECT COUPLINGs of mobile terminal or unit by some interfaces
Or communication connection, can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be physically separate, be shown as unit
Part can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple networks
On unit.Some or all of unit therein can be selected to realize the mesh of scheme of the embodiment of the present invention according to the actual needs
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.
If function is realized using in the form of SFU software functional unit and as independent production marketing or in use, can stored
In a computer read/write memory medium.Understood based on such, technical scheme is substantially in other words to existing
The part for having part that technology contributes or the technical scheme can be embodied in the form of software product, the computer
Software product is stored in a storage medium, including some instructions are to cause a computer equipment (can be personal meter
Calculation machine, server, or network equipment etc.) perform all or part of step of each of the invention embodiment method.And it is foregoing
Storage medium includes：USB flash disk, mobile hard disk, ROM, RAM, magnetic disc or CD etc. are various can be with the medium of store program codes.
More than, it is only the embodiment of the present invention, but protection scope of the present invention is not limited thereto, and it is any to be familiar with
Those skilled in the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be covered
Within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (24)
1. a kind of video recording method, applied to the unilateral mobile terminal for being provided with the first camera and second camera, it is special
Levy and be, methods described includes：
If receiving video record instruction, first camera is controlled to record the first video according to the first parameter preset；
During first camera records first video, the second camera is controlled according to the second parameter preset
Record the second video；
Second video is defined as target video to be shared；
Wherein, the file size of second video is less than the file size of first video, first video and described
The recording object of second video is identical.
2. video recording method according to claim 1, it is characterised in that described to record described in first camera
During first video, the second camera is controlled to record the second video according to the second parameter preset, including：
The second camera is controlled to start simultaneously at the second video of recording according to the second parameter preset and first camera；
Wherein, first video is identical with the recording duration of second video.
3. video recording method according to claim 1, it is characterised in that described to record described in first camera
During first video, the second camera is controlled to record the second video according to the second parameter preset, including：
During first camera records first video, segmenting video recording operation is detected；
If detecting segmenting video recording operation, based on the segmenting video recording operation, the second camera is controlled to press
At least one second video is recorded according to second parameter preset.
4. video recording method according to claim 3, it is characterised in that the detection segmenting video recording operation, bag
Include：
Detect the touch control operation on the default segmentation video recording control button on video record interface；
It is described to be based on the segmenting video recording operation, control the second camera according to second parameter preset record to
Few second video, including：
If detecting the first touch control operation on segmentation video recording control button, control second camera is according to the second parameter preset
Start recorded video；
If detecting the second touch control operation on segmentation video recording control button, control second camera stops recorded video, raw
Into second video.
5. video recording method according to claim 1, it is characterised in that described to be defined as treating point by second video
After the target video enjoyed, in addition to：
Obtain the first image scaled of first video and the second image scaled of the target video；
If described first image ratio is less than second image scaled, according to described first image ratio, the mesh is determined
Mark the first image-region to be cut in each two field picture in video；
Cut the image of the first image-region to be cut in the target video in each two field picture；
Each two field picture after cutting is encoded, the 3rd video is generated.
6. video recording method according to claim 5, it is characterised in that the first figure of acquisition first video
After ratio and the second image scaled of second video, in addition to：
If described first image ratio is more than second image scaled, according to described first image ratio, the mesh is determined
Mark the image completion region of each two field picture in video；
By the image completion area filling of each two field picture in the target video into black；
Each two field picture after filling is encoded, the 4th video is generated.
7. video recording method according to claim 5, it is characterised in that the first figure of acquisition first video
After ratio and the second image scaled of second video, in addition to：
If described first image ratio is equal with second image scaled, obtain first angle of visual field of first video with
Second angle of visual field of the target video；
If first angle of visual field is more than second angle of visual field, according to second angle of visual field, first video is determined
In the second image-region to be cut in each two field picture；
Cut the image of the second image-region to be cut in first video in each two field picture；
Each two field picture after cutting is encoded, the 5th video is generated.
8. video recording method according to claim 7, it is characterised in that the first of acquisition first video regards
After the second shooting angle of visual field of rink corner and second video, including：
If first angle of visual field is less than second angle of visual field, according to first angle of visual field, the target video is determined
In the 3rd image-region to be cut in each two field picture；
Cut the image of the 3rd image-region to be cut in the target video in each two field picture；
Each two field picture after cutting is encoded, the 6th video is generated.
9. video recording method according to claim 1, it is characterised in that described to be defined as treating point by second video
After the target video enjoyed, in addition to：
According to preset duration, the target video is divided at least one video segment；
It is described that second video is defined as after the target video that is associated with first video, in addition to：
Instruction is shared to any one video segment at least one described video segment if receiving, shares finger by described
Corresponding video segment is made to share to default video reception object；
Wherein, the playing duration of each video segment is less than or equal to the preset duration.
10. video recording method according to claim 1, it is characterised in that first parameter preset and described second
Parameter preset includes image resolution ratio and records at least one in duration；
If first parameter preset and second parameter preset include in image resolution ratio, first parameter preset
First image resolution ratio is higher than the second image resolution ratio in second parameter preset；
If first parameter preset and second parameter preset include recording duration, the in first parameter preset
One records the second recording duration that duration is more than or equal in second parameter preset.
11. video recording method according to claim 1, it is characterised in that described to be defined as treating by second video
After the target video shared, in addition to：
Instruction is shared to first video if receiving, the target video is shared to default video reception pair
As.
