CN112770160A - Stock analysis video creation system and method - Google Patents
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Abstract
The invention discloses a stock analysis video creation system and method, which solve the problems of complex operation, strong specialization and poor convenience in the prior art. The system comprises: the image acquisition module is used for carrying out image sampling on a specified area containing a stock index view according to a preset frequency and a first preset time to obtain a sampling image; the video production module is used for receiving the sampling pictures and splicing the sampling pictures according to frames within a second preset time to generate first video data; the audio making module is used for sampling stock explanation sounds within the second preset time while sampling pictures to obtain audio data; the video synthesis module is used for receiving the first video data and the audio data, aligning and combining the first video data and the audio data according to time and generating second video data; and the clock module is used for providing a system clock for the video production module, the audio production module and the video synthesis module. The method uses the system. The method can be used for realizing screen recording of the designated area in the field of stock analysis.
Description
Technical Field
The invention relates to the technical analysis field of stock quotations, in particular to a stock analysis video creation system and a stock analysis video creation method.
Background
The video creation mode usually adopted in the short video software for the technical analysis of the stock quotation at present is as follows: the method comprises the steps of conducting creation and editing on a PC after screenshot of a stock technical analysis index graph, then importing works into a mobile phone photo album, and then publishing the works in a photo album selecting mode through short video software. This approach has several drawbacks: firstly, the index graph of the stock changes in real time during opening, and the screenshot operation cannot realize a real-time and dynamic stock index graph; secondly, the requirement on the video editing technology is high, and if the creator does not have high video editing skill, the creation of the works is difficult; thirdly, the creation mode does not have the convenience that the mobile phone end can carry the creation at any time.
Disclosure of Invention
The invention provides a stock analysis video creation system and method, which solve the problems of complex operation, strong professional and poor convenience of the existing system and method.
In order to solve the problems, the invention is realized as follows:
the embodiment of the invention provides a stock analysis video creation system, which comprises: the image acquisition module is used for carrying out image sampling on a specified area containing a stock index view according to a preset frequency and a first preset time to obtain a sampling image; the video making module is used for receiving the sampling pictures and splicing the sampling pictures according to frames within a second preset time to generate first video data, wherein the second preset time is less than or equal to the first preset time; the audio making module is used for sampling stock explanation sounds within the second preset time while sampling pictures to obtain audio data; the video synthesis module is used for receiving the first video data and the audio data, aligning and combining the first video data and the audio data according to time and generating second video data; and the clock module is used for providing a system clock for the video production module, the audio production module and the video synthesis module.
Further, the system further comprises: the picture drawing module is used for drawing the sampled picture while sampling the picture to generate a drawn picture; the video making module is further configured to receive the drawn picture, splice the drawn picture according to frames within the second preset time, and use video data generated by splicing as the first video data; the clock module is also used for providing a system clock for the picture drawing module.
Further, the system further comprises: and the video uploading module is used for receiving the second video data and uploading the second video data to a cloud server.
Further, the system further comprises: the material generation module is used for receiving stock information, index information and index parameter setting information, generating corresponding stock index views for a plurality of indexes selected by the specified stocks in an index period, and sending the stock index views to the picture acquisition module.
Further, the system further comprises: the paging module is used for paging the stock index view and then sending the processed stock index view to the picture acquisition module; the image acquisition module is used for carrying out image sampling on the appointed area containing the image subjected to paging processing according to the preset frequency and the first preset time to obtain sampled image data.
Preferably, the stock index view is generated based on downloaded historical data and/or based on online real-time updated data.
Preferably, the preset frequency is greater than or equal to 1 second and 30 times.
Preferably, the material generation module further comprises: the stock basic data subscription module is used for receiving and sending the stock information, the index information and the index parameter configuration information; the stock basic data generating module is used for receiving the stock information, the index information and the index parameter configuration information, identifying the stock name, the index name and the index period and generating corresponding market basic data; the stock basic data processing module is used for receiving the quotation basic data and index parameter configuration information and converting the quotation basic data into stock index analysis data; and the stock technical analysis index display module is used for receiving the stock index analysis data and drawing the drawing stock index view.
