CN108259480A - Video data handling procedure and device - Google Patents

Video data handling procedure and device Download PDF

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Publication number
CN108259480A
CN108259480A CN201810000885.3A CN201810000885A CN108259480A CN 108259480 A CN108259480 A CN 108259480A CN 201810000885 A CN201810000885 A CN 201810000885A CN 108259480 A CN108259480 A CN 108259480A
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China
Prior art keywords
video data
data
information
render
rendering
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CN201810000885.3A
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Chinese (zh)
Inventor
董大伟
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Hangzhou Discovery Culture Media Co Ltd</en>
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Hangzhou Discovery Culture Media Co Ltd</en>
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Priority to CN201810000885.3A priority Critical patent/CN108259480A/en
Publication of CN108259480A publication Critical patent/CN108259480A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60Network streaming of media packets
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81Monomedia components thereof
    • H04N21/812Monomedia components thereof involving advertisement data

Abstract

The embodiment of the present invention provides a kind of video data handling procedure and device, wherein method include:Obtain the configuration information of render video data;According to the configuration information, data loading is carried out to the video data, the matchmaker for obtaining the render video data provides data information;Data information is provided based on the matchmaker, obtains the dispensing rendering configurations information of the render video data and data recognition data and information;The dispensing rendering configurations information is parsed, rendering material, the render time of the render video data is obtained, then the video data is rendered.Technical solution provided in an embodiment of the present invention, to solve the problems, such as that the consumption of cost of labor, rendering effect are controllable.

