CN109640153A - A kind of method and device thereof that the browser multiwindow based on VLC plays - Google Patents
A kind of method and device thereof that the browser multiwindow based on VLC plays Download PDFInfo
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- CN109640153A CN109640153A CN201811519553.2A CN201811519553A CN109640153A CN 109640153 A CN109640153 A CN 109640153A CN 201811519553 A CN201811519553 A CN 201811519553A CN 109640153 A CN109640153 A CN 109640153A
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000003993 interaction Effects 0.000 claims abstract description 14
- 230000006978 adaptation Effects 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 10
- 238000005538 encapsulation Methods 0.000 claims description 14
- 238000005314 correlation function Methods 0.000 claims description 6
- 238000009877 rendering Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
Classifications
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
-
- 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
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4438—Window management, e.g. event handling following interaction with the user interface
-
- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Software Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The method for the browser multiwindow broadcasting based on VLC that the invention discloses a kind of, control library and browser video plug-in unit are played including the library simultaneous libVLC, building, user local player realizes that multi-channel video is played and controlled simultaneously by the packaging and calling of the interface to the library libVLC；Browser plug-in is responsible for player code calling, multiwindow switching and user interaction process, and browser API adaptation and external interface are realized, by inserting browser plug-in, browser, which may be implemented in the single page while play multi-channel video and divide, is shown in display area.The method and device thereof that a kind of browser multiwindow based on VLC of the invention plays, support the multi-channel video of browser while playing, watch multi-channel video when supporting video playing display mode abundant, while also supporting full frame, enhance the visual experience effect of user.
Description
Technical field
The present invention relates to video broadcasting fields, and in particular to a kind of method that browser multiwindow based on VLC plays and
Its device.
Background technique
Currently, the application technology at the end Web has obtained quick development, software service provides manufacturer and largely turns to use at present
B/S framework provides software service, and client carrier of the browser as B/S framework is directly facing user's operation, it is desirable to provide more
Function and operation abundant is added to experience.
Web application technology is currently under a new and old technology alternate periods, and the multimedia technology of browser is not formed
One unified mature standard.Under HTML4 standard, browser manufacturer provides developing plug function by oneself api interface, compared with
It common are NPAPI, Active X, PPAPI etc., developer needs to be adapted to respectively.HTML5 standard is at present for real-time audio and video
Stream support is not perfect at present, and many existing media protocol such as RTSP/RTMP do not obtain the support of HTML5 standard.Actually answer
In, realize that video multimedia plays especially real-time video and plays in client, there are significant limitations.
VLC is a cross-platform media player and streaming media server Framework Software, is initially broadcasting for VideoLAN
Client is put, can be used for playing network streaming media and the same level multimedia file, is had for various media protocols and video data
There is powerful tenability.VLC provides the SDK of entitled libVLC at present, and the major part for realizing VLC can be developed using the SDK
Function.The present invention realizes that video media is obtained and played using libVLC, in conjunction with browser API and Windows SDK, realizes one
Multiwindow multi-channel video player plug-in is covered, may operate on the browser for supporting two kinds of interfaces of ActiveX and NPAPI.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of, and the browser multiwindow based on VLC plays
Method, comprising:
The library simultaneous libVLC；
The video playing library of the broadcasting correlation function of building encapsulation libVLC, being individually encapsulated every video playing all the way is
IPlayer object individually controls the audio and video playing on corresponding road by the interface function of IPlayer object；
Building for player library play call, browser API adaptation, browser window control, user interaction process with
And adapt to the encapsulation for the player interface that browser JavaScript is called；
User local player is packaged and is called by the interface to the library libVLC, realizes that multi-channel video plays simultaneously
And control；Browser plug-in is responsible for player code calling, different windows switching and user interaction process, browser API adaptation
It is realized with external interface, by the browser plug-in based on VLC, browser is realized plays different windows in the single page simultaneously
Video and divide be shown in display area.
As advanced optimizing for above scheme, the deployment constructs the library libVLC, i.e., by the header file of libVLC, library
File combines deployment with the feature card of video.
As advanced optimizing for above scheme, the function joint plug-in unit of the video further includes audio-video format text
Part, encoding and decoding plug-in unit and rendering output inserter.
As advanced optimizing for above scheme, the video playing library carries out the video playing of single channel individually respectively
Encapsulation, it is every to be all encapsulated as IPlayer object all the way, and corresponding road is individually controlled by the interface function of IPlayer object
Audio and video playing.
As advanced optimizing for above scheme, the video playing library also supports creation is single to play object, realizes
Multiple videos play simultaneously, play out control respectively.
