CN105791941B - Display method and device of ultra-high definition OSD menu - Google Patents
Display method and device of ultra-high definition OSD menu Download PDFInfo
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- CN105791941B CN105791941B CN201410796321.7A CN201410796321A CN105791941B CN 105791941 B CN105791941 B CN 105791941B CN 201410796321 A CN201410796321 A CN 201410796321A CN 105791941 B CN105791941 B CN 105791941B
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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
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- Controls And Circuits For Display Device (AREA)
Abstract
The invention discloses a display method of an ultra-high definition OSD menu, which comprises the following steps: when the ultra-high definition application is started, allocating a processing memory from a video memory of the graphics processor; performing model rendering on the graph of the ultra-high-definition application in the allocated processing memory by a graph processor to obtain an ultra-high-definition application layer; and carrying out aliasing processing on the ultrahigh-definition application layer and a preset application layer to obtain a menu layer, and displaying through an OSD menu. The invention also discloses a display device of the ultra-high definition OSD menu. Under the conditions that the existing hardware platform is limited and the system memory bandwidth is bottleneck, the display frame rate of the ultra-high definition OSD menu is improved, and the smoothness of user operation and the experience of the ultra-high definition OSD menu are improved.
Description
Technical field
The present invention relates to menu display field more particularly to a kind of display methods and device of ultra high-definition OSD menu.
Background technique
With the development of display technology, ultra high-definition TV such as 4K2K TV has progressed into the mainstream market of television set,
But most of 4K2K TVs can only substantially play the video or picture of 4K2K ultra high-definition, the OSD (on- of operation at present
Screen display, screen menu type regulative mode) menu is still after carrying out stretch processing by resolution ratio to 1080p
It is shown again, the mode shown again after this stretch processing can greatly influence the clarity that OSD menu is shown, make OSD dish
Singly it is unable to reach the visual effect of 4K2K ultra high-definition resolution ratio.Although also there is 4K2K TV that can show 4K2K ultra high-definition resolution ratio
OSD menu, but existing hardware platform is limited and Installed System Memory bandwidth there are bottleneck etc. due to cause 4K2K TV to exist
Display frame rate when showing the OSD menu of 4K2K ultra high-definition resolution ratio is very low, and the fluency of user's operation is very poor, reduces user
To the experience sense of the OSD menu of 4K2K ultra high-definition resolution ratio.
Above content is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized that above content is existing skill
Art.
Summary of the invention
It is a primary object of the present invention to solve the display frame rate of ultra high-definition OSD menu under the conditions of limited hardware platform
Too low technical problem.
To achieve the above object, the display methods of a kind of ultra high-definition OSD menu provided by the invention, the method includes with
Lower step:
Start ultra high-definition in application, from the video memory of graphics processor allocation processing memory；
Model rendering is carried out to the figure of ultra high-definition application in the processing memory of distribution by graphics processor, is obtained
Ultra high-definition application figure layer；
It by the ultra high-definition application figure layer and presets using figure layer progress aliasing processing, obtains menu figure layer, and pass through OSD
Menu is shown.
Preferably, the starting ultra high-definition from the video memory of graphics processor the step of allocation processing memory in application, wrap
It includes:
Start ultra high-definition in application, the type that the ultra high-definition of judgement starting is applied；
If the ultra high-definition of starting applies the first setting of distribution from the video memory of graphics processor for prepackage ultra high-definition application
It is worth the processing memory of size；
If it is the application of third party's ultra high-definition that the ultra high-definition of starting, which is applied, second is distributed from the video memory of graphics processor and is set
The processing memory of definite value size；
Wherein, first setting value is less than second setting value.
