CN108184083A - The maximized acquisition methods of video, device and terminal - Google Patents
The maximized acquisition methods of video, device and terminal Download PDFInfo
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Abstract
The present invention is suitable for the communications field, provides a kind of maximized acquisition methods of video, device and terminal, the method includes：When receiving the video capture instruction that user is sent out by touch terminal or audio, video capture action is performed, using the first code check recorded video；Monitor the size of recorded video；When the size of recorded video reaches the first default size, using the second code check recorded video, second code check is less than first code check；When the size of recorded video reaches the video size of terminal support, stop performing video capture action.The embodiment of the present invention enables the content recorded maximumlly to reach the maximized video size that terminal is supported.
Description
Technical field
The embodiment of the present invention belongs to a kind of communications field more particularly to maximized acquisition methods of video, device and terminal.
Background technology
At present, user can send video by terminal (such as mobile phone) to other users, e.g., select the video shot, and
The video of selection is sent to other users, alternatively, in chat window, video camera is directly invoked and records one section of video, then will record
The video of system issues other users in a manner of one section of small video.
But using the terminal of Android system, the transmissible video size of maximum of support is limited, usually 300K, but obtain
Small video be generally all not achieved 300K, but 280K~290K or so, as shown in Figure 1, in Fig. 1, video size only reaches
282K, without realizing 300K truly.Due to not obtainable maximization small video, therefore, it is difficult to meet user
Requirement.
Invention content
An embodiment of the present invention provides a kind of maximized acquisition methods of video, device and terminals, it is intended to solve existing side
The problem of method is difficult to obtain the maximized video size of terminal support.
The embodiment of the present invention is achieved in that a kind of maximized acquisition methods of video, the method includes：
When receiving the video capture instruction that user is sent out by touch terminal or audio, video capture action is performed,
Using the first code check recorded video；
Monitor the size of recorded video；
When the size of recorded video reaches the first default size, using the second code check recorded video, the second code
Rate is less than first code check；
When the size of recorded video reaches the video size of terminal support, stop performing video capture action.
The another object of the embodiment of the present invention is to provide a kind of video maximized acquisition device, and described device includes：
First code check recording elements, for being instructed in the video capture for receiving user and being sent out by touch terminal or audio
When, video capture action is performed, using the first code check recorded video；
Video size detection unit, for monitoring the size of recorded video；
Second code check recording elements, for when the size of recorded video reaches the first default size, using second code
Rate recorded video, second code check are less than first code check；
Video stops shooting unit, for when the size of recorded video reaches the video size that terminal is supported, stopping
Perform video capture action.
The another object of the embodiment of the present invention is to provide a kind of terminal, and it is maximized that the terminal includes above-mentioned video
Acquisition device.
The another object of the embodiment of the present invention is to provide a kind of computer readable storage medium, described computer-readable to deposit
Storage media is stored with computer program, and the computer program realizes the above-mentioned video maximumlly side of acquisition when being executed by processor
The step of method.
In embodiments of the present invention, since the size dynamic according to recorded video adjusts the code check of recorded video, and adjust
Code check after whole is less than the general code check of terminal, and code check is smaller, and the time of video record is also longer, the content that can be recorded
It is more, therefore so that the content of recording can maximumlly reach the maximized video size of terminal support, improve user's
Satisfaction improves the utilization rate of the maximized video size of terminal support.
Description of the drawings
Fig. 1 is a kind of flow chart for the maximized acquisition methods of video that first embodiment of the invention provides；
Fig. 2 is a kind of structure chart for the maximized acquisition device of video that second embodiment of the invention provides.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In the embodiment of the present invention, when receiving the video capture instruction that user is sent out by touch terminal or audio, hold
Row video capture acts, and using the first code check recorded video, and the size of recorded video is monitored, in the size of recorded video
When reaching the first default size, using the second code check recorded video, reach the video of terminal support in the size of recorded video
During size, stop performing video capture action.
In order to illustrate technical solutions according to the invention, illustrated below by specific embodiment.