Description

Video data handling procedure and device
Technical field
The present invention relates to field of computer technology more particularly to a kind of video data handling procedures and device.
Background technology
With the fast development of internet, the viewing mode of spectators is changed:What is broadcast just from pervious TV What becomes to want to see what what just broadcasts now, and also containing more huge advertisement in huge multimedia audience demand dives Power.It is currently by product placement in the picture, is usually implanted by medium, patch implantation, plays container three kinds of modes of implantation Complete the implantation to ad material.Medium be implanted into, directly by film source medium file process after, by the direct editing of ad material Into medium file, the parameters such as implantation frame number, position, size, angle, manual editing editor medium text are judged by artificial visual Part.Patch be implanted into, by be fixed on medium play before and after fixed position implantation covering play container visual fields ad material, The program can be implanted directly into medium, can also play containers sequentially implantation by medium in the case that not destroying former medium.It plays Container is implanted into, by playing container during medium file is played, to spectators' field range product placement material.These three are planted The consumption of cost of labor and the uncontrollable problem of rendering effect can be caused by entering mode.
Invention content
In view of the problems of the existing technology, the embodiment of the present invention provides a kind of video data handling procedure and device, with Solve the problems, such as that consumption, the rendering effect of cost of labor are controllable.
In one embodiment of the invention, video data handling procedure is provided, the method includes:
Obtain the configuration information of render video data;
According to the configuration information, data loading is carried out to the video data, obtains the matchmaker of the render video data Provide data information;
Data information is provided based on the matchmaker, obtains the dispensing rendering configurations information of the render video data and data identification Data information;
The dispensing rendering configurations information is parsed, obtains rendering material, the render time of the render video data, then The video data is rendered.
Optionally, the method further includes:After the video data renders successfully, sent to server to the rendering The prison of video data broadcasts request.
Optionally, the method further includes:Before the configuration information for obtaining render video data, including:
Image in the render video data is subjected to matrix disposal, forms the source medium file of described image;
Key frame images are extracted from the source medium file, feature extraction is carried out to the key frame images;
Probability calculation is carried out to the feature by training pattern, obtains the output probability of the render video data.
Optionally, the method further includes:The configuration information of the render video data includes:Launch ad material letter Breath, the form for rendering material, the physical file for rendering material and dispensing material strategy.
In another embodiment of the present invention, a kind of video data processing apparatus is provided.The device includes:
First acquisition module:For obtaining the configuration information of render video data;
Load-on module:For according to the configuration information, carrying out data loading to the video data, obtaining the rendering The matchmaker of video data provides data information;
Second acquisition module:Data information is provided for being based on the matchmaker, the dispensing for obtaining the render video data renders Configuration information and data recognition data and information;
Parsing module:For parse it is described dispensing rendering configurations information, obtain the render video data rendering material, Then render time renders the video data.
In another embodiment of the present invention, a kind of electronic equipment is provided.The electronic equipment includes processor and storage Device, the memory is for storing one or more computer instruction, and one or more computer instruction is by the processing Device can realize the step in above-mentioned video data handling procedure when performing.
In another embodiment of the present invention, a kind of computer-readable storage medium for being stored with computer program is provided Matter can realize the step in above-mentioned video data handling procedure when the computer program is computer-executed.
In technical solution provided in an embodiment of the present invention, video data is carried out by the configuration information of render video data Data load, and the matchmaker for obtaining render video data provides data information;Data information is provided based on the matchmaker, obtains the render video The dispensing rendering configurations information of data parses the dispensing rendering configurations information, obtains the rendering element of the render video data Then material, render time render the video data, to solve, the consumption of cost of labor, rendering effect is controllable asks Topic.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair Some bright embodiments, for those of ordinary skill in the art, without creative efforts, can be with root Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the flow diagram of video data handling procedure that one embodiment of the invention provides;
Fig. 2 is the flow diagram of video data handling procedure that another embodiment of the present invention provides;
Fig. 3 is the structure diagram of video data processing apparatus that another embodiment of the present invention provides;
Fig. 4 is the structure diagram of electronic equipment that one embodiment of the invention provides.
Specific embodiment
The present invention is described further with reference to the accompanying drawings and detailed description.
In order to which those skilled in the art is made to more fully understand the present invention program, below in conjunction in the embodiment of the present invention The technical solution in the embodiment of the present invention is clearly and completely described in attached drawing.
In some flows described in the specification, claims and above-mentioned attached drawing of the present invention, contain according to spy Multiple operations that fixed sequence occurs, these operations can not be performed or be performed parallel according to the sequence that it occurs herein. The serial number of operation such as 101,102 etc. is only used for distinguishing each different operation, and it is suitable that serial number does not represent any execution in itself Sequence.In addition, these flows can include more or fewer operations, and these operations can be performed or be held parallel in order Row.It should be noted that the descriptions such as herein " first ", " second ", be for distinguishing different message, equipment, module etc., Sequencing is not represented, it is different types also not limit " first " and " second ".
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes.Obviously, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, the every other implementation that those skilled in the art are obtained without making creative work Example, shall fall within the protection scope of the present invention.
Fig. 1 shows the flow diagram for the video data handling procedure that one embodiment of the invention provides.As shown in Figure 1, The method includes:
101st, the configuration information of render video data is obtained;
The configuration information of the render video data includes:It launches ad material information, the form for rendering material, render element The physical file of material and dispensing material strategy.
102nd, according to the configuration information, data loading is carried out to the video data, obtains the render video data Matchmaker provide data information;
103rd, data information is provided based on the matchmaker, obtains the dispensing rendering configurations information and data of the render video data Recognition data and information;
104th, the dispensing rendering configurations information is parsed, obtains rendering material, the render time of the render video data, Then the video data is rendered.
