CN109743614A - A kind of method, apparatus and electronic equipment of data storage - Google Patents
A kind of method, apparatus and electronic equipment of data storage Download PDFInfo
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Abstract
The present invention provides the method, apparatus and electronic equipment of a kind of storage of data, it is exited or when the failures such as streaming media server exception delay machine for solving to occur program exception in the prior art, will cause stored MP4 file is incomplete MP4 file, the problem of can not being parsed, also can not being read and be played by MP4 file player.It include: to receive stream medium data, wherein the stream medium data includes audio data, video data, corresponding first signaling data of the audio data and corresponding second signaling data of the video data；The audio data, the video data, first signaling data and second signaling data are respectively stored into corresponding file.
Description
Technical field
The method, apparatus and electronic equipment stored the present invention relates to field of communication technology more particularly to a kind of data.
Background technique
Recently as the rise of live streaming industry, the development of stream media technology is also more and more mature, streaming media server
Using also more and more extensive, streaming media server is that the core of Stream Media Application and basis and operator provide a user view
The Key Platform of frequency server, stream media technology can only watch in real time, it is assumed that when user misses live streaming and needs to review, Streaming Media clothes
Business device cannot provide look back function, therefore, streaming media server and storage server be focused on a service in the prior art
On device, Streaming Media storage server, the powerful store function of existing storage server, it may have streaming media server are constituted
Video flow processing function.
In the prior art, specific using the treatment process of Streaming Media storage server streaming media data as shown in Figure 1, first
It first passes through real-time audio/video signal collector and acquires real-time audio/video signal, encoder is passed through to the audio/video signal
Or transcoder carries out compressed encoding, and the audio/video signal after compressed encoding is sent to streaming media server, streaming media service
Audio/video signal after the compressed encoding is sent to DST PLAYER by network and is decoded and plays by device, simultaneously
Audio/video signal after compressed encoding is sent to Streaming Media signaling and data interaction module, the stream matchmaker by streaming media server
After body signaling and data interaction module receive the audio/video signal after compressed encoding, lead to the quasi- code module of audio and video respectively
Transcoding, module march into the arena processing to the audio/video signal after compressed encoding respectively, will treated data by audio-video MP4 text
Part package module is encapsulated into together in MP4 file.In storing process, exited if there is program exception or streaming media server
When the failures such as abnormal delay machine, will cause stored MP4 file is incomplete MP4 file, without corresponding document analysis data,
The format characteristic of document analysis data, incomplete MP4 file must be passed through in parsing and reading since MP4 file has
It can not parse, also can not be read and be played by MP4 file player.
In conclusion how stored stream media data, could be exited there is program exception or streaming media server is abnormal
When the failures such as delay machine, repair stored incomplete MP4 file can, thus carry out parsing and broadcasting be to need to solve at present
The problem of.
Summary of the invention
In view of this, defeated method, apparatus and electronic equipment are stored the present invention provides a kind of data, it is existing for solving
It exits or when the failures such as streaming media server exception delay machine in technology there is program exception, stored incomplete MP4 text
The problem of part can not be parsed and be played.
First aspect according to an embodiment of the present invention provides a kind of method of data storage, comprising: receive stream matchmaker
Volume data, wherein the stream medium data includes audio data, video data, the corresponding first signaling number of the audio data
According to the second signaling data corresponding with the video data；By the audio data, the video data, the first signaling number
It is respectively stored into corresponding file according to second signaling data.
In one embodiment, described by the audio data, the video data, first signaling data and described
Second signaling data is respectively stored into corresponding file, is specifically included: the audio data is stored as audio file；By institute
It states video data and is stored as video file；First signaling data is stored as audio frame information file；Described second is believed
Data are enabled to be stored as video frame information file.
In one embodiment, it is described the audio data is stored as audio file before, this method further include: to institute
It states audio data and carries out transcoding.
In one embodiment, it is described the audio data is stored as video file before, this method further include: to institute
It states video data and carries out transcoding.
In one embodiment, described by the audio data, the video data, first signaling data and described
After second signaling data is respectively stored into corresponding file, this method further include: institute is obtained in corresponding file
State audio data, the video data, first signaling data and second signaling data；By the audio data, institute
It states video data, first signaling data and second signaling data and re-starts encapsulation, be encapsulated as new audio file
With new video file.
