WO2021168776A1

WO2021168776A1 - Video capturing method, apparatus, and system

Info

Publication number: WO2021168776A1
Application number: PCT/CN2020/077128
Authority: WO
Inventors: 翁松伟; 杨文哲
Original assignee: 深圳市大疆创新科技有限公司
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2021-09-02
Also published as: CN113728614A

Abstract

Provided in the embodiments of the present application are a video capturing method, apparatus, and system. Video capturing parameters inputted by a user according to a capturing preview screen are acquired, wherein the video capturing parameters comprise a capturing duration and focusing parameters of the capturing apparatus; and the video capturing parameters are sent to the capturing apparatus, and the video capturing parameters are used for instructing the capturing apparatus to perform video capturing according to the video capturing parameters. In the video capturing method of the embodiments of the present application, a video provided with virtual and real transformations may be efficiently captured without the user manually adjusting the focus.

Description

Video shooting method, device and system

Technical field

This application relates to computer technology, in particular to a video shooting method, device and system.

Background technique

With the development of communication technology and terminal equipment, various terminal equipment such as cameras, mobile phones and tablet computers have become an indispensable part of people’s work and life. And with the increasing popularity of terminal equipment, the video provided by terminal equipment The shooting function also brings great convenience to users.

In the process of shooting a video, the current camera needs to manually adjust the focus to shoot the video with virtual-real conversion, which is not efficient, and if the shooting device does not have a manual focusing function, it cannot shoot the video with the virtual-real conversion.

Summary of the invention

The embodiments of the present application provide a video shooting method, device, and system, which can efficiently shoot videos with virtual and real changes or changes in depth of field without the need for a user to manually adjust the focus.

In the first aspect, an embodiment of the present application provides a video shooting method, which is applied to a terminal device, and a shooting preview screen of a shooting device is displayed on the display interface of the terminal device; the method includes: obtaining a user according to the shooting preview screen The input video shooting parameters; the video shooting parameters include shooting time and the focus parameters of the shooting device; the video shooting parameters are sent to the shooting device, and the video shooting parameters are used to instruct the shooting device according to the The video shooting parameters are described to perform video shooting.

In a second aspect, an embodiment of the present application provides a video shooting method applied to a shooting device, including: receiving video shooting parameters from a terminal device, the video shooting parameters including the shooting time and the focus parameters of the shooting device; The video shooting parameters described in the video shooting.

In a third aspect, an embodiment of the present application provides a video shooting method applied to a shooting device, a shooting preview screen is displayed on the display interface of the shooting device, and the method includes: acquiring a video input by a user according to the shooting preview screen Shooting parameters; the video shooting parameters include the shooting time and the focus parameters of the shooting device; and the video is shot according to the video shooting parameters.

In a fourth aspect, an embodiment of the present application provides a terminal device, including: a display, configured to display a shooting preview screen of a shooting device; a processor, configured to obtain video shooting parameters input by a user according to the shooting preview screen; the video The shooting parameters include the shooting time and the focus parameters of the shooting device; the transceiver is used to send the video shooting parameters to the shooting device, and the video shooting parameters are used to instruct the shooting device to follow the video shooting parameters. Perform video shooting. Optionally, the terminal device further includes a user interface for receiving operations input by the user. For example, the user interface may include a touch screen, physical buttons, or a microphone.

In a fifth aspect, an embodiment of the present application provides a shooting device, including: a transceiver, configured to receive video shooting parameters from a terminal device, where the video shooting parameters include shooting time and focus parameters of the shooting device; a processor, Used to shoot video according to the video shooting parameters. Optionally, the photographing device may also include a display for displaying the photographed video. Optionally, the transceiver also needs to send the captured video to a terminal device or a memory for storing the captured video in a storage device, such as an SD card.

In a sixth aspect, an embodiment of the present application provides a shooting device, including: a display for displaying a shooting preview screen; a processor for acquiring video shooting parameters input by a user according to the shooting preview screen; and the video shooting parameters include Shooting time and focusing parameters of the shooting device; and shooting a video according to the video shooting parameters.

In a seventh aspect, an embodiment of the present application provides a photographing system, including: the terminal device described in the fourth aspect and the photographing device described in the fifth aspect.

In an eighth aspect, an embodiment of the present application provides a computer-readable storage medium, the computer-readable storage medium stores a computer program, the computer program includes at least one piece of code, the at least one piece of code can be executed by a computer to control the computer to execute The method described in any of the above aspects.

In a ninth aspect, an embodiment of the present application provides a computer program, when the computer program is executed by a computer, it is used to execute the method described in any of the foregoing aspects.

The program may be stored in whole or in part on a storage medium that is packaged with the processor, and may also be stored in part or all in a storage medium that is not packaged with the processor. The storage medium is, for example, a memory.

In this application, after acquiring the video shooting parameters of the shooting device and the focus parameters within the shooting time, the terminal device sends the video shooting parameters to the shooting device so that the shooting device can shoot according to the video shooting parameters. That is, the focus parameters in the shooting duration in this application can be set in advance according to the user's needs, so that the shooting device can shoot a video of the focus change without the user's manual focus adjustment and the shooting efficiency is high.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description These are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative labor.

FIG. 1 is a diagram of an application scenario provided by an embodiment of the application;

FIG. 2 is a first flowchart of a video shooting method provided by an embodiment of the application;

FIG. 3 is a schematic diagram 1 of a display interface of a terminal device provided by an embodiment of the application;

4 is a second schematic diagram of a display interface of a terminal device provided by an embodiment of the application;

FIG. 5 is a first schematic diagram of a change of the display interface of the terminal device provided by an embodiment of the application;

Fig. 6 is a second schematic diagram of a display interface of a terminal device provided by an embodiment of the application;

FIG. 7 is a third schematic diagram of a display interface of a terminal device provided by an embodiment of the application;

FIG. 8 is a fourth schematic diagram of a display interface of a terminal device provided by an embodiment of this application;

FIG. 9 is the third schematic diagram of the change of the display interface of the terminal device provided by the embodiment of the application; FIG.

FIG. 10 is a fourth schematic diagram of a change of the display interface of the terminal device according to an embodiment of the application;

FIG. 11 is a schematic diagram 5 of the change of the display interface of the terminal device provided by the embodiment of the application; FIG.

FIG. 12 is a sixth schematic diagram of a change of the display interface of the terminal device provided by an embodiment of the application;

FIG. 13 is a seventh schematic diagram of the change of the display interface of the terminal device provided by the embodiment of the application; FIG.

FIG. 14 is the eighth schematic diagram of the change of the display interface of the terminal device provided by the embodiment of the application; FIG.

15 is a schematic diagram 9 of the display interface change of the terminal device provided by the embodiment of the application;

FIG. 16 is a tenth schematic diagram of a change of the display interface of the terminal device provided by an embodiment of the application;

FIG. 17 is a second flowchart of a video shooting method provided by an embodiment of the application;

FIG. 18 is a schematic block diagram of an implementation manner of an electronic device according to an embodiment of the application.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.

At present, when shooting video, if it is necessary to shoot a video with virtual-to-real transformation or depth-of-field change, the user needs to manually adjust the focus during the video shooting process to shoot the video with virtual-real transformation, the shooting efficiency is not high, and if the shooting device does not have manual focusing function , You cannot shoot a video with virtual and real transformations. Therefore, if the video shooting parameters are set before video shooting, the video shooting parameters include shooting time and focus parameters, so that you can shoot virtual and real changes or changes in depth of field without the user's manual focus adjustment or the shooting device does not have manual focus adjustment functions. Video, and the shooting efficiency is high.

Fig. 1 is a diagram of an application scenario provided by an embodiment of the application. Referring to Fig. 1, the camera and the terminal device can be connected via wireless communication or via a USB interface. After the photographing device is connected to the terminal device, the display interface of the terminal device displays a photographing preview screen of the photographing device.

In one way, the camera can also be mounted on the pan/tilt so as to be able to change the field of view of the camera during the shooting process.

The following describes the video shooting method of the present application through specific embodiments.

FIG. 2 is a first flowchart of a video shooting method improved by an embodiment of the application. The execution subject involved in this embodiment includes a terminal device and a photographing device, and a photographing preview screen of the photographing device is displayed on the display interface of the terminal device. Referring to Fig. 2, the method of this embodiment includes:

Step S201: The terminal device obtains the video shooting parameters input by the user according to the shooting preview screen; the video shooting parameters include the shooting duration and the focus parameters of the shooting device.

In one manner, before the terminal device obtains the video shooting parameters input by the user according to the shooting preview screen, the following a1 to a2 are further included:

a1. The terminal device obtains the target shooting mode setting instruction input by the user.

The shooting device has a variety of shooting modes, including but not limited to the following shooting modes: (1) During the shooting process, users adjust the video shooting parameters according to their needs; (2) Pre-set shooting parameters before shooting , The shooting device performs video shooting according to the set parameters. Among them, the shooting mode described in (2) may be referred to as the target shooting mode in the embodiment of the present application.

Wherein, the terminal device acquiring the target shooting mode setting instruction input by the user includes but is not limited to the following ways:

The first method: the terminal device obtains the user's operation of the first physical button of the terminal device, and the first physical button is used to set the shooting mode of the shooting device. That is, the user inputs the target shooting mode setting instruction by operating the first physical key of the terminal device.

The user's operations on the first physical button of the terminal device include but are not limited to the following operations: the user clicks the first physical button; or, the user slides the first physical button from the first position to the second position; or, the user presses Press the first physical button of the first preset duration. Wherein, the first physical button may be arranged on the side of the terminal device, and the first physical button may also be referred to as a shooting mode switching button.

The second way: the terminal device obtains the user's operation of the shooting mode icon on the terminal device display interface. That is, the user inputs the target shooting mode setting instruction by operating the shooting mode icon on the display interface of the terminal device.

The user's operations on the shooting mode icon on the display interface of the terminal device include but are not limited to the following operations: the user clicks the shooting mode icon; or the user slides the shooting mode icon; or the user touches the shooting mode for the second preset duration icon.

a2. The terminal device switches the shooting mode of the shooting device to the target shooting mode according to the target shooting mode setting instruction.

After the terminal device is switched to the target shooting mode, a video shooting parameter setting area may be displayed on the display interface of the terminal device, and the video shooting parameter setting area may include a shooting duration setting control and a focus parameter setting control. Optionally, the video shooting parameter setting area may also display setting controls for the movement track of the pan/tilt, which will be referred to as movement track setting controls in the following. Among them, the shooting duration setting control can be a duration display icon or duration input box or duration selection list. Multiple shooting durations can be displayed on the duration setting control for the user to choose, and the user can set one or more shooting durations for the camera by selecting the duration on the duration setting control.

In one method, the focus parameter setting control can be a switch button, and the focus parameter setting control can be used by the user to choose whether to enable the focus parameter setting function. When the user chooses to enable the focus parameter setting function, the user can set one of Or multiple focus parameters. The motion trajectory setting control can be a switch button. The motion trajectory setting control allows the user to choose whether to enable the motion trajectory setting function. When the user chooses to enable the motion trajectory setting function, the user can think that the camera’s pan/tilt is set within the shooting time. Or multiple trajectories. Optionally, in this manner, after the terminal device switches to the target shooting mode, the video shooting parameter setting area can directly display the add icon, and the add icon is used for the user to trigger the setting of the video shooting parameter. Optionally, after the terminal device switches to the target shooting mode in this way, the video shooting parameter setting area can directly display the focus bar for setting the focus parameters of the shooting device; the number of focus bars can be one or two , If the number of focus bars is two, it includes the start focus bar and the end focus bar. The start focus bar can be used to set the start focus parameter within a shooting time, and the end focus bar can be used to set the end focus parameter within a shooting time. The focus bar or add icon can also be displayed on the display interface of the terminal device after the focus parameter setting function is turned on when the video shooting parameters include shooting time and focus parameters, or it can be displayed on the display interface of the terminal device when the video shooting parameters include shooting time and focus parameters. It is displayed on the display interface of the terminal device only after the focus parameter setting function or the motion trajectory setting function is turned on when the movement track of the pan/tilt is turned on.

A possible display interface of the terminal device can be shown in Figure 3. Referring to Fig. 3, 31 is a shooting duration setting control, 32 is a focus parameter setting control, and 33 is a motion track setting control. Another possible display interface of the terminal device may be as shown in FIG. 4. Referring to Figure 4, 31 is a shooting duration setting control, 32 is a focus parameter setting control, 33 is a motion track setting control, 34 is an add icon, and 35 is a focus bar.