As advanced optimizing for above scheme, the step of video playback capability is realized, is as follows:
It pre-sets played file or plays the URL of media；
LibVLC player object is created, window handle and call back function, calling interface function are set；
The URL of addressing pre-sets inside the library LibVLC played file or broadcasting media, starts to read file or starts network
Agreement obtains Media Stream to be played；
The Media Stream audio, video data that parsing separation obtains, the audio, video data after separation is solved by decoder module
Code；
According to the setting of player clock, to given window, audio data is defeated for the video frame rendering output that decoding is completed
Out to audio frequency apparatus；
Pre- played file or the url data for playing media, which obtain completion or user's forced termination, terminates the video playing of single
Function.
As advanced optimizing for above scheme, the video playing starts over the calling of functional interface realizing
Afterwards, the interface in the library libVLC is called to realize subsequent broadcasting control function.
As advanced optimizing for above scheme, the browser plug-in is based on FireBreath Development Framework, realizes
Browser window, the acquisition of event and the external conversion function of interface.
As advanced optimizing for above scheme, the browser plug-in obtains clear in the initialization procedure incipient stage
It lookes at the top-level window handle of device plug-in unit on a web browser, Windows API is used to create child window object, child window Object Creation
And a player object is bound, i.e., completes the single channel video playing of browser plug-in by player object.
As advanced optimizing for above scheme, the browser plug-in also supports multi-channel video to play, and includes the following:
Browser interaction logic determines the number video for needing to play, and obtains one group of broadcast address (file or URL)；
JavaScript code calls card i/f, obtains the window of current idle, obtains a group window serial number；
JavaScript code successively calls player plays interface, transmits a window serial number and a URL every time, follows
Ring completes different windows and plays calling；
The player interface for successively calling child window to bind inside plug-in unit transmits child window handle, starts player plays
Video.
The device for the browser multiwindow broadcasting based on VLC that the present invention also provides a kind of, comprising:
The library libVLC calling module is used for the library simultaneous libVLC；
Video playing library module, the video playing library of the broadcasting correlation function for constructing encapsulation libVLC, is individually encapsulated
It is IPlayer object per video playing all the way, is broadcast by the audio-video that the interface function of IPlayer object individually controls corresponding road
It puts；
Browser plug-in module, controlled for constructing player library broadcasting calling, browser API adaptation, browser window,
User interaction process and the encapsulation for adapting to the player interface that browser JavaScript is called.
The present invention by adopting the above technical scheme, compared with prior art, a kind of more windows of browser based on VLC of the invention
The method and device thereof that mouth plays, have the advantages that
1. the method and device thereof that a kind of browser multiwindow based on VLC of the invention plays, overcome currently due to
Browser plug-in development interface is different and needs the problem of individually developing and disposing, and browser plug-in of the invention is selected
FireBreath Development Framework, the dynamic base generated using FireBreath frame, it is only necessary to which primary registration can be completed
ActiveX registration and NPAPI plug-in registration call the JS code of plug-in unit also only to need to write one since interface is unified in webpage
Part, it can be compatible with the browser for supporting ActiveX and NPAPI browser plug-in development interface, while effectively mitigating developer
Task amount, improve developer's working efficiency.
2. the method and device thereof that a kind of browser multiwindow based on VLC of the invention plays, overcome and broadcast at this stage
Putting device plug-in unit can only play with video all the way, need browser code to be embedded in multiple plug-in units if multichannel to be realized plays simultaneously
The problem of, the stability of browser is greatly strengthened, plug-in unit of the invention supports multichannel to play simultaneously, supports display abundant
Mode, while while also supporting full frame, watches multi-channel video, enhances the visual experience effect of user.
Detailed description of the invention
Fig. 1 is the flow diagram of video playback capability of the invention；
Fig. 2 is that browser multiwindow of the invention plays schematic diagram；
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, right below by attached drawing and embodiment
The present invention is further elaborated.However, it should be understood that specific embodiment described herein is only used to explain this hair
Range that is bright, being not intended to restrict the invention.
Refering to fig. 1, the method for the browser multiwindow broadcasting based on VLC that the present invention provides a kind of, comprising:
The library simultaneous libVLC；
The video playing library of the broadcasting correlation function of building encapsulation libVLC, being individually encapsulated every video playing all the way is
IPlayer object individually controls the audio and video playing on corresponding road by the interface function of IPlayer object；
Building for player library play call, browser API adaptation, browser window control, user interaction process with
And adapt to the encapsulation for the player interface that browser JavaScript is called；
User local player is packaged and is called by the interface to the library libVLC, realizes that multi-channel video plays simultaneously
And control；Browser plug-in is responsible for player code calling, different windows switching and user interaction process, browser API adaptation
It is realized with external interface, by the browser plug-in based on VLC, browser is realized plays different windows in the single page simultaneously
Video and divide be shown in display area.
