CN110324698A - A kind of video recording method, terminal and computer readable storage medium - Google Patents
A kind of video recording method, terminal and computer readable storage medium Download PDFInfo
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- CN110324698A CN110324698A CN201810265045.XA CN201810265045A CN110324698A CN 110324698 A CN110324698 A CN 110324698A CN 201810265045 A CN201810265045 A CN 201810265045A CN 110324698 A CN110324698 A CN 110324698A
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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
- H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
-
- 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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4335—Housekeeping operations, e.g. prioritizing content for deletion because of storage space restrictions
-
- 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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47214—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
Abstract
The present invention provides a kind of video recording method, terminal and computer readable storage medium, it cannot achieve for terminal in the prior art and history broadcasting video clip recorded, caused user misses the defect of record Wonderful time, by opening video recording mode when terminal foreground process meets preset video recording mode unlocking condition；Continuous collecting and video data when caching terminal operating foreground process；When receiving video record instruction, according to video data segment of the video record instruction before intercepting current time in the video data of caching；Target video file is generated according to video data segment.By implementing above scheme, terminal caches history video when executing foreground process automatically, and when trigger condition meets, history video clip before interception trigger point generates target video file, history video clip can not be carried out to record brought inconvenience by solving terminal, meet demand of the user to featured videos storage and sharing.
Description
Technical field
The present invention relates to intelligent terminal technical fields, more specifically to a kind of video recording method, terminal and calculating
Machine readable storage medium storing program for executing.
Background technique
With the continuous development of terminal technology, the popularity rate of intelligent terminal in social life is higher and higher, and user is in day
It is often also higher and higher using the frequency of intelligent terminal in life, so that convenience that user operates intelligent terminal and demand is more
Sample also gradually increases.In daily life, user requires to use video record function in many occasions, such as in using terminal
Excellent game segment is recorded, featured videos segment is recorded in using terminal watching video live broadcast when game
System, to will record splendid moment.
In video recording method in the prior art, firstly, the beginning record command of user's input is obtained, according to beginning
Record command is recorded since current video play position, the recording stop instruction of user's input is then obtained again, according to stopping
Record command stops recording to video in the video record position that stops that user determines, thus according to record result generate from
Family input starts record command to the video file during recording stop instruction, i.e., video recording method in the prior art is pair
To the real-time recording of video in current video playing process, it is only capable of after click starts to record to the piece of video that will play
Duan Jinhang is recorded, and the history video clip for having played can not then be recorded.However in actual use, have
User, which just remembers, after a little featured videos needs to record wonderful, after often making user in this case
Regret very much, is unfavorable for the review and sharing of splendid moment, user experience is caused and is seriously affected.
It can be seen that video record mode in the prior art is not well positioned to meet the use demand of user, at present
It not yet puts forward effective solutions, very big puzzlement is brought to user, so that user experience is bad.
Summary of the invention
The technical problem to be solved in the present invention is that if user forgets when video clip plays to the view in the prior art
Frequency segment is recorded, and later want record when terminal cannot achieve to history broadcasting video clip record, institute
Caused user misses the sorry of record Wonderful time, be unfavorable for user to the reviews of featured videos with share, for the technology
Problem provides a kind of video recording method, terminal and computer readable storage medium.
In order to solve the above technical problems, the present invention provides a kind of video recording method, which includes:
When terminal foreground process meets preset video recording mode unlocking condition, video recording mode is opened；It is regarding
Under frequency recording mode, terminal creation has video cache queue；
Video data when continuous collecting terminal operating foreground process, and write video data into video cache queue；
When receiving video record instruction, the video data cached from video cache queue is instructed according to video record
In, intercept the video data segment before current time；
Target video file is generated according to video data segment.
Optionally, video recording mode unlocking condition include: front stage operation game process, front stage operation net cast into
Journey.
