CN117859324A - Camera module testing method and device, electronic equipment and storage medium - Google Patents

Camera module testing method and device, electronic equipment and storage medium Download PDF

Info

Publication number
CN117859324A
CN117859324A CN202280004588.0A CN202280004588A CN117859324A CN 117859324 A CN117859324 A CN 117859324A CN 202280004588 A CN202280004588 A CN 202280004588A CN 117859324 A CN117859324 A CN 117859324A
Authority
CN
China
Prior art keywords
video
frame
video stream
information
time
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202280004588.0A
Other languages
Chinese (zh)
Inventor
崔亮
耿小荃
任伟博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Xiaomi Mobile Software Co Ltd
Original Assignee
Beijing Xiaomi Mobile Software Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Publication of CN117859324A publication Critical patent/CN117859324A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00Diagnosis, testing or measuring for television systems or their details

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

The disclosure provides a method, a device, an electronic device and a storage medium for testing a camera assembly, wherein the method comprises the following steps: the method comprises the steps of obtaining a first video stream and a second video stream corresponding to the first video stream, wherein the first video stream is obtained by recording specified images by a camera component in an operating system, determining first video information of the first video stream, determining second video information of the second video stream, and testing stability indexes of the camera component according to the first video information and the second video information. Through this disclosure, can effectively promote the stability test accuracy of subassembly of making a video recording, promote stability test effect.

