Video atmosphere lighting control method, device, electronic device and storage medium

Abstract

The present application provides a method, device, electronic device and storage medium for controlling video atmosphere lighting, which are applied to the field of computer technology. The method includes: collecting data of a video to be played to obtain the picture parameters of the video to be played; configuring lighting parameters applicable to the video to be played based on the picture parameters; sending a control signal carrying the lighting parameters to a receiver of a lighting device, wherein the control signal is used to instruct the lighting device to display lighting based on the lighting parameters when the playback device plays the video to be played. This solution realizes the control of the lighting displayed by the lighting device according to any video picture, so that the atmosphere created by the lighting of the lighting device is consistent with the video picture, thereby improving the user's immersion when watching the video.

Description

Technical Field

[0001] The present application belongs to the field of computer technology, and in particular, relates to a method, device, electronic device and storage medium for controlling video atmosphere lighting. Background Art

[0002] With the development of multimedia technology, users have higher requirements for immersion when watching videos.

[0003] The technical solution to improve the user's immersion when watching videos in the related art is mainly to display the atmosphere light by controlling the lighting equipment during the video playback. Since the operation of the lighting equipment and the video playback equipment is independent of each other, the synchronization of the video content and the atmosphere light can only be achieved by coordinating the lighting equipment and the video playback manually or by a control center. Therefore, it is usually necessary to set some optional predetermined lighting parameters for the lighting equipment in advance, and then control the lighting equipment separately to display the atmosphere light according to a certain lighting parameter while the video is playing.

[0004] It can be seen that the effect of the atmosphere lighting that can be provided by this method is limited, and it is impossible to provide atmosphere lighting that matches the content of different video contents, and it is difficult to meet the user's demand for video immersion.

[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention

[0006] In view of this, the present application provides a method, device, electronic device and storage medium for controlling video atmosphere lighting to solve the technical problems in the related art.

[0007] The present application provides a method for controlling video atmosphere lighting, which is applied to a control system of video atmosphere lighting, wherein the system comprises: a playback device and a lighting device, and the method comprises:

[0008] The playback device collects data of the video to be played to obtain picture parameters of the video to be played; configures lighting parameters suitable for the video to be played based on the picture parameters; and sends control information carrying the lighting parameters to a receiver of the lighting device;

[0009] When the playback device plays the video to be played, the lighting device is driven to perform lighting display based on the lighting parameters.

[0010] The present application provides a method for controlling video atmosphere lighting, which is applied to a playback device, and the method includes:

[0011] Collect data of the video to be played to obtain picture parameters of the video to be played;

[0012] Based on the picture parameters, configure lighting parameters suitable for the video to be played;

[0013] A control signal carrying the lighting parameters is sent to a receiver of the lighting device, where the control signal is used to instruct the lighting device to perform lighting display based on the lighting parameters when the playback device plays the video to be played.

[0014] The present application provides a method for controlling video atmosphere lighting, which is applied to lighting equipment, and the method includes:

[0015] Receiving, through the receiver of the lighting device, a control signal carrying lighting parameters sent by the playback device, wherein the lighting parameters are configured by the playback device based on picture parameters obtained by data collection of the video to be played;

[0016] When the playback device plays the video to be played, a lighting display is performed based on the lighting parameters.

[0017] The present application provides a control system for video atmosphere lighting, including: a playback device, a lighting device, and a display device;

[0018] The playback device is used to collect data of the video to be played to obtain picture parameters of the video to be played; configure lighting parameters suitable for the video to be played based on the picture parameters; and send a control signal carrying the lighting parameters to a receiver of the lighting device;

[0019] The lighting device is used to perform lighting display based on the picture parameters when the playback device plays the video to be played.

[0020] The present application provides a playback device, comprising:

[0021] An acquisition module is used to acquire data of the video to be played and obtain picture parameters of the video to be played;

[0022] An analysis module, configured to configure lighting parameters suitable for the video to be played based on the picture parameters;

[0023] The sending module sends a control signal carrying the lighting parameters to a receiver of the lighting device, wherein the control signal is used to instruct the lighting device to perform lighting display based on the lighting parameters when the playback device plays the video to be played.

[0024] The present application provides a lighting device, comprising:

[0025] A receiving module, used for receiving, through a receiver of the lighting device, a control signal carrying lighting parameters sent by a playback device, wherein the lighting parameters are configured by the playback device based on picture parameters obtained by data collection of a video to be played;

[0026] The driving module is used to perform lighting display based on the lighting parameters when the playback device plays the video to be played.

[0027] The present application provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the above-mentioned method for controlling video atmosphere lighting when executing the computer program, or the processor implements the above-mentioned method for controlling video atmosphere lighting when executing the computer program.

[0028] The present application provides a readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the above-mentioned video atmosphere light control method, or the computer program, when executed by a processor, implements the above-mentioned video atmosphere light control method

[0029] With respect to the related technologies, this application has the following advantages:

[0030] The present application provides a method, device, electronic device and storage medium for controlling video atmosphere lighting. The method customizes lighting parameters for a lighting device based on the picture parameters of a video to be played before the video is played, and then controls the lighting device to synchronously display lighting based on the lighting parameters when the video is played. This achieves control of the lighting displayed by the lighting device according to any video picture, so that the atmosphere created by the lighting of the lighting device is consistent with the video picture, thereby improving the user's sense of immersion when watching the video.

