CN105245937A - Video scene control system and method - Google Patents

Video scene control system and method Download PDF

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Publication number
CN105245937A
CN105245937A CN201510639828.6A CN201510639828A CN105245937A CN 105245937 A CN105245937 A CN 105245937A CN 201510639828 A CN201510639828 A CN 201510639828A CN 105245937 A CN105245937 A CN 105245937A
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China
Prior art keywords
scene
video
preview
video scene
module
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CN201510639828.6A
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Chinese (zh)
Inventor
林中达
季晓华
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Wuhan Keyouda Technology Co Ltd
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Wuhan Keyouda Technology Co Ltd
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Priority to CN201510639828.6A priority Critical patent/CN105245937A/en
Publication of CN105245937A publication Critical patent/CN105245937A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/431Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312Generation 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
    • H04N21/4316Generation 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 for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47End-user applications
    • H04N21/472End-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
    • H04N21/47205End-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 manipulating displayed content, e.g. interacting with MPEG-4 objects, editing locally

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Studio Circuits (AREA)

Abstract

The invention provides a video scene control system. The video scene control system comprises a scene creation module, a data source adding module, a scene selection module and a scene switching module, wherein the scene creation module is used for creating a scene mode as required; the data source adding module is used for adding data sources to the scene mode in order to form video scenes; the scene selection module is used for selecting one video scene from a plurality of created video scenes, setting the selected video scene as a live video scene to perform corresponding processing, selecting a corresponding video scene from the unselected video scenes, and setting the selected video scene as a preview scene; and the scene switching module is used for switching between the preview scene displayed in a scene preview window and the live video scene, and outputting the switched preview scene as the live video scene to perform corresponding processing. According to the system, corresponding video scenes are switched in a real-time live broadcast process after the video scenes are formed by adding of a plurality of paths of data sources to the scene mode, so that better experience is brought to a user. The invention also provides a control method.