Optionally, the video data in continuous collecting terminal operating foreground process, and it is slow to write video data into video
After depositing in queue, further includes:
Judge whether video cache queue squadron head to the video data write-in duration of tail of the queue reaches preset write-in duration
Threshold value；
If so, deleting the video data of default write-in duration since team's head of video cache queue, and slow from video
The tail of the queue for depositing queue starts the most freshly harvested video data of caching.
Optionally, video record instruction includes: touch screen touch command, key touch command, speech-input instructions, gesture
At least one of operational order, terminal movement instruction.
Optionally, further includes:
At the end of terminal foreground process, if not receiving video record instruction, video cache queue is cached
Video data is deleted；
Or, if not receiving video record instruction, video cache queue is cached at the end of terminal foreground process
Video data save, and terminal next time open foreground process when the video data of preservation is deleted.
Optionally, after generating target video file according to video data segment, further includes:
Target video file is stored in the local memory of terminal；
Or, the video sharing inputted according to user by video sharing interface instructs, target video file is sent to point
Enjoy target；
Or, being instructed according to user by the video playing that video playing interface inputs, target video file is played out.
Optionally, current time is intercepted from the video data that video cache queue is cached according to video record instruction
Video data segment before includes:
According to video record instruction from the video data that video cache queue is cached, intercept pre- forward from current time
If the video data segment in the time cycle；
Or, according to video record instruction from the video data that video cache queue is cached, before interception current time
The video data segment in the identified time cycle is instructed by video record.
Optionally, it from the video data that video cache queue is cached, is intercepted from current according to video record instruction
Moment is forward before the video data segment in preset period of time, further includes:
Judge whether the total duration for the video data that video cache queue squadron head to tail of the queue is written is less than preset time
Period；
If so, according to video record instruction from the video data that video cache queue is cached, interception from it is current when
Carving the video data segment forward in preset period of time includes:
According to video record instruction from the video data that video cache queue is cached, all buffered video datas are intercepted
As video data segment.
Further, the present invention also provides a kind of terminal, which includes processor, memory, communication bus；
Communication bus is for realizing the connection communication between processor, memory；
Processor is for executing one or more program stored in memory, to realize above-mentioned video recording method
The step of.
Further, the present invention also provides a kind of computer readable storage medium, which is deposited
One or more program is contained, one or more program can be executed by one or more processor, above-mentioned to realize
The step of video recording method.
Beneficial effect
The present invention provides a kind of video recording method, terminal and computer readable storage medium, if in the prior art
User forgets to record the video clip when video clip plays, and terminal cannot achieve when wanting to record later
It plays video clip to history to record, caused user misses the sorry of record Wonderful time, is unfavorable for user to essence
The review of color frequency and the defect shared, by when terminal foreground process meets preset video recording mode unlocking condition,
Open video recording mode；Under video recording mode, terminal creation has video cache queue；Continuous collecting terminal operating foreground
Video data when process, and write video data into video cache queue；When receiving video record instruction, according to view
Frequency record command intercepts the video data segment before current time from the video data that video cache queue is cached；Root
Target video file is generated according to video data segment.Terminal caches history video automatically during executing foreground process, and
When trigger condition meets, the history video clip before intercepting trigger point generates target video file, solve terminal without
Method carries out history video clip to record brought inconvenience, meets demand of the user to featured videos storage and sharing, mentions
User experience is risen.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
The hardware structural diagram of Fig. 1 each embodiment one optional mobile terminal to realize the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the video recording method basic flow chart that first embodiment of the invention provides；
Fig. 4 is the interception schematic diagram for the video data segment that first embodiment of the invention provides；
Fig. 5 is the video recording method refined flow chart that second embodiment of the invention provides；
Fig. 6 is the video recording method refined flow chart that third embodiment of the invention provides；
Fig. 7 is the structural schematic diagram for the terminal that fourth embodiment of the invention provides.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as mobile phone, plate
Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer etc. move
The fixed terminals such as dynamic terminal, and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
Except element for moving purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware structural diagram of its mobile terminal of each embodiment to realize the present invention, the shifting
Dynamic terminal 100 may include: RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal may include components more more or fewer than diagram,
Perhaps certain components or different component layouts are combined.
