CN112118212A - Video data output method and system based on cloud platform and cloud platform - Google Patents
Video data output method and system based on cloud platform and cloud platform Download PDFInfo
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- CN112118212A CN112118212A CN201910547506.7A CN201910547506A CN112118212A CN 112118212 A CN112118212 A CN 112118212A CN 201910547506 A CN201910547506 A CN 201910547506A CN 112118212 A CN112118212 A CN 112118212A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
Abstract
The embodiment of the application provides a video data output method and system based on a cloud platform and the cloud platform, and relates to the technical field of internet, wherein the cloud platform comprises an operation sub-platform and a rendering sub-platform; the system information comprises real-time information sent by a server; acquiring image data in the control information through the operation sub-platform, and sending the image data to the rendering sub-platform; receiving image data through a rendering sub-platform, and rendering according to the image data to obtain a rendering video; and processing the rendered video through the rendering sub-platform to obtain video data, and outputting the video data. By implementing the implementation mode, the universality of the cloud platform on video output can be improved, the data mixing degree is reduced, and the cloud platform can also output videos on line, so that the multi-scene application requirement of the cloud platform is met.
Description
Technical Field
The application relates to the technical field of internet, in particular to a video data output method and system based on a cloud platform and the cloud platform.
Background
In a conventional cloud platform architecture, a plurality of pieces of software to be used are generally stored in a cloud platform, and a plurality of virtual machines are started to run the corresponding pieces of software in a one-to-one correspondence manner, and in the virtual machines, an agent program for forwarding an input control flow to actually run software to drive an interaction logic and a video encoding program for capturing a software picture are generally run. Therefore, the video stream is usually obtained by capturing a software picture and then encoding the software picture at present, that is, the current output video cannot be captured when the software picture does not exist, so that the universality of video output in the traditional cloud platform architecture is low; meanwhile, the traditional cloud platform architecture is not suitable for online video output because the architecture only comprises a cloud platform and corresponding operating equipment; finally, the traditional cloud platform architecture has a high degree of data mixing due to the structural uniqueness.
Disclosure of Invention
An object of the embodiment of the application is to provide a video data output method and system based on a cloud platform, and the cloud platform, which can improve the universality of the cloud platform for video output, reduce the data mixing degree, and enable the cloud platform to output videos on line, thereby meeting the multi-scene application requirements of the cloud platform.
The embodiment of the application provides a video data output method based on a cloud platform, and the video data output method comprises the following steps:
receiving system information through the operation sub-platform, and performing data processing according to the system information to obtain control information; the system information comprises real-time information sent by a server;
acquiring image data in the control information through the operation sub-platform, and sending the image data to the rendering sub-platform;
receiving the image data through the rendering sub-platform, and rendering according to the image data to obtain a rendering video;
and processing the rendered video through the rendering sub-platform to obtain video data, and outputting the video data.
In the implementation process, the cloud platform may receive system information in advance through an operation sub-platform included in the cloud platform, process the system information to obtain control information for controlling display according to the system information, and further obtain and send image data in the control information through the operation sub-platform, so that the rendering sub-platform included in the cloud platform can render according to the received image data to obtain a rendered video and process the rendered video (encoding or encryption, etc.) to obtain video data, and then send the video data to complete output of the video data. Therefore, by implementing the implementation mode, the generated resource granularity can be reduced through the independent work of the operation sub-platform and the rendering sub-platform, the image capture operation after the image is displayed can be avoided, and the universality of the cloud platform is improved; meanwhile, the method can be applied to the online, so that the online data interaction of the cloud platform is realized.
Further, the video data output method may specifically include receiving system information, and performing data processing according to the system information to obtain control information; the system information comprises real-time information sent by a server;
acquiring image data in the control information, and rendering according to the image data to obtain a rendered video;
and processing the rendered video to obtain video data, and outputting the video data.
In the implementation process, the video data output method based on the cloud platform firstly needs to receive system information through the cloud platform (the system information is used for representing all information related to software operated by the cloud platform, wherein the system information can comprise various information such as online audio information, online video information and online event information which are arranged in a server; if the cloud platform receives the system information, data processing is carried out according to the system information to obtain control information for controlling display (the purpose for controlling display is to indicate that the control information comprises all information capable of controlling final display), so that the effect of splitting and extracting in various real-time information can be realized, and the condition that the resource granularity change generated by the cloud platform is influenced by data cross is avoided; the cloud platform acquires image data in the control information after acquiring the control information (the control information includes all information for controlling display, but the image data is only a data set for rendering, and thus, the image data is only a part of the control information); the cloud platform renders according to the image data when acquiring the image data, so as to obtain a rendered video corresponding to the image data, processes and transmits the rendered video, and finally performs reverse processing and display on the rendered video in other terminals or devices (wherein the processing and the reverse processing may include encoding and decoding or encryption and decryption, etc.). Therefore, by implementing the implementation mode, the generation of the video data can be completed in the cloud platform by carrying out a series of processing on the system information, and screen capture or screen recording is not required on the basis of video generation, so that the generation of the rendered video in the cloud platform is realized, the application scene of the cloud platform in practice is further improved, and the application popularity of the cloud platform is effectively improved; meanwhile, the cloud platform in the method can display according to the system information in real time, and changes are made on the basis that the traditional cloud platform architecture cannot display on line, so that the on-line video data output and the display of the rendered video are realized; even, under certain conditions, the rendering accuracy of the method can be at the peak of the current rendering capability, and compared with any previous video display method, the method has higher rendering capability and display accuracy.
