CN107295374A - A kind of many video inter-cut methods of video wall - Google Patents
A kind of many video inter-cut methods of video wall Download PDFInfo
- Publication number
- CN107295374A CN107295374A CN201710634287.7A CN201710634287A CN107295374A CN 107295374 A CN107295374 A CN 107295374A CN 201710634287 A CN201710634287 A CN 201710634287A CN 107295374 A CN107295374 A CN 107295374A
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- CN
- China
- Prior art keywords
- screen
- played file
- broadcasting
- played
- file
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26258—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for generating a list of items to be played back in a given order, e.g. playlist, or scheduling item distribution according to such list
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
-
- 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
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Studio Circuits (AREA)
Abstract
The invention discloses a kind of many video inter-cut methods of video wall, in step S2, the broadcasting screen of different area is combined according to the playing duration of played file.The principle being directly proportional in step S3 according to broadcasting screen to played file duration is played for the distribution of each played file shields.So, each screen of playing on video wall is known the secondary from the primary in the played file of broadcasting of same time according to playing duration, and protruded by the high played file of broadcasting product In Grade of different area, so, be conducive to protruding the emphasis of video playback on video wall, during ensureing to pass on information by video wall, accumulated by the distinct broadcasting panel of primary and secondary, ensure the concentration of spectators' focal point, it is ensured that effective reception and registration of media information.
Description
Technical field
The present invention relates to video wall multimedia technology field, more particularly to a kind of many video inter-cut methods of video wall.
Background technology
Video wall is often used in multimedia show.But, existing video wall is using the combination of multiple TV screens mostly
Form the effect that giant-screen has reached shock vision.And have ignored multiple TV screens and combine detachable characteristic.In brief, mesh
Before, it is narrower to the developing way of video wall, it is impossible to fully to show the characteristic of multiple TV screen combinations.
The content of the invention
The technical problem existed based on background technology, the present invention proposes a kind of many video inter-cut methods of video wall.
A kind of many video inter-cut methods of video wall proposed by the present invention, comprise the following steps：
S1, setting playlist, are playing initial time loading playlist, and playing by the played file of acquisition
Into rear removal playlist；
S2, the played file number combinations TV screen in playlist, obtain the rule no less than played file quantity
The then broadcasting screen of shape；
S3, determination play screen and the corresponding relation of played file, and by playing the corresponding played file of screen broadcasting；
S4, when playlist increases played file newly, then judge in video wall whether available free broadcasting screen；No, then return
Return step S2；
S5, have, then judge that the playing duration of newly-increased played file is most short above or below playlist Central Plains and play text
The playing duration of part；It is more than, then return to step S2；
S6, it is less than, then the idle broadcasting screen for selecting one piece of area maximum plays newly-increased played file.
Preferably, in step S2, the broadcasting screen of different area is combined according to the playing duration of played file；Root in step S3
The principle being directly proportional according to broadcasting screen to played file is played for the distribution of each played file shields.
Preferably, it is preferably the broadcasting screen of each played file allotment area greatly in step S3.
In the present invention, in step S2, regular shape is rectangle, to reduce the difficulty of TV screen combination, and ensures that user sees
The comfortableness of reward.In this real-time mode, playing screen can be a single TV screen or be combined by multiple TV screens
Into mosaic screen.
In the present invention, in step S2, the broadcasting screen of different area is combined according to the playing duration of played file.In step S3
The principle being directly proportional according to broadcasting screen to played file duration is played for the distribution of each played file shields.In this way, according to playing duration
Each screen of playing on video wall is known the secondary from the primary in the played file of broadcasting of same time, and the broadcasting product pair for passing through different area
The high played file of grade is protruded, in this way, being conducive to protruding the emphasis of video playback on video wall, to ensure to pass through TV
When wall passes on information, pass through the distinct broadcasting panel of primary and secondary and accumulate, it is ensured that the concentration of spectators' focal point, it is ensured that media information has
Effect is passed on.
Brief description of the drawings
Fig. 1 is a kind of many video inter-cut method flow diagrams of video wall proposed by the present invention.
Embodiment
A kind of reference picture 1, many video inter-cut methods of video wall proposed by the present invention, comprises the following steps.
S1, setting playlist, are playing initial time loading playlist, and playing by the played file of acquisition
Into rear removal playlist.
S2, the played file number combinations TV screen in playlist, obtain the rule no less than played file quantity
The then broadcasting screen of shape.In present embodiment, regular shape is rectangle, to reduce the difficulty of TV screen combination, and ensures user
The comfortableness viewed and admired.In this real-time mode, it can be a single TV screen or by multiple TV screen groups to play screen
The mosaic screen of synthesis.
In present embodiment, it is contemplated that on the premise of video playing quality is ensured, one must be combined by playing the length and width of screen
Fixed ratio, so, it is difficult to ensure that the quantity for playing screen is exactly equal to played file quantity.S3, determination play screen and play text
The corresponding relation of part, and play corresponding played file by playing screen.In this step, text is played when the quantity for playing screen is unnecessary
During the quantity of part, a played file is randomly choosed by unnecessary broadcasting screen and separately played with screen, i.e., there are two on video wall
Or more than two screens of playing play same played file.Left unused in this way, can both avoid playing shielding, can be with screen again
Angle provides openr appreciative perspective to the file of broadcasting from different directions.In addition, being played when the quantity for playing screen is unnecessary
During the quantity of file, unnecessary broadcasting screen also can management in idle time.
