CN109040788B - Video playing method and system - Google Patents
Video playing method and system Download PDFInfo
- Publication number
- CN109040788B CN109040788B CN201811093073.4A CN201811093073A CN109040788B CN 109040788 B CN109040788 B CN 109040788B CN 201811093073 A CN201811093073 A CN 201811093073A CN 109040788 B CN109040788 B CN 109040788B
- Authority
- CN
- China
- Prior art keywords
- video
- courseware
- client
- model
- video format
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving video stream encryption
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25825—Management of client data involving client display capabilities, e.g. screen resolution of a mobile phone
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video stream decryption
Abstract
The embodiment of the application provides a video playing method and a video playing system, wherein the method comprises the following steps: the server acquires each video format supported by each demonstration terminal device; setting function drivers corresponding to the video formats, packaging the set function drivers to set video playing software, and issuing the video playing software to a client; the client side is provided with video playing software packaged with various function drivers; loading a prefabricated video courseware in the installed video playing software, and acquiring a video format supported by the client; and playing the video courseware according to the function drive corresponding to the video format supported by the client. The embodiment of the application reduces the development cost of the video courseware.
Description
Technical Field
The application relates to the technical field of video demonstration, in particular to a video playing method and system.
Background
At present, when a video content production company produces interactive courseware, firstly, modeling personnel produce model resources required by the courseware, then the model resources are handed to program developers, the program developers use development tools to import the model resources, then codes are written according to different interaction requirements to realize animation effects, and scenes in the courseware need to be interacted through operation buttons of hardware.
In the prior art, manufacturers of video demonstration devices do not have a unified standard at present, so that the video formats supported by the video demonstration devices produced by each manufacturer are not unified, and therefore, a video content production company needs to produce video courseware suitable for different video demonstration devices for each video demonstration device.
In summary, in the prior art, video courseware developers are required to develop applicable video courseware for devices of different manufacturers, so that the workload of the developers is greatly increased, the cost is wasted, and the circulation of the video courseware is inconvenient.
Disclosure of Invention
In view of the above, an object of the present application is to provide a video playing method and system, so as to reduce the development cost of video courseware.
The embodiment of the application provides a video playing method, which comprises the following steps:
the server acquires each video format supported by each demonstration terminal device;
setting function drivers corresponding to the video formats, packaging the set function drivers to set video playing software, and issuing the video playing software to a client;
the client side is provided with video playing software packaged with various function drivers;
loading a prefabricated video courseware in the installed video playing software, and acquiring a video format supported by the client;
and playing the video courseware according to the function drive corresponding to the video format supported by the client.
With reference to the first aspect, an embodiment of the present application provides a first possible implementation manner of the first aspect, where the obtaining, by the server, each video format supported by each presentation terminal device includes:
obtaining models of demonstration terminal equipment of current manufacturers;
and determining and acquiring each video format supported by each demonstration terminal device according to the mapping relation between the model of the demonstration terminal device and the video format.
With reference to the first aspect, an embodiment of the present application provides a second possible implementation manner of the first aspect, and the video courseware is prefabricated according to the following method:
the server sets corresponding model resources for each object according to the objects included in each video courseware;
respectively compiling interaction scripts among model resources corresponding to interaction requirements according to the interaction requirements of different objects;
associating the model resources corresponding to the interaction requirements with the interaction script to obtain model courseware corresponding to the interaction requirements, wherein the model courseware corresponding to different interaction requirements form a model courseware set and are issued to the client;
the client receives a prefabrication request sent by a user, and selects a plurality of model courseware corresponding to interaction requirements contained in the prefabrication request in the model courseware set;
and packaging the selected model courseware to generate the video courseware.
With reference to the second possible implementation manner of the first aspect, an embodiment of the present application provides a third possible implementation manner of the first aspect, where after the selected model courseware is packaged to generate the video courseware, the method further includes:
encrypting the video courseware according to a preset encryption algorithm to obtain an encrypted video courseware;
before the video courseware is played according to the function driver corresponding to the video format supported by the client, the method further comprises the following steps:
and decrypting the encrypted video courseware according to a preset decryption algorithm, wherein the preset decryption algorithm corresponds to the preset encryption algorithm.
