CN109361950A - Method for processing video frequency, device, electronic equipment and storage medium - Google Patents
Method for processing video frequency, device, electronic equipment and storage medium Download PDFInfo
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- CN109361950A CN109361950A CN201811429227.2A CN201811429227A CN109361950A CN 109361950 A CN109361950 A CN 109361950A CN 201811429227 A CN201811429227 A CN 201811429227A CN 109361950 A CN109361950 A CN 109361950A
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- video
- display
- playing
- surplus resources
- processing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
-
- 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, rendering scenes according to MPEG-4 scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44204—Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4438—Window management, e.g. event handling following interaction with the user interface
Abstract
This application discloses a kind of method for processing video frequency, device, electronic equipment and storage mediums, the described method includes: in the mode of display enhancing processing for opening video playing, the surplus resources of measurement processor, the display enhancing processing handle the image in the broadcasting video by Optimal Parameters and improve the image quality for playing video；Compare the surplus resources and resource threshold；If the surplus resources are less than the resource threshold, the display enhancing only is carried out to the partial content for playing video and is handled.This method can reduce Caton when video playing.
Description
Technical field
This application involves technical field of electronic equipment, set more particularly, to a kind of method for processing video frequency, device, electronics
Standby and storage medium.
Background technique
Electronic equipment, such as computer, mobile phone etc. have become most common consumer electronic product in people's daily life
One of.With the development of electronic equipment, more and more users carry out the broadcasting of video using electronic equipment, but are utilizing electronics
When equipment carries out video playing, it is possible that display Caton.
Summary of the invention
In view of the above problems, present applicant proposes a kind of method for processing video frequency, device, electronic equipments and computer-readable
Storage medium, to reduce Caton when video playing.
In a first aspect, the embodiment of the present application provides a kind of method for processing video frequency, which comprises broadcast opening video
When the mode for the display enhancing processing put, the surplus resources of measurement processor, the display enhancing processing passes through at Optimal Parameters
The image managed in the broadcasting video improves the image quality for playing video；Compare the surplus resources and resource threshold；If
When the surplus resources are less than the resource threshold, the display enhancing only is carried out to the partial content for playing video and is handled.
Second aspect, the embodiment of the present application provide a kind of video process apparatus, and described device includes: resources measurement mould
Block, resource comparison module and display enhancing module, wherein the resources detection module is used in the display for opening video playing
When enhancing the mode of processing, the surplus resources of measurement processor, the display enhancing processing described in Optimal Parameters processing by broadcasting
It puts the image in video and improves the image quality for playing video；The resource comparison module is for the surplus resources and money
Source threshold value；If the display enhancing module is less than the resource threshold for the surplus resources, only to broadcasting video
Partial content carries out the display enhancing processing.
The third aspect, the embodiment of the present application provide a kind of electronic equipment, comprising: one or more processors；Memory；
One or more application program, wherein one or more of application programs be stored in the memory and be configured as by
One or more of processors execute, and one or more of programs are configured to carry out the video that above-mentioned first aspect provides
Processing method.
Fourth aspect, the embodiment of the present application provides a kind of computer-readable storage medium, described computer-readable
Program code is stored in storage medium, said program code can be called the video for executing above-mentioned first aspect and providing by processor
Processing method.
Scheme provided by the present application, when by enhancing the mode of processing in the display for opening video playing, measurement processor
Surplus resources, then compare surplus resources and resource threshold, if surplus resources be less than resource threshold, only to play video
Partial content carry out display enhancing processing.When being less than resource threshold due to the surplus resources of processor, only to broadcasting video
Partial content carries out display enhancing processing, therefore can be excessive to avoid the occupied resource of display enhancing processing, to reduce view
Caton when frequency plays.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 shows the block diagram according to video playing framework provided by the embodiments of the present application.
Fig. 2 shows the method for processing video frequency flow charts according to the application one embodiment.
Fig. 3 shows the method for processing video frequency flow chart according to another embodiment of the application.
Fig. 4 shows the method for processing video frequency flow chart according to another embodiment of the application.
Fig. 5 shows a kind of block diagram of the video process apparatus according to the application one embodiment.
Fig. 6 shows the block diagram that enhancing module is shown in the video process apparatus according to the application one embodiment.
Fig. 7 is the embodiment of the present application for executing the electronic equipment of the method for processing video frequency according to the embodiment of the present application
Block diagram.
Fig. 8 is the embodiment of the present application for saving or carrying the method for processing video frequency realized according to the embodiment of the present application
Program code storage unit.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described.
Currently, most electronic equipment, such as computer, mobile phone, tablet computer etc. are, it can be achieved that broadcasting to video.In electronics
When equipment carries out the broadcasting of video, the operating system of electronic equipment can parse sound after getting video data to be played
Video data.Usual video file is made of video flowing and audio stream two parts, the encapsulation lattice of different video format audio-videos
Formula will be different.The process of audio stream and video flowing composite document is known as muxer (merging file).The corresponding inverse mistake of muxer
Journey is then that the process of separating audio stream and video flowing is known as demuxer (separate file) from media file.Playing video file
When, it needs to isolate audio stream and video flowing from file stream, it is decoded respectively, decoded video frame can be direct
Rendering, the buffer area that audio frame can be sent to audio output apparatus play out, certainly, the time of Video Rendering and audio broadcasting
Stamp is had to control and is synchronized.
Wherein, video decoding may include hard decoder and soft decoding, and hardware decoding is that original whole is transferred to central processing
Device (Central Processing Unit, CPU) transfers to image processor come a part of the video data handled
(Graphics Processing Unit, GPU) is done, and the concurrent operation ability of GPU will be significantly larger than CPU, in this way can be with
It greatly reduces the load to CPU, some other programs can be run simultaneously after the occupancy of CPU is lower.When
So, for the processor of better performances, software decoding also can be used, i.e., solved by the decoding software program in CPU
Code.
