CN111131880A - Webpage customized video recording method and device - Google Patents
Webpage customized video recording method and device Download PDFInfo
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- CN111131880A CN111131880A CN201911391306.3A CN201911391306A CN111131880A CN 111131880 A CN111131880 A CN 111131880A CN 201911391306 A CN201911391306 A CN 201911391306A CN 111131880 A CN111131880 A CN 111131880A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45504—Abstract machines for programme code execution, e.g. Java virtual machine [JVM], interpreters, emulators
- G06F9/45529—Embedded in an application, e.g. JavaScript in a Web browser
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8166—Monomedia components thereof involving executable data, e.g. software
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Information Transfer Between Computers (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The invention provides a method and a device for customized video recording of a webpage, wherein the method comprises the following steps: acquiring customized video recording information, configuring recording parameters of a camera on the android device, sending a video recording instruction to the camera, and receiving absolute path information of a customized recorded video file returned by the camera; and converting the absolute path information of the customized recorded video file into path information in a format recognizable by the WebView component based on the path mapping, and transmitting the path information to the webpage. The method can realize that the webpage directly calls the customized recorded video file without a customized interactive interface between the webpage and the application program, simplify the logic development of the application program and reduce the development and maintenance cost of the application program; by converting the absolute path of the video file, the webpage can directly call the customized recorded video file without forwarding the application program, so that the workload of the application program is reduced, and the processing efficiency of the customized video is improved.
Description
Technical Field
The invention relates to the technical field of internet, in particular to a method and a device for customizing a webpage video.
Background
On an android device, an application program integrated with WebView can display a webpage (HTML page), the application program can support the webpage to call a camera on the android device for recording by default, but parameters which can be configured when the webpage calls the camera directly are few, most camera parameters are not configurable, and some webpages have strict requirements on the format of recorded videos, for example, when webpage lip language identification is carried out, video files are required to be controlled within 3-5 seconds and the video size is 1-3MB, so that customized video recording of the webpages needs to be realized.
In order to realize customized video recording on a webpage, in the prior art, an interface is defined between an application program and the webpage through customized development of the webpage and the application program, the webpage interacts with the application program through the interface, a camera is called through the application program to perform customized video recording, and after the video recording is finished, a video file is transmitted to the webpage from the interface through the application program. When the customized video of the webpage is realized each time, the interactive interface is required to be developed in a customized manner, the logic development difficulty of the application program is increased, the development and maintenance cost is high, the calling of the camera and the returning of the video file can be realized only through the interactive interface, the workload of the application program is large, and the processing efficiency is low.
Disclosure of Invention
The embodiment of the invention provides a customized web page video recording method, which is used for simplifying the logic development of an application program, reducing the development and maintenance cost of the application program, reducing the workload of the application program and improving the processing efficiency and comprises the following steps:
acquiring customized video recording information;
configuring recording parameters of a camera on the android device according to the customized video recording information;
sending a video recording instruction to the camera according to the configured recording parameters, wherein the video recording instruction is used for instructing the camera to record a customized recording video file; receiving absolute path information of a customized recorded video file returned by a camera;
converting the absolute path information of the customized recorded video file into path information in a format recognizable by a WebView component based on path mapping;
and transmitting the converted path information in the format recognizable by the WebView component to a webpage.
The embodiment of the invention also provides a customized web page video recording device, which is used for simplifying the logic development of an application program, reducing the development and maintenance cost of the application program, reducing the workload of the application program and improving the processing efficiency, and comprises the following steps:
the information acquisition module is used for acquiring customized video recording information;
the parameter configuration module is used for configuring recording parameters of a camera on the android device according to the customized video recording information;
the path information acquisition module is used for sending a video recording instruction to the camera according to the configured recording parameters, and the video recording instruction is used for indicating the camera to record a customized recorded video file; receiving absolute path information of a customized recorded video file returned by a camera;
the path conversion module is used for converting the absolute path information of the customized recorded video file into the path information in a format recognizable by the WebView component based on path mapping;
and the path returning module is used for transmitting the converted path information in the format recognizable by the WebView component to the webpage.