In one embodiment, described that the audio data, the video data, institute are obtained in corresponding file
The first signaling data and second signaling data are stated, is specifically included: obtaining the audio data in the audio file；?
The video data is obtained in the video file；First signaling data is obtained in the audio frame information file；?
Second signaling data is obtained in the video frame information file.
In one embodiment, described by the audio data, the video data, first signaling data and described
Second signaling data re-starts encapsulation, is encapsulated as new audio file and new video file, specifically includes: by the audio
Data and first signaling data are encapsulated as new audio file；The video data and second signaling data are encapsulated
For new video file.
The second aspect according to an embodiment of the present invention provides a kind of device of data storage, comprising: Streaming Media signaling
With data interaction module, for receiving stream medium data, wherein the stream medium data include audio data, video data,
Corresponding first signaling data of audio data and corresponding second signaling data of the video data；Memory module is used for
The audio data, the video data, first signaling data and second signaling data are respectively stored into accordingly
File in.
In one embodiment, the memory module specifically includes: the first audio file package module, is used for the sound
Frequency evidence is stored as audio file；First video file package module, for the video data to be stored as video file；Sound
Frequency frame information memory module, for first signaling data to be stored as audio frame information file；Video frame information stores mould
Block, for second signaling data to be stored as video frame information file.
In one embodiment, described device further include: audio transcoding module, for turning to the audio data
Code.
In one embodiment, described device further include: video code conversion module, for turning to the video data
Code.
In one embodiment, described device further include: module is obtained, described in obtaining in corresponding file
Audio data, the video data, first signaling data and second signaling data；Module is Resealed, being used for will
The audio data, the video data, first signaling data and second signaling data re-start encapsulation, encapsulation
For new audio file and new video file.
In one embodiment, the acquisition module specifically includes: audio file data extraction module, in the sound
The audio data is obtained in frequency file；Video file data extraction module, for obtaining the view in the video file
Frequency evidence；Audio frame information read module, for obtaining first signaling data in the audio frame information file；Video
Frame information read module, for obtaining second signaling data in the video frame information file.
In one embodiment, the module that Reseals specifically includes: the second audio file package module, is used for institute
It states audio data and first signaling data is encapsulated as new audio file；Second video file package module is used for institute
It states video data and second signaling data is encapsulated as new video file.
In terms of third according to an embodiment of the present invention, a kind of electronic equipment, including memory and processor, institute are provided
State memory for store one or more computer program instructions, wherein the one or more computer program instructions quilt
The processor is executed to realize the method as described in first aspect or any possibility of first aspect.
4th aspect according to an embodiment of the present invention, provides a kind of computer readable storage medium, thereon storage meter
Calculation machine program instruction, which is characterized in that the computer program instructions are realized when being executed by processor such as first aspect or the
On the one hand method described in any possibility.
The beneficial effect of the embodiment of the present invention includes: to be firstly received stream medium data, wherein the flow media data packet
Include corresponding first signaling data of audio data, video data, the audio data and corresponding second letter of the video data
Enable data；Then the audio data, the video data, first signaling data and second signaling data are distinguished
It stores in corresponding file, in the embodiment of the present invention, also stores the sound while storing audio data and video data
Frequency passes through first signaling data according to corresponding first signaling data and corresponding second signaling data of the video data
Incomplete audio file and video file can be repaired with second signaling data, acquisition can carry out parsing and
The audio file and video file of broadcasting solve asking of can not parsing and play when MP4 file is imperfect in the prior art
Topic.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 is the method flow diagram that a kind of stream medium data provided in the prior art stores and transmits；
Fig. 2 is a kind of method flow diagram of data storage provided in an embodiment of the present invention；
Fig. 3 is the method flow diagram that a kind of data provided in an embodiment of the present invention are restored；
Fig. 4 is a kind of schematic device of data storage provided in an embodiment of the present invention；
Fig. 5 is a kind of method flow diagram of data storage provided in an embodiment of the present invention；
Fig. 6 is a kind of structure drawing of device of data storage provided in an embodiment of the present invention；
Fig. 7 is a kind of electronic equipment structural schematic diagram provided in an embodiment of the present invention.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
Text is detailed to describe some specific detail sections in datail description of the invention.Do not have for a person skilled in the art
The application can also be understood completely in the description of these detail sections.In addition, it should be understood by one skilled in the art that mentioning herein
The attached drawing of confession is provided to the purpose of explanation.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, not generation
Table sequence, can not be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
A kind of method of data storage provided by the invention, it is specific as shown in Figure 2, comprising:
Step S200, stream medium data is received, wherein the stream medium data includes audio data, video data, institute
State corresponding first signaling data of audio data and corresponding second signaling data of the video data.