The embodiment of the invention also provides a stock analysis video creation method, and the method comprises the following steps: carrying out picture sampling on a designated area containing a stock index view according to a preset frequency and a first preset time to obtain a sampling picture; splicing the sampled pictures according to frames within a second preset time to generate first video data, and sampling the stock explanation sound within the second preset time while sampling the pictures to obtain audio data; and aligning and combining the first video data and the audio data according to time to generate second video data.
Preferably, the method further comprises: and uploading the second video data to a cloud server.
The beneficial effects of the invention include: the method can be used for directly creating the short video on the mobile phone, can be used for intuitively combining the stock market index map to perform stock technical analysis short video creation, can collect the graph of the designated area on the mobile phone screen, and solves the problem of high difficulty in creating the short video on the mobile phone; the method has the advantages that the method is simple to operate, can be realized through a mobile phone, and is high in convenience and practicability.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a diagram of an embodiment of a stock analysis video authoring system;
FIG. 2 is an embodiment of a stock analysis video authoring system including picture drawing;
FIG. 3 is a block diagram of an embodiment of a material generation module;
FIG. 4 is a flow chart of an embodiment of a stock analysis video authoring method;
FIG. 5 is a flow chart of an embodiment of a stock analysis video authoring method including a pre-downloaded stock index view;
FIG. 6 is a flow chart of a method for creating a stock analysis video including a dynamic view of stock metrics updated online.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The innovation points of the invention are as follows: firstly, the invention can directly record the video in the designated area through the mobile phone, and the full-screen recording is not needed when the video is recorded, so the use is convenient and the storage space of the mobile phone is saved; secondly, the method can receive the updated stock index view in real time and perform explanation operation when recording videos, and is convenient to use and high in practicability.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Fig. 1 is an embodiment of a stock analysis video authoring system for implementing video recording and authoring of a designated area, and as an embodiment of the present invention, a stock analysis video authoring system includes: the system comprises a picture acquisition module 1, a video production module 2, an audio production module 3, a video synthesis module 4 and a clock module 5.
The image acquisition module is used for carrying out image sampling on a specified area containing a stock index view according to a preset frequency and a first preset time to obtain a sampling image; the video production module is used for receiving the sampling pictures and splicing the sampling pictures according to frames within a second preset time to generate first video data, wherein the second preset time is less than or equal to the first preset time; the audio making module is used for sampling stock explanation sounds within the second preset time while sampling pictures to obtain audio data; the video synthesis module is used for receiving the first video data and the audio data, aligning and combining the first video data and the audio data according to time and generating second video data; the clock module is used for providing a system clock for the picture acquisition module, the video production module, the audio production module and the video synthesis module.
In an embodiment of the present invention, the stock index view may be available through existing stock analysis software, which is generated based on downloaded historical data and/or based on online real-time updated data.
For example, the stock index view is generated based on downloaded historical data, and the stock index view is generated by the existing stock analysis software according to the historical data and is downloaded for the picture acquisition module to use.
For another example, the stock index view is generated based on online real-time updated data, the stock index view is updated in real time according to current data through existing stock analysis software, and the picture collection module collects a designated area containing the real-time updated stock index view in real time according to a preset frequency.
If the stock index view is updated in real time, the index view can be updated in real time during screen recording, and operations such as index switching, periodic switching, data quantity modification and the like can be performed.
It should be noted that the image capturing process of the present invention is also written as a screen recording process.
In the embodiment of the present invention, the designated area is considered as a set area, and the stock index view is included for performing stock index technical analysis.
In the embodiment of the invention, an area of a screen is designated as an area for acquiring a graph, the picture acquisition module samples the area of the screen according to a preset frequency to generate a sampling picture, the sampling picture is continuously input into a video production module comprising a graph stream adapter, and a section of complete video is generated according to a second preset time, namely the first video data.
It should be noted that the first preset time and the second preset time are both set by a user, and the second preset time is less than or equal to the first preset time, that is, the number of picture frames used by the video production module may be less than or equal to the number of the sample pictures collected by the picture collection module, so that video editing may be directly performed during video production without generating a video and then editing.
Preferably, the preset frequency is, for example, 30 times in 1 second, and the preset frequency may be other values, which are not particularly limited herein.
Preferably, each picture acquisition operation is performed by intercepting the graph in the designated area through an API provided by the mobile phone system to obtain one picture.
It is to be noted that the first video data is video data without sound.