[0031] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0033] Figure 1 It is a system schematic diagram of a method for controlling video atmosphere lighting provided by an embodiment of the present application;

[0034] Figure 2 This is a step interactive flow chart of a method for controlling video atmosphere lighting provided by an embodiment of the present application;

[0035] Figure 3 It is a flowchart of the steps of a method for controlling video atmosphere lighting provided by an embodiment of the present application;

[0036] Figure 4 is a flowchart of steps for sending a control signal to a lighting device provided by an embodiment of the present application;

[0037] Figure 5 This is one of the application scenario schematic diagrams of another method for controlling video atmosphere lighting provided in an embodiment of the present application;

[0038] Figure 6 is a flowchart of steps for determining lighting parameters of a lighting device provided by an embodiment of the present application;

[0039] Figure 7 This is one of another step flow chart for sending a control signal to a lighting device provided in an embodiment of the present application;

[0040] Figure 8 is a flow chart of the steps of selecting a transmission medium provided by an embodiment of the present application;

[0041] Fig. 9 This is a flow chart of the steps of video frame synchronization provided by an embodiment of the present application;

[0042] Fig.10 This is one of the step flow charts of another method for controlling video atmosphere lighting provided in an embodiment of the present application;

[0043] Fig.11 This is the second step flow chart of another method for controlling video atmosphere lighting provided by an embodiment of the present application;

[0044] Fig.12 It is a structural block diagram of a control system of video atmosphere lighting provided in an embodiment of the present application;

[0045] Fig.13 is a structural block diagram of a playback device provided in an embodiment of the present application;

[0046] Fig.14 It is a structural block diagram of a lighting device provided in an embodiment of the present application;

[0047] Fig.15 It is a structural block diagram of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0048] The exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present application and to fully convey the scope of the present application to those skilled in the art.

[0049] When users watch videos, the lighting equipment in the environment (such as light strips, in-car ambient lights, etc.) can display lighting effects related to the currently playing content, which can greatly enhance the user's sense of immersion when watching the video and improve the user's viewing experience.

[0050] However, in the related art, the lighting devices that can be linked with the playback content are all customized, or require specific equipment to be implemented, which greatly limits the application scenarios.

[0051] Based on the above problems, the present disclosure provides a method for controlling video atmosphere lighting, aiming to solve the problem that the prior art cannot adjust the lighting displayed by the lighting equipment according to any video content.

[0052] Figure 1 A system schematic diagram of a method for controlling video atmosphere lighting provided by an embodiment of the present application is shown, including a playback device 10, a lighting device 20, and a display device 30. The playback device 10 is used to parse and render the video and provide picture data for the display device, and can also customize lighting parameters for the lighting device by collecting the picture parameters of the video, thereby realizing synchronous control of the display device and the lighting device. The playback device includes but is not limited to electronic devices such as mobile phones, personal computers, tablet computers, and vehicle-mounted devices, and the above functions can be obtained by installing an APP (Application). The lighting device 20 is used to receive the lighting parameters sent by the playback device 10, and use the lighting parameters to perform lighting display. The light-emitting elements in the lighting device 20 include but are not limited to: light strips and light bars.

[0053] It should be noted that the data transmission method between the playback device 10 and the lighting device 20, and the playback device 10 and the display device 30 can be wired transmission or wireless transmission, such as Bluetooth, WIFI (Wireless Fidelity), mobile network, data cable connection, etc., which can be set according to actual needs and is not limited here.

[0054] Figure 2 This is a step interaction flow chart of a method for controlling video atmosphere lighting provided by an embodiment of the present application, including:

[0055] Step 110: collect data of the video to be played to obtain picture parameters of the video to be played.

[0056] In the embodiment of the present application, the video to be played refers to the complete video to be played by the display device 30, or a certain video segment in 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 the picture information contained in the current frame of the video to be played, including but not limited to: transparency, RGB (Red Green Blue) value.

[0057] Step 120: Configure lighting parameters suitable for the video to be played based on the picture parameters.

[0058] In the embodiment of the present application, the lighting parameters refer to data that can be used by the lighting device 20 for lighting display. The playback 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 in different spatial positions.

[0059] Step 130: Send a control signal carrying the lighting parameters to a receiver of the lighting device.

[0060] In the embodiment of the present application, the playback device 10 sends a control signal carrying lighting parameters to the lighting device 20 .

[0061] Step 140: When the playback device plays the video to be played, a lighting display is performed based on the lighting parameters.

[0062] 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 lighting display based on the lighting parameters.

[0063] Optionally, in the video screen of the video to be played, different areas may correspond to lighting devices 20 at different spatial positions. For example, when the video screen is rectangular, the four corners of the rectangular area where the video screen is located are respectively associated with four lighting devices 20, and the positional relationship of the four lighting devices 20 in space corresponds to the positional relationship of the four corners in the video screen, so that the spatial positions of different areas in the video screen and different lighting devices 20 in the real environment where the user is located can be corresponded, so that the lighting devices 20 at different spatial positions respectively display lights adapted to the picture parameters of different areas in the video screen, further enhancing the user's sense of immersion when watching the video.

[0064] The embodiment of the present application can control the light displayed by the lighting device 20 according to any video screen, so that the atmosphere created by the light of the lighting device 20 is consistent with the video screen, thereby improving the user's immersion when watching the video.

[0065] Reference Figure 3, is a flowchart of a method for controlling video atmosphere lighting provided by an embodiment of the present application, the method comprising steps 210 to 230:

[0066] Step 210: collect data of the video to be played to obtain picture parameters of the video to be played.

[0067] In the embodiment of the present application, the specific implementation of step 210 is the same as the specific implementation of step 110 and will not be repeated here.

[0068] Step 220: Configure lighting parameters suitable for the video to be played based on the picture parameters.

[0069] In the embodiment of the present application, the specific implementation of step 220 is the same as the specific implementation of step 120, which will not be repeated here.

[0070] Step 230: Send a control signal carrying the lighting parameters to a receiver of the lighting device, wherein the control signal is used to instruct the lighting device to perform lighting display based on the lighting parameters when the playback device plays the video to be played.

