WO2018184408A1

WO2018184408A1 - Video recording method and device

Info

Publication number: WO2018184408A1
Application number: PCT/CN2017/118263
Authority: WO
Inventors: 董溥
Original assignee: 中兴通讯股份有限公司
Priority date: 2017-04-05
Filing date: 2017-12-25
Publication date: 2018-10-11
Also published as: CN108696691A

Abstract

A video recording method and device. The method comprises: when it is detected that a photographing terminal is in a portrait photographing state, invoking a viewfinder mode which is used in landscape mode (S202); and using the viewfinder mode to perform portrait photographing (S204).

Description

Video shooting method and device

Technical field

This document relates to, but is not limited to, the field of communications, and in particular, to a video capture method and apparatus.

Background technique

Mobile terminals have played an increasingly important role in people's lives. Mobile terminals have become the most commonly used communication tools not only through call and short message functions, but also rely on powerful cameras and data processing capabilities to become an important tool for people to take pictures. People often encounter a situation when shooting video, that is, one-handed shooting, when the phone is in a vertical state, the video is also vertical. When the video is played on a TV or a tablet, the picture is vertical, with wide black edges on both sides, unable to fill the entire screen, and it looks like a poor experience.

Summary of the invention

The following is an overview of the topics detailed in this document. This Summary is not intended to limit the scope of the claims.

Embodiments of the present invention provide a video shooting method and apparatus.

According to an embodiment of the present invention, a video capture method is provided, including: a framing mode when a horizontal screen mode is captured when detecting that the shooting terminal is in a portrait shooting state; and a vertical screen using the finder mode Shooting.

Optionally, performing the vertical screen shooting by using the finder mode includes: determining whether a video resolution of the current vertical screen is set to a highest resolution that the shooting terminal can support; when the determination result is yes, the The screen length value of the finder mode in the landscape mode is reduced to the screen width value of the photographing terminal, the width of the framing mode is reduced according to a specified scale, and the video resolution of the framing mode is lowered, wherein The specified ratio is the ratio of the screen length value to the screen width value; the adjusted framing mode is used for vertical shooting.

Optionally, the adjusted video resolution is H×(H ² /W), wherein the highest resolution is W×H, W is wide, and H is high.

Optionally, performing the vertical screen shooting by using the finder mode includes: determining whether a video resolution of the current vertical screen is set to a highest resolution that the shooting terminal can support; when the determination result is no, the The screen length value of the framing mode is reduced to the screen width value in the landscape mode, and the width of the finder mode is reduced according to a specified ratio, and the preset video resolution is maintained, wherein the specified ratio is the screen length value ratio screen Width value; use the adjusted viewfinder mode for vertical shots.

Optionally, before the framing mode in the horizontal mode mode shooting is invoked, the method further includes: detecting, by using at least one of the following built in the shooting terminal, whether the shooting terminal is in a vertical shooting state: gyroscope, gravity sensing sensor.

According to another embodiment of the present invention, there is provided a video photographing apparatus comprising: a calling module configured to call a viewfinder mode when photographing in a landscape mode when detecting that the photographing terminal is in a portrait shooting state; a photographing module, Set to use the viewfinder mode for vertical shots.

Optionally, the shooting module includes: a determining unit, configured to determine whether a video resolution of the current vertical screen is set to a highest resolution that the shooting terminal can support; and the first adjusting unit is configured to determine that the result is Yes, reducing the screen length value of the finder mode in the landscape mode to the screen width value of the photographing terminal, reducing the width of the framing mode according to a specified ratio, and reducing the video resolution of the framing mode Rate, wherein the specified ratio is a ratio of a screen length value to a screen width value; and the first photographing unit is configured to perform vertical screen shooting using the adjusted framing mode.

Optionally, the photographing module further includes: a second adjusting unit, configured to reduce the screen length value of the framing mode in the landscape mode to a screen width value when the determination result is no, and reduce according to a specified ratio The width of the finder mode maintains a preset video resolution, wherein the specified ratio is a screen length value than a screen width value; and the second shooting unit is configured to perform vertical screen shooting using the adjusted framing mode.

Optionally, the device further includes: a detecting module, configured to detect whether the photographing terminal is in a vertical screen, using at least one of the following built-in of the photographing terminal, before the calling module invokes the framing mode of the horizontal mode mode shooting Shooting status: gyroscope, gravity sensing sensor.