Description

Camera module testing method and device, electronic equipment and storage medium Technical Field
The disclosure relates to the field of computer technology, and in particular, to a method and a device for testing a camera assembly, electronic equipment and a storage medium.
Background
Electronic devices often have an operating system, and how to verify the stability of their functions by using a camera assembly as an important module in the operating system is also a problem to be solved.
In the related art, an automatic test scheme for the stability of the camera shooting assembly is generally to write an automatic test case for the camera shooting assembly to test the stability of the camera shooting assembly, however, the situation that network data is delayed to be transmitted and the electronic equipment reacts slowly and the like may exist in the process of recording video of the camera shooting assembly, which is easily confused with the stability of the camera shooting assembly, and the stability is reflected on a visual interface, namely, the abnormality that the video picture recorded by the camera shooting assembly is unresponsive and disconnected is presented.
In this way, the stability test accuracy of the camera module is not high, and the stability test effect is not good.
Disclosure of Invention
The present disclosure aims to solve, at least to some extent, one of the technical problems in the related art.
Therefore, an object of the present disclosure is to provide a method, an apparatus, an electronic device, and a storage medium for testing a camera assembly, which can effectively improve stability testing accuracy of the camera assembly and improve stability testing effect.
The image pickup assembly testing method provided by the embodiment of the first aspect of the present disclosure includes: acquiring a first video stream and a second video stream corresponding to the first video stream, wherein the first video stream is obtained by recording a specified image by a camera shooting assembly in an operating system; determining first video information of a first video stream and determining second video information of a second video stream; and testing the stability index of the camera shooting assembly according to the first video information and the second video information.
In one embodiment, acquiring a first video stream and a second video stream corresponding to the first video stream includes: controlling a camera shooting assembly in an operating system to record a target image so as to obtain a first video stream; and acquiring a video recorded by an application program running in the development management system on the target image as a second video stream.
In one embodiment, controlling a camera component in an operating system to record a target image to obtain a first video stream includes: controlling a camera shooting assembly in an operating system to record a target image so as to obtain an initial video stream; and acquiring a video stream displayed in a display screen supporting a preset interface as a first video stream, wherein the camera shooting assembly transmits the initial video stream to the display screen through the preset interface.
In one embodiment, obtaining, as a second video stream, a video obtained by recording a target image by an application program running in the development management system, includes: sending a video acquisition instruction to a development management system; and receiving a second video stream transmitted by the development management system, wherein the development management system responds to the video acquisition instruction and controls the application program to record the target image to obtain the second video stream.
In one embodiment, determining first video information of a first video stream includes: frame analysis is carried out on the first video stream to obtain a plurality of first video frames; determining first frame content and a first difference time corresponding to each first video frame, wherein the first difference time describes a time difference between an acquisition time of the first video frame and a reference acquisition time; the plurality of first frame contents and the plurality of first difference times are taken as first video information.
In one embodiment, determining second video information of a second video stream includes: performing frame analysis on the second video stream to obtain a plurality of second video frames; determining a second frame content and a second difference time corresponding to each second video frame, wherein the second difference time describes a time difference between an acquisition time of the second video frame and a reference acquisition time; the plurality of second frame contents and the plurality of second difference times are taken as second video information.
In one embodiment, a stability test is performed on a camera assembly based on first video information and second video information, comprising: acquiring process log information of a camera shooting assembly;
and performing stability test on the camera shooting assembly according to the first video information, the second video information and the process log information.
In one embodiment, the stability test of the camera assembly is performed according to the first video information, the second video information, and the process log information, including: determining a first abnormal video frame from a plurality of first video frames according to the first difference time and the second difference time; determining a second abnormal video frame from the plurality of first video frames according to the first frame content and the second frame content; and performing stability test on the camera shooting assembly according to the first abnormal video frame, the second abnormal video frame and the process log information.
In one embodiment, determining a first abnormal video frame from a plurality of first video frames based on a first difference time and a second difference time includes: determining a time difference between the first differential time and the second differential time; and if the time difference value is larger than the time difference threshold value, taking the first video frame to which the first difference time belongs as a first abnormal video frame.
In one embodiment, determining a second anomalous video frame from the plurality of first video frames based on the first frame content and the second frame content includes: determining whether the first video frame generates a specified content event based on the first frame content and the second frame content; if the first video frame generates a specified content event, the first video frame is determined to be a second anomalous video frame.
In one embodiment, performing a stability test on the camera assembly based on the first abnormal video frame, the second abnormal video frame, and the process log information includes: analyzing first frame log information of a first abnormal video frame from the process log information; analyzing second frame log information of a second abnormal video frame from the process log information; and determining abnormal type information of the camera shooting assembly according to the first frame log information and the second frame log information.
According to the method for testing the camera shooting assembly, the first video stream and the second video stream corresponding to the first video stream are obtained, wherein the first video stream is obtained by recording the appointed image by the camera shooting assembly in the operating system, the first video information of the first video stream is determined, the second video information of the second video stream is determined, and the stability index of the camera shooting assembly is tested according to the first video information and the second video information, so that the stability testing accuracy of the camera shooting assembly can be effectively improved, and the stability testing effect is improved.
An imaging module testing apparatus according to an embodiment of a second aspect of the present disclosure includes: the system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring a first video stream and a second video stream corresponding to the first video stream, wherein the first video stream is obtained by recording a specified image by a camera shooting assembly in an operating system; the determining module is used for determining first video information of the first video stream and determining second video information of the second video stream; and the testing module is used for testing the stability index of the camera shooting assembly according to the first video information and the second video information.
In one embodiment, an acquisition module includes: the control sub-module is used for controlling the camera shooting assembly in the operating system to record the target image so as to obtain a first video stream; and the acquisition sub-module is used for acquiring a video recorded by an application program running in the development management system on the target image as a second video stream.
In one embodiment, the control submodule is specifically configured to: controlling a camera shooting assembly in an operating system to record a target image so as to obtain an initial video stream; and acquiring a video stream displayed in a display screen supporting a preset interface as a first video stream, wherein the camera shooting assembly transmits the initial video stream to the display screen through the preset interface.
In one embodiment, the obtaining sub-module is specifically configured to: sending a video acquisition instruction to a development management system; and receiving a second video stream transmitted by the development management system, wherein the development management system responds to the video acquisition instruction and controls the application program to record the target image to obtain the second video stream.
In one embodiment, the determining module is specifically configured to: frame analysis is carried out on the first video stream to obtain a plurality of first video frames; determining first frame content and a first difference time corresponding to each first video frame, wherein the first difference time describes a time difference between an acquisition time of the first video frame and a reference acquisition time; the plurality of first frame contents and the plurality of first difference times are used as first video information.
In one embodiment, the determining module is further configured to: performing frame analysis on the second video stream to obtain a plurality of second video frames; determining a second frame content and a second difference time corresponding to each second video frame, wherein the second difference time describes a time difference between an acquisition time of the second video frame and a reference acquisition time; the plurality of second frame contents and the plurality of second difference times are taken as second video information.