Further, the cloud platform is composed of a running sub-platform and a rendering sub-platform, wherein,
the step of receiving system information and processing data according to the system information to obtain control information comprises:
receiving system information through the operation sub-platform, and performing data processing according to the system information to obtain control information;
the step of obtaining image data from the control information and rendering according to the image data to obtain a rendered video comprises:
acquiring image data in the control information through the operation sub-platform, and sending the image data to the rendering sub-platform;
receiving the image data through the rendering sub-platform, and rendering according to the image data to obtain a rendering video;
the step of processing the rendered video to obtain video data and outputting the video data comprises:
and processing the rendered video through the rendering sub-platform to obtain video data, and outputting the video data.
In the implementation process, the cloud platform is divided into an operation sub-platform and a rendering sub-platform, specifically, the operation sub-platform and the rendering sub-platform are organically combined into the cloud platform, so that it can be clearly known that carriers of the operation sub-platform and the rendering sub-platform can be different, specifically, when a service device with a plurality of operation sub-platforms and another service device with a plurality of rendering sub-platforms exist, one operation sub-platform and one rendering sub-platform are extracted from the two service devices to form a complete cloud platform, wherein the organic composition is realized by communication between the operation sub-platform and the rendering sub-platform; secondly, after the cloud platform is divided, the operation sub-platform and the rendering sub-platform respectively complete all work of the original cloud platform, wherein the operation sub-platform starts to receive system information and process the system information and complete acquisition and transmission of image data, and the rendering sub-platform only performs rendering, processing (such as encoding, encryption and other types of processing) and output on the image data. Therefore, the split cloud platform can effectively peel off the interaction function, the operation function and the rendering function, so that the respective high-precision working effect is realized, and the resource granularity generated when the cloud platform works is reduced; meanwhile, as can be known by referring to the above contents, when only one type of platform exists in one server, the consumption of management operation and maintenance of the server is greatly reduced, so that the method can also improve the management operation and maintenance capability of the cloud platform, and further better complete the work of the cloud platform.
Further, the receiving system information and processing data according to the system information to obtain control information; wherein the step of the system information including real-time information sent by the server comprises:
receiving system information which is formed by real-time information sent by a server and interactive information sent by a client;
and carrying out data processing according to the system information formed by the interaction information and the real-time information together to obtain control information.
In the implementation process, the video data output method based on the cloud platform can receive real-time information (such as server data sent by a game server, wherein the server data includes video data, audio data, game event trip data and the like) sent by a server and interactive information (an interactive instruction input by a user, such as an instruction input by a virtual key of a mobile phone, and the instruction has an influence on a picture and the server data) sent by a client through the cloud platform, wherein the real-time information and the interactive information together form system information (the composition of the system information is intended to indicate that the real-time information and the interactive information can jointly complete the change of all data information), and on the basis of obtaining the system information, data processing is performed according to the system information (the aggregate of the real-time information and the interactive information), thereby obtaining control information for controlling the display of the screen. Therefore, by implementing the implementation mode, the extraction of the control information for controlling the picture display can be completed together according to the server data and the user instruction, so that the control information can more comprehensively control the picture display, and the output precision of the final rendered video can be improved on the basis of adding the user interaction information to complete the online interaction.
Further, after the step of receiving the real-time information sent by the server and the interactive information sent by the client, the method further includes:
and performing data processing according to the interaction information to obtain operation information, and sending the operation information to the server so that the server updates the real-time information according to the operation information.
In the implementation process, when the cloud platform acquires the interaction information sent by the user, the cloud platform performs data processing according to the interaction information and software bottom layer data running in the cloud platform to obtain operation information which can be understood and identified by the server, so that the server can know what kind of operation is performed on the server data by the operation of the user, and further update the real-time information in real time. Therefore, by implementing the implementation mode, the updating of real-time information can be completed, the online interaction capability is further ensured, and the user experience when the user participates in the cloud platform system can also be ensured; correspondingly, the implementation mode can effectively enable the cloud platform to be compatible with real-time operation on various lines, so that the use universality of the cloud platform system is improved.
Further, when the cloud platform is used for running game software, the step of performing data processing by the running sub-platform according to the system information formed by the interaction information and the real-time information together to obtain control information includes:
performing data splitting processing according to the real-time information through the operation sub-platform to obtain scene information and game architecture data information corresponding to the game software;
and adjusting the scene information according to the interaction information and the game architecture data information through the operation sub-platform to obtain control information.
In the implementation process, when the cloud platform runs the game software, the cloud platform may acquire the interactive information input by the user and the real-time information sent by the server, perform data splitting on the real-time information to obtain scene information (such as image information) and game architecture data information (game bottom layer data information, which is used for specifying an information group of a basic rule of game content) corresponding to the game software, convert the content in the interactive information into operation information according to the game architecture data information, and adjust the scene information according to the operation information, thereby obtaining control information for controlling image display. Therefore, by implementing the implementation mode, a detailed mode for acquiring the control information can be effectively provided, so that the data disorder and the data crash can be avoided in the acquisition process of the control information, and the stability of the acquisition of the control information is improved.
Further, the step of receiving the image data through the rendering sub-platform and rendering according to the image data to obtain a rendered video includes:
receiving, by the rendering sub-platform, the image data;
acquiring a network material corresponding to the image data through the rendering sub-platform;
and rendering the image data and the network material through the rendering sub-platform to obtain a rendered video.
In the implementation process, the rendering sub-platform can perform rendering according to both the network material and the image data, so as to obtain a rendered video. Therefore, by implementing the implementation mode, the display precision of the rendered video can be improved, and the memory space occupied in the cloud platform can be saved.
Further, the step of processing the rendered video to obtain video data and outputting the video data further includes:
and processing the rendered video to obtain video data, and outputting the video data to a live broadcast end so that the live broadcast end processes and displays according to the video data.