Referring to Fig. 1, showing the block diagram of the video playing framework of electronic equipment.When player is broadcasting using hard decoder
When putting device, Media Framework (multimedia framework) obtains client by the api interface of the client with player and waits broadcasting
The video file put, and Video Decode (Video Decoder) is transferred to be decoded, to obtain decoded video data, i.e.,
Image data to be rendered.Wherein, Media Framework is multimedia framework in android system, Media
Framework may include MediaPlayer (media player), MediaPlayerService (media player service) and
Tri- parts Stagefrightplayer.Specifically, multimedia framework part uses the structure of C/S, MediaPlayer conduct
The Client (client) of C/S structure is held, and MediaPlayerService and Stagefrightplayer are as C/S structure
The end Server (service), carries the responsibility for playing multimedia file, and by Stagefrightplayer, the end Server is completed
The request at the end Client simultaneously makes a response.Video Decode be can with decoding audio data and the decoder of video data,
For by video data decoding.After Video Decode is decoded above-mentioned video file, then it can be driven by video
Decoded video data transmission to SurfaceFlinger (figure layer transfer module) render and in screen by dynamic program
In display.SurfaceFlinger is an independent Service (service), it receives all Window (window)
Surface (surface layer), according to parameters such as ZOrder (node sequencing), transparency, size, positions, is calculated each as input
Then HWComposer or OpenGL (Open Graphics is transferred in position of the Surface in final composograph
Library, open graphic library) final display Buffer (buffering) is generated, it is then shown in specific display equipment.
When player is using soft decoded player, i.e., processing is decoded to video by CPU by software, solved
It recalls after code after GPU merges Video Rendering and shows on the screen.And hard decoder, refer to without the help of CPU, and by special
Subcard equipment carrys out complete independently video decoding task.
In the embodiment of the present application, electronic equipment can carry out at the display enhancing of video playing in video display process
Reason.Specifically, after obtaining decoded video data by hard decoder or soft decoding, decoded video data conduct
Image data to be rendered can be by HQV when image data to be rendered is sent to SurfaceFlinger
(Hollywood Quality Video, Hollywood quality image) algoritic module is intercepted and is then forwarded to after optimizing
SurfaceFlinger does rendering and subsequent display operation on the screen.HQV algoritic module is used for will be above-mentioned to be rendered
Image data is stored to off screen Render Buffer, to the image of the multiple image data in off screen Render Buffer, is passed through
Exposure enhancing, denoising, edge sharpening, contrast increases and the Optimal Parameters such as saturation degree increases, and carries out display enhancing processing
And then it is transmitted to SurfaceFlinger and carries out rendering and subsequent optimization operation on the screen.Wherein, above-mentioned display increases
The image quality for playing video can be improved in strength reason, and image quality includes clarity, acutance, lens distortion, color, resolution, colour gamut model
It encloses, purity etc., can there is different display reinforcing effects by its different combination.Reach group different in above-mentioned image quality
Conjunction mode can be realized by controlling above-mentioned Optimal Parameters.Wherein, it should be noted that the display enhancing for playing video is handled
It is also understood that for the sequence of operations done before formally handle to broadcasting video, including image enhancement and image are answered
Original etc., image enhancement are to add some information or transformation data to original image by certain means, selectively protrude image
In interested feature or inhibit image in certain unwanted features, so that image is matched with Optimal Parameters, so as to improve
Picture quality reinforces visual effect, so that the video image of display achievees the effect that super clear visual effect.Specifically,
Rendering result is put into frame after the above-mentioned image data of GPU realization can be called to be rendered and synthesized and buffered by SurfaceFlinger
Area, subsequent Video Controller read the data of frame buffer zone, pass to display by digital-to-analogue conversion and show, so as to realize
The display enhancing that video is shown.
It is shared when can make video playing but inventor has found that when opening the function of showing enhancing processing
The resource of processor increases, and when the surplus resources of processor are less, it may result in Caton when video playing.Cause
This, for the technical problem, inventor is by studying for a long time and proposing video processing side provided by the embodiments of the present application
Method, device, electronic equipment and computer-readable storage medium pass through the mould in the display enhancing processing for opening video playing
When formula, the surplus resources of measurement processor only carry out the partial content for playing video when surplus resources are less than resource threshold
It shows enhancing processing, avoids the occupied resource of display enhancing processing excessive, thus Caton when reducing video playing.
It describes in detail below to the method for processing video frequency of the embodiment of the present application.
Referring to Fig. 2, the embodiment of the present application provides a kind of method for processing video frequency, electronic equipment can be applied to, the video
Processing method may include:
Step S110: in the mode of display enhancing processing for opening video playing, the surplus resources of measurement processor, institute
It states display enhancing processing and handles the image quality that the image in the broadcasting video improves the broadcasting video by Optimal Parameters.
When electronic equipment carries out video playing, to promote the display effect for playing video, can be shown to video is played
Show that enhancing is handled.And when carrying out display enhancing processing, the resource of occupied processor when video playing can be made to increase, work as place
When the surplus resources of reason device are less, Caton when video playing may result in.Display enhancing processing is handled by Optimal Parameters
Play the image in video and improve the image quality for playing video, it is specific show enhancing processing can refering to it is above-mentioned to display enhancing at
The description of reason.
It in the embodiment of the present application, can be when determining video playing, when showing that the mode of enhancing processing is opened, to place
The surplus resources of reason device are detected, and so as to the surplus resources of subsequent follow-up processor, are carried out to the operation of display enhancing processing
Control.Wherein, processor may include central processing unit and/or image processor.Surplus resources are that the total resources of processor subtract
Go remaining resource after the occupied resource of active program.
In some embodiments, when can work by detecting the video playing framework of electronic equipment, determine that electronics is set
It is standby to carry out video playing.Whether used correlation module works when alternatively, it is also possible to detect video playing, to determine electronics
Equipment is carrying out video playing, for example, when detecting that Video Decoder, figure layer transfer module and video player etc. are in work
When state, detect that electronic equipment is carrying out video playing.Certainly, specifically detection electronic equipment is currently carrying out video playing
Mode is not intended as limiting in the embodiment of the present application.