[0071] 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 the control signal is used to instruct the lighting device 20 to perform a lighting display based on the lighting parameters when the video to be played is played. The embodiment of the present application can use the control signal to synchronize the lighting display time of the lighting device 20 with the time when the video to be played is played, thereby solving the problem of delay between the lighting display and the video playback, and further improving the user's viewing experience.

[0072] The embodiment of the present application realizes controlling the light displayed by the lighting device 20 according to any video screen, so that the atmosphere created by the light of the lighting device 20 is consistent with the video screen, thereby improving the user's immersion when watching the video.

[0073] Figure 4 It is a flowchart of a step of sending a control signal to a lighting device provided by an embodiment of the present application. The method includes steps 410 to 450, wherein step 410 can be used as a specific implementation of step 210, steps 420 to 430 can be used as a specific implementation of step 220, and steps 440 to 450 can be used as a specific implementation of step 230:

[0074] Step 410, when the rendering of the video frame to be played of the video to be played is completed, calling the acquisition function to collect data from the target picture area in the video frame to be played to obtain the picture parameters of the video frame to be played, wherein the target picture area is one or more partial picture areas in the video picture.

[0075] In the embodiment of the present application, the playback device 10 collects data on the video to be played in a manner including but not limited to: calling a collection function to collect data on the video to be played, wherein the collection function may be get current videoinfo.

[0076] In an embodiment of the present application, the playback device 10 can divide the video screen of the video to be played into regions, so as to collect picture parameters for different regions of the video screen respectively, or collect picture parameters for a fixed area in the video screen, so as to better correspond the collected picture parameters to the regions in the video screen, and when the data transmission is not fast enough, reduce the amount of data transmission and avoid data transmission delays.

[0077] Optionally, refer to Figure 5 , schematically shows one of the application scenario diagrams of another method for controlling video atmosphere lighting provided by an embodiment of the present application. It includes a playback device 10, a lighting device 20, and a display device 30. Among them, the playback device 10 includes a collector, an analyzer, and a transmitter. The collector is used to collect data on the video frame to be played, and obtain the picture parameters of the video frame to be played. In the embodiment of the present application, when the rendering of the video frame to be played of the video to be played is completed, the playback device 10 collects data on the video frame to be played, and obtains the picture parameters of the video frame to be played. The embodiment of the present application can collect data on the video frame to be played in real time, so that when the playback device 10 changes the video to be played, the lighting device 20 can display the lighting that is suitable for the video to be played in real time, thereby creating a better viewing atmosphere.

[0078] Step 420: Divide the picture parameters according to different video picture areas to obtain regional picture parameters corresponding to each video picture area.

[0079] In the embodiment of the present application, a plurality of video screen areas can be obtained by dividing the video screen of the video to be played according to a preset division rule, for example, dividing the video screen into four equal parts in a cross, nine equal parts in a nine-square grid, or dividing the video screen along the edge according to the characteristic screen size. The specific screen division method can be set according to actual needs and is not limited here. Further, based on the screen position corresponding to the screen parameter, the screen parameters whose screen position falls into the video screen area can be divided into the corresponding regional screen parameters of the video screen area.

[0080] Step 430, based on each of the regional picture parameters, select a lighting device suitable for the video picture area from a plurality of lighting devices, and determine lighting parameters of the lighting device, wherein the lighting parameters include one or more of the following parameters: color, brightness, and lighting angle.

[0081] In the embodiment of the present application, the playback device 10 selects a lighting device for displaying the corresponding atmosphere lighting of the video screen area from the lighting devices based on the distinguishing picture parameters of each video screen area. It can be understood that the lighting device can usually be composed of multiple light-emitting units, and different light-emitting units have different spatial positions. Therefore, some light-emitting units at different spatial positions can be regarded as one lighting device here, thereby realizing the division of multiple lighting devices. Further, the lighting devices can of course also be independent light-emitting devices, and the setting positions of each light-emitting device are different. Therefore, the lighting devices at different spatial positions can also be regarded as different lighting devices. In this way, the atmosphere lighting of different video lighting areas can be provided by lighting devices at different spatial positions, thereby improving the richness of the video atmosphere lighting.

[0082] For example, assuming that there are lighting equipment 1, lighting equipment 2, and lighting equipment 3, and the video screen is divided into video screen area 1, video screen area 2, and video screen area 3, lighting equipment 1 may be responsible for displaying the atmosphere light based on the regional lighting parameters of video screen area 1, lighting equipment 2 may be responsible for displaying the atmosphere light based on the regional lighting parameters of video screen area 2, and lighting equipment 3 may be responsible for displaying the atmosphere light based on the regional lighting parameters of video screen area 3; of course, lighting equipment 1 may be responsible for displaying the atmosphere light based on the regional lighting parameters of video screen areas 1 and 2, and lighting equipment 2 and lighting equipment 3 may be responsible for displaying the atmosphere light based on the regional lighting parameters of video screen area 3. Of course, this is only an exemplary description and can be set according to actual needs, and is not limited here.

[0083] In the examples of this application, refer to Figure 5 The analyzer in the playback device 10 determines the lighting parameters of each lighting device 20 based on the picture parameters. The lighting parameters include one or more of the following parameters: color, brightness and lighting angle.

[0084] Optionally, the analyzer in the playback device 10 can obtain the angle of the main spotlight based on the different brightness levels of the picture in the video to be played through the atmosphere lighting function, and obtain the color of each main spotlight based on the different colors of the picture, and record the angle and color of each main spotlight to obtain the lighting parameters of each lighting device 20, so that the lighting device 20 can display lighting that is more unified with the atmosphere of the video to be played.

[0085] Step 440: determine the lighting parameters of each of the lighting devices as the lighting parameters of the video to be played.