Preferably, the step of type of the ultra high-definition application of the judgement starting includes:
The configuration file of the ultra high-definition application of starting is obtained, and the configuration file is parsed；
If not including pre-installed applications in the configuration file to identify, judge that the ultra high-definition of starting is applied as third party's superelevation
Clear application；
If being identified in the configuration file comprising pre-installed applications, pre-installed applications mark is verified, if verifying
The pre-installed applications are identified as correct mark, then judge that the ultra high-definition of starting is applied to pre-install ultra high-definition application, if described in verifying
Pre-installed applications are identified as error identification, then judge that the ultra high-definition of starting is applied as third party's ultra high-definition application.
Preferably, described by the ultra high-definition application figure layer and default using figure layer progress aliasing processing, obtain menu map
Layer, and before the step of being shown by OSD menu further include:
If the ultra high-definition of starting is applied to pre-install ultra high-definition application, the ultra high-definition application figure layer is zoomed to by scaler
Second setting value size.
Preferably, described to include: by the ultra high-definition application figure layer and default the step of carrying out aliasing processing using figure layer
It by the ultra high-definition application figure layer and is preset using figure layer progress aliasing processing by scaler.
In addition, to achieve the above object, the present invention also provides a kind of display device of ultra high-definition OSD menu, the displays
Device includes:
Distribution module, for start ultra high-definition in application, from the video memory of graphics processor allocation processing memory；
Module is obtained, for being carried out in the processing memory of distribution to the figure of ultra high-definition application by graphics processor
Model rendering obtains ultra high-definition application figure layer；
Display module obtains menu for the ultra high-definition application figure layer to be carried out aliasing processing using figure layer with default
Figure layer, and shown by OSD menu.
Preferably, the distribution module is also used to:
Start ultra high-definition in application, the type that the ultra high-definition of judgement starting is applied；
If the ultra high-definition of starting applies the first setting of distribution from the video memory of graphics processor for prepackage ultra high-definition application
It is worth the processing memory of size；
If it is the application of third party's ultra high-definition that the ultra high-definition of starting, which is applied, second is distributed from the video memory of graphics processor and is set
The processing memory of definite value size；
Wherein, first setting value is less than second setting value.
Preferably, the distribution module is also used to:
The configuration file of the ultra high-definition application of starting is obtained, and the configuration file is parsed；
If not including pre-installed applications in the configuration file to identify, judge that the ultra high-definition of starting is applied as third party's superelevation
Clear application；
If being identified in the configuration file comprising pre-installed applications, pre-installed applications mark is verified, if verifying
The pre-installed applications are identified as correct mark, then judge that the ultra high-definition of starting is applied to pre-install ultra high-definition application, if described in verifying
Pre-installed applications are identified as error identification, then judge that the ultra high-definition of starting is applied as third party's ultra high-definition application.
Preferably, the display device further include::
Zoom module, if the ultra high-definition for starting is applied as prepackage ultra high-definition application, by scaler by the ultra high-definition
The second setting value size is zoomed to using figure layer.
Preferably, the display module is also used to:
It by the ultra high-definition application figure layer and is preset using figure layer progress aliasing processing by scaler.
The display methods and device of a kind of ultra high-definition OSD menu proposed by the present invention, it is direct when starting ultra high-definition application
From the video memory of graphics processor application processing memory, in this way, can by graphics processor directly in the video memory of itself to superelevation
Clear application carries out the processing such as model rendering, aliasing, is shown finally by OSD menu, due to the memory without occupying system
Bandwidth saves Installed System Memory, and graphics processor carries out treatment effeciency more to ultra high-definition application directly in the video memory of itself
Height, speed faster, existing hardware platform is limited and Installed System Memory bandwidth is there are in the case where bottleneck, improve ultra high-definition OSD
The display frame rate of menu improves the fluency of user's operation and the experience sense to ultra high-definition OSD menu.
Detailed description of the invention
Fig. 1 is the flow diagram of the display methods first embodiment of ultra high-definition OSD menu of the present invention；
Fig. 2 is the flow diagram of the display methods second embodiment of ultra high-definition OSD menu of the present invention；
Fig. 3 is the functional block diagram of the display device first embodiment of ultra high-definition OSD menu of the present invention；
Fig. 4 is the functional block diagram of the display device second embodiment of ultra high-definition OSD menu of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of display methods of ultra high-definition OSD menu.