In the implementation process, the cloud platform performs transmission preprocessing on the rendered video, obtains video data (which can be understood as video stream) for transmission, and sends the video stream to any live broadcast end with a display function, so that the live broadcast end processes the received video data to obtain the displayable rendered video. Therefore, the implementation of the implementation mode can avoid the work of rendering by the live broadcast end, and the rendered video with stronger rendering effect can be displayed by the live broadcast end, so that a method for watching the rendered video without rendering is provided for a user, and meanwhile, the method can also provide a capability for watching the picture operated by the operator for the viewer.
Further, the step of processing the rendered video to obtain video data and outputting the video data further includes:
and processing the rendered video to obtain video data, and outputting the video data to a client so that the client can process and display according to the video data.
In the implementation process, the cloud platform processes the rendered video to obtain video data, and performs a preprocessing process before transmission according to the video data, so that the video data is transmitted better. On the other hand, the method limits the device for displaying according to the display data to be the client, so that the client can display the rendering picture corresponding to the operation result on the basis of receiving the user operation, and further, when the user does not operate, the client can also display a better rendering video, and only the rendering video is the rendering video corresponding to the server data (namely, the real-time data), so that higher universality can be realized, and the user experience is improved.
A second aspect of the embodiments of the present application provides a cloud platform, where the cloud platform runs a sub-platform and renders the sub-platform, where the running sub-platform includes:
the receiving module is used for receiving system information; the system information comprises real-time information sent by a server;
the processing module is used for processing data according to the system information to obtain control information;
the acquisition module is used for acquiring image data in the control information;
the rendering sub-platform includes:
the rendering module is used for rendering according to the image data to obtain a rendered video;
and the output module is used for processing the rendered video to obtain video data and outputting the video data.
In the implementation process, the cloud platform comprises a combination of five modules including a receiving module, a processing module, an obtaining module, a rendering module and an output module, so that each module in the cloud platform can perform its own function, thereby better completing part of the work of the cloud platform, avoiding the mixed interaction among data and reducing the mixed degree of the data in the cloud platform; on the other hand, the receiving module and the output module can independently and excellently complete the input and output of data, and the processing module, the acquisition module and the rendering module can accurately and efficiently complete professional work, so that the cloud platform architecture can be competent for various scenes, and the universality of the cloud platform is improved; finally, the above five modules are all based on system information, namely real-time information on line, and when the cloud platform leaves the line, the cloud platform loses part of functions thereof, so that the purpose of the cloud platform is to interact data on the line and output a rendered video, and therefore the cloud platform also has the capability of working on the line on the basis of the above effects. On the other hand, in the implementation process, the receiving module, the processing module and the obtaining module can form an operation sub-platform together, the rendering module and the output module form a rendering sub-platform together, and on the basis of obtaining the operation sub-platform and the rendering sub-platform, the function segmentation of the cloud platform can be realized, so that the resource granularity generated by the cloud platform is lower than that of the traditional cloud platform; meanwhile, the operation sub-platform and the rendering sub-platform can bring more convenient management conditions due to the segmentation of the operation sub-platform and the rendering sub-platform, so that an operator can conveniently manage, operate and maintain the operation and maintenance of the operation and the rendering sub-platform.
In a third aspect of the embodiments of the present application, there is provided a video data output system based on a cloud platform, the video data output system including a server and the cloud platform, wherein,
the server is used for sending real-time information to the cloud platform;
the cloud platform is used for receiving system information including the real-time information and processing data according to the system information to obtain control information;
the cloud platform is further used for acquiring image data from the control information and rendering according to the image data to obtain a rendered video;
the cloud platform is further used for processing the rendered video to obtain video data and outputting the video data.
In the implementation process, the server sends system information to the cloud platform, the cloud platform receives the system information (including real-time information), performs data processing according to the system information to obtain control information, then the cloud platform obtains image data according to the control information, and performs rendering and processing on the video data corresponding to the output image data according to the image data. Therefore, by implementing the implementation mode, the online display capability based on the cloud platform can be realized through the interaction between the server side and the two ends of the cloud platform, and the rendering completed inside the cloud platform does not bring any hardware burden to other devices, so that the universality of the system application is improved.
Further, the cloud platform is composed of a running sub-platform and a rendering sub-platform, wherein,
the operation sub-platform is used for receiving system information including the real-time information and processing data according to the system information to obtain control information;
the operation sub-platform is further configured to acquire image data from the control information and send the image data to the rendering sub-platform;
the rendering sub-platform is used for receiving the image data and rendering according to the image data to obtain a rendering video;
the rendering sub-platform is further configured to process the rendered video to obtain video data, and output the video data.
In the implementation process, the split cloud platform can finely divide the functions of the cloud platform into two for the operation sub-platform and the rendering sub-platform, so that the professional ability of each sub-platform is improved, the management convenience ability is improved, the cross data is reduced, and the total resource granularity is reduced.
Further, the video data output system comprises a server and the cloud platform, the cloud platform comprises a running sub-platform and a rendering sub-platform, wherein,
the server is used for sending real-time information to the interactive sub-platform;
the operation sub-platform is used for receiving system information including the real-time information and processing data according to the system information to obtain control information;
the operation sub-platform is further configured to acquire image data from the control information and send the image data to the rendering sub-platform;
the rendering sub-platform is used for receiving the image data and rendering according to the image data to obtain a rendering video;
the rendering sub-platform is further configured to process the rendered video to obtain video data, and output the video data.