[0086] In the embodiment of the present application, the analyzer in the playback device 10 determines the lighting parameters of each lighting device 20 as the lighting parameters of the video to be played. Each frame of the video to be played corresponds to a set of lighting parameters, and multiple sets of lighting parameters can be sent to the lighting device each time. When each frame is played, the lighting device 20 uses the lighting parameters corresponding to each frame to perform lighting display.

[0087] Step 450: encapsulate the lighting parameter and the control signal to obtain a packaged control signal.

[0088] In the embodiment of the present application, the playback device 10 performs data encapsulation on the lighting parameter and the control signal to obtain the encapsulated control signal.

[0089] Optionally, the embodiment of the present application adds frame number information about each video frame to the control signal, and encapsulates the frame number information together with the lighting parameters, so that the lighting parameters corresponding to each video frame can be recorded. When the video is played back, the lighting device 20 can quickly read the frame number of the video playback, and quickly call the lighting parameters corresponding to the frame number to perform lighting display, which can reduce the pressure on the playback device 10 for data collection and data processing due to video playback.

[0090] Step 460: Send the packaged control signal to a receiver of the lighting device.

[0091] In the embodiment of the present application, the playback device 10 sends a packaged control signal to the lighting device 20 .

[0092] The embodiment of the present application acquires data of the video frame to be played when the rendering of the video frame to be played of the video to be played is finished, and obtains the picture parameters of the video frame to be played. The embodiment of the present application can acquire data of the video frame to be played in real time, so that when the playback device 10 changes the video to be played, the lighting device 20 can display the lighting that is suitable for the video to be played in real time, thereby creating a better viewing atmosphere. The embodiment of the present application determines the lighting parameters of each lighting device 20 based on the picture parameters. The lighting parameters include one or more of the following parameters: color, brightness and lighting angle. The lighting parameters of each lighting device 20 are determined as the lighting parameters of the video to be played, so that the lighting device 20 displays lighting that is more consistent with the atmosphere of the video to be played. The embodiment of the present application encapsulates the lighting parameters and the control signal to obtain the encapsulated control signal, and sends the encapsulated control signal to the lighting device 20, and adds the frame number information about each video frame to the control signal. When the video is played back, the lighting device 20 can quickly read the frame number of the video playback, and quickly call the lighting parameters corresponding to the frame number to perform lighting display, so that when the video is switched, the lighting device 20 can display the corresponding lighting in a seamless manner.

[0093] Reference Figure 6 , is a flowchart of steps for determining lighting parameters of a lighting device provided in an embodiment of the present application, including steps 510 to 530, which can be used as a specific implementation of step 420:

[0094] Step 510: Obtain the image hue included in the regional image parameters.

[0095] In the embodiment of the present application, the playback device 10 analyzes the partitioned screen parameters to obtain the screen hue of each color contained therein.

[0096] Step 520 : Based on the pre-stored light hues supported by each of the light devices, a light device whose supported light hue can synthesize the picture hue is selected as the light device corresponding to the video picture area.

[0097] In an embodiment of the present application, when establishing a connection with a lighting device, the playback device can extract the light hue supported by each lighting device from the configuration parameters of the lighting device and then record them. Therefore, when the playback device customizes the light parameters for the video to be played, the pre-stored light hue is read to query the lighting devices that can support the picture hue. Specifically, if the lighting device does not support a certain picture hue, the picture hue can be obtained by synthesizing the light hues of multiple lighting devices. For example, the picture parameters contain the hues of red, green, blue, yellow, and orange, and the lighting device 20 contains the hues of red, green, and blue, then yellow and orange are the hues missing from each lighting device 20. Since the lighting device 20 contains the three optical primary colors of red, green, and blue, the three primary colors can be mixed in different proportions to obtain the hue missing from the lighting device 20. For example, the lights emitted by a lighting device 20 that can emit red light and a lighting device 20 that can emit green light can be irradiated on the same area, and the missing yellow light and orange light can be obtained in the irradiated area (yellow light is produced when red light and green light are of equal intensities, and orange light is produced when the intensity of red light is greater than that of green light).

[0098] In the embodiment of the present application, the target lighting device refers to a lighting device 20 that can emit light for synthesizing the missing hue, and the number of the target lighting devices is two or more. The playback device 10 selects the target lighting device 20 from the lighting devices 20 based on the missing hue, and determines the lighting parameters of the target lighting device 20, and the hue included in the target lighting device is used to synthesize the missing hue.

[0099] In the embodiment of the present application, by acquiring the hue of each color included in the picture parameters, when the lighting device 20 does not include the hue of each color, the missing hue of each lighting device 20 is acquired, and based on the missing hue, a target lighting device is selected from each lighting device 20, and the lighting parameters of the target lighting device are determined. This allows the use of lighting devices 20 with limited colors to display more complex lights, solves the problem of single light color caused by the inability of the lighting device 20 to change the wavelength of the emitted light, and reduces the hardware requirements for the lighting device 20.

[0100] Reference Figure 7 , is one of another step flow charts for sending a control signal to a lighting device provided in an embodiment of the present application. The method includes steps 610 to 630, which can be used as a specific implementation of step 230:

[0101] Step 610, obtaining the link status of multiple transmission media at the current moment.

[0102] In the embodiment of the present application, the playback device 10 obtains the connection status of multiple transmission media at the current moment, wherein the transmission media includes but is not limited to: Bluetooth, wired network, Wifi (Wireless Fidelity), and the connection status includes but is not limited to: data transmission rate, data transmission stability.

[0103] Step 620: Screen multiple transmission media according to the link status of the multiple transmission media to obtain a target transmission medium.

[0104] In the embodiment of the present application, the target transmission medium refers to a transmission medium with the highest data transmission efficiency among multiple transmission media. The playback device 10 screens the link status of multiple transmission media to obtain the target transmission medium.

[0105] Step 630: Send the lighting parameters to a receiver of the lighting device using the target transmission medium.