It is specifically introduced below with reference to all parts of the Fig. 1 to mobile terminal:
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating
Frequency unit 101 can also be communicated with network and other equipment by wireless communication.Any communication can be used in above-mentioned wireless communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and it is not belonging to must be configured into for mobile terminal, it completely can be according to need
It to omit within the scope of not changing the essence of the invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is received or
The audio data stored in memory 109 is converted into audio signal and exports to be sound.Moreover, audio output unit 103
Audio output relevant to the specific function that mobile terminal 100 executes can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 may include loudspeaker, buzzer etc..
A/V input unit 104 is for receiving audio or video signal.A/V input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the format output that can be sent to mobile communication base station via radio frequency unit 101 in the case where telephone calling model.
Microphone 1042 can be implemented various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify the application of mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared sensor, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
It is converted into contact coordinate, then gives processor 110, and order that processor 110 is sent can be received and executed.In addition, can
To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc.
It is one or more, specifically herein without limitation.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be the function that outputs and inputs of realizing mobile terminal as two independent components, but in certain embodiments, it can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
Embodiment to facilitate the understanding of the present invention, the communications network system that mobile terminal of the invention is based below into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention, the communication network system
System is the LTE system of universal mobile communications technology, which includes UE (User Equipment, the use of successively communication connection
Family equipment) (the land Evolved UMTS Terrestrial Radio Access Network, evolved UMTS 201, E-UTRAN
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 may include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and preserves some related service features, data rates etc. and use
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address distribution and other functions, PCRF2036 are strategy and the charging control strategic decision-making of business data flow and IP bearing resource
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 may include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art should know the present invention is not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And the following new network system etc., herein without limitation.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the method for the present invention is proposed.
First embodiment
Fig. 3 is video recording method basic flow chart provided in this embodiment, and this method can be applied to various inhomogeneities
The terminal device of type, such as: the terminal devices such as smart phone, tablet computer, laptop.The video recording method includes:
S301, when terminal foreground process meets preset video recording mode unlocking condition, open video recording mode；
Under video recording mode, terminal creation has video cache queue.
Directly run on terminal interface specifically, the foreground process in the present embodiment refers to, can with user directly into
The process of row interaction is different from occupying system resources and runs in resource manager but do not run on terminal interface window
Background process.Video is just opened when the currently running foreground process of terminal meets preset condition in the present embodiment to record
Mode executes video recording method of the invention, and under video recording mode in the present embodiment, terminal calls buffering thread
Create video cache queue, video cache queue is for caching collected video data.
Optionally, video recording mode unlocking condition include: front stage operation game process, front stage operation net cast into
Journey.
Specifically, terminal is in front stage operation video data Shi Caiyou video record demand, the present embodiment under normal conditions
The video recording mode is opened on terminal foreground in running game or when net cast, and game process includes single-play game process
Or network game on line process, and net cast process may include local video play process or network Online Video play into
Journey.
Optionally, when terminal foreground process meets preset video recording mode unlocking condition, video record is being opened
Before mode, further includes: determine whether is video record function in terminal system setting options or the setting options of foreground process
To open；If so, opening video record mould when terminal foreground process meets preset video recording mode unlocking condition
Formula.
Specifically, being additionally provided with unlatching/the off option of video record function in the present embodiment, which can be in terminal
In the setting of system, also it can integrate in the setting options of foreground process itself.User can be according to itself use demand
Choose whether to open the function, when user does not open the function, currently running foreground process meets condition simultaneously
The video recording mode in the present embodiment will not be opened, i.e., still use conventional video record function or is not turned on any video record
Function processed.It should be noted that user can open the function choosing-item before running foreground process in system setup option,
It can also be and opened again after running the foreground process.
Video data when S302, continuous collecting terminal operating foreground process, and write video data into video cache team
In column.