12. a kind of mobile terminal, the one side of the mobile terminal is provided with the first camera and second camera, its feature exists
In the mobile terminal includes：
First photographing module, if for receiving video record operation, controlling first camera according to the first default ginseng
Number records the first video；
Second photographing module, for controlling first camera to record the first video process in first photographing module
In, control the second camera to record the second video according to the second parameter preset；
Processing module, the second video for controlling the second camera to record second photographing module is defined as treating point
The target video enjoyed；
Wherein, the file size of second video is less than the file size of first video, first video and described
The recording object of second video is identical.
13. mobile terminal according to claim 12, it is characterised in that second photographing module is included specifically for control
Make the second camera and start simultaneously at the second video of recording according to the second parameter preset and first camera；Wherein, institute
State the first video identical with the recording duration of second video.
14. mobile terminal according to claim 12, it is characterised in that second photographing module includes：
Detection unit, during recording first video in first camera, detects segmenting video recording operation；
Image unit, if detecting segmenting video recording operation for the detection unit, is recorded based on the segmenting video
Operation, controls the second camera to record at least one second video according to second parameter preset.
15. mobile terminal according to claim 14, it is characterised in that the detection unit is specifically for detection video record
The touch control operation on default segmentation video recording control button on interface processed；
The image unit includes：
Start to record subelement, if detecting the first touch control operation on segmentation video recording control button for the detection unit,
Then control second camera starts recorded video according to the second parameter preset；
Stop recording subelement, if detecting the second touch control operation on segmentation video recording control button for the detection unit,
Then control second camera stops recorded video, generates second video.
16. mobile terminal according to claim 12, it is characterised in that the mobile terminal also includes：
Image scaled acquisition module, for obtaining the first video that first photographing module controls first camera to record
The second image scaled of target video for determining of the first image scaled and the processing module；
First clipping region determining module, if determining that described first image ratio is less than institute for described image ratio acquisition module
The second image scaled is stated, then according to described first image ratio, determines in the target video that first in each two field picture is treated
Cut image-region；
First cuts module, and for cutting in the target video, the first clipping region determining module is true described in each two field picture
The image of the first fixed image-region to be cut；
First coding module, each two field picture after being cut to the described first cutting module is encoded, and generates the 3rd video.
17. mobile terminal according to claim 16, it is characterised in that the mobile terminal also includes：
Filling region determining module, if determining that described first image ratio is more than described for described image ratio acquisition module
Two image scaleds, then according to described first image ratio, determine the image completion region of each two field picture in the target video；
Module is filled, the image for the filling region determining module of each two field picture in the target video to be determined is filled out
Area filling is filled into black；
Second coding module, for being encoded to each two field picture after the filling module filling, generates the 4th video.
18. mobile terminal according to claim 16, it is characterised in that the mobile terminal also includes：
Angle of visual field acquisition module, if determining described first image ratio and second figure for described image ratio acquisition module
As being in equal proportions, then first angle of visual field of first video and second angle of visual field of the target video are obtained；
Second clipping region determining module, if being more than the visual field for first angle of visual field that the angle of visual field acquisition module is obtained
Second angle of visual field that angle acquisition module is obtained, then according to second angle of visual field, determine each two field picture in first video
In the second image-region to be cut；
Second cuts module, for cutting second clipping region determining module in first video in each two field picture
The image of the second image-region to be cut determined；
3rd coding module, is encoded, generation the 3rd is regarded for each two field picture after being cut to the described second cutting module
Frequently.
19. mobile terminal according to claim 18, it is characterised in that the mobile terminal also includes：
3rd clipping region determining module, if first angle of visual field that the angle of visual field acquisition module is obtained is obtained less than the angle of visual field
Second angle of visual field that modulus block is obtained, then according to first angle of visual field, determine in the target video in each two field picture
3rd image-region to be cut；
3rd cuts module, and for cutting in the target video, the 3rd clipping region determining module is true described in each two field picture
The image of the 3rd fixed image-region to be cut；
4th coding module, is encoded, generation the 6th is regarded for each two field picture after being cut to the described 3rd cutting module
Frequently.
20. mobile terminal according to claim 12, it is characterised in that the mobile terminal also includes：
Video division module, for according to preset duration, the target video that the processing module is determined to be divided at least one
Video segment；
First video sharing module, if for receiving at least one video segment divided to the video division module
Any one video segment shares instruction, then shares the corresponding video segment of instruction of sharing to default video reception pair
As；
Wherein, the playing duration of each video segment is less than or equal to the preset duration.
21. mobile terminal according to claim 12, it is characterised in that first parameter preset and described second is preset
Parameter includes image resolution ratio and records at least one in duration；
If first parameter preset and second parameter preset include in image resolution ratio, first parameter preset
First image resolution ratio is higher than the second image resolution ratio in second parameter preset；
If first parameter preset and second parameter preset include recording duration, the in first parameter preset
One records the second recording duration that duration is more than or equal in second parameter preset.
22. mobile terminal according to claim 12, it is characterised in that the mobile terminal also includes：
Second video sharing module, if for receiving the instruction of sharing to first video, the processing module is true
Fixed target video is shared to default video reception object.
23. a kind of mobile terminal, it is characterised in that including processor, memory is stored on the memory and can be described
The computer program run on processor, the computer program is realized such as claim 1 to 11 during the computing device
Any one of video recording method the step of.
24. a kind of computer-readable recording medium, it is characterised in that be stored with computer on the computer-readable recording medium
Program, realizes the video record side as any one of claim 1 to 11 when the computer program is executed by processor
The step of method.
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