In the embodiment of the invention, when the audio production module collects sound, the audio production module can firstly apply for the permission of microphone resources to a mobile phone system, configure parameters for audio stream collection, and obtain a section of complete audio by sampling a microphone, namely the audio file.
It should be noted that the audio stream acquisition parameters are configured, such as sampling rate, number of sampling bits, and number of channels sampled.
Preferably, during audio acquisition, audio data of the microphone is acquired through an API provided by the mobile phone system, and an audio file is output to complete the acquisition process.
Specifically, when the method of the present invention is used, an author starts creating, the picture sampling module starts sampling a screen, the audio production module starts collecting a microphone, in the process of sampling the screen, graphics sampling is continuously performed on a specified screen recording area (i.e., the specified area), the graphics obtained by sampling are generated into the sampling pictures, and the sampling pictures are generated into a sound-free video file (the first video data); in the process of sampling the microphone, the sound explained by the author is sampled, and a piece of audio file (the audio data) is generated.
In an embodiment of the present invention, the video composition module is configured to generate an end-use video, that is, the second video data. Specifically, after screen recording is completed, first video data and audio data obtained through sampling are combined into a section of video, and creation of a short video work is completed; when synthesizing video, input and output parameters required for synthesis, such as output quality and size, sound size, and the like, can be configured.
It should be noted that the audio/video synthesis process can be completed through an audio/video processing API provided by the mobile phone system.
In the embodiment of the invention, the clock module is used for providing a system clock and ensuring that the system time of the picture acquisition module, the video production module, the audio production module and the video synthesis module is the same.
In the embodiment of the invention, the short video creator can select at least one stock index view according to own needs to start to record the screen, the screen and the microphone are continuously sampled during the screen recording, the creator displays the content analyzed by the explaining technology based on the material during the screen recording, the sampled audio and video are synthesized into the short video work after the screen recording is finished, the screen recording and the video editing in the designated area can be realized only by a mobile phone, and the operation is convenient and simple.
Fig. 2 is an embodiment of a stock analysis video authoring system including picture drawing, which can record and edit a video, and as an embodiment of the present invention, a stock analysis video authoring system includes: the system comprises a picture acquisition module 1, a video production module 2, an audio production module 3, a video synthesis module 4, a clock module 5, a picture drawing module 6, a video uploading module 7, a material generation module 8 and a paging module 9.
The image acquisition module is used for carrying out image sampling on a specified area containing a stock index view according to a preset frequency and a first preset time to obtain a sampling image; the video production module is used for receiving the sampling pictures and splicing the sampling pictures according to frames within a second preset time to generate first video data, wherein the second preset time is less than or equal to the first preset time; the audio making module is used for sampling stock explanation sounds within the second preset time while sampling pictures to obtain audio data; the video synthesis module is used for receiving the first video data and the audio data, aligning and combining the first video data and the audio data according to time and generating second video data; the clock module is used for providing a system clock for the picture acquisition module, the video production module, the audio production module and the video synthesis module.
The picture drawing module is used for drawing the sampling picture while sampling the picture to generate a drawing picture; the video making module is further configured to receive the drawn picture, splice the drawn picture according to frames within the second preset time, and use video data generated by splicing as the first video data; the clock module is also used for providing a system clock for the picture drawing module.
And the video uploading module is used for receiving the second video data and uploading the second video data to a cloud server.
The material generation module is used for receiving stock information, index information and index parameter setting information, generating corresponding stock index views for a plurality of indexes selected by the specified stocks in an index period, and sending the stock index views to the picture acquisition module.
The paging module is used for paging the stock index view and then sending the processed stock index view to the picture acquisition module; the image acquisition module is used for carrying out image sampling on the appointed area containing the image subjected to paging processing according to the preset frequency and the first preset time to obtain sampled image data.
In the embodiment of the invention, the picture drawing module can be a mobile phone drawing board, and the screen is used as the drawing board, and line segments, straight lines, broken lines and the like are added for auxiliary recording.
In the embodiment of the present invention, after obtaining the second video data, the creator may write related information of the work, such as a title of the work, a label of the work, a cover of the work, and some editing operations performed by the creator as needed.