In one embodiment, the test module is specifically configured to: acquiring process log information of a camera shooting assembly; and performing stability test on the camera shooting assembly according to the first video information, the second video information and the process log information.
In one embodiment, the test module is further configured to: determining a first abnormal video frame from a plurality of first video frames according to the first difference time and the second difference time; determining a second abnormal video frame from the plurality of first video frames according to the first frame content and the second frame content; and performing stability test on the camera shooting assembly according to the first abnormal video frame, the second abnormal video frame and the process log information.
In one embodiment, the test module is further configured to: determining a time difference between the first differential time and the second differential time; and if the time difference value is larger than the time difference threshold value, taking the first video frame to which the first difference time belongs as a first abnormal video frame.
In one embodiment, the test module is further configured to: determining whether the first video frame generates a specified content event based on the first frame content and the second frame content; if the first video frame generates a specified content event, the first video frame is determined to be a second anomalous video frame.
In one embodiment, the test module is further configured to: analyzing first frame log information of a first abnormal video frame from the process log information; analyzing second frame log information of a second abnormal video frame from the process log information; and determining abnormal type information of the camera shooting assembly according to the first frame log information and the second frame log information.
According to the camera shooting assembly testing device provided by the embodiment of the second aspect of the disclosure, the first video stream and the second video stream corresponding to the first video stream are obtained, wherein the first video stream is obtained by recording the appointed image by the camera shooting assembly in the operating system, the first video information of the first video stream is determined, the second video information of the second video stream is determined, and the stability index of the camera shooting assembly is tested according to the first video information and the second video information, so that the stability testing accuracy of the camera shooting assembly can be effectively improved, and the stability testing effect is improved.
An embodiment of a third aspect of the present disclosure provides an electronic device, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, where the processor executes the program to implement a method for testing an imaging assembly according to an embodiment of the first aspect of the present disclosure.
An embodiment of a fourth aspect of the present disclosure proposes a non-transitory computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements an imaging assembly testing method as proposed by an embodiment of the first aspect of the present disclosure.
An embodiment of a fifth aspect of the present disclosure proposes a computer program product which, when executed by a processor, performs a camera assembly testing method as proposed by an embodiment of the first aspect of the present disclosure.
Additional aspects and advantages of the disclosure will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the disclosure.
Drawings
The foregoing and/or additional aspects and advantages of the present disclosure will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a flow chart of a method for testing camera modules according to an embodiment of the disclosure;
FIG. 2 is a flow chart of a method for testing camera assemblies according to another embodiment of the present disclosure;
FIG. 3 is a schematic diagram of a camera assembly test frame in an embodiment of the present disclosure;
FIG. 4 is a flow chart of a method for testing camera assemblies according to another embodiment of the present disclosure;
FIG. 5 is a schematic diagram of a testing apparatus for camera modules according to an embodiment of the disclosure;
FIG. 6 is a schematic diagram of a camera assembly testing apparatus according to another embodiment of the present disclosure;
fig. 7 illustrates a block diagram of an exemplary electronic device suitable for use in implementing embodiments of the present disclosure.
Detailed Description
Embodiments of the present disclosure are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present disclosure and are not to be construed as limiting the present disclosure. On the contrary, the embodiments of the disclosure include all alternatives, modifications, and equivalents as may be included within the spirit and scope of the appended claims.
Fig. 1 is a flowchart of a testing method of an image capturing device according to an embodiment of the disclosure.
It should be noted that, the execution body of the image capturing device testing method in this embodiment is an image capturing device testing apparatus, and the apparatus may be implemented in software and/or hardware, and the apparatus may be configured in an electronic device, which is not limited thereto.
An electronic device is a device that transmits data to or receives data from other devices via a communication facility, that is, the electronic device may be, for example, a terminal device, a computer device, or the like capable of network communication connection, which is not limited thereto.
For example, the electronic device may be a television set top box, a television bar, etc., and the operating system is configured in the television set top box and the television bar, and the stability test operation is performed to obtain the test data, so that the stability test may be performed on the camera component of the operating system in the television set top box and the television bar based on the camera component test method in the embodiment of the present disclosure, which is not limited.
As shown in fig. 1, the method for testing the camera assembly includes:
s101: the method comprises the steps of obtaining a first video stream and a second video stream corresponding to the first video stream, wherein the first video stream is obtained by recording specified images by an image pickup assembly in an operating system.
The operating system is a computer program for managing computer hardware and software resources, and can process basic transactions such as managing and configuring memory, determining the priority of supply and demand of system resources, controlling input equipment and output equipment, operating network, managing file system, etc. And the operating system also provides an operation interface for the user to interact with the system.
The operating system in the embodiments of the present disclosure may refer to any type of operating system, and is not limited in this regard.
The video stream obtained by recording the specified image by the image capturing component in the operating system may be referred to as a first video stream.
The central processing unit can control the camera shooting assembly to record the specified image in a period of time to obtain a first video stream, or can also configure a test case, and control the camera shooting assembly to record the specified image in a period of time based on the test case to obtain the first video stream, which is not limited.
The video stream obtained by performing video recording on the specified image as the test reference based on the duration of the above-mentioned time period range may be referred to as a second video stream, where the second video stream may be obtained by performing video recording on the specified image by the development management system, or may be obtained by performing video recording on the specified image by other reference devices, which is not limited.
The development management system is a system which takes a flow as a center and continuously accumulates knowledge of a product development process through management (project management and data management) of product development activities (flow) and results (drawing data and experience knowledge) to form a closed loop.
S102: first video information of a first video stream is determined and second video information of a second video stream is determined.
After the first video stream and the second video stream corresponding to the first video stream are acquired, the first video information of the first video stream can be determined, the second video information of the second video stream is determined, the second video information is used as a test reference to perform stability test on the camera assembly based on the first video stream recorded by the camera assembly, and the second video stream corresponding to the first video stream is not influenced by the response condition of equipment carried by the camera assembly and the network data transmission quality, so that the stability condition of the camera assembly can be effectively identified when the stability test is performed on the camera assembly by combining the second video information and the first video stream recorded by the camera assembly.
Wherein, the index information describing the content, quality, characteristics, etc. of the first video stream may be referred to as first video information, and the index information describing the content, quality, characteristics, etc. of the second video stream may be referred to as second video information.
When the first video information of the first video stream is determined and the second video information of the second video stream is determined, the indexes such as content, quality and characteristics of the first video stream can be analyzed frame by frame to obtain the index information of each video frame as the first video information, and the indexes such as content, quality and characteristics of the second video stream can be analyzed frame by frame to obtain the index information of each video frame as the second video information, which is not limited.
S103: and testing the stability index of the camera shooting assembly according to the first video information and the second video information.