Embodiment one：
Fig. 1 shows a kind of flow chart for the maximized acquiring unit of video that first embodiment of the invention provides, and is described in detail
It is as follows：
Step S11 when receiving the video capture instruction that user is sent out by touch terminal or audio, performs video and claps
Perturbation is made, using the first code check recorded video.
Wherein, the data bits that the unit interval transmits when code check is exactly data transmission, unit is that kilobit is per second：kbps.
In this step, it when terminal, which receives user, to be instructed by the video capture that touch terminal or audio are sent out, holds
Row video capture acts, and uses the first code check recorded video, which can be preset code check, alternatively, being logical
Cross the code check obtained after the general code check of adjustment terminal.
Optionally, when being obtained after the code check general by adjusting terminal, the execution video capture action, using first
Code check recorded video, specifically includes：
A1, when performing video capture action, determine the product of the first proportionality coefficient and default code check, determining product work
For the first code check.The default code check code check general for terminal, for example, when the common code check of terminal is 30 frames/second, this is default
Code check is 30 frames/second；When the common code check of terminal is 25 frames/second, which is 25 frames/second.In this step, first
Proportionality coefficient is more than 0 and is less than 1, and optionally, which can be 1/2 or be 1/4, when the first proportionality coefficient is with presetting
When the product of code check is non-integer, downward rounding or downward rounding, and using the product after rounding as the first code check.
A2, according to the first code check recorded video.By reducing the code check of recorded video, when can extend the recording of video
Between, so as to obtain more video contents.
Step S12 monitors the size of recorded video.
When video record starts, monitoring in real time or the big of recorded video is monitored when preset interval time reaches
Small, which is less than 1 second.
Step S13, when the size of recorded video reaches the first default size, using the second code check recorded video, institute
The second code check is stated less than first code check.
In the step, the recording of the second code check can be used and reach the remaining video after the first default size, alternatively, using second
Code check and other code checks are recorded jointly reaches the remaining video after the first default size.
Optionally, when the size in recorded video reaches preset size, using the second code check recorded video, tool
Body includes：
B1, when the size of recorded video reaches the first default size, determine the second proportionality coefficient and default code check
Product, determining product is as the second code check；Second proportionality coefficient is less than the first proportionality coefficient, and first code check is by institute
The product for stating the first proportionality coefficient and default code check determines.Second proportionality coefficient can be 1/4 or be 1/8, certainly, when first
When proportionality coefficient is 1/4, the second proportionality coefficient is 1/8, to ensure that the second code check is less than the first code check.In this step, when
When the product of two proportionality coefficients and default code check is non-integer, downward rounding or downward rounding, and using the product after rounding as
Second code check.
B2, according to the second code check recorded video.
In above-mentioned B1 and B2, the first default size is related with the maximum video size that terminal is supported, for example, can by 80% with
The product for the maximum video size that terminal is supported is as the first default size, when the size for judging recorded video is more than or waits
When the first default size, recorded using the second code check and be more than video.
Optionally, remaining video after recording reaches the first default size jointly using the second code check and other code checks
When, after the second code check recorded video of the use, including：
C1, judge whether the size of recorded video reaches the second default size.Wherein, the second default size is more than first
Default size.After using the second code check recorded video, if monitoring the size of recorded video, recorded video is judged
Whether size is greater than or equal to the second default size, and the second default size is related with the maximum video size that terminal is supported, than
Such as, the product of maximum video size that can be supported 90% with terminal is as the second default size.
C2, when the size of recorded video reaches the second default size, determine third proportionality coefficient and default code check
Product, determining product is as third code check；The third proportionality coefficient is less than the second proportionality coefficient, and second code check is by institute
The product for stating the second proportionality coefficient and default code check determines.The third proportionality coefficient can be 1/16 or be 1/8, certainly, when second
When proportionality coefficient is 1/8, third proportionality coefficient is 1/16, to ensure that third code check is less than the second code check.In this step, when
When the product of three proportionality coefficients and default code check is non-integer, downward rounding or downward rounding, and using the product after rounding as
Third code check.
C3, according to the third code check recorded video.In the step, the second default size is reached according to the recording of third code check
Video later.For example, in the product for the maximum video size that the second default size is supported for 90% with terminal, according to third
Remaining video after the 90% of the maximum video size that code check recording terminal is supported.