In some embodiments, it can be set in the system interface of electronic equipment for carrying out display enhancing processing
The switch button of mode, user can be turned on or off the mode of the display enhancing processing of video playing by the switch button.
Whether opened by the way that detection is above-mentioned for switch button, when the switch button is opened, then shows the mode unlatching of enhancing processing；
When the switch button is closed, then show that the mode of enhancing processing is closed.Certainly, the display of current electronic device is specifically determined
The mode whether mode of enhancing processing opens is not intended as limiting in the embodiment of the present application.
In the embodiment of the present application, electronic equipment, can when the mode of display enhancing processing is opened when carrying out video playing
It is detected with the surplus resources to processor, so as to the surplus resources of subsequent follow-up processor, to the behaviour of display enhancing processing
It is controlled.In some modes, the service condition of central processing unit can detecte, to obtain the remaining money of central processing unit
Source.For example, the ProcessStats in android system can be passed through when the operating system of terminal device is android system
Class obtains the service condition and process-time of system.It is the file under reading/proc catalogue, system fortune that it, which implements principle,
When row, kernel can remove the file under update/proc catalogue, the operating condition of PID is written in corresponding file, according to above-mentioned fortune
Market condition can get the surplus resources of central processing unit.In some modes, the operating system of electronic equipment is Android system
When system, the service condition of GPU can be obtained by adb order, such as pass through adb shell cat/sys/class/kgsl/
Kgsl-3d0/gpubusy obtains the service condition of GPU, to obtain the surplus resources of GPU.Certainly, above to obtain the surplus of processor
The mode of remaining resource is only for example, and the mode of the surplus resources of specific measurement processor in the embodiment of the present application can be not as
It limits.
It is thus possible to the surplus resources of processor be got, to control the operation of display enhancing processing.
Step S120: the surplus resources and resource threshold.
It in the embodiment of the present application, then can be by surplus resources and money after detection obtains the surplus resources of processor
Source threshold value is compared, controlled to the operation of display enhancing processing according to the comparison result of surplus resources and resource threshold
System.Wherein, resource threshold can be the uneven critical value for indicating the surplus resources of processor, when the residue money of processor
When source is less than above-mentioned resource threshold, the surplus resources of processor are less, may not be able to smoothly execute display enhancing processing at this time
Optimization operation, when the surplus resources of processor be more than or equal to above-mentioned resource threshold when, the surplus resources of processor are more,
The optimization operation of display enhancing processing can be smoothly handled at this time.For example, the surplus resources of processor are with the maximum of processor
When the percentage of resource is indicated, resource threshold can be 60%-80%, and certainly, the above resource threshold is only for example, specifically
Resource threshold in the embodiment of the present application can be not as restriction, can according to actual needs and the performance of processor is true
It is fixed, that is to say, that, still can smooth place when being lower than certain level due to its surplus resources when the performance of processor is strong
The corresponding operation of reason display enhancing processing, therefore its corresponding resource threshold, resource threshold that can be weak with relative processor performance
It is worth low.For example, the maximum operation frequency of two processors is respectively 2GHz and 4GHz, if maximum operation frequency is the place of 2GHz
Managing the corresponding resource threshold of device is 20%, then the corresponding resource threshold of processor that maximum operation frequency is 4GHz can be
30%.
Step S130: if the surplus resources be less than the resource threshold, only to play video partial content into
The row display enhancing processing.
In the embodiment of the present application, when the above-mentioned surplus resources for comparing processor are less than resource threshold, processor
Surplus resources are less, may not be able to smoothly execute the operation of display enhancing processing at this time, therefore can be only to broadcasting video
Partial content carries out display enhancing processing, without carrying out display enhancing processing to the full content for playing video, to reduce aobvious
Show that enhancing handles the resource of occupied processor.Wherein, the partial content for playing video can be the video image for playing video
Partial region, be also possible to play video partial video image, can also be play video partial video image finger
Determine region, the partial content for specifically carrying out the broadcasting video of display enhancing processing can be not as restriction.
It is when carrying out display enhancing processing to the partial content for playing video, the contents of the section is corresponding decoded
Video data is intercepted as image data to be rendered, above-mentioned HQV algoritic module, and HQV algoritic module will be above-mentioned to be rendered
Image data store to off screen Render Buffer, the images of the multiple image data in off screen Render Buffer is carried out
Exposure enhancing, denoising, edge sharpening, contrast increases and the display for the optimizations operations such as saturation degree increases enhances processing
Afterwards, then be transmitted to SurfaceFlinger carry out rendering and it is subsequent on the screen optimization operation so that display video figure
As achieving the effect that super clear visual effect.For example, when partial content is the partial region in the video image for play video, then to off screen
The enhancing of partial region degree of being exposed, denoising, edge sharpening, comparison in the image of multiple image data in Render Buffer
The display for the optimizations operations such as degree increases and saturation degree increases enhances processing and then carries out subsequent display, to improve broadcasting
The image quality of video, image quality include clarity, acutance, lens distortion, color, resolution, gamut range, purity etc., make above-mentioned figure
Partial region as in achievees the effect that super clear visual effect.
In the embodiment of the present application, when the surplus resources for comparing processor are more than or equal to resource threshold, due to
The surplus resources of processor are more, can smoothly handle the optimization operation of display enhancing processing at this time, therefore can be to broadcasting
The full content of video carries out display enhancing processing, or display enhancing processing can be carried out to the partial content for playing video.
Method for processing video frequency provided by the embodiments of the present application, by when video playing display enhancing processing mode when,
The surplus resources of measurement processor only show the partial content for playing video when surplus resources are less than resource threshold
Enhancing processing avoids display enhancing from handling occupied money without carrying out display enhancing processing to all the elements for playing video
Source is excessive, thus Caton when reducing video playing.
