CN112804542A - Method and terminal for playing video and audio on demand by browser applied to cloud video fusion platform - Google Patents
Method and terminal for playing video and audio on demand by browser applied to cloud video fusion platform Download PDFInfo
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- CN112804542A CN112804542A CN202011639160.2A CN202011639160A CN112804542A CN 112804542 A CN112804542 A CN 112804542A CN 202011639160 A CN202011639160 A CN 202011639160A CN 112804542 A CN112804542 A CN 112804542A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000009877 rendering Methods 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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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
- H04N21/2187—Live feed
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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
- H04L65/60—Network streaming of media packets
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
-
- 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
- H04L65/60—Network streaming of media packets
- H04L65/70—Media network packetisation
-
- 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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
-
- 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
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
- H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The invention provides a method and a terminal for playing video and audio on demand by a browser applied to a cloud video fusion platform, wherein the method comprises the following steps: the method comprises the steps that a local decoding unit is pre-installed in a terminal, a browser is started to enter an audio and video playing page, the browser automatically loads and runs a player engine and a service module, when a user carries out audio and video on demand operation, audio and video data are obtained through the running player engine and the service module, an A/V decoding module decodes the audio and video data to obtain decoded audio and video data, the decoded audio data are directly played through the player, the decoded video data are converted into pictures to generate URLs corresponding to each picture, the URLs are sent to the player, the player requests the A/V decoding module for the pictures corresponding to the URLs through the URLs, and the obtained pictures are displayed on the browser in real time after being rendered. The invention can facilitate the user to realize the interconnection and intercommunication of the audio and video service on any operating system and browser.
Description
Technical Field
The invention relates to the technical field of browser playing, in particular to a method and a terminal for playing video and audio on demand by a browser applied to a cloud video fusion platform.
Background
With the explosion of the internet, more and more users use browsers to operate in daily office habits. In the field of traditional video communication, video services realized through a browser are usually based on browser plug-ins or equipment supporting browser playing, but the browser plug-ins only support IE and low-version Firefox and cannot meet the current office needs, the equipment supporting browser playing is limited to new equipment, some old equipment cannot support, and meanwhile with the progress of localization, no manufacturer supports the video communication services on a domestic system at present, the local decoding technology supports the video communication services to run under different hardware and operating systems, and the hardware support includes not only Intel, AMD, Feiteng, Loongson, Roc and the like; the operating system comprises Windows, Galaxy kylin, winning symbol kylin, UOS and the like; the browsers include but are not limited to an IE browser, a Firefox browser, a Google browser, an Edge browser, a 360 browser and the like; the equipment can be compatible with new and old equipment of any manufacturer on the current market.
Disclosure of Invention
In order to solve the problems, the invention provides a method and a terminal for playing video and audio on demand by a browser applied to a cloud video fusion platform.