In this way, the user can control the activation of the focus parameter setting function by clicking the focus parameter setting control. For example, after the terminal device switches to the target shooting mode, the focus parameter setting function is turned off by default. Click or press the focus parameter setting control to turn on the focus parameter setting function. Click the focus parameter setting control again to turn off the focus parameter setting function. For another example, there are two focus parameter setting controls, one of which corresponds to the focus parameter setting function being turned on, and the other corresponds to the focus parameter setting function being turned off. Optionally, when the user chooses to turn on the focus parameter setting function, the display interface of the terminal device can display a focus bar and an add icon, where the focus bar can be used for the user to select or set the focus parameters, and the add icon can be used for the user to trigger the setting of video shooting Parameter group.

In this way, the user can control the activation of the motion trajectory setting function by clicking the motion trajectory setting control. For example, after the terminal device switches to the target shooting mode, the motion track setting function is turned off by default. Click or press the motion track setting control to turn on the motion track function. Click the motion track setting control again to turn off the motion track setting function. For another example, there are two motion track setting controls, one of which corresponds to the motion track setting function is turned on, and the other corresponds to the motion track setting function to turn off. Optionally, when the user chooses to enable the motion track setting function, an add icon may be displayed on the display interface of the terminal device, where the add icon may be used for the user to trigger the setting of the video shooting parameter group. It should be noted that if the user chooses to enable both the focus parameter setting function and the motion track setting function, the focus bar and the add icon are displayed on the display interface of the terminal device.

The two possible interface change diagrams corresponding to this method can be shown in Figure 5 and Figure 6.

Referring to Figure A in Figure 5, after the terminal device is switched to the target shooting mode, the video shooting parameter setting area on the display interface displays the shooting duration setting control 31, the motion track setting control 33, and the focus parameter setting control 32, corresponding to the focus parameter setting The function is off, and the motion track setting function is off. When the user clicks the focus parameter setting control 32, the color of the focus parameter setting control 32 becomes darker, the focus parameter setting function is turned on, and the adding icon 34 and the focus bar 35 are displayed, as shown in Figure B in FIG. 5. Referring to Figure C in FIG. 5, the user clicks on the motion trajectory setting control 33, the color of the motion trajectory setting control 33 becomes darker, and the motion trajectory setting function is turned on, as shown in Figure D in Figure 5.

Refer to Figure A in Figure 6, after the terminal device is switched to the target shooting mode, the video shooting parameter setting area on the display interface displays the shooting duration setting control 31, the motion track setting control 33, and the focus parameter setting control 32, the focus parameter setting function In the off state, the motion track setting function is off. The user clicks on the motion track setting control 33, the color of the motion track setting control 33 becomes darker, the add icon 34 is displayed, and the motion track setting function is turned on, as shown in Figure B in FIG. 6. Referring to Figure C in FIG. 6, when the user clicks on the focus parameter setting control 32, the color of the focus parameter setting control 32 becomes darker, the focus parameter setting function is turned on, and the focus bar 35 is displayed, as shown in Figure D in FIG.

In another method, the terminal device turns on the focus parameter setting function by default, that is, no user selection is required. In this case, the aforementioned focus parameter setting control can be used by the user to trigger the setting of the focus parameter, that is, after the user clicks the focus parameter setting control, the focus parameter can be set. At this time, the focus parameter setting control may be, for example, a focus bar. The terminal device can turn on the motion track setting function by default, that is, no user selection is required. In this case, the aforementioned motion track setting control can be used by the user to trigger the setting of the motion track, that is, after the user clicks the motion track setting control, the motion track can be set. At this time, the motion track setting control may be an added icon involved when the video shooting parameter includes the motion track of the pan/tilt in the subsequent embodiment.

In the case that the terminal device can also enable the focus parameter setting function and the motion track setting function by default, after the terminal device switches to the target shooting mode, the schematic diagrams of the display interfaces of the two possible terminal devices can be shown in Figure 7 and Figure 8. . Referring to FIG. 7, a shooting duration setting control 31 is displayed on the display interface of the terminal device, an icon 34 and a focus bar 35 are added. Referring to FIG. 8, a shooting duration setting control 31 is displayed on the display interface of the terminal device, and an icon 34, a start focus bar 35, and a stop focus bar 36 are added.

Of course, the terminal device can also enable the focus parameter setting function by default. At this time, the focus parameter setting control can be, for example, a focus bar; but the motion track setting control is a switch button, and the motion track setting control can be used by the user to choose whether to enable the motion track setting Function. In this way, after the terminal device switches to the target shooting mode, the video shooting parameter setting area can also directly display the motion track setting controls, such as the addition involved when the video shooting parameter includes the motion track of the pan/tilt in the subsequent embodiments. The motion track setting control can also be displayed on the display interface of the terminal device after the motion track setting function is turned on. A possible interface change diagram corresponding to this method can be shown in Figure 9. See Figure A in Figure 9. After the terminal device is switched to the target shooting mode, the video shooting parameter setting area on the display interface displays the shooting duration setting. Control 31, motion trajectory setting control 33 and focus bar 35, the user clicks the motion trajectory setting control 33, the color of the motion trajectory setting control becomes darker, the motion trajectory setting function is turned on, and the adding icon 34 is displayed, as shown in Figure 9 B . Optionally, in Figure A in Figure 9, after the terminal device is switched to the target shooting mode, the video shooting parameter setting area on the display interface displays the time length setting control 31, the motion track setting control 33, the focus bar 35 and the add icon 34 , When the user clicks the motion track setting control 33, the motion track setting function is turned on.

Of course, the terminal device can enable the motion track setting function by default. At this time, the motion track setting control may be an added icon involved when the video shooting parameter includes the motion track of the pan/tilt in the subsequent embodiments. However, the focus parameter setting control is a switch button, that is, the focus parameter setting control allows the user to choose whether to enable the focus parameter setting function. In this manner, after the terminal device is switched to the target shooting mode, the video shooting parameter setting area may also directly display a focus parameter setting control. The focus parameter setting control may be, for example, a focus bar. The focus parameter setting control may also be displayed on the display interface of the terminal device after the motion track setting function is turned on. A possible interface change diagram corresponding to this method can be shown in Figure 10. See Figure A in Figure 10. After the terminal device is switched to the target shooting mode, the video shooting parameter setting area on the display interface displays the shooting duration setting. With the control 31, the focus parameter setting control 32 and the add icon 34, the user clicks on the focus parameter setting control 32 to darken the color, the focus parameter setting function is turned on, and the focus bar 35 is displayed, as shown in Fig. 10B.

It should be noted that the above several cases are all schematic diagrams described in the video shooting parameter group including shooting time length, focus parameters and motion trajectory as examples. In other possible implementations, the video shooting parameter group may also only include shooting time length and The focus parameter, correspondingly, the parameter setting control also only includes the shooting duration setting control and the focus parameter setting control. After the terminal device switches to the target shooting mode, the user can input video shooting parameters according to the shooting preview screen, and the terminal device obtains the video shooting parameters input by the user according to the shooting preview screen. The video shooting parameters include at least the shooting time and the focus parameters of the shooting device. If the camera is mounted on a pan-tilt, the pan-tilt is used to drive the camera to rotate to adjust the shooting field of view of the camera; the video shooting parameters may also include the movement track of the pan-tilt during the shooting time.

Among them, the shooting duration includes one or more. If the shooting duration is one, then one shooting duration can correspond to one or more focus parameters, that is, within one shooting duration, the user can set one focus parameter, or two or more focus parameters. If the shooting duration is multiple, the total duration of the multiple shooting durations can correspond to one or more focus parameters, that is, within each shooting duration, the user can set one focus parameter or multiple focus parameters Of course, the focus parameter may not be set in one or more of the multiple shooting durations. That is, a total of one or more shooting durations can correspond to one or more focusing parameters in total. Wherein, the focus parameter may include the focus distance of the focus motor of the shooting device, that is, the focus distance of the shooting device. In the case where the video shooting parameter includes multiple shooting durations, the multiple shooting durations may be adjacent to each other in time sequence. For example, the user sets 3 shooting durations, which are adjacent in time sequence. For example, the first shooting duration is 1 minute (min), the second shooting duration is 2 minutes, and the third shooting duration is 2 minutes. If the duration is 5 minutes, it can be seen that the total shooting duration set by the user is 8 minutes. The user can set the start and end focus parameters in the first shooting time (1 minute), and the start and end focus parameters in the second shooting time (2 minutes), and can also set The start and end focus parameters for the third shooting time (5 minutes).

In the case that the video shooting parameters include the movement trajectory of the pan/tilt during the shooting duration, if the shooting duration is one, then one shooting duration can correspond to one or more movement trajectories of the gimbal, that is to say, within one shooting duration , The user can set one motion track or multiple motion tracks. If the shooting duration is multiple, the multiple shooting durations can correspond to multiple movement trajectories of the pan/tilt, that is to say, within each shooting duration, the user can set one movement trajectory or multiple movement trajectories. Of course, the motion track may not be set in one or more of the multiple shooting time lengths. When the motion track is not set, the direction of the pan/tilt is fixed. Wherein, the movement track of the gimbal is used to indicate the change value of one or more of the pitch angle, yaw angle, or roll angle of the gimbal. Optionally, the change value of one or more of the pitch angle, the yaw angle, or the roll angle is any angle from 0 degrees to 360 degrees. Continue to take the aforementioned 3 shooting durations (1 minute, 2 minutes, and 5 minutes respectively) as an example. Optionally, the user can also set the movement track of the gimbal during the first shooting duration (1 minute), or Set the movement track of the gimbal during the second shooting time (2 minutes), and you can also set the movement track of the gimbal during the third shooting time (5 minutes). It should be noted that, in the embodiments of this application, the motion trajectory is the motion trajectory of the pan/tilt as an example. In other possible implementation manners, the motion trajectory set in the embodiment of this application may also be a movable camera equipped with a camera. The trajectory of the platform or carrier.

For the first type of shooting duration in which the focus parameter is set in one or more shooting durations, the user can set one or more focus parameters within the first type of shooting duration. Taking a certain first type of shooting time as an example, one or more focus parameters are set corresponding to the first type of shooting time, including but not limited to the following situations:

The first case: the first type of shooting time is correspondingly set with a focus parameter, and the focus parameter corresponds to the first type of shooting time.

In this case: in the process of shooting a video by the shooting device, the focus parameter of the shooting device within the first type of shooting time is the focus parameter corresponding to the first type of shooting time. That is, the focus point in the frame captured by the shooting device within the first type of shooting time is the focus point corresponding to the focus parameter.

Exemplarily, the shooting time of the first type is 5 minutes, the first type of shooting time is correspondingly set with a focus parameter 1, and the focus parameter 1 corresponds to the first type of shooting time, then within the 5 minutes, the focus parameter of the shooting device Keep the focus parameter 1.

It is understandable that this situation is applicable to situations with multiple shooting durations.

The second case: the first type of shooting time is correspondingly set with a focus parameter, and the focus parameter corresponds to the first time period in the first type of shooting time, and the length of the first time period is less than the first type of shooting time. That is, the focus point of the part of the frame captured by the shooting device in the first time period in the first type of shooting time period is the focus point corresponding to the focus parameter.

In this case: in the process of the shooting device shooting video, the focus parameter of the shooting device in the first time period within the first type shooting time period is the focus parameter corresponding to the first time period, and any one in the first shooting time period The focus parameter in another time period may be the focus parameter generated by the automatic focusing of the shooting device, or the focus parameter at the end of the previous time period of the other time period may be kept unchanged.

Exemplarily, the shooting time of the first type is 5 minutes, and the first time period between the 2nd minute and the 3rd minute in the shooting time of the first type corresponds to a focus parameter 1, then the second minute within the 5 minutes Until the 3rd minute, the focus parameter of the camera remains at focus parameter 1. The focus parameter of the first 1 minute within the 5 minutes can be the focus parameter of the camera autofocus, and the focus parameter of the camera during the last 2 minutes within the 5 minutes The focus parameter can be the focus parameter for the camera to automatically focus, or it can be the focus parameter 1 that continues to be maintained between the 2nd minute and the 3rd minute.