Step S14 when the size of recorded video reaches the video size of terminal support, stops execution video capture and moves
Make.
In the step, when the size for judging recorded video is equal to the maximum video that terminal is supported, stopping performs bat
Perturbation is made.Further, after recorded video terminates, the video of recording is sent to other-end.
In first embodiment of the invention, instructed receiving user by the video capture that touch terminal or audio are sent out
When, video capture action is performed, using the first code check recorded video, and the size of recorded video is monitored, in recorded video
Size when reaching the first default size, using the second code check recorded video, reach terminal in the size of recorded video and support
Video size when, stop perform video capture action.Due to the size dynamic adjustment recorded video according to recorded video
Code check, and the code check after adjustment is less than the general code check of terminal, and code check is smaller, the time of video record is also longer, Neng Goulu
The content of system is also more, therefore so that and the content of recording can maximumlly reach the maximized video size of terminal support,
The satisfaction of user is improved, improves the utilization rate of the maximized video size of terminal support.
It should be understood that in embodiments of the present invention, the size of the serial number of above-mentioned each process is not meant to the elder generation of execution sequence
Afterwards, the execution sequence of each process should be determined with its function and internal logic, the implementation process structure without coping with the embodiment of the present invention
Into any restriction.
Embodiment two：
Fig. 2 shows a kind of structure charts for the maximized acquisition device of video that second embodiment of the invention provides, this one
Kind of the maximized acquisition device of video can be applied in terminal, the terminal can include through wireless access network RAN and one or
The user equipment that multiple cores net communicates, the user equipment can be mobile phone (or being " honeycomb " phone), have
Computer of mobile equipment etc., for example, user equipment can also be portable, pocket, hand-held, built-in computer or
Vehicle-mounted mobile device, they exchange voice and/or data with wireless access network.In another example the movement equipment can include intelligence
Energy mobile phone, tablet computer, personal digital assistant PDA, point-of-sale terminal POS or vehicle-mounted computer etc..For convenience of description, it illustrates only
With the relevant part of the embodiment of the present invention.
The maximized acquisition device of the video includes：First code check recording elements 21, video size detection unit 22, second
Code check recording elements 23, video stop shooting unit 24.Wherein：
First code check recording elements 21, for being referred to by the video capture that touch terminal or audio are sent out receiving user
When enabling, video capture action is performed, using the first code check recorded video.
When terminal, which receives user, to be instructed by the video capture that touch terminal or audio are sent out, perform video capture and move
Make, and use the first code check recorded video, which can be preset code check, alternatively, to lead to by adjusting terminal
The code check obtained after code check.
Optionally, the first code check recording elements 21 include：
First code check determining module, for when performing video capture action, determining the first proportionality coefficient and default code check
Product, determining product is as the first code check.The default code check code check general for terminal, for example, in the common code of terminal
When rate is 30 frames/second, which is 30 frames/second；When the common code check of terminal is 25 frames/second, which is 25
Frame/second.Wherein, the first above-mentioned proportionality coefficient is more than 0 and is less than 1, and optionally, which can be 1/2 or be 1/4,
When the product of the first proportionality coefficient and default code check is non-integer, downward rounding or downward rounding, and by the product after rounding
As the first code check.
First code check taking module, for according to the first code check recorded video.
Video size detection unit 22, for monitoring the size of recorded video.
Specifically, the real-time size monitored or recorded video is monitored when preset interval time reaches, between this is default
It is less than 1 second every the time.
Second code check recording elements 23, for when the size of recorded video reaches the first default size, using second
Code check recorded video, second code check are less than first code check.
Optionally, the second code check recording elements 23 include：
Second code check determining module, for when the size of recorded video reaches the first default size, determining the second ratio
The product of example coefficient and default code check, determining product is as the second code check；Second proportionality coefficient is less than the first ratio system
Number, first code check are determined by the product of first proportionality coefficient and default code check.Wherein, the first default size and terminal
The maximum video size of support is related, for example, the product of maximum video size that can be supported 80% with terminal is pre- as first
If size, when the size for judging recorded video is greater than or equal to the first default size, it is more than using the recording of the second code check
Video.