Specifically, video data collected is encoded according to preset coding parameter in practical applications, specifically
Coding parameter can be customized by the user selection, can also be by terminal default setting, then by the video data after coding
It is cached in video cache queue.It should also be noted that the video data in the present embodiment include audio data and/or
Image data, it can one of audio data and image data when selecting only to current operation foreground process delay
It deposits or both of which is cached.It should be noted that the starting point of video data acquiring is usually when bringing into operation foreground process
Time point, be also possible in further embodiments certainly be arranged a time interval, such as foreground process run 1 minute after
Start to be acquired and cache.
Optionally, the video data in continuous collecting terminal operating foreground process, and institute is written into the video data
After stating in video cache queue, further includes: when judging video data write-in of the video cache queue squadron head to tail of the queue
Whether length reaches preset write-in duration threshold value；If so, deleting default write-in since team's head of the video cache queue
The video data of duration, and most freshly harvested video data is cached since the tail of the queue of the video cache queue.
In practical applications, since user is persistently being acquired video data when running foreground process, is encoding simultaneously
Caching, the data volume of terminal buffers will continue to accumulate, and when usually user is often persistently longer when run foreground process
Between, if terminal caches several hours easily video datas it can occupy biggish buffer memory capacity and to the operation of terminal
Performance is influenced, this is based on, and video data write-in duration threshold value, i.e. permission video data are previously provided in the present embodiment
The critical value being continuously written into, if video data from start write-in be continued until the duration threshold value when, to the data cached
Delete processing is carried out, deletion mode is deleted pre- being i.e. data cached initial position from team's head of video cache queue
If the video data of write-in duration, which is less than or equal to write-in duration threshold value above-mentioned, such as current cache
Video length reaches write-in duration threshold value 30 minutes, then can be slow in 10 minutes backward since data cached initial position
Deposit data is deleted, and newest video data is acquired and caches, newest view when then proceeding to operation foreground process
Frequency is then cached at the ending according to the data previously cached from the tail of the queue of video cache queue, to guarantee data
Continuity.The caching pressure that terminal can be reduced to a certain extent, improves the runnability of terminal.
S303, when receiving video record instruction, the view that is cached from video cache queue is instructed according to video record
Frequency intercepts the video data segment before current time in.
Specifically, the video record instruction that terminal is triggered according to user in the present embodiment come to history buffer video data into
Row interception, the time point that terminal receives video record instruction is usually that user it is expected at the time point of video record, use
Family has had already passed by the chance that real-time recording is carried out to featured videos segment at this moment.It should be noted that institute in the present embodiment
The video data segment of interception can be the either segment video data in cached history video data, not limit the video
The initial position one of data slot is set at team's head of video cache queue or final position is the tail of the queue of video cache queue
Place, specific initial position and final position can be depending on user's actual needs or preset rules.
Optionally, video record instruction includes: touch screen touch command, key touch command, speech-input instructions, gesture
At least one of operational order, terminal movement instruction.
Specifically, user can choose different triggering modes to start video record, wherein video record instruction can
To be touch screen touch command, i.e., user starts video record by modes such as sliding, point touching screens；Further, it is also possible to
It is key touch command, i.e. user starts video record by the physical button or virtual key of operating terminal, certainly here
It can choose single key single/multi-pass operation triggering, multiple key combination triggerings also can be used；It for another example can also be that voice is defeated
Enter instruction, gesture operation instruction, the voice of terminal recognition user, gesture trigger the corresponding video record of starting；In addition, may be used also
To be terminal movement instruction, i.e., user is by shaking the behaviors such as mobile phone come so that terminal correspondence moves to start video record.It answers
When explanation, terminal can be preset as being instructed according to wherein at least one video record to start video record.
Optionally, current time is intercepted from the video data that video cache queue is cached according to video record instruction
Video data segment before includes: the interception according to video record instruction from the video data that video cache queue is cached
Video data segment out of current time forward preset period of time；Or, being instructed according to video record from video cache queue
In the video data cached, by the video data in video record instruction the identified time cycle before interception current time
Segment.