Referring to Fig.1, Fig. 1 is the flow diagram of the display methods first embodiment of ultra high-definition OSD menu of the present invention.
In the first embodiment, the display methods of the ultra high-definition OSD menu includes:
Step S10, starting ultra high-definition in application, from the video memory of graphics processor allocation processing memory；
In the present embodiment, in starting ultra high-definition in application, directly from graphics processor (Graphics Processing
Unit, abbreviation GPU) memory, that is, video memory in allocation processing memory, rather than the application processing memory from Installed System Memory, in video memory
The processing memory of distribution is applied for the ultra high-definition of starting and is used in the processing such as subsequent calculating, drawing.
Step S20 carries out model to the figure of ultra high-definition application in the processing memory of distribution by graphics processor
Rendering obtains ultra high-definition application figure layer；
It is applied in video memory after allocation processing memory for ultra high-definition, by graphics processor directly in the processing memory distributed
In to the ultra high-definition application figure carry out model rendering, obtain ultra high-definition application figure layer.In this way, without occupying the interior of system
Bandwidth is deposited, alleviates the memory burden of system, and graphics processor is to aim to execute complicated mathematics and geometry calculating and design
, these calculating be figure rendering necessary to, is carried out directly in the video memory of itself by graphics processor such as graphics calculations it
The model rendering of class works, more efficient, and the speed of reading is also faster.
Step S30 by the ultra high-definition application figure layer and presets using figure layer progress aliasing processing, obtains menu figure layer,
And it is shown by OSD menu.
After getting ultra high-definition application figure layer, which is done at alpha aliasing with default using figure layer
Reason, wherein presetting using figure layer is preprepared 2K application figure layer, the related 2K application for needing to use including menu display
Image, window etc., the ultra high-definition application figure layer that will acquire and it is default do the processing of alpha aliasing using figure layer after, can be obtained most
Whole menu figure layer, and shown by OSD menu, to realize the display of ultra high-definition OSD menu.
The present embodiment application processing memory directly from the video memory of graphics processor when starting ultra high-definition application, in this way,
The processing such as model rendering, aliasing can be carried out to ultra high-definition application directly in the video memory of itself by graphics processor, finally by
OSD menu is shown, due to the memory bandwidth without occupying system, saves Installed System Memory, and graphics processor directly exists
It is higher that treatment effeciency carried out to ultra high-definition application in the video memory of itself, speed faster, existing hardware platform is limited and system in
Bandwidth is deposited there are the display frame rate in the case where bottleneck, improving ultra high-definition OSD menu, improve user's operation fluency and
To the experience sense of ultra high-definition OSD menu.
It is the flow diagram of the display methods second embodiment of ultra high-definition OSD menu of the present invention referring to Fig. 2, Fig. 2.
On the basis of above-mentioned first embodiment, in a second embodiment, the display methods packet of the ultra high-definition OSD menu
It includes:
Step S101, starting ultra high-definition is in application, the type that the ultra high-definition of judgement starting is applied；
When ultra high-definition application starts, its type is judged, prepackage ultra high-definition is divided into and applies and third party's superelevation
Clear application.It should be noted that since most widely used in the application of current ultra high-definition, most typically 4K is applied, this reality
It applies in example and is only illustrated so that ultra high-definition is applied as 4K application as an example, certainly, also do not limit ultra high-definition and apply as other resolution ratio
Application.When 4K application starts, the configuration file of the ultra high-definition application of starting is obtained, and the configuration file is parsed,
To inquire the relevant information whether identified comprising pre-installed applications in the configuration file.If not including prepackage in the configuration file to answer
With mark, then judge that the ultra high-definition of starting is applied as third party 4K application；If being identified in the configuration file comprising pre-installed applications,
Then continue to verify the validity that the pre-installed applications identify, if verifying the pre-installed applications is identified as correct mark,
Judge that the ultra high-definition of starting is applied as prepackage 4K application, if verifying the pre-installed applications is identified as error identification, judges to start
Ultra high-definition apply for third party 4K apply.