With reference to the first aspect, an embodiment of the present application provides a fourth possible implementation manner of the first aspect, where after loading a pre-made video courseware in installed video playing software and acquiring a video format supported by the client, before playing the video courseware according to a function driver corresponding to the video format supported by the client, the method further includes:
identifying a video format corresponding to the video courseware;
detecting whether a video format corresponding to the video courseware is matched with a video format supported by the client;
if not, converting the video format corresponding to the video courseware into the video format supported by the client.
In a second aspect, an embodiment of the present application provides a video playing system, including:
the server is used for acquiring each video format supported by each demonstration terminal device; setting function drivers corresponding to the video formats, packaging the set function drivers to set video playing software, and issuing the video playing software to a client;
the client side is provided with video playing software packaged with various function drivers; the system comprises a client side and a client side, wherein the client side is used for loading a prefabricated video courseware in installed video playing software and acquiring a video format supported by the client side; and playing the video courseware according to the function drive corresponding to the video format supported by the client.
With reference to the second aspect, an embodiment of the present application provides a first possible implementation manner of the second aspect, where the server is further configured to:
obtaining models of demonstration terminal equipment of current manufacturers;
and determining and acquiring each video format supported by each demonstration terminal device according to the mapping relation between the model of the demonstration terminal device and the video format.
In combination with the second aspect, the present application provides a second possible implementation manner of the second aspect,
the server is used for setting corresponding model resources for each object according to the objects included in each video courseware; respectively compiling interaction scripts among model resources corresponding to interaction requirements according to the interaction requirements of different objects; associating the model resources corresponding to the interaction requirements with the interaction script to obtain model courseware corresponding to the interaction requirements, wherein the model courseware corresponding to different interaction requirements form a model courseware set and are issued to the client;
the client is used for receiving a prefabrication request sent by a user and selecting a plurality of model courseware corresponding to interaction requirements contained in the prefabrication request in the model courseware set; and packaging the selected model courseware to generate the video courseware.
With reference to the second possible implementation manner of the second aspect, in an embodiment of the present application, there is provided a third possible implementation manner of the second aspect, after the selected model courseware is packaged to generate the video courseware, the client is further configured to:
encrypting the video courseware according to a preset encryption algorithm to obtain an encrypted video courseware;
before the video courseware is played according to the function driver corresponding to the video format supported by the client, the client is further configured to:
and decrypting the encrypted video courseware according to a preset decryption algorithm, wherein the preset decryption algorithm corresponds to the preset encryption algorithm.
With reference to the second aspect, an embodiment of the present application provides a fourth possible implementation manner of the second aspect, where after loading a pre-made video courseware in installed video playing software and acquiring a video format supported by the client, before playing the video courseware according to a function driver corresponding to the video format supported by the client, the client is further configured to:
identifying a video format corresponding to the video courseware;
detecting whether a video format corresponding to the video courseware is matched with a video format supported by the client;
if not, converting the video format corresponding to the video courseware into the video format supported by the client.
Compared with the prior art, in the embodiment of the application, the server acquires each video format supported by each demonstration terminal device, sets the corresponding function driver of each video format, packages the set function driver into the set video playing software, enables the video playing software to adapt to each demonstration terminal device, and then sends the video playing software to the client, so that the client can play the prefabricated video courseware no matter what video format is supported by the client as long as the video playing software has the corresponding function driver of each video format; the client loads the prefabricated video courseware in the installed video playing software, obtains the video format supported by the client, and then plays the video courseware according to the function drive corresponding to the video format supported by the client. Therefore, developers do not need to develop applicable video courseware aiming at equipment of different manufacturers, the workload of the developers is greatly reduced, the development cost is saved, the development period is shortened, and the development difficulty is reduced.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic flowchart illustrating a video playing method provided in an embodiment of the present application;
FIG. 2 is a flow chart illustrating a method for preparing a video courseware according to an embodiment of the present disclosure;
fig. 3 is a schematic flow chart illustrating another video playing method provided in the embodiment of the present application;
fig. 4 shows a schematic structural diagram of a video playing system provided by an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides a video playing method, as shown in fig. 1, including the following steps S100 to S104:
s100, the server acquires each video format supported by each demonstration terminal device.