A browser video-on-demand audio and video terminal applied to a cloud video fusion platform comprises: the browser module and the local decoding unit are connected with each other;
the browser module is internally provided with a service module, a player engine and a player; the service module is used for responding to user operation, interacting with a streaming media service at the same time, acquiring streaming media information and sending the streaming media information to the player engine; the player engine is used for receiving the streaming media information sent by the service module and sending the streaming media information to the local decoding unit; the player is used for audio and video rendering display;
the local decoding unit comprises an A/V decoding module and a media processing module which are connected with each other; the media processing module is used for acquiring audio and video data by receiving the streaming media information and sending the audio and video data to the A/V decoding module; the A/V decoding module is used for decoding the received audio and video data, acquiring decoded audio data and video data, converting the decoded video data into picture data through FFMPEG (fast Fourier transform MPEG) or OPENGL (open graphics library) or OPENCV (open content library) for caching, generating a URL (uniform resource locator) corresponding to each picture data, and sending the decoded audio data and the URL to the player;
further, the browser module and the local decoding unit perform service operation interactive data transmission through a websocket protocol, and perform media data transmission through an HTTP protocol;
further, the streaming media information comprises streaming media service IP and channel information;
further, the player engine is also used for managing the player, and when the browser is started, the player engine automatically loads the player;
further, the player requests the IMAGE data corresponding to the URL from the a/V decoding module through the URL, and the acquired IMAGE data is rendered and displayed through a CANVAS or IMAGE technology;
further, the player engine supports the player to perform multi-split screen display, and controls the player to perform pause, image capture, mute and full screen service operation on the video;
furthermore, the local decoding unit needs to be pre-installed on the terminal, and after the pre-installation, the local decoding unit is started up in a silent mode;
a method for playing video and audio on demand by a browser applied to a cloud video fusion platform is realized based on a terminal for playing video and audio on demand by the browser applied to the cloud video fusion platform, and the method specifically comprises the following steps:
the terminal is internally provided with a local decoding unit in advance, a user starts a browser to enter an audio and video playing page, the browser automatically loads and operates a player engine and a service module, when the user carries out audio and video on demand operation through the audio and video playing page, the audio and video data of the audio and video on demand page are obtained through the operated player engine and the service module, the audio and video data are decoded through an A/V decoding module in the local decoding unit to obtain decoded audio data and video data, the decoded audio data are directly played through a player, the decoded video data are converted into picture data and generate a URL corresponding to each picture data, the URL is sent to the player, and the player requests the picture data corresponding to the URL from the A/V decoding module through the URL, displaying the acquired picture data on a browser in real time after rendering and displaying;
furthermore, after the player engine and the service module run, the player engine is connected with the media processing module;
after the player engine is connected with the media processing module, the player engine loads a plurality of players to construct a split screen interface;
after the split screen interface is formed, the business module establishes session connection with the streaming media service;
after the service module establishes session connection with the streaming media service, a user carries out audio and video on-demand operation through an audio and video playing page, the service module carries out on-demand service interaction with the streaming media service, acquires a streaming media service IP and channel information, and sends the streaming media service IP and the channel information to a player engine;
when the player engine receives the streaming media service IP and the channel information, the player engine informs the media processing module to pull the media, and at the moment, the media processing module performs media interaction with the streaming media to obtain audio and video data;
further, after the player acquires the picture data, rendering and displaying are carried out through CANVAS or IMAGE technology, when the picture data are loaded, the corresponding picture data are acquired through the URL again, and the browser finishes browsing the real-time video through incessantly loading the finished picture data.
The technical scheme provided by the invention has the beneficial effects that: the method can facilitate the user to realize interconnection and intercommunication of audio and video services on any operating system and browser.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic structural diagram of a terminal for playing video and audio on demand by a browser applied to a cloud video fusion platform according to an embodiment of the present invention;
fig. 2 is a flowchart of a method for requesting video and audio by a browser applied to a cloud video fusion platform in an embodiment of the present invention.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
The embodiment of the invention provides a method and a terminal for playing video and audio on demand by a browser applied to a cloud video fusion platform.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a terminal for requesting video and audio by a browser applied to a cloud video fusion platform in an embodiment of the present invention, where the terminal includes: the system comprises a browser module and a local decoding unit which are connected with each other, wherein the local decoding unit needs to be pre-installed on a terminal, and after the pre-installation, the local decoding unit is started in a silent starting mode; the browser module and the local decoding unit perform service operation interactive data transmission through a websocket protocol, and perform media data transmission through an HTTP (hyper text transport protocol);