Step S102 divides from the video memory of graphics processor if the ultra high-definition of starting is applied to pre-install ultra high-definition application
Processing memory with the first setting value size；
Step S103, if it is the application of third party's ultra high-definition that the ultra high-definition of starting, which is applied, from the video memory of graphics processor
Distribute the processing memory of the second setting value size；
It should be noted that original-pack ultra high-definition application when prepackage ultra high-definition application is factory, it has been carried out compression,
The processing such as optimization, feature size is more smaller than the figure that third party ultra high-definition is applied, after carrying out model rendering to its figure
Ultra high-definition figure layer of the figure layer of acquisition also than the application of third party ultra high-definition is small.Therefore, it is distributed from the video memory of graphics processor
It is less than to processing the first setting value of memory size that prepackage ultra high-definition is applied and distributes in the processing that third party's ultra high-definition is applied
The second setting value of size is deposited, in the present embodiment, by taking ultra high-definition is applied as 4K application as an example, if the ultra high-definition of starting is applied as prepackage
4K application is only then prepackage 4K application distribution the first setting value, that is, 3.2K figure layer size processing from the video memory of graphics processor
Memory, the processing memory of 3.2K figure layer size have been completed to carry out model to the figure of prepackage 4K application enough by graphics processor
Rendering obtains the work of ultra high-definition application figure layer, in this way, 20% video memory can be saved by obtaining single prepackage 4K application figure layer, and
Because showing the triple caching technologies for being all, the video memory of twenties000000 sizes can be saved altogether, saved a large amount of aobvious
It deposits, further improves the processing speed of graphics processor.
It is applied if the ultra high-definition of starting is applied for third party 4K, since third party 4K application is true 4K application, to its figure
The 4K figure layer size that the figure layer obtained after model rendering is standard is carried out, is third party from the video memory of graphics processor therefore
4K application distribution the second setting value, that is, 4K figure layer size processing memory, in this way, can guarantee graphics processor in the processing of distribution
During carrying out model rendering to the figure of third party 4K application in memory and obtain ultra high-definition application figure layer, it can guarantee
The fine definition of third party's 4K application figure layer realizes the compatibility applied to third party 4K.
Step S20 carries out model to the figure of ultra high-definition application in the processing memory of distribution by graphics processor
Rendering obtains ultra high-definition application figure layer；
Further, graphics processor is completed to carry out model wash with watercolours to the figure of prepackage 4K application in the processing memory of distribution
Dye obtains after the work of ultra high-definition application figure layer, further includes:
Step S40, if the ultra high-definition of starting is applied as prepackage ultra high-definition application, by scaler by the ultra high-definition application drawing
Layer zooms to the second setting value size.
It is not real 4K due to carrying out the ultra high-definition application figure layer of model rendering acquisition to the figure of prepackage 4K application
Figure layer size, therefore, it is necessary to be scaled it by scaler to 4K figure layer size, to guarantee the ultra high-definition application drawing of final output
Layer is real 4K figure layer size, and since prepackage 4K application is the application after compression, optimization processing has been carried out,
It first distributes a lesser processing memory and to carry out its figure model rendering one figure layer of acquisition, then pass through scaler for the figure layer
Zoom to the processing mode of 4K figure layer size, will not both have any impact to its clarity, moreover it is possible to a large amount of video memory spaces are saved,
Meanwhile being zoomed in and out by scaler to figure layer is to belong to through hardware directly to operate, and can't occupy video memory bandwidth, and
Speed is faster.
And since third party 4K application is true 4K application, carrying out the figure layer obtained after model rendering to its figure is standard
Therefore 4K figure layer size after carrying out model rendering acquisition ultra high-definition application figure layer to the figure of third party 4K application, and is not required to
Processing is zoomed in and out to its ultra high-definition application figure layer.