The embodiment of the invention also provides computer equipment which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor executes the computer program to realize the webpage customized video recording method.
An embodiment of the present invention also provides a computer-readable storage medium, where a computer program for executing the customized web page video recording method is stored in the computer-readable storage medium.
In the embodiment of the invention, the recording parameters of the camera on the android device are configured by acquiring the customized video recording information; sending a video recording instruction to the camera according to the configured recording parameters, wherein the video recording instruction is used for instructing the camera to record a customized recording video file; receiving absolute path information of a customized recorded video file returned by a camera; converting absolute path information of the customized recorded video file into path information in a format recognizable by a WebView component based on path mapping, and transmitting the path information to a webpage; compared with the prior art, the customized recorded video file can be directly called by the webpage without a customized interactive interface between the webpage and the application program, so that the logic development of the application program is simplified, and the development and maintenance cost of the application program is reduced; by converting the absolute path of the video file, the webpage can directly call the customized recorded video file without forwarding the application program, so that the workload of the application program is reduced, and the processing efficiency of the customized video is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a diagram illustrating a customized web page video recording method according to an embodiment of the present invention.
FIG. 2 is a block diagram of a customized web page recording apparatus according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
An embodiment of the present invention provides a customized web page video recording method, so as to simplify logic development of an application program, reduce development and maintenance costs of the application program, reduce workload of the application program, and improve processing efficiency, as shown in fig. 1, the method includes:
step 101: acquiring customized video recording information;
step 102: configuring recording parameters of a camera on the android device according to the customized video recording information;
step 103: sending a video recording instruction to the camera according to the configured recording parameters, wherein the video recording instruction is used for instructing the camera to record a customized recording video file; receiving absolute path information of a customized recorded video file returned by a camera;
step 104: converting absolute path information of the customized recorded video file into path information in a format recognizable by a WebView component based on path mapping;
step 105: and transmitting the converted path information in the format recognizable by the WebView component to a webpage.
As can be known from the process shown in fig. 1, in the embodiment of the present invention, recording parameters of a camera on an android device are configured by acquiring customized video recording information; sending a video recording instruction to the camera according to the configured recording parameters, wherein the video recording instruction is used for instructing the camera to record a customized recording video file; receiving absolute path information of a customized recorded video file returned by a camera; converting absolute path information of the customized recorded video file into path information in a format recognizable by a WebView component based on path mapping, and transmitting the path information to a webpage; compared with the prior art, the customized recorded video file can be directly called by the webpage without a customized interactive interface between the webpage and the application program, so that the logic development of the application program is simplified, and the development and maintenance cost of the application program is reduced; by converting the absolute path of the video file, the webpage can directly call the customized recorded video file without forwarding the application program, so that the workload of the application program is reduced, and the processing efficiency of the customized video is improved.
In a specific embodiment, when monitoring that a webpage initiates a customized video recording command, the application program acquires the customized video recording information. The customized video recording information may include, for example, one or any combination of a recording resolution, a recording frame rate, a recording duration, and a recording video format. Those skilled in the art can understand that the customized video recording information is only an example, and can be adjusted according to the customized requirement of the video, and the details are not repeated herein.
After the customized video recording information is acquired, according to the customized video recording information, recording parameters of a camera on the android device are configured, for example, the resolution, frame rate, duration, format and the like of the camera during recording are configured.
And sending a video recording instruction to the camera according to the configured recording parameters, wherein the video recording instruction is used for instructing the camera to record a customized recording video file, the camera carries out customized video recording according to the video recording instruction, and the application program receives absolute path information of the customized recording video file returned by the camera.
And after receiving the absolute path information of the customized recorded video file, converting the absolute path information of the customized recorded video file into path information in a format recognizable by the WebView component based on path mapping, and transmitting the converted path information in the format recognizable by the WebView component to a webpage.
