CN115866308A - Video atmosphere light control method and device, electronic equipment and storage medium - Google Patents

Video atmosphere light control method and device, electronic equipment and storage medium Download PDF

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Publication number
CN115866308A
CN115866308A CN202211490233.5A CN202211490233A CN115866308A CN 115866308 A CN115866308 A CN 115866308A CN 202211490233 A CN202211490233 A CN 202211490233A CN 115866308 A CN115866308 A CN 115866308A
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video
light
parameters
played
lighting
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魏燕杰
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Beijing QIYI Century Science and Technology Co Ltd
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Beijing QIYI Century Science and Technology Co Ltd
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Priority to CN202211490233.5A priority Critical patent/CN115866308A/en
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Abstract

The application provides a control method, a control device, electronic equipment and a storage medium of video atmosphere light, which are applied to the technical field of computers, wherein the method comprises the following steps: acquiring data of a video to be played to obtain picture parameters of the video to be played; configuring light parameters suitable for the video to be played based on the picture parameters; and sending a control signal carrying the light parameters to a receiver of the light equipment, wherein the control signal is used for indicating the light equipment to play the video to be played based on the light parameters to display the light. This scheme has realized showing light to lighting equipment according to arbitrary video picture and has controlled for the atmosphere that lighting equipment's light was created accords with the video picture, thereby improves the sense of immersing when the user watched the video.

Description

Control method and device of video atmosphere light, electronic equipment and storage medium
Technical Field
The application belongs to the technical field of computers, and particularly relates to a method and a device for controlling video atmosphere light, electronic equipment and a storage medium.
Background
With the development of multimedia technology, users have higher requirements for immersion when watching videos.
The technical scheme for improving the immersion sense of a user when watching a video in the related art is mainly to display atmosphere light by controlling lighting equipment in the video playing process. Because the operation of the lighting equipment and the video playing equipment are mutually independent, the synchronization of the video content and the atmosphere lighting can be realized only by coordinating the lighting equipment and the video playing by means of manpower or a control center. Therefore, it is usually necessary to set some optional predetermined lighting parameters for the lighting devices in advance, and then to individually control the lighting devices to show the atmosphere lighting according to a certain lighting parameter while playing the video.
Therefore, the effect of the atmosphere light provided by the method is limited, the atmosphere light which is consistent with the picture content of different video contents cannot be provided for the different video contents, and the requirement of a user on video immersion feeling is difficult to meet.
It is to be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure, and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
In view of this, the present application provides a method, an apparatus, an electronic device and a storage medium for controlling a video ambience light, so as to solve technical problems in the related art.
The application provides a control method of video atmosphere light, is applied to the control system of video atmosphere light, the system includes: playing equipment and lighting equipment, the method comprises the following steps:
the playing device collects data of a video to be played to obtain picture parameters of the video to be played; configuring light parameters suitable for the video to be played based on the picture parameters; sending control information carrying the lamplight parameters to a receiver of the lamplight equipment;
and the lighting equipment drives the lighting equipment to display light based on the lamp tube parameters when the playing equipment plays the video to be played.
The application provides a control method of video atmosphere light, which is applied to playing equipment, and comprises the following steps:
acquiring data of a video to be played to obtain picture parameters of the video to be played;
configuring light parameters suitable for the video to be played based on the picture parameters;
and sending a control signal carrying the light parameters to a receiver of the light equipment, wherein the control signal is used for indicating the light equipment to play the video to be played based on the light parameters to display the light.
The application provides a control method of video atmosphere light, which is applied to lighting equipment, and comprises the following steps:
receiving a control signal which is sent by playing equipment and carries light parameters through a receiver of the light equipment, wherein the light parameters are obtained by configuring picture parameters obtained by the playing equipment based on data acquisition of a video to be played;
and when the playing equipment plays the video to be played, performing light display based on the light parameters.
The application provides a control system of video atmosphere light, includes: the system comprises a playing device, a lighting device and a display device;
the playing device is used for acquiring data of a video to be played to obtain picture parameters of the video to be played; configuring light parameters suitable for the video to be played based on the picture parameters; sending a control signal carrying the lamplight parameter to a receiver of the lamplight equipment;
and the lighting equipment is used for displaying light based on the picture parameters when the playing equipment plays the video to be played.
The application provides a playback device, including:
the acquisition module is used for acquiring data of a video to be played to obtain picture parameters of the video to be played;
the analysis module is used for configuring light parameters suitable for the video to be played based on the picture parameters;
and the sending module is used for sending a control signal carrying the light parameters to a receiver of the light equipment, wherein the control signal is used for indicating that the light equipment plays the video to be played and carrying out light display based on the light parameters.
The application provides a lighting device, includes:
the receiving module is used for receiving a control signal which is sent by the playing equipment and carries a light parameter through a receiver of the light equipment, wherein the light parameter is obtained by configuring the playing equipment based on a picture parameter obtained by acquiring data of a video to be played;
and the driving module is used for displaying light based on the light parameters when the playing equipment plays the video to be played.
The application provides an electronic device, which comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, wherein the processor executes the computer program to realize the control method of the video atmosphere light, or the processor executes the computer program to realize the control method of the video atmosphere light.
There is provided a readable storage medium having stored thereon a computer program for, when executed by a processor, implementing a method for controlling a video ambience light as described above, or a computer program for, when executed by a processor, implementing a method for controlling a video ambience light as described above
Aiming at the related technology, the application has the following advantages:
the application provides a control method, device, electronic equipment and storage medium of video atmosphere light, through before the video broadcast for lighting equipment customization light parameter based on waiting to broadcast video's picture parameter, then control lighting equipment and show based on this light parameter carries out light in step when the video broadcast, realized controlling lighting that lighting equipment shows according to arbitrary video picture for the atmosphere that lighting equipment's light was built accords with the video picture, thereby improve the sense of immersing when the user watches the video.