The presentation terminal device here is a device that presents VR (Virtual Reality) video, AR (Augmented Reality) video, or normal video. The video format herein refers to video playing formats supported by the respective presentation terminal devices, such as MP4 format, AVI format, WMV format, and the like.
Optionally, in step S100, the server obtains each video format supported by each presentation terminal device, including:
and S1001, acquiring models of demonstration terminal equipment of current manufacturers.
And S1002, determining and acquiring each video format supported by each demonstration terminal device according to the mapping relation between the model of the demonstration terminal device and the video format.
Each demonstration terminal device produced by each manufacturer at present has a corresponding specific model, and a corresponding video format can be determined according to the models.
S101, setting corresponding function drivers of all video formats, packaging the set function drivers to set video playing software, and issuing the video playing software to a client.
Setting the function drivers corresponding to the video formats, for example, setting the acquired video formats to be MP4 format, AVI format and WMV format, setting the function drivers corresponding to MP4 format, AVI format and WMV format, and packaging the set function drivers into the set video playing software, so that the video playing software can be run on each demonstration terminal device.
The server is used for generating the video playing software, the video playing software is sent to the client after being generated, and the client can play the prefabricated video courseware through the video playing software. When the video needing to be played is a VR video or an AR, the client can be a VR all-in-one machine or an AR all-in-one machine, and the VR all-in-one machine or the AR all-in-one machine is compatible with various operations such as touch control, floating point suspension, handle and center point clicking.
And S102, installing and packaging video playing software driven by each function on the client.
And S103, loading the prefabricated video courseware in the installed video playing software, and acquiring the video format supported by the client.
The video formats supported by each client may be different, some support the MP4 format, some support the AVI format, and some support the WMV format, so that the video formats supported by the client currently installed with the video playing software are required.
Optionally, as shown in fig. 2, the video courseware is prefabricated according to the following method, including the following steps S200 to S204:
s200, the server sets corresponding model resources for each object according to the objects included in each video courseware.
Specifically, firstly, according to the objects included in each video courseware, a modeler sets a corresponding model resource for each object, for example, one of the video courseware is "cat scratching mouse", where various objects are included, such as different objects including cats, mice, and cat scratching mice, it is necessary to set the model resource for cats, the model resource for mice, and the model resource for cat scratching mice first.
S201, respectively compiling interaction scripts between model resources corresponding to interaction requirements according to the interaction requirements of different objects.
In the above example, there may be an interaction requirement between rats, an interaction requirement between cats, and an interaction requirement between a cat and a rat, and then program developers may use a set development tool, such as a unity tool, to write interaction scripts corresponding to the interaction requirements, respectively.
S202, associating the model resources corresponding to the interaction requirements with the interaction script to obtain model courseware corresponding to the interaction requirements, forming a model courseware set by the model courseware corresponding to different interaction requirements, and issuing the model courseware set to the client.
After the model resources corresponding to the interaction requirements are associated with the interaction scripts, model courseware with animation effects can be obtained, then the model courseware corresponding to different interaction requirements can be packaged and sent to the client, therefore, each model courseware is set in advance, after the model courseware is packaged and sent to the client, the client only needs to directly select the needed model courseware to form the needed video courseware, the complex flow can be simplified for the user at the client, and the common user can also obtain the video courseware required by the user.
S203, the client receives the prefabrication request sent by the user, and selects a plurality of model courseware corresponding to the interaction requirements contained in the prefabrication request in the model courseware set.
And S204, packaging the selected plurality of model courseware to generate video courseware.
For example, if the pre-made request is a first set of "cat catching mice", the model courseware related to the first set can be selected from the model courseware set of "cat catching mice", and then the model courseware is packaged, so that the video courseware required by the user at the client side is generated.