Step S30 by the ultra high-definition application figure layer and presets using figure layer progress aliasing processing, obtains menu figure layer,
And it is shown by OSD menu.
The ultra high-definition application figure layer for zooming to 4K figure layer size for pre-installing 4K application or third party 4K application are subjected to model
Ultra high-definition application figure layer after rendering carries out aliasing processing using figure layer with default, further, in this embodiment by described super
High definition application figure layer and default handle using figure layer progress aliasing are completed by scaler, utilize figure relative to existing
Processor carries out aliasing processing in video memory, by scaler carries out aliasing in the present embodiment and belong to through hardware directly to locate
Reason, neither occupies video memory bandwidth, alleviates the burden of graphics processor, and the efficiency of aliasing is more than graphics processor aliasing
Height, speed faster, improve the speed for obtaining menu figure layer, keep the display frame rate of final ultra high-definition OSD menu higher, further
Ground improves the fluency of user's operation.
The present invention further provides a kind of display devices of ultra high-definition OSD menu.
It is the functional block diagram of the display device first embodiment of ultra high-definition OSD menu of the present invention referring to Fig. 3, Fig. 3.
In the first embodiment, the display device of the ultra high-definition OSD menu includes:
Distribution module 01, for start ultra high-definition in application, from the video memory of graphics processor allocation processing memory；
In the present embodiment, in starting ultra high-definition in application, directly from graphics processor (Graphics Processing
Unit, abbreviation GPU) memory, that is, video memory in allocation processing memory, rather than the application processing memory from Installed System Memory, in video memory
The processing memory of distribution is applied for the ultra high-definition of starting and is used in the processing such as subsequent calculating, drawing.
Obtain module 02, for by graphics processor distribution processing memory in the ultra high-definition application figure into
Row model rendering obtains ultra high-definition application figure layer；
It is applied in video memory after allocation processing memory for ultra high-definition, by graphics processor directly in the processing memory distributed
In to the ultra high-definition application figure carry out model rendering, obtain ultra high-definition application figure layer.In this way, without occupying the interior of system
Bandwidth is deposited, alleviates the memory burden of system, and graphics processor is to aim to execute complicated mathematics and geometry calculating and design
, these calculating be figure rendering necessary to, is carried out directly in the video memory of itself by graphics processor such as graphics calculations it
The model rendering of class works, more efficient, and the speed of reading is also faster.
Display module 03 obtains dish for the ultra high-definition application figure layer to be carried out aliasing processing using figure layer with default
Free hand drawing layer, and shown by OSD menu.
After getting ultra high-definition application figure layer, which is done at alpha aliasing with default using figure layer
Reason, wherein presetting using figure layer is preprepared 2K application figure layer, the related 2K application for needing to use including menu display
Image, window etc., the ultra high-definition application figure layer that will acquire and it is default do the processing of alpha aliasing using figure layer after, can be obtained most
Whole menu figure layer, and shown by OSD menu, to realize the display of ultra high-definition OSD menu.
The present embodiment application processing memory directly from the video memory of graphics processor when starting ultra high-definition application, in this way,
The processing such as model rendering, aliasing can be carried out to ultra high-definition application directly in the video memory of itself by graphics processor, finally by
OSD menu is shown, due to the memory bandwidth without occupying system, saves Installed System Memory, and graphics processor directly exists
It is higher that treatment effeciency carried out to ultra high-definition application in the video memory of itself, speed faster, existing hardware platform is limited and system in
Bandwidth is deposited there are the display frame rate in the case where bottleneck, improving ultra high-definition OSD menu, improve user's operation fluency and
To the experience sense of ultra high-definition OSD menu.
It is the functional block diagram of the display device second embodiment of ultra high-definition OSD menu of the present invention referring to Fig. 4, Fig. 4.