Exemplarily, the shooting time of the first type is 5 minutes, and the first time period between the 2nd minute and the 5th minute in the shooting time of the first type corresponds to a focus parameter 1, and then the second minute within the 5 minutes Until the 5th minute, the focus parameter of the camera remains at focus parameter 1. The focus parameter in the first 1 minute within the 5 minutes can be the focus parameter generated by the camera autofocus, or it can be the previous focus parameter within the 5 minutes. The focus parameter of the camera at the beginning of 1 minute.

The third case: the first type of shooting time is correspondingly set with the start focus parameter and the end focus parameter.

In this case: in the process of shooting the video by the camera, the focus parameter of the camera changes from the initial focus parameter corresponding to the first type of shooting time to the end focus parameter within the first type of shooting time. That is, the focus point in the frame shot by the camera during the first type of shooting time is switched from the focus point corresponding to the initial focus parameter to the focus point corresponding to the end focus parameter.

Exemplarily, the shooting time of the first type is 10 minutes, and the shooting time of the first type corresponds to the start focus parameter 1 and the end focus parameter 2. Then, within the 10 minutes, the focus parameter of the shooting device changes from the start focus parameter 1 to Termination of focus parameter 2. Wherein, the process from the initial focus parameter 1 to the termination focus parameter 2 may be uniformly changed or gradually changed.

The fourth case: the first type of shooting duration is correspondingly set with multiple focus parameters, and each of the multiple focus parameters corresponds to a time period in the first type of shooting duration. The focus parameter in any other time period (that is, the time period without the corresponding focus parameter) within the first shooting time period may be the focus parameter generated by the automatic focus of the shooting device, or the previous time in the other time period. The focus parameter at the end of the period remains unchanged, and it may also be the focus parameter at the end of the previous period of the other period of time being changed to the focus parameter at the beginning of the next period of the other period of time. For example: the first type of shooting time corresponds to the initial focus parameter, the initial focus parameter corresponds to the first time period of the first type of shooting time (such as the first 0.5 minutes of the first type of shooting time), and the termination of the focus parameter corresponds to The second time period within the shooting time of the first type (for example, the last 0.5 minutes within the shooting time of the first type). Wherein, the first time period is before other time periods included in the first type of shooting time period. The second time period is after other time periods included in the first type of shooting time period.

Exemplarily, the shooting time of the first type is 8 minutes, and the first time period between the second and the third minutes in the shooting time of the first type corresponds to a focus parameter 1, and the time between the 6th and the 8th minute is The second time period corresponds to a focus parameter 2, and the focus parameter of the camera between the 2nd and the 3rd minutes in the 8 minutes remains as the focus parameter 1, and the 6th and 8th minutes in the 8 minutes In the meantime, the focus parameter of the camera remains at focus parameter 2. The focus parameter of the first 1 minute within the 8 minutes can be the focus parameter of the camera autofocus, and it is between the 4th minute and the 5th minute within the 8 minutes. The focus parameter of can be the focus parameter of the camera's autofocus, it can also be the focus parameter 1 between the 2nd minute and the 3rd minute, and it can also be uniformly changed from the focus parameter 1 to the focus parameter 2.

Exemplarily, the shooting time of the first type is 5 minutes, and the first time period between the 2nd and 3rd minutes in the first type of shooting time corresponds to a focus parameter 1, and the time between the 4th and 5th minutes is The second time period corresponds to a focus parameter 2, and the focus parameter of the camera between the 2nd and 3rd minutes of the 5 minutes remains as the focus parameter 1, and the 4th to 5th minutes of the 5 minutes In the meantime, the focus parameter of the shooting device remains as focus parameter 2, and the focus parameter of the first 1 minute within the 5 minutes may be the focus parameter generated by the automatic focus of the shooting device.

Exemplarily, the shooting time of the first type is 5 minutes, the first 1 minute of the shooting time of the first type corresponds to a focus parameter 1, and the last 1 minute corresponds to a focus parameter 2, then the first 1 minute of the shooting device within the 5 minutes The focus parameter of is focus parameter 1, the focus parameter of the camera in the next minute within the 5 minutes is focus parameter 2, and the focus parameter in other time periods within the 5 minutes can be the focus parameter generated by the camera autofocus , It can also change from focus parameter 1 to focus parameter 2 uniformly.

In summary, the terminal device can obtain one or more video shooting parameter groups. A video shooting parameter group includes at least the focus parameter corresponding to the shooting time and the movement track of the pan/tilt corresponding to the shooting time; or one video shooting parameter group at least Including the focus parameters corresponding to the shooting time; optionally, a video shooting parameter group may also include the shooting time. Whether the video shooting parameter group includes the shooting duration is related to the setting timing of the shooting duration, please refer to the description in the subsequent embodiments for details. For example, the video shooting parameters input by the user according to the shooting preview screen obtained by the terminal device include shooting time length 1 and shooting time length 2. If shooting time length 1 corresponds to setting focus parameter 1 and focus parameter 2, shooting time length 1 corresponds to the movement trajectory of the pan/tilt 1. A video shooting parameter group acquired by the terminal device may include focus parameter 1, focus parameter 2, and motion trajectory 1. If the shooting duration 2 corresponds to the setting of the focus parameter 3, and the shooting duration 2 corresponds to the movement trajectory 2 of the pan/tilt, then a video shooting parameter group acquired by the terminal device may include the focus parameter 3 and the movement trajectory 2.

Step S202: The terminal device sends the video shooting parameters to the shooting device.

In one manner, before the terminal device sends the video shooting parameters to the shooting device, the method further includes: the terminal device obtains the video shooting instruction. Correspondingly, the terminal device sending the video shooting parameters to the shooting device includes: the terminal device sending the video shooting parameters to the shooting device according to the video shooting instruction.

Wherein, the terminal device obtaining the video shooting instruction includes but is not limited to the following methods:

The first method: the terminal device obtains the user's operation of the second physical button of the terminal device, and the second physical button is used to control the shooting timing of the shooting device.

The user's operations on the second physical button of the terminal device include but are not limited to the following operations: the user clicks the second physical button; or, the user slides the second physical button from the first position to the second position; or, the user presses Press the second physical button of at least the third preset duration. Wherein, the second physical button may be arranged on the side of the terminal device, and the second physical button may also be referred to as a start shooting button.

The second way: the terminal device obtains the user's operation on the shooting icon button on the display interface.

The user's operations on the shooting icon on the display interface of the terminal device include but are not limited to the following operations: the user clicks the shooting icon; or the user slides the shooting icon; or the user touches the shooting icon for at least a fourth preset duration.

Step S203: The shooting device shoots the video according to the video shooting parameters.

After the shooting device receives the video shooting parameters, the shooting device performs video shooting according to the video shooting parameters. For example, the focus parameter of the shooting device corresponds to a total of multiple focus parameter changes within a total time period of one or more shooting time periods.

Exemplarily, the video shooting parameters include a shooting time length 1 and a shooting time length 2 that are adjacent in time series. The shooting duration 1 is 5 minutes, and the shooting duration 1 corresponds to the start focus parameter 1 and the end focus parameter 1. The shooting duration 2 is 5 minutes, and the shooting duration 2 corresponds to the start focus parameter 2 and the end focus parameter 2. Among them, the initial focus parameter 2 and the end focus parameter 1 may be the same. During the shooting process, the focus parameter of the camera changes from the initial focus parameter 1 to the end focus parameter 1 in the first 5 minutes. In the next 5 minutes, the focus parameter changes from the start focus parameter 2 to the end focus parameter 2. It can be seen that during the shooting process, the focus point of the shooting screen changes with the change of the focus parameters.

When the video shooting parameters include the movement trajectory of the pan/tilt during the shooting time, the shooting device shoots the video according to the video shooting parameters. It also includes: the shooting device controls the movement of the pan/tilt according to the movement trajectory of the pan/tilt during the shooting time.

Exemplarily, the video shooting parameters include a shooting time length 1 and a shooting time length 2 that are adjacent in time series. The shooting duration 1 is 5 minutes, the shooting duration 1 corresponds to the initial focus parameter 1 and the termination focus parameter 1, and the shooting duration 1 corresponds to the movement track 1 of the pan/tilt. The shooting duration 2 is 5 minutes, the shooting duration 2 corresponds to the start focus parameter 2 and the end focus parameter 2 and the shooting duration 2 corresponds to the movement track 2 of the pan/tilt. Among them, the initial focus parameter 2 and the end focus parameter 1 may be the same. During the shooting process, the focus parameter of the camera changes from the initial focus parameter 1 to the end focus parameter 1 in the first 5 minutes, and the motion trajectory of the camera control pan/tilt is the motion trajectory 1 in the first 5 minutes. The focus parameter changes from the initial focus parameter 2 to the end focus parameter 2 in the next 5 minutes, and in the next 5 minutes, the motion trajectory of the camera control pan/tilt is the motion trajectory 2. It can be seen that in the shooting process, the focus point of the shooting screen changes with the change of the focus parameters, and the shooting screen changes with the movement of the pan/tilt.

In this embodiment, after acquiring the video shooting parameters of the shooting device's shooting time and the focus parameters within the shooting time, the terminal device sends the video shooting parameters to the shooting device so that the shooting device can shoot according to the video shooting parameters. That is, the focus parameters in the shooting time in this embodiment can be set in advance according to the user's needs, so that the camera can shoot a video that changes between virtual and real, without the user's manual focusing, and it does not limit whether the camera has manual focusing. Function.

The following uses specific embodiments to describe step S201 "the terminal device obtains the video shooting parameters input by the user according to the shooting preview screen" in the embodiment shown in FIG. 2.

First, the process of acquiring the shooting duration will be explained.

As described in the embodiment shown in FIG. 2, the video shooting parameters include one or more shooting durations.

For any one of the first shooting durations, acquiring the first shooting duration by the terminal device may include: the terminal device acquiring the first shooting duration input by the user.

Wherein, the terminal device acquiring the first shooting duration input by the user includes but is not limited to the following ways:

The first method: the terminal device acquires the operation of the user sliding the duration display icon on the display interface of the terminal device, and determines that when the user stops sliding, the duration displayed by the duration display icon is the first shooting duration.

Among them, when the user slides the duration display icon on the display interface, the duration displayed by the duration display icon changes. When the duration displayed by the duration display icon is the first shooting duration set by the user, the user stops sliding and the terminal device determines The duration displayed by the current duration display icon is the first shooting duration.

The second way: the terminal device obtains the first shooting duration input by the user through the input box on the display interface of the terminal device.

The third way: the terminal device obtains the first shooting duration input by the user by clicking the duration in the duration list.

The time length list includes multiple time lengths, and the user inputs the first shooting time length by clicking the desired time length in the time length list.

Secondly, the process of acquiring the focus parameters corresponding to the shooting duration will be described.

For any one of the first focus parameters corresponding to the first shooting duration, acquiring the first focus parameter by the terminal device includes: the terminal device acquiring the first focus parameter input by the user according to the shooting preview image.

In a specific implementation, the terminal device acquiring the first focus parameter input by the user according to the shooting preview screen includes: the terminal device acquiring the user's sliding operation on the focus bar on the shooting preview screen, and determining the shooting preview screen when the sliding operation stops The corresponding focus parameter is the first focus parameter; or, the terminal device obtains the user's operation on the first focus point on the shooting preview screen, and determines that the focus parameter corresponding to the first focus point is the first focus parameter; the first focus point The corresponding focus parameter is the focus parameter of the photographing device when the focus point is the first focus point. Wherein, the user's operation on the first focus point on the shooting preview screen may be a click operation on the first focus point or an operation of touching the first focus point for a fifth preset duration.

Next, the process of acquiring the trajectory of the pan/tilt corresponding to the shooting duration will be described.

For the first movement track of any one of the pan/tilt heads corresponding to the first shooting duration, acquiring the first movement track by the terminal device includes: the terminal device acquiring the first movement track input by the user according to the shooting preview screen.

In a specific implementation, the terminal device acquiring the first movement track input by the user according to the shooting preview screen includes: the terminal device acquiring the first drag operation input by the user on the shooting preview screen, and the terminal device determines the location of the first drag operation. The movement trajectory of the corresponding pan/tilt is the first movement trajectory.