In the implementation process, the on-line display capability based on the cloud platform can be realized through the interaction of the three ends of the server side, the operation sub-platform and the rendering sub-platform, and the rendering completed in the rendering sub-platform does not bring any hardware burden to other devices due to the need of display, so that the universality of the system application is improved; meanwhile, the independent operation sub-platform and rendering sub-platform can improve the professional ability of each sub-platform, improve the management convenience ability, and avoid the cross data among different platforms, thereby reducing the total resource granularity.
Further, the video data output system further comprises a client, wherein,
the client is used for sending interaction information to the cloud platform;
the operation sub-platform is specifically configured to receive system information including the real-time information and the interaction information, and perform data processing according to the system information to obtain control information.
In the implementation process, the video data output system comprises a client, a server, an operation sub-platform and a rendering sub-platform, wherein the client can transmit interactive information input by a user to the operation sub-platform, so that software running in the operation sub-platform completes processing work according to the interactive information and real-time information, and control information for controlling a display picture is obtained. Therefore, by implementing the implementation manner, a four-in-one interaction means among the client, the server, the operation sub-platform and the rendering sub-platform can be realized, so that the operation comfort of the user can be improved on the basis of providing an online operation display function (wherein the client can quickly input interactive data without processing video, and efficiently complete data processing on the cloud platform, so as to realize efficient operation and better display effect, for example, the rendering degree of the cloud platform can be much higher than that of the operation device).
Further, the operation sub-platform is further configured to perform data processing according to the interaction information to obtain operation information;
the operation sub-platform is further used for sending the operation information to the server;
and the server is also used for receiving the operation information and updating the real-time information according to the operation information.
In the implementation process, after receiving the interactive information input by the client, the operation sub-platform processes the interactive information according to the software operated by the operation sub-platform to obtain operation information approved by the server, so that the server updates the real-time information according to the operation information. Therefore, the implementation of the implementation mode can enrich the interaction capacity of the client, the server, the operation sub-platform and the rendering sub-platform and can strengthen the online interaction capacity.
Further, when the cloud platform is used for running game software, the running sub-platform is also used for performing data splitting processing according to the real-time information to obtain scene information and game architecture data information corresponding to the game software;
and the operation sub-platform is also used for adjusting the scene information according to the interaction information and the game architecture data information to obtain control information.
In the implementation process, when the cloud platform runs the game software, the running sub-platform adjusts the scene information through the received interaction information and the game architecture data information to obtain control information for controlling display; the data structure information is information included in real-time information sent from the server, and is not completely the same as structure information in the game software, and specifically, the game structure information includes random data generated in the game software at that time. Therefore, by implementing the embodiment, the video data output system can be applied to a live broadcast environment of game software, and the stability of cloud platform operation can be enhanced by limiting the control information acquisition mode.
Further, the rendering sub-platform is specifically configured to receive the image data and obtain a network material corresponding to the image data, and perform rendering according to the image data and the network material to obtain a rendered video.
In the implementation process, the rendering sub-platform can perform rendering together with the network material and the image data, so as to obtain rendering data. By implementing the implementation mode, the image data can be compressed and transmitted, so that lossy compression and transmission become practical, and particularly, when the image data is mostly but not completely transmitted, the rendering sub-platform can perfect the data for rendering according to the network materials, so that the rendering data can be more effectively acquired; on the other hand, data used for rendering, such as network materials, game software data and the like, can be stored in the rendering sub-platform, so that image data needing to be transmitted can be greatly compressed, and the operation efficiency of the cloud platform is improved.
Further, the video data output system further comprises a live end, wherein,
the live broadcast end is used for receiving the video data and processing the video data to obtain a display video;
the live broadcast end is also used for outputting the display video.
In the implementation process, on the basis that the video data output system further comprises a live broadcast end, the system can also realize that the rendered video corresponding to the video data is output through the live broadcast end, so that the capability of external output is provided for the video data, and a view angle (a view angle directly watched by a non-operator) of a viewer can be further provided.
Further, the video data output system further comprises a client, wherein,
the client is used for receiving the video data and processing the video data to obtain a real-time video;
the client is further used for outputting the real-time video.
In the implementation process, the video data can be output back to the client, so that the client can integrate two functions of receiving the interactive information and displaying and rendering the video, a better and comfortable operation experience is provided for an operator, and an operation visual angle can be better displayed.
A fourth aspect of the embodiments of the present application provides an electronic device, including a memory and a processor, where the memory is used to store a computer program, and the processor runs the computer program to make the electronic device execute the video data output method based on a cloud platform according to any one of the first aspect of the embodiments of the present application.
A fifth aspect of the present embodiment provides a computer-readable storage medium, which stores computer program instructions, where the computer program instructions, when read and executed by a processor, perform the video data output method based on a cloud platform according to any one of the first aspect of the present embodiment.
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 of the present application 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 that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic flowchart of a video data output method based on a cloud platform according to an embodiment of the present disclosure;
fig. 2 is a schematic flowchart of another video data output method based on a cloud platform according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a cloud platform according to an embodiment of the present disclosure;
fig. 4 is a system schematic diagram of a video data output system based on a cloud platform according to an embodiment of the present application;
fig. 5 is a system schematic diagram of another video data output system based on a cloud platform according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
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. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Example 1
Referring to fig. 1, fig. 1 is a schematic flowchart illustrating a video data output method based on a cloud platform according to an embodiment of the present disclosure. The video data output method based on the cloud platform is applied to online scenes, and particularly applied to a system with a server and the cloud platform and used for outputting video data; the server is an online interactive server, and the online interactive server has real-time computing capability and real-time data transmission capability. The cloud platform comprises an operation sub-platform and a rendering sub-platform, and the video data output method based on the cloud platform comprises the following steps:
s101, receiving system information through an operation sub-platform, and performing data processing according to the system information to obtain control information; the system information comprises real-time information sent by the server.