Referring to Fig. 3, the application can be applied to electronic equipment another embodiment provides for a kind of method for processing video frequency,
The method for processing video frequency may include:
Step S210: in the mode of display enhancing processing for opening video playing, the surplus resources of measurement processor, institute
It states display enhancing processing and handles the image quality that the image in the broadcasting video improves the broadcasting video by Optimal Parameters.
Step S220: the surplus resources and resource threshold.
In the embodiment of the present application, step S210 and step S220 can be refering to the content of above-described embodiment, herein not
It repeats again.
Step S230: if the surplus resources are less than the resource threshold, judge whether the surplus resources are greater than
Given threshold, the given threshold are less than the resource threshold.
In the embodiment of the present application, if the above-mentioned surplus resources for comparing processor are less than resource threshold, at expression
The surplus resources for managing device are less, may not be able to smoothly execute the display enhancing processing to all the elements for playing video at this time
Optimization operation.If still carrying out display enhancing processing to all the elements for playing video at this time, video playing may cause
Caton, therefore processor can be unable to smooth execution to play video all the elements carry out display enhancing processing the case where
It is handled, it is excessive to avoid processor burden, and lead to Caton occur when video playing.
When the surplus resources of processor are less than resource threshold, since the remaining available resources of image processor are less, place
The display enhancing for the partial content for playing video can currently may be handled with smooth processing by managing device, it is also possible to cannot be smooth
To play video any content display enhance processing operation.Therefore, in the embodiment of the present application, when the residue of processor
When resource is less than resource threshold, it can determine whether processor smoothly can also carry out display increasing to the partial content for playing video
Strength reason.
Further, whether surplus resources can be judged when the surplus resources for comparing processor are less than resource threshold
Greater than given threshold, wherein the given threshold is greater than resource threshold, to determine that the surplus resources when processor are less than resource threshold
When, if display enhancing processing is carried out to the partial content for playing video.
In the embodiment of the present application, given threshold can be processor cannot smoothly to play video any content into
Row display enhancing processing when surplus resources, with processor can also smoothly to play video partial content when surplus resources
Critical value.That is, surplus resources are less it is also possible to supporting when the surplus resources of processor are greater than given threshold
Display enhancing processing smoothly is carried out to the partial content for playing video；When the surplus resources of processor are not more than given threshold
When, surplus resources have been not enough to support smoothly to carry out display enhancing processing to the partial content for playing video.
In the embodiment of the present application, given threshold can be determined according to performance of processor etc..As an implementation,
It, still can be smoothly to broadcasting video when being lower than certain level due to its surplus resources when the performance of processor is strong
Partial content carries out display enhancing processing, therefore its corresponding given threshold, given threshold that can be weak with relative processor performance
It is low.For example, the maximum operation frequency of two processors is respectively 2GHz and 4GHz, if maximum operation frequency is the processing of 2GHz
The corresponding given threshold of device is 15%, then the corresponding given threshold of processor that maximum operation frequency is 4GHz can be 20%.
Certainly, the above given threshold is only for example, and does not represent the restriction to given threshold specific in the embodiment of the present application.
Step S240: if it is greater than the given threshold, only carrying out the display to the partial content for playing video enhances
Processing.
In the embodiment of the present application, when the surplus resources of processor are less than resource threshold, but are greater than given threshold, then
Indicating this, it can also support smoothly to carry out display enhancing processing to the partial content for playing video.It therefore, can be in step
When judging that the surplus resources of processor are greater than given threshold in S230, display enhancing only is carried out to the partial content for playing video
Processing.
It further, can be to broadcasting video when only carrying out display enhancing processing to the partial content for playing video
The target area of every frame image carries out display enhancing processing, wherein the target area in every frame image can be in every frame image
Partial region.As a kind of mode, the center in the video frame images for playing video can be chosen, by center institute
Target sizes region as target area.And the region of the target sizes where center, can be circle
Domain, is also possible to square region, and concrete shape can be not as restriction.The subsequent target area in the every frame image that will play video
After domain carries out display enhancing processing, the content of the intermediate region of the video image of display can be made to be enhanced, promote display effect
Fruit.Alternatively, the video frame images for playing video can be divided into the region of multiple same sizes, then from more
In the region of a same size, a certain number of and equally distributed region is selected, it is subsequent to play view as target area
After the target area of every frame image of frequency carries out display enhancing processing, the image portion being enhanced in the video image of display can be made
Divide and be uniformly distributed, promotes display effect.As another embodiment, it is also possible to play in the video frame images of video
The partial region in partial region, right half part in left-half, in the partial region or lower half portion in top half
Partial region after carrying out display enhancing processing to target area, promote display effect as target area.Certainly, have
The target area of body is not intended as limiting in the embodiment of the present application.
That is, after HQV algoritic module to video is played for that will be decoded, image data storage to be rendered
To off screen Render Buffer, to the target area in the image of every frame image data in multiple image data, it is exposed
Spend enhancing, denoising, edge sharpening, contrast increase and saturation degree increase etc. optimizations operation display enhance handle and then
It is transmitted to SurfaceFlinger and carries out rendering and subsequent optimization operation on the screen, so that in the video image of display
Target area achievees the effect that super clear visual effect.