Second code check taking module, for according to the second code check recorded video.
The second above-mentioned proportionality coefficient can be 1/4 or be 1/8, certainly, when the first proportionality coefficient is 1/4, the second ratio
Coefficient is 1/8, to ensure that the second code check is less than the first code check.Optionally, when the product of the second proportionality coefficient and default code check is
During non-integer, downward rounding or downward rounding, and using the product after rounding as the second code check.
Optionally, the maximized acquisition device of the video includes：
Whether video size identifying unit, the size for judging recorded video reach the second default size.Wherein,
Two default sizes are more than the first default size, and the second default size is related with the maximum video size that terminal is supported, for example, can
The product for the maximum video size that 90% is supported with terminal is as the second default size.
Third code check determination unit, for when the size of recorded video reaches the second default size, determining third ratio
The product of example coefficient and default code check, determining product is as third code check.The third proportionality coefficient is less than the second ratio system
Number, second code check are determined by the product of second proportionality coefficient and default code check.The third proportionality coefficient can be 1/16,
Or be 1/8, certainly, when the second proportionality coefficient is 1/8, third proportionality coefficient is 1/16, to ensure that third code check is less than second
Code check；When the product of third proportionality coefficient and default code check is non-integer, downward rounding or downward rounding, and will be after rounding
Product is as third code check.
Third code check shooting unit, for according to the third code check recorded video.
Video stops shooting unit 24, for when the size of recorded video reaches the video size that terminal is supported, stopping
Only perform video capture action.
In second embodiment of the invention, due to adjusting the code check of recorded video according to the size dynamic of recorded video, and
Code check after adjustment is less than the general code check of terminal, and code check is smaller, and the time of video record is also longer, the content that can be recorded
Also it is more, therefore so that the content of recording can maximumlly reach the maximized video size of terminal support, improve user
Satisfaction, improve terminal support maximized video size utilization rate.
The present invention realizes all or part of flow in above-described embodiment method, can also be instructed by computer program
Relevant hardware is completed, and the computer program can be stored in a computer readable storage medium, the computer program
When being executed by processor, it can be achieved that the step of above-mentioned each embodiment of the method.
Those of ordinary skill in the art may realize that each exemplary lists 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
It is performed with hardware or software mode, specific application and design constraint depending on technical solution.Professional technician
Described function can be realized using different units 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 device and unit can refer to the corresponding process in foregoing units embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and unit, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of division of logic function can have other dividing mode, such as multiple units or component in actual implementation
It may be combined or can be integrated into another system or some features can be ignored or does not perform.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be the indirect coupling by some interfaces, device or unit
It closes or communicates to connect, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separate, be shown as unit
The component shown may or may not be physical unit, you can be located at a place or can also be distributed to multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
That each unit is individually physically present, can also two or more units integrate in a unit.
If the function is realized in the form of SFU software functional unit and is independent product sale or in use, can be with
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme of the present invention is substantially in other words
The part contribute to the prior art or the part of the technical solution can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, is used including some instructions so that a computer equipment (can be
People's computer, server or network equipment etc.) all or part of step of unit described in each embodiment of the execution present invention.
And aforementioned storage medium includes：USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), arbitrary access are deposited
The various media that can store program code such as reservoir (Random Access Memory, RAM), magnetic disc or CD.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention described should be subject to the protection scope in claims.
Claims (10)
1. a kind of maximized acquisition methods of video, which is characterized in that the method includes：
When receiving the video capture instruction that user is sent out by touch terminal or audio, video capture action is performed, is used
First code check recorded video；
Monitor the size of recorded video；
When the size of recorded video reaches the first default size, using the second code check recorded video, second code check is small
In first code check；
When the size of recorded video reaches the video size of terminal support, stop performing video capture action.
2. according to the method described in claim 1, it is characterized in that, the execution video capture action, is recorded using the first code check
Video processed, specifically includes：
When performing video capture action, the product of the first proportionality coefficient and default code check is determined, determining product is as first
Code check；
According to the first code check recorded video.