Wherein, the corresponding relationship between the user's drag operation and the movement track of the pan/tilt can be stored in the terminal device. After the user inputs the first drag operation, the terminal device can determine the pan/tilt position corresponding to the first drag operation according to the corresponding relationship. The movement trajectory is the first movement trajectory.

As described in the embodiment shown in FIG. 2, the terminal device can obtain one or more video shooting parameter groups, and one video shooting parameter group includes at least the focus parameter corresponding to the shooting time and the movement track of the pan/tilt corresponding to the shooting time. ; Or a video shooting parameter group includes at least a focus parameter corresponding to the shooting duration. The following takes the terminal device acquiring one video shooting parameter group in one or more video shooting parameter groups as an example to illustrate the specific implementation of the terminal device acquiring the video shooting parameter.

In the first specific implementation, the first video shooting parameter group includes: the focus parameter corresponding to the first shooting time length and the movement track of the pan/tilt corresponding to the first shooting time length, that is, the first video shooting parameter group and the first shooting time length correspond. The focus parameter corresponding to the first shooting time length may also be referred to as the focus parameter in the first video shooting parameter group, and the movement trajectory of the pan/tilt head corresponding to the first shooting time length may also be referred to as the movement trajectory in the first video shooting parameter group. In the first specific implementation, the first video shooting parameter group acquired by the terminal device includes the following c1 to c5:

c1. The terminal device acquires the first video shooting parameter group input by the user to trigger the setting instruction.

The user can input the first video shooting parameter group setting instruction by operating the third physical button or the first add icon of the terminal device, and the third physical button is used to trigger the setting of the first video shooting parameter group. Wherein, when the first video shooting parameter group is a group of video shooting parameters set by the user for the first time, the first addition icon may be the addition icon 34 in any one of FIGS. 4 to 8.

c2. The terminal device displays a first icon, and the first icon is used to indicate a video image that the camera can currently capture.

It is understandable that if the first video shooting parameter group setting instruction is input by the user through the operation of the first adding icon of the terminal device, then displaying the first icon includes: updating the first adding icon to the first icon, and displaying the first icon. 2. Add icon.

c3. The terminal device acquires the movement trajectory and focus parameters of the pan/tilt in the first video shooting parameter group input by the user.

In a specific implementation, the terminal device acquiring the movement trajectory and focus parameters of the pan/tilt in the first video shooting parameter group input by the user includes: the terminal device acquiring the first sub-drag operation input by the user on the shooting preview screen, It is determined that the movement trajectory of the pan/tilt head corresponding to the first sub-drag operation is the first movement trajectory; after the first sub-drag operation is stopped, the terminal device acquires the first focus parameter input by the user. That is, the movement trajectory of the pan/tilt in the first video shooting parameter group includes the first movement trajectory, the first movement trajectory is the first movement trajectory included in the first video shooting parameter group, and the focus parameters in the first video shooting parameter group include The first focus parameter.

Optionally, after the terminal device obtains the first focus parameter in the first video shooting parameter group input by the user, the method may further include: the terminal device obtains the second sub-drag operation input by the user on the shooting preview screen, and determines the second sub-drag operation. The movement track of the pan/tilt corresponding to the sub-drag operation is the second movement track. At this time, the movement trajectory of the pan/tilt in the first video shooting parameter group includes a first movement trajectory and a second movement trajectory, and the second movement trajectory is the second movement trajectory in the first video shooting parameter group. Optionally, after the terminal device obtains the second sub-drag operation input by the user on the shooting preview screen, the method may further include: the terminal device obtains the second focus parameter input by the user. That is, the focus parameters in the first video shooting parameter group include the first focus parameter and the second focus parameter.

Optionally, after the terminal device obtains the second focus parameter in the first video shooting parameter group input by the user, the method may further include: the terminal device obtains the third sub-drag operation input by the user on the shooting preview screen, and determines the third sub-drag operation. The movement trajectory of the pan/tilt corresponding to the drag operation is the third movement trajectory. At this time, the movement trajectory of the pan/tilt in the first video shooting parameter group includes a first movement trajectory, a second movement trajectory, and a second movement trajectory, and the third movement trajectory is the third movement trajectory in the first video shooting parameter group. .

In another specific implementation, the terminal device acquiring the movement trajectory and focus parameters of the pan/tilt in the first video shooting parameter group input by the user includes: the terminal device acquires the first focus parameter input by the user, and then the terminal device acquires the user's current The first drag operation input on the shooting preview screen determines that the movement trajectory of the pan/tilt head corresponding to the first drag operation is the movement trajectory of the pan/tilt in the first video shooting parameter group. After that, the terminal device acquires the second focus parameter input by the user. The first focus parameter (or focus object, focus object, etc.) can be understood as the initial focus parameter corresponding to the first shooting duration, and the second focus parameter can be understood as the ending (termination) focus parameter corresponding to the first shooting duration.

The start time of any focus parameter in the first video shooting parameter group during the shooting process may be determined by the terminal device according to the time when the user starts to set the focus parameter and mapped to the first shooting duration. For example, if the user sets the entire duration of the first video shooting parameter group to the first duration, and the user sets the first focus parameter at the first moment within the first duration, the start time of the first focus parameter within the first shooting duration is The first moment* (first shooting duration/first duration). In addition, the start time of any focus parameter in the first video shooting parameter group may also be set by the user or preset.

Exemplarily: the first time length is 1 minute, the first shooting time length is 5 minutes, the terminal device determines that the user starts to set the focus parameter 1 at the 0.5 minute of the first time length 1 minute, then during the video shooting process, the camera’s The time when the focus parameter starts to be the focus parameter 1 is 0.5*(5/1) minute in 5 minutes, that is, the time when the focus parameter of the shooting device starts to be the focus parameter 1 is the 2.5th minute in the first shooting duration.

The duration of each focus parameter in the first video shooting parameter group during the shooting process may be preset. The duration of each focus parameter in the first video shooting parameter group may also be determined by the terminal device according to the time length set by the user to map the focus parameter to the first shooting time length. For example, if the time for the user to set the first focus parameter is the first set time, the duration of the first focus parameter is the first set time* (first shooting time/first time). The duration of each focus parameter in the first video shooting parameter group may also be individually set by the user.

It is understandable that after obtaining the start time and duration of each focus parameter in the first video shooting parameter group during the shooting process, the terminal device sends to the shooting device each focus parameter in the first video shooting parameter group. The start time and duration of the shooting process.

The start time of each movement trajectory of the pan/tilt in the first video shooting parameter group during the shooting process may be determined by the terminal device according to the time when the user starts to set the movement trajectory and mapped to the first shooting duration, or it may be determined by the user Set.

The duration of each movement trajectory of the pan/tilt in the first video shooting parameter group during the shooting process can be determined by the terminal device according to the user’s setting of the movement trajectory and mapped to the first shooting duration, or it can be determined by the user Set.

It is understandable that after obtaining the start time and duration of each motion track in the first video shooting parameter group during the shooting process, the terminal device sends to the shooting device that each motion track in the first video shooting parameter group is The start time and duration of the shooting process.

c4. The terminal device obtains the first video shooting parameter group setting completion instruction input by the user.

After the last drag operation in c4 is completed or the last focus parameter setting is completed, the user can input the first video shooting parameter group setting completion instruction through the second add icon or the third physical button of the terminal device again. . Wherein, the first video shooting parameter group setting instruction is an instruction to complete the setting of the movement track and focus parameters of the pan/tilt in the first video shooting parameter group.

If the terminal device obtains the first video shooting parameter setting completion instruction input by the user by operating the second addition icon, it may further include: the terminal device updates the second addition icon to the second icon, and the terminal device displays the third addition icon. The second icon indicates the video images that can be captured corresponding to the first shooting duration.

It is understandable that after the user inputs the first video shooting parameter setting completion instruction, the user can also set the second video shooting parameter group, which is specifically determined according to the user's actual shooting needs. In this case, the above-mentioned first video shooting parameter group setting completion instruction, that is, the second video shooting parameter group triggers the setting instruction.

c5. The terminal device obtains the first shooting duration setting instruction corresponding to the first video shooting parameter group input by the user.

Wherein, the user can input the first shooting duration setting instruction corresponding to the first video shooting parameter group by clicking the second icon.

c6. The terminal device obtains the first shooting duration corresponding to the first video shooting parameter group input by the user.

In addition, the user can also input the duration of the initial shooting position by selecting the first icon. The duration of the initial shooting position is the length of time the pan/tilt is fixed at the initial shooting position during the shooting.

The following describes the interface diagrams involved in obtaining the first video shooting parameter group by the terminal device in the first specific implementation with reference to FIG. 11 and FIG. 12.

First, description will be made on the line in Figure 11.

Referring to Figure 11A, after the terminal device switches to the target shooting mode, the display interface of the terminal device displays a shooting preview screen as shooting preview screen 1 and a video shooting parameter setting area. The video shooting parameter setting area includes a duration display icon 31 and a focus bar 35. , Add icon 34. The user clicks the add icon 34 on the display interface of the terminal device to input the first video shooting parameter group trigger setting instruction, the add icon 34 is updated to the first icon 37, and the new add icon 38 is displayed on the display interface (as shown in FIG. 11B). Next, as shown in FIG. 11C, the user inputs the first focus parameter by sliding the focus bar 35 on the display interface, and the focus point of the shooting preview screen 1 is updated as the user slides the focus bar 35. Next, referring to Figure 11D, the user inputs a drag operation on the shooting preview screen. The drag operation corresponds to the movement track of the pan/tilt. When the shooting preview screen is the shooting preview screen 2, the user stops inputting the drag operation, and the user slides the display interface again The second focus parameter inputted by the upper focus bar 35 (as shown in FIG. 11E), the focus point of the shooting preview screen 2 is updated as the user slides the focus bar 35. Then, the user clicks the add icon 38 on the display interface of the terminal device to input the first video shooting parameter group setting completion instruction (as shown in FIG. 11F), the add icon 37 is updated to the second icon 39, and the new add icon 40 ( As shown in Figure 11G). After that, referring to FIGS. 11H and 11I, the user selects the second icon 39 and sets the first shooting duration of the shooting video screen corresponding to the second icon 39 (that is, the video screen during the entire process of moving from shooting screen 1 to shooting screen 2), The first shooting time period corresponds to the aforementioned set of motion trajectory and two focus parameters. For example, the user can input the first shooting time period by sliding the time length display icon 31 on the display interface.

In addition, referring to Figures 11J and 11K, the user can also select the first icon 37 to set the shooting time in the shooting video screen (ie shooting preview screen 1) corresponding to the first icon 37, in which the pan/tilt does not move .

Wherein, the duration setting control in FIG. 11 can replace the duration display icon 31 with a duration input box.

Next, FIG. 12 will be described.

Referring to Figure 12A, after the terminal device switches to the target shooting mode, the display interface of the terminal device displays the shooting preview screen as shooting preview screen 1 and the video shooting parameter setting area. The video shooting parameter setting area includes the duration display icon 31 and the start focus. Bar 35, end focus bar 36, and add icon 34. The user clicks the add icon 34 on the display interface of the terminal device to input the first video shooting parameter group trigger setting instruction, the add icon 34 is updated to the first icon 37, and the new add icon 38 is displayed on the display interface (as shown in FIG. 12B). Next, as shown in FIG. 12C, the user inputs the initial focus parameters by sliding the initial focus bar 35 on the display interface, and the focus point of the shooting preview screen 1 is updated as the user slides the initial focus bar 35. Next, referring to Figure 12D, the user inputs a drag operation on the shooting preview screen. The drag operation corresponds to the movement track of the pan/tilt. When the shooting preview screen is the shooting preview screen 2, the user stops inputting the drag operation, and the user slides on the display interface The second focus parameter inputted by the end focus bar 36 (as shown in FIG. 12E), the focus point of the shooting preview screen 2 is updated as the user slides the end focus bar 36. Then, the user clicks the add icon 38 on the display interface of the terminal device to input the first video shooting parameter group setting completion instruction (as shown in FIG. 12F), the add icon 38 is updated to the second icon 39, and the new add icon 40 ( As shown in Figure 12G). After that, referring to Figure 12H, the user selects the second icon 39, and sets the first shooting duration of the shooting video screen corresponding to the second icon 39 (that is, the video screen of the entire process of moving from shooting screen 1 to shooting screen 2). The shooting time length corresponds to the aforementioned set of motion trajectory and two focus parameters. For example, the user can input the first shooting time length by sliding the time length display icon 31 on the display interface.

