CN107038011B - Method and device for adjusting display fluency, and mobile terminal - Google Patents

Method and device for adjusting display fluency, and mobile terminal Download PDF

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CN107038011B
CN107038011B CN201610079148.8A CN201610079148A CN107038011B CN 107038011 B CN107038011 B CN 107038011B CN 201610079148 A CN201610079148 A CN 201610079148A CN 107038011 B CN107038011 B CN 107038011B
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frame
data volume
sent
subframe
mobile terminal
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CN107038011A (en
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刘建敏
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ZTE Corp
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/22Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/147Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels

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Abstract

The invention provides a method and a device for adjusting display fluency, and a mobile terminal, and belongs to the technical field of mobile terminals. The method for adjusting the display fluency is applied to the mobile terminal, and comprises the following steps: acquiring the average data volume of the smooth frames; and comparing the data volume of the frame to be sent at the current moment with the average data volume, and if the data volume of the frame to be sent at the current moment is greater than the average data volume, performing framing processing on the frame to be sent. The technical scheme of the invention can solve the problems of unsmooth use of the mobile terminal and unsmooth sliding of the desktop.

Description

Method and device for adjusting display fluency, and mobile terminal
Technical Field
The present invention relates to the field of mobile terminal technologies, and in particular, to a method and an apparatus for adjusting display fluency, and a mobile terminal.
Background
In the process of using the intelligent mobile terminal, a user often encounters the problems of unsmooth use of opened applications and unsmooth sliding of a desktop, and the problems are mainly related to software optimization of the mobile terminal, insufficient system resources caused by excessive application installation and the like. Current techniques for improving display fluency include the following:
1) when a frame of picture is displayed, the application sends an instruction to start displaying an interface, a system interface display related Process transmits the instruction to a GPU (Graphic processing Unit), the GPU is responsible for rendering, and then rendered data is synthesized by the system interface display related interface and displayed on a screen;
2) calculating fluency and adjusting a displacement value representing stuck by detecting a sliding displacement value of each frame of image refreshed on a screen;
3) the sliding distance and the sliding direction are detected, and the data are sent to the interface display control process, so that the interface display mode of the original design is improved, and the problem of unsynchronization of the CPU and the GPU caused by unsynchronization is avoided.
The two technologies 2) and 3) are related to detection of the distance and direction of interface element display, and 1) the mobile terminal system is a primary display processing mode based on software and hardware cooperation flow, and does not consider how to perform secondary processing or preprocessing of various types of blocking and frame dropping in practice.
However, none of the above solutions solves the problem of the mobile terminal system, which is the problem of increasing the use of the mobile terminal system.
Disclosure of Invention
The invention aims to provide a method and a device for adjusting display fluency and a mobile terminal, and can solve the problems of unsmooth use of the mobile terminal and unsmooth sliding of a desktop.
To solve the above technical problem, embodiments of the present invention provide the following technical solutions:
in one aspect, a method for adjusting display fluency is provided, which is applied to a mobile terminal, and includes:
acquiring the average data volume of the smooth frames;
and comparing the data volume of the frame to be sent at the current moment with the average data volume, and if the data volume of the frame to be sent at the current moment is greater than the average data volume, performing framing processing on the frame to be sent.
Further, after performing framing processing on the frame to be transmitted, the method further includes:
and acquiring the times of continuously performing framing processing, and cleaning the memory of the mobile terminal when the times are greater than a preset value.
Further, the obtaining the average data amount of the smooth frame comprises:
when the processing time of a frame of picture is lower than a first threshold value, judging the frame of picture as a smooth frame;
and calculating the total data quantity of the N smooth frames, and dividing the total data quantity by N to obtain the average data quantity, wherein N is an integer greater than 1.
Further, if the data amount of the frame to be sent at the current time is greater than the average data amount, performing framing processing on the frame to be sent includes:
dividing a frame to be sent at the current moment into a first subframe and a second subframe, wherein the data volume of the first subframe is not more than the average data volume;
and transmitting the first subframe at the current moment.
