CN104572052B - A kind of measurement method and device of application program frame per second - Google Patents
A kind of measurement method and device of application program frame per second Download PDFInfo
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- CN104572052B CN104572052B CN201310495915.XA CN201310495915A CN104572052B CN 104572052 B CN104572052 B CN 104572052B CN 201310495915 A CN201310495915 A CN 201310495915A CN 104572052 B CN104572052 B CN 104572052B
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Abstract
The present invention is suitable for software technology field, provides the measurement method and device of a kind of application program frame per second, comprising: runs application program at the terminal, the application program is enabled to execute predetermined registration operation；During the application program executes predetermined registration operation, high speed video is carried out to the screen of the terminal, obtains video flowing；The video flowing is parsed, the duration of identical and continuous video frame is obtained；The frame per second of the application program is determined according to the duration got.The present invention is measured using the high speed video means of high frame per second come the application program frame per second relatively low to frame per second, the measurement method can be suitable for all kinds of different application programs, and it can be suitable for running all kinds of different hardware environments needed for application program, have versatility, the measurement efficiency of application program frame per second can be improved well.
Description
Technical field
The invention belongs to software technology field more particularly to a kind of measurement methods and device of application program frame per second.
Background technique
Transmission frame number (Frames Per Second, FPS) per second, i.e. frame per second run on operating system for indicating
Application program each second filling image frame number.For application program, FPS is bigger, then display effect will it is more smooth,
It is true to nature.
In order to guarantee that application program can be smooth aobvious under different terminal devices or different operating system environments
Show, needs to measure the frame per second that application program generates in actual moving process.However, in the prior art for different
Application program needs to configure different measurement scripts, and same application is also required to be respectively configured and various hardware environment phases
Matched measurement script, measurement script do not have versatility, thus reduce the measurement efficiency of application program frame per second.
Summary of the invention
The measurement method for being designed to provide a kind of application program frame per second of the embodiment of the present invention, it is intended to solve the prior art
In to application program frame rate measurement script do not have versatility, the problem for causing the testing efficiency of application program frame per second low.
The embodiments of the present invention are implemented as follows, a kind of measurement method of application program frame per second, comprising:
Application program is run at the terminal, and the application program is enabled to execute predetermined registration operation；
During the application program executes predetermined registration operation, high speed video is carried out to the screen of the terminal, is obtained
Video flowing；
The video flowing is parsed, the duration of identical and continuous video frame is obtained；
The frame per second of the application program is determined according to the duration got.
The another object of the embodiment of the present invention is to provide a kind of measuring device of application program frame per second, comprising:
Running unit enables the application program execute predetermined registration operation for running application program at the terminal；
Video record unit, for being carried out to the screen of the terminal during application program executes predetermined registration operation
High speed video obtains video flowing；
Acquiring unit obtains the duration of identical and continuous video frame for parsing to the video flowing；
Determination unit, for determining the frame per second of the application program according to the duration got.
The embodiment of the present invention using the high speed video means of high frame per second come to the relatively low application program frame per second of frame per second into
Row measurement, which can be suitable for all kinds of different application programs, and can be suitable for needed for operation application program
All kinds of different hardware environments, have versatility, can improve the measurement efficiency of application program frame per second well.
Detailed description of the invention
Fig. 1 is the implementation flow chart of the measurement method of application program frame per second provided in an embodiment of the present invention；
Fig. 2 is the specific implementation flow chart of the measurement method S101 of application program frame per second provided in an embodiment of the present invention；
Fig. 3 is the specific implementation flow chart of the measurement method S103 of application program frame per second provided in an embodiment of the present invention；
Fig. 4 is the structural block diagram of the measuring device of application program frame per second provided in an embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The embodiment of the present invention using the high speed video means of high frame per second come to the relatively low application program frame per second of frame per second into
Row measurement, which can be suitable for all kinds of different application programs, and can be suitable for needed for operation application program
All kinds of different hardware environments, have versatility, can improve the measurement efficiency of application program frame per second well.
In embodiments of the present invention, to operating in particular terminal device (i.e. hardware environment locating for application program) and specific
Application program under operating system (i.e. software environment locating for application program) carries out frame per second measurement, is existed with measuring application program
Frame per second under above-mentioned running environment, so that can test out application program smooth show under above-mentioned running environment.Usual situation
Under, the minimum FPS for guaranteeing that application program is capable of smooth display is 30 frames/second, and especially for game, only guaranteed its reaches
Certain frame per second, user can be only achieved preferably manipulation experience.The frame per second of application program is higher, and display effect will more flow
Freely, if the frame per second of measurement result discovery application program is unable to reach requirement, developer needs to carry out application program further
Optimization.