In a specific embodiment, the method for customized video recording of a web page further includes:
receiving a command fed back by a user according to a customized recorded video file provided by a webpage; the customized recorded video file is called and provided for a user by a webpage according to the path information in the format recognizable by the WebView component;
if the instruction fed back by the user shows that the user confirms that the customized recorded video file is correct, sending a file uploading instruction to the webpage; the file uploading instruction is used for indicating a webpage to upload a customized recorded video file to a video server;
and if the instruction fed back by the user shows that the user confirms that the customized recorded video file is wrong, sending a video re-recording instruction to the camera, wherein the video re-recording instruction is used for instructing the camera to re-record the customized video file until the user confirms that the customized recorded video file is correct.
A specific example is given below to illustrate how embodiments of the present invention perform customized video recording of a web page. The embodiment is applied to lip language identification on a webpage displayed by a certain application program on the android mobile phone.
When lip language recognition is carried out, the video file needs to be controlled within 3-5 seconds, and the video size is controlled within 1-3 MB.
When monitoring that a webpage initiates a customized video recording command, an application program acquires customized video recording information, wherein the customized video recording information comprises recording duration of 3-5 seconds, and the recording resolution is set to be CIF (common information format) 352 multiplied by 288 pixels.
And the application program configures recording parameters of the camera on the android mobile phone according to the recording duration and the recording resolution.
And according to the configured recording parameters, the application program sends a video recording instruction to the camera, the camera carries out customized video recording according to the video recording instruction, and the application program receives absolute path information of a customized recorded video file returned by the camera.
And after receiving the absolute path information of the customized recorded video file, the application program converts the absolute path information of the customized recorded video file into path information in a format recognizable by the WebView component based on path mapping, and transmits the converted path information in the format recognizable by the WebView component to a webpage.
The webpage calls a customized recorded video file according to the path information of the WebView component in a recognizable format, after the customized recorded video file is provided for a user, the application program receives an instruction fed back by the user according to the customized recorded video file provided by the webpage, if the instruction fed back by the user shows that the user confirms that the customized recorded video file is correct, a file uploading instruction is sent to the webpage, and the webpage uploads the correct customized recorded video file to a video server according to the file uploading instruction; and if the instruction fed back by the user shows that the user confirms that the customized recorded video file is wrong, sending a video re-recording instruction to the camera, and re-recording the customized recorded video file by the camera until the user confirms that the customized recorded video file is correct.
The implementation of the above specific application is only an example, and the rest of the embodiments are not described in detail.
Based on the same inventive concept, embodiments of the present invention further provide a customized web page video recording apparatus, wherein the principle of the problem solved by the customized web page video recording apparatus is similar to that of the customized web page video recording method, so that the implementation of the customized web page video recording apparatus can refer to the implementation of the customized web page video recording method, repeated details are not repeated, and the specific structure is shown in fig. 2:
an information obtaining module 201, configured to obtain customized video recording information;
the parameter configuration module 202 is used for configuring recording parameters of a camera on the android device according to the customized video recording information;
the path information acquisition module 203 is configured to send a video recording instruction to the camera according to the configured recording parameters, where the video recording instruction is used to instruct the camera to record a customized recorded video file; receiving absolute path information of a customized recorded video file returned by a camera;
the path conversion module 204 is used for converting the absolute path information of the customized recorded video file into the path information in a format recognizable by the WebView component based on the path mapping;
and the path returning module 205 is configured to transmit the converted path information in the format recognizable by the WebView component to the web page.
In a specific embodiment, the information obtaining module 201 is specifically configured to:
and when the webpage initiates a customized video recording command, acquiring customized video recording information.
In specific implementation, the customized video recording information at least includes: one or any combination of recording resolution, recording frame rate, recording duration and recording video format.
The customized web page video recording apparatus in the specific embodiment further includes: a user interaction module to:
receiving a command fed back by a user according to a customized recorded video file provided by a webpage; the customized recorded video file is called and provided for a user by a webpage according to the path information in the format recognizable by the WebView component;
if the instruction fed back by the user shows that the user confirms that the customized recorded video file is correct, sending a file uploading instruction to the webpage, wherein the file uploading instruction is used for instructing the webpage to upload the customized recorded video file to a video server;
and if the instruction fed back by the user shows that the user confirms that the customized recorded video file is wrong, sending a video re-recording instruction to the camera, wherein the video re-recording instruction is used for instructing the camera to re-record the customized recorded video file.