After the creator clicks 'release', the video uploading module uploads the information of the second video data to a short video data cloud server, and the data cloud server stores relevant information of the short video works, such as video titles, work labels and work covers; uploading the second video data to a short video storage cloud server; and after the data is successfully uploaded, uploading the successful information to the short video data cloud server to complete the uploading process.
In the invention, the material generation module can not be included in the system, the system of the invention uses the existing stock analysis software to obtain the stock index view, and the material generation module can also be integrated in the system of the invention, and the stock index view making and the video recording editing can be realized simultaneously through one piece of software.
In the embodiment of the invention, the material generation module generates the stock index view according to the stocks and indexes selected by the user, wherein the stock index view can be one or more pictures generated according to historical data, can be a stock index view updated in real time according to current data, and can be a combination of the stock index view and the index view.
In an embodiment of the invention, the stock index view is generated based on downloaded historical data and generated based on online real-time updated data.
For example, the stock index view includes both a picture generated based on the downloaded history data and a picture generated based on the online real-time updated data, and at this time, the pagination display may be performed by a pagination module, one part of the screen is a stock index view generated based on the downloaded history data, the other part of the screen is a stock index view generated based on the online real-time updated data, and the designated area includes both a stock index view generated based on the downloaded history data and a stock index view generated based on the online real-time updated data, so that the index contrast analysis may be performed.
In addition, the paging module may also simultaneously display a plurality of pre-downloaded stock index views, and the paging number of the paging module may be 2 pages, or may be other values, which is not particularly limited herein.
Fig. 3 is an embodiment of a material generation module, which provides specific components of the material generation module, and as an embodiment of the present invention, the material generation module 8 includes: a stock basic data subscribing module 81, a stock basic data generating module 82, a stock basic data processing module 83 and a stock technical analysis index displaying module 84.
The stock basic data subscription module is used for receiving and sending the stock information, the index information and the index parameter configuration information; the stock basic data generating module is used for receiving the stock information, the index information and the index parameter configuration information, identifying the stock name, the index name and the index period and generating corresponding market situation basic data; the stock basic data processing module is used for receiving the quotation basic data and index parameter configuration information and converting the quotation basic data into stock index analysis data; and the stock technical analysis index display module is used for receiving the stock index analysis data and drawing the drawing stock index view.
In the embodiment of the invention, the drawing stock index view is a pre-downloaded static picture or a real-time updated dynamic picture.
If the drawing stock index view is a static picture downloaded in advance, the stock basic data subscription module receives appointed stock information and index information, and index parameter configuration information is used as a parameter for subscribing stock data; and the stock basic data generating module generates subscribed market quotation basic data according to rules appointed by the stock market quotation server.
The index parameter configuration information is related parameters (configured index parameters) of technical analysis indexes to be obtained, such as index names, index average line parameters and the like, which are configured in advance.
When the stock quotation basic data is used, aiming at different selected indexes, the quotation basic data is converted into stock index analysis data according to corresponding index parameters, and a stock index view is drawn: specifically, inputting the quotation basic data of the stock, performing data processing once after inputting the data every time, wherein the data processing refers to converting the quotation basic data of the stock into data required by displaying a stock technical analysis index map, namely the stock index analysis data, according to configured parameters through a built-in index calculation rule and an algorithm, then drawing the stock index analysis data and the configured index parameters to obtain a stock index view,
if the drawing stock index view is a dynamic picture updated in real time, drawing needs to be executed once when updated market basic data or real-time updated index parameters are received each time, and finally the real-time updated stock index view is obtained.
In the embodiment of the invention, the user can modify the index configuration parameter information of the stock at any time, such as one or more of index name, index period, index parameter setting and weight division.
And during screen recording, the stock index dynamic view can be updated in real time, and operations such as index switching, period switching, data quantity modification and the like can be performed.
The user operation can be received continuously during the recording period, and the user operation comprises the following steps: modifying the time range of the displayed index, modifying the size of the graphic display of the index, and displaying or hiding one or more of the cross cursors.
Fig. 4 is a flow chart of a method for creating a stock analysis video, and a method for creating a stock analysis video using a system according to any one of the embodiments of the present invention specifically includes the following steps 101 to 103:
And 102, splicing the sampled pictures within a second preset time according to frames to generate first video data, and sampling the stock explanation sound within the second preset time while sampling the pictures to obtain audio data.