The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a system diagram of a method for controlling video atmosphere lighting according to an embodiment of the present disclosure;
FIG. 2 is a flowchart illustrating steps of a method for controlling a video ambience light according to an embodiment of the present disclosure;
FIG. 3 is a flowchart illustrating steps of a method for controlling video ambience lighting according to an embodiment of the present disclosure;
FIG. 4 is a flowchart illustrating steps for sending a control signal to a lighting device according to an embodiment of the present disclosure;
FIG. 5 is a schematic view of an application scenario of another method for controlling video atmosphere lighting according to an embodiment of the present application;
fig. 6 is a flowchart illustrating steps of determining a lighting parameter of a lighting device according to an embodiment of the present disclosure;
FIG. 7 is a flowchart illustrating another process for sending control signals to lighting devices according to an embodiment of the present disclosure;
fig. 8 is a flowchart illustrating steps for selecting a transmission medium according to an embodiment of the present disclosure;
FIG. 9 is a flowchart illustrating steps of video frame synchronization according to an embodiment of the present application;
FIG. 10 is a flowchart illustrating steps of another method for controlling video ambience lighting according to an embodiment of the present disclosure;
FIG. 11 is a flowchart illustrating a second step of another method for controlling video ambience lighting according to an embodiment of the present application;
fig. 12 is a block diagram illustrating a control system for video atmosphere lighting according to an embodiment of the present disclosure;
fig. 13 is a block diagram of a playing device according to an embodiment of the present application;
fig. 14 is a block diagram of a lighting device according to an embodiment of the present disclosure;
fig. 15 is a block diagram of an electronic device according to an embodiment of the present application.
Detailed Description
Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
When the user watches the video, lighting equipment (such as lamp belts, interior atmosphere lamp of car etc.) in the environment can show the light effect relevant with present broadcast content, and the sense of immersing when the video is watched to promotion user that can be fine improves the user, improves the experience that the user watched.
However, in the related art, the lighting devices that can be linked with the playing content are all customized or need to be implemented by specific devices, which greatly limits the application scenarios.
Based on the above problems, the present disclosure provides a control method of video atmosphere light, which aims to solve the problem that the prior art cannot adjust the light displayed by the lighting equipment according to any video content.
Fig. 1 shows a system schematic diagram of a control method of video atmosphere lighting provided in an embodiment of the present application, including a playback device 10, a lighting device 20, and a display device 30. The playing device 10 is used for parsing and rendering a video and providing picture data for the display device, and also can customize lighting parameters for the lighting device by collecting the picture parameters of the video, so that synchronous control of the display device and the lighting device is realized. The lighting device 20 is configured to receive the light parameters sent by the playing device 10 and perform light display by using the light parameters, where the light emitting elements in the lighting device 20 include, but are not limited to: lamp area and lamp strip.
It should be noted that the data transmission manner between the playing device 10 and the lighting device 20, and between the playing device 10 and the display device 30 may be wired transmission or Wireless transmission, such as bluetooth, WIFI (Wireless Fidelity, wireless network), mobile network, data line connection, and the like, which may be specifically set according to actual requirements, and is not limited herein.
Fig. 2 is a flowchart illustrating steps of a method for controlling video atmosphere lighting according to an embodiment of the present application, where the method includes:
and 110, acquiring data of a video to be played to obtain picture parameters of the video to be played.
In the embodiment of the present application, the video to be played refers to a complete video to be played by the display device 30, or a certain segment of the complete video to be played by the display device 30, or a video frame to be played by the display device 30. The picture parameter refers to picture information contained in a current frame of the video to be played, and includes but is not limited to: transparency, RGB (Red GreenBlue ) value.
And step 120, configuring lighting parameters suitable for the video to be played based on the picture parameters.
In the present embodiment, the light parameters refer to data that can be used by the light device 20 for light presentations. The playing device 10 analyzes the picture parameters, and can classify the collected picture parameters according to the areas in the video picture to obtain the lighting parameters of the video to be played, so that different areas in the video picture are respectively associated with the lighting devices 20 at different spatial positions.
And step 130, sending a control signal carrying the lamplight parameter to a receiver of the lamplight equipment.
In the embodiment of the present application, the playback device 10 sends a control signal carrying the lighting parameters to the lighting device 20.
And 140, displaying light based on the light parameters when the playing equipment plays the video to be played.
In the embodiment of the present application, when the video to be played is played by the display device 30, the lighting device 20 performs a light display based on the lighting parameters.
Alternatively, in the video frame of the video to be played, different areas may correspond to the lighting devices 20 in different spatial positions. For example, when the video frame is rectangular, four corners of a rectangular area where the video frame is located are respectively associated with four lighting devices 20, and the position relationship of the four lighting devices 20 in the space corresponds to the position relationship of the four corners in the video frame, so that different areas in the video frame can be spatially corresponding to different lighting devices 20 in the real environment where the user is located, so that the lighting devices 20 in different spatial positions respectively display lighting adapted to the picture parameters in different areas in the video frame, and the immersion feeling of the user when watching the video is further improved.
The embodiment of the application can control the light displayed by the lighting equipment 20 according to any video picture, so that the atmosphere created by the light of the lighting equipment 20 conforms to the video picture, and the immersion feeling of the user when watching the video is improved.
Referring to fig. 3, which is a flowchart illustrating steps of a method for controlling video atmosphere lighting according to an embodiment of the present application, the method includes steps 210 to 230:
step 210, performing data acquisition on a video to be played to obtain picture parameters of the video to be played.