The measurement method and device of application program frame per second provided in an embodiment of the present invention are described with reference to the accompanying drawing:
Fig. 1 shows the implementation process of the measurement method of application program frame per second provided in an embodiment of the present invention, and details are as follows:
In S101, application program is run at the terminal, and the application program is enabled to execute predetermined registration operation.
In the present embodiment, the terminal for running application program has the hardware configuration of coincidence measurement standard and is mounted with to meet
The operating system of measurement standard.It, can be by operating application program, to make application program after running application program at the terminal
Predetermined registration operation is executed under current hardware environment.For example, application program is game, then after game running, by it
Screen switching is to some dynamic scene and shows；In another example application program is mobile phone browser, then mobile phone browser is enabled to execute page
Face slides up and down operation.
It is above-mentioned to enable application program execution predetermined registration operation that be triggered by the input corresponding operating instruction of the input equipment of terminal,
For example, the input equipments such as keyboard, mouse.Meanwhile for inputted by touch screen corresponding operating instruction terminal device for,
In order to avoid being filmed finger or screen touch pen etc. together with the part that terminal screen is overlapped in subsequent video process, influence
The accuracy of same video frame judgement is driven using the automatized script write in advance as an embodiment of the present invention
Dynamic application program to execute predetermined registration operation automatically.S101 is specifically as shown in Figure 2:
In S201, the application program is run at the terminal.
In S202, start the automatized script of the application program.
In S203, the application program is driven to execute the predetermined registration operation automatically by the automatized script.
In the present embodiment, it can be write in advance and the predetermined registration operation phase for each single item predetermined registration operation of application program
Matched automatized script, after application program operation, by starting the automatized script, so that the automatized script can
Driver application executes predetermined registration operation automatically.In the concrete realization, simulation terminal input device can be generated in automatized script
The operational order of input, so that driver application executes predetermined registration operation according to the operational order, alternatively, automatized script can be with
Direct command application program executes predetermined registration operation.The specific implementation of automatized script is not used in the restriction present invention herein.
In S102, during the application program executes predetermined registration operation, high speed is carried out to the screen of the terminal
Video recording, obtains video flowing.
During application program executes predetermined registration operation, by establishing shot angle, the screen of terminal is adjusted
Video recording, to obtain having recorded the video flowing of the implementation procedure of the entire predetermined registration operation of application program.
As an embodiment of the present invention, the high speed video in S102 can be realized by high speed camera.At a high speed
Camera generally can achieve the shooting speed of 1000~10000 frame per second, that is, the video recording frame per second of high speed camera be 1000~
10000 frames/second, for this frame per second compared to the application program in universal significance, it is clear that it to be higher by an order of magnitude, therefore,
For the measurement of application program frame per second, has good measurability energy by the collected video flowing of high speed camera.
As another embodiment of the present invention, the high speed video in S102 can pass through high-definition multimedia interface (High
Definition Multimedia Interface, HDMI) video frequency collection card realizes.HDMI video capture card can provide
The up to data transfer bandwidth of 5Gbps, thus, it is possible to transmit uncompressed high quality video signal.In the present embodiment, phase
Than in high speed camera, HDMI video capture card has better integration, can be integrated in terminal device, it is directly right
The predetermined registration operation implementation procedure for operating in the application program of this terminal is acquired, alternatively, directly by collected application program
Predetermined registration operation implementation procedure be output to the processor of this terminal to carry out subsequent data processing, thus improve application program frame
The measurement efficiency of rate, meanwhile, compared to high speed camera, measurement cost is also being saved to a certain degree.
In S103, the video flowing is parsed, obtains the duration of identical and continuous video frame.
In S103, the video flowing that S102 is got is parsed, identifies identical and continuous video in video flowing
Frame, and further get wherein identical and continuous video frame duration.
Specifically, as shown in figure 3, S103 specifically:
In S301, framing is carried out to the video flowing according to the frame per second of the high speed video, obtains N number of video frame, institute
Stating N is the integer more than or equal to 1.
In the present embodiment, can be used framing tool (for example, ffmpeg) by video flowing by high speed video frame per second into
Row framing.By the frame per second of high speed video for 300 frames/for the second, if the entire lasting total time length of video flowing is 10 seconds, press
3000 video frames will be obtained according to the frame per second of high speed video, after framing.