In steps 101 and 102, selecting at least one stock index view to start screen recording, which comprises the following steps: firstly, an author can create a plurality of stock index views, and before the author starts to create, the author selects at least one view to prepare for starting to record a screen; and secondly, before screen recording starts, initializing operation, an image acquisition module and an audio production module.
Thirdly, the selected stock index view is displayed in a paging mode, and if the stock index view is a static view, the stock index view is displayed in a picture mode; and if the stock index view is a dynamic view, updating the index view in real time during screen recording, and performing operations such as index switching, period switching, data quantity modification and the like.
And fourthly, designating an area of a screen as an area for acquiring the image, sampling the area of the screen into an image according to a preset frequency, continuously inputting the image into the image stream adapter, and generating a complete video according to the duration obtained by frequency calculation, namely the first video data.
Preferably, the preset frequency is 30 times in 1 second, for example. It should be noted that the preset frequency may also be other values, and is not particularly limited herein.
Preferably, each picture acquisition operation is performed by intercepting the graph in the designated area through an API provided by the mobile phone system to obtain one picture.
Fifthly, applying for the permission of microphone resources to a mobile phone system, configuring parameters for audio stream acquisition, and obtaining a section of complete audio by sampling a microphone, namely the audio data.
And 103, aligning and combining the first video data and the audio data according to time to generate second video data.
Fig. 5 is a flow chart of a stock analysis video creation method including a pre-downloaded stock index view, which can be used to record a static stock index view, and as an embodiment of the present invention, the stock analysis video creation method includes the following steps 201 to 205:
In step 201, inputting the designated stock information as a parameter of the subscription stock data; and subscribing the quotation basic data according to the rule appointed by the stock quotation server.
In step 201, relevant parameters (configured index parameters) of the technical analysis index to be obtained, such as an index name, an index average parameter, and the like, are configured in advance.
In step 202, the market basic data of the stock is input, and data processing is performed once after data is input each time, wherein the data processing refers to converting the market basic data of the stock into data required by displaying a stock technical analysis index map, namely the stock index analysis data, according to configured parameters through a built-in index calculation rule and an algorithm.
Then, the stock index analysis data and the configuration index parameters are mapped to obtain the stock index view.
In step 203, at least one stock technical analysis material is selected to prepare for starting screen recording, and initialization operation including initializing a picture acquisition module, an audio acquisition module and a drawing board module is performed before screen recording is started.
In step 203, while the picture is collected, a drawing board function may be started, and the screen is used as a drawing board, and line segments, straight lines, broken lines and the like are added for auxiliary recording.
And step 204, aligning and combining the first video data and the audio data according to time to obtain second video data.
Step 204 is the same method as step 103 and is not repeated here.
And step 205, uploading the second video data to a cloud.
After obtaining the second video data in step 205, the creator may write related information of the work, such as title of the work, tag of the work, cover of the work, and some editing operations performed by the creator as needed.
In step 205, after the author clicks "publish", the publish is completed by:
step 205A, uploading information of the second video data to a short video data cloud server, wherein the data cloud server stores relevant information of the short video works, such as video titles, work labels and work covers;
step 205B, uploading the second video data to a short video storage cloud server;
and step 205C, after the data is uploaded successfully, uploading the successful information to the short video data cloud server, and completing the uploading process.
The stock analysis video creation method provided by the embodiment can directly create the stock technical analysis short video works in the mobile phone software in a screen recording mode, recorded materials can be historical stock index views, and drawing board operation can be performed on the index views by using a drawing brush in the recording process.
Fig. 6 is a flow chart of a stock analysis video creation method including a dynamic view of stock indexes updated online, which can be used to record a real-time updated view of stock indexes, and as an embodiment of the present invention, a stock analysis video creation method includes the following steps 301 to 305:
Step 301 is the same as step 201.
In step 302, the market basic data of the stock is input, and data processing is performed once after data is input each time, wherein the data processing refers to converting the market basic data of the stock into data required by displaying a stock technical analysis index map, namely the stock index analysis data, according to configured parameters through a built-in index calculation rule and an algorithm.
Then, drawing the stock index analysis data and the configuration index parameters to obtain a stock index view; and drawing is needed to be executed once when updated market basic data or real-time updated index parameters are received each time, and finally a real-time updated index technical analysis dynamic view is obtained.