After the first video information of the first video stream is determined and the second video information of the second video stream is determined, the first video information and the second video information may be input into a pre-trained stability test model to obtain a stability index output by the stability test model, or a pre-configured test case may be automatically executed, and the first video information and the second video information may be analyzed based on the executed test case to obtain a stability index of the camera component, which is not limited.
In this embodiment, a first video stream and a second video stream corresponding to the first video stream are acquired, where the first video stream is obtained by recording a specified image by a camera component in an operating system, and first video information of the first video stream is determined, and second video information of the second video stream is determined; and according to the first video information and the second video information, stability indexes of the camera shooting assembly are tested, stability testing accuracy of the camera shooting assembly can be effectively improved, and stability testing effect is improved.
Fig. 2 is a flowchart of a method for testing a camera module according to another embodiment of the present disclosure.
As shown in fig. 2, the method for testing the camera assembly includes:
s201: and controlling the camera shooting assembly in the operating system to record the target image so as to obtain a first video stream.
As shown in fig. 3, fig. 3 is a schematic diagram of a testing framework of an image capturing component in the embodiment of the present disclosure, where the testing framework of the image capturing component includes a server, a tested device (an image capturing component in an operating system), a reference device, a development management system, and a video imaging device, where the video imaging device plays a specified image, an actual test case may be started by the server, and based on the actual test case, the tested device (the image capturing component in the operating system) is controlled to perform video recording on the specified image played by the video imaging device to obtain a first video stream, and correspondingly, the server may start a reference test case to send a video recording instruction to the development management system, and the development management system controls the reference device (the reference device may be an application program running in the development management system) on the reference device in response to the video recording instruction, and then transmits the obtained second video stream to the server side, so that the server may perform a stability operation on the image capturing component based on the first video stream and the second video stream collected by the two-way device.
Optionally, in some embodiments, considering that the video stream recorded by the camera assembly is normally provided to the display screen for playing, in order to facilitate capturing and visual video analysis processing of the video stream recorded by the camera assembly, the camera assembly in the operating system may be further controlled to record the target image so as to obtain an initial video stream, and the video stream displayed in the display screen supporting the preset interface is obtained as the first video stream, where the camera assembly transmits the initial video stream to the display screen via the preset interface.
Wherein the preset interface is, for example, a high definition multimedia interface (High Definition Multimedia Interface, HDMI).
For example, after the image capturing component records the target image in the control operation system to obtain the initial video stream, the initial video stream may be transmitted to the display screen via the HDMI interface, then the video stream carried by the HDMI signal may be intercepted in real time in the buffer zone of the system video output, and the intercepted video stream may be used as the first video stream, or the first video stream may be directly intercepted frame by frame from the video stream displayed in the display screen, which is not limited.
S202: and acquiring a video recorded by an application program running in the development management system on the target image as a second video stream.
For example, after the application program running in the control development management system records the video obtained by the target image, the video stream played by the application program can be intercepted in real time frame by frame in the server background to obtain the second video stream.
Optionally, in some embodiments, the video obtained by recording the target image by the application program running in the development management system is obtained as the second video stream, which may be that a video acquisition instruction is sent to the development management system and the second video stream transmitted by the development management system is received, where the development management system responds to the video acquisition instruction, and controls the application program to record the target image to obtain the second video stream, so that the application program in the development management system is triggered to record the target image based on the video acquisition instruction, which is convenient for synchronous control and management of two paths of video acquisition, and improves the practicability of the test method of the camera shooting assembly.
S203: first video information of a first video stream is determined and second video information of a second video stream is determined.
S204: and testing the stability index of the camera shooting assembly according to the first video information and the second video information.
The descriptions of S203 and S204 may be specifically referred to the above embodiments, and are not repeated herein.
In this embodiment, the image capturing component in the operating system is controlled to record the target image so as to obtain a first video stream, an application program running in the development management system records the target image to obtain a video as a second video stream, first video information of the first video stream is determined, second video information of the second video stream is determined, and stability indexes of the image capturing component are tested according to the first video information and the second video information, so that consistency between the first video stream and the second video stream can be effectively ensured, when the second video stream is used as a test reference, test reference effect is ensured to the greatest extent, referenceability of the second video stream is improved, and stability test accuracy of the image capturing component is further improved.
Fig. 4 is a flowchart of a method for testing a camera module according to another embodiment of the present disclosure.
As shown in fig. 4, the method for testing the camera assembly includes:
s401: the method comprises the steps of obtaining a first video stream and a second video stream corresponding to the first video stream, wherein the first video stream is obtained by recording specified images by an image pickup assembly in an operating system.
The description of S401 may be specifically referred to the above embodiments, and will not be repeated here.
S402: and carrying out frame analysis on the first video stream to obtain a plurality of first video frames.
According to the embodiment of the disclosure, after the first video stream is acquired, the first video stream can be extracted frame by frame, each extracted video frame is used as a first video frame, when the first video frame is extracted frame by frame, the acquisition time stamp of each first video frame can be determined, and the first video frame is marked based on the acquisition time stamp, so that subsequent test analysis is facilitated.
S403: first frame content and first difference time corresponding to each first video frame are determined, wherein the first difference time describes a time difference between acquisition time of the first video frame and reference acquisition time, and a plurality of first frame content and a plurality of first difference time are taken as first video information.
After the frame analysis is performed on the first video stream to obtain a plurality of first video frames, each first video frame may be analyzed respectively, the current picture content of the first video frame is taken as the first frame content, the acquisition time of the first video frame indicated by the timestamp is different from a reference acquisition time, and the obtained time difference is taken as the first difference time, where the reference acquisition time may be extracted from a specified image, and the playing time of the corresponding frame content in the specified image may be taken as the reference acquisition time, which is not limited.
S404: and carrying out frame analysis on the second video stream to obtain a plurality of second video frames.
According to the embodiment of the disclosure, after the second video stream is acquired, the second video stream can be extracted frame by frame, each extracted video frame is used as a second video frame, when the second video stream is extracted frame by frame, the acquisition time stamp of each second video frame can be determined, and the second video frame is marked based on the acquisition time stamp, so that subsequent test analysis is facilitated.
S405: and determining second frame contents and second difference time corresponding to each second video frame, wherein the second difference time describes a time difference between the acquisition time of the second video frame and the reference acquisition time, and taking the plurality of second frame contents and the plurality of second difference times as second video information.
After the frame analysis is performed on the second video stream to obtain a plurality of second video frames, each second video frame may be analyzed respectively, the current picture content of the second video frame is taken as second frame content, the acquisition time of the second video frame indicated by the timestamp is different from the reference acquisition time, and the obtained time difference is taken as second difference time, where the reference acquisition time may be extracted from a specified image, and the playing time of the corresponding frame content in the specified image may be taken as reference acquisition time, which is not limited.
S406: and acquiring process log information of the camera shooting assembly.
In the embodiment of the disclosure, in the stability test process, two threads can be additionally started, the running condition of the stability test case is judged based on one thread, the thread can analyze the process log information related to the camera component in real time, and the output condition of the video stream of the hardware bottom layer is detected based on the other thread, so that the method is not limited.