Further, if the frame to be sent at the previous moment is subjected to framing processing, the frame to be sent at the current moment is the sum of an initial frame to be sent at the current moment and a second subframe obtained after framing the frame to be sent at the previous moment.
The embodiment of the invention also provides a device for adjusting the display fluency, which is applied to a mobile terminal, and the device comprises:
the acquisition module is used for acquiring the average data volume of the smooth frame;
and the framing processing module is used for comparing the data volume of the frame to be sent at the current moment with the average data volume, and if the data volume of the frame to be sent at the current moment is greater than the average data volume, framing the frame to be sent.
Further, the apparatus further comprises:
and the control module is used for acquiring the times of continuously performing framing processing, and cleaning the memory of the mobile terminal when the times are greater than a preset value.
Further, the obtaining module comprises:
the judging unit is used for judging that one frame of picture is a smooth frame when the processing time of the frame of picture is lower than a first threshold value;
and the calculating unit is used for calculating the total data volume of the N fluent frames and dividing the total data volume by N to obtain the average data volume, wherein N is an integer larger than 1.
Further, the frame division processing module is specifically configured to divide a frame to be sent at a current time into a first subframe and a second subframe, where a data amount of the first subframe is not greater than the average data amount, and send the first subframe at the current time.
Further, if the frame to be sent at the previous moment is subjected to framing processing, the frame to be sent at the current moment is the sum of an initial frame to be sent at the current moment and a second subframe obtained after framing the frame to be sent at the previous moment.
The embodiment of the invention also provides a mobile terminal which comprises the device for adjusting the display fluency.
The embodiment of the invention has the following beneficial effects:
in the above scheme, an average data volume of the smooth frame is obtained, the data volume of the frame to be sent at the current time is compared with the average data volume, if the data volume of the frame to be sent at the current time is greater than the average data volume, the frame to be sent is subjected to framing processing, after the framing processing, the number of times of continuously performing framing processing is obtained, and when the number of times is greater than a preset value, the memory of the mobile terminal is cleaned. Therefore, when the device is in pause, the frame data larger than the value can be subjected to framing processing according to the average data volume of the smooth frame to reduce the data sent to a screen for display, reduce the load of the CPU, the GPU and the system process for transmitting the data, and relieve the pause and frame drop problems caused by the processing delay of the CPU, the GPU and the system process.
Drawings
FIG. 1 is a flowchart illustrating a method for adjusting display fluency according to an embodiment of the present invention;
FIG. 2 is a block diagram of an apparatus for adjusting display fluency according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating a method for adjusting display fluency according to an embodiment of the invention;
fig. 4 is an interaction diagram of processes in the method for adjusting display fluency according to the embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The embodiment of the invention provides a method and a device for adjusting display fluency and a mobile terminal, aiming at the problem that a mobile terminal system is more and more stuck in the prior art, and can solve the problems that the mobile terminal is stuck in use and the desktop is not smooth in sliding.
Example one
The embodiment provides a method for adjusting display fluency, which is applied to a mobile terminal, and as shown in fig. 1, the embodiment includes:
step S1: acquiring the average data volume of the smooth frames;
step S2: and comparing the data volume of the frame to be sent at the current moment with the average data volume, and if the data volume of the frame to be sent at the current moment is greater than the average data volume, performing framing processing on the frame to be sent.
Further, after step S2, the method further includes:
step S3: and acquiring the times of continuously performing framing processing, and cleaning the memory of the mobile terminal when the times are greater than a preset value.
In this embodiment, an average data volume of a smooth frame is obtained, a data volume of a frame to be sent at a current time is compared with the average data volume, if the data volume of the frame to be sent at the current time is greater than the average data volume, the frame to be sent is subjected to framing processing, the number of times of continuously performing framing processing is obtained, and when the number of times is greater than a preset value, a memory of a mobile terminal is cleaned. Therefore, when the device is in pause, the frame data larger than the value can be subjected to framing processing according to the average data volume of the smooth frame to reduce the data sent to a screen for display, reduce the load of the CPU, the GPU and the system process for transmitting the data, and relieve the pause and frame drop problems caused by the processing delay of the CPU, the GPU and the system process.