The embodiment of the invention also provides computer equipment which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor executes the computer program to realize the webpage customized video recording method.
The embodiment of the invention also provides a computer readable storage medium which stores a computer program for executing the webpage customized video recording method.
In summary, the customized web page video recording method and apparatus provided by the embodiment of the invention have the following advantages:
configuring recording parameters of a camera on the android device by acquiring customized video recording information; sending a video recording instruction to the camera according to the configured recording parameters, and receiving absolute path information of a customized recorded video file returned by the camera; converting absolute path information of the customized recorded video file into path information in a format recognizable by a WebView component based on path mapping, and transmitting the path information to a webpage; compared with the prior art, the customized recorded video file can be directly called by the webpage without a customized interactive interface between the webpage and the application program, so that the logic development of the application program is simplified, and the development and maintenance cost of the application program is reduced; by converting the absolute path of the video file, the webpage can directly call the customized recorded video file without forwarding the application program, so that the workload of the application program is reduced, and the processing efficiency of the customized video is improved.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A customized video recording method for a webpage is characterized by comprising the following steps:
acquiring customized video recording information;
configuring recording parameters of a camera on the android device according to the customized video recording information;
sending a video recording instruction to the camera according to the configured recording parameters, wherein the video recording instruction is used for instructing the camera to record a customized recording video file; receiving absolute path information of a customized recorded video file returned by a camera;
converting the absolute path information of the customized recorded video file into path information in a format recognizable by a WebView component based on path mapping;
and transmitting the converted path information in the format recognizable by the WebView component to a webpage.
2. The method of claim 1, wherein obtaining customized video recording information comprises:
and when the webpage initiates a customized video recording command, acquiring customized video recording information.
3. The method of claim 1, wherein the customizing the video recording information comprises at least:
one or any combination of recording resolution, recording frame rate, recording duration and recording video format.
4. The method of claim 1, further comprising:
receiving a command fed back by a user according to a customized recorded video file provided by a webpage; the customized recorded video file is called and provided for a user by a webpage according to the path information in the format recognizable by the WebView component;
if the instruction display user confirms that the customized recorded video file is correct, sending a file uploading instruction to the webpage, wherein the file uploading instruction is used for instructing the webpage to upload the customized recorded video file to a video server;
and if the instruction shows that the user confirms that the customized recorded video file is wrong, sending a video re-recording instruction to the camera, wherein the video re-recording instruction is used for instructing the camera to re-record the customized recorded video file.
5. A customized web page video recording apparatus, comprising:
the information acquisition module is used for acquiring customized video recording information;
the parameter configuration module is used for configuring recording parameters of a camera on the android device according to the customized video recording information;
the path information acquisition module is used for sending a video recording instruction to the camera according to the configured recording parameters, and the video recording instruction is used for indicating the camera to record a customized recorded video file; receiving absolute path information of a customized recorded video file returned by a camera;
the path conversion module is used for converting the absolute path information of the customized recorded video file into the path information in a format recognizable by the WebView component based on path mapping;
and the path returning module is used for transmitting the converted path information in the format recognizable by the WebView component to the webpage.
6. The apparatus of claim 5, wherein the information acquisition module is specifically configured to:
and when the webpage initiates a customized video recording command, acquiring customized video recording information.
7. The apparatus of claim 5, wherein the customized video recording information comprises at least:
one or any combination of recording resolution, recording frame rate, recording duration and recording video format.
8. The apparatus of claim 5, further comprising: a user interaction module to:
receiving a command fed back by a user according to a customized recorded video file provided by a webpage; the customized recorded video file is called and provided for a user by a webpage according to the path information in the format recognizable by the WebView component;
if the instruction display user confirms that the customized recorded video file is correct, sending a file uploading instruction to the webpage, wherein the file uploading instruction is used for instructing the webpage to upload the customized recorded video file to a video server;
and if the instruction shows that the user confirms that the customized recorded video file is wrong, sending a video re-recording instruction to the camera, wherein the video re-recording instruction is used for instructing the camera to re-record the customized recorded video file.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of any one of claims 1 to 4 when executing the computer program.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program for executing the method of any one of claims 1 to 4.
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