In this embodiment, the cloud platform includes an operation sub-platform and a rendering sub-platform, where the operation sub-platform is used to operate software carried by the cloud platform, and the rendering sub-platform is used to render and output an image that needs to be output by the software.
In this embodiment, the software running in the running sub-platform may be various, and is not limited in this embodiment, where the software may be game software or video presentation software.
In this embodiment, the rendering sub-platform may not run the software, but is required to have sufficient rendering capability, wherein the rendering conditions and rendering resources may be obtained from the outside or stored internally, which is not limited in this embodiment; the external acquisition may include server-side transmission, client-side transmission, and network acquisition, and the internally stored data is selectively stored according to the acquired resources.
In this embodiment, the operation sub-platform and the rendering sub-platform may form a cloud platform, but the operation sub-platform and the rendering sub-platform may be virtual platforms, that is, the operation sub-platform and the rendering sub-platform both need a carrier to carry, and the carrier may be a corresponding server; for example, the carrier for running the sub-platform may be a running server with a plurality of running sub-platforms, the carrier for rendering the sub-platform may be a rendering server with a plurality of rendering sub-platforms, the corresponding sub-platforms are obtained from the running server and the rendering server, and the sub-platforms are communicatively connected to form a cloud platform, and when the cloud platform is interactive with a server (an online server), online interaction can be performed according to the method described in this embodiment.
In this embodiment, the running server and the rendering server are both single-function servers, which makes the working capability of the server higher than the universality, and meanwhile, the architecture can effectively avoid cross mixing between data, thereby reducing the resource granularity of the cloud platform in use.
In this embodiment, the system information is real-time omnidirectional information, wherein the real-time information represents the system information in real time, and in this embodiment, the system information is real-time online interactive information; in addition, the omnibearing information means that the system information may include information sent by a server, information sent by a client, and even information (such as additional information, barrage information, etc.) generated by being influenced by system variables; on the other hand, the above-mentioned omnidirectional information may refer to omnidirectional information such as video and audio, and details thereof are not repeated in this embodiment. In general, system information is the basic real-time information used to obtain rendered video.
In this embodiment, the data processing performed on the system information may be data splitting processing, and specifically, the data processing may be data splitting processing performed on the system information, where the data splitting processing is performed on the system information by splitting the system information into audio information (for controlling audio output), control information (for controlling video output), and underlying data information (for controlling interaction or scene change, etc.).
In this embodiment, the control information is information for controlling image display, and specifically, the control information may include various information related to image display, including rendering conditions, map information, and the like.
In this embodiment, the system information may be only real-time information sent by the server.
And S102, acquiring image data in the control information by operating the sub-platform, and sending the image data to the rendering sub-platform.
In this embodiment, the image data is data information participating in rendering, specifically, the image data may include rendering resources and rendering conditions, and the rendering resources may include rendering maps.
In this embodiment, the interactive sub-platform does not perform the related work of image rendering, so that the cross-contamination of data can be avoided.
S103, receiving the image data through the rendering sub-platform, and rendering according to the image data to obtain a rendered video.
In this embodiment, the rendered video is a rendered video.
And S104, processing the rendered video through the rendering sub-platform to obtain video data, and outputting the video data.
In this embodiment, the processing may be various processing modes that contribute to data transmission, such as encoding processing and encryption processing.
In this embodiment, video data is data for transmission, and a rendered video can be played when subjected to inverse processing to the above processing.
In this embodiment, the video rendered here is rendered by the cloud platform, and the rendering effect of the rendered video is better than that of a commonly-used display terminal.
For example, the server is a game server, the cloud platform is a game cloud platform, the online game is run by the running sub-platform, and the rendering sub-platform renders the display interface of the online game, wherein when the online game moves according to the game server, the display interface of the online game is updated by the rendering sub-platform in real time, so that real-time video data is output, and when a display exists, the display can be displayed according to the video data, so that the effect of watching the online game picture is realized.
In this embodiment, the execution subject may be a cloud platform, a cloud server, or any device having the capability of executing the method, and is not limited in this embodiment.
It can be seen that, with the implementation of the method for outputting video data based on a cloud platform described in fig. 1, system information can be received in advance through the operation sub-platform included in the method, then control information for controlling display is obtained according to the processing of the system information, and further, image data in the control information is obtained and sent through the operation sub-platform, so that the rendering sub-platform included in the cloud platform can render according to the received image data, obtain a rendered video and process the rendered video (encoding processing or encryption processing, etc.) to obtain video data, and then send the video data to complete the output of the video data. Therefore, by implementing the implementation mode, the generated resource granularity can be reduced through the independent work of the operation sub-platform and the rendering sub-platform, the image capture operation after the image is displayed can be avoided, and the universality of the cloud platform is improved; meanwhile, the method can be applied to the online, so that the online data interaction of the cloud platform is realized.
Example 2
Referring to fig. 2, fig. 2 is a schematic flowchart of another video data output method based on a cloud platform according to an embodiment of the present application. The flow chart of the cloud platform-based video data output method described in fig. 2 is improved according to the flow chart of the cloud platform-based video data output method described in fig. 1. The video data output method based on the cloud platform comprises the following steps:
s201, receiving system information formed by real-time information sent by a server and interactive information sent by a client through an operation sub-platform.
In this embodiment, the interaction information sent by the client is generated by an interaction instruction for inputting.
In this embodiment, the interactive information and the real-time information both can affect the final video data, and thus both constitute system information.
S202, data processing is carried out through the operation sub-platform according to system information formed by the interaction information and the real-time information, and control information is obtained.