Description

Video scene control system and method
Technical field
The present invention relates to net cast technology, particularly relate to a kind of Video scene control system and method.
Background technology
At present, the switching that existing Internet video scene switching mode mainly contains relay formula exports and is with the direct output of scene edit pattern, the switching of relay formula exports can only select a wherein road video source to carry out live, can not merge and edit different scenes, direct output with scene edit pattern can only export a kind of scene time live, can not be real-time live scene is modified or changes.
But, carry out preview and the switching of video scene when the real-time video that the scene way of output of above-mentioned two kinds of net casts can not exchange in great meeting, large-scale lecture or amusement is live, cause user can not carry out the experience of intuitive and convenient when video real-time live broadcast.
Summary of the invention
In view of this, the invention provides a kind of Video scene control system and method that can carry out live preview and switching.
A kind of Video scene control system, it is for controlling video scene, described Video scene control system comprises a scene creation module, a data source adds module, a scene selects module and a scene handover module, described scene creation module is used for creating at least one scene mode according to need, data source adds module for obtaining at least one data source and at least one data source described being added at least one scene mode described to form at least one video scene, described scene selects module to carry out respective handling for selecting a video scene to carry out being set to live video scene in created multiple video scenes, and from non-selected video scene, select corresponding video scene to be set to the display of preview scene, described scene handover module is used for carrying out corresponding switching in shown preview scene between live video scene, and after handover the preview scene of switching is exported as live video scene carries out respective handling.
Further, described Video scene control system also comprises a pixel and arranges module, and described pixel arranges module for arranging the pixel value size of described preview scene display window.
Further, described Video scene control system also comprises a title and arranges module, and described title arranges module and arranges corresponding title at least one scene mode created for described scene creation module and be presented in corresponding scene mode.
Further, described scene handover module also for switching to preview scene by the live scene before switching after the preview scene of switching is carried out real-time live broadcast.
Further, described data source adds module also at least one video scene of described establishment is saved in user data.
Further, described scene selects module also to preserve or live and record and preserve for selecting a video scene to export to carry out real-time live broadcast or recording.
A kind of Video scene control method, it is for controlling video scene, and described Video scene control system comprises the following steps:
Create at least one scene mode according to need;
Obtain at least one data source and at least one data source described be added at least one scene mode described to form at least one video scene;
In created multiple video scenes, select a video scene to carry out respective handling as net cast scene, and from non-selected video scene, select corresponding video scene to be set to the display of preview scene;
Carry out corresponding switching in shown preview scene between net cast scene, and after handover the preview scene of switching is exported as net cast scene carries out respective handling.
Further, described arrange in preview scene step display further comprising the steps of: the pixel value size that described preview scene display window is set.
Further, further comprising the steps of after at least one scene mode of described establishment: corresponding title to be set at least one created scene mode and to be presented in corresponding scene mode.
Further, carry out comprising the following steps in the step of respective handling in described selection scene: select a video scene carry out real-time live broadcast or record preserve or live and record preserve.
Compared with prior art, in Video scene control system and method provided by the invention, after data source multichannel inputted by scene creation module carries out corresponding attributes edit, the video scene of required number is created voluntarily according to the hobby of user, and select the corresponding live video scene of model choice and preview video scene through scene, to the bringing great convenience property of net cast process of user, user can select corresponding video scene to switch by scene handover module according to need while live, better experience sense and creativeness is brought to user, professional simultaneously also to the net cast process of user, fluency and interest have great lifting.
Accompanying drawing explanation
Fig. 1 is the module diagram of Video scene control system provided by the invention.
Fig. 2 is the video scene schematic diagram that the Video scene control system of Fig. 1 creates.
Fig. 3 is the Video scene control Dynamic System interface schematic diagram of Fig. 1.
Fig. 4 is the preview video scene schematic diagram shown by Video scene control system of Fig. 1.
Fig. 5 is the flow chart of Video scene control method provided by the invention.
Main element symbol description
Scene creation module 110
Data source adds module 120
Scene selects module 140
Scene handover module 160
Pixel arranges module 180
Title arranges module 190
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1, its a kind of Video scene control system provided for embodiment of the present invention, it is for controlling video scene, and described Video scene control system 100 comprises a scene creation module 110, data source and adds module 120, scene selection module 140 and a scene handover module 160.
Described scene creation module 110 is for creating at least one scene mode according to need, any data source is not added in the scene mode that initial user creates, also namely scene mode contents is empty, and in present embodiment, scene creation module 110 creates five scene modes as shown in Figure 2.Be understandable that, the number sets itself according to need of scene mode, as shown in Figure 3, user selects corresponding video scene to create icon in interface can create an empty video scene to the operation interface of Video scene control system 100.
Described data source adds module 120 for obtaining at least one data source and at least one data source described being added at least one scene mode described to form at least one video scene, in present embodiment, data are added module 120 and eight data sources are added in five scene modes.Be understandable that, the data source of data source needed for net cast of adding in the scene created, data add the data source number sets itself according to need that module 120 is added.The video data that namely data source of adding can be from outside inputs, as the data source of the external equipments such as USB camera, video camera, digital camera, also can from the application program picture of inside, comprise the internal data sources such as office software, audio/video player, games, browser, design class software, also can be continuous print computer screen sectional drawing, comprise full frame, window screen and area screen, static images and dynamic picture format and word etc.
When data source is added in scene mode, also namely need to carry out individual character editor to the attribute of the data source of adding, the position of data source in scene is comprised to the attributes edit of data source, the size in data source shown region in scene, comprise according to the proportional convergent-divergent of its original size, and the convergent-divergent of any length and width, the level that data source is residing in scene, the data source of low level can be blocked or cover to high-level data source, the movement locus of certain rule also can be preset to data source, comprise translation and rotation, the transparency of data source, such as external data source input can arrange the key color of all-transparent.After the attributes edit of data source, user can click saving scenario icon corresponding in interface and preserve the scene mode formed according to the scene composition rule of setting, also namely creates a video scene.
In present embodiment, data source adds module 120 by eight data sources according in the different scene mode of the scene composition rule of setting five of adding that user creates to, thus forms five different video scenes.Be understandable that, data source adds module 120 can save as user data by the video scene of formation, and user directly carries out selecting and without the need to re-creating when next time uses in the video scene preserved.
In present embodiment, described scene selects module 140 live for selecting a video scene to carry out real-time video in created multiple video scenes, and be never selected as in live video scene, selecting corresponding video scene to be set to the display of preview scene, be understandable that, scene selects module 140 also the video scene of output can be carried out according to need record and not carry out real-time video live, namely save as recorded video and select program request for user when follow-up needs, also can record on live limit, limit.