[0106] In the embodiment of the present application, the playback device 10 sends the lighting parameters to the lighting device 20 using the target transmission medium.

[0107] The embodiment of the present application obtains the link status of multiple transmission media at the current moment, filters the link status of multiple transmission media, obtains the target transmission medium, and uses the target transmission medium to send the lighting parameters to the lighting device 20. The embodiment of the present application can actively select the transmission medium with the highest data transmission efficiency to send the lighting parameters to the lighting device 20, thereby reducing the problem of the light displayed by the lighting device 20 being out of sync with the video screen being played due to data transmission delay.

[0108] refer to Figure 8 , is a flowchart of a step of selecting a transmission medium provided by an embodiment of the present application, including steps 710 to 720, which can be used as a specific implementation of step 620, specifically:

[0109] Step 710: Detect data transmission rates corresponding to the plurality of transmission media.

[0110] In the embodiment of the present application, the playback device 10 detects the data transmission rates respectively corresponding to the multiple transmission media.

[0111] Step 720: Use the transmission medium corresponding to the data transmission rate with the largest value as the target transmission medium.

[0112] In the embodiment of the present application, the playback device 10 uses the transmission medium corresponding to the data transmission rate with the largest value as the target transmission medium.

[0113] For example, the playback device 10 tests the transmission rate of each transmission medium in advance, and the test result is: the transmission rate through the USB (Universal Serial Bus) interface is 50MB / sec, and the transmission rate through the wireless network is 30MB / sec, then the USB interface is used as the target transmission medium. For another example, if the transmission rate through the USB interface is 60MB / sec, the transmission rate through the wireless network is 30MB / sec, and the transmission rate through the wired network is 100MB / sec, then the wired network is used as the target transmission medium.

[0114] The embodiment of the present application can select the transmission medium with the fastest transmission rate from among multiple transmission media to send the lighting parameters, thereby further improving the synchronization between the lighting displayed by the lighting device 20 and the video picture being played.

[0115] refer to Fig. 9 , is a flowchart of a video frame synchronization step provided by an embodiment of the present application, including:

[0116] Step 810, the playback device is configured with a frame number synchronization control. When the frame number synchronization control is triggered, the frame number of the video to be played being played in the display device is synchronized with the frame number of the video to be played associated with the lighting parameters being processed by the lighting device. The display device is used to play the video to be played.

[0117] In the embodiment of the present application, the frame synchronization control may be a physical button or a virtual button. When the frame synchronization control is triggered, the frame number of the video being played on the display device 30 is synchronized with the video frame number corresponding to the lighting parameters being processed by the lighting device 20, so that when the lighting displayed by the lighting device 20 does not match the video picture being played on the display device 30, the lighting displayed by the lighting device 20 can be re-matched with the video picture being played on the display device 30.

[0118] Fig.10 This is one of the step flow charts of another method for controlling video atmosphere lighting provided in an embodiment of the present application, including:

[0119] Step 310: receiving, by means of a receiver of the lighting device, a control signal carrying lighting parameters sent by a playback device, wherein the lighting parameters are configured by the playback device based on picture parameters obtained by data collection of the video to be played.

[0120] In the embodiment of the present application, the lighting device 20 receives a control signal carrying lighting parameters sent by the playback device 10 , and the lighting parameters are configured by the playback device 10 based on picture parameters obtained by data collection of the video to be played.

[0121] Step 320: When the playback device plays the video to be played, a lighting display is performed based on the lighting parameters.

[0122] 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.

[0123] The embodiment of the present application realizes controlling the light displayed by the lighting device 20 according to any video screen, so that the atmosphere created by the light of the lighting device 20 is consistent with the video screen, thereby improving the user's immersion when watching the video.

[0124] refer to Fig.11 , is a second step flow chart of another method for controlling video atmosphere lighting provided by an embodiment of the present application, including steps 910 to 950:

[0125] Step 910: parse the control signal to obtain the lighting parameters.

[0126] In the embodiment of the present application, parsing refers to decapsulating the lighting parameters sent by the playback device 10. The lighting device 20 parses the control signal to obtain the lighting parameters.

[0127] Step 920, performing data verification on the lighting parameters to obtain a verification result, wherein the data verification includes one or more of the following verifications: data integrity verification and data security verification.

[0128] In the embodiment of the present application, the lighting device 20 performs data verification on the lighting parameters to obtain a verification result, and the data verification includes one or more of the following verifications: data integrity verification and data security verification.

[0129] Among them, the method of data integrity verification of lighting parameters can be a hash operation. Specifically, the hash operation verification can be to sum the hash value of the lighting parameters, and then compare it with the standard hash value in the data packet of the lighting parameters. If the two hash values ​​are equal, it can be determined that the data of the lighting parameters is complete. If the two hash values ​​are not equal, it is determined that the data of the lighting parameters is incomplete. The method of data security verification of lighting parameters includes but is not limited to: verifying whether the data type and data format of the lighting parameters are correct. Specifically, the data format verification can be to compare the format of the lighting parameters with the standard format. If the comparison is successful, it is confirmed that the data format is correct. If the comparison fails, it is confirmed that the data format is wrong. The data type verification can be to compare the data type of the lighting parameters with the standard data type. If the comparison is successful, it is confirmed that the data type is correct. If the comparison fails, it is confirmed that the data type is wrong. Further, if the data format is wrong or the data type is wrong, it is confirmed that the data security verification result is abnormal. If the data format is correct and the data type is correct, it is confirmed that the data security verification result is normal.

[0130] Step 930: if the verification result is abnormal, reacquire the lighting parameters from the playback device.