In above-mentioned 101, by taking user launches first advertisement as an example:User fills in configuration list (order) according to the demand of oneself Afterwards, which will be stored in advertisement with one-dimentional structure and launched in allocation list.A following texts can be obtained by the way that statement is configured Word is stated:《xx》When XX articles (personage, scene) occurs in program, ad material XX, the rule of the dispensing are launched in the form of XX It is no more than X times to be launched from XX months XX day to XX month XX day single devices or list IP per specific time interval, cuts and be only limited to the XX periods The amount of money is launched in X cities of X provinces and is no more than XX members.The statement can completely describe configuration and submit Man's Demands narration in principle.It closes Include in the configuration that advertisement renders:(1) program of dispensing ad material is needed;(2) scene (people of dispensing ad material is needed Object, article, scene);(3) need to launch the form for rendering material, the built-in a variety of rendering templates of the present invention, template difference lies in The details such as pattern, the interaction forms of rendering (materials such as position, angle, size rendering parameter);(4) it needs to launch the material rendered Physical file;(5) material strategy is launched, strategy is included but are not limited to launch frequency, be launched the period, dispensing region, the period, in advance It calculates.
In above-mentioned 102, the data used are included in data load process:(1) matchmaker provides data;
(2) visual identity result;(3) dispensing and rendering configurations;(4) other data.MYSQL is used in the embodiment of the present invention As data persistence database, but MYSQL is not suitable for the data access of big flow high concurrent in practice.So will be from The data for needing frequently to use in data load process are extracted in MYSQL, and it is saved in the RAM of cluster server temporarily In, data are converted by HASH structures according to realization logic during preservation, to reach efficiently access effect.Consider HASH The solution of structure comparative maturity, using Redis as internal storage data container in present example.Data load process is such as Under:It recycles and performs in specific time interval, we are set as performing for every 10 minutes primary in the present embodiment, that is to say, that every 10 points Clock is used to launch matchmaker's standing breath of advertisement, and visual identity result and dispensing rendering configurations will be re-loaded into throwing from MYSQL It puts in memory once, which is conducive to new matchmaker and provides data, and recognition result and configuration data have an opportunity to be added to dispensing as early as possible In the process.Specific launch process includes:(1) memory container version number is generated;Since the write-in of internal storage data iteration can cause data Coincidence and difference set are necessary with effective version number to notify to launch the currently valid configuration of program, and each container version has Limited life cycle after the completion of new edition data write-in, launches program and benefit is obtained data from legacy version again, until Its expired auto-destruct.(2) matchmaker is read from database and provides data, it is that key preservation matchmaker provides entity to provide number with matchmaker;
(3) it is read from database and launches rendering configurations, calculating launches the configuration set in configuration and provides data pass with matchmaker System establishes an association HASH and preserves, and is that key preserves configuration information to change configuration number.(4) vision is read from database Recognition result establishes HASH and preservation that an association matchmaker provides data relationship, establishes a HASH with launching configuration association simultaneously It preserves.(5) other related datas are read from database, establish corresponding relational model data and preserved.By the above process, it is interior Deposit will have been safeguarded in container one include matchmaker provide solid data, launch rendering configurations data (order), visual identity result and Matchmaker is provided with launching configuration (order) relationship, multidimensional HASH relationship chained list of the recognition result with launching configuration and with matchmaker's standing breath.It throws Data entity can be quickly found out by container version number and relationship key by putting program.
In above-mentioned 103, process is implemented, askes point request:Video starts client end of playing back player and propagates broadcasting to SDK Event, SDK receive matchmaker's standing breath of event collection spectators viewing, and initiate primary request, it is desirable that server-side returns to the medium The time point that can be launched.Server receive request after according to matchmaker provide numeral index search memory container in association launch Rendering configurations and visual identity data are recorded if finding recognition result in matchmaker money with launching if configuration describes there are intersection The existing medium file time point information of identification label, when all dispensings for being associated with matchmaker money are matched with recognition result by one Cumulative time point result set is returned into client SDK after one traversal.Material disengages request:After SDK gets inquiry point result It saves temporarily, and monitors player time shaft, whether judgement per second once has when meeting current time shaft in seconds Between inquiry point data, when apart from it is next ask point matching result 20 seconds when, SDK can send that a material disengage to server-side immediately please It asks, which will again cease currently playing matchmaker's standing and an inquiry point time point sends together.It rear end will root after collecting the request Entity is configured, and according to configuration is determined in more detail in entity in the dispensing that each preliminary matches are read according to inquiry point result of calculation before It is fixed whether to examine situation about being launched before the client, both pass through set structured data ratios effective in a specified time interval To launching the parameter in configuration about the frequency, to determine whether reaching or controlling the limit beyond frequency.As judge do not reach if continue with Period and period generation strategy are launched in current time judgement;Judgement local domain policy in region is calculated according to IP address;It has been thrown according to the configuration Put record judgement budgetary strategy etc..When all policies rule all by after, launch the dispensing rendering configurations that will take out before of program In rendering part individually take out.It will include rendering material, and render template, size, position, angle, interactive configuration parameter, prison broadcasts One group of configuration data including parameter is packaged into JSON formatted datas, returns to client SDK.
In above-mentioned 104, process, equipment visual render are implemented:Render process is completed completely by client SDK.Work as SDK The material for receiving server-side return disengages the material partial parameters parsed first after data in data, and the material is downloaded to It is kept in client memory.It parses rendering configurations other parameter to prepare to render according to prefabricated rendering effect and configuration, works as broadcasting When device is played to inquiry point data match time, SDK judges that material is successfully downloaded and cuts cloth after rendering can be normally carried out first Office covers player container top layer, makes corresponding assembly container playing material according to material physical file format difference SDK, This example SDK supports material respectively to have JPG, GIF, PNG, PNG sequences at present.
Optionally, after the video data renders successfully, the prison of the render video data is broadcast to server transmission Request.
Detailed process is:Client SDK can broadcast request after rendering material success to the primary prison of server-side transmission, which is HTTP connections, request content includes current device number, matchmaker provides number, device IP, renders the data such as material number.Work as server-side It receives and is multicast to the preambles of data after the request by this prison in search index container and asks to judge authenticity that the prison is broadcast, Journal file to be analyzed is recorded if true waits for back-end analysis otherwise will abandon the request, and record the conduct in the future of doubtful data Judgement cheating data foundation.The log read to be analyzed that server end is collected by disposing Storm clusters, to supervising service of broadcasting, And extract statistical items therein and dimension item.An achievement data is calculated according to dimension item, index is including but not limited to following clear It is single:(1) content-data:Matchmaker provides broadcasting situation, the quantity that both each program plays, and visual identity result is measured in program, is ask The terminal amount of the point program askes point number, disengages request amount, actually disengage material and the actually amount of showing, interactive quantity.(2) Numeric field data:Each provinces and cities terminal device amount askes point number, disengages request amount, actually disengage material and the actually amount of showing, interactive number Amount.(3) time data:Terminal plays amount, an inquiry point number disengage request amount, actually disengage material and reality (per hour) daily The amount of showing, interactive quantity.