In the embodiment of the present application, the specific implementation of step 210 is the same as the specific implementation of step 110, and is not described herein again.
And step 220, configuring light parameters suitable for the video to be played based on the picture parameters.
In the embodiment of the present application, a specific implementation manner of step 220 is the same as that of step 120, and is not described herein again.
And step 230, sending a control signal carrying the light parameter to a receiver of the lighting equipment, wherein the control signal is used for indicating the lighting equipment to display light based on the light parameter when the playing equipment plays the video to be played.
In this embodiment, the playing device 10 sends a control signal carrying a light parameter to the lighting device 20, where the control signal is used to instruct the lighting device 20 to perform light display based on the light parameter when a video to be played is played. The embodiment of the application can utilize the control signal to synchronize the light display time of the lighting equipment 20 with the time of the video to be played, so that the problem of delay between the light display and the video playing is solved, and the watching experience of a user is further improved.
The embodiment of the application realizes that the light displayed by the lighting equipment 20 is controlled according to any video picture, so that the atmosphere created by the light of the lighting equipment 20 is consistent with the video picture, and the immersion feeling of a user when watching a video is improved.
Fig. 4 is a flowchart of steps of sending a control signal to a lighting device according to an embodiment of the present disclosure, where the method includes steps 410 to 450, where step 410 may be implemented as a specific implementation of step 210, steps 420 to 430 may be implemented as a specific implementation of step 220, and steps 440 to 450 may be implemented as a specific implementation of step 230:
step 410, when rendering of a to-be-played video frame of the to-be-played video is finished, calling a collection function to perform data collection on a target picture area in the to-be-played video frame to obtain picture parameters of the to-be-played video frame, wherein the target picture area is one or more partial picture areas in the video picture.
In this embodiment of the application, the manner of the playing device 10 collecting data of the video to be played includes, but is not limited to: and calling a collection function to collect data of the video to be played. Wherein, the collection function may be get current video info.
In this embodiment of the application, the playing device 10 may divide a video picture of a video to be played in regions, so as to collect picture parameters for different regions of the video picture, respectively, or collect picture parameters for a certain fixed region in the video picture, and can better correspond the collected picture parameters to the regions in the video picture, and when data transmission is not fast enough, reduce transmission of data amount, and avoid delay of data transmission.
Optionally, referring to fig. 5, an application scenario diagram of another control method for video atmosphere lighting provided in an embodiment of the present application is schematically shown. Including a playing device 10, a lighting device 20, and a display device 30. The playback device 10 includes a collector, an analyzer, and a transmitter. The collector is used for collecting data of the video frame to be played to obtain picture parameters of the video frame to be played. In the embodiment of the present application, when rendering of a to-be-played video frame of a to-be-played video is finished, the playing device 10 performs data acquisition on the to-be-played video frame to obtain a picture parameter of the to-be-played video frame. According to the embodiment of the application, data acquisition can be carried out on the video frame to be played in real time, so that when the video to be played is changed by the playing device 10, the light equipment 20 can display the light adaptive to the video to be played in real time, and a better watching atmosphere is created.
Step 420, dividing the picture parameters according to different video picture areas to obtain area picture parameters corresponding to each video picture area.
In the embodiment of the application, the video picture of the video to be played can be divided according to a preset division rule to obtain a plurality of video picture areas, for example, the video picture is divided into four equal parts in a cross shape, nine equal parts in a squared shape, or equal parts along the edge of the video picture to be played according to the size of a characteristic picture, and a specific picture division mode can be set according to actual requirements, which is not limited herein. Further, the picture parameter whose picture position falls in the video picture area can be divided into the corresponding area picture parameter of the video picture area based on the picture position corresponding to the picture parameter.
Step 430, selecting lighting equipment suitable for the video picture area from a plurality of lighting equipment based on each area picture parameter, and determining lighting parameters of the lighting equipment, wherein the lighting parameters include one or more of the following parameters: color, brightness, and lighting angle.
In this embodiment of the application, the playing device 10 selects, in the lighting device, the lighting device for displaying the atmosphere light corresponding to the video picture area based on the difference picture parameter of each video picture area, it can be understood that the lighting device may be generally composed of a plurality of light emitting units, and spatial positions of different light emitting units are different, so that a part of the light emitting units at different spatial positions may be regarded as one lighting device, thereby implementing division of the plurality of lighting devices, further lighting devices may also be mutually independent lighting devices, and a setting position of each lighting device is different, so that lighting devices at different spatial positions may also be regarded as different lighting devices. Therefore, atmosphere light in different video light areas can be provided by the lighting equipment in different spatial positions, and the richness of the video atmosphere light is improved.
For example, assuming that a lighting device 1, a lighting device 2, and a lighting device 3 exist, a video picture is divided into a video picture area 1, a video picture area 2, and a video picture area 3, the lighting device 1 may be responsible for displaying atmosphere lighting based on an area lighting parameter of the video picture area 1, the lighting device 2 may be responsible for displaying atmosphere lighting based on an area lighting parameter of the video picture area 2, and the lighting device 3 may be responsible for displaying atmosphere lighting based on an area lighting parameter of the video picture area 3; of course, the lighting device 1 may be responsible for displaying the ambience lighting based on the area lighting parameters of the video picture areas 1, 2, and the lighting device 2 and the lighting device 3 may be responsible for displaying the ambience lighting based on the area lighting parameters of the video picture area 3. Of course, the description is only exemplary and may be set according to actual requirements, and the description is not limited herein.
In the embodiment of the present application, referring to fig. 5, the analyzer in the playback device 10 determines the lighting parameters of each lighting device 20 based on the picture parameters, where the lighting parameters include one or more of the following parameters: color, brightness, and lighting angle.