According to still another embodiment of the present invention, a storage medium is also provided. The storage medium is arranged to store program code for performing the following steps:

When the photographing terminal is detected to be in the portrait shooting state, the framing mode when photographing in the landscape mode is called;

Use the viewfinder mode for vertical shots.

According to the embodiment of the present invention, when detecting that the photographing terminal is in the vertical screen shooting state, the framing frame mode when the horizontal screen mode is photographed is called; the framing frame mode is used for the vertical screen shooting, so that the user views the vertical screen with the one-handed shooting on the playing end. When the video is in use, it can also be displayed in full screen, which improves the user experience.

Other aspects will be apparent upon reading and understanding the drawings and detailed description.

BRIEF abstract

1 is a block diagram showing the hardware structure of a mobile terminal of a video capturing method according to an embodiment of the present invention;

2 is a flow chart of a video capture method according to an embodiment of the present invention;

3 is a block diagram showing the structure of a video capture apparatus according to an embodiment of the present invention;

4 is a flowchart of a full-screen video shooting method in a vertical screen according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a full-screen video capture interface according to an embodiment of the present invention; FIG.

FIG. 6 is a schematic diagram of a full-screen video capture system in a vertical screen according to an embodiment of the present invention.

Embodiments of the invention

The invention will be described in detail below with reference to the drawings in conjunction with the embodiments.

It is to be understood that the terms "first", "second" and the like in the specification and claims of the present invention are used to distinguish similar objects, and are not necessarily used to describe a particular order or order.

The method embodiments provided by the present application can be implemented in a mobile terminal, a computer terminal, or the like. Taking a mobile terminal as an example, FIG. 1 is a block diagram showing the hardware structure of a mobile terminal of a video capture method according to an embodiment of the present invention. As shown in FIG. 1, the mobile terminal 10 may include one or more (only one shown) processor 102 (the processor 102 may include a processing device such as a microprocessor MCU or a programmable logic device FPGA), and is configured to A memory 104 that stores data, and a transmission device 106 that is provided as a communication function. It will be understood by those skilled in the art that the structure shown in FIG. 1 is merely illustrative and does not limit the structure of the above electronic device. For example, the mobile terminal 10 may also include more or fewer components than those shown in FIG. 1, or have a different configuration than that shown in FIG.

The memory 104 can be configured as a software program and a module for storing application software, such as program instructions or modules corresponding to the video capture method in the embodiment of the present invention, and the processor 102 executes a software program and a module stored in the memory 104 to execute a program. The above method is implemented by one or more functional applications and data processing. Memory 104 may include high speed random access memory, and may also include non-volatile memory such as one or more magnetic storage devices, flash memory, or other non-volatile solid state memory. In some examples, memory 104 may further include memory remotely located relative to processor 102, which may be connected to mobile terminal 10 over a network. Examples of such networks include the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.

Transmission device 106 is arranged to receive or transmit data via a network. The above-described network specific example may include a wireless network provided by a communication provider of the mobile terminal 10. In one example, the transmission device 106 includes a Network Interface Controller (NIC) that can be connected to other network devices through a base station to communicate with the Internet. In one example, the transmission device 106 can be a Radio Frequency (RF) module configured to communicate with the Internet wirelessly.

In this embodiment, a video capture method running on the mobile terminal is provided. FIG. 2 is a flowchart of a video capture method according to an embodiment of the present invention. As shown in FIG. 2, the process includes the following steps:

Step S202, when detecting that the photographing terminal is in the portrait shooting state, calling the framing frame mode when the photographing terminal is photographed; the framing frame mode is a framing frame mode used when the photographing terminal photographs in the landscape mode;

In step S204, vertical frame shooting is performed using the framing mode.

Through the above steps, when detecting that the photographing terminal is in the portrait shooting state, the framing mode when the horizontal screen mode is photographed is called; when the framing mode is used for the vertical screen shooting, the user is watching the video of the vertical screen with one hand during the playing end. It can also be displayed in full screen, improving the user experience.

Optionally, the execution body of the foregoing steps may be a terminal, such as a mobile phone, a DV, a camera, etc., but is not limited thereto. The shooting included taking videos and pictures.

Optionally, vertical shooting using the framing mode includes:

S11, determining whether the video resolution of the current vertical screen is set to the highest resolution that the shooting terminal can support;

S12. When the determination result is YES, reduce the screen length value of the framing mode in the landscape mode to the screen width value of the shooting terminal, reduce the width of the framing mode according to the specified ratio, and reduce the video resolution of the framing mode. Wherein, the specified ratio is a ratio of the screen length value to the screen width value; optionally, the adjusted video resolution is H×(H ² /W), wherein the highest resolution is W×H, W is wide, H It is high, such as 1080×720.