In this embodiment, the client may be a device held by the user who uses the software in the running sub-platform, or software installed in a device held by the user who uses the software in the running sub-platform.
As an optional implementation manner, when the cloud platform is used to run game software, the step of obtaining the control information by running the sub-platform to perform data processing according to system information formed by the interaction information and the real-time information together includes:
performing data splitting processing according to the real-time information through the operation sub-platform to obtain scene information and game architecture data information corresponding to the game software;
and adjusting the scene information according to the interactive information and the game architecture data information by the operation sub-platform to obtain control information.
By implementing the implementation mode, a detailed mode for acquiring the control information can be effectively provided, so that the data disorder and the data crash can be avoided in the acquisition process of the control information, and the stability of the acquisition of the control information is improved.
S203, acquiring image data in the control information by the operation sub-platform, and sending the image data to the rendering sub-platform.
In this embodiment, the image data is data information participating in rendering, specifically, the image data may include rendering resources and rendering conditions, and the rendering resources may include rendering maps.
In this embodiment, the interactive sub-platform does not perform the related work of image rendering, so that the cross-contamination of data can be avoided.
And S204, receiving the image data through the rendering sub-platform.
In this embodiment, the image data is sent by the interactive sub-platform and received by the rendering sub-platform.
And S205, acquiring the network material corresponding to the image data through the rendering sub-platform.
In this embodiment, the network material may include mapping information and the like corresponding to software running in the running sub-platform.
And S206, rendering the image data and the network material through the rendering sub-platform to obtain a rendered video.
In this embodiment, the rendering sub-platform may perform rendering according to both the network material and the image data, thereby obtaining a rendered video. Therefore, by implementing the implementation mode, the display precision of the rendered video can be improved, and the memory space occupied in the cloud platform can be saved.
And S207, processing the rendered video through the rendering sub-platform to obtain video data, and outputting the video data to the live broadcast end so that the live broadcast end can process and display the video data.
In this embodiment, the live broadcast terminal may be a device held by a user viewing live broadcast, or software installed in a device held by a user viewing live broadcast.
In this embodiment, the cloud platform performs transmission preprocessing on the rendered video, obtains video data (which can be understood as a video stream) for transmission, and sends the video stream to any live broadcast terminal with a display function, so that the live broadcast terminal processes the received video data to obtain the displayable rendered video.
Therefore, by implementing the video data output method based on the cloud platform described in fig. 2, the generated resource granularity can be reduced through the independent work of the operation sub-platform and the rendering sub-platform, the image capture operation after the image display can be avoided, and the universality of the cloud platform is improved; meanwhile, the method can also be applied to the online, so that the online data interaction of the cloud platform is realized; the extraction of the control information for controlling the picture display can be completed together according to the server data and the user instruction, so that the control information can more comprehensively control the picture display, and the output precision of the final rendered video can be improved on the basis of adding the user interaction information to complete the online interaction; the detailed mode for acquiring the control information can be effectively provided, so that the data disorder and data crash can be avoided in the acquisition process of the control information, and the stability of the acquisition of the control information is improved; the display precision of the rendered video can be improved, and the memory space occupied in the cloud platform can be saved; the rendering work of the live broadcast end can be avoided; the method can also display the rendered video with stronger rendering effect through the live broadcast end, thereby providing a method for watching the rendered video without rendering for the user, and simultaneously providing a capability for watching the picture operated by the operator for the viewer.
Example 3
Referring to fig. 3, fig. 3 is a schematic structural diagram of a cloud platform 300 according to an embodiment of the present disclosure. The cloud platform 300 includes an operation sub-platform 310 and a rendering sub-platform 320, where the operation sub-platform 310 includes:
a receiving module 311, configured to receive system information; wherein the system information includes real-time information transmitted by the server 400;
a processing module 312, configured to perform data processing according to the system information to obtain control information;
an obtaining module 313 configured to obtain image data in the control information;
the rendering sub-platform 320 includes:
a rendering module 321, configured to perform rendering according to the image data to obtain a rendered video;
and the output module 322 is configured to process the rendered video to obtain video data, and output the video data.
In this embodiment, the cloud platform 300 may be explained by using any one of embodiment 1 or embodiment 2, and details of this embodiment are not repeated.
As can be seen, by implementing the cloud platform 300 described in fig. 3, each module can perform its own job, so as to better complete part of the work of the module, thereby avoiding the mixed interaction between data and reducing the mixed degree of data in the cloud platform 300; on the other hand, the receiving module 311 and the output module 322 can independently and excellently complete input and output of data, and the processing module 312, the obtaining module 313 and the rendering module 321 can accurately and efficiently complete professional work, so that the cloud platform 300 architecture can be competent for various types of scenes, and the universality of the cloud platform 300 is improved; finally, the above five modules are all based on system information, i.e. real-time information on line, and when the cloud platform 300 leaves the line, the cloud platform 300 loses part of its functions, so that the purpose of the cloud platform 300 is to interact data on line and render output of video, so that the cloud platform 300 has the capability of working on line on the basis of the above effects. On the other hand, in the implementation process, the receiving module 311, the processing module 312, and the obtaining module 313 may jointly form an operation sub-platform 310, the rendering module 321 and the output module 322 jointly form a rendering sub-platform 320, and on the basis of obtaining the operation sub-platform 310 and the rendering sub-platform 320, the function segmentation of the cloud platform 300 may be implemented, so that the resource granularity generated by the cloud platform 300 is lower than that of the conventional cloud platform 300; meanwhile, the operation sub-platform 310 and the rendering sub-platform 320 can bring more convenient management conditions due to the division thereof, thereby facilitating the management and operation of the operator.