In step 303, the index information of the stock, such as one or more of index name, index period, index parameter setting, and weight division, may be modified while the picture is sampled.
In step 303, the stock index view can be updated in real time during screen recording, and index switching, period switching, data quantity modification and other operations can be performed.
In step 303, the user's operation may be received continuously during the recording, and the user's operation includes: modifying the time range of the displayed index, modifying the size of the graphic display of the index, and displaying or hiding one or more of the cross cursors.
In step 303, the dynamic view of the stock index is updated in real time according to the user operation.
And step 304, aligning and combining the first video data and the audio data according to time to obtain second video data.
Step 304 synchronizes step 204.
And 305, uploading the second video data to a cloud.
Step 305 synchronizes step 205.
The stock analysis video creation method provided by this embodiment can directly create stock technical analysis short video works in mobile phone software in a screen recording mode, recorded materials can be historical stock index dynamic views or real-time updated stock index dynamic views, and drawing board operation can be performed on an index map by using a drawing pen in the recording process
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. A stock analysis video authoring system, comprising:
the image acquisition module is used for carrying out image sampling on a specified area containing a stock index view according to a preset frequency and a first preset time to obtain a sampling image;
the video making module is used for receiving the sampling pictures and splicing the sampling pictures according to frames within a second preset time to generate first video data, wherein the second preset time is less than or equal to the first preset time;
the audio making module is used for sampling stock explanation sounds within the second preset time while sampling pictures to obtain audio data;
the video synthesis module is used for receiving the first video data and the audio data, aligning and combining the first video data and the audio data according to time and generating second video data;
and the clock module is used for providing a system clock for the video production module, the audio production module and the video synthesis module.
2. The stock analysis video authoring system of claim 1, further comprising:
the picture drawing module is used for drawing the sampled picture while sampling the picture to generate a drawn picture;
the video making module is further configured to receive the drawn picture, splice the drawn picture according to frames within the second preset time, and use video data generated by splicing as the first video data;
the clock module is also used for providing a system clock for the picture drawing module.
3. The stock analysis video authoring system of claim 1 or 2, further comprising: and the video uploading module is used for receiving the second video data and uploading the second video data to a cloud server.
4. The stock analysis video authoring system of claim 1 or 2, further comprising: the material generation module is used for receiving stock information, index information and index parameter setting information, generating corresponding stock index views for a plurality of indexes selected by the specified stocks in an index period, and sending the stock index views to the picture acquisition module.
5. The stock analysis video authoring system of claim 1 or 2, further comprising:
the paging module is used for paging the stock index view and then sending the processed stock index view to the picture acquisition module;
the image acquisition module is used for carrying out image sampling on the appointed area containing the image subjected to paging processing according to the preset frequency and the first preset time to obtain sampled image data.
6. A stock analysis video authoring system as claimed in claim 1 or 2 wherein the stock index view is generated based on downloaded historical data and or on online real-time updated data.
7. A stock analysis video authoring system as claimed in claim 1 or 2 wherein said predetermined frequency is equal to or greater than 1 second 30 times.
8. The stock analysis video authoring system of claim 4, wherein said material generation module further comprises:
the stock basic data subscription module is used for receiving and sending the stock information, the index information and the index parameter configuration information;
the stock basic data generating module is used for receiving the stock information, the index information and the index parameter configuration information, identifying the stock name, the index name and the index period and generating corresponding market basic data;
the stock basic data processing module is used for receiving the quotation basic data and index parameter configuration information and converting the quotation basic data into stock index analysis data;
and the stock technical analysis index display module is used for receiving the stock index analysis data and drawing the drawing stock index view.
9. A stock analysis video authoring method using the system of any one of claims 1 to 7, comprising the steps of:
carrying out picture sampling on a designated area containing a stock index view according to a preset frequency and a first preset time to obtain a sampling picture;
splicing the sampled pictures according to frames within a second preset time to generate first video data, and sampling the stock explanation sound within the second preset time while sampling the pictures to obtain audio data;
and aligning and combining the first video data and the audio data according to time to generate second video data.
10. The stock analysis video authoring method of claim 9, further comprising:
and uploading the second video data to a cloud server.
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