The video courseware generated in the present application is courseware with mk as a suffix name.
Later, if the video courseware can be played smoothly, the client can also send the video courseware to the high in the clouds under the trigger of the user, so that other users can download and use through the high in the clouds.
And S104, playing the video courseware according to the function drive corresponding to the video format supported by the client.
Optionally, in step S204, after the selected several model courseware are packaged to generate a video courseware, the method further includes:
and encrypting the video courseware according to a preset encryption algorithm to obtain the encrypted video courseware.
Correspondingly, in step S104, before the video courseware is played according to the function driver corresponding to the video format supported by the client, the method further includes:
and decrypting the encrypted video courseware according to a preset decryption algorithm, wherein the preset decryption algorithm corresponds to the preset encryption algorithm.
Therefore, the client can encrypt the generated video courseware to protect the copyright, and the preset encryption algorithm and the preset decryption algorithm are reciprocal algorithms.
Optionally, after step S103, that is, loading a pre-made video courseware in the installed video playing software, and acquiring the video format supported by the client, and before step S104, that is, playing the video courseware according to the function driver corresponding to the video format supported by the client, as shown in fig. 3, the method further includes the following steps S300 to S302:
and S300, identifying a video format corresponding to the video courseware.
S301, detecting whether the video format corresponding to the video courseware is matched with the video format supported by the client.
And S302, if not, converting the video format corresponding to the video courseware into the video format supported by the client.
For example, the video format corresponding to the video courseware is MP4 format, and the video format supported by the client is AVI format, so that the video playing software in the client needs to convert the video format corresponding to the video courseware into the video format supported by the client, and then execute step S104.
Of course, if it is detected that the video format corresponding to the video courseware is matched with the video format supported by the client, for example, the video format corresponding to the video courseware is an AVI format, and the video format supported by the client is an AVI format, step S104 is directly executed.
The embodiment of the present application further provides a video playing system, as shown in fig. 4, including a server 401 and several clients 402.
A server 401, configured to obtain each video format supported by each presentation terminal device; and setting the corresponding function drivers of the video formats, packaging the set function drivers into the set video playing software, and sending the video playing software to the client 402.
A client 402, which is installed and packaged with video playing software driven by each function; the system is used for loading the prefabricated video courseware in the installed video playing software and acquiring the video format supported by the client; and playing the video courseware according to the function drive corresponding to the video format supported by the client.
Optionally, the server 401 is further configured to:
and obtaining the model of each demonstration terminal device of each current manufacturer.
And determining and acquiring each video format supported by each demonstration terminal device according to the mapping relation between the model of the demonstration terminal device and the video format.
Optionally, the server 401 is configured to set a corresponding model resource for each object according to the object included in each video courseware; respectively compiling interaction scripts between model resources corresponding to interaction requirements according to the interaction requirements of different objects; and associating the model resources corresponding to the interaction requirements with the interaction script to obtain model courseware corresponding to the interaction requirements, forming a model courseware set by the model courseware corresponding to different interaction requirements, and issuing the model courseware set to the client.
The client 402 is used for receiving a prefabrication request sent by a user and selecting a plurality of model courseware corresponding to interaction requirements contained in the prefabrication request in a model courseware set; and packaging the selected plurality of model courseware to generate video courseware.
Optionally, after packaging the selected several model courseware to generate the video courseware, the client 402 is further configured to:
and encrypting the video courseware according to a preset encryption algorithm to obtain the encrypted video courseware.
Before the video courseware is played according to the function driver corresponding to the video format supported by the client, the client 402 is further configured to:
and decrypting the encrypted video courseware according to a preset decryption algorithm, wherein the preset decryption algorithm corresponds to the preset encryption algorithm.
Optionally, after loading a pre-made video courseware in the installed video playing software and acquiring the video format supported by the client, before playing the video courseware according to the function driver corresponding to the video format supported by the client, the client 402 is further configured to:
and identifying a video format corresponding to the video courseware.
And detecting whether the video format corresponding to the video courseware is matched with the video format supported by the client.
If not, converting the video format corresponding to the video courseware into the video format supported by the client.
