CN104811800A - Video resolution modification method and apparatus - Google Patents
Video resolution modification method and apparatus Download PDFInfo
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- CN104811800A CN104811800A CN201510202821.8A CN201510202821A CN104811800A CN 104811800 A CN104811800 A CN 104811800A CN 201510202821 A CN201510202821 A CN 201510202821A CN 104811800 A CN104811800 A CN 104811800A
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- 238000000034 method Methods 0.000 claims abstract description 43
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- 230000009467 reduction Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000004590 computer program Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
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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
- H04N21/44—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
- H04N21/440263—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 by altering the spatial resolution, e.g. for displaying on a connected PDA
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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
- H04N21/47—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
- H04N21/47205—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 manipulating displayed content, e.g. interacting with MPEG-4 objects, editing locally
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- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention discloses a video resolution modification method and apparatus for directly modifying the video resolution for further requesting a video program of higher or lower resolution. The method includes the steps of obtaining an input gesture operation; determining the video data resolution corresponding to the input gesture operation according to a terminal database; obtaining video data corresponding to the video data resolution. By means of the method, a user can directly modify the video resolution through gesture operations to request a video program of higher or lower resolution. The video resolution modification method and apparatus meets the diversification and personalized needs of users and is good in user experience effect.
Description
Technical field
The present invention relates to Internet technical field, particularly a kind of video resolution amending method and device.
Background technology
Along with the development of Internet technology, Internet resources become increasingly abundant, and the mobile terminal such as mobile phone, panel computer has also been deep in daily life.As user uses mobile phone to browse news, webpage, picture etc., or use mobile phone is done shopping, use chat tool to chat, user can use the mobile terminal such as mobile phone, panel computer to watch live telecast, viewing Internet video or other video data by network easily.
The video data watched on network at present only has high definition and SD two kinds mostly, user can only select viewing high definition or SD program, when the video frequency program of existing resolution can not meet the demand of user, as in order to save flow, want to watch the video frequency program of more low resolution, user directly can not revise video resolution, asks the video frequency program of a higher or lower class resolution ratio, be difficult to meet user's variation, personalized demand, Consumer's Experience is poor.
Summary of the invention
The invention provides a kind of video resolution amending method and device, in order to directly to revise video resolution, ask the video frequency program of a higher or lower class resolution ratio.
The invention provides a kind of video resolution amending method, comprising:
Get the gesture operation of input;
The video data resolution that the gesture operation of input is corresponding is determined according to terminal database;
Obtain the video data that this video data resolution is corresponding.
Some beneficial effects of the embodiment of the present invention can comprise:
In terminal database, preset the gesture operation matched with amendment video data resolution, when getting the gesture operation of corresponding input, obtain the video data that this video data resolution is corresponding, thus reach the object of amendment video data resolution.When watching video data, when the video frequency program of existing resolution can not meet the demand of user, such as want to watch more high-resolution video frequency program, or in order to save flow, want to watch the video frequency program of more low resolution, user directly can revise video resolution by gesture operation, asks the video frequency program of a higher or lower class resolution ratio, meet user's variation, personalized demand, Consumer's Experience is effective.
In one embodiment, also step is comprised:
In terminal database, the video data of identical content is divided into different stage from high to low by resolution;
The gesture operation matched with amendment video data resolution is preset in terminal database;
Receive the request of the acquisition request video data different from current video resolution.
In this embodiment, in terminal database, video data is pressed resolution fractional, and preset the gesture operation matched with amendment video resolution, after getting this gesture operation, export the video data of corresponding resolution, reach user directly revises video resolution object by gesture operation.
In one embodiment, also comprise the steps:
Receive the request of the high-resolution video data of acquisition request;
Get default gesture operation, the video data of direct display of high resolution.
In this embodiment, can gesture operation be preset, if when getting this gesture operation, the video data of direct display of high resolution.Such as, the gesture operation presetting picture square frame is quick operating mode, when getting the gesture operation of picture square frame, and the video data of direct display of high resolution.Adopting the resolution can revising current video data in this way is easily and efficiently high-resolution video data, is convenient for users to operate, and makes user just can reach the object of the video data of display of high resolution without the need to passing through repeatedly gesture operation.