(4) advertisement, which launches to be configured, disengages each advertisement dispensing configurations match amount, the emission of material in configuration, interactive number Result of calculation will preserve back MYSQL data, and the data are shown by administration interface.
Fig. 2 shows the flow diagrams for the video data handling procedure that another embodiment of the present invention provides.As shown in the figure, The method includes:Before the configuration information for obtaining render video data, including:
201, the image in the render video data is subjected to matrix disposal, forms the source medium file of described image;
Detailed process is:Element in video, both information such as object, personage, scene, using can index structure store.System It unites and acquires great amount of samples image early period, and sample is treated as through matrix identification, the corresponding artwork of each value of matrix A pixel unit.It is carried out at the same time by establishing model and constantly carrying out memory storage to the feature in matrix to computer Classification, reaches by continuous data accumulation to model training purpose.
202, key frame images are extracted from the source medium file, feature extraction is carried out to the key frame images;
203, probability calculation is carried out to the feature by training pattern, the output for obtaining the render video data is general Rate.
Fig. 3 shows the structure diagram for the video data processing apparatus that another embodiment of the present invention provides, such as Fig. 3 institutes Show, the video data processing apparatus includes:First acquisition module 301:For obtaining the configuration information of render video data;Its In, the configuration information of the render video data includes:It launches ad material information, the form for rendering material, render material Physical file and dispensing material strategy.Load-on module 302:For according to the configuration information, to the video data into line number According to loading, the matchmaker for obtaining the render video data provides data information;Second acquisition module 303:Number is provided for being based on the matchmaker It is believed that breath, obtains the dispensing rendering configurations information of the render video data and data recognition data and information;Parsing module 304: For parsing the dispensing rendering configurations information, rendering material, the render time of the render video data are obtained, then to institute Video data is stated to be rendered.
Optionally, described device further includes:Sending module:For after the video data renders successfully, to server Transmission broadcasts request to the prison of the render video data.
Optionally, described device further includes:Matrix module:For by the image in the render video data into row matrix Processing forms the source medium file of described image;Abstraction module:For extracting key frame images from the source medium file, Feature extraction is carried out to the key frame images;Computing module:For carrying out probability calculation to the feature by training pattern, Obtain the output probability of the render video data.
What needs to be explained here is that:The video data processing apparatus that above-described embodiment provides can realize above method embodiment Described in technical solution, details are not described herein again.
The foregoing describe the built-in functions and structure of video data processing apparatus, in a possible design, video counts It can be realized as an electronic equipment according to the structure of processing unit, as shown in figure 4, the electronic equipment can include:It processor 401 and deposits Reservoir 402.Wherein, for storing one or more computer instruction, the processor 401 is configurable for memory 402 Perform one or more computer instruction stored in the memory 402.Wherein, the one or more computer instruction quilt The processor 401 can realize following steps when performing:
Obtain the configuration information of render video data;Wherein, the configuration information of the render video data includes:It launches wide It accuses material information, the form for rendering material, the physical file for rendering material and launches material strategy.
According to the configuration information, data loading is carried out to the video data, obtains the matchmaker of the render video data Provide data information;
Data information is provided based on the matchmaker, obtains the dispensing rendering configurations information of the render video data and data identification Data information;
The dispensing rendering configurations information is parsed, obtains rendering material, the render time of the render video data, then The video data is rendered.
Optionally, it further includes:After the video data renders successfully, sent to server to the render video data Prison broadcast request.
Optionally, it further includes:Image in the render video data is subjected to matrix disposal, forms the source of described image Medium file;Key frame images are extracted from the source medium file, feature extraction is carried out to the key frame images;Pass through instruction Practice model and probability calculation is carried out to the feature, obtain the output probability of the render video data.
In addition, an embodiment of the present invention provides a kind of computer storage media, for used in store-service processing unit Computer software instructions, it includes for performing the program in above-mentioned each method embodiment involved by video data handling procedure.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can It is realized by the mode of required general hardware platform is added, naturally it is also possible to which reality is come with reference to by way of hardware and software It is existing.Based on such understanding, the part that above-mentioned technical proposal substantially in other words contributes to the prior art can be with calculating The form of machine product embodies, and the meter for wherein including computer usable program code in one or more can be used in the present invention The computer journey that calculation machine usable storage medium is implemented on (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) The form of sequence product.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product Figure and/or block diagram describe.It should be understood that it can be realized by computer program instructions every first-class in flowchart and/or the block diagram The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided The processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce A raw machine so that the instruction performed by computer or the processor of other programmable data processing devices is generated for real The device of function specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works so that the instruction generation being stored in the computer-readable memory includes referring to Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or The function of being specified in multiple boxes.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted Series of operation steps are performed on calculation machine or other programmable devices to generate computer implemented processing, so as in computer or The instruction offer performed on other programmable devices is used to implement in one flow of flow chart or multiple flows and/or block diagram one The step of function of being specified in a box or multiple boxes.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net Network interface and memory.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/or The forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable medium Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method Or technology come realize information store.Information can be computer-readable instruction, data structure, the module of program or other data. The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moves State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, CD-ROM read-only memory (CD-ROM), Digital versatile disc (DVD) or other optical storages, magnetic tape cassette, the storage of tape magnetic rigid disk or other magnetic storage apparatus Or any other non-transmission medium, available for storing the information that can be accessed by a computing device.It defines, calculates according to herein Machine readable medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.
Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that:It still may be used To modify to the technical solution recorded in foregoing embodiments or carry out equivalent replacement to which part technical characteristic; And these modification or replace, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and Range.