Further, the obtaining the average data amount of the smooth frame comprises:
when the processing time of a frame of picture is lower than a first threshold value, judging the frame of picture as a smooth frame;
and calculating the total data quantity of the N smooth frames, and dividing the total data quantity by N to obtain the average data quantity, wherein N is an integer greater than 1.
Further, the first threshold is 16 milliseconds.
Further, if the data amount of the frame to be sent at the current time is greater than the average data amount, performing framing processing on the frame to be sent includes:
dividing a frame to be sent at the current moment into a first subframe and a second subframe, wherein the data volume of the first subframe is not more than the average data volume;
and transmitting the first subframe at the current moment.
Further, if the frame to be sent at the previous moment is subjected to framing processing, the frame to be sent at the current moment is the sum of an initial frame to be sent at the current moment and a second subframe obtained after framing the frame to be sent at the previous moment.
Example two
The embodiment provides an apparatus for adjusting display fluency, which is applied to a mobile terminal, and as shown in fig. 2, the apparatus includes:
an obtaining module M1, configured to obtain an average data size of the smooth frame;
a framing processing module M2, configured to compare the data amount of the frame to be sent at the current time with the average data amount, and if the data amount of the frame to be sent at the current time is greater than the average data amount, perform framing processing on the frame to be sent.
Further, the apparatus further comprises:
and the control module M3 is configured to acquire the number of times of continuously performing framing processing, and when the number of times is greater than a preset value, clear up the memory of the mobile terminal.
In this embodiment, an average data volume of a smooth frame is obtained, a data volume of a frame to be sent at a current time is compared with the average data volume, if the data volume of the frame to be sent at the current time is greater than the average data volume, the frame to be sent is subjected to framing processing, the number of times of continuously performing framing processing is obtained, and when the number of times is greater than a preset value, a memory of a mobile terminal is cleaned. Therefore, when the device is in pause, the frame data larger than the value can be subjected to framing processing according to the average data volume of the smooth frame to reduce the data sent to a screen for display, reduce the load of the CPU, the GPU and the system process for transmitting the data, and relieve the pause and frame drop problems caused by the processing delay of the CPU, the GPU and the system process.
Further, the obtaining module comprises:
the judging unit is used for judging that one frame of picture is a smooth frame when the processing time of the frame of picture is lower than a first threshold value;
and the calculating unit is used for calculating the total data volume of the N fluent frames and dividing the total data volume by N to obtain the average data volume, wherein N is an integer larger than 1.
Further, the first threshold is 16 milliseconds.
Further, the frame division processing module is specifically configured to divide a frame to be sent at a current time into a first subframe and a second subframe, where a data amount of the first subframe is not greater than the average data amount, and send the first subframe at the current time.
Further, if the frame to be sent at the previous moment is subjected to framing processing, the frame to be sent at the current moment is the sum of an initial frame to be sent at the current moment and a second subframe obtained after framing the frame to be sent at the previous moment.
EXAMPLE III
The embodiment provides a mobile terminal comprising the device for adjusting the display fluency.
Example four
In the process of using Android mobile terminals such as mobile phones and the like, users often encounter the problems of unsmooth application use when opening the applications and unsmooth desktop sliding, which are mainly related to software optimization of the mobile phones and insufficient system resources caused by excessive application installation.