Specifically, receiving the stream medium data of streaming media server transmission, the authentication and registration of streaming media service are realized,
And obtain stream medium data.
Step S201, by the audio data, the video data, first signaling data and the second signaling number
According to being respectively stored into corresponding file.
Specifically, the audio data is stored as audio file；The video data is stored as video file；By institute
It states the first signaling data and is stored as audio frame information file；Second signaling data is stored as video frame information file.
Optionally, the audio file is audio MP4 file, and the video file is video MP4 file, below with audio
File is audio MP4 file, and video file is that video MP4 file is described in detail.In the embodiment of the present invention, the audio
File may be the audio file of extended formatting, and the video file may be the video file of extended formatting, the present invention
Without limitation to it.
The beneficial effect of the embodiment of the present invention includes: to be firstly received stream medium data, wherein the flow media data packet
Include corresponding first signaling data of audio data, video data, the audio data and corresponding second letter of the video data
Enable data；Then the audio data, the video data, first signaling data and second signaling data are distinguished
It stores in corresponding file, in the embodiment of the present invention, also stores the sound while storing audio data and video data
Frequency passes through first signaling data according to corresponding first signaling data and corresponding second signaling data of the video data
Incomplete audio file and video file can be repaired with second signaling data, acquisition can carry out parsing and
The audio file and video file of broadcasting solve the problems, such as not parsing and play when MP4 is imperfect in the prior art.
Optionally, it is described the audio data is stored as audio file before, this method further include: to the audio number
According to progress transcoding.
For example: it is the stream medium data after coding due to the data that streaming media server issues, needs the coding
The stream medium data that stream medium data afterwards is transcoded into MP4 format can just be stored as audio MP4 file, and specific transcoding process is such as
Under, firstly, the audio data being docked to is decoded, resampling and coding are then carried out, the audio of MP4 format is encoded to
MP4 file.
Optionally, it is described the audio data is stored as video file before, this method further include: to the video counts
According to progress transcoding.
For example: it is the stream medium data after coding due to the data that streaming media server issues, needs the coding
The stream medium data that stream medium data afterwards is transcoded into MP4 format can just be stored as video MP4 file, and specific transcoding process is such as
Under, firstly, the video data being docked to is decoded, resampling and coding are then carried out, the video of MP4 format is encoded to
MP4 file.
If it is incomplete MP4 that the audio MP4 file and video MP4 file of above-mentioned storage, which are incomplete MP4 file,
The audio MP4 file and video MP4 file can not be resolved and play, and therefore, it is necessary to the audio MP4 file and video
MP4 file is repaired, and reparation process is as described in Figure 3, specific as follows:
Step S300, the audio data, the video data, first signaling data are obtained in corresponding file
With second signaling data.
Specifically, obtaining the audio data in the audio MP4 file；Institute is obtained in the video MP4 file
State video data；First signaling data is obtained in the audio frame information file；In the video frame information file
Obtain second signaling data.
Step S301, by the audio data, the video data, first signaling data and the second signaling number
According to encapsulation is re-started, it is encapsulated as new audio file and new video file.
Specifically, the new audio file is new audio MP4 file, the new video file is new video
The audio data and first signaling data are encapsulated as new audio MP4 file by MP4 file；By the video data
New video MP4 file is encapsulated as with second signaling data.
Fig. 4 is a kind of schematic device of data storage provided in an embodiment of the present invention.As shown in figure 4, the present embodiment
The device of data storage includes: Streaming Media signaling and data interaction module 41 and memory module 42, wherein the Streaming Media signaling
With data interaction module 41, for receiving stream medium data, wherein the stream medium data includes audio data, video counts
According to, corresponding first signaling data of the audio data and corresponding second signaling data of the video data；Memory module 42,
For the audio data, the video data, first signaling data and second signaling data to be respectively stored into
In corresponding file.