Compared with the prior art, in the embodiment of the application, the server acquires each video format supported by each demonstration terminal device, sets the corresponding function driver of each video format, packages the set function driver into the set video playing software, enables the video playing software to adapt to each demonstration terminal device, and then sends the video playing software to the client, so that the client can play the prefabricated video courseware no matter what video format is supported by the client as long as the video playing software has the corresponding function driver of each video format; the client loads the prefabricated video courseware in the installed video playing software, obtains the video format supported by the client, and then plays the video courseware according to the function drive corresponding to the video format supported by the client. Therefore, developers do not need to develop applicable video courseware aiming at equipment of different manufacturers, the workload of the developers is greatly reduced, the development cost is saved, the development period is shortened, and the development difficulty is reduced.
The computer program product for performing the video playing method provided in the embodiment of the present application includes a computer readable storage medium storing a program code, where instructions included in the program code may be used to execute the method described in the foregoing method embodiment, and specific implementation may refer to the method embodiment, which is not described herein again.
The video playing system provided by the embodiment of the application can be specific hardware on the device or software or firmware installed on the device. The device provided by the embodiment of the present application has the same implementation principle and technical effect as the foregoing method embodiments, and for the sake of brief description, reference may be made to the corresponding contents in the foregoing method embodiments where no part of the device embodiments is mentioned. It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the foregoing systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments provided in the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus once an item is defined in one figure, it need not be further defined and explained in subsequent figures, and moreover, the terms "first", "second", "third", etc. are used merely to distinguish one description from another and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present application, and are used for illustrating the technical solutions of the present application, but not limiting the same, and the scope of the present application is not limited thereto, and although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope disclosed in the present application; such modifications, changes or substitutions do not depart from the spirit and scope of the present disclosure, which should be construed in light of the above teachings. Are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
1. A video playback method, comprising:
the server acquires each video format supported by each demonstration terminal device;
setting function drivers corresponding to the video formats, packaging the set function drivers to set video playing software, and issuing the video playing software to a client;
the client side is provided with video playing software packaged with various function drivers;
loading a prefabricated video courseware in the installed video playing software, and acquiring a video format supported by the client;
playing the video courseware according to the function drive corresponding to the video format supported by the client;
after the pre-made video courseware is loaded in the installed video playing software and the video format supported by the client is obtained, and before the video courseware is played according to the function drive corresponding to the video format supported by the client, the method further comprises the following steps: identifying a video format corresponding to the video courseware; detecting whether a video format corresponding to the video courseware is matched with a video format supported by the client; if not, converting the video format corresponding to the video courseware into the video format supported by the client.
2. The method according to claim 1, wherein the server obtains each video format supported by each presentation terminal device, including:
obtaining models of demonstration terminal equipment of current manufacturers;
and determining and acquiring each video format supported by each demonstration terminal device according to the mapping relation between the model of the demonstration terminal device and the video format.
3. The method of claim 1, wherein the video courseware is pre-formed as follows:
the server sets corresponding model resources for each object according to the objects included in each video courseware;
respectively compiling interaction scripts among model resources corresponding to interaction requirements according to the interaction requirements of different objects;
associating the model resources corresponding to the interaction requirements with the interaction script to obtain model courseware corresponding to the interaction requirements, wherein the model courseware corresponding to different interaction requirements form a model courseware set and are issued to the client;
the client receives a prefabrication request sent by a user, and selects a plurality of model courseware corresponding to interaction requirements contained in the prefabrication request in the model courseware set;
and packaging the selected model courseware to generate the video courseware.
4. The method of claim 3, wherein after the packaging the selected model courseware to generate the video courseware, the method further comprises:
encrypting the video courseware according to a preset encryption algorithm to obtain an encrypted video courseware;
before the video courseware is played according to the function driver corresponding to the video format supported by the client, the method further comprises the following steps:
and decrypting the encrypted video courseware according to a preset decryption algorithm, wherein the preset decryption algorithm corresponds to the preset encryption algorithm.