In the embodiment of the present application, when only carrying out display enhancing processing to the partial content for playing video, it is also possible to
Display enhancing processing only is carried out to the partial frame image for playing video.It, can will be at interval of target frame number as a kind of mode
Frame image after image is as partial frame image, for example, partial frame image is the nth frame for playing video, N+3 frame, N+6
Frame, N+9 frame ..., N+n frame, N+n+3 frame image, i.e., to broadcasting video kind at interval of the frame after the image of target frame number
Image carries out display enhancing processing, in another example, it can be shown using the odd-numbered frame image for playing video as partial frame image
Enhancing processing, or using the even frame image for playing video as partial frame image, carry out display enhancing processing.As another kind
Embodiment, can also using the frame image in the set period of time at interval of setting time as partial frame image, for example, by when
Between T rise the X period partial frame image after, time T+X+t rise the X period partial frame image, time T+2X+2t rise
The partial frame image ... of X period, the partial frame image for the X period that time T+nX+nt rises are carried out as partial frame image
Show enhancing processing, wherein X is is above-mentioned set period of time, and t is setting time, and T is any time.Certainly, specific to play
The partial frame image of video can be not intended as limiting in the embodiment of the present application.
Step S250: if being not more than the given threshold, forbid carrying out broadcasting video the display enhancing processing.
In the embodiment of the present application, when the surplus resources of processor are not more than given threshold, indicate that processor is remaining
Resource has been not enough to support smoothly to carry out display enhancing processing to any content for playing video.Therefore, can judge
When the surplus resources of processor are not more than given threshold out, forbid carrying out broadcasting video display enhancing processing, to avoid processing
The burden of device is excessive, and processor is prevented to lead to Caton when video playing from the smooth operation for handling display enhancing processing.
Step S260: if the surplus resources are more than or equal to the resource threshold, to the whole for playing video
Content carries out the display enhancing processing.
In the embodiment of the present application, when the surplus resources for comparing processor in step S220 are more than or equal to resource threshold
When value, since the surplus resources of processor are more, the optimization operation of display enhancing processing can be smoothly handled at this time, therefore can
To carry out display enhancing processing to the full content for playing video.
Method for processing video frequency provided by the embodiments of the present application passes through the mode in the display enhancing processing for opening video playing
When, the surplus resources of measurement processor, when remaining threshold value is less than resource threshold but is greater than given threshold, to broadcasting video
Target area in every frame image carries out display enhancing processing, or carries out at display enhancing to the partial frame image for playing video
Reason.When remaining threshold value is not more than given threshold, forbid carrying out broadcasting video display enhancing processing, and when surplus resources are big
When resource threshold, display enhancing processing is carried out to the full content for playing video.Hereby, it is achieved that according to processor
Surplus resources, determine that video carries out the display enhancing processing of partial content, the display enhancing of full content is handled to playing or
Person avoids the burden of processor excessive without display enhancing processing, smooth cannot handle the operation of display enhancing processing, and leads
Cause Caton when video playing.
Referring to Fig. 4, another embodiment of the application provides a kind of method for processing video frequency, electronic equipment can be applied to,
The method for processing video frequency may include:
Step S310: in the mode of display enhancing processing for opening video playing, the surplus resources of measurement processor, institute
It states display enhancing processing and handles the image quality that the image in the broadcasting video improves the broadcasting video by Optimal Parameters.
Step S320: the surplus resources and resource threshold.
Step S330: if the surplus resources are less than the resource threshold, judge whether the surplus resources are greater than
Given threshold, the given threshold are less than the resource threshold.
In the embodiment of the present application, the content of step S310 to step S330, can refering to the content of above-described embodiment,
This is repeated no more.
Step S340: if it is greater than the given threshold, the every frame image for playing video is reduced.
In the embodiment of the present application, when the surplus resources of processor are less than resource threshold, but are greater than given threshold, then
Indicating this, it can also support smoothly to carry out display enhancing processing to the partial content for playing video.Therefore, can judge
When the surplus resources of processor are greater than given threshold out, the target area for the every frame image for playing video is carried out at display enhancing
Reason.
In some embodiments, display enhancing processing is carried out in the target area to the every frame image for playing video
Before, the every frame image for playing video can be reduced, downscaled images are to reduce the size of image, are contracted by image
After small, the smoothness of image and clarity can be made to increase.After being reduced video frame images, very little ruler becomes smaller, because
This can make subsequent when video frame images carry out display enhancing processing, and the treating capacity of processor reduces, and reduces at display enhancing
Reason occupies the resource of processor.As a kind of mode, the every frame image for playing video can be carried out according to setting diminution ratio
It reduces, that is to say, that the ratio between the size of the image after diminution and the picture size size after diminution are above-mentioned diminution ratio.
For example, the every frame image for playing video is reduced according to 0.6 diminution ratio, then the size of the image after reducing with
The ratio between picture size size after diminution is 0.6.Wherein, when specifically being reduced to the video frame images for playing video, tool
The size that body reduces in the embodiment of the present application can be not as restriction.
Step S350: the display enhancing only is carried out to the target area of every frame image after diminution and is handled.
It in the embodiment of the present application, then can be to the view after diminution after being reduced to the every frame image for playing video
Frequency frame image carries out display enhancing processing.
Further, it can be and display enhancing processing only carried out to the target area of every frame image after diminution.Likewise,
Target area can be the region of the target sizes where the center in every frame image, be also possible to a certain number of and uniform
The same size area of distribution, can also be the partial region in the region in any halfth area, certainly, specific target area is in this Shen
It please be not intended as limiting in embodiment.
When the target area to every frame image after above-mentioned diminution carries out display enhancing processing, HQV algoritic module will be right
After broadcasting video is decoded, image data to be rendered is stored to off screen Render Buffer, to multiple image data
In every frame image data image in target area, degree of being exposed enhancing, denoising, edge sharpening, contrast increase and
Saturation degree increase etc. optimizations operation display enhancing processing and then be transmitted to SurfaceFlinger carry out rendering and it is subsequent
Optimization operation on the screen, improves the image quality for playing video, so that the target area in the video image of display reaches super clear
The effect of visual effect.
To be greater than resource threshold by the surplus resources in processor, but when being no more than given threshold, regarded to playing
After every frame image of frequency is reduced, then display enhancing processing is carried out to the target area in the image after diminution, reduces display
Enhancing processing occupies the resource of processor, Caton when avoiding the burden of processor is excessive from leading to video playing.In addition, due to right
The video image for playing video is reduced, and the quality of image can be made to increase.