The process log information is used for describing running condition information of the camera component, such as running information of a system processor of an operating system, memory, a disk, a network and process information collected in a test process, and resource information occupied by each process, memory, failure screen capturing and the like.
S407: and performing stability test on the camera shooting assembly according to the first video information, the second video information and the process log information.
According to the method, after the first frame contents and the first difference time are used as the first video information, the second frame contents and the second difference time are used as the second video information, and the process log information of the camera shooting assembly is obtained, the stability test can be conducted on the camera shooting assembly by combining the first video information, the second video information and the process log information, so that the situation that network data delay transmission is effectively avoided, the stability performance of the camera shooting assembly is affected due to the fact that electronic equipment is slow in response and the like can be effectively avoided, the stability of the camera shooting assembly can be analyzed and processed by combining the running condition information of the camera shooting assembly, and the comprehensiveness of the stability test of the camera shooting assembly is effectively improved.
Optionally, in some embodiments, the first abnormal video frame may be determined from the plurality of first video frames according to the first difference time and the second difference time, the second abnormal video frame may be determined from the plurality of first video frames according to the first frame content and the second frame content, and the stability test may be performed on the image capturing component according to the first abnormal video frame, the second abnormal video frame, and the process log information, which provides an effective stability test method, and is convenient to implement and deploy.
The second difference time and the second frame content can be used as references, so that a first video frame which is larger in difference compared with the second difference time and belongs to the first difference time can be determined as a first abnormal video frame, at the moment, the phenomenon of blocking or unresponsiveness when the first abnormal video frame is acquired can be indicated, correspondingly, content comparison analysis can be carried out on the first frame content and the second frame content, if the first frame content has conditions of black screen, blue screen, picture blocking and the like relative to the second frame content, the first video frame which the first frame content belongs to can be determined as a second abnormal video frame, and in addition, the abnormal conditions of the first abnormal video frame and the second abnormal video frame can be finely analyzed by combining process log information, so that a stability test result is obtained.
Alternatively, in some embodiments, a time difference between the first difference time and the second difference time may be determined, and when the time difference is greater than the time difference threshold, the first video frame to which the first difference time belongs is taken as the first abnormal video frame, and according to the first frame content and the second frame content, whether the first video frame generates the specified content event is determined, and when the first video frame generates the specified content event, the first video frame is determined to be the second abnormal video frame.
The specified content event may be, for example, a content black screen event, a blue screen event, a picture jamming event, etc., and the time difference threshold may be, for example, 1 second, when it is determined that the time difference between the first difference time and the second difference time is greater than 1 second, it may be determined that a jamming or no response phenomenon exists when the camera assembly collects the first abnormal video frame, and if it is determined that the first video frame generates the content black screen event, the blue screen event, the picture jamming event, etc., it may be determined that the first video frame to which the first frame content belongs is the second abnormal video frame.
Optionally, in some embodiments, the first frame log information of the first abnormal video frame may be further parsed from the process log information, the second frame log information of the second abnormal video frame may be parsed from the process log information, and the abnormal type information of the camera component may be determined according to the first frame log information and the second frame log information, so as to implement quantization processing on the stability test result of the camera component, facilitate visual presentation of the stability test result, and promote intuitiveness of the stability test of the camera component.
The first frame of log information may be log information related to the first abnormal video frame in the process log information, and the second frame of log information may be log information related to the second abnormal video frame in the process log information, then the process log information may be parsed based on the mark of the first abnormal video frame to extract the first frame of log information therefrom, and correspondingly, the process log information may be parsed based on the mark of the second abnormal video frame to extract the second frame of log information therefrom, and then the abnormal type information of the camera assembly is determined by combining the first frame of log information and the second frame of log information.
Wherein the anomaly type information, e.g., camera assembly unresponsiveness, camera assembly disconnection, camera assembly delay, etc.
In this embodiment, a first video stream and a second video stream corresponding to the first video stream are acquired, where the first video stream is obtained by recording a specified image by a camera component in an operating system, and first video information of the first video stream is determined, and second video information of the second video stream is determined; and according to the first video information and the second video information, stability indexes of the camera shooting assembly are tested, stability testing accuracy of the camera shooting assembly can be effectively improved, and stability testing effect is improved. The first frame contents and the first difference time are used as the first video information, the second frame contents and the second difference time are used as the second video information, and after the process log information of the camera shooting assembly is acquired, the stability test can be carried out on the camera shooting assembly by combining the first video information, the second video information and the process log information, so that the situation that network data delay transmission is effectively avoided, the stability performance of the camera shooting assembly is influenced by the condition that the electronic equipment is slow in response and the like, the stability of the camera shooting assembly can be analyzed and processed by combining the running condition information of the camera shooting assembly, and the comprehensiveness of the stability test of the camera shooting assembly is effectively improved.
Fig. 5 is a schematic structural diagram of a testing device for camera modules according to an embodiment of the disclosure.
As shown in fig. 5, the camera module testing apparatus 50 includes:
the obtaining module 501 is configured to obtain a first video stream and a second video stream corresponding to the first video stream, where the first video stream is obtained by recording a specified image by a camera component in an operating system;
a determining module 502, configured to determine first video information of a first video stream and determine second video information of a second video stream; and
and the testing module 503 is configured to test the stability index of the camera module according to the first video information and the second video information.
In some embodiments of the present disclosure, as shown in fig. 6, fig. 6 is a schematic structural diagram of a camera assembly testing apparatus according to another embodiment of the present disclosure, where the obtaining module 501 includes:
the control submodule 5011 is used for controlling the camera shooting assembly in the operating system to record the target image so as to obtain a first video stream;
and the obtaining submodule 5012 is used for obtaining the video recorded by the application program running in the development management system on the target image as a second video stream.
In some embodiments of the present disclosure, the control submodule 5011, among others, is specifically configured to:
Controlling a camera shooting assembly in an operating system to record a target image so as to obtain an initial video stream;
and acquiring a video stream displayed in a display screen supporting a preset interface as a first video stream, wherein the camera shooting assembly transmits the initial video stream to the display screen through the preset interface.
In some embodiments of the present disclosure, the obtaining submodule 5012 is specifically configured to:
sending a video acquisition instruction to a development management system;
and receiving a second video stream transmitted by the development management system, wherein the development management system responds to the video acquisition instruction and controls the application program to record the target image to obtain the second video stream.
In some embodiments of the present disclosure, the determining module 502 is specifically configured to:
frame analysis is carried out on the first video stream to obtain a plurality of first video frames;
determining first frame content and a first difference time corresponding to each first video frame, wherein the first difference time describes a time difference between an acquisition time of the first video frame and a reference acquisition time;
the plurality of first frame contents and the plurality of first difference times are taken as first video information.
In some embodiments of the present disclosure, the determining module 502 is further configured to:
Performing frame analysis on the second video stream to obtain a plurality of second video frames;
determining a second frame content and a second difference time corresponding to each second video frame, wherein the second difference time describes a time difference between an acquisition time of the second video frame and a reference acquisition time;