In addition, referring to Figures 12J and 12K, the user can also select the first icon 37 to set the shooting time in the shooting video screen (ie shooting preview screen 1) corresponding to the first icon 37, in which the pan/tilt does not move .

In the second specific implementation, the first video shooting parameter group includes: a first shooting duration, a focus parameter corresponding to the first shooting duration, and a movement track of the pan/tilt corresponding to the first shooting duration. The focus parameter corresponding to the first shooting time length may also be referred to as the focus parameter in the first video shooting parameter group, and the movement trajectory of the pan/tilt head corresponding to the first shooting time length may also be referred to as the movement trajectory in the first video shooting parameter group. In the second specific implementation, the first video shooting parameter group acquired by the terminal device includes the following d1 to d5:

d1. The terminal device acquires the first video shooting parameter group input by the user to trigger the setting instruction.

For the specific implementation of this step, please refer to the description in c1, which will not be repeated here.

d2. The terminal device displays the first icon, and the first icon indicates the current video screen that can be captured.

For the specific implementation of this step, please refer to the description in c2, which will not be repeated here.

d3. The terminal device acquires the movement track of the pan/tilt in the first video shooting parameter group and the focus parameter in the first video shooting parameter group input by the user.

In this step, the terminal device obtains the movement trajectory of the pan-tilt in the first video shooting parameter group input by the user and the specific duration of the focus parameter, see the description in c3.

In another way, in this specific implementation, the start time and duration of the focus parameters in the first video shooting parameter group, and the start time and duration of the movement track of the pan/tilt in the first video shooting parameter group, The difference from c3 is that the first duration in d3 is the duration of the user setting the first video shooting parameter group minus the duration of the parameter setting the shooting duration. Of course, in other possible implementation manners, the first duration in d3 may be the same as the concept of the first duration described in step c3.

d4. The terminal device obtains the first shooting duration in the first video shooting parameter group input by the user.

It is understandable that the execution order of d3 and d4 is not limited.

d5. The terminal device obtains the first video shooting parameter group setting completion instruction input by the user.

The following describes the interface diagram involved in obtaining the first video shooting parameter group by the terminal device in the second specific implementation with reference to FIG. 13.

Referring to Figure 13A, after the terminal device is switched to the target shooting mode, the shooting preview screen is displayed on the display interface of the terminal device as shooting preview screen 1 and a video shooting parameter setting area. The video shooting parameter setting area includes a duration display icon 31 and a focus bar 35. , Add icon 34. The user clicks the add icon 34 on the display interface of the terminal device to input the first video shooting parameter group trigger setting instruction, the add icon 34 is updated to the first icon 37, and the new add icon 38 is displayed on the display interface (as shown in FIG. 13B). Next, referring to FIG. 13C, the user inputs the first focus parameter by clicking the first focus point of the shooting preview screen 1. Next, referring to FIG. 13D, the user inputs a drag operation on the shooting preview screen, the shooting preview screen is updated with the drag operation, and the input of the drag operation is stopped when the shooting preview screen is the shooting preview screen 2. Next, referring to FIG. 13E, the user inputs the second focus parameters by clicking the second focus point of the shooting preview screen 2. Then, the user enters the first shooting duration by sliding the duration display icon 31 on the display interface. The first shooting duration is the time required for the shooting screen to move from screen 1 to screen 2. The first shooting duration corresponds to the above set segment of cloud The trajectory of the stage and 2 focusing parameters. Then, referring to Figure 13F, the user clicks on the add icon 38 on the display interface of the terminal device to input the first video shooting parameter group setting completion instruction, the add icon 38 is updated to the second icon 39, and the new add icon 40 is displayed (as shown in Figure 13G Shown).

In a third specific implementation, the first video shooting parameter group includes: a focus parameter corresponding to the first shooting duration, and the focus parameter corresponding to the first shooting duration may also be referred to as the focus parameter in the first video shooting parameter group. In the third specific implementation, the first video shooting parameter group acquired by the terminal device includes the following e1 to e5:

e1. The terminal device acquires the first video shooting parameter group input by the user to trigger the setting instruction.

For the specific implementation of this step, refer to the description in step c1, which will not be repeated here.

e2. The terminal device displays the first icon, and the first icon indicates the current video picture that can be captured.

For the specific implementation of this step, refer to the description in step c2, which will not be repeated here.

e3. The terminal device obtains the focus parameter in the first video shooting parameter group input by the user.

e4. The terminal device obtains the first video shooting parameter group setting completion instruction input by the user.

After the last focus parameter setting in e4 is completed, the user can input the first video shooting parameter group setting completion instruction through the second add icon or the third physical button operation of the terminal device again. Wherein, the first video shooting parameter group setting instruction is the focus parameter setting completion instruction in the first video shooting parameter group.

e5. The terminal device obtains the first shooting duration setting instruction corresponding to the first video shooting parameter group input by the user.

Among them, the user can input the first shooting duration setting instruction by clicking the first icon.

e6. The terminal device obtains the first shooting duration in the first video shooting parameter group input by the user.

For the third specific implementation, the determination of the start time and duration of any focus parameter in the first video shooting parameter group during the shooting process is the same as that described in c3, and will not be repeated here.

If the start time and duration of the focus parameters in the first video shooting parameter group are set by the user, in a specific implementation, for a first focus parameter in the first video shooting parameter group, the terminal device obtains user input After the first focus parameter is set, the terminal device determines that the first focus parameter setting is complete. The terminal device determining that the first focus parameter setting is completed includes: the terminal device acquires the focus parameter setting completion instruction input by the user or if the terminal device does not receive the user input within the sixth preset period of time from the start time of acquiring the first focus parameter If the focus parameter is set, the terminal device determines that the setting of the first focus parameter is complete. Optionally, the sixth preset duration may be 0.2 minutes or 0.3 minutes. Then, the terminal device displays a selection list, and the selection list includes at least one item of duration information of the first focus parameter within the first shooting duration. Wherein, the at least one item of duration information of the first focus parameter within the first shooting duration includes but is not limited to at least one of the following: the first focus parameter is the initial focus parameter corresponding to the first shooting duration, the first The focus parameter is the end focus parameter corresponding to the first shooting time period, and the time period within the first shooting time period corresponding to the first focus parameter (for example, all first shooting time lengths, x ₁ minute to x ₂ minutes (x ₁ and x ₂ may be the same or different)). Then, the terminal device acquires the duration information of the first focus parameter input by the user according to the selection list within the first shooting duration.

The following describes the interface diagrams involved in obtaining the first video shooting parameter group by the terminal device in the third specific implementation with reference to FIG. 14 and FIG. 15.

First, FIG. 14 will be described.

Referring to Figure 14A, after the terminal device switches to the target shooting mode, the display interface of the terminal device displays a shooting preview screen as shooting preview screen 1 and a video shooting parameter setting area. The video shooting parameter setting area includes a duration display icon 31 and a focus bar 35. , Add icon 34. The user clicks the add icon 71 on the display interface of the terminal device to input the first video shooting parameter group setting trigger instruction, the add icon 34 is updated to the first icon 37, and the new add icon 38 is displayed on the display interface (as shown in FIG. 14B). Referring to Fig. 14C, the user touches the first focus point on the shooting preview screen to input the first focus parameters corresponding to the first shooting duration. See Fig. 14D. After the user inputs the first focus parameters, the user can click “OK” on the display interface. ”Icon to input the first focus parameter setting completion instruction. Referring to FIG. 14E, the user touches the second focus point on the shooting preview screen to input the second focus parameter corresponding to the first shooting duration. Referring to Figure 14F, the user clicks on the add icon 38 on the display interface of the terminal device to input the first video shooting parameter group setting completion instruction, the add icon 38 is updated to the second icon 39, and the new add icon 40 is displayed (as shown in Figure 14G ).

Afterwards, referring to Figure 14H, the user selects the first icon 37 and sets the first shooting duration of the shooting video screen corresponding to the first icon 37 (that is, the first shooting duration corresponds to the video screen that can be shot), and the first shooting duration corresponds to the above For the set two focus parameters, for example, the user can input the first shooting duration by sliding the duration display icon 31 on the display interface (as shown in FIG. 14I).

Next, FIG. 15 will be described.

Referring to Figure 15A, after the terminal device is switched to the target shooting mode, the shooting preview screen is displayed on the display interface of the terminal device as shooting preview screen 1 and a video shooting parameter setting area. The video shooting parameter setting area includes a duration display icon 31 and a focus bar 35. , Add icon 34. The user clicks the add icon 34 on the display interface of the terminal device to input the first video shooting parameter group setting trigger instruction, the add icon 34 is updated to the first icon 37, and the new add icon 38 is displayed on the display interface (as shown in FIG. 15B). Referring to FIG. 15C, the user inputs the first focus parameter corresponding to the first shooting duration by sliding the focus bar on the shooting preview screen. Referring to FIG. 15D, after the user has input the first focus parameter, the user can click the "OK" icon on the display interface to input the first focus parameter setting completion instruction, and the terminal device displays a selection list (as shown in FIG. 15E). Referring to FIG. 15F, the user selects the "initial focus parameter" icon in the selection list, and the terminal device determines the initial focus parameter corresponding to the first focus parameter and the first shooting duration. Next, referring to FIG. 15G, the user again inputs the second focus parameter corresponding to the first shooting duration by sliding the focus bar on the shooting preview screen. Referring to FIG. 15H, the user selects the "end focus parameter" icon in the selection list, and the terminal device determines the end focus parameter corresponding to the second focus parameter and the first shooting duration. Next, referring to FIG. 15I, the user clicks the add icon 38 on the display interface of the terminal device to input the first video shooting parameter group setting completion instruction, the add icon 38 is updated to the second icon 39, and the new add icon 40 and the deselection list are displayed The display (as shown in Figure 15J).

After that, referring to FIG. 15K, the user selects the first icon 37, and sets the first shooting time length of the shooting video screen corresponding to the first icon 37 (that is, the first shooting time length corresponds to the video screen that can be shot), and the first shooting time length corresponds to Two focus parameters, for example, the user can input the first shooting duration by sliding the duration display icon 31 on the display interface (as shown in FIG. 15L).

In a fourth specific implementation, the first video shooting parameter group includes: the first shooting duration, the focus parameters corresponding to the first shooting duration, and the focus parameters corresponding to the first shooting duration are also referred to as the first video shooting parameter group. Focus parameters. In the fourth specific implementation, the first video shooting parameter group acquired by the terminal device includes the following f1 to f5:

f1. The terminal device obtains the first video shooting parameter group setting trigger instruction input by the user.

f2. The terminal device displays a first icon, and the first icon indicates a video screen that the camera can currently capture.

f3. The terminal device obtains the first shooting duration input by the user.

f4. The terminal device acquires the focus parameter in the first video shooting parameter group input by the user.

f5. The terminal device obtains the first video shooting parameter group setting completion instruction input by the user.

For the fourth specific implementation, the start time and duration of the focus parameters in the first video shooting parameter group are different from those in c3 in that the first time length in f4 is the duration of the first video shooting parameter group set by the user. To set the duration of the parameter of the video shooting duration. Of course, the concept of the first duration in step f4 can also be the same as the concept of the first duration in step c3.

The following describes the interface diagram involved in obtaining the first video shooting parameter group by the terminal device in the third specific implementation with reference to FIG. 16.

Refer to Figure 16A, refer to Figure 16A, after the terminal device switches to the target shooting mode, the display interface of the terminal device displays a shooting preview screen as shooting preview screen 1 and a video shooting parameter setting area. The video shooting parameter setting area includes a duration display icon 31 , Focus bar 35, add icon 34. The user clicks the add icon 34 on the display interface of the terminal device to input the first video shooting parameter group setting trigger instruction, the add icon 34 is updated to the first icon 37, and the new add icon 38 is displayed on the display interface (as shown in FIG. 16B). Refer to Figure 16C, the user touches the first focus point on the shooting preview screen to input the first focus parameters, refer to Figure 16D, after the user enters the first focus parameters, the user can click the "OK" icon on the display interface to enter the first focus Parameter setting complete instruction. Referring to FIG. 16E, the user touches the second focus point on the shooting preview screen to input the second focus parameter. Referring to FIG. 16F, the user inputs the first shooting duration by sliding the duration display icon 31 on the display interface. Referring to Figure 16G, the user clicks on the add icon 38 on the display interface of the terminal device to input the first video shooting parameter group setting completion instruction, the add icon 38 is updated to the second icon 39, and the new add icon 40 is displayed (as shown in Figure 16H ).