Step S360: if being not more than the given threshold, forbid carrying out broadcasting video the display enhancing processing.
In the embodiment of the present application, when the surplus resources of processor are not more than given threshold, indicate that processor is remaining
Resource has been not enough to support smoothly to carry out display enhancing processing to any content for playing video.Therefore, can judge
When the surplus resources of processor are not more than given threshold out, forbid carrying out broadcasting video display enhancing processing, to avoid processing
The burden of device is excessive, and processor is prevented to lead to Caton when video playing from the smooth operation for handling display enhancing processing.
Step S370: if the surplus resources are more than or equal to the resource threshold, to the whole for playing video
Content carries out the display enhancing processing.
In the embodiment of the present application, when the surplus resources for comparing processor in step S320 are more than or equal to resource threshold
When value, since the surplus resources of processor are more, the optimization operation of display enhancing processing can be smoothly handled at this time, therefore can
To carry out display enhancing processing to the full content for playing video.
It, can also when the surplus resources of processor are less than resource threshold, but are greater than given threshold in the application implementation
To be to carry out display enhancing processing to the partial frame image for playing video, wherein can will be after at interval of the image of target frame number
Frame image as partial frame image, carry out display enhancing processing.Specifically, can to play video partial frame image into
Before row display enhancing processing, the every frame image for playing video can be subjected to above-mentioned diminution, then by the image after diminution
In partial frame image carry out display enhancing processing.To realize that the surplus resources in processor are greater than resource threshold, but not
When greater than given threshold, to play video every frame image reduce after, then to partial frame image in the image after diminution into
Row display enhancing processing reduces the resource that display enhancing processing occupies processor, avoids the burden of processor is excessive from leading to video
Caton when broadcasting.
It in the embodiment of the present application, can when the surplus resources of processor are less than resource threshold, but are greater than given threshold
Carried out at display enhancing to the partial content for playing video according to the part Optimal Parameters obtained from all Optimal Parameters
Reason.Wherein, all Optimal Parameters may include: exposure enhancing, denoising, edge sharpening, contrast increases and saturation degree increases
Add equal Optimal Parameters.Certainly, the Optimal Parameters for specifically carrying out display enhancing processing to video in the embodiment of the present application may not be used
As restriction.It should be understood that being optimized to video when carrying out display enhancing processing using above-mentioned all Optimal Parameters
When, the corresponding optimization processing of every kind of Optimal Parameters can occupy the resource of image processor, and the quantity of Optimal Parameters will affect aobvious
Show that enhancing handles the resource of occupied processor, therefore can be by selected part Optimal Parameters, to show to broadcasting video
Show that enhancing is handled.
Further, above-mentioned selected part Optimal Parameters can be the optimization priority according to each Optimal Parameters, to excellent
Change parameter to be chosen.Wherein, optimization priority may include: to optimize quality from high to low according to the corresponding picture of Optimal Parameters
Sequence establish priority.Specifically, can be after getting the optimization priority of each Optimal Parameters, then it can basis
The optimization priority of each Optimal Parameters, chooses Optimal Parameters.It as an implementation, can be according to each optimization
The optimization priority of parameter chooses the Optimal Parameters of target number, for example, from high to low according to the optimization priority of Optimal Parameters
Ranking results, target number Optimal Parameters before being chosen from ranking results, that is to say, that the optimization of the target number selected
The priority of parameter is all larger than the priority of other Optimal Parameters.Wherein, the specific value of target number can be not as limit
It is fixed.It is thus possible to can be carried out according to the high Optimal Parameters of priority when carrying out display enhancing processing to the video of broadcasting after making
Processing.
In the embodiment of the present application, the optimization priority of above-mentioned different parameters can be according to the corresponding picture of Optimal Parameters
Face optimizes the sequence of quality from high to low, establishes to the optimization priority of every kind of Optimal Parameters, that is to say, that Optimal Parameters
Corresponding picture optimization quality is higher, then its corresponding optimization priority is higher.Certainly, specifically optimization priority can be
Not as restriction in the embodiment of the present application, for example, optimization priority can also be set by user, i.e., user can be to all excellent
The optimization priority for changing parameter is set.Above-mentioned optimization priority can store in electronic equipment, need from all excellent
When changing fetching portion Optimal Parameters in parameter, then optimization priority can be read out.To when optimization priority is above-mentioned
When the priority established according to the sequence of Optimal Parameters corresponding picture optimization quality from high to low, then the Optimal Parameters pair chosen
The picture optimization quality answered is higher than the corresponding picture optimization quality of other Optimal Parameters.It is thus possible to make subsequent excellent according to target
Change parameter and show that the video of broadcasting, reducing display enhances the resource for handling and occupying processor, and makes when enhancing processing
The quality of video pictures is higher.
In the embodiment of the present application, when the surplus resources for detecting processor are less than resource threshold, phase can also be carried out
Pass processing promotes efficiency when processor carries out display enhancing processing, subtracts to reduce the resource of processor occupied by other processes
Caton when few video playing.Therefore, when the surplus resources of processor are less than resource threshold, which can be with
Include:
Whether the barrage function of detecting the application of currently playing video opens；Currently playing video is then closed if on,
Application barrage function.
It is understood that in application plays video, the application due to playing video has the function of barrage, can be with
Barrage and video image are display together.And when needing for video image and barrage to display together, central processing unit needs pair
After barrage data processing, barrage is rendered into after same image with video image using image processor and is shown in screen,
Therefore realize that barrage shows the resource for needing to occupy image processor.Wherein, barrage data are play-back application from video source
The data for the barrage for being rendered into display that server or barrage server obtain, the play-back application of electronic equipment exist
After obtaining barrage data, can use barrage data carry out barrage drafting, finally synthesized with video image same image into
Row display.