In order to solve the above problem, the present embodiment provides a method for adjusting display fluency, as shown in fig. 3, the present embodiment specifically includes the following steps:
step S101: starting an application program process, and sending an interface drawing instruction, wherein the instruction comprises the total data size of elements contained in each frame of picture in the interface display process after measurement;
step S102: the application interface displays that the relevant system process receives the drawing instruction sent by the application program process, and records the processing time and the data size of each frame;
step S103: the application interface display related system process judges whether the frame processing time is less than or equal to 16 milliseconds, if so, the step S105 is carried out; for the processing of the frame longer than 16 msec, the flow goes to step S104. Note: depending on the current terminal screen hardware characteristics, the fixed refresh rate is typically 60 Hz/s, so a frame must be completed in 1/60, about 0.016 s, i.e. 16 ms, when a frame can be completed in less than 16 ms, it means that the frame does not cause the delay of the subsequent frame processing and frame dropping, and it means that the system is smooth;
step S104: the application interface displays that the relevant system process does not record the size of the frame data with the processing time more than 16 milliseconds;
step S105: the application interface displays the total data size of N smooth frames of the related system process continuous recording system in the using process, wherein N is an integer larger than 1 and can be customized;
step S106: and displaying the average value of the previous N data quantities calculated by the relevant system process by the application interface. The average value is the data quantity of the first N smooth frames divided by the total quantity of the first N smooth frames to obtain the average data quantity of each smooth frame;
step S107: when a new interface element is to be displayed, the application program process acquires the average data volume in the step S106 before sending each frame of picture, compares the average data volume with the data volume of the frame to be sent currently, and goes to the step S108 if the data volume of the current frame is larger than the average data volume obtained in the step S106; if the current frame data volume is less than or equal to the average data volume obtained in the step S106, turning to the step S105;
step S108: if the data volume of the current frame to be sent is larger than the average data volume, the frame dividing process is performed, namely, the current frame is divided into 2 frames, frame data smaller than or equal to the average data volume is sent first, the frame is displayed on a screen, and the frame data volume is recorded by the system process in the step S105; merging the residual data into the next frame;
step S109: after framing processing in step S108, merging the remaining data into the next frame, and before the next frame is sent, determining the data size of the next frame plus the remaining data size and average data size after framing of the previous frame, and if the data size is less than or equal to the average data size, going to step S105; if the data volume is larger than the average data volume, merging the data, and then turning to the step S108 for framing;
step S110: the application interface displays the continuous occurrence times of the related system process records S108 and S110, a gate limit value i can be set, the i can be numbers such as 5 and 10, when the threshold value is reached, the background monitoring process is informed to clear the memory, the resource consumption of other applications is reduced, measures such as subsequent memory clearing and temporary CPU and GPU frequency increasing belong to the prior art, and are not in the scope of the invention, and repeated description is not repeated.
The embodiment records the average data volume of the smooth frame when the user smoothly uses the smooth frame, and when the user encounters a pause, the frame data larger than the average data volume of the smooth frame can be subjected to framing processing to reduce the data sent to a screen for display, so that the load of a CPU (central processing unit), a GPU (graphics processing unit) and a system process for transmitting the data is reduced, and the problems of pause and frame drop caused by the processing delay of the CPU, the GPU and the system process are solved.
Furthermore, the embodiment can also monitor the continuous occurrence of the pause frames, and perform resource cleaning from the system level at the background, so that the unsmooth problem caused by limited resources is alleviated, the implementation value is good, and the use experience of the user can be improved.
EXAMPLE five
Fig. 4 is an interaction diagram of each process in the method for adjusting display fluency according to the embodiment of the present invention, as shown in fig. 4, this embodiment includes an application program process, a system process for processing an application sending a drawing instruction, and a monitoring process for cleaning a background process, where the interaction process of each process includes the following steps:
step S201: the application process sends a drawing instruction and the total data size of the measured elements contained in each frame of picture in the interface display process;
step S202: the system process for processing the drawing command sent by the application is used for judging and recording the average data quantity of the smooth frame, and the average data quantity is calculated by the following method: dividing the total data quantity of the first N smooth frames by the total data quantity of the first N smooth frames to obtain the average data quantity of each smooth frame;
step S203: the system process for sending the drawing command by the processing application is used for framing the non-smooth frame, framing the frame of which the frame data is larger than the average data volume of the smooth frame, and merging the excessive data into the next frame;
step S204: and the system process for processing the drawing command sent by the application judges whether the unsmooth frames continuously appear or not, and if the unsmooth frames continuously appear, the system process sends a command to a monitoring process for cleaning the background process to recycle background resources.