In one embodiment, described gesture operation is: be operating as reduction resolution in two sensing, is operating as raising resolution outside two sensing; Or be outside two sensing, be operating as reduction resolution, be operating as raising resolution in two sensing.
In this embodiment, preset the gesture operation of amendment resolution, such as, in two sensing, be operating as reduction resolution, outside two sensing, be operating as raising resolution; Or be outside two sensing, be operating as reduction resolution, be operating as raising resolution in two sensing.When getting this gesture operation, determine the video data resolution that the gesture operation of input is corresponding to obtain the video data that this video data resolution is corresponding according to terminal database.
In one embodiment, described gesture operation is: double-click screen, the video data of direct display of high resolution.
In this embodiment, preset and double-click screen as quick operating mode, when getting the gesture operation double-clicking screen, the video data of direct display of high resolution.Adopting the resolution can revising current video data in this way is easily and efficiently high-resolution video data, is convenient for users to operate, and makes user just can reach the object of the video data of display of high resolution without the need to passing through repeatedly gesture operation.
In one embodiment, video data comprises high resolution plate video data originally and the video data of low-definition version;
Or the video data of a video file comprises the video data of high-resolution part and the video data of low resolution part.
In this embodiment, video data can be comprise the video data of high-resolution version and the video data of low-definition version; Also can be that the video data of a video file comprises the video data of high-resolution part and the video data of low resolution part, the video data of low resolution may be through the video of compression, transmits a small amount of information, so be presented as low resolution.When high resolution is required, complete information can be asked to transmit, and the part information transmission namely once do not transmitted after compression is come, and it is combined with original information, forms high-resolution video data.Can only store high-resolution video data in terminal database, can memory source be saved, when asking the video data of low resolution, only transmit a small amount of information, when high resolution is required, complete information can be asked to transmit, form high-resolution video data.
The invention provides a kind of video resolution modifier, comprising:
Input module, for getting the gesture operation of input;
Matching module, for determining the video data resolution that the gesture operation of input is corresponding according to terminal database;
Acquisition module, for obtaining video data corresponding to this video data resolution.
In one embodiment, also comprise:
Diversity module, for being divided into different stage by the video data of identical content from high to low by resolution in terminal database;
Setting module, for presetting the gesture operation matched with amendment video data resolution in terminal database;
Receiver module, for receiving the request of the acquisition request video data different from current video resolution.
In one embodiment, also comprise:
Request module, for asking high-resolution video data;
Output module, for utilizing default gesture operation, the video data of direct display of high resolution.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in write specification, claims and accompanying drawing and obtain.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the flow chart of a kind of video resolution amending method in the embodiment of the present invention;
Fig. 2 is the flow chart of another kind of video resolution amending method in the embodiment of the present invention;
Fig. 3 is the flow chart of another video resolution amending method in the embodiment of the present invention;
Fig. 4 is the flow chart of another video resolution amending method in the embodiment of the present invention;
Fig. 5 is the flow chart of a kind of video resolution amending method in the embodiment of the present invention one;
Fig. 6 is the block diagram of a kind of video resolution modifier in the embodiment of the present invention;
Fig. 7 is the block diagram of another kind of video resolution modifier in the embodiment of the present invention;
Fig. 8 is the block diagram of another video resolution modifier in the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Fig. 1 is the flow chart of a kind of video resolution amending method in the embodiment of the present invention.As shown in Figure 1, the method comprises the following steps S101-S103:
Step S101, gets the gesture operation of input;
Step S102, determines according to terminal database the video data resolution that the gesture operation of input is corresponding;
Step S103, obtains the video data that this video data resolution is corresponding.