S13, using the adjusted framing mode to perform vertical shooting.

S14. When the determination result is no, the screen length value of the framing mode is reduced to the screen width value in the landscape mode, and the width of the framing mode is reduced according to the specified ratio, and the preset video resolution is maintained, wherein the specified ratio is For the screen length value than the screen width value; optionally, when adjusting the length and width of the framing mode in the vertical screen, as long as the full-screen shooting is achieved according to the specified ratio, or the full-screen display can be realized on the playing end, the actual framing The length of the frame can be smaller than the width of the screen, and the width can be scaled down;

S15, using the adjusted viewfinder mode for vertical shooting.

In an optional implementation manner according to the embodiment, before the framing mode is attempted in the horizontal mode mode shooting, the method further includes: detecting, by using at least one of the following built in the shooting terminal, whether the shooting terminal is in a vertical shooting state: a gyroscope, Gravity sensing sensor.

Optionally, the vertical screen shooting state of the embodiment refers to a state range when the shooting terminal is held, including the shooting terminal is completely vertical, and the tilt of the appropriate angle may also be considered as a vertical shooting state.

Through the description of the above embodiments, those skilled in the art can clearly understand that the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course, by hardware, but in many cases, the former is A better implementation. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk, The optical disc includes a number of instructions for causing a terminal device (which may be a cell phone, a computer, a server, or a network device, etc.) to perform the method of one or more embodiments of the present invention.

The embodiment also provides a video capturing device, which is used to implement the above-mentioned embodiments and optional embodiments, and has not been described again. As used below, the term "module" may implement a combination of software and/or hardware of a predetermined function. Although the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated.

FIG. 3 is a structural block diagram of a video capture apparatus according to an embodiment of the present invention. As shown in FIG. 3, the apparatus includes:

The calling module 30 is configured to, when detecting that the photographing terminal is in the portrait shooting state, invoke the framing mode when photographing in the landscape mode;

The shooting module 32 is set to perform vertical shooting using the framing mode.

Optionally, the shooting module 32 includes:

The determining unit is configured to determine whether the video resolution of the current vertical screen is set to the highest resolution that the shooting terminal can support;

The first adjusting unit is configured to reduce the screen length value of the framing mode in the landscape mode to the screen width value of the photographing terminal when the judgment result is YES, reduce the width of the framing mode and reduce the framing mode according to the specified ratio Video resolution, where the specified ratio is the ratio of the screen length value to the screen width value;

The first photographing unit is set to perform vertical screen shooting using the adjusted viewfinder mode;

The second adjusting unit is configured to reduce the screen length value of the framing mode in the landscape mode to the screen width value when the determination result is no, reduce the width of the framing mode according to the specified ratio, and maintain the preset video resolution. , wherein the specified ratio is a screen length value than a screen width value;

The second shooting unit is set to perform vertical shooting using the adjusted viewfinder mode.

Optionally, the adjusted video resolution is H×(H ² /W), wherein the highest resolution is W×H, W is wide, and H is high, representing horizontal and vertical pixels, respectively.

Optionally, the apparatus of this embodiment further includes: a detecting module, configured to detect, by using at least one of the following built-in shooting terminals, whether the shooting terminal is in a vertical shooting state before the calling frame mode in which the calling module calls the horizontal screen mode shooting : Gyro, gravity sensing sensor.

It should be noted that the one or more modules may be implemented by software or hardware. For the latter, the foregoing may be implemented by, but not limited to, the foregoing modules are all located in the same processor; or the above one or Multiple modules are located in different processors in any combination.

This embodiment is an optional embodiment of the present invention, which is used to describe the application in detail according to different application scenarios:

In order to enable the user to better experience the video shooting and viewing, the embodiment provides a mobile terminal video shooting method and system, so that the user can also shoot the full-screen video of the horizontal screen in the vertical mobile phone, and the one-hand video recording is greatly improved. user experience.

This embodiment provides a method for facilitating a user to take a full-screen video of a horizontal screen with one hand, including the following steps:

A. Start the camera module of the mobile terminal and enter the video shooting state;

B. The mobile terminal detects the current state, if it is a vertical screen, the full-screen shooting mode is activated, and if it is a horizontal screen, the normal shooting is performed.

C. When starting the full-screen shooting mode, first determine whether the current video shooting setting is at the highest resolution that the terminal can support. If it is the highest resolution, it will calculate the shooting parameters when using the horizontal screen mode, and the horizontal screen will be framing. The frame mode is placed in the screen in the portrait mode, the screen length value in the landscape mode is reduced to the value of the screen width, the value of the finder frame width is reduced according to the corresponding scale, and all the pixels are scaled down according to the corresponding scale; if not the highest resolution, Then, when the above-mentioned framing frame becomes horizontal, the resolution in the finder frame is raised to the original setting level.

D. The mobile terminal captures a video in the full-screen shooting mode described above, and the captured video pixels are lower than the pixels captured by the original vertical screen, and the reduction ratio is based on the ratio of the horizontal and vertical screens.

E. When playing a video on another terminal such as a TV or tablet, the effect of full-screen shooting is displayed.

The embodiment further provides a system for facilitating a user to take a full-screen video of a horizontal screen with one hand, including: a state detecting unit, a shooting processing unit, a video capturing unit, a video playing unit, a data storage unit, and a display unit:

The state detecting unit is configured to detect the state of the terminal when the video is to be taken, and can be detected by a sensor such as a gyroscope or a gravity sensor, and mainly detects whether the terminal is in a portrait state or a landscape state, and inputs state information into the data storage. unit.

The photographing processing unit is configured to be responsible for reading the terminal state information from the data storage unit when the video capture module is started, and if it is the portrait state, automatically starting the full-screen shooting mode, and setting the shooting parameters according to the method in the above step C, Configure the framing frame and wait for the shooting command.

The video capturing unit is configured to perform video shooting after receiving the shooting instruction, and store the captured video in a data storage unit in a compressed format.

The video playing unit is set to be responsible for reading the compressed format video from the data storage unit after the video is captured, decompressing and encoding and decoding, playing the video, and sending the video stream to the display unit for display.

The data storage unit is configured to store data and video during the entire shooting and playing process, including terminal state information storage, storage of captured video, and the like.

The display unit is set to display the finder frame when the video capture module is activated and during shooting, and the video that can be displayed after the video is captured.

The following describes the specific scenario embodiment:

Embodiment of full-screen video shooting method under vertical screen of mobile terminal

The embodiment provides a video capture method and system for a mobile terminal, which enables the user to display the full-screen display when viewing the video captured by the vertical screen on the tablet or the television, thereby improving the user experience. 4 is a flowchart of a full-screen video shooting method under the vertical screen according to an embodiment of the present invention, and the steps are as follows:

In step S101, the mobile terminal starts the camera module and enters a video shooting state.

The mobile terminal includes a smartphone, a tablet, and the like.

Step S102, the mobile terminal detects the current state, and the detection mainly relies on sensors such as a gyroscope and gravity sensing to detect whether the mobile terminal is in a vertical screen or a landscape state.

In step S103, if it is in the portrait state, the process proceeds to step S104, the mobile terminal automatically starts the full-screen shooting mode, and if it is in the horizontal screen state, the process proceeds to step S105, and the normal shooting process is entered.

Step S104, when the full-screen shooting mode is activated, first determine whether the current video shooting setting is at the highest resolution that the terminal can support, and if it is the highest resolution, the horizontal frame mode is placed in the vertical state. In the screen, the resolution in the framing frame is reduced according to a certain scale, that is, the shooting resolution; if the current resolution is not at the highest resolution, the framing mode of the horizontal screen is placed in the vertical state when shooting in full screen. Within the screen, try to keep the resolution of the original settings unchanged. As shown in FIG. 5, FIG. 5 is a schematic diagram of a full-screen video capture interface according to an embodiment of the present invention.

Optionally, the landscape frame mode of the horizontal screen is placed in the screen under the vertical screen state, and the adjustment scheme of the shooting resolution is as follows:

The initial resolution of video capture is W×H. If W×H is the highest shooting resolution supported by the terminal, when the full-screen shooting mode is activated, the framing frame mode of the horizontal screen is placed in the screen under the portrait state, and the horizontal screen The screen length value in the mode is reduced to the value of the screen width, and the value of the finder frame width is reduced according to the corresponding scale, that is, the current shooting resolution is H×(H ² /W), and all pixels are shot at the current shooting resolution.

If W×H is not the highest shooting resolution that the terminal can support, when the full-screen shooting mode is activated, the framing frame mode of the horizontal screen is placed in the screen under the vertical screen state, but try to keep the original resolution setting unchanged. That is, the physical length of the finder frame has changed (as shown in Figure 5), but the resolution per unit area is increased, so that the shooting resolution remains unchanged.

Optionally, for example, the size of the video when shooting in landscape mode is 1280×720. If 1280×720 is the highest shooting resolution supported by it, the reduction ratio of the captured video size when the full-screen shooting mode is activated in the portrait state is n= 1280/720=1.777, full-screen mode video size is 720×405, shooting at this resolution. If 1280×720 is not its highest shooting resolution, it can reach 2560×1440 or even higher. Then, when the full-screen shooting mode is activated in the portrait state, the shooting resolution in the framing frame can be kept constant at 1280×720.

Step S105, after entering the full-screen shooting mode, the mobile terminal can start video shooting, follow the normal shooting process of the video, perform video compression and decoding processing, and store the data in the data storage module.

In step S106, the captured video can be played on the mobile terminal, and the full-screen effect is directly displayed during playback, and can also be played on a television or other terminal.

Mobile terminal vertical screen full screen video shooting system embodiment

The embodiment further provides a system for facilitating a user to take a full-screen video of a horizontal screen with one hand, including: a state detecting unit, a shooting processing unit, a video capturing unit, a video playing unit, a data storage unit, a display unit, and the like. 6 is a schematic diagram of a full-screen video capture system under the vertical screen according to an embodiment of the present invention, and FIG. 6 is a system diagram of an embodiment of the present invention, and the components are as follows:

The state detecting unit, as shown in D201 of FIG. 6, is configured to detect the state of the terminal when the video is to be captured, and can be detected by a sensor such as a gyroscope or a gravity sensor, and mainly detects whether the terminal is in a portrait state or a landscape screen. Status and enter status information into the data storage unit.

The shooting processing unit, as D202 in FIG. 6 , is configured to be responsible for reading the terminal status information from the data storage unit when the video capturing module is activated, and if it is the vertical screen state, automatically starting the full-screen shooting mode, and the shooting parameters are followed by step S104. Set the method in the middle, configure the framing frame, and wait for the shooting command.

The video capturing unit, as D203 in FIG. 6, is set to receive one or more types of instructions of the shooting processing unit, including starting a full-screen shooting mode, capturing a video size, starting a video shooting, etc., performing video shooting, and shooting. The video is stored in a data storage unit in a compressed format.

The video playing unit, as shown in D204 in FIG. 6, is set to be responsible for reading the compressed format video from the data storage unit after the video is captured, decompressing and encoding and decoding, playing the video, and sending the video stream into the display. The unit is displayed.

The data storage unit, as D205 in FIG. 6, is configured to be responsible for storing data and video during the entire shooting and playing process, including but not limited to terminal state information storage, storage of captured video, and the like.

The display unit, as D206 in FIG. 6, is set to be responsible for displaying the finder frame when the video capture module is activated and during shooting, and after the video is captured, the played video can be displayed.

In the embodiment of the full-screen video shooting method under the vertical screen of the mobile terminal, a step is added between S103 and S104 to detect whether it is a dual-hand grip, and if the two hands are held, the normal shooting mode is automatically entered. Methods of detecting dual hand grips include information feedback of one or more sensors, and the like.

In the embodiment of the full-screen video shooting method in the vertical screen of the mobile terminal, in step S103 and step S104, before the mobile terminal starts the full-screen shooting mode, the user may be inquired whether to enter the full-screen mode; or may be manually added after entering the full-screen shooting mode. Mode options for user-friendly operation and improved user experience comfort.

The video shooting method and system for the mobile terminal provided by the embodiment enable the user to display the full-screen display when viewing the video captured by the vertical screen on the tablet or the television, thereby improving the user experience.

Embodiments of the present invention also provide a storage medium. Optionally, in the embodiment, the foregoing storage medium may be configured to store program code for performing the following steps:

S1, when detecting that the shooting terminal is in the portrait shooting state, calling the framing mode when shooting in the landscape mode;

S2, use the framing mode to perform vertical shooting.

Optionally, in this embodiment, the foregoing storage medium may include: a USB flash drive, a read-only memory (ROM), a random access memory (RAM), a mobile hard disk, a magnetic disk, or a magnetic disk. One or more media that can store program code.

Optionally, in this embodiment, the processor executes, according to the stored program code in the storage medium, a framing mode when the photographing terminal is in a portrait shooting state, and when the horizontal screen mode is called;

Optionally, in this embodiment, the processor performs vertical screen shooting using the framing mode according to the stored program code in the storage medium.

For example, the specific examples in this embodiment may refer to the examples described in the foregoing embodiments and the optional embodiments, and details are not described herein again.

It will be apparent to those skilled in the art that one or more of the above-described modules or one or more steps of the present invention can be implemented by a general-purpose computing device, which can be centralized on a single computing device or distributed across multiple Optionally, they may be implemented on a network of computing devices, with program code executable by the computing device, such that they may be stored in the storage device for execution by the computing device and, in some cases, may be The steps shown or described are performed differently than in the order herein, or they are separately fabricated into one or more integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software.

The above description is only an alternative embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Industrial applicability

The embodiment of the invention realizes that when the user views the video captured by the vertical screen with one hand, the user can also display the full screen, which improves the user experience.

Claims

A video capture method, including:

When it is detected that the photographing terminal is in the portrait shooting state, the framing mode when photographing in the landscape mode is called (S202);

Vertical screen shooting is performed using the viewfinder mode (S204).
The method of claim 1, wherein performing vertical screen shooting using the viewfinder mode comprises:

Determining whether the video resolution of the current portrait shot is set to the highest resolution that the photographing terminal can support;

When the determination result is YES, the screen length value of the framing mode in the landscape mode is reduced to the screen width value of the photographing terminal, the width of the framing mode is reduced according to a specified scale, and the framing frame is lowered. a video resolution of a mode, wherein the specified ratio is a ratio of a screen length value to a screen width value;

Use the adjusted viewfinder mode for vertical shots.
The method of claim 2, wherein the adjusted video resolution is H x (H 2 /W), wherein the highest resolution is W x H, W is wide, and H is high.
The method according to claim 1 or 2, wherein the vertical screen shooting using the viewfinder mode comprises:

Determining whether the video resolution of the current portrait shot is set to the highest resolution that the photographing terminal can support;

When the determination result is no, the screen length value of the framing mode in the landscape mode is reduced to a screen width value, and the width of the finder mode is reduced according to a specified ratio, and a preset video resolution is maintained, wherein The specified ratio is a screen length value than a screen width value;

Use the adjusted viewfinder mode for vertical shots.
The method of claim 1 further comprising:

Before calling the framing mode at the time of shooting in the landscape mode, it is detected whether the photographing terminal is in a portrait shooting state using at least one of the following built-in photographing terminals: a gyroscope, a gravity sensing sensor.
A video capture device comprising:

Calling the module (30), being set to invoke the framing mode when the shooting terminal is in the portrait shooting state, when the horizontal screen mode is called;

The shooting module (32) is configured to perform vertical shooting using the viewfinder mode.
The apparatus according to claim 6, wherein the photographing module comprises:

a determining unit, configured to determine whether a video resolution of the current portrait shot is set to a highest resolution that the photographing terminal can support;

a first adjusting unit, configured to reduce a screen length value of the framing mode in the landscape mode to a screen width value of the photographing terminal when the determination result is YES, and reduce the framing mode according to a specified ratio Width and a video resolution of the framing mode, wherein the specified ratio is a ratio of a screen length value to a screen width value;

The first shooting unit is set to perform vertical shooting using the adjusted viewfinder mode.
The apparatus according to claim 7, wherein said adjusted video resolution is H x (H 2 /W), wherein said highest resolution is W x H, W is wide, and H is high.
The apparatus according to claim 7, wherein the photographing module further comprises:

The second adjusting unit is configured to reduce the screen length value of the framing mode in the landscape mode to a screen width value when the determination result is no, and reduce the width of the finder mode according to a specified ratio, and maintain the preset Video resolution, wherein the specified ratio is a screen length value than a screen width value;

The second shooting unit is set to perform vertical shooting using the adjusted viewfinder mode.
The apparatus of claim 6 further comprising:

The detecting module is configured to detect, according to at least one of the following built-in photographing terminals, whether the photographing terminal is in a portrait shooting state: a gyroscope, a gravity sensing sensor, before the calling frame mode in which the calling module calls the horizontal screen mode shooting.
A computer readable storage medium storing computer executable instructions that, when executed by a processor, implement the method of any one of claims 1 to 5.