the browser module is internally provided with a service module, a player engine and a player;
the business module is used for responding to user operation, interacting with the streaming media service at the same time, acquiring streaming media information (streaming media service IP and channel information) and sending the streaming media information to the player engine;
the player engine is used for receiving the streaming media information sent by the service module and sending the streaming media information to the local decoding unit; the player engine is also used for managing the player, and when the browser is started, the player engine automatically loads the player; the player engine supports the player to perform multi-split screen display, and controls the player to perform pause, picture capture, mute and full screen business operation on the video;
the player is used for audio and video rendering display;
the local decoding unit comprises an A/V decoding module and a media processing module which are connected with each other, and is mainly used for providing media service support for playing audio and video by a browser;
the media processing module is used for acquiring audio and video data by receiving the streaming media information and sending the audio and video data to the A/V decoding module;
the A/V decoding module is used for decoding the received audio and video data, acquiring decoded audio data and video data, converting the decoded video data into picture data through FFMPEG (fast Fourier transform MPEG) or OPENGL (open graphics library) or OPENCV (open content library) for caching, generating a URL (uniform resource locator) corresponding to each picture data, and sending the decoded audio data and the URL to the player;
the player requests the A/V decoding module for picture data corresponding to the URL through the URL, and the obtained picture data are rendered and displayed through CANVAS or IMAGE technology;
referring to fig. 2, fig. 2 is a flowchart of a method for requesting video and audio by a browser applied to a cloud video fusion platform according to an embodiment of the present invention, where the method includes:
s1, the local decoding unit is pre-installed on the terminal, and the local decoding unit is self-started when the terminal is started;
s2, a user starts a browser to enter an audio and video playing page, the browser automatically loads and runs a player engine and a service module, and the player engine is connected with a media processing module;
s3, a user initiates audio and video on demand operation, a service module and a streaming media service carry out on demand service interaction, a streaming media service IP and channel information are obtained, and the streaming media service IP and the channel information are sent to a player engine;
s4, the player engine informs the media processing module to pull the audio and video stream and informs the A/V decoding module to receive the audio and video data;
s5, decoding the audio and video data by the A/V decoding module to obtain the decoded audio data and video data, converting the decoded video data into pictures for caching, and generating a URL (uniform resource locator) corresponding to each picture data;
s6, the A/V decoding module sends the URL to the player, and after receiving the URL, the player acquires picture data from the A/V decoding module through an HTTP request;
and S7, loading the picture data by the player through CANVAS/IMAGE, and requesting the URL again after the picture data is displayed until all the picture data are completely loaded.
After the player engine is connected with the media processing module, the player engine can load a plurality of players to construct a split screen interface; after the split screen interface is formed, the business module establishes session connection with the streaming media service; after the business module establishes session connection with the streaming media service, a user can carry out audio and video on demand operation through an audio and video playing page;
decoding the audio and video data through an A/V decoding module in the local decoding unit, specifically: if the audio/video data is in a standard stream format, decoding is directly performed through FFMPEG; if the audio and video data is in a private stream format, decoding through an equipment decoding library; the decoded audio data is sent to a player through an A/V decoding module to be directly played;
and after the player acquires the picture data, rendering and displaying the picture data through CANVAS or IMAGE technology, acquiring the corresponding picture data through the URL again after the picture data is loaded, and completing the retrieval of the real-time video through the browser by continuously loading the completed picture data.
The invention has the beneficial effects that: the method can facilitate the user to realize interconnection and intercommunication of audio and video services on any operating system and browser.
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 (10)
1. The utility model provides a be applied to terminal of video-on-demand audio of browser of cloud video fusion platform which characterized in that: the terminal includes: the browser module and the local decoding unit are connected with each other;
the browser module is internally provided with a service module, a player engine and a player; the service module is used for responding to user operation, interacting with a streaming media service at the same time, acquiring streaming media information and sending the streaming media information to the player engine; the player engine is used for receiving the streaming media information sent by the service module and sending the streaming media information to the local decoding unit; the player is used for audio and video rendering display;
the local decoding unit comprises an A/V decoding module and a media processing module which are connected with each other; the media processing module is used for acquiring audio and video data by receiving the streaming media information and sending the audio and video data to the A/V decoding module; the A/V decoding module is used for decoding the received audio and video data, acquiring the decoded audio data and video data, converting the decoded video data into picture data through FFMPEG (fast Fourier transform MPEG) or OPENGL (open graphics library) or OPENCV (open content library) for caching, generating a URL (uniform resource locator) corresponding to each picture data, and sending the decoded audio data and the URL to the player.