Due to that can occupy the resource of image processor when realizing barrage display, and when barrage function is video playing, is non-
Therefore necessary function can be detected to whether barrage function opens, to close barrage function when barrage function is opened
Energy.Wherein, whether the barrage function of detecting application open, and can be identified whether by detecting the barrage function of the application as table
The mark that barrage function is opened is levied, to determine whether the barrage function of application program of currently playing video opens.On for example,
When being identified as 0 of barrage function for playing the application of video is stated, then the barrage function of characterizing the application is not opened, above-mentioned broadcasting view
When being identified as 1 of barrage function of the application of frequency, then the barrage function of characterizing the application are opened.Certainly, inspection can also also be passed through
Whether the corresponding data-interface for obtaining barrage data from barrage server of barrage function for surveying currently playing application is opened, with true
Whether the barrage function of the fixed application opens.The method of barrage function of the application of currently playing video is specifically detected in the application
It can be not as restriction in embodiment.
When the barrage function for the application for detecting currently playing video is opened, then its barrage function can be closed, with
When the surplus resources of processor are less than resource threshold, the resource of processor is discharged for showing that enhancing is handled, video is avoided to broadcast
Caton when putting.
Method for processing video frequency provided by the embodiments of the present application passes through the mode in the display enhancing processing for opening video playing
When, the surplus resources of measurement processor, when remaining threshold value is less than resource threshold but is greater than given threshold, to broadcasting video
After every frame image is reduced, then display enhancing processing is carried out to the target area of every frame image after scaling, or to scaling
Partial frame image in image afterwards carries out display enhancing processing.When remaining threshold value is not more than given threshold, forbid to broadcasting
Video carries out display enhancing processing.In addition, when surplus resources are more than or equal to resource threshold, in the whole for playing video
Appearance carries out display enhancing processing.Hereby, it is achieved that determining according to the surplus resources of processor and carrying out partial content to broadcasting video
It shows enhancing processing, the display of full content enhancing processing or without display enhancing processing, avoids the burden of processor
Greatly, cannot smooth processing display enhancing processing operation, and Caton when leading to video playing.
Referring to Fig. 5, it illustrates a kind of block diagrams of video process apparatus provided by the embodiments of the present application.Video processing
Device 400 may include: resources detection module 410, resource comparison module 420 and display enhancing module 430.Wherein, described
Resources detection module 410 is used in the mode of display enhancing processing for opening video playing, the surplus resources of measurement processor,
The display enhancing processing handles the image in the broadcasting video by Optimal Parameters and improves the image quality for playing video；Institute
Resource comparison module 420 is stated for the surplus resources and resource threshold；If the display enhancing module 430 is used for institute
When stating surplus resources less than the resource threshold, the display enhancing only is carried out to the partial content for playing video and is handled.
In the embodiment of the present application, refer to Fig. 6, display enhancing module 430 may include: resource judgment unit 431 with
And enhancing execution unit 432.If resource judgment unit 431 is less than the resource threshold for the surplus resources, judgement
Whether the surplus resources are greater than given threshold, and the given threshold is less than the resource threshold；Enhancing execution unit 432 is used for
If it is greater than the given threshold, the display enhancing only is carried out to the partial content for playing video and is handled.
As an implementation, enhancing execution unit 432 can be specifically used for: only to the every frame image for playing video
Target area carries out the display enhancing processing, and the target area is the partial region in every frame image.
Further, enhancing execution unit 432 only carries out the display to the target area for the every frame image for playing video
Enhancing processing may include: to reduce the every frame image for playing video；Only to the target of every frame image after diminution
Region carries out the display enhancing processing.
As another embodiment, enhancing execution unit 432 can be specifically used for: only to the partial frame figure for playing video
As carrying out the display enhancing processing.
In the embodiment of the present application, which can also include: enhancing disabled module.Enhance inhibited mode
Block is used for: if being not more than the given threshold, forbidding carrying out broadcasting video the display enhancing processing.
In the embodiment of the present application, which can also include: full content enhancing module.Full content increases
If strong module is more than or equal to the resource threshold for the surplus resources, the full content for playing video is carried out
The display enhancing processing.
It is apparent to those skilled in the art that for convenience and simplicity of description, foregoing description device and
The specific work process of module, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, the mutual coupling of module can be electrical property, mechanical or other
The coupling of form.
It, can also be in addition, can integrate in a processing module in each functional module in each embodiment of the application
It is that modules physically exist alone, can also be integrated in two or more modules in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.
In conclusion scheme provided by the present application, by examining in the mode of display enhancing processing for opening video playing
The surplus resources for surveying processor, then compare surplus resources and resource threshold, only right if surplus resources are less than resource threshold
The partial content for playing video carries out display enhancing processing.When being less than resource threshold due to the surplus resources of processor, only to broadcasting
The partial content for putting video carries out display enhancing processing, therefore can be excessive to avoid the occupied resource of display enhancing processing, from
And Caton when reducing video playing.
Referring to FIG. 7, it illustrates the structural block diagrams of a kind of electronic equipment provided by the embodiments of the present application.The electronic equipment
100, which can be smart phone, tablet computer, e-book etc., can run the electronic equipment of application program.Electronics in the application
Equipment 100 may include one or more such as lower component: processor 110, memory 120, screen 130 and one or more are answered
With program, wherein one or more application programs can be stored in memory 120 and be configured as by one or more
It manages device 110 to execute, one or more programs are configured to carry out the method as described in preceding method embodiment.
Processor 110 may include one or more processing core.Processor 110 is whole using various interfaces and connection
Various pieces in a electronic equipment 100, by run or execute the instruction being stored in memory 120, program, code set or
Instruction set, and the data being stored in memory 120 are called, execute the various functions and processing data of electronic equipment 100.It can
Selection of land, processor 110 can use Digital Signal Processing (Digital Signal Processing, DSP), field-programmable
Gate array (Field-Programmable Gate Array, FPGA), programmable logic array (Programmable Logic
Array, PLA) at least one of example, in hardware realize.