[0131] In the embodiment of the present application, the abnormality refers to the incomplete data of the lighting parameters and / or the failure of the data security check. In the case of an abnormality in the check result, the lighting parameters are re-acquired from the video frame to be played. The embodiment of the present application can automatically re-acquire the lighting parameters when it is detected that the data of the lighting parameters is tampered with or lost during the transmission process, thereby ensuring the validity of the lighting parameters.

[0132] Step 940: After the video to be played is finished, the lighting parameters of the video to be played are stored.

[0133] In the embodiment of the present application, after the video to be played is finished, the lighting device 20 stores the lighting parameters of the video to be played.

[0134] Optionally, the lighting device 20 can share the lighting parameters of the video to be played, so that other users can use the shared lighting parameters to perform lighting display without the playback device 10.

[0135] Step 950, when the playback device sends a control signal for the video to be played again, the lighting parameters of the video are used to perform lighting display.

[0136] In an embodiment of the present application, when the video is played again, the lighting parameters of the video are used to perform lighting display.

[0137] The embodiment of the present application performs data verification on the lighting parameters to obtain the verification result. When the verification result is abnormal, the lighting parameters are re-acquired from the video frame to be played. When it is detected that the lighting parameters are tampered with or lost during the transmission process, the lighting parameters can be automatically re-acquired, thereby ensuring the validity of the lighting parameters. The embodiment of the present application stores the lighting parameters of the video to be played after the video to be played ends. When the video is played again, the lighting parameters of the video are used for lighting display, thereby realizing the reuse of the lighting parameters of the video to be played, reducing the pressure of data collection and data transmission.

[0138] Optionally, the embodiment of the present application can obtain picture parameters of the video to be played in advance, and analyze the picture parameters corresponding to each frame in the video to be played, to obtain lighting parameters corresponding to each frame in the video to be played, and store the lighting parameters corresponding to each frame in the video to be played. When the link status of the transmission medium is not good, the lighting parameters obtained in advance can be directly used for lighting display, thereby reducing the dependence on the transmission medium.

[0139] Fig.12 : is a structural block diagram of a control system of a video atmosphere lighting provided in an embodiment of the present application, the system comprising:

[0140] The playback device 10 is used to collect data of the video to be played to obtain the picture parameters of the video to be played; configure the lighting parameters suitable for the video to be played based on the picture parameters; and send a control signal carrying the lighting parameters to the receiver of the lighting device;

[0141] The lighting device 20 is used to perform lighting display based on the picture parameters when the playback device plays the video to be played.

[0142] Fig.13 : is a structural block diagram of a playback device provided in an embodiment of the present application, the playback device comprising:

[0143] The acquisition module 101 is used to collect data of the video to be played and obtain the picture parameters of the video to be played;

[0144] An analysis module 102, configured to configure lighting parameters suitable for the video to be played based on the picture parameters;

[0145] The sending module 103 is used to send a control signal carrying the lighting parameters to a receiver of the lighting device, wherein the control signal is used to instruct the lighting device to perform lighting display based on the lighting parameters when the playback device plays the video to be played.

[0146] Optionally, the analysis module 102 is further configured to:

[0147] Dividing the picture parameters according to different video picture areas to obtain regional picture parameters corresponding to each video picture area;

[0148] For each lighting device corresponding to the video screen area, determining lighting parameters of the lighting device based on the corresponding regional screen parameters, wherein the lighting parameters include one or more of the following parameters: color, brightness, and lighting angle;

[0149] The lighting parameters of each of the lighting devices are determined as the lighting parameters of the video to be played.

[0150] Optionally, the analysis module 102 is further configured to:

[0151] Obtaining the image hue contained in the area image parameters;

[0152] Based on the pre-stored light hues supported by each of the light devices, a light device whose supported light hue can synthesize the picture hue is selected as the light device corresponding to the video picture area.

[0153] Optionally, the sending module 103 is further used for:

[0154] Data encapsulation of the lighting parameter and the control signal to obtain an encapsulated control signal;

[0155] The packaged control signal is sent to a receiver of the lighting device.

[0156] Optionally, the acquisition module 101 is further used for:

[0157] When the rendering of the video frame to be played of the video to be played is completed, the acquisition function is called to collect data from the target picture area in the video frame to be played to obtain the picture parameters of the video frame to be played, wherein the target picture area is one or more partial picture areas in the video picture.

[0158] Optionally, the sending module 103 further includes a screening unit, configured to:

[0159] Get the link status of multiple transmission media at the current moment;

[0160] screening the plurality of transmission media according to the link states of the plurality of transmission media to obtain a target transmission medium;

[0161] The lighting parameters are sent to a receiver of the lighting device using the target transmission medium.

[0162] Optionally, the screening unit is further used for:

[0163] detecting data transmission rates respectively corresponding to the plurality of transmission media;

[0164] The transmission medium corresponding to the data transmission rate with the largest value is used as the target transmission medium.

[0165] Optionally, the playback device further includes a synchronization module, configured to:

[0166] When the frame synchronization control is triggered, the frame number of the video to be played being played in the display device is synchronized with the frame number of the video to be played associated with the lighting parameters being processed by the lighting device, and the display device is used to play the video to be played.

[0167] Fig.14 : is a structural block diagram of a lighting device provided in an embodiment of the present application, wherein the lighting device comprises:

[0168] The receiving module 201 is used to receive, through the receiver of the lighting device, a control signal carrying lighting parameters sent by the playback device, wherein the lighting parameters are configured by the playback device based on picture parameters obtained by data collection of the video to be played;

[0169] The driving module 202 is used to perform lighting display based on the lighting parameters when the playback device plays the video to be played.

[0170] Optionally, the lighting device further includes a verification module, which is used to:

[0171] Analyzing the control signal to obtain the lighting parameters;

[0172] Performing data verification on the lighting parameters to obtain a verification result, wherein the data verification includes one or more of the following verifications: data integrity verification and data security verification;

[0173] When the verification result is abnormal, the lighting parameters are re-acquired from the playback device.

