CN104754270B - 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 applied to the communications field, there is provided a kind of video maximized acquisition methods, device and terminal, methods described include：When performing video capture action, 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 the communications field, more particularly to a kind of 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, or, in chat window, directly invoke video camera and record 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 maximum transmissible video size of support is limited, usually 300K, but obtain
Small video all do not reach 300K typically, 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.
The content of the invention
The embodiments of the invention provide a kind of maximized acquisition methods of video, device and terminal, it is intended to solves 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, and methods described includes：
When performing video capture action, 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 perform video capture action when, 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.
In embodiments of the present invention, because 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, improve the utilization rate of the maximized video size of terminal support.
Brief 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.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
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 performing video capture action, using the first code check recorded video, and monitor and recorded
The size of video, when the size of recorded video reaches the first default size, using the second code check recorded video, recording
When the size of video reaches the video size of terminal support, 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 performing video capture action, using the first code check recorded video.
Wherein, the data bits that the unit interval transmits when code check is exactly data transfer, unit is that kilobit is per second：kbps.
In this step, when terminal receives the video capture instruction that user is sent by touch terminal or audio, hold
Row video capture acts, and uses the first code check recorded video, and first code check can be code check set in advance, or, it is logical
Obtained code check is crossed after the general code check of adjustment terminal.
Alternatively, it is described when performing video capture action when being obtained after the code check general by adjusting terminal, use
First code check recorded video, is specifically included：
A1, when performing video capture action, determine the product of the first proportionality coefficient and default code check, it is determined that product work
For the first code check.The default code check is the general code check of terminal, such as, when the code check that terminal is commonly used is 30 frames/second, this is default
Code check is 30 frames/second；When the code check that terminal is commonly used is 25 frames/second, the default code check is 25 frames/second.In this step, first
Proportionality coefficient is less than 1 more than 0, and alternatively, first proportionality coefficient 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, rounds downwards or round downwards, 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, monitor 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, the preset interval time 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
State the second code check and be less than first code check.
In the step, the second code check can be used to record the remaining video after reaching the first default size, or, using second
Code check and other code checks record the remaining video after reaching the first default size jointly.
Alternatively, when the size in recorded video reaches default 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, it is determined that product as the second code check；Second proportionality coefficient is less than first proportionality coefficient.The second ratio system
Number can be 1/4, or be 1/8, and certainly, when the first proportionality coefficient is 1/4, the second proportionality coefficient is 1/8, to ensure the second code check
Less than the first code check.In this step, when the product of the second proportionality coefficient and default code check is non-integer, round downwards or to
Under round, and using the product after rounding as the second code check.
B2, according to the second code check recorded video.
In above-mentioned B1 and B2, the first default size is relevant with the maximum video size that terminal is supported, such as, can by 80% and
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.
Alternatively, 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 more than or equal to the second default size, and the second default size is relevant with the maximum video size that terminal is supported, than
Such as, the product for the 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 the 3rd proportionality coefficient and default code check
Product, it is determined that product as third yard rate；3rd proportionality coefficient is less than second proportionality coefficient.3rd ratio system
Number can be 1/16, or be 1/8, and certainly, when the second proportionality coefficient is 1/8, the 3rd proportionality coefficient is 1/16, to ensure third yard
Rate is less than the second code check.In this step, when the product of the 3rd proportionality coefficient and default code check is non-integer, round downwards or
Round downwards, and using the product after rounding as third yard rate.
C3, according to the third yard rate recorded video.In the step, recorded according to third yard rate and reach the second default size
Video afterwards.Such as when the second default size is the product of the 90% maximum video size supported with terminal, according to the 3rd
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, stop execution video capture and move
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, when performing video capture action, using the first code check recorded video, and monitor
The size of recorded video, when the size of recorded video reaches the first default size, using the second code check recorded video,
When the size of recorded video reaches the video size of terminal support, stop performing video capture action.Recorded and regarded due to basis
The size dynamic of frequency adjusts the code check of recorded video, and the code check after adjustment is less than the general code check of terminal, and code check is smaller, depending on
The time that frequency is recorded is also longer, and the content that can be recorded is also more, therefore so that the content of recording can maximumlly reach eventually
The maximized video size supported is held, improves the satisfaction of user, improves the maximized video size of terminal support
Utilization rate.