Specifically, in some embodiments, i.e. video cache queue at the final position of the video data segment intercepted
Tail of the queue at, and its initial position then according to the pre-set time cycle determine, if the time cycle set as 5 minutes, and
The video data that current video buffer queue is cached reached at 30 minutes, then video data segment is then since at 25 minutes
Interception is illustrated in figure 4 the interception schematic diagram of the video data segment in the present embodiment until at 30 minutes；It can certainly incite somebody to action
The initial position of video data segment is determined as at team's head of video cache queue, then further according to the pre-set time cycle
To determine its final position.In further embodiments, user instructed in input video record command in not only include interception
The triggering command of movement also carries the identification information of the time cycle of interception video data segment, i.e., different video records
Instruction can identify the different interception time periods, preferably be set as the final position of video data segment in the present embodiment
At the tail of the queue of video cache queue, its initial position is then determined according to the interception time period of video record command identification；
In the video record instruction of certain user's input can by the initial position of video data segment or final position one of both and
The interception time period is identified.It should also be noted that also in some embodiments, terminal is from the video data cached
In identify that featured videos segment is oriented interception, i.e., its interception time period or interception position independent of user input
Video record instruction or preset to determine, specific implementation can be terminal to the pictorial information in video data
It is identified, if in continuous plurality of pictures including given scenario or assigned role, by multiple continuous game pictures the
Initial position at the time of one game picture corresponds to as featured videos segment, by last in multiple continuous game pictures
End position at the time of game picture corresponds to as featured videos segment is opened, the interception of video data segment is realized with this；
It can certainly select the interception position that video data segment is determined according to the operation data of foreground process.
Optionally, it from the video data that video cache queue is cached, is intercepted from current according to video record instruction
Moment is forward before the video data segment in preset period of time, further includes: judges video cache queue squadron head to tail of the queue
Whether the total duration for the video data being written is less than preset period of time；If so, slow from video according to video record instruction
It deposits in the video data that queue is cached, interception includes: from the video data segment in current time forward preset period of time
According to video record instruction from the video data that video cache queue is cached, all buffered video datas are intercepted as video
Data slot.
It is just wrong in the possible user time shorter after the foreground process that brings into operation specifically, in practical applications
The recording of featured videos segment is crossed, user triggers the instruction of the video record in the present embodiment to carry out history video data at this time
It records, but the video data in video cache queue at this time is too short, and is unsatisfactory for preset carry out video data segment
The time cycle of interception, such as the pre-set time cycle for carrying out video data segment interception are 5 minutes, and from starting to transport
Row foreground process has only cached 4 minutes video datas to current time, as a preferred embodiment, in the present embodiment
All 4 minutes video datas that will be currently cached are selected to be intercepted and as video data segment.
S304, target video file is generated according to video data segment.
Specifically, terminal saves the video data segment of interception into the video file of preset format (such as MP4 format)
And generate target video file.It preferably, in the present embodiment then can be to the video cached before this after generation target video file
Data are deleted, to save terminal buffers space.
Optionally, after generating target video file according to video data segment, further includes: target video file exists
It is stored in the local memory or TF card of terminal；Or, instructed according to user by the video sharing that video sharing interface inputs,
Target video file is sent to sharing target；Or, instructed according to user by the video playing that video playing interface inputs, it will
Target video file plays out.
In practical applications, user can be there are many subsequent processing after the video data segment of interception being generated video file
Mode can store target video file in some embodiments, and storage mode can be to carry out in terminal local
Storage, or be stored on Cloud Server etc.；In further embodiments, video sharing interface can also be generated, is triggered in user
The target video file is controlled after the video sharing interface to be shared, sharing target can be one or more users,
Sharing be can be to specific Platform Server；In addition, video playing interface also can be generated in some embodiments, with
Family, which is triggered, to be controlled the target video file after the video playing interface and plays out.It should also be noted that can also will more than
Several ways are combined use, such as pop up video sharing icon again after locally storing to video first so that user will
It is shared.