Optionally, the analyzer in the playing device 10 may obtain, through the atmosphere lighting function, the angle of the main emission light based on different brightness levels of the picture in the video to be played, obtain the color of each main emission light based on different colors of the picture, and record the angle and the color of each main emission light to obtain the lighting parameters of each lighting device 20, so that the lighting device 20 displays light more uniform with the atmosphere of the video to be played.
Step 440, determining the lighting parameters of each lighting device as the lighting parameters of the video to be played.
In the embodiment of the present application, the analyzer in the playing device 10 determines the light parameters of each lighting device 20 as the light parameters of the video to be played. Each frame of picture in the video to be played corresponds to one group of lighting parameters, multiple groups of lighting parameters can be sent each time when the video is sent to the lighting equipment, and the lighting equipment 20 performs lighting display by using the lighting parameters corresponding to each frame of picture when each frame of picture is played.
And step 450, performing data encapsulation on the lighting parameters and the control signals to obtain encapsulated control signals.
In this embodiment, the playing device 10 performs data encapsulation on the light parameters and the control signals to obtain encapsulated control signals.
Optionally, in the embodiment of the present application, frame number information about each video frame is added to the control signal, and the frame number information and the light parameter are encapsulated together, so that the light parameter corresponding to each video frame can be recorded, when the video is played back, the light device 20 can quickly read the frame number of the video playback, and quickly call the light parameter corresponding to the frame number to perform light display, so that the pressure of the playing device 10 on data acquisition and data processing due to the video playback can be reduced.
Step 460, sending the encapsulated control signal to a receiver of the lighting device.
In the embodiment of the present application, the playback device 10 sends the encapsulated control signal to the lighting device 20.
According to the embodiment of the application, when the rendering of the to-be-played video frame of the to-be-played video is finished, the data acquisition is carried out on the to-be-played video frame, so that the picture parameter of the to-be-played video frame is obtained, the data acquisition can be carried out on the to-be-played video frame in real time, and therefore when the to-be-played video is changed by the playing device 10, the light which is adaptive to the to-be-played video can be displayed by the light device 20 in real time, and a better watching atmosphere is created. In the embodiment of the present application, the lighting parameters of each lighting device 20 are determined based on the picture parameters, and the lighting parameters include one or more of the following parameters: the color, brightness and lighting angle of the lighting device 20 are determined as the lighting parameters of the video to be played, so that the lighting device 20 displays the lighting more uniform with the atmosphere of the video to be played. The embodiment of the application carries out data encapsulation with light parameter and control signal, obtain the control signal after the encapsulation, and send the control signal after the encapsulation to lighting apparatus 20, join in the control signal and contain the frame number information about each video frame, when the video is replayed, lighting apparatus 20 can read the frame number of video replay fast, and call the light parameter that this frame number corresponds fast and carry out the light show, can realize when the video switches, lighting apparatus 20 shows adapted light with seamless switch ground.
Referring to fig. 6, which is a flowchart illustrating steps of determining a lighting parameter of a lighting device according to an embodiment of the present application, including steps 510 to 530, which may be used as a specific implementation manner of step 420:
step 510, obtaining the picture hue contained in the region picture parameter.
In the embodiment of the present application, the playback device 10 analyzes the segment screen parameters to obtain the screen hues of the colors included therein.
And step 520, selecting the lighting equipment with the supported light hue capable of synthesizing the picture hue as the lighting equipment corresponding to the video picture area based on the pre-stored light hue supported by each lighting equipment.
In this embodiment of the present application, in the playing device, when a connection is established with the lighting device, the light hue supported by each lighting device may be extracted from the configuration parameters of the lighting device, and then recording is performed. Therefore, when the playing equipment customizes the light parameters for the video to be played, the prestored light hue is read, and the light equipment capable of supporting the picture hue is inquired. Specifically, if a lighting device does not support a certain picture hue, the picture hue can be obtained by synthesizing the lighting hues of a plurality of lighting devices. For example, the hues included in the screen parameters are red, green, blue, yellow, and orange, and the hues included in the lighting devices 20 are red, green, and blue, and yellow and orange are hues missing from the lighting devices 20. Since the lighting device 20 comprises the three optical primaries red, green and blue, the missing hues of the lighting device 20 can be obtained by mixing the three primaries in different proportions. For example, the light emitting device 20 capable of emitting red light and the light emitting device 20 capable of emitting green light may be irradiated on the same area, and thus yellow light and orange light (yellow light is generated when the intensity of red light, green light, and the like is irradiated, and orange light is generated when the intensity of red light is greater than that of green light) which are missing in the irradiated area can be obtained.
In the embodiment of the present application, the target lighting device is a lighting device 20 capable of emitting light for synthesizing missing hue, and the number of the target lighting devices is two or more. The playback device 10 selects the target lighting device 20 among the lighting devices 20 based on the missing hues, and determines lighting parameters of the target lighting device 20, the hues included in the target lighting device being used to synthesize the missing hues.
In the embodiment of the application, by obtaining the hue of each color contained in the picture parameter, under the condition that the lighting device 20 does not contain the hue of each color, the missing hue of each lighting device 20 is obtained, the target lighting device is selected in each lighting device 20 based on the missing hue, and the lighting parameter of the target lighting device is determined, so that more complicated lights can be displayed by using the lighting devices 20 with limited colors, the problem that the lighting color is single when the lighting devices 20 cannot change the wavelength of the emitted lights is solved, and the hardware requirement on the lighting devices 20 is reduced.
Referring to fig. 7, which is one of another flow charts of steps of sending a control signal to a lighting device according to an embodiment of the present application, the method includes steps 610 to 630, which may be implemented as step 230:
step 610, obtaining link states of a plurality of transmission media at the current time.