It should be understood that in embodiments of the present invention, the size of the sequence 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 tackling the embodiment of the present invention
Into any restriction.
Embodiment two：
Fig. 2 shows a kind of structure chart for the maximized acquisition device of video that second embodiment of the invention provides, and this one
Kind of the maximized acquisition device of video can apply in terminal, the terminal can include through wireless access network RAN and one or
The user equipment that multiple core nets are communicated, the user equipment can be mobile phone (or being " honeycomb " phone), have
Computer of mobile device 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 mobile device can include intelligence
Energy mobile phone, tablet personal computer, personal digital assistant PDA, point-of-sale terminal POS or vehicle-mounted computer etc..For convenience of description, illustrate only
The part related to 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 perform video capture action when, using the first code check recorded video.
When terminal receives the video capture instruction that user is sent by touch terminal or audio, perform video capture and move
To make, and use the first code check recorded video, first code check can be code check set in advance, or, to be led to by adjusting terminal
The code check obtained after code check.
Alternatively, 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, it is determined that product as the first code check.The default code check is the general code check of terminal, such as, in the code that terminal is commonly used
When rate is 30 frames/second, the default code check is 30 frames/second；When the code check that terminal is commonly used is 25 frames/second, the default code check is 25
Frame/second.Wherein, the first above-mentioned proportionality coefficient is more than 0 and is less than 1, and alternatively, first proportionality coefficient can be 1/2, or be 1/4,
When the product of the first proportionality coefficient and default code check is non-integer, rounds downwards or round downwards, 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 for monitoring or recorded video being 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.
Alternatively, 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, it is determined that product as the second code check；Second proportionality coefficient is less than the described first ratio
Example coefficient.Wherein, the first default size is relevant with the maximum video size that terminal is supported, such as, 80% and terminal can be supported
Maximum video size product as the first default size, when the size for judging recorded video, to be more than or equal to first pre-
If during size, recorded using the second code check and be more than 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.Alternatively, when the product of the second proportionality coefficient and default code check is
During non-integer, round downwards or round downwards, and using the product after rounding as the second code check.
Alternatively, 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 relevant with the maximum video size that terminal is supported, such as, can
The product for the maximum video size that 90% is supported with terminal is as the second default size.
Third yard rate determining unit, for when the size of recorded video reaches the second default size, determining the 3rd ratio
The product of example coefficient and default code check, it is determined that product as third yard rate.3rd proportionality coefficient is less than the described second ratio
Example coefficient.3rd proportionality coefficient can be 1/16, or be 1/8, certainly, when the second proportionality coefficient is 1/8, the 3rd proportionality coefficient
For 1/16, to ensure that third yard rate is less than the second code check；When the product of the 3rd proportionality coefficient and default code check is non-integer, to
Under round or round downwards, and using the product after rounding as third yard rate.
Third yard rate shooting unit, for according to the third yard rate 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.
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, it 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, application-specific and design constraint depending on technical scheme.Professional and technical personnel
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, the corresponding process in foregoing units embodiment is may be referred to, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed system, device and unit, can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Division, only a kind of division of logic function, can there is other dividing mode, such as multiple units or component when actually realizing
Another system can be combined or be desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or
The mutual coupling discussed or direct-coupling or communication connection can be the indirect couplings by some interfaces, device or unit
Close or communicate to connect, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present 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 the function is realized in the form of SFU software functional unit and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words
The part to be contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are causing 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 foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (9)
1. a kind of maximized acquisition methods of video, it is characterised in that methods described includes：
When receiving the video capture instruction that user is sent 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；
After the second code check recorded video of the use, including：
Judge whether the size of recorded video reaches the second default size；
When the size of recorded video reaches the second default size, using third yard rate recorded video, the third yard rate is small
In second code check.