[0174] Optionally, the lighting device further includes a storage module, which is used to:

[0175] After the video to be played is finished, storing the lighting parameters of the video to be played;

[0176] When the playback device sends a control signal for the video to be played again, the lighting parameters of the video are used to perform lighting display.

[0177] As for the embodiments of the above-mentioned device and system, since they are basically similar to the method embodiments, the description is relatively simple, and the relevant parts may refer to the partial description of the method embodiments.

[0178] The present application also provides an electronic device, such as Fig.15 As shown, it includes a processor 1101, a communication interface 1102, a memory 1103 and a communication bus 1104, wherein the processor 1101, the communication interface 1102, and the memory 1103 communicate with each other through the communication bus 1104.

[0179] Memory 1103, used for storing computer programs;

[0180] The processor 1101 is used to implement the steps of any of the above-mentioned video atmosphere lighting control methods when executing the program stored in the memory 1103.

[0181] The communication bus mentioned in the above terminal can be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus, etc. The communication bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, only one thick line is used in the figure, but it does not mean that there is only one bus or one type of bus.

[0182] The communication interface is used for communication between the above terminal and other devices.

[0183] The memory may include a random access memory (RAM) or a non-volatile memory, such as at least one disk memory. Alternatively, the memory may also be at least one storage device located away from the aforementioned processor.

[0184] The above-mentioned processor can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.

[0185] In another embodiment provided in the present application, a computer-readable storage medium is provided, in which instructions are stored. When the computer-readable storage medium is run on a computer, the computer executes the method for controlling video atmosphere lighting described in any of the above embodiments.

[0186] In another embodiment provided in the present application, a computer program product including instructions is also provided, which, when executed on a computer, enables the computer to execute the method for controlling video atmosphere lighting described in any one of the above embodiments.

[0187] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using software, it can 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 the computer program instructions are loaded and executed on a computer, the process or function described in the embodiment of the present application is generated in whole or in part. The computer may be a general-purpose computer, a special-purpose computer, a computer network, 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 computer-readable storage medium, for example, the computer instructions may be transmitted from a website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) mode to another website site, computer, server or data center. The computer-readable storage medium may be any available medium that a computer can access or a data storage device such as a server or data center that includes one or more available media integrated. The available medium may be a magnetic medium, (e.g., a floppy disk, a hard disk, a tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid-state drive Solid State Disk (SSD)), etc.

[0188] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0189] Each embodiment in this specification is described in a related manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0190] The above description is only a preferred embodiment of the present application and is not intended to limit the protection scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application are included in the protection scope of the present application.

Claims

1. A method for controlling video atmosphere lighting, characterized in that: A control system for video atmosphere lighting, the system comprising: a playback device and a lighting device, the method comprising: The playback device collects data on the video to be played to obtain the picture parameters of the video to be played; configures the lighting parameters suitable for the video to be played based on the picture parameters, including: obtaining the angle of the light based on the different brightness levels of the picture in the video to be played through the atmosphere lighting function, and obtaining the color of each light based on the different colors of the picture, and recording the angle and color of each light to obtain the lighting parameters of each lighting device; sends a control signal carrying the lighting parameters to a receiver of the lighting device, including: adding frame number information about each video frame to the control signal, and data encapsulating the lighting parameters and the control signal to obtain the encapsulated control signal; and sends the encapsulated control signal to the receiver of the lighting device; When the playback device plays the video to be played, the lighting device drives the lighting device to perform lighting display based on the lighting parameters, including: when the video is played back, the lighting device reads the frame number of the video playback and calls the lighting parameters corresponding to the frame number to perform lighting display.

2. A method for controlling video atmosphere lighting, characterized in that: Applied to a playback device, the method comprises: Collect data of the video to be played to obtain picture parameters of the video to be played; Configuring lighting parameters suitable for the video to be played based on the picture parameters, including: obtaining the angle of the light based on different brightness levels of the picture in the video to be played through an atmosphere lighting function, obtaining the color of each light based on different colors of the picture, and recording the angle and color of each light to obtain the lighting parameters of each lighting device; A control signal carrying the lighting parameters is sent to a receiver of the lighting device, wherein the control signal is used to instruct the lighting device to perform a lighting display based on the lighting parameters when the playback device plays the video to be played, including: adding frame number information about each video frame to the control signal, data encapsulating the lighting parameters and the control signal to obtain a packaged control signal; sending the packaged control signal to the receiver of the lighting device; when the video is played back, the lighting device reads the frame number of the video playback and calls the lighting parameters corresponding to the frame number to perform the lighting display.

3. The method for controlling video atmosphere lighting according to claim 2, characterized in that: The configuring the lighting parameters applicable to the video to be played based on the picture parameters includes: Dividing the picture parameters according to different video picture areas to obtain regional picture parameters corresponding to each video picture area; Selecting a lighting device suitable for the video screen area from a plurality of lighting devices based on each of the regional screen parameters, and determining lighting parameters of the lighting device, wherein the lighting parameters include one or more of the following parameters: color, brightness, and lighting angle; The lighting parameters of each of the lighting devices are determined as the lighting parameters of the video to be played.

4. The method for controlling video atmosphere lighting according to claim 3, characterized in that: The step of selecting a lighting device suitable for the video screen area from a plurality of lighting devices based on each of the regional screen parameters, and determining the lighting parameters of the lighting device, comprises: Obtaining the image hue contained in the area image parameters; Based on the pre-stored light hues supported by each of the light devices, a light device whose supported light hue can synthesize the picture hue is selected as the light device corresponding to the video picture area.