5. A video playback system, comprising:
the server is used for acquiring each video format supported by each demonstration terminal device; setting function drivers corresponding to the video formats, packaging the set function drivers to set video playing software, and issuing the video playing software to a client;
the client side is provided with video playing software packaged with various function drivers; the system comprises a client side and a client side, wherein the client side is used for loading a prefabricated video courseware in installed video playing software and acquiring a video format supported by the client side; playing the video courseware according to the function drive corresponding to the video format supported by the client;
after the pre-made video courseware is loaded in the installed video playing software and the video format supported by the client is obtained, and before the video courseware is played according to the function driver corresponding to the video format supported by the client, the client is further configured to: identifying a video format corresponding to the video courseware; detecting whether a video format corresponding to the video courseware is matched with a video format supported by the client; if not, converting the video format corresponding to the video courseware into the video format supported by the client.
6. The system of claim 5, wherein the server is further configured to:
obtaining models of demonstration terminal equipment of current manufacturers;
and determining and acquiring each video format supported by each demonstration terminal device according to the mapping relation between the model of the demonstration terminal device and the video format.
7. The system of claim 5,
the server is used for setting corresponding model resources for each object according to the objects included in each video courseware; respectively compiling interaction scripts among model resources corresponding to interaction requirements according to the interaction requirements of different objects; associating the model resources corresponding to the interaction requirements with the interaction script to obtain model courseware corresponding to the interaction requirements, wherein the model courseware corresponding to different interaction requirements form a model courseware set and are issued to the client;
the client is used for receiving a prefabrication request sent by a user and selecting a plurality of model courseware corresponding to interaction requirements contained in the prefabrication request in the model courseware set; and packaging the selected model courseware to generate the video courseware.
8. The system of claim 7, wherein after the packaging the selected model courseware to generate the video courseware, the client is further configured to:
encrypting the video courseware according to a preset encryption algorithm to obtain an encrypted video courseware;
before the video courseware is played according to the function driver corresponding to the video format supported by the client, the client is further configured to:
and decrypting the encrypted video courseware according to a preset decryption algorithm, wherein the preset decryption algorithm corresponds to the preset encryption algorithm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811093073.4A CN109040788B (en) | 2018-09-19 | 2018-09-19 | Video playing method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811093073.4A CN109040788B (en) | 2018-09-19 | 2018-09-19 | Video playing method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109040788A CN109040788A (en) | 2018-12-18 |
| CN109040788B true CN109040788B (en) | 2021-05-04 |
Family
ID=64617138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811093073.4A Active CN109040788B (en) | 2018-09-19 | 2018-09-19 | Video playing method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109040788B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006041626A (en) * | 2004-07-22 | 2006-02-09 | Funai Electric Co Ltd | Format converting apparatus |
| CN1763752A (en) * | 2005-11-22 | 2006-04-26 | 北京中星微电子有限公司 | Co-phase multimedia integrated playing system and method |
| CN101753579A (en) * | 2009-12-31 | 2010-06-23 | 优视科技有限公司 | Multimedia play method for mobile communication equipment |
| CN102314437A (en) * | 2010-06-30 | 2012-01-11 | 百度在线网络技术（北京）有限公司 | Method for supporting user to browse multiple format resources and equipment |
| CN102469131A (en) * | 2010-11-15 | 2012-05-23 | 中兴通讯股份有限公司 | Terminal based on virtualization technology, system and service providing method |