As advanced optimizing for above scheme, the deployment constructs the library libVLC, i.e., by the header file of libVLC, library
File combines deployment with the feature card of video.
As advanced optimizing for above scheme, the function joint plug-in unit of the video further includes audio-video format text
Part, encoding and decoding plug-in unit and rendering output inserter.
As advanced optimizing for above scheme, the video playing library carries out the video playing of single channel individually respectively
Encapsulation, it is every to be all encapsulated as IPlayer object all the way, and corresponding road is individually controlled by the interface function of IPlayer object
Audio and video playing；Preferably, the broadcasting object interface in video playing library provided by the invention includes:
Played file is set or plays the URL of media；
Broadcast window handle is set；
Beginning/end plays；
Broadcasting speed, volume, the ratio of width to height are set；
Suspending/resuming plays, and play position jumps；
Broadcast state, play time obtain；
Screenshot, the video recording of video playing；
Play parameter setting.
As advanced optimizing for above scheme, the video playing library also supports creation is single to play object, realizes
Multiple videos play simultaneously, play out control respectively.
As shown in Fig. 2, advanced optimizing as above scheme, the step of video playback capability is realized, is as follows:
S1 pre-sets played file or plays the URL of media；
S2 creates libVLC player object, calls libvlc_media_new_path or libvlc_media_new_
Window handle and call back function is arranged in location function, calls libvlc_media_player_play interface；
The URL of addressing pre-sets inside the library S3, LibVLC played file or broadcasting media, starts to read file or starts net
Network agreement obtains Media Stream to be played；
S4, parsing separation obtain Media Stream audio, video data, by the audio, video data after separation by decoder module into
Row decoding；
S5, according to the setting of player clock, the video frame rendering that decoding is completed is exported to given window, audio data
It exports to audio frequency apparatus；
S6, pre- played file or the url data for playing media, which obtain completion or user's forced termination, terminates the video of single
Playing function.
As advanced optimizing for above scheme, the video playing starts over the calling of functional interface realizing
Afterwards, the interface in the library libVLC is called to realize subsequent broadcasting control function.
As advanced optimizing for above scheme, the browser plug-in is based on FireBreath Development Framework, realizes
Browser window, the acquisition of event and the external conversion function of interface.
As advanced optimizing for above scheme, the browser plug-in obtains clear in the initialization procedure incipient stage
It lookes at the top-level window handle of device plug-in unit on a web browser, Windows API is used to create child window object, child window Object Creation
And a player object is bound, that is, completes the single channel video playing of browser plug-in；Preferably, the present invention uses
Windows API creates 16 sub- window objects, i.e. the corresponding player of 16 windows can play different videos simultaneously.
As shown in Fig. 2, advanced optimizing as above scheme, 16 windows can realize that window display pattern is cut
It changes, the browser plug-in supports 1,4,6,9, more than 16 seed windows to show arrangement mode, respectively corresponds in insert window
Show 1,4,6,9,16 child window, when display window, the preferential window for showing that serial number is forward, extra window is hidden place
Reason.
For example, first window occupies entire window area under 1 window scheme；4,9, under 16 4 kind of mode, child window is pressed
Product of showing up divides equally plug-in unit display area, i.e. 2x2,3x3 and 4x4 mode arranges；Under 6 window schemes, plug-in unit is averagely divided according to 3x3
Window area, first window occupy the upper left corner region 2x2, other 5 windows point account for other 5 unit areas；Switch mode
When, it is first determined display window number, according to window entirety size and display pattern, calculate each window to be shown coordinate and
Size, adjustment, movement simultaneously show that child window, the window not shown do hiding processing.
As advanced optimizing for above scheme, the single window video content differentiation of the window display pattern passes through
Child window draws white spaces and carries out signature, and the same time, only one window was in selected state, the window of selected state
Mouth draws red frame, can click to switch with API Calls by mouse and choose child window.
As advanced optimizing for above scheme, the browser plug-in also supports played in full screen；It is double under normal state
Hit any video child window enter it is full frame, display pattern does not change, and at most can show simultaneously 16 roads under full frame state
The video of broadcasting；It, can be in switching display single window or multiple windows under full frame state；Under full frame state, esc key is exited entirely
Screen；Full frame function, full frame state mono-/multi- windows exchange are intercepted and captured mouse event by plug-in unit and are realized, exit full frame by plug-in unit section
Obtain KeyEvent realization.