When it is implemented, in step S2, the broadcasting screen of different area is combined according to the playing duration of played file.Step S3
The middle principle being directly proportional according to broadcasting screen to played file duration is played for the distribution of each played file shields.In this way, according to play when
It is long that each screen of playing on video wall is known the secondary from the primary in the played file of broadcasting of same time, and the broadcasting product for passing through different area
The high played file of In Grade is protruded, in this way, being conducive to protruding the emphasis of video playback on video wall, to ensure by electricity
When passing on information depending on wall, accumulated by the distinct broadcasting panel of primary and secondary, it is ensured that the concentration of spectators' focal point, it is ensured that media information
Effectively pass on.
It is preferably the broadcasting screen of each played file allotment area greatly in step S3 in present embodiment, to ensure to play
The distribution of screen, which will not be run counter to, plays the principle that screen is directly proportional to played file duration, and ensures to play screen allocative efficiency.
S4, when playlist increases played file newly, then judge in video wall whether available free broadcasting screen；No, then return
Return step S2.
S5, have, then judge that the playing duration of newly-increased played file is most short above or below playlist Central Plains and play text
The playing duration of part.It is more than, then return to step S2.
S6, it is less than, then the idle broadcasting screen for selecting one piece of area maximum plays newly-increased played file.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (3)
1. a kind of many video inter-cut methods of video wall, it is characterised in that comprise the following steps：
S1, setting playlist, initial time loading playlist is being played by the played file of acquisition, and after finishing playing
Remove playlist；
S2, the played file number combinations TV screen in playlist, obtain the regular shape no less than played file quantity
The broadcasting screen of shape；
S3, determination play screen and the corresponding relation of played file, and by playing the corresponding played file of screen broadcasting；
S4, when playlist increases played file newly, then judge in video wall whether available free broadcasting screen；No, then step is returned
Rapid S2；
S5, have, then judge the playing duration of newly-increased played file above or below the most short played file in playlist Central Plains
Playing duration；It is more than, then return to step S2；
S6, it is less than, then the idle broadcasting screen for selecting one piece of area maximum plays newly-increased played file.
2. many video inter-cut methods of video wall as claimed in claim 1, it is characterised in that in step S2, according to played file
Playing duration combine different area broadcasting screen；The principle being directly proportional in step S3 according to broadcasting screen to played file is respectively to broadcast
Put file distribution and play screen.
3. many video inter-cut methods of video wall as claimed in claim 1 or 2, it is characterised in that be preferably respectively to broadcast in step S3
Put the broadcasting screen of file allotment area greatly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710634287.7A CN107295374A (en) | 2017-07-29 | 2017-07-29 | A kind of many video inter-cut methods of video wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710634287.7A CN107295374A (en) | 2017-07-29 | 2017-07-29 | A kind of many video inter-cut methods of video wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107295374A true CN107295374A (en) | 2017-10-24 |
Family
ID=60103733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710634287.7A Pending CN107295374A (en) | 2017-07-29 | 2017-07-29 | A kind of many video inter-cut methods of video wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107295374A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5396527A (en) * | 1992-07-17 | 1995-03-07 | Massachusetts Institute Of Technology | Recovered energy logic circuits |
| CN103546764A (en) * | 2013-10-22 | 2014-01-29 | 中国农业银行股份有限公司 | Method and device for displaying information through television wall |
| CN105094737A (en) * | 2015-08-07 | 2015-11-25 | 北京橙鑫数据科技有限公司 | Multimedia information display method and device |
| CN105100658A (en) * | 2015-08-13 | 2015-11-25 | 上海智物信息技术有限公司 | Multi-screen display control method and control system |
| CN106231259A (en) * | 2016-07-29 | 2016-12-14 | 北京小米移动软件有限公司 | The display packing of monitored picture, video player and server |
-
2017
- 2017-07-29 CN CN201710634287.7A patent/CN107295374A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5396527A (en) * | 1992-07-17 | 1995-03-07 | Massachusetts Institute Of Technology | Recovered energy logic circuits |
| CN103546764A (en) * | 2013-10-22 | 2014-01-29 | 中国农业银行股份有限公司 | Method and device for displaying information through television wall |
| CN105094737A (en) * | 2015-08-07 | 2015-11-25 | 北京橙鑫数据科技有限公司 | Multimedia information display method and device |
| CN105100658A (en) * | 2015-08-13 | 2015-11-25 | 上海智物信息技术有限公司 | Multi-screen display control method and control system |
| CN106231259A (en) * | 2016-07-29 | 2016-12-14 | 北京小米移动软件有限公司 | The display packing of monitored picture, video player and server |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171024 |
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| RJ01 | Rejection of invention patent application after publication |