If the data source selected is the current full screen view of user, when real-time video is live, the scene preview window reducing or amplify shown on the right side of the screen of user's computer equipment and action pane also can not show in the live scene of any output as video data source.In present embodiment, user creates in interface at video scene and to create and after saving five video scenes, therefrom select a kind of video scene as real-time video live scene, respective handling is carried out as real-time video live scene as selected video scene one, from five video scenes, select four video scenes except video scene one as the video scene of preview again, be understandable that, user also selects module 140 from five video scenes, select any number except video scene one if the video scene number of three or any number needed for other is as preview video scene by scene.Be understandable that, preview scene can have multiple, but the real-time video live scene of output display only has one.
In the process that real-time video is live, user needs to check selected live scene by scene preview display window during the live scene of checking other, when checking preview scene, use input equipment (such as mouse, touch screen, keyboard etc.) when making cursor move to a preview video the window's position, the content of this window display can become and highlights greatly.
Described scene handover module 160 for carrying out corresponding switching and exporting the preview scene of switching to carry out respective handling as real-time video live scene after handover between shown preview scene, be understandable that, scene handover module 160 needs to carry out switching to select required preview scene as real-time video scene between preview scene and real-time video live scene according to user, thus selected video scene is exported to carry out real-time video live.Be understandable that, the switching mode of scene handover module 160 between preview scene and real-time video live scene can be set to multiple operation format and carry out corresponding operating on the input, as mouse when double-clicking, the right and left key of mouse clicks, the button of keyboard directly switches, on touch screen, directly carry out touch click directly clicks carry out scene switching to carry out switching or arrange switching key.
In present embodiment, as user clicks the switching key of scene three right, now scene three scene that namely switches to real-time video live, the video scene of original live is then presented in scene preview window, thus allow user while real-time video is live, can switch fast between the video scene of various default formation.Export as real-time video is live or after saving as recorded video, the former video scene before switching can be presented at scene preview window area and select for user in handoff scenario.
Be understandable that, for improving the display effect of the video preview window, described Video scene control system 100 also comprises a pixel and arranges module 180, described pixel arranges module 180 for arranging the pixel value size of the window of described preview scene display, user arranges by clicking in interface as shown in Figure 3 the pixel size value that icon arranges preview scene window, and the window pixel of certain preview scene also directly can adopt the setting of system default.
For convenience of user's operation, Video scene control system 100 also comprises a title and arranges module 190, described title arranges module 190 and arranges corresponding title at least one scene mode created for scene creation module 110 and be presented in corresponding scene mode, as scene name is called scene one, scene is second-class, the live scene of each preview can to create time title display, in present embodiment, the wicket right of each preview is equipped with switching key, corresponding scene is switched to carry out real-time live broadcast by clicking switching icon to control scene handover module 160 when user operates on interface.
In actual mechanical process, user selects the video scene of scene one as video scene in five video scenes created, user selects the scene Live icon in interface as shown in Figure 3, unlatching real-time video is live, user directly can see the selected video scene zoomed in or out in scene the preview window, as will the scene preview window reducing or amplify be shown on the right side of the screen of user's computer equipment, and scene preview window can not export in any live scene as video data source, be understandable that, in present embodiment, as shown in Figure 4, scene preview window is set to the window slidably shown, as the top of preview scene viewing area and low side have △ and ▽ two buttons respectively, △ represents upward sliding, ▽ represents slide downward, user is in the live process of real-time video, by △ and ▽ two buttons, check each video preview scene in scene preview window.When user wants to make an amendment real-time video scene, do not need to stop live or be switched to video scene and create interface and go amendment, a direct key selects the video scene meeting demand inside net cast the preview window to switch.
Refer to Fig. 5, its a kind of Video scene control method provided for embodiment of the present invention, it is for controlling video scene, and described Video scene control system comprises the following steps:
S110: create at least one scene mode according to need;
S120: corresponding title is set at least one created scene mode and is presented in corresponding scene mode.
S130: obtain at least one data source and at least one data source described be added at least one scene mode described to form at least one video scene;
S140: select video scene to carry out real-time video in created multiple video scenes live and be never selected as selecting corresponding video scene to be set to the display of preview scene in live video scene;
S150: the pixel value size that the window of described preview scene display is set;
S160: carry out corresponding switching and the preview scene of switching is exported for real-time video live scene carries out respective handling after handover between shown preview scene;
S170: the real-time video live scene before switching is switched to preview scene.
In step s 110, scene creation module 110 is utilized to need establishment five scene modes according to user, as shown in Figure 3, user selects corresponding video scene to create icon in interface can create an empty video scene to the operation interface of Video scene control system 100.
In the step s 120, utilize title to arrange module 190 arrange corresponding title for five scene modes that scene creation module 110 creates and be presented in corresponding scene mode, as scene name is called that scene one, scene are second-class.
In step s 130, which, utilize data source to add module 120 by eight data sources according in the different scene mode of the scene composition rule of setting five of adding that user creates to, thus form five different video scenes.The video data that namely data source of adding can be from outside inputs, also can from the application program picture of inside, also can be continuous print computer screen sectional drawing, comprise full frame, window screen and area screen, static images and dynamic picture format and word etc.The attribute of the data source of simultaneously adding in scene mode need carry out individual character editor, comprise the position of data source in scene, the size in data source shown region in scene, comprise according to the proportional convergent-divergent of its original size, and the convergent-divergent of any length and width, the level that data source is residing in scene, the data source of low level can be blocked or cover to high-level data source, the movement locus of certain rule also can be preset to data source, comprise translation and rotation, the transparency of data source, such as external data source input can arrange the key color of all-transparent.
Be understandable that, also the video scene of formation can be saved as in step s 130, which when user data uses for user next time and directly select preserving in video scene, then without the need to foundation step during subsequent user operation.
In step S140, utilize scene select module 140 selects in created multiple video scenes a video scene carry out real-time video live and non-selected video scene is selected according to need the video scene of respective numbers be set to preview scene show.
In step S150, utilize pixel to arrange pixel value size that module 180 arranges described preview scene display window, thus improve the display effect of the video preview window.
In step S160, utilize scene handover module 160 shown preview scene to carry out corresponding switching after handover the preview scene of switching is exported to carry out real-time live broadcast between real-time video live scene, be understandable that, scene handover module 160 needs to carry out switching to select required preview scene as real-time video scene between preview scene and real-time video live scene according to user, thus selected video scene is exported to carry out real-time video live, or need selected video scene output to carry out Record and Save to be that recorded video carries out program request for follow-up needs according to user.
In step S170, utilize scene handover module 160 that the live scene before switching is switched to preview scene.
In Video scene control system and method provided by the invention, create the video scene of required number voluntarily according to the hobby of user after the data source that multichannel inputs being carried out corresponding attributes edit by scene creation module 110, and select module 140 to select corresponding live video scene and preview video scene through scene, to the bringing great convenience property of net cast process of user, user can select corresponding video scene to switch by scene handover module 160 according to need, better experience sense and creativeness is brought to user, professional simultaneously also to the net cast process of user, fluency and interest have great lifting.
Be understandable that, for the person of ordinary skill of the art, other various corresponding change and distortion can be made by technical conceive according to the present invention, and all these change the protection range that all should belong to the claims in the present invention with distortion.