On the basis of above-mentioned first embodiment, in a second embodiment, the display device of the ultra high-definition OSD menu is also wrapped
It includes:
Zoom module 04, if the ultra high-definition for starting is applied as prepackage ultra high-definition application, by scaler by the superelevation
The second setting value size is zoomed to using figure layer clearly.
In the present embodiment, ultra high-definition application start when, its type is judged, divide into prepackage ultra high-definition apply and
Third party's ultra high-definition application.It should be noted that since most widely used in the application of current ultra high-definition, most typically 4K is answered
With therefore, only being applied by ultra high-definition in the present embodiment is to be illustrated for 4K is applied, and certainly, does not also limit ultra high-definition application
For the application of other resolution ratio.When 4K application starts, the configuration file of the ultra high-definition application of starting is obtained, and to configuration text
Part is parsed, to inquire the relevant information whether identified comprising pre-installed applications in the configuration file.If in the configuration file
It is identified not comprising pre-installed applications, then judges that the ultra high-definition of starting is applied as third party 4K application；If including in the configuration file
Pre-installed applications mark then continues to verify the validity that the pre-installed applications identify, if verifying the pre-installed applications mark
Correctly to identify, then judge that the ultra high-definition of starting is applied for prepackage 4K application, if verifying the pre-installed applications is identified as wrong mark
Know, then judges that the ultra high-definition of starting is applied as third party 4K application.
If the ultra high-definition of starting applies the first setting of distribution from the video memory of graphics processor for prepackage ultra high-definition application
It is worth the processing memory of size；If it is the application of third party's ultra high-definition that the ultra high-definition of starting, which is applied, from the video memory of graphics processor
Distribute the processing memory of the second setting value size.
It should be noted that original-pack ultra high-definition application when prepackage ultra high-definition application is factory, it has been carried out compression,
The processing such as optimization, feature size is more smaller than the figure that third party ultra high-definition is applied, after carrying out model rendering to its figure
Ultra high-definition figure layer of the figure layer of acquisition also than the application of third party ultra high-definition is small.Therefore, it is distributed from the video memory of graphics processor
It is less than to processing the first setting value of memory size that prepackage ultra high-definition is applied and distributes in the processing that third party's ultra high-definition is applied
The second setting value of size is deposited, in the present embodiment, by taking ultra high-definition is applied as 4K application as an example, if the ultra high-definition of starting is applied as prepackage
4K application is only then prepackage 4K application distribution the first setting value, that is, 3.2K figure layer size processing from the video memory of graphics processor
Memory, the processing memory of 3.2K figure layer size have been completed to carry out model to the figure of prepackage 4K application enough by graphics processor
Rendering obtains the work of ultra high-definition application figure layer, in this way, 20% video memory can be saved by obtaining single prepackage 4K application figure layer, and
Because showing the triple caching technologies for being all, the video memory of twenties000000 sizes can be saved altogether, saved a large amount of aobvious
It deposits, further improves the processing speed of graphics processor.
It is applied if the ultra high-definition of starting is applied for third party 4K, since third party 4K application is true 4K application, to its figure
The 4K figure layer size that the figure layer obtained after model rendering is standard is carried out, is third party from the video memory of graphics processor therefore
4K application distribution the second setting value, that is, 4K figure layer size processing memory, in this way, can guarantee graphics processor in the processing of distribution
During carrying out model rendering to the figure of third party 4K application in memory and obtain ultra high-definition application figure layer, it can guarantee
The fine definition of third party's 4K application figure layer realizes the compatibility applied to third party 4K.
Model rendering is carried out to the figure of ultra high-definition application in the processing memory of distribution by graphics processor, is obtained
Ultra high-definition application figure layer；Further, if the ultra high-definition of starting is applied as prepackage 4K application, 3.2K of the graphics processor in distribution
It completes to carry out the figure of prepackage 4K application the work that model rendering obtains ultra high-definition application figure layer in the processing memory of figure layer size
After work, the ultra high-definition application figure layer is also zoomed into 4K figure layer size by scaler.