Optionally, generating target video file according to video data segment includes: to receive the video editing that user inputs to refer to
It enables, corresponding video editing strategy is determined according to video editing instruction；Video data segment is carried out according to video editing strategy
It edits and generates target video file.
It is worth noting that, in some embodiments, after being truncated to video data segment, user is preferable in order to realize
Video effect may also need to edit it, and video editing here instruction includes: that sounds effects editing instruction, video text editing refer to
Order or special efficacy edit instruction；Wherein the corresponding Editing Strategy of sounds effects editing instruction can be based on primary video audio come into
Edlin is also possible to be blended into video data segment using other audio files；The corresponding volume of video text editing instruction
Collecting strategy is then that picture or text are added in video data segment；Editing Strategy corresponding to special efficacy edit instruction is then base
In primary video image to be rendered, such as calculating and conversion process are carried out to the attribute of pixel in frame image every in video
So that video generates fuzzy special efficacy, mosaic special efficacy, distortion special efficacy etc..
Optionally, further includes: at the end of terminal foreground process, if not receiving video record instruction, video is delayed
The video data that queue is cached is deposited to be deleted；Or, referring at the end of terminal foreground process if not receiving video record
It enables, then the video data cached video cache queue saves, and when opening foreground process terminal next time to the view of preservation
Frequency is according to being deleted.
It should also be noted that user does not trigger until foreground process out of service under application scenes
Video record instruction, then illustrating user, there is no the demands recorded to video in this operating process, therefore can be right
All video datas currently cached are deleted to save the spatial cache of terminal；And under other application scenarios, it uses
Family may just remember after for a period of time in foreground process out of service and forget to record featured videos segment, thus
The demand for also having video record after platform process before exit, even if therefore user exits foreground process in some embodiments
The video data cached later will be saved with temporary file name, when user, which restarts next time, runs the foreground process
It is cleared up.
The present invention provides a kind of video recording method, if forgetting pair for user in the prior art when video clip plays
The video clip is recorded, and later want record when terminal cannot achieve to history broadcasting video clip record
System, caused user miss the sorry of record Wonderful time, are unfavorable for user to the reviews of featured videos and the defect shared,
By opening video recording mode when terminal foreground process meets preset video recording mode unlocking condition；It is recorded in video
Under molding formula, terminal creation has video cache queue；Video data when continuous collecting terminal operating foreground process, and by video
Data are written in video cache queue；When receiving video record instruction, instructed according to video record from video cache queue
In the video data cached, the video data segment before current time is intercepted；Target view is generated according to video data segment
Frequency file.Terminal caches history video automatically during executing foreground process, and when trigger condition meets, interception triggering
History video clip before point generates target video file, and to solve terminal can not carry out recording institute to history video clip
Bring is inconvenient, meets demand of the user to featured videos storage and sharing, the user experience is improved.
Second embodiment
Fig. 5 is the video recording method refined flow chart that second embodiment of the invention provides, which includes:
S501, in terminal front stage operation game process, open video recording mode；Under video recording mode, terminal
Creation has video cache queue.
Video data when the current running game process of S502, continuous collecting terminal, and it is slow to write video data into video
It deposits in queue.
In practical applications, user usually has a demand of record to the splendid moment in game process, in the present embodiment
User opens video recording mode when entering game application, creation video cache queue comes to the video counts in user's game process
According to being acquired and cached in real time.
S503, judge whether to receive the video record instruction of user's input, if so, S504 is executed, if it is not, then executing
S502。
In the present embodiment video record instruction include: touch screen touch command, key touch command, voice input refer to
It enables, gesture operation instruction, at least one of terminal movement instruction.
S504, it is instructed from the video data that video cache queue is cached according to the video record received, interception is worked as
The video data segment in preset period of time forward of preceding moment.
At the final position of the video data segment intercepted in the present embodiment i.e. at the tail of the queue of video cache queue, and its
Initial position is then determined according to the pre-set time cycle.If should also be noted that video cache queue squadron head to team
The total duration for the video data that tail is written is less than preset period of time, then intercepts all buffered video datas as video data
Segment.