2. according to the method for claim 1, it is characterised in that it is described when performing video capture action, using first yard
Rate recorded video, is specifically included：
When performing video capture action, determine the product of the first proportionality coefficient and default code check, it is determined that product as first
Code check；
According to the first code check recorded video.
3. according to the method for claim 2, it is characterised in that it is default big that the size in recorded video reaches first
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 first proportionality coefficient；
According to the second code check recorded video.
4. according to the method for claim 3, it is characterised in that after the second code check recorded video of the use, 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 the 3rd proportionality coefficient and default code check is determined, really
Fixed product is as third yard rate；3rd proportionality coefficient is less than second proportionality coefficient；
According to the third yard rate recorded video.
5. a kind of maximized acquisition device of video, it is characterised in that described device includes：
First code check recording elements, during for being instructed in the video capture for receiving user and being sent 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；
After the second code check recorded video of the use, including：
Judge whether the size of recorded video reaches the second default size；
When the size of recorded video reaches the second default size, using third yard rate recorded video, the third yard rate is small
In second code check.
6. device according to claim 5, it is characterised 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, it is determined that product as the first code check；
First code check taking module, for according to the first code check recorded video.
7. device according to claim 6, it is characterised 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
Number and the product of default code check, it is determined that product as the second code check；Second proportionality coefficient is less than the first ratio system
Number；
Second code check taking module, for according to the second code check recorded video.
8. device according to claim 7, it is characterised in that described device includes：
Whether video size identifying unit, the size for judging recorded video reach the second default size；
Third yard rate determining unit, for when the size of recorded video reaches the second default size, determining the 3rd ratio system
Number and the product of default code check, it is determined that product as third yard rate；3rd proportionality coefficient is less than the second ratio system
Number；
Third yard rate shooting unit, for according to the third yard rate recorded video.
9. a kind of terminal, the terminal includes the maximized acquisition device of video described in any one of claim 5 to 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| 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 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711499635.0A Division 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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| CN104754270A CN104754270A (en) | 2015-07-01 |
| CN104754270B true CN104754270B (en) | 2018-01-26 |
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| CN201711499635.0A Expired - Fee Related 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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| CN108848406B (en) * | 2015-07-27 | 2020-11-24 | 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102572357A (en) * | 2011-12-31 | 2012-07-11 | 中兴通讯股份有限公司 | Video monitoring system front end memory method and video monitoring system |
| CN102945678A (en) * | 2012-11-09 | 2013-02-27 | 中兴通讯股份有限公司 | Storage method and system of video documents and video monitoring device |
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| KR100571767B1 (en) * | 2004-06-09 | 2006-04-18 | 삼성전자주식회사 | Video recording apparatus for reserving recording by just recording method and method thereof |
| JP2009278431A (en) * | 2008-05-15 | 2009-11-26 | Fujifilm Corp | Broadcast program editing method and system, and mobile terminal and fixed terminal |
| TWI533684B (en) * | 2013-05-15 | 2016-05-11 | 晶睿通訊股份有限公司 | Dynamatic video storing method and internet security monitoring device |
| 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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2015
- 2015-04-09 CN CN201510167105.0A patent/CN104754270B/en not_active Expired - Fee Related
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102572357A (en) * | 2011-12-31 | 2012-07-11 | 中兴通讯股份有限公司 | Video monitoring system front end memory method and video monitoring system |
| CN102945678A (en) * | 2012-11-09 | 2013-02-27 | 中兴通讯股份有限公司 | Storage method and system of video documents and video monitoring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104754270A (en) | 2015-07-01 |
| CN108184083A (en) | 2018-06-19 |
| CN108184083B (en) | 2020-09-11 |
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