Claims (10)

1. a Video scene control system, it is for controlling video scene, and described Video scene control system comprises:
A scene creation module, it is for creating at least one scene mode according to need;
A data source adds module, and it is for obtaining at least one data source and at least one data source described being added at least one scene mode described to form at least one video scene;
A scene selects module, and it carries out respective handling for selecting a video scene to be set to live video scene in created multiple video scenes and from non-selected video scene, select corresponding video scene to be set to the display of preview scene; And
A scene handover module, it is for carrying out switching between preview scene shown in scene the preview window and live video scene and exporting as live video scene the preview scene of switching to carry out respective handling after handover.
2. Video scene control system as claimed in claim 1, it is characterized in that, described Video scene control system also comprises a pixel and arranges module, and described pixel arranges module for arranging the pixel value size of described preview scene display window.
3. Video scene control system as claimed in claim 1, it is characterized in that, described Video scene control system also comprises a title and arranges module, and described title arranges module and arranges corresponding title at least one scene mode created for described scene creation module and be presented in corresponding scene mode.
4. Video scene control system as claimed in claim 1, is characterized in that, described scene handover module also for switching to preview scene window with display the live scene before switching after the preview scene of switching is carried out real-time live broadcast.
5. Video scene control system as claimed in claim 1, is characterized in that, described data source adds module also at least one net cast scene described is saved as user data.
6. Video scene control system as claimed in claim 1, is characterized in that, described scene is selected model choice video scene to carry out real-time live broadcast or record to preserve or live and record and preserve.
7. a Video scene control method, it is for controlling video scene, and described Video scene control system comprises the following steps:
Create at least one scene mode according to need;
Obtain at least one data source and at least one data source described be added at least one scene mode described to form at least one video scene;
In created multiple video scenes, select a video scene to carry out respective handling and from non-selected video scene, select corresponding video scene to be set to the display of preview scene;
Shown preview scene to carry out corresponding switching after handover the preview scene of switching is exported to carry out respective handling between real-time video live scene.
8. Video scene control method as claimed in claim 7, is characterized in that, described arrange in preview scene step display further comprising the steps of:
The pixel value size of described preview scene display window is set.
9. Video scene control method as claimed in claim 7, is characterized in that, further comprising the steps of after at least one scene mode of described establishment:
Corresponding title is set at least one created scene mode and is presented in corresponding scene mode.
10. Video scene control method as claimed in claim 7, is characterized in that, carry out comprising the following steps in the step of respective handling in described selection scene: selects a video scene to carry out real-time live broadcast or record to preserve or live and record preservation.
CN201510639828.6A 2015-09-30 2015-09-30 Video scene control system and method Pending CN105245937A (en)

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CN116582696A (en) * 2023-07-14 2023-08-11 北京医百科技有限公司 Method and system for switching program scene to preset monitoring window
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