Processor 110 can integrating central processor 111 (Central Processing Unit, CPU), image processor
The combination of one or more of 112 (Graphics Processing Unit, GPU) and modem etc..Wherein, CPU
Main processing operation system, user interface and application program etc.；GPU is for being responsible for the rendering and drafting of display content；Modulatedemodulate
Adjust device for handling wireless communication.It is understood that above-mentioned modem can not also be integrated into processor 110, it is single
Solely realized by one piece of communication chip.
Memory 120 may include random access memory (Random Access Memory, RAM), also may include read-only
Memory (Read-Only Memory).Memory 120 can be used for store instruction, program, code, code set or instruction set.It deposits
Reservoir 120 may include storing program area and storage data area, wherein the finger that storing program area can store for realizing operating system
Enable, for realizing at least one function instruction (such as touch function, sound-playing function, image player function etc.), be used for
Realize the instruction etc. of following each embodiments of the method.Storage data area can also store electronic equipment 100 and be created in use
Data (such as phone directory, audio, video data, chat record data) etc..
Screen 130 is used to show the various figures of information input by user, the information and electronic equipment that are supplied to user
Shape user interface, these graphical user interface can be made of figure, text, icon, number, video and any combination thereof,
In an example, touch screen may be disposed on the display panel to constitute an entirety with the display panel.
Referring to FIG. 8, it illustrates a kind of structural block diagrams of computer readable storage medium provided by the embodiments of the present application.
Program code is stored in the computer-readable medium 800, said program code can be called by processor and execute above method reality
Apply method described in example.
Computer readable storage medium 800 can be such as flash memory, EEPROM (electrically erasable programmable read-only memory),
The electronic memory of EPROM, hard disk or ROM etc.Optionally, computer readable storage medium 800 includes non-volatile meter
Calculation machine readable medium (non-transitory computer-readable storage medium).Computer-readable storage
Medium 800 has the memory space for the program code 810 for executing any method and step in the above method.These program codes can
With from reading or be written in one or more computer program product in this one or more computer program product.
Program code 810 can for example be compressed in a suitable form.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although
The application is described in detail with reference to the foregoing embodiments, those skilled in the art are when understanding: it still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；And
These are modified or replaceed, do not drive corresponding technical solution essence be detached from each embodiment technical solution of the application spirit and
Range.
Claims (10)
1. a kind of method for processing video frequency, which is characterized in that the described method includes:
In the mode of display enhancing processing for opening video playing, the surplus resources of measurement processor, at the display enhancing
Reason handles the image in the broadcasting video by Optimal Parameters and improves the image quality for playing video；
Compare the surplus resources and resource threshold；
If the surplus resources are less than the resource threshold, only carrying out the display to the partial content for playing video enhances
Processing.
2. if the method according to claim 1, wherein the surplus resources are less than the resource threshold
When, the display enhancing only is carried out to the partial content for playing video and is handled, comprising:
If the surplus resources are less than the resource threshold, judge whether the surplus resources are greater than given threshold, it is described
Given threshold is less than the resource threshold；
If it is greater than the given threshold, the display enhancing only is carried out to the partial content for playing video and is handled.
3. according to the method described in claim 2, it is characterized in that, described only carry out display institute to the partial content for playing video
State enhancing processing, comprising:
It only carries out the display enhancing to the target area for the every frame image for playing video to handle, the target area is described every
Partial region in frame image.
4. according to the method described in claim 3, it is characterized in that, the only target area to the every frame image for playing video
Carry out the display enhancing processing, comprising:
The every frame image for playing video is reduced；
Only the display enhancing is carried out to the target area of every frame image after diminution to handle.
5. according to the method described in claim 2, it is characterized in that, described only carry out described show to the partial content for playing video
Show that enhancing is handled, comprising:
Only the display enhancing is carried out to the partial frame image for playing video to handle.
6. according to the method described in claim 2, it is characterized in that, judging whether the surplus resources are greater than setting threshold described
After value, the method also includes:
If being not more than the given threshold, forbid carrying out broadcasting video the display enhancing processing.
7. method according to claim 1-6, which is characterized in that in the surplus resources and resource threshold
Later, the method also includes:
If the surplus resources are more than or equal to the resource threshold, the full content for playing video is carried out described aobvious
Show that enhancing is handled.
8. a kind of video process apparatus, which is characterized in that described device include: resources detection module, resource comparison module and
Display enhancing module, wherein
The resources detection module is used in the mode of display enhancing processing for opening video playing, the residue of measurement processor
Resource, the display enhancing processing handle the image in the broadcasting video by Optimal Parameters and improve the picture for playing video
Matter；
The resource comparison module is used for the surplus resources and resource threshold；
If the display enhancing module is less than the resource threshold for the surplus resources, only to the part for playing video
Content carries out the display enhancing processing.
9. a kind of electronic equipment characterized by comprising
One or more processors；
Memory；
One or more application program, wherein one or more of application programs are stored in the memory and are configured
To be executed by one or more of processors, one or more of programs are configured to carry out as claim 1-7 is any
Method described in.
10. a kind of computer-readable storage medium, which is characterized in that be stored with journey in the computer-readable storage medium
Sequence code, said program code can be called by processor and execute the method according to claim 1 to 7.
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| CN110795054A (en) * | 2019-10-21 | 2020-02-14 | Oppo广东移动通信有限公司 | Image quality adjusting method and related product |
| CN111918099A (en) * | 2020-09-16 | 2020-11-10 | Oppo广东移动通信有限公司 | Video processing method and device, electronic equipment and storage medium |
| CN113038276A (en) * | 2021-03-08 | 2021-06-25 | Oppo广东移动通信有限公司 | Video playing method and device, electronic equipment and storage medium |
| CN113115085A (en) * | 2021-04-16 | 2021-07-13 | 海信电子科技(武汉)有限公司 | Video playing method and display equipment |
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