In the embodiment of the present application, the playback device 10 acquires the link states of a plurality of transmission media at the present time. Transmission media include, but are not limited to: bluetooth, wired network, wifi (Wireless Fidelity), link status including but not limited to: data transmission rate, data transmission stability.
Step 620, screening the plurality of transmission media according to the link states of the plurality of transmission media to obtain a target transmission media.
In this embodiment, the target transmission medium refers to a transmission medium with the highest data transmission efficiency among the multiple transmission media, and the playback device 10 filters link states of the multiple transmission media to obtain the target transmission medium.
Step 630, sending the lighting parameters to a receiver of the lighting device by using the target transmission medium.
In the embodiment of the present application, the playing device 10 transmits the light parameters to the lighting device 20 by using the target transmission medium.
The embodiment of the application screens the link states of a plurality of transmission media by acquiring the link states of the plurality of transmission media at the current moment to obtain the target transmission media, sends the light parameters to the lighting equipment 20 by using the target transmission media, and can actively select the transmission media with the highest efficiency for transmitting data to send the light parameters to the lighting equipment 20, thereby reducing the problem that the light displayed by the lighting equipment 20 and the video picture being played are not synchronous due to data transmission delay.
Referring to fig. 8, a flowchart of steps for selecting a transmission medium provided in an embodiment of the present application includes steps 710 to 720, which may be taken as a specific implementation manner of step 620, specifically:
step 710, detecting data transmission rates corresponding to the plurality of transmission media respectively.
In this embodiment, the playback device 10 detects data transmission rates corresponding to the plurality of transmission media, respectively.
Step 720, the transmission medium corresponding to the data transmission rate with the largest value is used as the target transmission medium.
In this embodiment, the playing device 10 uses the transmission medium corresponding to the data transmission rate with the largest value as the target transmission medium.
For example, the playback device 10 performs a transmission rate test on each transmission medium in advance, and the test result is: the transmission rate through the USB (Universal Serial Bus) interface is 50 MB/sec, and the transmission rate through the wireless network is 30 MB/sec, and the USB interface is used as the target transmission medium. For example, if the transmission rate through the USB interface is 60 MB/sec, the transmission rate through the wireless network is 30 MB/sec, and the transmission rate through the wired network is 100 MB/sec, the wired network is used as the target transmission medium.
The embodiment of the application can obtain the transmission medium with the highest transmission rate from a plurality of transmission media to send the light parameters, and further improve the synchronism between the light displayed by the light equipment 20 and the video picture being played.
Referring to fig. 9, it is a flowchart of a step of video frame number synchronization provided in an embodiment of the present application, including:
step 810, configuring a frame number synchronization control by the playing device, and synchronizing the frame number of the video to be played being played in the display device with the frame number of the video to be played associated with the lighting parameter being processed by the lighting device when the frame number synchronization control is triggered, where the display device is configured to play the video to be played.
In the embodiment of the present application, the frame synchronization control can be a physical button or a virtual button. When the frame number synchronization control is triggered, the frame number of the video to be played which is being played in the display device 30 is synchronized with the video frame number corresponding to the lighting parameter which is being processed by the lighting device 20, and when the light displayed by the lighting device 20 is not matched with the video picture which is being played by the display device 30, the light displayed by the lighting device 20 is matched with the video picture which is being played by the display device 30 again.
Fig. 10 is a flowchart illustrating steps of another method for controlling video ambience lighting according to an embodiment of the present application, including:
and 310, receiving a control signal which is sent by the playing equipment and carries a light parameter through a receiver of the light equipment, wherein the light parameter is obtained by configuring a picture parameter which is obtained by the playing equipment based on data acquisition of a video to be played.
In the embodiment of the present application, the light device 20 receives a control signal carrying light parameters sent by the playing device 10, where the light parameters are obtained by configuring, by the playing device 10, picture parameters obtained by collecting data of a video to be played.
And 320, when the playing equipment plays the video to be played, performing light display based on the light parameters.
In the embodiment of the present application, when the video to be played is played, the lighting device 20 performs lighting display based on the lighting parameters.
The embodiment of the application realizes that the light displayed by the lighting equipment 20 is controlled according to any video picture, so that the atmosphere created by the light of the lighting equipment 20 conforms to the video picture, and the immersion feeling of a user when watching a video is improved.
Referring to fig. 11, it is a second flowchart of the steps of another method for controlling video ambience lighting according to the embodiment of the present application, including steps 910-950:
step 910, analyzing the control signal to obtain the light parameter.
In the embodiment of the present application, parsing refers to decapsulating the light parameters sent by the playback device 10. The lighting device 20 analyzes the control signal to obtain a lighting parameter.
Step 920, performing data verification on the lighting parameters to obtain a verification result, where the data verification includes one or more of the following verifications: data integrity check and data security check.
In the embodiment of the present application, the lighting device 20 performs data verification on the lighting parameters to obtain a verification result, where the data verification includes one or more of the following verifications: data integrity check and data security check.
The data integrity check of the lighting parameters may be performed by hash operation. Specifically, the hash operation may be performed by summing the hash values of the lighting parameters, and comparing the sum with the standard hash value in the data packet of the lighting parameters, if the two hash values are equal, it may be determined that the data of the lighting parameters is complete, and if the two hash values are not equal, it may be determined that the data of the lighting parameters is incomplete. The data security check method for the lighting parameters includes, but is not limited to: and verifying whether the data type and the data format of the lighting parameters are correct or not. Specifically, the data format may be checked by comparing the format of the lighting parameter with a standard format, and if the comparison is successful, the data format is determined to be correct, and if the comparison is failed, the data format is determined to be wrong. The data type verification can be implemented by comparing the data type of the lighting parameter with a standard data type, if the comparison is successful, the data type is determined to be correct, and if the comparison is failed, the data type is determined to be wrong. Further, if the data format is wrong or the data type is wrong, it is determined that the data security check result is abnormal, and if the data format is correct and the data type is correct, it is determined that the data security check result is normal.
Step 930, under the condition that the verification result is abnormal, retrieving the light parameters from the playing device.
In the embodiment of the application, the abnormality refers to incomplete data of the light parameters and/or failed data safety check. And under the condition that the verification result is abnormal, acquiring the light parameters again from the video frame to be played. According to the embodiment of the application, when the fact that the data of the light parameters are tampered or lost in the transmission process is detected, the light parameters can be automatically obtained again, and the effectiveness of the light parameters is guaranteed.
And 940, after the video to be played is played, storing the light parameters of the video to be played.
In this embodiment of the application, after the video to be played is played, the lighting device 20 stores the lighting parameters of the video to be played.
Optionally, the lighting device 20 may share the lighting parameters of the video to be played, so that other users can perform lighting display by using the shared lighting parameters without the playing device 10.
And 950, when the playing device sends the control signal to the video to be played again, performing light display by using the light parameters of the video.
In the embodiment of the application, when the video is played again, the light display is carried out by utilizing the light parameters of the video.
According to the embodiment of the application, the light parameters are subjected to data verification to obtain the verification result, the light parameters are obtained again from the video frame to be played under the condition that the verification result is abnormal, the light parameters can be automatically obtained again when the situation that the data of the light parameters are falsified or lost in the transmission process is detected, and the effectiveness of the light parameters is guaranteed. According to the embodiment of the application, after the playing of the video to be played is finished, the light parameters of the video to be played are stored, when the video is played again, the light display is carried out by utilizing the light parameters of the video, the multiplexing of the light parameters of the video to be played can be realized, and the pressure of data acquisition and data transmission is reduced.
Optionally, in the embodiment of the application, the picture parameters of the video to be played may be obtained in advance, the picture parameters corresponding to each frame of picture in the video to be played are analyzed to obtain the light parameters corresponding to each frame of picture in the video to be played, the light parameters corresponding to each frame of picture in the video to be played are stored, the light display can be performed by directly using the light parameters obtained in advance when the link state of the transmission medium is not good, and the dependency on the transmission medium is reduced.
Fig. 12 is a block diagram of a control system for video ambience light according to an embodiment of the present application, where the system includes:
the playing device 10 is used for acquiring data of a video to be played to obtain picture parameters of the video to be played; configuring light parameters suitable for the video to be played based on the picture parameters; sending a control signal carrying the lamplight parameter to a receiver of the lamplight equipment;
and the lighting equipment 20 is used for displaying light based on the picture parameters when the video to be played is played by the playing equipment.
Fig. 13 is a block diagram of a playing device according to an embodiment of the present application, where the playing device includes:
the acquisition module 101 is configured to perform data acquisition on a video to be played to obtain picture parameters of the video to be played;
the analysis module 102 is configured to configure lighting parameters applicable to the video to be played based on the picture parameters;
the sending module 103 is configured to send a control signal carrying the light parameter to a receiver of the lighting device, where the control signal is used to indicate that the lighting device is playing the video to be played, and light display is performed based on the light parameter.
Optionally, the analysis module 102 is further configured to:
dividing the picture parameters according to different video picture areas to obtain area picture parameters corresponding to each video picture area;
for the lighting equipment corresponding to each video picture area, determining lighting parameters of the lighting equipment based on the corresponding area picture parameters, wherein the lighting parameters comprise one or more of the following parameters: color, brightness, and lighting angle;
and determining the light parameters of each light device as the light parameters of the video to be played.
Optionally, the analysis module 102 is further configured to:
acquiring picture hue contained in the regional picture parameters;
and selecting the lighting equipment with the supported light hue capable of synthesizing the picture hue as the lighting equipment corresponding to the video picture area based on the prestored light hue supported by each lighting equipment.
Optionally, the sending module 103 is further configured to:
carrying out data encapsulation on the lamplight parameters and the control signals to obtain encapsulated control signals;
and sending the encapsulated control signal to a receiver of the lighting equipment.
Optionally, the acquisition module 101 is further configured to:
when rendering of a to-be-played video frame of the to-be-played video is finished, calling a collection function to perform data collection on a target picture area in the to-be-played video frame to obtain picture parameters of the to-be-played video frame, wherein the target picture area is one or more partial picture areas in the video picture.
Optionally, the sending module 103 further includes a screening unit, configured to:
obtaining the link states of a plurality of transmission media at the current moment;
screening the plurality of transmission media according to the link states of the plurality of transmission media to obtain a target transmission medium;
and sending the light parameters to a receiver of the light equipment by using the target transmission medium.
Optionally, the screening unit is further configured to:
detecting data transmission rates corresponding to the plurality of transmission media respectively;
and taking the transmission medium corresponding to the data transmission rate with the maximum value as the target transmission medium.
Optionally, the playback device further includes a synchronization module, configured to:
synchronizing control of said frame numberWhen the piece is triggered, synchronizing the frame number of the video to be played which is being played in the display equipment with the frame number of the video to be played which is associated with the lighting parameter being processed by the lighting equipment, wherein the display equipment is used for playing the video to be played
Fig. 14 is a block diagram of a lighting device according to an embodiment of the present application, where the lighting device includes:
a receiving module 201, configured to receive, through a receiver of the lighting device, a control signal carrying a lighting parameter sent by a playing device, where the lighting parameter is obtained by configuring, through the playing device, a picture parameter obtained by performing data acquisition on a video to be played;
and the driving module 202 is configured to perform light display based on the light parameters when the playing device plays the video to be played.