the plurality of second frame contents and the plurality of second difference times are taken as second video information.
In some embodiments of the present disclosure, the test module 503 is specifically configured to:
acquiring process log information of a camera shooting assembly;
and performing stability test on the camera shooting assembly according to the first video information, the second video information and the process log information.
In some embodiments of the present disclosure, wherein the test module 503 is further configured to:
determining a first abnormal video frame from a plurality of first video frames according to the first difference time and the second difference time;
determining a second abnormal video frame from the plurality of first video frames according to the first frame content and the second frame content;
and performing stability test on the camera shooting assembly according to the first abnormal video frame, the second abnormal video frame and the process log information.
In some embodiments of the present disclosure, wherein the test module 503 is further configured to:
Determining a time difference between the first differential time and the second differential time;
and if the time difference value is larger than the time difference threshold value, taking the first video frame to which the first difference time belongs as a first abnormal video frame.
In some embodiments of the present disclosure, wherein the test module 503 is further configured to:
determining whether the first video frame generates a specified content event based on the first frame content and the second frame content;
if the first video frame generates a specified content event, the first video frame is determined to be a second anomalous video frame.
In some embodiments of the present disclosure, wherein the test module 503 is further configured to:
analyzing first frame log information of a first abnormal video frame from the process log information;
analyzing second frame log information of a second abnormal video frame from the process log information;
and determining abnormal type information of the camera shooting assembly according to the first frame log information and the second frame log information.
Corresponding to the above-mentioned image capturing device testing method provided by the embodiments of fig. 1 to 4, the present disclosure further provides an image capturing device testing apparatus, and since the image capturing device testing apparatus provided by the embodiments of the present disclosure corresponds to the image capturing device testing method provided by the embodiments of fig. 1 to 4, the implementation of the image capturing device testing method is also applicable to the image capturing device testing apparatus provided by the embodiments of the present disclosure, which is not described in detail in the embodiments of the present disclosure.
In this embodiment, by acquiring a first video stream and a second video stream corresponding to the first video stream, where the first video stream is obtained by recording a specified image by a camera component in an operating system, determining first video information of the first video stream, determining second video information of the second video stream, and testing stability indexes of the camera component according to the first video information and the second video information, stability testing accuracy of the camera component can be effectively improved, and stability testing effects are improved.
In order to achieve the above embodiments, the present disclosure further proposes an electronic device including: the image pickup device testing method according to the foregoing embodiments of the present disclosure is implemented when the processor executes the program.
In order to implement the above-described embodiments, the present disclosure also proposes a non-transitory computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements an imaging assembly testing method as proposed in the foregoing embodiments of the present disclosure.
In order to implement the above-mentioned embodiments, the present disclosure also proposes a computer program product which, when executed by an instruction processor in the computer program product, performs the image capturing component testing method as proposed in the foregoing embodiments of the present disclosure.
Fig. 7 illustrates a block diagram of an exemplary electronic device suitable for use in implementing embodiments of the present disclosure. The electronic device 12 shown in fig. 7 is merely an example and should not be construed as limiting the functionality and scope of use of the disclosed embodiments.
As shown in fig. 7, the electronic device 12 is in the form of a general purpose computing device. Components of the electronic device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, a bus 18 that connects the various system components, including the system memory 28 and the processing units 16.
Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor, and a local bus using any of a variety of bus architectures. By way of example, and not limitation, such architectures include industry Standard architecture (Industry Standard Architecture; hereinafter ISA) bus, micro channel architecture (Micro Channel Architecture; hereinafter MAC) bus, enhanced ISA bus, video electronics standards Association (Video Electronics Standards Association; hereinafter VESA) local bus, and peripheral component interconnect (Peripheral Component Interconnection; hereinafter PCI) bus.
Electronic device 12 typically includes a variety of computer system readable media. Such media can be any available media that is accessible by electronic device 12 and includes both volatile and nonvolatile media, removable and non-removable media.
Memory 28 may include computer system readable media in the form of volatile memory, such as random access memory (Random Access Memory; hereinafter: RAM) 30 and/or cache memory 32. The electronic device 12 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from or write to non-removable, nonvolatile magnetic media (not shown in FIG. 7, commonly referred to as a "hard disk drive").
Although not shown in fig. 7, a magnetic disk drive for reading from and writing to a removable non-volatile magnetic disk (e.g., a "floppy disk"), and an optical disk drive for reading from or writing to a removable non-volatile optical disk (e.g., a compact disk read only memory (Compact Disc Read Only Memory; hereinafter CD-ROM), digital versatile read only optical disk (Digital Video Disc Read Only Memory; hereinafter DVD-ROM), or other optical media) may be provided. In such cases, each drive may be coupled to bus 18 through one or more data medium interfaces. Memory 28 may include at least one program product having a set (e.g., at least one) of program modules configured to carry out the functions of the various embodiments of the disclosure.
A program/utility 40 having a set (at least one) of program modules 42 may be stored in, for example, memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each or some combination of which may include an implementation of a network environment. Program modules 42 generally perform the functions and/or methods in the embodiments described in this disclosure.
The electronic device 12 may also communicate with one or more external devices 14 (e.g., keyboard, pointing device, display 24, etc.), one or more devices that enable a user to interact with the electronic device 12, and/or any devices (e.g., network card, modem, etc.) that enable the electronic device 12 to communicate with one or more other computing devices. Such communication may occur through an input/output (I/O) interface 22. Also, the electronic device 12 may communicate with one or more networks, such as a local area network (Local Area Network; hereinafter: LAN), a wide area network (Wide Area Network; hereinafter: WAN) and/or a public network, such as the Internet, via the network adapter 20. As shown, the network adapter 20 communicates with other modules of the electronic device 12 over the bus 18. It should be appreciated that although not shown, other hardware and/or software modules may be used in connection with electronic device 12, including, but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, data backup storage systems, and the like.
The processing unit 16 executes various functional applications and data processing by running programs stored in the system memory 28, for example, implementing the image pickup device testing method mentioned in the foregoing embodiment.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any adaptations, uses, or adaptations of the disclosure following the general principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
It should be noted that in the description of the present disclosure, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present disclosure, unless otherwise indicated, the meaning of "a plurality" is two or more.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and further implementations are included within the scope of the preferred embodiment of the present disclosure in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present disclosure.
It should be understood that portions of the present disclosure may be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, may be implemented using any one or combination of the following techniques, as is well known in the art: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, programmable Gate Arrays (PGAs), field Programmable Gate Arrays (FPGAs), and the like.
Those of ordinary skill in the art will appreciate that all or a portion of the steps carried out in the method of the above-described embodiments may be implemented by a program to instruct related hardware, where the program may be stored in a computer readable storage medium, and where the program, when executed, includes one or a combination of the steps of the method embodiments.
Furthermore, each functional unit in the embodiments of the present disclosure may be integrated in one processing module, or each unit may exist alone physically, or two or more units may be integrated in one module. The integrated modules may be implemented in hardware or in software functional modules. The integrated modules may also be stored in a computer readable storage medium if implemented in the form of software functional modules and sold or used as a stand-alone product.
The above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, or the like.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present disclosure have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the present disclosure, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the present disclosure.