Many of the functional units described in this specification have been labeled as modules, in order to more particularly emphasize their implementation independence.
In embodiments of the present invention, modules may be implemented in software for execution by various types of processors. An identified module of executable code may, for instance, comprise one or more physical or logical blocks of computer instructions which may, for instance, be constructed as an object, procedure, or function. Nevertheless, the executables of an identified module need not be physically located together, but may comprise disparate instructions stored in different physical locations which, when joined logically together, comprise the module and achieve the stated purpose for the module.
Indeed, a module of executable code may be a single instruction, or many instructions, and may even be distributed over several different code segments, among different programs, and across several memory devices. Likewise, operational data may be identified within the modules and may be embodied in any suitable form and organized within any suitable type of data structure. The operational data may be collected as a single data set, or may be distributed over different locations including over different storage devices, and may exist, at least partially, merely as electronic signals on a system or network.
When a module can be implemented by software, considering the level of existing hardware technology, a module implemented by software may build a corresponding hardware circuit to implement a corresponding function, without considering cost, and the hardware circuit may include a conventional Very Large Scale Integration (VLSI) circuit or a gate array and an existing semiconductor such as a logic chip, a transistor, or other discrete components. A module may also be implemented in programmable hardware devices such as field programmable gate arrays, programmable array logic, programmable logic devices or the like.
In the embodiments of the methods of the present invention, the sequence numbers of the steps are not used to limit the sequence of the steps, and for those skilled in the art, the sequence of the steps is not changed without creative efforts.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (7)

1. A method for adjusting display fluency is applied to a mobile terminal, and is characterized in that the method comprises the following steps:
when the processing time of a frame of picture is lower than a first threshold value, judging the frame of picture as a smooth frame;
calculating total data volume of N smooth frames, and dividing the total data volume by N to obtain average data volume, wherein N is an integer greater than 1;
comparing the data volume of the frame to be sent at the current moment with the average data volume, and if the data volume of the frame to be sent at the current moment is larger than the average data volume, performing framing processing on the frame to be sent;
and acquiring the times of continuously performing framing processing, and cleaning the memory of the mobile terminal when the times are greater than a preset value.
2. The method of claim 1, wherein the framing the frame to be transmitted if the data size of the frame to be transmitted at the current time is greater than the average data size comprises:
dividing a frame to be sent at the current moment into a first subframe and a second subframe, wherein the data volume of the first subframe is not more than the average data volume;
and transmitting the first subframe at the current moment.
3. The method of adjusting display fluency of claim 2,
and if the frame to be sent at the previous moment is subjected to framing processing, the frame to be sent at the current moment is the sum of the initial frame to be sent at the current moment and a second subframe obtained after framing the frame to be sent at the previous moment.
4. An apparatus for adjusting display fluency, applied to a mobile terminal, the apparatus comprising:
the judging unit is used for judging that one frame of picture is a smooth frame when the processing time of the frame of picture is lower than a first threshold value;
the computing unit is used for computing the total data volume of the N fluent frames and dividing the total data volume by N to obtain an average data volume, wherein N is an integer larger than 1;
the framing processing module is used for comparing the data volume of the frame to be sent at the current moment with the average data volume, and if the data volume of the frame to be sent at the current moment is larger than the average data volume, framing the frame to be sent;
and the control module is used for acquiring the times of continuously performing framing processing, and cleaning the memory of the mobile terminal when the times are greater than a preset value.
5. The apparatus for adjusting display fluency according to claim 4, wherein,
the frame dividing processing module is specifically configured to divide a frame to be sent at a current time into a first subframe and a second subframe, where a data volume of the first subframe is not greater than the average data volume, and send the first subframe at the current time.
6. The apparatus for adjusting display fluency according to claim 5, wherein if the frame to be transmitted at the previous time is processed by framing, the frame to be transmitted at the current time is the sum of an initial frame to be transmitted at the current time and a second subframe obtained after framing the frame to be transmitted at the previous time.
7. A mobile terminal, characterized by comprising the apparatus for adjusting display fluency according to any of claims 4-6.
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