Some beneficial effects of the embodiment of the present invention can comprise:
In terminal database, preset the gesture operation matched with amendment video data resolution, when getting the gesture operation of corresponding input, obtain the video data that this video data resolution is corresponding, thus reach the object of amendment video data resolution.When watching video data, when the video frequency program of existing resolution can not meet the demand of user, such as want to watch more high-resolution video frequency program, or in order to save flow, want to watch the video frequency program of more low resolution, user directly can revise video resolution by gesture operation, asks the video frequency program of a higher or lower class resolution ratio, meet user's variation, personalized demand, Consumer's Experience is effective.
Fig. 2 is the flow chart of another kind of video resolution amending method in the embodiment of the present invention.As shown in Figure 2, the method comprises the following steps S201-S203:
Step S201, is divided into different stage by the video data of identical content from high to low by resolution in terminal database;
Step S202, presets the gesture operation matched with amendment video data resolution in terminal database;
Step S203, receives the request of the acquisition request video data different from current video resolution.
In this embodiment, in terminal database, video data is pressed resolution fractional, and preset the gesture operation matched with amendment video resolution, after getting this gesture operation, export the video data of corresponding resolution, reach user directly revises video resolution object by gesture operation.
In one embodiment, as shown in Figure 3, the method comprises the following steps S301-S303:
Step S301, is divided into different stage by the video data of identical content from high to low by resolution in terminal database.
Step S302, presets the gesture operation matched with amendment video data resolution in terminal database.
Step S303, receives the request of the acquisition request video data different from current video resolution; And get the gesture operation of input; Determine the video data resolution that the gesture operation of input is corresponding to obtain the video data that this video data resolution is corresponding according to terminal database.
Described gesture operation can utilize outer (inwardly) gesture of two sensing directly to revise higher (lower) video resolution.Such as, if the outer slide of two sensing, then the video higher than current resolution is obtained according to the ID of current video.Such as, the ID of video is 0011,0012.The video of identical content is 001, and 1 represents lowest resolution, and 2 represent higher leveled resolution.One-level that gesture operation once improves (or reduction).Or along with sliding distance changes the size of resolution, but this slip is slow, because transmission of video needs the regular hour, the effect of amendment resolution so just can be reached.
In one embodiment, as shown in Figure 4, the method comprises the following steps S401-S405:
Step S401, is divided into different stage by the video data of identical content from high to low by resolution in terminal database.
Step S402, presets the gesture operation matched with amendment video data resolution in terminal database.
Step S403, receives the request of the acquisition request video data different from current video resolution; And get the gesture operation of input; Determine the video data resolution that the gesture operation of input is corresponding to obtain the video data that this video data resolution is corresponding according to terminal database.
Step S404, receives the request of the video data of the higher or lower resolution of acquisition request.
Step S405, gets the gesture operation of input, determines the video data resolution that the gesture operation of input is corresponding to obtain the video data that this video data resolution is corresponding according to terminal database.
In this embodiment, if this resolution can not meet the demand of user after amendment one Sub-reso, user can ask the video data of higher or lower resolution, adopts gesture operation again to revise the resolution of video data.Method of the present invention repeatedly can revise resolution, until reach the requirement of user.
Embodiment one
In this embodiment, as shown in Figure 5, the method comprises the following steps S501-S504:
Step S501, is divided into different stage by the video data of identical content from high to low by resolution in terminal database.
Step S502, presets the gesture operation matched with amendment video data resolution in terminal database.
Step S503, receives the request of the high-resolution video data of acquisition request.
Step S504, gets default gesture operation, the video data of direct display of high resolution.
In this embodiment, can gesture operation be preset, if when getting this gesture operation, the video data of direct display of high resolution.Such as, the gesture operation presetting picture square frame is quick operating mode, when getting the gesture operation of picture square frame, and the video data of direct display of high resolution.Adopting the resolution can revising current video data in this way is easily and efficiently high-resolution video data, is convenient for users to operate, and makes user just can reach the object of the video data of display of high resolution without the need to passing through repeatedly gesture operation.