Optionally, the memory module 42 specifically includes: the first audio file package module, is used for the audio data
It is stored as audio file；First video file package module, for the video data to be stored as video file；Audio frame letter
Memory module is ceased, for first signaling data to be stored as audio frame information file；Video frame information memory module, is used for
Second signaling data is stored as video frame information file.
Optionally, described device further include: audio transcoding module, for carrying out transcoding to the audio data.
Optionally, described device further include: video code conversion module, for carrying out transcoding to the video data.
Optionally, described device further include: module 43 is obtained, for obtaining the audio number in corresponding file
According to, the video data, first signaling data and second signaling data；Module 44 is Resealed, being used for will be described
Audio data, the video data, first signaling data and second signaling data re-start encapsulation, are encapsulated as new
Sound file and new video file.
Optionally, the acquisition module specifically includes: audio file data extraction module, in the audio file
Obtain the audio data；Video file data extraction module, for obtaining the video data in the video file；Sound
Frequency frame information read module, for obtaining first signaling data in the audio frame information file；Video frame information is read
Modulus block, for obtaining second signaling data in the video frame information file.
Optionally, the module that Reseals specifically includes: the second audio file package module, is used for the audio number
New audio file is encapsulated as according to first signaling data；Second video file package module is used for the video counts
New video file is encapsulated as according to second signaling data.
A kind of data that the embodiment of the present invention proposes are stored in conjunction with above-mentioned apparatus below by a specific embodiment
Method and MP4 Ile repair method be described in detail, it is specific as shown in Figure 5:
Step S500, Streaming Media signaling and data interaction module receive the audio data of streaming media server transmission, view
Frequency evidence, corresponding first signaling data of the audio data and corresponding second signaling data of the video data.
Step S501, audio transcoding module carries out transcoding to the audio data received, the audio data after determining transcoding.
Step S502, the first audio file package module is packaged the audio data after the transcoding, obtains encapsulation
Audio file afterwards.
Step S503, step S504 and step S506 are executed while realizing step S501.
Step S503, the first signaling data received is stored as audio frame information text by audio frame information memory module
Part.
Step S504, video code conversion module carries out transcoding to the video data received, the video data after determining transcoding.
Step S505, the first video file package module is packaged the video data after the transcoding, obtains encapsulation
Video file afterwards.
Step S506, the second signaling data received is stored as video frame information text by video frame information memory module
Part.
Step S507, audio file data extraction module obtains the audio data in the audio file.
Step S508, step S509 and step S510 are executed while realizing step S507.
Step S508, audio frame information read module obtains the first signaling number in the audio frame information file
According to.
Step S509, video file data extraction module obtains the video data in the video file.
Step S510, video frame information read module obtains the second signaling number in the video frame information file
According to.
Step S511, the step S507 and step S508 data obtained are re-packaged by the second audio file package module
New audio file.
Step S512, the step S509 and step S510 data obtained are re-packaged by the second video file package module
New video file.
In the embodiment of the present invention, the process described in Fig. 5 can also be indicated using specific module diagram, be had
Body is as shown in Figure 6.
Fig. 7 is the schematic diagram of the electronic equipment of the embodiment of the present invention.Electronic equipment shown in Fig. 7 is general data storage dress
It sets comprising general computer hardware structure includes at least processor 71 and memory 72.Processor 71 and memory 72
It is connected by bus 73.Memory 72 is suitable for the instruction or program that storage processor 71 can be performed.Processor 71 can be independence
Microprocessor, be also possible to one or more microprocessor set.Processor 71 is deposited by executing memory 72 as a result,
The instruction of storage is realized thereby executing the method flow of embodiment present invention as described above for the processing of data and for other
The control of device.Bus 73 links together above-mentioned multiple components, while said modules are connected to 74 He of display controller
Display device and input/output (I/O) device 75.Input/output (I/O) device 75 can be mouse, keyboard, modulation /demodulation
Device, network interface, touch-control input device, body-sensing input unit, printer and other devices well known in the art.Typically,
Input/output device 75 is connected by input/output (I/O) controller 76 with system.