| CN102469360A (en) * | 2010-11-17 | 2012-05-23 | 郑州威科姆科技股份有限公司 | Media data play method based on dual elementary stream (ES) interfaces in embedded system |
| CN103200154A (en) * | 2012-01-05 | 2013-07-10 | 宏碁股份有限公司 | Processing device and processing method for media content |
| CN103780685A (en) * | 2014-01-10 | 2014-05-07 | 清华大学 | Method for adaptive data sharing among diversified intelligent equipment |
| CN104105007A (en) * | 2013-04-09 | 2014-10-15 | 腾讯科技（深圳）有限公司 | Video loading method of mobile terminal, devices and system |
| CN104737550A (en) * | 2013-02-05 | 2015-06-24 | 华为技术有限公司 | Multimedia redirection method, server and client |
| CN106775922A (en) * | 2016-11-22 | 2017-05-31 | 山东浪潮云服务信息科技有限公司 | A kind of virtual machine migration method based on Plugin Mechanism |
-
2018
- 2018-09-19 CN CN201811093073.4A patent/CN109040788B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006041626A (en) * | 2004-07-22 | 2006-02-09 | Funai Electric Co Ltd | Format converting apparatus |
| CN1763752A (en) * | 2005-11-22 | 2006-04-26 | 北京中星微电子有限公司 | Co-phase multimedia integrated playing system and method |
| CN101753579A (en) * | 2009-12-31 | 2010-06-23 | 优视科技有限公司 | Multimedia play method for mobile communication equipment |
| CN102314437A (en) * | 2010-06-30 | 2012-01-11 | 百度在线网络技术（北京）有限公司 | Method for supporting user to browse multiple format resources and equipment |
| CN102469131A (en) * | 2010-11-15 | 2012-05-23 | 中兴通讯股份有限公司 | Terminal based on virtualization technology, system and service providing method |
| CN102469360A (en) * | 2010-11-17 | 2012-05-23 | 郑州威科姆科技股份有限公司 | Media data play method based on dual elementary stream (ES) interfaces in embedded system |
| CN103200154A (en) * | 2012-01-05 | 2013-07-10 | 宏碁股份有限公司 | Processing device and processing method for media content |
| CN104737550A (en) * | 2013-02-05 | 2015-06-24 | 华为技术有限公司 | Multimedia redirection method, server and client |
| CN104105007A (en) * | 2013-04-09 | 2014-10-15 | 腾讯科技（深圳）有限公司 | Video loading method of mobile terminal, devices and system |
| CN103780685A (en) * | 2014-01-10 | 2014-05-07 | 清华大学 | Method for adaptive data sharing among diversified intelligent equipment |
| CN106775922A (en) * | 2016-11-22 | 2017-05-31 | 山东浪潮云服务信息科技有限公司 | A kind of virtual machine migration method based on Plugin Mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109040788A (en) | 2018-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9940119B2 (en) | Providing limited versions of applications | |
| KR101807897B1 (en) | Cross―platform application framework | |
| US10673916B1 (en) | Executing applications in remotely emulated computing devices | |
| KR101979621B1 (en) | System and method for optimizing transfers of downloadable content | |
| US20080209275A1 (en) | Test framework for testing an application | |
| US9524089B1 (en) | Common web component | |
| US8290974B2 (en) | System for handling graphics | |
| CN104424423B (en) | The permission of application program determines method and apparatus | |
| CN111143869B (en) | Application package processing method and device, electronic equipment and storage medium | |
| CN103975306B (en) | For creating the method and system of virtual unit | |
| TW201319945A (en) | Method and system for efficient download of data package | |
| JP6127241B2 (en) | Application fulfillment to device | |
| WO2023273118A1 (en) | Resource publishing method and apparatus, and computer device and computer-readable storage medium | |
| US20170272544A1 (en) | Computer System and Method for Sandboxed Applications | |
| CN104536752A (en) | Method and device for automatically generating APK files | |
| US9912746B2 (en) | Content distribution system | |
| CN109040788B (en) | Video playing method and system | |
| KR101780023B1 (en) | Method and apparatus for transmitting and receiving application/content based on purchase information | |
| JP2016515243A (en) | Method for automatic conversion of package for taizen installation of android application and computer-readable recording medium therefor | |
| JP7015120B2 (en) | How and system to provide application packages, how and system to run applications | |
| CN112311864A (en) | Data cloud storage method and related device | |
| CN109462604A (en) | A kind of data transmission method, device, equipment and storage medium | |
| CN110288717B (en) | Mixed reality application processing system | |
| CN116956249A (en) | Resource interaction method, device and system, electronic equipment and readable storage medium | |
| CN117111802A (en) | Online verification method, system, terminal device and storage medium for media file |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |