CN108111920A - Video information processing method and device - Google Patents

Abstract

The present disclosure relates to a video information processing method and device. The method includes: acquiring real-time video information; when the resolution of the video information is greater than a preset resolution, compressing the resolution of the video information to the preset resolution, and the preset resolution satisfies the second The terminal displays the display request of the video information; and sends the compressed video information to the second terminal. In this technical solution, the first terminal can compress the video information in advance according to the display requirements of the second terminal. In this way, the traffic used by the first terminal when sending is saved, and the traffic used when the second terminal is received is also saved. On the basis of compression, the transmission traffic is saved twice.

Description

Video information processing method and device

technical field

The present disclosure relates to the communication field, and in particular to a video information processing method and device.

Background technique

With the development of online social networking, video applications have become more and more extensive. Chat applications all have video chat functions. Emerging live broadcast platforms provide viewers with live videos of various anchors through live broadcast functions, but users can only watch each other from one angle and cannot watch. Viewing each other comprehensively, the user experience is low.

Contents of the invention

Embodiments of the present disclosure provide a video information processing method and device. Described technical scheme is as follows:

According to the first aspect of the embodiments of the present disclosure, there is provided a video information processing method applied to a first terminal, including:

Obtain real-time video information;

When the resolution of the video information is greater than the preset resolution, compress the resolution of the video information to the preset resolution, and the preset resolution meets the display requirements of the second terminal for displaying the video information;

Send the compressed video information to the second terminal.

In one embodiment, the acquisition of real-time video information includes:

receiving first video information captured by at least one external camera;

Obtain the second video information captured by the body camera;

Wherein, the framing content contained in the first video information and the second video information is different.

In one embodiment, the method also includes:

Display the compressed video information according to a preset display format, the preset display format includes displaying the compressed video information through at least one display window, and the number of the display windows is based on the number of the external camera and the body camera for framing number settings.

In one embodiment, the video information is a plurality of sub-video information captured by different viewfinder cameras, and the viewfinder cameras include: the body camera of the first terminal and/or at least one camera connected to the first terminal An external camera, the preset resolution includes at least one preset sub-resolution, and the preset sub-resolution corresponds to the viewfinder camera,

The compressing the resolution of the video information to the preset resolution includes:

Determine the viewfinder camera corresponding to each sub-video information in the video information, and determine the preset sub-resolution corresponding to the viewfinder camera;

Compressing the sub-video information according to the preset sub-resolution.

According to the second aspect of the embodiments of the present disclosure, there is provided a video information processing method applied to a second terminal, including:

receiving video information compressed to a preset resolution sent by the first terminal, the video information including a plurality of sub-video information obtained by the first terminal through at least one viewfinder camera, each sub-video information corresponding to a resolution the same or different;

displaying the received video information according to a preset display format,

The preset display format is set by the number of sub-video information,

Or the preset display format is set through the resolution of the sub-video information;

Or, the preset display format is set by agreement between the second terminal and the first terminal, so that the display format of the second terminal is the same as the framing display format of the first terminal.

According to a third aspect of an embodiment of the present disclosure, a video information processing device is provided, including:

Acquisition module for real-time video information;

A compression module, configured to compress the resolution of the video information to the preset resolution when the resolution of the video information is greater than the preset resolution, and the preset resolution satisfies the requirement for the second terminal to display the video information display requirements;

A sending module, configured to send the compressed video information to the second terminal.

In one embodiment, the acquisition module includes:

A receiving submodule, configured to receive first video information captured by at least one external camera;

Obtaining a sub-module for obtaining the second video information captured by the body camera;

Wherein, the framing content contained in the first video information and the second video information is different.

In one embodiment, the device also includes:

The display module is used to display the compressed video information according to a preset display format, the preset display format includes displaying the compressed video information through at least one display window, and the number of the display windows depends on the external camera and The number of body cameras is set.

In one embodiment, the video information is a plurality of sub-video information captured by different viewfinder cameras, and the viewfinder cameras include: the body camera of the first terminal and/or at least one camera connected to the first terminal An external camera, the preset resolution includes at least one preset sub-resolution, and the preset sub-resolution corresponds to the viewfinder camera,

The compression module includes:

A determination sub-module, configured to determine the viewfinder camera corresponding to each sub-video information in the video information, and determine the preset sub-resolution corresponding to the viewfinder camera;

The compression sub-module is configured to compress the sub-video information according to the preset sub-resolution.

According to the second aspect of the embodiments of the present disclosure, there is provided a video information processing device, including:

The first receiving module is configured to receive video information compressed to a preset resolution sent by the first terminal, the video information including a plurality of sub-video information acquired by the first terminal through at least one viewfinder camera, each of the The resolutions corresponding to the sub-video information are the same or different;

The second receiving module is configured to display the received video information according to a preset display format,

The preset display format is set by the number of sub-video information,

Or the preset display format is set through the resolution of the sub-video information;

Or, the preset display format is set by agreement between the second terminal and the first terminal, so that the display format of the second terminal is the same as the framing display format of the first terminal.

According to the second aspect of the embodiments of the present disclosure, there is provided a video information processing device, including:

processor;

memory for storing processor-executable instructions;

Obtain real-time video information;

When the resolution of the video information is greater than the preset resolution, compress the resolution of the video information to the preset resolution, and the preset resolution meets the display requirements of the second terminal for displaying the video information;

Send the compressed video information to the second terminal.

According to the second aspect of the embodiments of the present disclosure, there is provided a video information processing device, including:

processor;

memory for storing processor-executable instructions;

Wherein, the processor is configured as:

receiving video information compressed to a preset resolution sent by the first terminal, the video information including a plurality of sub-video information obtained by the first terminal through at least one viewfinder camera, each sub-video information corresponding to a resolution the same or different;

displaying the received video information according to a preset display format,

The preset display format is set by the number of sub-video information,

Or the preset display format is set through the resolution of the sub-video information;

Or, the preset display format is set by agreement between the second terminal and the first terminal, so that the display format of the second terminal is the same as the framing display format of the first terminal.

The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects: the first terminal can compress the video information in advance according to the display requirements of the second terminal, thus saving the traffic used by the first terminal when sending, and saving the second terminal The traffic used by the two terminals when receiving, saves twice the transmission traffic on the basis of compression.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description serve to explain the principles of the disclosure.

Fig. 1 is a flowchart of a method for processing video information according to an exemplary embodiment.

Fig. 2 is a schematic diagram showing a video information shooting process according to an exemplary embodiment.

Fig. 3 is a flowchart of a method for processing video information according to an exemplary embodiment.

Fig. 4 is a flowchart of a method for processing video information according to an exemplary embodiment.

Fig. 5 is a schematic diagram of a display window for displaying various sub-video information according to an exemplary embodiment.

Fig. 6 is a flowchart showing a video information processing method according to an exemplary embodiment.

Fig. 7 is a flowchart showing a video information processing method according to an exemplary embodiment.

Fig. 8 is a flowchart showing a video information processing method according to an exemplary embodiment.

Fig. 9 is a block diagram of a video information processing device according to an exemplary embodiment.

Fig. 10 is a block diagram of a video information processing device according to an exemplary embodiment.

Fig. 11 is a block diagram of a video information processing device according to an exemplary embodiment.

Fig. 12 is a block diagram of a video information processing device according to an exemplary embodiment.

Fig. 13 is a block diagram of a video information processing device according to an exemplary embodiment.

Fig. 14 is a block diagram of a video information processing device according to an exemplary embodiment.

Fig. 15 is a block diagram of a video information processing device according to an exemplary embodiment.

Detailed ways

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

The technical solutions provided by the embodiments of the present disclosure involve three parties: a server, a sending end, and a receiving end, wherein the server is used to forward the data sent by the sending end to the receiving end, and the sending end is used to obtain and send multiple video streams to the server; the receiving end The terminal is used to receive and display and play multiple video streams simultaneously. The above method can be applied to video chatting and live broadcasting of smart terminals such as mobile phones.

This embodiment provides a method for processing video information, which is applied to a receiving end.

Fig. 1 is a flowchart of a video information processing method according to an exemplary embodiment. As shown in Fig. 1, the video information processing method is used in a video information processing device, and the device is applied to a first terminal, and the method includes The following steps 101-103:

In step 101, real-time video information is acquired.

In this embodiment, the video information may be obtained by a viewfinder camera, and the viewfinder camera includes at least one of a body camera of the first terminal and an external camera connected to the first terminal. The video information in this embodiment at least includes at least one sub-video information, and the sub-video information is captured by the viewfinder camera.

As an example, assume that the first terminal is the mobile phone of the live broadcast host, and the second terminal is the mobile phone of the viewer. As shown in Figure 2, the live broadcast host can use the body camera of his mobile phone and the external camera to perform simultaneous live broadcast from different angles. , the camera of the first terminal in Figure 2 can be used as the main camera to broadcast the live broadcast from the front of the broadcaster, and the external cameras broadcast live to the broadcaster from both sides, so that the audience can watch the broadcaster's performance from various angles through their mobile phones .

In step 102, when the resolution of the video information is greater than the preset resolution, compress the resolution of the video information to the preset resolution.

Here, the preset resolution meets the display requirements of the second terminal for displaying video information. In this embodiment, after the video connection is established between the first terminal and the second terminal, the second terminal will send to the first terminal a preset resolution that satisfies its own display requirements for displaying video information. If the second terminal wants to change the preset resolution, it only needs to modify it at the second terminal and send it to the first terminal, and the first terminal compresses the video according to the modified resolution.

In this embodiment, the preset resolutions corresponding to each sub-video information in the video information are different, that is, the compression ratios of each sub-video information are different.

In step 103, the compressed video information is sent to the second terminal.

In one embodiment, as shown in FIG. 3, step 101 in FIG. 1, that is, obtaining real-time video information, includes:

In step 1011, first video information captured by at least one external camera is received.

The first video information includes sub-video information sent by each camera in the at least one external camera. Assuming that the external cameras are a first camera and a second camera, the first video information includes first sub-video information captured by the first camera and second sub-video information captured by the second camera.

In step 1012, the second video information captured by the body camera is acquired.

The body camera includes a front camera and a rear camera, and the body camera can be used as the main camera for taking pictures of the user's front face. Since the front camera and the rear camera are generally not used at the same time, the first video information may include sub video information captured by the viewfinder camera.

Wherein, the framing contents contained in the first video information and the second video information are different.

The video information may include at least one of first video information and second video information. In this embodiment, each sub-video information included in the video information may be obtained by shooting the same user from different angles. The framing content captured by the viewfinder camera is determined according to the angle and position where the user places the viewfinder camera.

In this embodiment, if the camera has a microphone function, in order to prevent mutual interference of voices, only one microphone needs to be turned on to record the user's voice. The preferred microphone for the user to record the user's voice is the microphone of the first terminal.

In one embodiment, as shown in Figure 4, the method also includes:

In step 104, the compressed video information is displayed according to a preset display format.

Here, the preset display format includes displaying compressed video information through at least one display window, and the number of display windows is set according to the number of external cameras and body cameras for viewing.

In this embodiment, the total number of viewfinder cameras is consistent with the number of display windows, and there is a one-to-one correspondence between cameras and windows, that is, which display window displays the video captured by which viewfinder camera is preset, the first The user of the device can adjust according to his own ideas during playback, which is not limited in this embodiment.

For example, assuming that there are 3 viewfinder cameras, the video information includes 3 sub-video information, namely the first sub-video information, the second sub-video information and the third sub-video information, and the number of corresponding display windows is also 3. And the sub-video information corresponds to the display window one by one. A display area is specially set on the screen, and three display windows are displayed in the display area, namely the first display window, the second display window and the third display window, as shown in FIG. 5 . If there are four viewing cameras, the area of the third display window will be divided into two display windows, one for displaying the third sub-video information, and one for displaying the newly added sub-video information.