Optionally, the lighting device further includes a verification module, configured to:
analyzing the control signal to obtain the lamplight parameter;
and carrying out data verification on the lighting parameters to obtain a verification result, wherein the data verification comprises one or more of the following verifications: data integrity verification and data security verification;
and under the condition that the verification result is abnormal, the lamplight parameters are obtained again from the playing equipment.
Optionally, the lighting device further comprises a storage module, configured to:
after the video to be played is played, storing the light parameters of the video to be played;
and when the playing equipment sends the control signal for the video to be played again, the light parameter of the video is utilized to display the light.
For the embodiments of the apparatus and system described above, since they are substantially similar to the method embodiments, they are described relatively simply, and reference may be made to some of the descriptions of the method embodiments for their relevant points.
An embodiment of the present application further provides an electronic device, as shown in fig. 15, including a processor 1101, a communication interface 1102, a memory 1103, and a communication bus 1104, where the processor 1101, the communication interface 1102, and the memory 1103 complete mutual communication through the communication bus 1104,
a memory 1103 for storing a computer program;
the processor 1101 is configured to implement the steps of any one of the above-described methods for controlling video atmosphere lighting when executing the program stored in the memory 1103.
The communication bus mentioned in the above terminal may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The communication bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown, but this does not mean that there is only one bus or one type of bus.
The communication interface is used for communication between the terminal and other equipment.
The Memory may include a Random Access Memory (RAM), or may also include a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. Alternatively, the memory may be at least one memory device located remotely from the processor.
The Processor may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; the Integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete gate or transistor logic device, or discrete hardware components.
In yet another embodiment provided by the present application, there is further provided a computer-readable storage medium having stored therein instructions, which when run on a computer, cause the computer to execute the method for controlling video ambience light as described in any one of the above embodiments.
In a further embodiment provided by the present application, there is also provided a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of controlling video ambience light as described in any of the above embodiments.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the application to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid State Disk (SSD)), among others.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, as for the system embodiment, since it is substantially similar to the method embodiment, the description is relatively simple, and reference may be made to the partial description of the method embodiment for relevant points.
The above description is only for the preferred embodiment of the present application, and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application are included in the protection scope of the present application.

Claims (17)

1. A control method of video atmosphere light is characterized in that the control method is applied to a control system of video atmosphere light, and the system comprises: playing equipment and lighting equipment, the method comprises the following steps:
the playing device carries out data acquisition on a video to be played to obtain picture parameters of the video to be played; configuring light parameters suitable for the video to be played based on the picture parameters; sending control information carrying the lamplight parameters to a receiver of the lamplight equipment;
and the lighting equipment drives the lighting equipment to display light based on the lamp tube parameters when the playing equipment plays the video to be played.
2. A control method of video atmosphere light is applied to a playing device, and the method comprises the following steps:
carrying out data acquisition on a video to be played to obtain picture parameters of the video to be played;
configuring light parameters suitable for the video to be played based on the picture parameters;
and sending a control signal carrying the light parameters to a receiver of the light equipment, wherein the control signal is used for indicating the light equipment to play the video to be played based on the light parameters to display the light.
3. The method for controlling video atmosphere lighting according to claim 2, wherein the configuring the lighting parameters applicable to the video to be played based on the picture parameters comprises:
dividing the picture parameters according to different video picture areas to obtain area picture parameters corresponding to each video picture area;
selecting lighting equipment which is suitable for the video picture area from a plurality of lighting equipment based on each area picture parameter, and determining the lighting parameters of the lighting equipment, wherein the lighting parameters comprise one or more of the following parameters: color, brightness, and lighting angle;
and determining the light parameters of each light device as the light parameters of the video to be played.
4. The method of claim 3, wherein said selecting a lighting device from a plurality of lighting devices that is adapted to the video picture area based on each of the area picture parameters and determining the lighting parameters of the lighting device comprises:
acquiring picture hue contained in the regional picture parameters;
and selecting the lighting equipment with the supported light hue capable of synthesizing the picture hue as the lighting equipment corresponding to the video picture area based on the prestored light hue supported by each lighting equipment.
5. The method of claim 1, wherein sending a control signal carrying the lighting parameter to a receiver of a lighting device comprises:
carrying out data encapsulation on the lamplight parameters and the control signals to obtain encapsulated control signals;
and sending the encapsulated control signal to a receiver of the lighting equipment.
6. The method for controlling video atmosphere lighting according to claim 1, wherein the step of acquiring data of the video to be played to obtain picture parameters of the video to be played comprises:
when rendering of a to-be-played video frame of the to-be-played video is finished, calling a collection function to perform data collection on a target picture area in the to-be-played video frame to obtain picture parameters of the to-be-played video frame, wherein the target picture area is one or more partial picture areas in the video picture.
7. The method of claim 1, wherein the sending the control signal carrying the lighting parameter to a receiver of a lighting device comprises:
obtaining the link states of a plurality of transmission media at the current moment;
screening the plurality of transmission media according to the link states of the plurality of transmission media to obtain a target transmission medium;
and sending the light parameters to a receiver of the light equipment by using the target transmission medium.
8. The method of claim 7, wherein the selecting the plurality of transmission media according to the link status of the plurality of transmission media to obtain the target transmission media comprises:
detecting data transmission rates corresponding to the plurality of transmission media respectively;
and taking the transmission medium corresponding to the data transmission rate with the maximum value as the target transmission medium.
9. The method of claim 1, wherein the playback device is configured with a frame synchronization control, the method further comprising:
and when the frame number synchronization control is triggered, synchronizing the frame number of the video to be played which is played in the display equipment with the frame number of the video to be played which is associated with the lighting parameter which is processed by the lighting equipment, wherein the display equipment is used for playing the video to be played.