Claims (10)

1. a kind of video data handling procedure, which is characterized in that including:
Obtain the configuration information of render video data;
According to the configuration information, data loading is carried out to the video data, the matchmaker for obtaining the render video data provides number It is believed that breath;
Data information is provided based on the matchmaker, obtains the dispensing rendering configurations information of the render video data and data identification data Information;
The dispensing rendering configurations information is parsed, rendering material, the render time of the render video data are obtained, then to institute Video data is stated to be rendered.
2. according to the method described in claim 1, it is characterized in that, the method further includes:
After the video data renders successfully, request is broadcast to the prison of the render video data to server transmission.
3. according to the method described in claim 1, it is characterized in that, it is described obtain render video data configuration information it Before, including:
Image in the render video data is subjected to matrix disposal, forms the source medium file of described image;
Key frame images are extracted from the source medium file, feature extraction is carried out to the key frame images;
Probability calculation is carried out to the feature by training pattern, obtains the output probability of the render video data.
4. method according to any one of claims 1 to 3, which is characterized in that the configuration information of the render video data Including:It launches ad material information, the form for rendering material, the physical file for rendering material and launches material strategy.
5. a kind of video data processing apparatus, which is characterized in that including:
First acquisition module:For obtaining the configuration information of render video data;
Load-on module:For according to the configuration information, carrying out data loading to the video data, obtaining the render video The matchmaker of data provides data information;
Second acquisition module:Data information is provided for being based on the matchmaker, obtains the dispensing rendering configurations of the render video data Information and data recognition data and information;
Parsing module:For parsing the dispensing rendering configurations information, obtain the rendering material of the render video data, render Then time renders the video data.
6. device according to claim 5, which is characterized in that further include:
Sending module:For after the video data renders successfully, the prison to the render video data to be sent to server Broadcast request.
7. device according to claim 5, which is characterized in that further include:
Matrix module:For the image in the render video data to be carried out matrix disposal, the source medium of described image is formed File;
Abstraction module:For extracting key frame images from the source medium file, feature pumping is carried out to the key frame images It takes;
Computing module:For carrying out probability calculation to the feature by training pattern, the defeated of the render video data is obtained Go out probability.
8. according to claim 5 to 7 any one of them device, which is characterized in that the configuration information of the render video data Including:It launches ad material information, the form for rendering material, the physical file for rendering material and launches material strategy.
9. a kind of electronic equipment, which is characterized in that including memory and processor;The memory is for storage one or more Computer instruction, one or more computer instruction can realize any one of above-mentioned 1 to 4 when being performed by the processor Step in the method.
10. a kind of computer readable storage medium for being stored with computer program, which is characterized in that the computer program is counted Calculation machine can realize the step in any one of above-mentioned 1 to 4 the method when performing.
CN201810000885.3A 2018-01-02 2018-01-02 Video data handling procedure and device Pending CN108259480A (en)

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