As advanced optimizing for above scheme, the browser plug-in also supports multi-channel video to play, and includes the following:
Browser interaction logic determines the number video for needing to play, and obtains one group of broadcast address (file or URL)；
JavaScript code calls card i/f, obtains the window of current idle, obtains a group window serial number；
JavaScript code successively calls player plays interface, transmits a window serial number and a URL every time, follows
Ring completes different windows and plays calling；
The player interface for successively calling child window to bind inside plug-in unit transmits child window handle, starts player plays
Video.
The device for the browser multiwindow broadcasting based on VLC that the present invention also provides a kind of, comprising:
The library libVLC calling module is used for the library simultaneous libVLC；
Video playing library module, the video playing library of the broadcasting correlation function for constructing encapsulation libVLC, is individually encapsulated
It is IPlayer object per video playing all the way, is broadcast by the audio-video that the interface function of IPlayer object individually controls corresponding road
It puts；
Browser plug-in module, controlled for constructing player library broadcasting calling, browser API adaptation, browser window,
User interaction process and the encapsulation for adapting to the player interface that browser JavaScript is called.
The method that a kind of browser multiwindow based on VLC of the invention plays, including the library simultaneous libVLC, building play
Library and browser video plug-in unit are controlled, user local player is realized more by the packaging and calling of the interface to the library libVLC
Road video plays simultaneously and control；Browser plug-in is responsible for player code calling, multiwindow switching and user interaction process, clear
The device API that lookes at adaptation and external interface realize that, by inserting browser plug-in, browser may be implemented in the single page while play multichannel
Video and divide be shown in display area.Browser plug-in of the invention selects FireBreath Development Framework, uses
The dynamic base that FireBreath frame generates can be completed at the same time ActiveX registration and NPAPI plug-in registration, effectively mitigate and open
The task amount of hair personnel improves developer's working efficiency；Browser plug-in of the invention supports the multi-channel video of browser same
When play, watch multi-channel video when supporting video playing display mode abundant, while also supporting full frame, enhance the vision of user
Experience effect.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of method that the browser multiwindow based on VLC plays, comprising:
Connect the library libVLC；
The video playing library of the broadcasting correlation function of building encapsulation libVLC, being individually encapsulated per video playing all the way is IPlayer
Object individually controls the audio and video playing on corresponding road by the interface function of IPlayer object；
Browser plug-in is constructed, plays calling, browser API adaptation, browser window control, user's interaction for player library
Processing and the encapsulation for adapting to the player interface that browser JavaScript is called；
User local player is packaged and is called by the interface to the library libVLC, realizes that multi-channel video is played and controlled simultaneously
System；Browser plug-in be responsible for player code calling, different windows switching and user interaction process, browser API adaptation and it is right
External tapping is realized, by the browser plug-in based on VLC, browser is realized plays different window videos in the single page simultaneously
And divides and be shown in display area.
2. the method that a kind of browser multiwindow based on VLC according to claim 1 plays, which is characterized in that described
The library simultaneous libVLC, i.e., the library file of libVLC is combined into deployment with the feature card of video.
3. the method that a kind of browser multiwindow based on VLC according to claim 2 plays, which is characterized in that described
Video function joint plug-in unit further include audio-video formatted file, encoding and decoding plug-in unit and rendering output inserter.
4. the method that a kind of browser multiwindow based on VLC according to claim 1 plays, which is characterized in that described
Video playing library also support creation is single to play object, realize multiple videos while playing, play out control respectively.
5. the method that a kind of browser multiwindow based on VLC according to claim 4 plays, which is characterized in that described
Audio and video playing realize the step of it is as follows:
It pre-sets played file or plays the URL of media；
LibVLC player object is created, window handle and call back function, calling interface function are set；
The URL of addressing pre-sets inside the library LibVLC played file or broadcasting media, starts to read file or starts network protocol
Obtain Media Stream to be played；
The Media Stream audio, video data that parsing separation obtains, the audio, video data after separation is decoded by decoder module；
According to the setting of player clock, the video frame rendering output that decoding is completed to given window, audio data export to
Audio frequency apparatus；
Pre- played file or the url data for playing media, which obtain completion or user's forced termination, terminates the video playing of single.
6. the method that a kind of browser multiwindow based on VLC according to claim 5 plays, which is characterized in that described
Video playing after realizing and starting over the calling of functional interface, call the interface in the library libVLC to realize that subsequent broadcastings controls
Function.