S505, target video file is generated according to video data segment.
S506, target video file is stored in the local memory of terminal, and by the view in video cache queue
Frequency is according to deletion.
The video data segment of interception is saved into the video file of preset format (such as MP4 format) and generates mesh by terminal
Video file is marked, and it is stored for user in terminal local and is recorded.Target video is generated in the present embodiment
The video data cached before this can also be deleted after file, to save terminal buffers space.
The present invention provides a kind of video recording method, when terminal brings into operation game process, to games video data into
Row is acquired and is cached in real time, and in the video record instruction for receiving user's input, to current time, preset time is all forward
History video data in phase is intercepted and is generated target video file, the view that stores target video file and will cache before this
Frequency is according to being deleted.Terminal caches history video automatically during executing game process, and is receiving triggering command
When, the history video clip before intercepting trigger point generates target video file, and solve terminal can not be to history piece of video
It is brought inconvenient that Duan Jinhang is recorded, and meets demand of the user to featured videos storage and sharing, the user experience is improved.
3rd embodiment
Fig. 6 is the video recording method refined flow chart that third embodiment of the invention provides, which includes:
S601, in terminal front stage operation net cast process, open video recording mode；Under video recording mode,
Terminal creation has video cache queue.
The currently playing video data of S602, continuous collecting terminal, and write video data into video cache queue.
S603, judge whether video cache queue squadron head to the video data write-in duration of tail of the queue reaches preset write-in
Duration threshold value, if so, S604 is executed, if it is not, then executing S602.
S604, the video data that default write-in duration is deleted since the team of video cache queue head, and from video cache
The tail of the queue of queue starts the most freshly harvested video data of caching.
Video data write-in duration threshold value is previously provided in the present embodiment, i.e., what permission video data was continuously written into faces
Dividing value, if video data carries out delete processing to the data that are cached from when starting write-in and being continued until the duration threshold value,
Its deletion mode deletes default write-in duration being i.e. data cached initial position from team's head of video cache queue
Video data can reduce the caching pressure of terminal to a certain extent, improve the runnability of terminal.
S605, when receiving video record instruction, the view that is cached from video cache queue is instructed according to video record
For frequency in, interception current time is instructed forward the video data segment in the identified time cycle by video record.
User instructed in input video record command in not only include interception movement triggering command, also carry interception
The identification information of the time cycle of video data segment, i.e., different video record instructions can identify different interception time weeks
The final position of video data segment is set as at the tail of the queue of video cache queue in the present embodiment, then according to video by the phase
The interception time period of record command mark determines its initial position.
S606, target video file is generated according to video data segment.
S607, it is instructed according to user by the video sharing that video sharing interface inputs, target video file is sent to
Share target.
Video sharing interface is also generated in the present embodiment while generating target video file, triggers the video in user
It controls the target video file after sharing interface to be shared, sharing target can be one or more users, be also possible to
Share on specific Platform Server, the sharing and propagation for facilitating user to operate single game experiencing.In addition, the present embodiment
It is middle to can choose the video data that stores, and be cached before this while shared target video file
It is deleted；Or without the storage of target video file, and directly the video data cached before this is deleted.
The present invention provides a kind of video recording method, when terminal brings into operation net cast process, to the video of broadcasting
Data are acquired and are cached in real time, and in the video record instruction for receiving user's input, instruct institute according to video record
The time cycle of expression is intercepted and is generated target video file to the history video data of current time forward, and by target
Video file is shared.Terminal caches history video automatically during executing game process, and refers to receiving triggering
When enabling, the history video clip before intercepting trigger point generates target video file, and solve terminal can not be to history video
Segment carries out recording brought inconvenience, meets the demand that user shares featured videos and propagates, improves user
Experience.