It is not real 4K due to carrying out the ultra high-definition application figure layer of model rendering acquisition to the figure of prepackage 4K application
Figure layer size, therefore, it is necessary to be scaled it by scaler to 4K figure layer size, to guarantee the ultra high-definition application drawing of final output
Layer is real 4K figure layer size, and since prepackage 4K application is the application after compression, optimization processing has been carried out,
It first distributes a lesser processing memory and to carry out its figure model rendering one figure layer of acquisition, then pass through scaler for the figure layer
Zoom to the processing mode of 4K figure layer size, will not both have any impact to its clarity, moreover it is possible to a large amount of video memory spaces are saved,
Meanwhile being zoomed in and out by scaler to figure layer is to belong to through hardware directly to operate, and can't occupy video memory bandwidth, and
Speed is faster.
And since third party 4K application is true 4K application, carrying out the figure layer obtained after model rendering to its figure is standard
Therefore 4K figure layer size after carrying out model rendering acquisition ultra high-definition application figure layer to the figure of third party 4K application, and is not required to
Processing is zoomed in and out to its ultra high-definition application figure layer.
The ultra high-definition application figure layer for zooming to 4K figure layer size for pre-installing 4K application or third party 4K application are subjected to model
Ultra high-definition application figure layer after rendering carries out aliasing processing using figure layer with default, further, in this embodiment by described super
High definition application figure layer and default handle using figure layer progress aliasing are completed by scaler, utilize figure relative to existing
Processor carries out aliasing processing in video memory, by scaler carries out aliasing in the present embodiment and belong to through hardware directly to locate
Reason, neither occupies video memory bandwidth, alleviates the burden of graphics processor, and the efficiency of aliasing is more than graphics processor aliasing
Height, speed faster, improve the speed for obtaining menu figure layer, keep the display frame rate of final ultra high-definition OSD menu higher, further
Ground improves the fluency of user's operation.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.Pass through above embodiment party
The description of formula, it is required general that those skilled in the art can be understood that above-described embodiment method can add by software
The mode of hardware platform is realized, naturally it is also possible to which by hardware, but in many cases, the former is more preferably embodiment.It is based on
Such understanding, substantially the part that contributes to existing technology can be with software product in other words for technical solution of the present invention
Form embody, which is stored in a storage medium (such as ROM/RAM, magnetic disk, CD), including
Some instructions are used so that a terminal device (can be mobile phone, computer, server or the network equipment etc.) executes this hair
Method described in bright each embodiment.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410796321.7A CN105791941B (en) | 2014-12-18 | 2014-12-18 | Display method and device of ultra-high definition OSD menu |
| PCT/CN2015/093185 WO2016095612A1 (en) | 2014-12-18 | 2015-10-29 | Method and device for displaying ultra-high-definition osd menu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410796321.7A CN105791941B (en) | 2014-12-18 | 2014-12-18 | Display method and device of ultra-high definition OSD menu |
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| CN105791941A CN105791941A (en) | 2016-07-20 |
| CN105791941B true CN105791941B (en) | 2019-01-01 |
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| CN201410796321.7A Expired - Fee Related CN105791941B (en) | 2014-12-18 | 2014-12-18 | Display method and device of ultra-high definition OSD menu |
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| CN114697565B (en) * | 2020-12-25 | 2025-03-11 | 北京小米移动软件有限公司 | Media image processing method, media image processing device and storage medium |
| CN114356262B (en) * | 2021-12-24 | 2024-07-16 | 青岛信芯微电子科技股份有限公司 | OSD picture generation device, chip, display equipment and method |
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| CN1694063A (en) * | 2004-04-30 | 2005-11-09 | 微软公司 | System and method for accessing system software in a gaming console system via an input device |
| US20080193109A1 (en) * | 2004-08-19 | 2008-08-14 | Tatsuya Kakumu | Video Reproducing Device and Method, Recording Medium and Video Reproducing Program |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2016095612A1 (en) | 2016-06-23 |
| CN105791941A (en) | 2016-07-20 |
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