7. the method that a kind of browser multiwindow based on VLC according to claim 1 plays, which is characterized in that described
Browser plug-in be based on FireBreath Development Framework, realize browser window, event acquisition and interface to external conversion
Function.
8. the method that a kind of browser multiwindow based on VLC according to claim 7 plays, which is characterized in that described
Browser plug-in in the initialization procedure incipient stage, obtain the top-level window handle of browser plug-in on a web browser, use
Windows API creates child window object, one player object of child window Object Creation and binding passes through player pair
Single channel video playing as completing browser plug-in.
9. the method that a kind of browser multiwindow based on VLC according to claim 8 plays, which is characterized in that described
Browser plug-in also support multi-channel video play, include the following:
Browser interaction logic determines the number video for needing to play, and obtains the video playing address (file or URL) of single group；
JavaScript code calls browser plug-in interface, obtains the window of current idle, obtains single group window serial number；
JavaScript code successively calls player plays interface, transmits a window serial number and a URL every time, has recycled
It plays and calls at different windows；
The player interface for successively calling child window to bind inside plug-in unit transmits child window handle, starts player plays video.
10. a kind of device that the browser multiwindow based on VLC plays, comprising:
The library libVLC calling module is used for the library simultaneous libVLC；
Video playing library module, the video playing library of the broadcasting correlation function for constructing encapsulation libVLC, is individually encapsulated each
Road video playing is IPlayer object, and the audio and video playing on corresponding road is individually controlled by the interface function of IPlayer object；
Browser plug-in module plays calling, browser API adaptation, browser window control, user for constructing player library
Interaction process and the encapsulation for adapting to the player interface that browser JavaScript is called.
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| CN114710708A (en) * | 2022-03-14 | 2022-07-05 | 武汉虹信技术服务有限责任公司 | Method and system for Web playing monitoring video hosting C/S host program |
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| CN111556353A (en) * | 2020-04-15 | 2020-08-18 | 重庆锐明信息技术有限公司 | Video playing method, video playing management device and terminal equipment |
| CN111556353B (en) * | 2020-04-15 | 2022-07-26 | 重庆锐明信息技术有限公司 | Video playing method, video playing management device and terminal equipment |
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| CN114245192A (en) * | 2021-12-20 | 2022-03-25 | 北京数码视讯软件技术发展有限公司 | Multi-process decoding playing method and device |
| CN114245192B (en) * | 2021-12-20 | 2024-02-02 | 北京数码视讯软件技术发展有限公司 | Multi-process decoding and playing method and device |
| CN114286187A (en) * | 2021-12-27 | 2022-04-05 | 成都福瑞空天科技有限公司 | Multi-channel photoelectric video management device capable of being switched rapidly in real time and management method thereof |
| CN114554291A (en) * | 2022-02-17 | 2022-05-27 | 上海幻维数码创意科技股份有限公司 | Multi-video playing control method based on unity plug-in |
| CN114554291B (en) * | 2022-02-17 | 2024-05-28 | 上海幻维数码创意科技股份有限公司 | Multi-video playing control method based on unit plugin |
| CN114710708A (en) * | 2022-03-14 | 2022-07-05 | 武汉虹信技术服务有限责任公司 | Method and system for Web playing monitoring video hosting C/S host program |
| CN114710708B (en) * | 2022-03-14 | 2024-04-02 | 武汉虹信技术服务有限责任公司 | Method and system for Web playing monitoring video for hosting C/S host program |
| CN114979795A (en) * | 2022-06-01 | 2022-08-30 | 南京甄视智能科技有限公司 | Multi-channel video stream display system and method |
| CN114979795B (en) * | 2022-06-01 | 2024-06-21 | 小视科技(江苏)股份有限公司 | Multi-channel video stream display system and method |
| CN115175002A (en) * | 2022-06-28 | 2022-10-11 | 青岛海信移动通信技术股份有限公司 | Video playing method and device |
| CN115175002B (en) * | 2022-06-28 | 2023-11-03 | 青岛海信移动通信技术有限公司 | Video playing method and device |
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Denomination of invention: A VLC based browser multi window playback method and its device Granted publication date: 20210720 Pledgee: Huishang Bank Co.,Ltd. Hefei Xiyou road sub branch Pledgor: ANHUI KEDA GUOCHUANG SOFTWARE TECHNOLOGY Co.,Ltd. Registration number: Y2024980006626 |
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Granted publication date: 20210720 Pledgee: Huishang Bank Co.,Ltd. Hefei Xiyou road sub branch Pledgor: ANHUI KEDA GUOCHUANG SOFTWARE TECHNOLOGY Co.,Ltd. Registration number: Y2024980006626 |