It in S302, is parsed to N number of video frame, marks wherein identical and continuous video frame.
In the present embodiment, by image recognition, is carried out to N number of video frame that framing obtains comparing one by one for adjacent video frames
It is right.By taking framing obtains this 3000 video frames of P1 to P3000 as an example, by comparing the video frame exhibition it can be found that P1 to P100
What is shown is same image, then this 100 identical and continuous video frames of P1 to P100 is marked；The view of P101 to P200
Frequency frame display is same image, then this 100 identical and continuous video frames of P101 to P200 is marked；... with
This analogizes.Since the frame per second of application program will be far below the frame per second for the video flowing that high speed video obtains, for what is marked
Each section of identical and continuous video frame, i.e., expression application program within the duration of this section of identical and continuous video frame,
Display picture is not refreshed, so as to which the duration of this section of identical and continuous video frame is applied journey
The duration of a frame in sequence.
In S303, the duration of the video frame marked is determined according to the frame per second of the high speed video.
After S302 marks the wherein identical and continuous video frame of N number of video frame, it can according to high speed video
Frame come this several segments for determining label are identical and the duration of continuous video frame.
For example, the frame per second of high speed video is 300 frames/second, the then duration for each video frame that framing obtains in S301
Be 1/300 second, and if the wherein quantity of a Duan Xiangtong and continuous video frame that marks is 100 frames, obviously, this section is identical
And the duration of continuous video frame is 1/3 second.
In S104, the frame per second of the application program is determined according to the duration got.
In the present embodiment, if during high speed video, the frame per second of application program stablize it is constant, then obviously,
The wherein duration of a Duan Xiangtong and continuous video frame got in S103 can be determined as in application program one
Thus the duration of frame further determines that the frame per second of application program.For example, the wherein Duan Xiangtong got and continuous view
The duration of frequency frame is 1/3 second, then according to formula 1:
The duration that frame per second=1/ of application program is got,
Obviously, the frame per second of application program is 3 frames/second.
However, in fact, carrying out this section of duration of high speed video in the process for executing predetermined registration operation to application program
Interior, the frame per second of application program is meeting real-time fluctuations, carries quantity, the application of the operating system parallel processing process of application program
The factors such as the complexity of the special scenes of program display can have an impact the real time frame rate of application program, therefore, Geng Duoshi
It waits, during high speed video, the several segments got in S103 are identical and the duration of continuous video frame not phase
Together, in fact it could happen that fluctuation, therefore, in such a case it is possible to according to formula 2:
Frame per second=label of application program is identical and number of segment/labeled the total of video frame of continuous video frame continues
Time,
To determine the frame per second of application program.
The embodiment of the present invention using the high speed video means of high frame per second come to the relatively low application program frame per second of frame per second into
Row measurement, which can be suitable for all kinds of different application programs, and can be suitable for needed for operation application program
All kinds of different hardware environments, have versatility, can improve the measurement efficiency of application program frame per second well.
At the same time, the shooting speed of application program frame per second is much higher than based on high speed video means, the embodiment of the present invention
Application program frame per second measurement method also has very high accuracy, to be that manufacturer researches and develops a high performance equipment or is
The application program that developer develops a high fluency provides significantly more efficient measurement method.In addition, for more fiery at present
For the mobile terminal application of heat, since current industry there is no the standard method to application program display fluency, by this hair
The application program frame per second measurement method of bright embodiment compensates for this current technology vacancy well.
Fig. 4 shows the measuring device of application program frame per second provided in an embodiment of the present invention, and the device is for running this hair
The measurement method of application program frame per second described in bright Fig. 1 to Fig. 3 embodiment.For ease of description, it illustrates only and the present embodiment
Relevant part.
Referring to Fig. 4, which includes:
Running unit 41, runs application program at the terminal, and the application program is enabled to execute predetermined registration operation.
Video record unit 42 carries out the screen of the terminal high during the application program executes predetermined registration operation
Speed video recording, obtains video flowing.
Acquiring unit 43 parses the video flowing, obtains the duration of identical and continuous video frame.
Determination unit 44 determines the frame per second of the application program according to the duration got.
Optionally, the running unit 41 includes:
Subelement is run, runs the application program at the terminal.
Promoter unit starts the automatized script of the application program.
Subelement is driven, drives the application program to execute the predetermined registration operation automatically by the automatized script.