Claims (24)

  1. A camera module testing method, comprising:
    acquiring a first video stream and a second video stream corresponding to the first video stream, wherein the first video stream is obtained by recording a specified image by a camera shooting component in an operating system;
    determining first video information of the first video stream and determining second video information of the second video stream; and
    and testing the stability index of the camera shooting assembly according to the first video information and the second video information.
  2. The method of claim 1, wherein the acquiring a first video stream and a second video stream corresponding to the first video stream comprises:
    controlling a camera shooting assembly in the operating system to record a target image so as to obtain the first video stream;
    and acquiring a video recorded by an application program running in the development management system on the target image as the second video stream.
  3. The method of claim 2, wherein controlling the camera assembly in the operating system to record the target image to obtain the first video stream comprises:
    controlling a camera shooting assembly in the operating system to record a target image so as to obtain an initial video stream;
    and acquiring a video stream displayed in a display screen supporting a preset interface as the first video stream, wherein the camera shooting component transmits the initial video stream to the display screen through the preset interface.
  4. The method of claim 2, wherein the acquiring the video recorded by the application program running in the development management system for the target image as the second video stream includes:
    sending a video acquisition instruction to the development management system;
    and receiving the second video stream transmitted by the development management system, wherein the development management system responds to the video acquisition instruction and controls the application program to record the target image to obtain the second video stream.
  5. The method of claim 1, wherein the determining the first video information of the first video stream comprises:
    Performing frame analysis on the first video stream to obtain a plurality of first video frames;
    determining first frame content and first difference time corresponding to each first video frame, wherein the first difference time describes a time difference between acquisition time of the first video frame and reference acquisition time;
    and taking a plurality of the first frame contents and a plurality of the first difference times as the first video information.
  6. The method of claim 5, wherein the determining the second video information of the second video stream comprises:
    performing frame analysis on the second video stream to obtain a plurality of second video frames;
    determining a second frame content and a second difference time corresponding to each of the second video frames, wherein the second difference time describes a time difference between an acquisition time of the second video frame and the reference acquisition time;
    and taking a plurality of second frame contents and a plurality of second difference times as the second video information.
  7. The method of claim 6, wherein the performing a stability test on the camera assembly based on the first video information and the second video information comprises:
    Acquiring process log information of the camera shooting assembly;
    and performing stability test on the camera shooting assembly according to the first video information, the second video information and the process log information.
  8. The method of claim 7, wherein the performing a stability test on the camera assembly based on the first video information, the second video information, and the progress log information comprises:
    determining a first abnormal video frame from the plurality of first video frames according to the first difference time and the second difference time;
    determining a second abnormal video frame from the plurality of first video frames according to the first frame content and the second frame content;
    and performing stability test on the camera shooting assembly according to the first abnormal video frame, the second abnormal video frame and the process log information.
  9. The method of claim 8, wherein the determining a first anomalous video frame from the plurality of first video frames based on the first difference time and the second difference time comprises:
    determining a time difference between the first differential time and the second differential time;
    And if the time difference value is larger than a time difference threshold value, taking the first video frame to which the first difference time belongs as the first abnormal video frame.
  10. The method of claim 8, wherein said determining a second anomalous video frame from said plurality of first video frames based on said first frame content and said second frame content comprises:
    determining whether the first video frame generates a specified content event based on the first frame content and the second frame content;
    and if the first video frame generates the specified content event, determining that the first video frame is the second abnormal video frame.
  11. The method of claim 8, wherein the performing a stability test on the camera assembly based on the first anomalous video frame, the second anomalous video frame, and the progress log information comprises:
    analyzing first frame log information of the first abnormal video frame from the process log information;
    analyzing second frame log information of the second abnormal video frame from the process log information;
    and determining abnormal type information of the camera shooting assembly according to the first frame log information and the second frame log information.
  12. A camera module testing apparatus, comprising:
    the system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring a first video stream and a second video stream corresponding to the first video stream, and the first video stream is obtained by recording a specified image by a camera shooting component in an operating system;
    a determining module, configured to determine first video information of the first video stream and determine second video information of the second video stream; and
    and the testing module is used for testing the stability index of the camera shooting assembly according to the first video information and the second video information.
  13. The apparatus of claim 12, wherein the acquisition module comprises:
    the control sub-module is used for controlling the camera shooting assembly in the operating system to record the target image so as to obtain the first video stream;
    and the acquisition sub-module is used for acquiring a video recorded by an application program running in the development management system on the target image as the second video stream.
  14. The apparatus of claim 13, wherein the control submodule is configured to:
    controlling a camera shooting assembly in the operating system to record a target image so as to obtain an initial video stream;
    And acquiring a video stream displayed in a display screen supporting a preset interface as the first video stream, wherein the camera shooting component transmits the initial video stream to the display screen through the preset interface.
  15. The apparatus of claim 13, wherein the acquisition sub-module is specifically configured to:
    sending a video acquisition instruction to the development management system;
    and receiving the second video stream transmitted by the development management system, wherein the development management system responds to the video acquisition instruction and controls the application program to record the target image to obtain the second video stream.
  16. The apparatus of claim 12, wherein the determining module is specifically configured to:
    performing frame analysis on the first video stream to obtain a plurality of first video frames;
    determining first frame content and first difference time corresponding to each first video frame, wherein the first difference time describes a time difference between acquisition time of the first video frame and reference acquisition time;
    and taking a plurality of the first frame contents and a plurality of the first difference times as the first video information.
  17. The apparatus of claim 16, wherein the determination module is further to:
    Performing frame analysis on the second video stream to obtain a plurality of second video frames;
    determining a second frame content and a second difference time corresponding to each of the second video frames, wherein the second difference time describes a time difference between an acquisition time of the second video frame and the reference acquisition time;
    and taking a plurality of second frame contents and a plurality of second difference times as the second video information.
  18. The apparatus of claim 17, wherein the test module is specifically configured to:
    acquiring process log information of the camera shooting assembly;
    and performing stability test on the camera shooting assembly according to the first video information, the second video information and the process log information.
  19. The apparatus of claim 18, wherein the test module is further to:
    determining a first abnormal video frame from the plurality of first video frames according to the first difference time and the second difference time;
    determining a second abnormal video frame from the plurality of first video frames according to the first frame content and the second frame content;
    and performing stability test on the camera shooting assembly according to the first abnormal video frame, the second abnormal video frame and the process log information.
  20. The apparatus of claim 19, wherein the test module is further to:
    determining a time difference between the first differential time and the second differential time;
    and if the time difference value is larger than a time difference threshold value, taking the first video frame to which the first difference time belongs as the first abnormal video frame.
  21. The apparatus of claim 19, wherein the test module is further to:
    determining whether the first video frame generates a specified content event based on the first frame content and the second frame content;
    and if the first video frame generates the specified content event, determining that the first video frame is the second abnormal video frame.
  22. The apparatus of claim 19, wherein the test module is further to:
    analyzing first frame log information of the first abnormal video frame from the process log information;
    analyzing second frame log information of the second abnormal video frame from the process log information;
    and determining abnormal type information of the camera shooting assembly according to the first frame log information and the second frame log information.
  23. An electronic device, comprising:
    At least one processor; and
    a memory communicatively coupled to the at least one processor; wherein,
    the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the camera assembly testing method of any one of claims 1-11.
  24. A non-transitory computer-readable storage medium storing computer instructions, wherein the computer instructions are for causing the computer to perform the camera assembly testing method of any one of claims 1-11.
CN202280004588.0A 2022-06-23 2022-06-23 Camera module testing method and device, electronic equipment and storage medium Pending CN117859324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/100928 WO2023245584A1 (en) 2022-06-23 2022-06-23 Camera assembly testing method and apparatus, and electronic device and storage medium