In one embodiment, default double-click screen also can be adopted to be the gesture operation of the video data of direct display of high resolution.When getting the gesture operation double-clicking screen, the video data of direct display of high resolution.
In one embodiment, the method also can after employing step S301-S303 revises video resolution, and again ask the video data of display of high resolution, concrete steps are as follows:
Step S301, is divided into different stage by the video data of identical content from high to low by resolution in terminal database.
Step S302, presets the gesture operation matched with amendment video data resolution in terminal database.
Step S303, receives the request of the acquisition request video data different from current video resolution; And get the gesture operation of input; Determine the video data resolution that the gesture operation of input is corresponding to obtain the video data that this video data resolution is corresponding according to terminal database.
Step S304, receives the request of the high-resolution video data of acquisition request.
Step S305, gets default gesture operation, the video data of direct display of high resolution.
In this embodiment, a point method for level modification video data resolution is combined with the method for direct display of high resolution, if user still can not meet the demands after request amendment higher level resolution, default gesture operation can be adopted, the video data of direct display of high resolution.
In one embodiment, gesture operation can adopt: be operating as reduction resolution in two sensing, is operating as raising resolution outside two sensing; Or be outside two sensing, be operating as reduction resolution, be operating as raising resolution in two sensing.
In this embodiment, preset the gesture operation of amendment resolution, such as, in two sensing, be operating as reduction resolution, outside two sensing, be operating as raising resolution; Or be outside two sensing, be operating as reduction resolution, be operating as raising resolution in two sensing.When getting this gesture operation, determine the video data resolution that the gesture operation of input is corresponding to obtain the video data that this video data resolution is corresponding according to terminal database.
In one embodiment, video data comprises high resolution plate video data originally and the video data of low-definition version; Or the video data of a video file comprises the video data of high-resolution part and the video data of low resolution part.
In this embodiment, video data can be comprise the video data of high-resolution version and the video data of low-definition version; Also can be that the video data of a video file comprises the video data of high-resolution part and the video data of low resolution part, the video data of low resolution may be through the video of compression, transmits a small amount of information, so be presented as low resolution.When high resolution is required, complete information can be asked to transmit, and the part information transmission namely once do not transmitted after compression is come, and it is combined with original information, forms high-resolution video data.Can only store high-resolution video data in terminal database, can memory source be saved, when asking the video data of low resolution, only transmit a small amount of information, when high resolution is required, complete information can be asked to transmit, form high-resolution video data.
Corresponding to a kind of video resolution amending method that above-described embodiment provides, the embodiment of the present invention also provides a kind of video resolution modifier, as shown in Figure 6, comprising:
Input module 11, for getting the gesture operation of input;
Matching module 12, for determining the video data resolution that the gesture operation of input is corresponding according to terminal database;
Acquisition module 13, for obtaining video data corresponding to this video data resolution.
The video resolution modifier that the embodiment of the present invention provides presets the gesture operation matched with amendment video data resolution in terminal database, when getting the gesture operation of corresponding input, obtain the video data that this video data resolution is corresponding, thus reach the object of amendment video data resolution.When watching video data, when the video frequency program of existing resolution can not meet the demand of user, such as want to watch more high-resolution video frequency program, or in order to save flow, want to watch the video frequency program of more low resolution, user directly can revise video resolution by gesture operation, asks the video frequency program of a higher or lower class resolution ratio, meet user's variation, personalized demand, Consumer's Experience is effective.
As shown in Figure 7, in one embodiment, a kind of video resolution modifier also comprises:
Diversity module 21, for being divided into different stage by the video data of identical content from high to low by resolution in terminal database;
Setting module 22, for presetting the gesture operation matched with amendment video data resolution in terminal database;
Receiver module 23, for receiving the request of the acquisition request video data different from current video resolution.
In this embodiment, the video resolution modifier that the embodiment of the present invention provides in terminal database by video data by resolution fractional, and preset the gesture operation matched with amendment video resolution, after getting this gesture operation, export the video data of corresponding resolution, reach user directly revises video resolution object by gesture operation.