As skilled in the art will be aware of, the various aspects of the embodiment of the present invention may be implemented as system, side
Method or computer program product.Therefore, the various aspects of the embodiment of the present invention can take following form: complete hardware embodiment party
Formula, complete software embodiment (including firmware, resident software, microcode etc.) can usually be referred to as " electricity herein
The embodiment that software aspects are combined with hardware aspect on road ", " module " or " system ".In addition, the embodiment of the present invention
Various aspects can take following form: the computer program product realized in one or more computer-readable medium, meter
Calculation machine readable medium has the computer readable program code realized on it.
It can use any combination of one or more computer-readable mediums.Computer-readable medium can be computer
Readable signal medium or computer readable storage medium.Computer readable storage medium can be such as (but not limited to) electronics,
Magnetic, optical, electromagnetism, infrared or semiconductor system, device or any suitable combination above-mentioned.Meter
The more specific example (exhaustive to enumerate) of calculation machine readable storage medium storing program for executing will include the following terms: with one or more electric wire
Electrical connection, hard disk, random access memory (RAM), read-only memory (ROM), erasable is compiled portable computer diskette
Journey read-only memory (EPROM or flash memory), optical fiber, portable optic disk read-only storage (CD-ROM), light storage device,
Magnetic memory apparatus or any suitable combination above-mentioned.In the context of the embodiment of the present invention, computer readable storage medium
It can be that can include or store the program used by instruction execution system, device or combine instruction execution system, set
Any tangible medium for the program that standby or device uses.
Computer-readable signal media may include the data-signal propagated, and the data-signal of the propagation has wherein
The computer readable program code realized such as a part in a base band or as carrier wave.The signal of such propagation can use
Any form in diversified forms, including but not limited to: electromagnetism, optical or its any combination appropriate.It is computer-readable
Signal media can be following any computer-readable medium: not be computer readable storage medium, and can be to by instructing
Program that is that execution system, device use or combining instruction execution system, device to use is communicated, is propagated
Or transmission.
Including but not limited to wireless, wired, fiber optic cables, RF etc. or above-mentioned any appropriately combined any can be used
Suitable medium transmits the program code realized on a computer-readable medium.
Computer program code for executing the operation for being directed to various aspects of the embodiment of the present invention can be with one or more
Any combination of programming language is write, the programming language include: object-oriented programming language such as Java, Smalltalk,
C++ etc.；And conventional process programming language such as " C " programming language or similar programming language.Program code can be used as independence
Software package fully on the user computer, partly executes on the user computer；Partly on the user computer and portion
Ground is divided to execute on the remote computer；Or it fully executes on a remote computer or server.In the latter case, may be used
Remote computer to be calculated by any type of network connection including local area network (LAN) or wide area network (WAN) to user
Machine, or (such as internet by using ISP) can be attached with outer computer.
It is above-mentioned according to the method for the embodiment of the present invention, the flow chart legend of equipment (system) and computer program product and/
Or block diagram describes the various aspects of the embodiment of the present invention.It will be appreciated that each of flow chart legend and/or block diagram piece with
And the combination of the block in flow chart legend and/or block diagram can be realized by computer program instructions.These computer programs refer to
The processor that can be provided to general purpose computer, special purpose computer or other programmable data processing devices is enabled, to generate machine
Device, so that (executing via computer or the processor of other programmable data processing devices) instruction creates for realizing process
The device for the function action specified in figure and/or block diagram or block.
These computer program instructions can also be stored in can instruct computer, other programmable data processing devices
Or in the computer-readable medium that runs in a specific way of other devices, so that the instruction stored in computer-readable medium produces
Raw includes the product for realizing the instruction for the function action specified in flowchart and or block diagram block or block.
Computer program instructions can also be loaded on computer, other programmable data processing devices or other devices
On so that executed on computer, other programmable devices or other devices it is a series of can operating procedure come generate computer reality
Existing process, so that the instruction executed on computer or other programmable devices is provided for realizing in flow chart and/or frame
The process for the function action specified in segment or block.
The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For, the invention can have various changes and changes.All any modifications made within the spirit and principles of the present invention are equal
Replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (16)
1. a kind of method of data storage characterized by comprising
Receive stream medium data, wherein the stream medium data includes audio data, video data, the audio data pair
Corresponding second signaling data of the first signaling data and the video data answered；
The audio data, the video data, first signaling data and second signaling data are respectively stored into
In corresponding file.