2. The terminal for requesting video and audio by using the browser of the cloud video fusion platform according to claim 1, wherein: and the browser module and the local decoding unit perform service operation interactive data transmission through a websocket protocol, and perform media data transmission through an HTTP protocol.
3. The terminal for requesting video and audio by using the browser of the cloud video fusion platform according to claim 1, wherein: the streaming media information includes a streaming media service IP and channel information.
4. The terminal for requesting video and audio by using the browser of the cloud video fusion platform according to claim 1, wherein: the player engine is also used for managing the player, and when the browser is started, the player engine automatically loads the player.
5. The terminal for requesting video and audio by using the browser of the cloud video fusion platform according to claim 1, wherein: the player requests the A/V decoding module for picture data corresponding to the URL through the URL, and the obtained picture data are rendered and displayed through CANVAS or IMAGE technology.
6. The terminal for requesting video and audio by using the browser of the cloud video fusion platform according to claim 1, wherein: the player engine supports the player to perform multi-split screen display, and controls the player to perform pause, picture capture, mute and full screen service operation on the video.
7. The terminal for requesting video and audio by using the browser of the cloud video fusion platform according to claim 1, wherein: the local decoding unit needs to be pre-installed on the terminal, and after the pre-installation, the local decoding unit is started up in a silent mode.
8. A method for playing video and audio on demand by a browser applied to a cloud video fusion platform is realized based on a terminal for playing video and audio on demand by a browser applied to a cloud video fusion platform as claimed in any one of claims 1 to 7, and is characterized by specifically comprising the following steps:
the terminal is internally provided with a local decoding unit in advance, a user starts a browser to enter an audio and video playing page, the browser automatically loads and operates a player engine and a service module, when the user carries out audio and video on demand operation through the audio and video playing page, the audio and video data of the audio and video on demand page are obtained through the operated player engine and the service module, the audio and video data are decoded through an A/V decoding module in the local decoding unit to obtain decoded audio data and video data, the decoded audio data are directly played through a player, the decoded video data are converted into picture data and generate a URL corresponding to each picture data, the URL is sent to the player, and the player requests the picture data corresponding to the URL from the A/V decoding module through the URL, and displaying the acquired picture data on a browser in real time after rendering and displaying.
9. The method for requesting video and audio by using the browser of the cloud video fusion platform according to claim 8, wherein the method comprises the following steps:
after the player engine and the service module run, the player engine is connected with the media processing module;
after the player engine is connected with the media processing module, the player engine loads a plurality of players to construct a split screen interface;
after the split screen interface is formed, the business module establishes session connection with the streaming media service;
after the service module establishes session connection with the streaming media service, a user carries out audio and video on-demand operation through an audio and video playing page, the service module carries out on-demand service interaction with the streaming media service, acquires a streaming media service IP and channel information, and sends the streaming media service IP and the channel information to a player engine;
when the player engine receives the streaming media service IP and the channel information, the player engine informs the media processing module to perform media stream pulling, and at the moment, the media processing module performs media interaction with the streaming media to obtain audio and video data.
10. The method for requesting video and audio by using the browser of the cloud video fusion platform according to claim 8, wherein the method comprises the following steps: and after the player acquires the picture data, rendering and displaying the picture data through CANVAS or IMAGE technology, acquiring the corresponding picture data through the URL again after the picture data is loaded, and completing the retrieval of the real-time video through the browser by continuously loading the completed picture data.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114390340A (en) * | 2021-12-30 | 2022-04-22 | 北京鸿合爱学教育科技有限公司 | Video playing method and device and electronic equipment |
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Denomination of invention: Method and terminal for browser on-demand video and audio application on cloud video fusion platform Effective date of registration: 20231226 Granted publication date: 20230523 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: WUHAN XINGTU XINKE ELECTRONIC Co.,Ltd. Registration number: Y2023980073771 |