As shown in Figure 8, in one embodiment, a kind of video resolution modifier also comprises:
Request module 31, for asking high-resolution video data;
Output module 32, for utilizing default gesture operation, the video data of direct display of high resolution.
In this embodiment, a point method for level modification video data resolution can combine with the method for direct display of high resolution by the video resolution modifier that the embodiment of the present invention provides, if user still can not meet the demands after request amendment higher level resolution, default gesture operation can be adopted, the video data of direct display of high resolution.
In one embodiment, a kind of video resolution modifier comprises:
Diversity module 21, for being divided into different stage by the video data of identical content from high to low by resolution in terminal database;
Setting module 22, for presetting the gesture operation matched with amendment video data resolution in terminal database;
Receiver module 23, for receiving the request of the acquisition request video data different from current video resolution;
Input module 11, for getting the gesture operation of input;
Matching module 12, for determining the video data resolution that the gesture operation of input is corresponding according to terminal database;
Acquisition module 13, for obtaining video data corresponding to this video data resolution;
Request module 31, for asking high-resolution video data;
Output module 32, for utilizing default gesture operation, the video data of direct display of high resolution.
In this embodiment, if the video resolution modifier that the embodiment of the present invention provides this resolution can not meet the demand of user after amendment one Sub-reso, user can ask the video data of higher or lower resolution, adopts gesture operation again to revise the resolution of video data.Method of the present invention repeatedly can revise resolution, until reach the requirement of user.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (9)
1. a video resolution amending method, is characterized in that, comprising:
Get the gesture operation of input;
The video data resolution that the gesture operation of input is corresponding is determined according to terminal database;
Obtain the video data that this video data resolution is corresponding.
2. the method for claim 1, is characterized in that, also comprises:
In terminal database, the video data of identical content is divided into different stage from high to low by resolution;
The gesture operation matched with amendment video data resolution is preset in terminal database;
Receive the request of the acquisition request video data different from current video resolution.
3. method as claimed in claim 2, is characterized in that, also comprise:
Receive the request of the high-resolution video data of acquisition request;
Get default gesture operation, the video data of direct display of high resolution.
4. the method as described in any one of claim 1-3, is characterized in that, described gesture operation is: be operating as reduction resolution in two sensing, is operating as raising resolution outside two sensing; Or be outside two sensing, be operating as reduction resolution, be operating as raising resolution in two sensing.
5. method as claimed in claim 3, is characterized in that,
Described gesture operation is: double-click screen, the video data of direct display of high resolution.
6. the method for claim 1, is characterized in that, video data comprises high resolution plate video data originally and the video data of low-definition version;
Or the video data of a video file comprises the video data of high-resolution part and the video data of low resolution part.
7. a video resolution modifier, is characterized in that, comprising:
Input module, for getting the gesture operation of input;
Matching module, for determining the video data resolution that the gesture operation of input is corresponding according to terminal database;
Acquisition module, for obtaining video data corresponding to this video data resolution.
8. device as claimed in claim 7, is characterized in that, also comprise:
Diversity module, for being divided into different stage by the video data of identical content from high to low by resolution in terminal database;
Setting module, for presetting the gesture operation matched with amendment video data resolution in terminal database;
Receiver module, for receiving the request of the acquisition request video data different from current video resolution.
9. device as claimed in claim 8, is characterized in that, also comprise:
Request module, for asking high-resolution video data;
Output module, for utilizing default gesture operation, the video data of direct display of high resolution.
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| CN105391965A (en) * | 2015-11-05 | 2016-03-09 | 广东欧珀移动通信有限公司 | Multi-camera-based video recording method and apparatus |
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| CN104038620A (en) * | 2013-03-06 | 2014-09-10 | 风网科技（北京）有限公司 | Mobile phone video playing control system and method thereof |
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| CN105391965A (en) * | 2015-11-05 | 2016-03-09 | 广东欧珀移动通信有限公司 | Multi-camera-based video recording method and apparatus |
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