Example 4
Referring to fig. 4, fig. 4 is a system diagram of a video data output system based on a cloud platform 300 according to an embodiment of the present disclosure. The video data output system includes a server 400 and a cloud platform 300, and the cloud platform 300 includes a running sub-platform 310 and a rendering sub-platform 320, wherein,
the server 400 is used for sending real-time information to the interactive sub-platform;
the operation sub-platform 310 is configured to receive system information including real-time information, and perform data processing according to the system information to obtain control information;
the operation sub-platform 310 is further configured to obtain image data in the control information and send the image data to the rendering sub-platform 320;
the rendering sub-platform 320 is used for receiving the image data and rendering according to the image data to obtain a rendering video;
the rendering sub-platform 320 is further configured to process the rendered video to obtain video data, and output the video data.
In this embodiment, the cloud platform 300 may be the cloud platform 300 described in embodiment 3, and details of this embodiment are not repeated.
In this embodiment, the video data output system based on the cloud platform 300 may be explained by using any one of embodiment 1 or embodiment 2, which is not repeated in this embodiment.
It can be seen that, by implementing the video data output system based on the cloud platform 300 described in fig. 4, the online display capability based on the cloud platform 300 can be realized through the interaction of the three terminals of the server 400, the operation sub-platform 310 and the rendering sub-platform 320, and the rendering completed inside the rendering sub-platform 320 does not bring any hardware burden to other devices due to the need of display, thereby improving the universality of the application of the system; meanwhile, the independent operation sub-platform 310 and rendering sub-platform 320 can improve the professional ability of each sub-platform, improve the management convenience ability, and avoid the existence of cross data among different platforms, thereby reducing the total resource granularity.
Example 5
Referring to fig. 5, fig. 5 is a system diagram of another video data output system based on a cloud platform 300 according to an embodiment of the present disclosure. The system diagram of the video data output system based on the cloud platform 300 depicted in fig. 5 is improved according to the system diagram of the video data output system based on the cloud platform 300 depicted in fig. 4. The video data output system based on the cloud platform 300 further includes a client 500, wherein,
the client 500 is used for sending the interaction information to the cloud platform 300;
the operation sub-platform 310 is specifically configured to receive system information including real-time information and interactive information, and perform data processing according to the system information to obtain control information.
By implementing the implementation mode, the online display capability based on the cloud platform can be realized through the interaction of the server and the two ends of the cloud platform, and the rendering completed in the cloud platform does not bring any hardware burden to other devices, so that the universality of the system application is improved.
As an alternative embodiment, when the cloud platform 300 is used to run gaming software,
the operation sub-platform 310 is further configured to perform data splitting processing according to the real-time information to obtain scene information and game architecture data information corresponding to the game software;
the operation sub-platform 310 is further configured to adjust the scene information according to the interaction information and the game architecture data information, so as to obtain control information.
By implementing the embodiment, the video data output system can be applied to a live broadcast environment of game software, and the stability of cloud platform operation can be enhanced by limiting the control information acquisition mode.
As an optional implementation manner, the rendering sub-platform 320 is specifically configured to receive the image data and obtain a network material corresponding to the image data, and perform rendering according to the image data and the network material to obtain a rendered video.
By implementing the implementation mode, the image data can be compressed and transmitted, so that lossy compression and transmission become practical, and particularly, when the image data is mostly but not completely transmitted, the rendering sub-platform can perfect the data for rendering according to the network materials, so that the rendering data can be more effectively acquired; on the other hand, data used for rendering, such as network materials, game software data and the like, can be stored in the rendering sub-platform, so that image data needing to be transmitted can be greatly compressed, and the operation efficiency of the cloud platform is improved.
As an optional implementation, the video data output system further includes a live end 600, wherein,
the live broadcast terminal 600 is configured to receive video data and process the video data to obtain a display video;
and the live broadcast end 600 is further used for outputting and displaying the video.
By implementing the implementation mode, on the basis that the video data output system further comprises a live broadcast end, the system can also realize that the rendered video corresponding to the video data is output through the live broadcast end, so that the capability of external output is provided for the video data, and a view angle (a view angle which is not directly viewed by an operator) of a viewer can be further provided.
As can be seen, by implementing the video data output system based on the cloud platform 300 described in fig. 5, the online display capability based on the cloud platform 300 can be realized through the interaction between the server 400 and the two ends of the cloud platform 300, and the rendering completed inside the cloud platform 300 does not bring any hardware burden to other devices, thereby improving the universality of the system application; the online display capability based on the cloud platform 300 can be realized through the interaction of the three ends of the server 400, the operation sub-platform 310 and the rendering sub-platform 320, and the rendering completed in the rendering sub-platform 320 does not bring any hardware burden to other devices due to the need of display, so that the universality of the system application is improved; meanwhile, the independent operation sub-platform 310 and rendering sub-platform 320 can improve the professional ability of each sub-platform, improve the management convenience ability, and avoid the existence of cross data among different platforms, thereby reducing the total resource granularity; in addition, a four-in-one interaction means among the client 500, the server 400, the running sub-platform 310 and the rendering sub-platform 320 can be realized, so that the operation comfort of a user can be improved while an on-line operation display function is provided; the rendered video corresponding to the video data can be output through the live broadcast end 600, so that an external output capability is provided for the video data, and a viewer visual angle can be provided; and the information can be output back to the client 500, so that the client 500 can integrate two functions of receiving the interactive information and displaying and rendering the video, thereby providing a better comfortable operation experience for an operator and better showing an operation visual angle.
An embodiment of the present application provides an electronic device, which includes a memory and a processor, where the memory is used to store a computer program, and the processor runs the computer program to enable the electronic device to execute a video data output method based on a cloud platform according to any one of embodiment 1 and embodiment 2 of the present application.