2. the method as described in claim 1, which is characterized in that described by the audio data, the video data, described
One signaling data and second signaling data are respectively stored into corresponding file, are specifically included:
The audio data is stored as audio file；
The video data is stored as video file；
First signaling data is stored as audio frame information file；
Second signaling data is stored as video frame information file.
3. method according to claim 2, which is characterized in that it is described the audio data is stored as audio file before,
This method further include:
Transcoding is carried out to the audio data.
4. method according to claim 2, which is characterized in that it is described the audio data is stored as video file before,
This method further include:
Transcoding is carried out to the video data.
5. the method as described in claim 1, which is characterized in that described by the audio data, the video data, described
After one signaling data and second signaling data are respectively stored into corresponding file, this method further include:
The audio data, the video data, first signaling data and described are obtained in corresponding file
Two signaling datas；
The audio data, the video data, first signaling data and second signaling data are re-started into envelope
Dress, is encapsulated as new audio file and new video file.
6. method as claimed in claim 5, which is characterized in that described to obtain the audio number in corresponding file
According to, the video data, first signaling data and second signaling data, specifically include:
The audio data is obtained in the audio file；
The video data is obtained in the video file；
First signaling data is obtained in the audio frame information file；
Second signaling data is obtained in the video frame information file.
7. method as claimed in claim 5, which is characterized in that described by the audio data, the video data, described
One signaling data and second signaling data re-start encapsulation, are encapsulated as new audio file and new video file, tool
Body includes:
The audio data and first signaling data are encapsulated as new audio file；
The video data and second signaling data are encapsulated as new video file.
8. a kind of device of data storage characterized by comprising
Streaming Media signaling and data interaction module, for receiving stream medium data, wherein the stream medium data includes audio
Corresponding first signaling data of data, video data, the audio data and corresponding second signaling data of the video data；
Memory module is used for the audio data, the video data, first signaling data and the second signaling number
According to being respectively stored into corresponding file.
9. device as claimed in claim 8, which is characterized in that the memory module specifically includes:
First audio file package module, for the audio data to be stored as audio file；
First video file package module, for the video data to be stored as video file；
Audio frame information memory module, for first signaling data to be stored as audio frame information file；
Video frame information memory module, for second signaling data to be stored as video frame information file.
10. device as claimed in claim 9, which is characterized in that described device further include:
Audio transcoding module, for carrying out transcoding to the audio data.
11. device as claimed in claim 9, which is characterized in that described device further include:
Video code conversion module, for carrying out transcoding to the video data.
12. device as claimed in claim 8, which is characterized in that described device further include:
Module is obtained, for obtaining the audio data, the video data, first signaling in corresponding file
Data and second signaling data；
Module is Resealed, for believing the audio data, the video data, first signaling data and described second
It enables data re-start encapsulation, is encapsulated as new audio file and new video file.
13. device as claimed in claim 12, which is characterized in that the acquisition module specifically includes:
Audio file data extraction module, for obtaining the audio data in the audio file；
Video file data extraction module, for obtaining the video data in the video file；
Audio frame information read module, for obtaining first signaling data in the audio frame information file；
Video frame information read module, for obtaining second signaling data in the video frame information file.
14. device as claimed in claim 12, which is characterized in that the module that Reseals specifically includes:
Second audio file package module, for the audio data and first signaling data to be encapsulated as to new audio text
Part；
Second video file package module, for the video data and second signaling data to be encapsulated as to new video text
Part.
15. a kind of electronic equipment, including memory and processor, which is characterized in that the memory is for storing one or more
Computer program instructions, wherein one or more computer program instructions are executed by the processor to realize such as power
Benefit requires method described in any one of 1-7.
16. a kind of computer readable storage medium, stores computer program instructions thereon, which is characterized in that the computer journey
The method according to claim 1 to 7 is realized in sequence instruction when being executed by processor.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111741328A (en) * | 2020-06-18 | 2020-10-02 | 苏州科达科技股份有限公司 | Video analysis method, electronic device, storage medium and system |
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Application publication date: 20190510 |