In this embodiment, a specific implementation for the terminal device to obtain the video shooting parameters is given. The method for acquiring the shooting duration and focus parameters in this embodiment is simple and easy to implement, and the video shooting parameter acquisition efficiency is high.

The shooting method in the above-mentioned embodiment is a method in which the terminal device controls the shooting device to perform shooting. In another solution, the shooting device can directly obtain the video shooting parameters input by the user on the display interface of the shooting device. The solution will be described below with reference to FIG. 17.

FIG. 17 is the second flowchart of the video shooting method provided by the embodiment of the application. The execution subject of this embodiment is the shooting device, and the shooting preview screen is displayed on the display interface of the shooting device. Referring to FIG. 18, the method of this embodiment includes:

Step S1701. The shooting device obtains the video shooting parameters input by the user according to the shooting preview screen; the video shooting parameters include the shooting time and the focus parameters of the shooting device.

Optionally, the camera is mounted on a pan/tilt, and the pan/tilt is used to drive the camera to rotate to adjust the shooting direction of the camera; the video shooting parameters also include the movement track of the pan/tilt during the shooting time.

The method for the shooting device to obtain the video shooting parameters input by the user according to the shooting preview screen refers to the above-mentioned method for the terminal device to obtain the video shooting parameters input by the user according to the shooting preview screen, which will not be repeated here.

Step S1702, the shooting device shoots the video according to the video shooting parameters.

In this embodiment, the shooting device obtains the shooting time of the shooting device and the focus parameters within the shooting time, and then shooting according to the video shooting parameters. That is, the focus parameters within the shooting time in this embodiment can be set in advance according to the needs of the user. In the case that there are multiple focus parameters, the shooting device can shoot a video that changes between virtual and real, without the need for the user to manually adjust the focus. There is also no need for the camera to have a manual focusing function.

The video shooting method of the present application is described above, and the video shooting device involved in the present application is described below.

FIG. 18 is a schematic block diagram of an implementation manner of an electronic device according to an embodiment of the application. The electronic device 1800 in this embodiment may be the above terminal device, or may also be the above photographing device. The electronic device can be used to implement the method corresponding to the terminal device or the photographing device described in the foregoing method embodiment. For details, please refer to the description in the foregoing method embodiment.

The electronic device 1800 may include one or more processors 1801; optionally, the processor 1801 may store instructions and/or data, and the instructions and/or data may be executed by the processor 1801, so that the The electronic device executes the method described in the above method embodiment.

Optionally, the electronic device 1800 may include one or more memories 1802, on which instructions may be stored, and the instructions may be executed on the processor 1801, so that the electronic device 1800 executes the foregoing method implementation The method described in the example. Optionally, data may also be stored in the memory. The processor 1801 and the memory can be provided separately or integrated together.

Optionally, the electronic device 1800 may further include a transceiver 1803, and the transceiver 1803 is configured to implement a transceiving function.

Optionally, the electronic device 1800 may further include a display 1804.

The processor 1801, the memory 1802, the transceiver 1803, and the display 1804 may be connected through a communication bus.

In a specific design, the electronic device 1800 is the aforementioned terminal device, and the terminal device includes a display 1804, a processor 1801, a transceiver 1803, and a memory 1802. Optionally, the terminal device further includes a user interface for receiving operations input by the user. For example, the user interface may include a touch screen, physical buttons, or a microphone.

Among them, the display 1804 is used to display the shooting preview screen of the shooting device; the processor 1801 is used to call instructions stored in the memory to perform the following operations: obtain the video shooting parameters input by the user according to the shooting preview screen; the video shooting parameters Including the shooting time and the focusing parameters of the shooting device; the transceiver 1803 is used to send the video shooting parameters to the shooting device, and the video shooting parameters are used to instruct the shooting device to execute according to the video shooting parameters. Video shooting.

Optionally, the shooting duration includes one or more, and the total duration of the multiple shooting durations may correspond to one or more of the focusing parameters in total.

Optionally, the multiple shooting durations are adjacent to each other in time sequence, and one or more of the multiple shooting durations are correspondingly set with focus parameters.

Optionally, the first type of shooting duration is correspondingly set with a focus parameter, and the focus parameter corresponds to a first time period in the first type of shooting time; the first time period is less than or equal to the first type Shooting time.

Optionally, the first type of shooting duration is correspondingly set with a plurality of focus parameters, and each focus parameter of the plurality of focus parameters corresponds to a time period in the first type of shooting duration.

Optionally, the shooting duration of the first type corresponds to an initial focus parameter and an end focus parameter.

Optionally, the camera is mounted on a pan/tilt, and the pan/tilt is used to drive the camera to rotate to adjust the shooting direction of the camera; the video shooting parameters are also included in the shooting duration The movement track of the pan/tilt.

Optionally, the movement track of the pan/tilt includes one or more, the shooting duration includes one or more, and each shooting duration corresponds to one or more of the movement tracks.

Optionally, the video shooting parameters include a first shooting duration; when the processor 1801 is configured to perform an operation of acquiring the first shooting duration input by the user, it is specifically configured to perform the following operations: acquiring the user sliding the display interface The operation of the duration display icon on the display interface, determining that the duration displayed by the duration display icon when the user stops sliding is the first shooting duration; or, acquiring the first shooting input by the user through the input box on the display interface Time length; or, obtain the first shooting time length input by the user by clicking the first shooting time length in the time length list.

Optionally, the first shooting duration corresponds to at least one focus parameter; when the processor 1801 is configured to perform the operation of acquiring the focus parameter corresponding to the first shooting duration input by the user according to the shooting preview screen, it specifically uses To perform the following operations: for the first focus parameter in the at least one focus parameter: obtain the user's sliding operation on the focus bar on the shooting preview screen, and determine that the sliding operation stops corresponding to the shooting preview screen The focus parameter of is the first focus parameter; or, the user's operation on the first focus point on the shooting preview screen is acquired, and the focus parameter corresponding to the first focus point is determined as the first focus parameter.

Optionally, the video shooting parameters include a first shooting time length, a focus parameter corresponding to the first shooting time length, and a movement track of the pan/tilt; the processor 1801 is configured to obtain a user according to the shooting preview When the focus parameter corresponding to the first shooting duration inputted on the screen and the movement track of the pan/tilt head are operated, it is specifically used to perform the following operations: acquiring the first focus parameter corresponding to the first shooting duration input by the user; acquiring A first sub-drag operation input by the user on the shooting preview screen; according to the first sub-drag operation, a movement track of the pan/tilt corresponding to the first shooting duration is acquired.

Optionally, when the processor 1801 is configured to perform the operation of acquiring the focus parameter corresponding to the first shooting duration input by the user according to the shooting preview screen and the movement track of the pan/tilt head, it is specifically configured to perform the following Operation: Obtain a second sub-drag operation input by the user on the shooting preview screen; according to the second sub-drag operation, obtain another movement track of the pan/tilt corresponding to the first shooting duration.

Optionally, when the processor 1801 is configured to perform the operation of acquiring the focus parameter corresponding to the first shooting duration input by the user according to the shooting preview screen and the movement track of the pan/tilt head, it is specifically configured to perform the following Operation: Acquire a second focus parameter corresponding to the first shooting duration input by the user.

Optionally, before the processor 1801 obtains the first focus parameter corresponding to the first shooting duration input by the user: the processor 1801 is further configured to perform the following operation: obtain the first video shooting parameter group input by the user Set a trigger instruction; the first video shooting parameter group includes the focus parameter corresponding to the first shooting time and the movement track of the pan/tilt; the display 1804 is also used to display a first icon, and the first icon is used To indicate the current video images that the camera can capture.

Optionally, when the processor 1801 is configured to perform an operation of obtaining the first video shooting parameter group setting trigger instruction input by the user, it is specifically configured to perform the following operations: Operation, the third physical button is used to trigger the setting of the first video shooting parameter group; or, to obtain the user's operation on the first add icon on the display interface, the first add icon is used to trigger Setting of the first video shooting parameter group.

Optionally, the operation by the user on the third physical button of the terminal device includes: the user clicks the third physical button; the user slides the third physical button from the first position to the second position ; Or the user presses the third physical button for a preset duration.

Optionally, the operation of the user on the first added icon of the terminal device includes: the user clicks on the first added icon; the user slides the first added icon; or the user touches the The first addition icon.

Optionally, the processor 1801 is further configured to perform the following operations: obtain a first video shooting parameter group setting completion instruction input by the user; the display 1804 is further configured to: display a second icon, the second icon indicating The video image that the photographing device can photograph within the first photographing time period.

Optionally, before the processor 1801 obtains the first shooting duration input by the user, the processor 1801 is further configured to perform the following operations:

Acquire the first shooting duration setting instruction input by the user.

Optionally, when the processor 1801 is configured to perform the operation of obtaining the first shooting duration setting instruction input by the user, it is specifically configured to perform the following operations: obtaining the user's operation on the second icon.

Optionally, the focus parameter includes a focus distance of a focus motor of the photographing device.

Optionally, the movement track of the pan/tilt head is used to indicate the change value of one or more of the pitch angle, yaw angle, or roll angle of the pan/tilt head.

Optionally, the change value of the angle is any angle from 0 degrees to 360 degrees.

Optionally, before the processor 1801 obtains the video shooting parameters input by the user according to the shooting preview screen, the processor 1801 is further configured to perform the following operations: obtain a target shooting mode setting instruction input by the user; The target shooting mode setting instruction is to switch to the target shooting mode.

Optionally, when the processor 1801 is configured to perform an operation of obtaining a target shooting mode setting instruction input by the user, it is specifically configured to perform the following operations: obtaining the user's operation on the first physical button of the terminal device, and The first physical button is used to set the shooting mode of the shooting device; or to obtain the user's operation on the shooting mode icon on the display interface.

Optionally, before the processor 1801 sends the video shooting parameters to the shooting device: the processor 1801 is further configured to perform the following operations: obtain a video shooting instruction; the transceiver 1803 is configured to execute The operation of sending the video shooting parameters to the shooting device is specifically used to perform the following operations: sending the video shooting parameters to the shooting device according to the video shooting instruction.

Optionally, when the processor 1801 is used to perform the operation of obtaining a video shooting instruction, it is specifically configured to perform the following operations: obtaining the user's operation on the second physical button of the terminal device, and the second physical button is used for To control the shooting timing of the shooting device; or to obtain the user's operation of the shooting icon button on the display interface.

In another specific design, the electronic device 1800 is the photographing device in the embodiment shown in FIG. 2, and the photographing device includes a processor 1801, a transceiver 1803 and a memory 1802. Optionally, the photographing device may further include a display 1804. Optionally, the shooting device may also send the captured video to the terminal device through the transceiver 1803, or the shooting device may store the captured video in a storage device, such as an SD card.

The transceiver 1803 is configured to receive video shooting parameters from a terminal device, where the video shooting parameters include the shooting duration and the focus parameters of the shooting device; the processor 1801 is configured to call instructions stored in the memory 1802 to perform the following operations : Shoot a video according to the video shooting parameters.

Optionally, the shooting duration includes one or more, and the total duration of the one or more shooting durations may correspond to one or more of the focusing parameters in total.

Optionally, when the processor 1801 is configured to perform an operation of shooting a video according to the video shooting parameters, it is specifically configured to perform the following operations: controlling the cloud according to the movement trajectory of the pan/tilt during the shooting time. The table performs exercise.

In another specific design, the electronic device 1800 is the photographing device in the embodiment shown in FIG. 18, and the photographing device includes a display 1804, a processor 1801, and a memory 1802. Optionally, the electronic device further includes a user interface for receiving operations input by the user. For example, the user interface may include a touch screen, physical buttons, or a microphone.

The display 1804 is used to display the shooting preview screen; the processor 1801 is used to call the instructions stored in the memory 1802 to perform the following operations: obtain the video shooting parameters input by the user according to the shooting preview screen; the video shooting parameters include shooting Duration and focus parameters of the shooting device; and shooting a video according to the video shooting parameters.

Optionally, the shooting video according to the video shooting parameters includes:

Controlling the pan/tilt to move according to the movement track of the pan/tilt during the shooting time.