5. The method for controlling video atmosphere lighting according to claim 2, characterized in that: The step of collecting data for the video to be played to obtain picture parameters of the video to be played includes: When the rendering of the video frame to be played of the video to be played is completed, the acquisition function is called to collect data from the target picture area in the video frame to be played to obtain the picture parameters of the video frame to be played, wherein the target picture area is one or more partial picture areas in the video picture.

6. The method for controlling video atmosphere lighting according to claim 2, characterized in that: The sending the control signal carrying the lighting parameter to the receiver of the lighting device includes: Get the link status of multiple 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; The lighting parameters are sent to a receiver of the lighting device using the target transmission medium.

7. The method for controlling video atmosphere lighting according to claim 6, characterized in that: The step of screening the plurality of transmission media according to the link states of the plurality of transmission media to obtain the target transmission medium comprises: detecting data transmission rates respectively corresponding to the plurality of transmission media; The transmission medium corresponding to the data transmission rate with the largest value is used as the target transmission medium.

8. The method for controlling video atmosphere lighting according to claim 2, characterized in that: The playback device is configured with a frame number synchronization control, and the method further comprises: When the frame synchronization control is triggered, the frame number of the video to be played being played in the display device is synchronized with the frame number of the video to be played associated with the lighting parameters being processed by the lighting device, and the display device is used to play the video to be played.

9. A method for controlling video atmosphere lighting, characterized in that: Applied to lighting equipment, the method comprises: A control signal carrying light parameters sent by a playback device is received through a receiver of the light device, wherein the control signal includes frame number information about each video frame, and the light parameters and the control signal are data-encapsulated to obtain an encapsulated control signal; and the encapsulated control signal is sent to the receiver of the light device; the light parameters are configured by the playback device based on the picture parameters obtained by data collection of the video to be played, including: obtaining the angle of the light based on different brightness levels of the picture in the video to be played through an atmosphere light function, and obtaining the color of each light based on different colors of the picture, and recording the angle and color of each light to obtain the light parameters of each light device; When the playback device plays the video to be played, a lighting display is performed based on the lighting parameters, including: when the video is played back, the lighting device reads the frame number of the video playback and calls the lighting parameters corresponding to the frame number for lighting display.

10. The method for controlling video atmosphere lighting according to claim 9, characterized in that: After the control signal carrying the lighting parameters and sent by the playback device is received by the receiver of the lighting device, the method further includes: Analyzing the control signal to obtain the lighting parameters; Performing data verification on the lighting parameters to obtain a verification result, wherein the data verification includes one or more of the following verifications: data integrity verification and data security verification; When the verification result is abnormal, the lighting parameters are re-acquired from the playback device.

11. The method for controlling video atmosphere lighting according to any one of claims 9 to 10, characterized in that: The method further comprises: After the video to be played is finished, storing the lighting parameters of the video to be played; When the playback device sends a control signal for the video to be played again, the lighting parameters of the video are used to perform lighting display.

12. A video atmosphere lighting control system, characterized in that: include: Playing equipment, lighting equipment, display equipment and lighting equipment; The playback device is used to collect data of the video to be played and obtain picture parameters of the video to be played; Configuring lighting parameters applicable to the video to be played based on the picture parameters, including: obtaining the angle of the light based on different brightness levels of the picture in the video to be played through an atmosphere lighting function, and obtaining the color of each light based on different colors of the picture, and recording the angle and color of each light to obtain the lighting parameters of each lighting device; sending a control signal carrying the lighting parameters to a receiver of the lighting device, including: adding frame number information about each video frame to the control signal, encapsulating the lighting parameters and the control signal to obtain an encapsulated control signal; and sending the encapsulated control signal to the receiver of the lighting device; The lighting device is used to perform lighting display based on the picture parameters when the playback device plays the video to be played, including: when the video is played back, the lighting device reads the frame number of the video playback and calls the lighting parameters corresponding to the frame number for lighting display.

13. A playback device, characterized in that: include: An acquisition module is used to acquire data of the video to be played and obtain picture parameters of the video to be played; An analysis module is used to configure the lighting parameters suitable for the video to be played based on the picture parameters, including: obtaining the angle of the light based on the different brightness levels of the picture in the video to be played through the atmosphere lighting function, and obtaining the color of each light based on the different colors of the picture, and recording the angle and color of each light to obtain the lighting parameters of each lighting device; A sending module sends a control signal carrying the lighting parameters to a receiver of the lighting device, wherein the control signal is used to instruct the lighting device to perform a lighting display based on the lighting parameters when the playback device plays the video to be played, including: adding frame number information about each video frame to the control signal, encapsulating the lighting parameters and the control signal to obtain an encapsulated control signal; sending the encapsulated control signal to the receiver of the lighting device; when the video is played back, the lighting device reads the frame number of the video playback and calls the lighting parameters corresponding to the frame number to perform the lighting display.

14. A lighting device, characterized in that: include: A receiving module is used to receive, through a receiver of the lighting device, a control signal carrying lighting parameters sent by a playback device, wherein the lighting parameters are obtained by configuring the playback device based on picture parameters obtained by data collection of the video to be played, including: obtaining the angle of the light based on different brightness levels of the picture in the video to be played through an atmosphere lighting function, and obtaining the color of each light based on different colors of the picture, and recording the angle and color of each light to obtain the lighting parameters of each lighting device; adding frame number information about each video frame to the control signal, encapsulating the lighting parameters and the control signal to obtain the encapsulated control signal; and sending the encapsulated control signal to the receiver of the lighting device The driving module is used to perform lighting display based on the lighting parameters when the playback device plays the video to be played, including: when the video is played back, the lighting device reads the frame number of the video playback and calls the lighting parameters corresponding to the frame number for lighting display.

15. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein: When the processor executes the computer program, the method for controlling the video atmosphere lighting according to any one of claims 1 to 11 is implemented.

16. A readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the method for controlling video atmosphere lighting according to any one of claims 1 to 11 is implemented.

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