Fourth embodiment
A kind of terminal is present embodiments provided, it is shown in Figure 7, including processor 701, memory 702, communication bus
703；
Communication bus 703 is for realizing the connection communication between processor 701, memory 702；
Memory 702 is for storing one or more programs, and processor 701 is for executing one stored in memory 702
A or multiple programs, the step of to realize video recording method shown in the various embodiments described above, details are not described herein.
5th embodiment
The present invention also provides a kind of computer readable storage medium, one is stored in the computer readable storage medium
Or multiple programs, which can be executed by one or more processor, to realize the various embodiments described above
Shown in video recording method the step of, details are not described herein.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (10)
1. a kind of video recording method, which is characterized in that the video recording method includes:
When terminal foreground process meets preset video recording mode unlocking condition, the video recording mode is opened；Institute
It states under video recording mode, terminal creation has video cache queue；
Video data when foreground process described in continuous collecting terminal operating, and the video cache is written into the video data
In queue；
When receiving video record instruction, instructed according to the video record described in being cached from the video cache queue
In video data, the video data segment before current time is intercepted；
Target video file is generated according to the video data segment.
2. video recording method as described in claim 1, which is characterized in that the video recording mode unlocking condition includes:
Front stage operation game process, front stage operation net cast process.
3. video recording method as described in claim 1, which is characterized in that in continuous collecting terminal operating foreground process
Video data, and after the video data is written in the video cache queue, further includes:
Judge whether video cache queue squadron head to the video data write-in duration of tail of the queue reaches preset write-in duration
Threshold value；
If so, delete the video data of default write-in duration since the team of video cache queue head, and from the view
The tail of the queue of frequency buffer queue starts the most freshly harvested video data of caching.
4. video recording method as described in claim 1, which is characterized in that the video record instruction includes: touch screen touching
Control at least one of instruction, the instruction of key touch command, speech-input instructions, gesture operation, terminal movement instruction.
5. video recording method as described in claim 1, which is characterized in that further include:
At the end of the terminal foreground process, if the video record instruction is not received, by the video cache queue
The video data cached is deleted；
Or, at the end of the terminal foreground process, if the video record instruction is not received, by the video cache team
It arranges the video data that is cached to save, and when terminal opens the foreground process next time to the video data of preservation
It is deleted.
6. the video recording method as described in any one of claims 1 to 5, which is characterized in that according to the video data
Segment generates after target video file, further includes:
The target video file is stored in the local memory of the terminal；
Or, the video sharing inputted according to user by video sharing interface instructs, the target video file is sent to point
Enjoy target；
Or, being instructed according to user by the video playing that video playing interface inputs, the target video file is played out.
7. the video recording method as described in any one of claims 1 to 5, which is characterized in that described to be recorded according to the video
System instruction intercepts the video data segment before current time from the video data that the video cache queue is cached
Include:
According to the video record instruction from the video data that the video cache queue is cached, interception from it is current when
Carve the video data segment in preset period of time forward；
Or, interception is current according to video record instruction from the video data that the video cache queue is cached
By the video data segment in video record instruction the identified time cycle before moment.
8. video recording method as claimed in claim 7, which is characterized in that instruct according to the video record from the view
In the video data that frequency buffer queue is cached, intercept from the video data piece in current time forward preset period of time
Before section, further includes:
It is described default to judge whether the total duration for the video data that video cache queue squadron head to tail of the queue is written is less than
Time cycle；
If so, described instruct from the video data that the video cache queue is cached according to the video record,
It intercepts from the video data segment in current time forward preset period of time and includes:
According to video record instruction from the video data that the video cache queue is cached, all cachings are intercepted
Video data is as the video data segment.
9. a kind of terminal, which is characterized in that the terminal includes processor, memory, communication bus；
The communication bus is for realizing the connection communication between processor, memory；
The processor is for executing one or more program stored in memory, to realize as appointed in claim 1 to 8
The step of video recording method described in one.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage have one or
Multiple programs, one or more of programs can be executed by one or more processor, to realize such as claim 1 to 8
Any one of described in video recording method the step of.
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Application publication date: 20191011 |