The processor and transceiver described in this embodiment can be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), nMetal-oxide-semiconductor (NMOS) ), P-type metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs) Wait.

It should be understood that the processor in the embodiment of the present application may be an integrated circuit chip with signal processing capability. In the implementation process, the steps of the foregoing method embodiments can be completed by hardware integrated logic circuits in the processor or instructions in the form of software. The above-mentioned processor may be a general-purpose processor, a digital signal processor (digital signal processor, DSP), an application specific integrated circuit (ASIC), a field programmable gate array (field programmable gate array, FPGA) or other Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.

It can be understood that the memory in this embodiment may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory. Among them, the non-volatile memory can be read-only memory (ROM), programmable read-only memory (programmable ROM, PROM), erasable programmable read-only memory (erasable PROM, EPROM), and electrically available Erase programmable read-only memory (electrically EPROM, EEPROM) or flash memory. The volatile memory may be random access memory (RAM), which is used as an external cache. By way of exemplary but not restrictive description, many forms of RAM are available, such as static random access memory (static RAM, SRAM), dynamic random access memory (dynamic RAM, DRAM), and synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection dynamic random access memory (synchlink DRAM, SLDRAM) ) And direct memory bus random access memory (direct rambus RAM, DR RAM). It should be noted that the memories of the systems and methods described herein are intended to include, but are not limited to, these and any other suitable types of memories.

The embodiment of the present application provides a computer-readable storage medium, the computer-readable storage medium stores a computer program, the computer program includes at least one piece of code, the at least one piece of code can be executed by a computer, to control the computer to execute the first aspect described above And the methods described in each possible design.

A person of ordinary skill in the art can understand that all or part of the steps in the foregoing method embodiments can be implemented by a program instructing relevant hardware.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the application, not to limit them; although the application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or equivalently replace some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present application. Scope.

Claims

A video shooting method, characterized in that it is applied to a terminal device, and a shooting preview screen of a shooting device is displayed on the display interface of the terminal device; the method includes:

Acquiring the video shooting parameters input by the user according to the shooting preview screen; the video shooting parameters include shooting duration and focus parameters of the shooting device;

The video shooting parameters are sent to the shooting device, and the video shooting parameters are used to instruct the shooting device to perform video shooting according to the video shooting parameters.
The method according to claim 1, wherein the shooting duration includes one or more, and the total duration of the multiple shooting durations can correspond to one or more of the focusing parameters in total.
The method according to claim 2, wherein the plurality of shooting durations are adjacent to each other in time sequence, and one or more of the plurality of shooting durations are correspondingly set with focus parameters.
The method according to claim 3, wherein the first type of shooting duration is correspondingly set with a focus parameter, and the focus parameter corresponds to a first time period in the first type of shooting duration; the first time The segment is less than or equal to the shooting duration of the first type.
The method according to claim 3, wherein the first type of shooting duration is correspondingly set with a plurality of focus parameters, and each focus parameter of the plurality of focus parameters is equal to a time in the first type of shooting duration. Segment correspondence.
The method according to claim 5, wherein the first type of shooting duration corresponds to a start focus parameter and an end focus parameter.
The method according to any one of claims 1 to 6, wherein the camera is mounted on a pan/tilt, and the pan/tilt is used to drive the camera to rotate to adjust the shooting direction of the camera The video shooting parameters also include the movement trajectory of the pan/tilt during the shooting time.
The method according to claim 7, wherein the movement track of the pan/tilt includes one or more, the shooting duration includes one or more, and each shooting duration corresponds to one or more of the movement tracks.
The method according to any one of claims 1 to 6, wherein the video shooting parameter includes a first shooting duration; acquiring the first shooting duration input by a user includes:

Acquire the user's operation of sliding the duration display icon on the display interface, and determine that the duration displayed by the duration display icon when the user stops sliding is the first shooting duration; or,

Obtain the first shooting duration input by the user through the input box on the display interface; or,

Acquire the first shooting time length input by the user by clicking the first shooting time length in the time length list.
The method according to claim 9, wherein the first shooting duration corresponds to at least one focus parameter; and acquiring the focus parameter corresponding to the first shooting duration input by the user according to the shooting preview screen comprises:

For the first focus parameter in the at least one focus parameter:

Acquire the user's sliding operation on the focus bar on the shooting preview screen, and determine that the focus parameter corresponding to the shooting preview screen when the sliding operation stops is the first focus parameter; or, obtain the user's shooting preview screen The operation of the first focus point on the above determines that the focus parameter corresponding to the first focus point is the first focus parameter.
The method according to claim 7 or 8, wherein the video shooting parameters include a first shooting duration, a focus parameter corresponding to the first shooting duration, and a movement track of the pan/tilt;

Obtaining the focus parameter corresponding to the first shooting duration and the movement track of the pan/tilt head input by the user according to the shooting preview image includes:

Acquiring a first focus parameter corresponding to the first shooting duration input by the user;

Acquire the first sub-drag operation input by the user on the shooting preview screen;

According to the first sub-drag operation, a movement track of the pan/tilt head corresponding to the first shooting duration is acquired.
The method according to claim 11, wherein the method further comprises:

Acquiring the second sub-drag operation input by the user on the shooting preview screen;

According to the second sub-drag operation, another movement track of the pan/tilt head corresponding to the first shooting duration is acquired.
The method according to claim 11, wherein the method further comprises:

Acquire a second focus parameter corresponding to the first shooting duration input by the user.
The method according to claim 11, wherein before said acquiring the first focus parameter corresponding to the first shooting duration input by the user, the method further comprises:

Acquiring a first video shooting parameter group setting trigger instruction input by a user; the first video shooting parameter group includes a focus parameter corresponding to the first shooting duration and the movement track of the pan/tilt;

A first icon is displayed, and the first icon is used to indicate a video screen that can be captured by the shooting device currently.
The method according to claim 14, wherein said acquiring a first video shooting parameter group setting trigger instruction input by a user comprises:

Acquire the user's operation on the first physical button of the terminal device, where the first physical button is used to trigger the setting of the first video shooting parameter group; or,

Acquire the user's operation on the first adding icon on the display interface, where the first adding icon is used to trigger the setting of the first video shooting parameter group.
The method according to claim 15, wherein the operation of the first physical button of the terminal device by the user comprises:

The user clicks the first physical button;

The user slides the first physical button from the first position to the second position; or

The user presses the first physical button for a preset duration.
The method according to claim 15, wherein the operation of the user on the first adding icon of the terminal device comprises:

The user clicks on the first add icon;

The user slides the first add icon; or,

The user touches the first adding icon of a preset duration.
The method according to any one of claims 14-17, further comprising:

Acquiring the first video shooting parameter group setting completion instruction input by the user;

A second icon is displayed, and the second icon indicates the video images that the photographing device can photograph within the first photographing time period.
The method according to claim 18, characterized in that, before said obtaining the first shooting duration input by the user, the method further comprises:

Acquire the first shooting duration setting instruction input by the user.
The method according to claim 19, wherein said acquiring a first shooting duration setting instruction input by a user comprises:

Obtain the user's operation on the second icon.
The method according to any one of claims 1 to 6, wherein the focus parameter includes a focus distance of a focus motor of the photographing device.
The method according to claim 7, wherein the movement track of the pan/tilt is used to indicate the change value of one or more of the pitch angle, the yaw angle or the roll angle of the pan/tilt.
The method according to claim 22, wherein the change value of the angle is any angle from 0 degrees to 360 degrees.
The method according to any one of claims 1 to 6, wherein before said acquiring the video shooting parameters input by the user according to the shooting preview screen, the method further comprises:

Acquiring the target shooting mode setting instruction input by the user;

Switch to the target shooting mode according to the target shooting mode setting instruction.
The method according to claim 24, wherein said acquiring a target shooting mode setting instruction input by a user comprises:

Acquire the user's operation on the second physical button of the terminal device, where the second physical button is used to set the shooting mode of the shooting device; or,

Obtain the user's operation on the shooting mode icon on the display interface.
The method according to any one of claims 1 to 6, characterized in that, before the sending the video shooting parameters to the shooting device, the method further comprises:

Obtain video shooting instructions;

The sending the video shooting parameters to the shooting device includes:

The video shooting parameter is sent to the shooting device according to the video shooting instruction.
The method according to claim 26, wherein said acquiring a video shooting instruction comprises:

Acquire the user's operation on the third physical button of the terminal device, where the third physical button is used to control the shooting timing of the shooting device; or,

Obtain the user's operation on the shooting icon button on the display interface.
A video shooting method, characterized in that it is applied to a shooting device, and includes:

Receiving a video shooting parameter from a terminal device, where the video shooting parameter includes a shooting duration and a focus parameter of the shooting device;

Shooting a video according to the video shooting parameters.
The method according to claim 28, wherein the shooting duration includes one or more, and the total duration of the one or more shooting durations can correspond to one or more of the focusing parameters in total.
The method according to claim 29, wherein the multiple shooting durations are adjacent to each other in time sequence, and one or more of the multiple shooting durations are correspondingly set with focus parameters.
The method according to claim 30, wherein the first type of shooting duration is correspondingly set with a focus parameter, and the focus parameter corresponds to a first time period in the first type of shooting duration; the first time The segment is less than or equal to the shooting duration of the first type.
The method according to claim 30, wherein the first type of shooting duration is correspondingly set with a plurality of focus parameters, and each focus parameter of the plurality of focus parameters is equal to a time in the first type of shooting duration. Segment correspondence.
The method according to claim 32, wherein the first type of shooting duration corresponds to an initial focus parameter and an end focus parameter.
The method according to any one of claims 28 to 33, wherein the camera is mounted on a pan/tilt, and the pan/tilt is used to drive the camera to rotate to adjust the shooting direction of the camera The video shooting parameters also include the movement trajectory of the pan/tilt during the shooting time.
The method according to claim 34, wherein the motion track of the pan/tilt head includes one or more, the shooting duration includes one or more, and each shooting duration corresponds to one or more of the motion tracks.
The method according to claim 34, wherein the shooting video according to the video shooting parameters comprises:

Controlling the pan/tilt to move according to the movement track of the pan/tilt during the shooting time.
The method according to any one of claims 28 to 35, wherein the focus parameter includes a focus distance of a focus motor of the photographing device.
The method according to claim 34, wherein the movement track of the pan/tilt head is used to indicate the change value of one or more of the pitch angle, the yaw angle or the roll angle of the pan/tilt head.
The method according to claim 38, wherein the change value of the angle is any angle from 0 degrees to 360 degrees.
A video shooting method, characterized in that it is applied to a shooting device, and a shooting preview screen is displayed on the display interface of the shooting device, and the method includes:

Acquiring the video shooting parameters input by the user according to the shooting preview screen; the video shooting parameters include shooting duration and focus parameters of the shooting device;

Shooting a video according to the video shooting parameters.
The method according to claim 40, wherein the shooting duration comprises one or more, and the total duration of the one or more shooting durations can correspond to one or more of the focusing parameters in total.
The method according to claim 41, wherein the plurality of shooting durations are adjacent to each other in time sequence, and one or more of the plurality of shooting durations are correspondingly set with focus parameters.
42. The method according to claim 42, wherein the first type of shooting duration is correspondingly set with a focus parameter, and the focus parameter corresponds to a first time period in the first type of shooting duration; the first time The segment is less than or equal to the shooting duration of the first type.
42. The method according to claim 42, wherein the first type of shooting duration is correspondingly set with a plurality of focus parameters, and each focus parameter of the plurality of focus parameters is equal to a time in the first type of shooting duration. Segment correspondence.
The method according to claim 44, wherein the first type of shooting duration corresponds to a start focus parameter and an end focus parameter.
The method according to any one of claims 40 to 45, wherein the camera is mounted on a pan/tilt, and the pan/tilt is used to drive the camera to rotate to adjust the shooting direction of the camera The video shooting parameters also include the movement track of the pan/tilt during the shooting time.
The method according to claim 46, wherein the motion track of the pan/tilt head includes one or more, the shooting duration includes one or more, and each shooting duration corresponds to one or more of the motion tracks.
The method according to claim 46, wherein the shooting video according to the video shooting parameters comprises:

Control the pan/tilt to move according to the movement track of the pan/tilt during the shooting time.
The method according to any one of claims 40 to 45, wherein the focus parameter includes a focus distance of a focus motor of the photographing device.
The method according to claim 46, wherein the movement track of the pan/tilt head is used to indicate the change value of one or more of the pitch angle, the yaw angle or the roll angle of the pan/tilt head.
The method according to claim 50, wherein the change value of the angle is any angle from 0 degrees to 360 degrees.
A terminal device, characterized in that it comprises:

The display is used to display the shooting preview picture of the shooting device;

A processor, configured to obtain the video shooting parameters input by the user according to the shooting preview screen; the video shooting parameters include the shooting time and the focus parameters of the shooting device;

The transceiver is configured to send the video shooting parameters to the shooting device, and the video shooting parameters are used to instruct the shooting device to perform video shooting according to the video shooting parameters.
The terminal device according to claim 52, wherein the shooting duration includes one or more, and the total duration of the multiple shooting durations can correspond to one or more of the focusing parameters in total.
The terminal device according to claim 53, wherein the plurality of shooting durations are adjacent to each other in time sequence, and one or more of the plurality of shooting durations are correspondingly set with focus parameters.
The terminal device according to claim 54, wherein the first type of shooting duration is correspondingly set with a focus parameter, and the focus parameter corresponds to a first time period in the first type of shooting duration; The time period is less than or equal to the first type of shooting time.
The terminal device according to claim 54, wherein the first type of shooting duration is correspondingly set with a plurality of focus parameters, and each focus parameter of the plurality of focus parameters is equal to one of the first type of shooting duration. Corresponding to the time period.
The terminal device according to claim 56, wherein the first type of shooting duration corresponds to a start focus parameter and an end focus parameter.
The terminal device according to any one of claims 52 to 57, wherein the photographing device is mounted on a pan/tilt, and the pan/tilt is used to drive the photographing device to rotate to adjust the photographing of the photographing device. Direction; the video shooting parameters also include the movement track of the pan/tilt during the shooting time.
The terminal device according to claim 58, wherein the movement trajectory of the pan/tilt includes one or more, and the shooting duration includes one or more, and each shooting duration corresponds to one or more of the movement trajectories. .
The terminal device according to any one of claims 52 to 57, wherein the video shooting parameter includes a first shooting duration; when the processor is configured to obtain the first shooting duration input by the user, it is specifically used for:

Acquire the user's operation of sliding the duration display icon on the display interface, and determine that the duration displayed by the duration display icon when the user stops sliding is the first shooting duration; or,

Obtain the first shooting duration input by the user through the input box on the display interface; or,

Acquire the first shooting time length input by the user by clicking the first shooting time length in the time length list.
The terminal device according to claim 60, wherein the first shooting duration corresponds to at least one focus parameter; the processor is configured to obtain the first shooting duration input by the user according to the shooting preview screen. When focusing parameters, they are specifically used for:

For the first focus parameter in the at least one focus parameter:

Acquire the user's sliding operation on the focus bar on the shooting preview screen, and determine that the focus parameter corresponding to the shooting preview screen when the sliding operation stops is the first focus parameter; or, obtain the user's shooting preview screen The operation of the first focus point on the above determines that the focus parameter corresponding to the first focus point is the first focus parameter.
The terminal device according to claim 58 or 59, wherein the video shooting parameters include a first shooting duration, a focus parameter corresponding to the first shooting duration, and a movement track of the pan/tilt;

When the processor is configured to obtain the focus parameter corresponding to the first shooting duration input by the user according to the shooting preview screen and the movement track of the pan/tilt head, it is specifically configured to:

Acquiring a first focus parameter corresponding to the first shooting duration input by the user;

Acquire the first sub-drag operation input by the user on the shooting preview screen;

According to the first sub-drag operation, a movement track of the pan/tilt head corresponding to the first shooting duration is acquired.
The terminal device according to claim 62, wherein the processor is configured to obtain the focus parameter corresponding to the first shooting duration input by the user according to the shooting preview screen and the movement trajectory of the pan/tilt head. , Specifically used for:

Acquiring the second sub-drag operation input by the user on the shooting preview screen;

According to the second sub-drag operation, another movement track of the pan/tilt head corresponding to the first shooting duration is acquired.
The terminal device according to claim 62, wherein the processor is configured to obtain the focus parameter corresponding to the first shooting duration input by the user according to the shooting preview screen and the movement trajectory of the pan/tilt head. , Specifically used for:

Acquire a second focus parameter corresponding to the first shooting duration input by the user.
The terminal device according to claim 62, wherein before the processor acquires the first focus parameter corresponding to the first shooting duration input by the user:

The processor is further configured to: obtain a first video shooting parameter group setting trigger instruction input by a user; the first video shooting parameter group includes a focus parameter corresponding to the first shooting duration and a movement track of the pan/tilt;

The display is also used to display a first icon, and the first icon is used to indicate a video picture that the photographing device can currently photograph.
The terminal device according to claim 62, wherein, when the processor is used to obtain the first video shooting parameter group setting trigger instruction input by the user, it is specifically configured to:

Acquire the user's operation on the first physical button of the terminal device, where the first physical button is used to trigger the setting of the first video shooting parameter group; or,

Acquire the user's operation on the first adding icon on the display interface, where the first adding icon is used to trigger the setting of the first video shooting parameter group.
The terminal device according to claim 66, wherein the operation of the first physical button of the terminal device by the user comprises:

The user clicks the first physical button;

The user slides the first physical button from the first position to the second position; or

The user presses the first physical button for a preset duration.
The terminal device according to claim 66, wherein the operation of the user on the first adding icon of the terminal device comprises:

The user clicks on the first add icon;

The user slides the first add icon; or,

The user touches the first adding icon of a preset duration.
The terminal device according to any one of claims 65 to 68, wherein the processor is further configured to: obtain a first video shooting parameter group setting completion instruction input by the user;

The display is further configured to display a second icon, the second icon indicating the video images that the photographing device can photograph within the first photographing time period.
The terminal device according to claim 69, wherein before the processor obtains the first shooting duration input by the user, the processor is further configured to:

Acquire the first shooting duration setting instruction input by the user.
The terminal device according to claim 70, wherein when the processor is used to obtain the first shooting duration setting instruction input by the user, it is specifically configured to:

Obtain the user's operation on the second icon.
The terminal device according to any one of claims 52 to 57, wherein the focus parameter comprises a focus distance of a focus motor of the photographing device.
The terminal device according to claim 58 or 59, wherein the movement track of the pan/tilt is used to indicate the change value of one or more of the pitch angle, yaw angle, or roll angle of the pan/tilt. .
The terminal device according to claim 73, wherein the change value of the angle is any angle from 0 degrees to 360 degrees.
The terminal device according to any one of claims 52 to 57, wherein before the processor acquires the video shooting parameters input by the user according to the shooting preview screen, the processor is further configured to:

Acquiring the target shooting mode setting instruction input by the user;

Switch to the target shooting mode according to the target shooting mode setting instruction.
The terminal device according to claim 75, wherein the processor is specifically configured to:

Acquire the user's operation on the second physical button of the terminal device, where the second physical button is used to set the shooting mode of the shooting device; or,

Obtain the user's operation on the shooting mode icon on the display interface.
The terminal device according to any one of claims 52 to 57, wherein before the processor sends the video shooting parameters to the shooting device:

The processor is further configured to: obtain a video shooting instruction;

When the transceiver is used to send the video shooting parameters to the shooting device, it is specifically configured to send the video shooting parameters to the shooting device according to the video shooting instruction.
The terminal device according to claim 77, wherein when the processor is used to obtain a video shooting instruction, it is specifically configured to:

Acquire the user's operation on the third physical button of the terminal device, where the third physical button is used to control the shooting timing of the shooting device; or,

Obtain the user's operation on the shooting icon button on the display interface.
A photographing device, characterized in that it comprises:

A transceiver, configured to receive video shooting parameters from a terminal device, where the video shooting parameters include shooting time and focus parameters of the shooting device;

The processor is configured to shoot a video according to the video shooting parameter.
The photographing device according to claim 79, wherein the photographing duration comprises one or more, and the total duration of the one or more photographing durations can correspond to one or more of the focusing parameters in total.
The photographing device according to claim 80, wherein the multiple photographing durations are adjacent to each other in time sequence, and one or more of the multiple photographing durations are correspondingly set with focus parameters.
The photographing device according to claim 81, wherein the first type of shooting duration is correspondingly set with a focus parameter, and the focus parameter corresponds to a first time period in the first type of shooting duration; The time period is less than or equal to the first type of shooting time.
The photographing device according to claim 81, wherein the first type of shooting duration is correspondingly set with a plurality of focus parameters, and each of the plurality of focus parameters is corresponding to one of the first type of shooting duration. Corresponding to the time period.
The photographing device according to claim 83, wherein the first type of photographing duration corresponds to an initial focus parameter and an end focus parameter.
The photographing device according to any one of claims 79 to 84, wherein the photographing device is mounted on a pan-tilt, and the pan-tilt is used to drive the photographing device to rotate to adjust the photographing of the photographing device. Direction; the video shooting parameters also include the movement track of the pan/tilt during the shooting time.
The photographing device according to claim 85, wherein the movement track of the pan/tilt includes one or more tracks, the shooting duration includes one or more, and each photographing duration corresponds to one or more movement tracks. .
The shooting device according to claim 85, wherein, when the processor is used to shoot a video according to the video shooting parameters, it is specifically configured to:

Control the pan/tilt to move according to the movement track of the pan/tilt during the shooting time.
The photographing device according to any one of claims 79 to 84, wherein the focusing parameter comprises a focusing distance of a focusing motor of the photographing device.
The photographing device according to claim 85, wherein the movement track of the pan/tilt is used to indicate the change value of one or more of the pitch angle, the yaw angle or the roll angle of the pan/tilt.
The photographing device according to claim 89, wherein the change value of the angle is any angle from 0 degrees to 360 degrees.
A photographing device, characterized in that it comprises:

Display, used to display the shooting preview screen;

The processor is configured to obtain the video shooting parameters input by the user according to the shooting preview screen; the video shooting parameters include shooting time and the focus parameters of the shooting device; and shooting videos according to the video shooting parameters.
The photographing device according to claim 91, wherein the photographing duration comprises one or more, and the total duration of the one or more photographing durations can correspond to one or more of the focusing parameters in total.
The photographing device according to claim 92, wherein the multiple photographing durations are adjacent to each other in time sequence, and one or more of the multiple photographing durations are correspondingly set with focus parameters.
The photographing device according to claim 93, wherein the first type of shooting duration is correspondingly set with a focus parameter, and the focus parameter corresponds to a first time period in the first type of shooting duration; The time period is less than or equal to the first type of shooting time.
The photographing device according to claim 93, wherein the first type of shooting duration is correspondingly set with a plurality of focus parameters, and each of the plurality of focus parameters is equal to one of the first type of shooting duration. Corresponding to the time period.
The photographing device according to claim 95, wherein the first type of photographing duration corresponds to an initial focus parameter and an end focus parameter.
The photographing device according to any one of claims 91 to 96, wherein the photographing device is mounted on a pan-tilt, and the pan-tilt is used to drive the photographing device to rotate to adjust the photographing of the photographing device. Direction; the video shooting parameters also include the movement trajectory of the pan/tilt during the shooting time.
The photographing device according to claim 97, wherein the movement track of the pan/tilt includes one or more tracks, the shooting duration includes one or more, and each photographing duration corresponds to one or more movement tracks. .
The shooting device according to claim 97, wherein the shooting video according to the video shooting parameters comprises:

Control the pan/tilt to move according to the movement track of the pan/tilt during the shooting time.
The photographing device according to any one of claims 91 to 96, wherein the focusing parameter comprises a focusing distance of a focusing motor of the photographing device.
The photographing device according to claim 97, wherein the movement track of the pan/tilt is used to indicate the change value of one or more of the pitch angle, the yaw angle, or the roll angle of the pan/tilt.
The photographing device according to claim 101, wherein the change value of the angle is any angle from 0 degrees to 360 degrees.
A non-transitory computer-readable storage medium storing computer instructions, wherein the computer instructions are used to make the computer execute the method of any one of claims 1-27 or execute claims 28-39 The method described in any one of the methods or the method described in any one of claims 40 to 51 is executed.
A photographing system, characterized in that it comprises:

The terminal device according to any one of claims 52 to 78 and the photographing device according to any one of claims 79 to 90.