10. A control method of video atmosphere lighting, which is applied to lighting equipment, the method comprises the following steps:
receiving a control signal which is sent by playing equipment and carries light parameters through a receiver of the light equipment, wherein the light parameters are obtained by configuring picture parameters obtained by the playing equipment based on data acquisition of a video to be played;
and when the playing equipment plays the video to be played, performing light display based on the light parameters.
11. The method for controlling video atmosphere lighting according to claim 10, wherein after receiving the control signal carrying the lighting parameters sent by the playing device through the receiver of the lighting device, the method further comprises:
analyzing the control signal to obtain the lamplight parameter;
and carrying out data verification on the lighting parameters to obtain a verification result, wherein the data verification comprises one or more of the following verifications: data integrity verification and data security verification;
and under the condition that the verification result is abnormal, the lamplight parameters are obtained again from the playing equipment.
12. The method of controlling video ambience light of any one of claims 10-11, further comprising:
after the video to be played is played, storing the light parameters of the video to be played;
and when the playing equipment sends the control signal for the video to be played again, the light parameter of the video is utilized to display the light.
13. A control system for video ambience lighting, comprising: the system comprises a playing device, a lighting device, a display device and a lighting device;
the playing device is used for acquiring data of a video to be played to obtain picture parameters of the video to be played; configuring light parameters suitable for the video to be played based on the picture parameters; sending a control signal carrying the lamplight parameter to a receiver of the lamplight equipment;
and the lighting equipment is used for displaying light based on the picture parameters when the playing equipment plays the video to be played.
14. A playback device, comprising:
the acquisition module is used for acquiring data of a video to be played to obtain picture parameters of the video to be played;
the analysis module is used for configuring light parameters suitable for the video to be played based on the picture parameters;
and the sending module is used for sending a control signal carrying the light parameters to a receiver of the light equipment, wherein the control signal is used for indicating that the light equipment plays the video to be played based on the light parameters to display the light.
15. A light fixture, comprising:
the receiving module is used for receiving a control signal which is sent by the playing equipment and carries a light parameter through a receiver of the light equipment, wherein the light parameter is obtained by configuring the playing equipment based on a picture parameter obtained by acquiring data of a video to be played;
and the driving module is used for displaying light based on the light parameters when the playing equipment plays the video to be played.
16. An electronic device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the method of controlling video ambience light of any one of claims 1-12 when executing the computer program.
17. A readable storage medium having stored thereon a computer program, wherein the computer program, when executed by a processor, implements the method of controlling video ambience light as claimed in any one of claims 1-12.
CN202211490233.5A 2022-11-25 2022-11-25 Video atmosphere light control method and device, electronic equipment and storage medium Pending CN115866308A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116582700A (en) * 2023-07-06 2023-08-11 杭州海康威视数字技术股份有限公司 Real-time video monitoring tamper detection method, device and equipment

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103561480A (en) * 2013-10-21 2014-02-05 广东明创软件科技有限公司 Data transmission method
CN105872748A (en) * 2015-12-07 2016-08-17 乐视网信息技术(北京)股份有限公司 Lamplight adjusting method and device based on video parameter
CN106878787A (en) * 2017-03-08 2017-06-20 深圳创维-Rgb电子有限公司 TV theater mode implementation method and device
CN109572534A (en) * 2019-01-15 2019-04-05 北京梧桐车联科技有限责任公司 A kind of vehicle and vehicle lamplight control method and device
CN113613363A (en) * 2020-12-11 2021-11-05 萤火虫(深圳)灯光科技有限公司 Light control method, device, controller, module and storage medium
CN114040249A (en) * 2021-11-26 2022-02-11 康佳集团股份有限公司 Atmosphere lamp adjusting method and device based on picture, intelligent terminal and storage medium
CN114126135A (en) * 2021-12-23 2022-03-01 深圳市迈捷物联光电有限公司 Intelligent interaction system for lamplight video pictures, intelligent interaction control method for lamplight video pictures and television
CN114339429A (en) * 2020-09-30 2022-04-12 华为技术有限公司 Audio and video playing control method, electronic equipment and storage medium

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103561480A (en) * 2013-10-21 2014-02-05 广东明创软件科技有限公司 Data transmission method
CN105872748A (en) * 2015-12-07 2016-08-17 乐视网信息技术(北京)股份有限公司 Lamplight adjusting method and device based on video parameter
CN106878787A (en) * 2017-03-08 2017-06-20 深圳创维-Rgb电子有限公司 TV theater mode implementation method and device
CN109572534A (en) * 2019-01-15 2019-04-05 北京梧桐车联科技有限责任公司 A kind of vehicle and vehicle lamplight control method and device
CN114339429A (en) * 2020-09-30 2022-04-12 华为技术有限公司 Audio and video playing control method, electronic equipment and storage medium
CN113613363A (en) * 2020-12-11 2021-11-05 萤火虫(深圳)灯光科技有限公司 Light control method, device, controller, module and storage medium
CN114040249A (en) * 2021-11-26 2022-02-11 康佳集团股份有限公司 Atmosphere lamp adjusting method and device based on picture, intelligent terminal and storage medium
CN114126135A (en) * 2021-12-23 2022-03-01 深圳市迈捷物联光电有限公司 Intelligent interaction system for lamplight video pictures, intelligent interaction control method for lamplight video pictures and television

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116582700A (en) * 2023-07-06 2023-08-11 杭州海康威视数字技术股份有限公司 Real-time video monitoring tamper detection method, device and equipment
CN116582700B (en) * 2023-07-06 2023-09-29 杭州海康威视数字技术股份有限公司 Real-time video monitoring tamper detection method, device and equipment

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