Optionally, the acquiring unit 43 includes:
Framing subelement carries out framing to the video flowing according to the frame per second of the high speed video, obtains N number of video frame,
The N is the integer more than or equal to 1.
Subelement is marked, N number of video frame is parsed, marks wherein identical and continuous video frame.
It determines subelement, the duration of the video frame marked is determined according to the frame per second of the high speed video.
Optionally, the video record unit 42 is specifically used for:
High speed video is carried out by screen of the high speed camera to the terminal.
Optionally, the video record unit 42 is specifically used for:
High speed video is carried out by screen of the HDMI video capture card to the terminal.
The embodiment of the present invention using the high speed video means of high frame per second come to the relatively low application program frame per second of frame per second into
Row measurement, which can be suitable for all kinds of different application programs, and can be suitable for needed for operation application program
All kinds of different hardware environments, have versatility, can improve the measurement efficiency of application program frame per second well.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (4)
1. a kind of measurement method of application program frame per second characterized by comprising
Application program is run at the terminal, and the application program is enabled to execute predetermined registration operation；
During the application program executes predetermined registration operation, pass through the high-definition multimedia interface being integrated in the terminal
HDMI video capture card carries out high speed video to the implementation procedure of the predetermined registration operation, obtains video flowing；
Framing is carried out to the video flowing according to the frame per second of the high speed video, obtains N number of video frame, the N is to be greater than or wait
In 1 integer；
N number of video frame is parsed, wherein identical and continuous video frame is marked；
The duration of the video frame marked is determined according to the frame per second of the high speed video；
The frame per second of the application program is determined according to the duration got；
The method also includes being calculated by the following formula the frame per second of the application program: the frame per second of the application program=described
The total duration of the video frame of the number of segment of the identical and continuous video frame marked/labeled.
2. the method as described in claim 1, which is characterized in that it is described to run application program at the terminal, it enables described using journey
Sequence executes predetermined registration operation
The application program is run at the terminal；
Start the automatized script of the application program；
The application program is driven to execute the predetermined registration operation automatically by the automatized script.
3. a kind of measuring device of application program frame per second characterized by comprising
Running unit enables the application program execute predetermined registration operation for running application program at the terminal；
Video record unit, for carrying out high speed to the screen of the terminal during application program executes predetermined registration operation
Video recording, obtains video flowing；
Acquiring unit obtains the duration of identical and continuous video frame for parsing to the video flowing；
Determination unit, for determining the frame per second of the application program according to the duration got；
Wherein, the acquiring unit includes: framing subelement, for being flowed into according to the frame per second of the high speed video to the video
Row framing, obtains N number of video frame, and the N is the integer more than or equal to 1；
Subelement is marked, for parsing to N number of video frame, marks wherein identical and continuous video frame；
Subelement is determined, for determining the duration of the video frame marked according to the frame per second of the high speed video；
The video record unit is specifically used for: passing through the high-definition multimedia interface HDMI video capture card being integrated in the terminal
High speed video is carried out to the implementation procedure of the predetermined registration operation；
Described device is also used to be calculated by the following formula the frame per second of the application program: the frame per second of the application program=described
The total duration of the video frame of the number of segment of the identical and continuous video frame marked/labeled.
4. device as claimed in claim 3, which is characterized in that the running unit includes:
Subelement is run, for running the application program at the terminal；
Promoter unit, for starting the automatized script of the application program；
Subelement is driven, for driving the application program to execute the predetermined registration operation automatically by the automatized script.
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| CN107783886A (en) * | 2016-08-25 | 2018-03-09 | 平安科技（深圳）有限公司 | A kind of method and terminal for obtaining operation frame per second |
| US10860461B2 (en) * | 2017-01-24 | 2020-12-08 | Transform Sr Brands Llc | Performance utilities for mobile applications |
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| CN107547888B (en) * | 2017-08-17 | 2021-10-29 | 深圳市乐视环球科技有限公司 | Equipment and method for automatically judging whether playing of film is finished |
| CN108667911B (en) * | 2018-04-23 | 2021-12-28 | 广州赫炎大数据科技有限公司 | Data acquisition method and system for application program |
| CN110505352B (en) * | 2018-05-17 | 2021-09-24 | 腾讯科技（深圳）有限公司 | Call quality testing method, system, computer device and computer storage medium |
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| CN110401870B (en) * | 2019-07-30 | 2022-12-06 | 安徽天行云视科技有限公司 | Method for adjusting screen recording frame rate, terminal and computer readable storage medium |
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