An embodiment of the present application provides a computer-readable storage medium, which stores computer program instructions, and when the computer program instructions are read and executed by a processor, the method for outputting video data based on a cloud platform according to any one of embodiment 1 or embodiment 2 of the present application is performed.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method can be implemented in other ways. The apparatus embodiments described above are merely illustrative, and for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, functional modules in the embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
The functions, if implemented in the form of software functional modules 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 an electronic device (which may be a personal computer, a server, or a network device) to perform 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.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. 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.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall 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.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 identical elements in a process, method, article, or apparatus that comprises the element.
Claims (13)
1. A video data output method based on a cloud platform is characterized in that the cloud platform comprises an operation sub-platform and a rendering sub-platform, wherein the video data output method comprises the following steps:
receiving system information through the operation sub-platform, and performing data processing according to the system information to obtain control information; the system information comprises real-time information sent by a server;
acquiring image data in the control information through the operation sub-platform, and sending the image data to the rendering sub-platform;
receiving the image data through the rendering sub-platform, and rendering according to the image data to obtain a rendering video;
and processing the rendered video through the rendering sub-platform to obtain video data, and outputting the video data.
2. The cloud platform-based video data output method according to claim 1, wherein the step of receiving system information by the operation sub-platform and performing data processing according to the system information to obtain control information includes:
receiving system information which is formed by real-time information sent by a server and interactive information sent by a client through the operation sub-platform;
and carrying out data processing through the operation sub-platform according to the system information formed by the interaction information and the real-time information together to obtain control information.
3. The video data output method based on the cloud platform according to claim 2, wherein when the cloud platform is used to run game software, the step of performing data processing by the running sub-platform according to the system information formed by the interaction information and the real-time information to obtain control information includes:
performing data splitting processing according to the real-time information through the operation sub-platform to obtain scene information and game architecture data information corresponding to the game software;
and adjusting the scene information according to the interaction information and the game architecture data information through the operation sub-platform to obtain control information.
4. The cloud platform-based video data output method according to claim 1, wherein the step of receiving the image data by the rendering sub-platform and rendering according to the image data to obtain a rendered video comprises:
receiving, by the rendering sub-platform, the image data;
acquiring a network material corresponding to the image data through the rendering sub-platform;
and rendering the image data and the network material through the rendering sub-platform to obtain a rendered video.
5. The cloud platform-based video data output method according to claim 1, wherein the step of processing the rendered video by the rendering sub-platform to obtain video data and outputting the video data further comprises:
and processing the rendered video through the rendering sub-platform to obtain video data, and outputting the video data to a live broadcast end so that the live broadcast end processes and displays according to the video data.
6. A cloud platform comprising a run sub-platform and a render sub-platform, wherein the run sub-platform comprises:
the receiving module is used for receiving system information; the system information comprises real-time information sent by a server;
the processing module is used for processing data according to the system information to obtain control information;
the acquisition module is used for acquiring image data in the control information;
the rendering sub-platform includes:
the rendering module is used for rendering according to the image data to obtain a rendered video;
and the output module is used for processing the rendered video to obtain video data and outputting the video data.
7. A video data output system based on a cloud platform is characterized by comprising a server and the cloud platform, wherein the cloud platform comprises a running sub-platform and a rendering sub-platform,
the server is used for sending real-time information to the interactive sub-platform;
the operation sub-platform is used for receiving system information including the real-time information and processing data according to the system information to obtain control information;
the operation sub-platform is further configured to acquire image data from the control information and send the image data to the rendering sub-platform;
the rendering sub-platform is used for receiving the image data and rendering according to the image data to obtain a rendering video;
the rendering sub-platform is further configured to process the rendered video to obtain video data, and output the video data.
8. The cloud platform-based video data output system of claim 7, further comprising a client, wherein,
the client is used for sending interaction information to the cloud platform;
the operation sub-platform is specifically configured to receive system information including the real-time information and the interaction information, and perform data processing according to the system information to obtain control information.
9. The cloud platform-based video data output system of claim 8, wherein when said cloud platform is used to run gaming software,
the operation sub-platform is further used for carrying out data splitting processing according to the real-time information to obtain scene information and game architecture data information corresponding to the game software;
and the operation sub-platform is also used for adjusting the scene information according to the interaction information and the game architecture data information to obtain control information.
10. The cloud platform-based video data output system of claim 7,
the rendering sub-platform is specifically configured to receive the image data, acquire a network material corresponding to the image data, and perform rendering according to the image data and the network material to obtain a rendered video.
11. The cloud platform-based video data output system of claim 7, wherein the video data output system further comprises a live end, wherein,
the live broadcast end is used for receiving the video data and processing the video data to obtain a display video;
the live broadcast end is also used for outputting the display video.
12. An electronic device, characterized in that the electronic device comprises a memory for storing a computer program and a processor for executing the computer program to cause the electronic device to perform the cloud platform based video data output method according to any one of claims 1 to 5.
13. A readable storage medium, wherein computer program instructions are stored in the readable storage medium, and when the computer program instructions are read and executed by a processor, the method for outputting video data based on a cloud platform according to any one of claims 1 to 5 is performed.
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| CN201910547506.7A CN112118212B (en) | 2019-06-21 | 2019-06-21 | Video data output method and system based on cloud platform and cloud platform |
| PCT/CN2020/097440 WO2020253871A1 (en) | 2019-06-21 | 2020-06-22 | Online video data output method, system, and cloud platform |
| US17/556,182 US20220210520A1 (en) | 2019-06-21 | 2021-12-20 | Online video data output method, system, and cloud platform |
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