3. according to the method described in claim 1, it is characterized in that, the size in recorded video to reach first default big
Hour, using the second code check recorded video, specifically include：
When the size of recorded video reaches the first default size, the product of the second proportionality coefficient and default code check is determined, really
Fixed product is as the second code check；Second proportionality coefficient is less than the first proportionality coefficient, and first code check is by described first
The product of proportionality coefficient and default code check determines；
According to the second code check recorded video.
4. according to the method described in claim 1, it is characterized in that, described using after the second code check recorded video, including：
Judge whether the size of recorded video reaches the second default size；
When the size of recorded video reaches the second default size, the product of third proportionality coefficient and default code check is determined, really
Fixed product is as third code check；The third proportionality coefficient is less than the second proportionality coefficient, and second code check is by described second
The product of proportionality coefficient and default code check determines；
According to the third code check recorded video.
5. a kind of maximized acquisition device of video, which is characterized in that described device includes：
First code check recording elements, during for being instructed in the video capture for receiving user and being sent out by touch terminal or audio,
Video capture action is performed, using the first code check recorded video；
Video size detection unit, for monitoring the size of recorded video；
Second code check recording elements, for when the size of recorded video reaches the first default size, being recorded using the second code check
Video processed, second code check are less than first code check；
Video stops shooting unit, for when the size of recorded video reaches the video size that terminal is supported, stopping performing
Video capture acts.
6. device according to claim 5, which is characterized in that the first code check recording elements include：
First code check determining module, for when performing video capture action, determining multiplying for the first proportionality coefficient and default code check
Product, determining product is as the first code check；
First code check taking module, for according to the first code check recorded video.
7. device according to claim 5, which is characterized in that the second code check recording elements include：
Second code check determining module, for when the size of recorded video reaches the first default size, determining the second ratio system
The product of number and default code check, determining product is as the second code check；Second proportionality coefficient is less than the first proportionality coefficient, institute
The first code check is stated to be determined by the product of first proportionality coefficient and default code check；
Second code check taking module, for according to the second code check recorded video.
8. device according to claim 5, which is characterized in that described device includes：
Whether video size identifying unit, the size for judging recorded video reach the second default size；
Third code check determination unit, for when the size of recorded video reaches the second default size, determining third ratio system
The product of number and default code check, determining product is as third code check；The third proportionality coefficient is less than the second proportionality coefficient, institute
The second code check is stated to be determined by the product of second proportionality coefficient and default code check；
Third code check shooting unit, for according to the third code check recorded video.
9. a kind of terminal, the terminal includes the maximized acquisition device of claim 5 to 8 any one of them video.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In when the computer program is executed by processor the step of realization such as any one of Claims 1-4 the method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711499635.0A CN108184083B (en) | 2015-04-09 | 2015-04-09 | Method, device and terminal for acquiring video maximization and computer readable storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510167105.0A CN104754270B (en) | 2015-04-09 | 2015-04-09 | The maximized acquisition methods of video, device and terminal |
| CN201711499635.0A CN108184083B (en) | 2015-04-09 | 2015-04-09 | Method, device and terminal for acquiring video maximization and computer readable storage medium |
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| CN201510167105.0A Division CN104754270B (en) | 2015-04-09 | 2015-04-09 | The maximized acquisition methods of video, device and terminal |
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| CN201510167105.0A Expired - Fee Related CN104754270B (en) | 2015-04-09 | 2015-04-09 | The maximized acquisition methods of video, device and terminal |
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| CN108881770B (en) * | 2015-07-27 | 2021-01-05 | 青岛海信移动通信技术股份有限公司 | Method and device for recording multimedia file |
| CN107666611B (en) * | 2017-09-13 | 2019-08-20 | 维沃移动通信有限公司 | A kind of bit rate control method and mobile terminal |
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| CN104112091A (en) * | 2014-06-26 | 2014-10-22 | 小米科技有限责任公司 | File locking method and device |
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| CN104754270A (en) | 2015-07-01 |
| CN104754270B (en) | 2018-01-26 |
| CN108184083B (en) | 2020-09-11 |
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