Publications (1)

Publication Number Publication Date
CN117859324A true CN117859324A (en) 2024-04-09

Family

ID=89378925

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280004588.0A Pending CN117859324A (en) 2022-06-23 2022-06-23 Camera module testing method and device, electronic equipment and storage medium

Country Status (2)

Country Link
CN (1) CN117859324A (en)
WO (1) WO2023245584A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105657548A (en) * 2016-01-07 2016-06-08 Tcl通力电子(惠州)有限公司 Fault test method and system for video playing equipment
US11080844B2 (en) * 2017-03-31 2021-08-03 Hcl Technologies Limited System and method for testing an electronic device
CN111028222B (en) * 2019-12-11 2023-05-30 广州视源电子科技股份有限公司 Video detection method and device, computer storage medium and related equipment
CN114071120A (en) * 2020-08-03 2022-02-18 炬才微电子(深圳)有限公司 Camera testing system, method, storage medium and electronic equipment
CN112153374B (en) * 2020-09-25 2022-06-07 腾讯科技(深圳)有限公司 Method, device and equipment for testing video frame image and computer storage medium
CN113891070B (en) * 2021-10-29 2023-12-15 北京环境特性研究所 Method and device for measuring delay time of network camera

Also Published As

Publication number Publication date
WO2023245584A1 (en) 2023-12-28

Similar Documents

Publication Publication Date Title
US11636880B2 (en) System and method for event data collection and video alignment
US8744238B2 (en) Method and apparatus for automated content marking
US9680906B2 (en) Upstream fault detection
US8484515B2 (en) Methods and systems for monitoring quality of a video/audio playback device
CN110049373B (en) Set top box jamming detection method, system and storage medium
CN109729429B (en) Video playing method, device, equipment and medium
CN111669574A (en) Video playing quality detection method and device
EP2731015B1 (en) Computer infrastructure performance system
CN113824987B (en) Method, medium, device and computing equipment for determining time consumption of first frame of live broadcasting room
CN114419502A (en) Data analysis method and device and storage medium
CN112188259B (en) Method and device for audio and video synchronization test and correction and electronic equipment
CN117859324A (en) Camera module testing method and device, electronic equipment and storage medium
CN109600571B (en) Multimedia resource transmission test system and multimedia resource transmission test method
US7433533B2 (en) Video performance evaluation
CN110502416B (en) Application clamping detection method and device, computer equipment and readable medium
CN115878379A (en) Data backup method, main server, backup server and storage medium
CN116527879A (en) Set top box testing method, device, medium and computer device
CN113055667B (en) Video quality detection method and device, electronic equipment and storage medium
US20220201362A1 (en) Artificial intelligence and machine learning evaluation of elements in rendered video
KR20050015723A (en) Bad elements detecting device in case of moving picture playback and detecting method thereof
CN112995702B (en) Method and system for judging video clamping based on quality monitoring probe
CN113886273A (en) Performance test method, device, test equipment and medium of application program
US20060069795A1 (en) Methods to test multimedia devices on computer systems
CN113891136A (en) Video playing method and device, electronic equipment and storage medium
WO2023240927A1 (en) Terminal capability test system, method, device, and storage medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination