CN114189698A - Video file display control method and system based on cloud server - Google Patents
Video file display control method and system based on cloud server Download PDFInfo
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- CN114189698A CN114189698A CN202111482043.4A CN202111482043A CN114189698A CN 114189698 A CN114189698 A CN 114189698A CN 202111482043 A CN202111482043 A CN 202111482043A CN 114189698 A CN114189698 A CN 114189698A
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2181—Source of audio or video content, e.g. local disk arrays comprising remotely distributed storage units, e.g. when movies are replicated over a plurality of video servers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
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- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Information Transfer Between Computers (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention discloses a video file display control method and a video file display control system based on a cloud server, wherein the method comprises the steps of connecting a monitoring management platform, receiving a plurality of pixel media files divided by the monitoring management platform according to the video files, receiving a playing instruction generated by the monitoring management platform according to each pixel media file, connecting the monitoring management platform with a plurality of intelligent terminals, distributing the plurality of pixel media files to the intelligent terminals according to pixel media file downloading requests sent by the intelligent terminals, and sending corresponding playing instructions to each intelligent terminal in an asynchronous sending mode, so that the display control of the video files is realized; through adopting high in the clouds server, can improve the security in the pixel media file transmission course, in addition, send corresponding broadcast instruction to every intelligent terminal through asynchronous transmission's mode, can accurate location pixel media file content show in real time, further improve the real-time of video file demonstration.
Description
Technical Field
The invention relates to the technical field of video file display control, in particular to a video file display control method and system based on a cloud server.
Background
With the development of science and technology, various intelligent terminals (such as mobile phones, palm computers, smart televisions and the like) have more and more functions, so that more experience can be brought to users, for example, the intelligent terminals can be used for browsing webpages, playing videos, displaying pictures, downloading and playing music and the like for the users.
The existing intelligent terminal mainly uses a high-speed serial-in and parallel-out mode, a DMX512 communication mode, a DMX512 plus serial-in and parallel-out mode and the like, but no matter the mode is the serial-in and parallel-out mode, the DMX512 communication mode or the DMX512 plus serial-in and parallel-out mode, the real-time performance is poor due to the large amount of transmitted data, and the data is easy to be tampered or stolen by others in the transmission process, so that the security is weak.
Disclosure of Invention
In view of the above, the present invention provides a video file display control method and system based on a cloud server, which can solve the defects of poor real-time performance and poor security in the existing video file display.
The technical scheme of the invention is realized as follows:
a video file display control method based on a cloud server specifically comprises the following steps:
the video playing system is connected with a monitoring management platform, receives a plurality of pixel media files divided by the monitoring management platform according to video files, and receives a playing instruction generated by the monitoring management platform according to each pixel media file;
the method comprises the steps of connecting with a plurality of intelligent terminals, distributing a plurality of pixel media files to the intelligent terminals according to pixel media file downloading requests sent by the intelligent terminals, and sending corresponding playing instructions to each intelligent terminal in an asynchronous sending mode, so that the display control of the video files is realized.
As a further alternative of the video file display control method based on the cloud server, the media file of each pixel only records image data of a single or single group of pixels with a frame as a coordinate.
As a further alternative of the video file display control method based on the cloud server, the play instruction is provided with a timestamp.
As a further alternative of the video file display control method based on the cloud server, the cloud server is provided with a time calibration device, and when the plurality of intelligent terminals are connected with the cloud server, the time calibration device calibrates the clock time of each intelligent terminal.
The utility model provides a video file shows control system based on high in the clouds server, the system includes a plurality of intelligent terminal, high in the clouds server and control management platform, a plurality of intelligent terminal respectively with the high in the clouds server is connected, the high in the clouds server with control management platform connects, control management platform is used for dividing into a plurality of pixel media files with the video file and generating the broadcast instruction, the high in the clouds server is used for storing a plurality of pixel media files and broadcast instruction to broadcast instruction is sent through asynchronous sending's mode, and every intelligent terminal is used for sending the pixel media file request of downloading to the high in the clouds server, receives pixel media file and broadcast instruction, and carries out the video file according to broadcast instruction and broadcast.
As a further alternative of the cloud server-based video file display control system, the media file of each pixel only records image data of a single or single group of pixels with a frame as a coordinate.
As a further alternative of the video file display control system based on the cloud server, the playing instruction is provided with a timestamp.
As a further alternative of the video file display control system based on the cloud server, the cloud server includes a storage module, a clock time acquisition module and a comparison module, the storage module is configured to store a plurality of pixel media files and a play instruction, the clock time acquisition module is configured to acquire clock time of the intelligent terminal, and the comparison module is configured to compare the clock time of the intelligent terminal with a timestamp of the play instruction.
As a further alternative of the video file display control system based on the cloud server, the cloud server is provided with a time calibration device, and the time calibration device is used for calibrating the clock time of each intelligent terminal.
The invention has the beneficial effects that: through dividing the video file into a plurality of pixel media files, uploading to the cloud server for storage, then downloading the pixel media file through the intelligent terminal, the real-time performance of video file display can be improved, meanwhile, the safety of the pixel media file in the transmission process can be improved through the cloud server, in addition, a corresponding playing instruction is sent to each intelligent terminal through an asynchronous sending mode, the real-time display of the content of the pixel media file can be accurately positioned, and the real-time performance of the video file display is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a video file display control method based on a cloud server according to the present invention;
fig. 2 is a schematic diagram illustrating a video file display control system based on a cloud server according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a video file display control method based on a cloud server specifically includes:
the video playing system is connected with a monitoring management platform, receives a plurality of pixel media files divided by the monitoring management platform according to video files, and receives a playing instruction generated by the monitoring management platform according to each pixel media file;
the method comprises the steps of connecting with a plurality of intelligent terminals, distributing a plurality of pixel media files to the intelligent terminals according to pixel media file downloading requests sent by the intelligent terminals, and sending corresponding playing instructions to each intelligent terminal in an asynchronous sending mode, so that the display control of the video files is realized.
In this embodiment, through dividing into a plurality of pixel media files with the video file to upload and store in the cloud end server, then the pixel media file is downloaded earlier through intelligent terminal, can improve the real-time of video file demonstration, and simultaneously, through adopting the cloud end server, can improve the security in the pixel media file transmission course, in addition, send corresponding broadcast instruction to every intelligent terminal through asynchronous sending's mode, can pinpoint the real-time display of pixel media file content, further improve the real-time of video file demonstration.
Preferably, each pixel media file records only a single or single group of pixels of image data in frame coordinates.
In the embodiment, each pixel media file is set to be coordinate with a frame, and only image data of a single pixel or a single group of pixels is recorded, so that the control on the pixel media files can be facilitated, and the accuracy of content display control of the pixel media files can be improved; it should be noted that, the frame information is set in front of the image data of the single or single group of pixels, and the playing position of the image data of the single or single group of pixels can be known through the frame information.
Preferably, the playing instruction is provided with a time stamp.
Preferably, the cloud server is provided with a time calibration device, and when the plurality of intelligent terminals are connected with the cloud server, the time calibration device calibrates the clock time of each intelligent terminal.
In this embodiment, through setting up time calibrating device at the high in the clouds server, can effectively calibrate every intelligent terminal's clock time, guarantee that every intelligent terminal's clock time is unanimous to can guarantee the accuracy of every intelligent terminal and timestamp contrast, further improve the accuracy of pixel media file content broadcast.
The utility model provides a video file shows control system based on high in the clouds server, the system includes a plurality of intelligent terminal, high in the clouds server and control management platform, a plurality of intelligent terminal respectively with the high in the clouds server is connected, the high in the clouds server with control management platform connects, control management platform is used for dividing into a plurality of pixel media files with the video file and generating the broadcast instruction, the high in the clouds server is used for storing a plurality of pixel media files and broadcast instruction to broadcast instruction is sent through asynchronous sending's mode, and every intelligent terminal is used for sending the pixel media file request of downloading to the high in the clouds server, receives pixel media file and broadcast instruction, and carries out the video file according to broadcast instruction and broadcast.
In this embodiment, through dividing into a plurality of pixel media files with the video file to upload and store in the high in the clouds server, then the pixel media file has been downloaded earlier to rethread intelligent terminal, can improve the real-time of video file demonstration, and simultaneously, through adopting the high in the clouds server, can improve the security in the pixel media file transmission course, in addition, send corresponding broadcast instruction to every intelligent terminal through asynchronous sending's mode, can pinpoint the real-time display of pixel media file content, further improve the real-time of video file demonstration.
Preferably, each pixel media file records only a single or single group of pixels of image data in frame coordinates.
In the embodiment, each pixel media file is set to be coordinate with a frame, and only image data of a single pixel or a single group of pixels is recorded, so that the control on the pixel media files can be facilitated, and the accuracy of content display control of the pixel media files can be improved; it should be noted that, the frame information is set in front of the image data of the single or single group of pixels, and the playing position of the image data of the single or single group of pixels can be known through the frame information.
Preferably, the playing instruction is provided with a time stamp.
Preferably, the cloud server includes a storage module, a clock time acquisition module and a comparison module, the storage module is used for storing a plurality of pixel media files and playing instructions, the clock time acquisition module is used for acquiring the clock time of the intelligent terminal, and the comparison module is used for comparing the clock time of the intelligent terminal with the timestamp of the playing instruction.
In this embodiment, a timestamp is set on the play instruction, then the clock time of the intelligent terminal is obtained, and when the timestamp is consistent with the clock time of the intelligent terminal, a play signal is sent to the intelligent terminal, so that the accuracy of playing the pixel media file content can be effectively ensured.
Preferably, the cloud server is provided with a time calibration device, and the time calibration device is used for calibrating the clock time of each intelligent terminal.
In this embodiment, through setting up time calibrating device at the high in the clouds server, can effectively calibrate every intelligent terminal's clock time, guarantee that every intelligent terminal's clock time is unanimous to can guarantee the accuracy of every intelligent terminal and timestamp contrast, further improve the accuracy of pixel media file content broadcast.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A video file display control method based on a cloud server is characterized by specifically comprising the following steps:
the video playing system is connected with a monitoring management platform, receives a plurality of pixel media files divided by the monitoring management platform according to video files, and receives a playing instruction generated by the monitoring management platform according to each pixel media file;
the method comprises the steps of connecting with a plurality of intelligent terminals, distributing a plurality of pixel media files to the intelligent terminals according to pixel media file downloading requests sent by the intelligent terminals, and sending corresponding playing instructions to each intelligent terminal in an asynchronous sending mode, so that the display control of the video files is realized.
2. The cloud server-based video file display control method of claim 1, wherein each pixel media file only records image data of a single or a single group of pixels with a frame as a coordinate.
3. The cloud server-based video file display control method according to claim 2, wherein the play instruction is provided with a timestamp.
4. The video file display control method based on the cloud server as claimed in claim 3, wherein the cloud server is provided with a time calibration device, and when the plurality of intelligent terminals are connected with the cloud server, the time calibration device calibrates the clock time of each intelligent terminal.
5. The utility model provides a video file shows control system based on high in the clouds server, a serial communication port, the system includes a plurality of intelligent terminal, high in the clouds server and control management platform, a plurality of intelligent terminal respectively with the high in the clouds server is connected, the high in the clouds server with control management platform connects, control management platform is used for dividing into a plurality of pixel media files with the generation play instruction with the video file, the high in the clouds server is used for storing a plurality of pixel media files and play instruction to broadcast instruction through asynchronous sending's mode sending, every intelligent terminal is used for sending the pixel media file request of downloading to the high in the clouds server, receives pixel media file and play instruction, and carries out the video file according to broadcast instruction and broadcast.
6. The cloud server-based video file display control system of claim 5, wherein each pixel media file only records image data of a single or a single group of pixels with frame as a coordinate.
7. The cloud server-based video file display control system according to claim 6, wherein the play instruction is provided with a timestamp.
8. The video file display control system based on the cloud server as claimed in claim 7, wherein the cloud server comprises a storage module, a clock time acquisition module and a comparison module, the storage module is configured to store the plurality of pixel media files and the playing instruction, the clock time acquisition module is configured to acquire the clock time of the intelligent terminal, and the comparison module is configured to compare the clock time of the intelligent terminal with the timestamp of the playing instruction.
9. The video file display control system based on the cloud server as claimed in claim 8, wherein the cloud server is provided with a time calibration device, and the time calibration device is configured to calibrate the clock time of each intelligent terminal.
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| CN202111482043.4A CN114189698A (en) | 2021-12-07 | 2021-12-07 | Video file display control method and system based on cloud server |
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| CN202111482043.4A CN114189698A (en) | 2021-12-07 | 2021-12-07 | Video file display control method and system based on cloud server |
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| CN112235649A (en) * | 2020-10-16 | 2021-01-15 | 广州星洛科技有限公司 | Distributed panoramic fusion system |
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- 2021-12-07 CN CN202111482043.4A patent/CN114189698A/en active Pending
Patent Citations (5)
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| US20050015807A1 (en) * | 2003-07-15 | 2005-01-20 | Digi International Inc. | Network systems and methods to push video |
| CN104104971A (en) * | 2013-04-02 | 2014-10-15 | 腾讯科技（深圳）有限公司 | Video file processing method and system |
| CN104883375A (en) * | 2014-02-28 | 2015-09-02 | 上海宇丰电子信息工程有限责任公司 | Digital media information issuing operation management cloud platform system and video playing method thereof |
| CN109255592A (en) * | 2018-09-12 | 2019-01-22 | 合肥汇众知识产权管理有限公司 | Patent law enforcement operating system and enforcement approach |
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