In one embodiment, as shown in FIG. 6 , the video information is a plurality of sub-video information captured by different viewing cameras, and the viewing cameras include: a body camera of the first terminal and/or at least one external camera connected to the first terminal , the preset resolution includes at least one preset sub-resolution, and the preset sub-resolution corresponds to the viewfinder camera,

Step 102 in FIG. 1, compressing the resolution of the video information to a preset resolution, may include:

In step 1021, determine the viewfinder camera corresponding to each sub-video information in the video information, and determine the preset sub-resolution corresponding to the viewfinder camera.

In this embodiment, the preset resolution includes a preset sub-resolution corresponding to each viewing camera. Since the displayed content of each video information is different, the resolution requirements are also different.

For example, take video chat as an example, as shown in Figure 2, at this time, all the view cameras are used to shoot the user of the first terminal from multiple angles, so it is obvious that the user's view camera is facing the front of the person who needs to be photographed , then the preset sub-resolution corresponding to the viewfinder camera needs to be set higher, so that the other party can clearly see the user's facial expressions and actions, and the viewfinder camera set behind the user only takes pictures of the user's back, then the viewfinder camera can The corresponding default self-resolution setting is lower. Here, it can be seen that the preset self-resolution is set according to the degree of interest of the user of the second terminal.

In this embodiment, if both the first terminal and the second terminal are in the WiFi network, no compression is required; if at least one of them is not in the WiFi network, then the video information needs to be compressed according to the method of this embodiment.

In step 1022, the sub-video information is compressed according to a preset sub-resolution.

Fig. 7 is a flowchart of a video information processing method according to an exemplary embodiment. As shown in Fig. 7, the video information processing method is used in a video information processing device, and the device is used as a second terminal. The method Including the following steps 201-202:

In step 201, video information compressed to a preset resolution sent by a first terminal is received.

The video information includes a plurality of sub-video information acquired by the first terminal through at least one viewing camera, and each sub-video information corresponds to the same or different resolutions.

In step 202, the received video information is displayed according to a preset display format.

The preset display format is set through the number of sub-video information, or the preset display format is set through the resolution of the sub-video information; or the preset display format is set by agreement between the second terminal and the first terminal, so that the display format of the second terminal is the same as The viewfinder display format of the first terminal is the same.

Optionally, when the preset display format is set by the number of sub-video information, the display area for displaying video information is divided into a corresponding number of display windows according to the number of sub-video information, and each display window displays a sub-video information. Here, the display window in which the sub-video information is displayed can be preset or random.

Optionally, when the preset display format is set by the resolution of the sub-video information, it is also necessary to set the same number of display windows as the sub-video information, and the size of the display window can be set according to the resolution of the sub-video information, that is, That said, the resolution is proportional to the size of the display window.

Optionally, when the preset display format is set by agreement between the second terminal and the first terminal, it is necessary to receive the preset display format set by the first terminal while receiving the video information, and display according to the preset display format set by the first terminal format, that is, the size and position of the display windows displayed by the first terminal and the second terminal are the same, and the video information displayed in each display window is also the same.

Fig. 8 is a flowchart of a video information processing method according to an exemplary embodiment. As shown in Fig. 8, the video information processing method is used in a video information processing system, and the system includes at least a first terminal and a second terminal . The method includes the following steps 301-304:

In step 301, the first terminal acquires real-time video information.

In step 302, when the resolution of the video information is greater than the preset resolution, the first terminal compresses the resolution of the video information to the preset resolution.

The preset resolution meets the display requirements of the second terminal for displaying video information.

In step 303, the first terminal sends the compressed video information to the second terminal.

Here, n is 3, and the three cameras shoot the anchor from the front and two sides of the anchor respectively.

In step 304, the second terminal displays the received video information according to a preset display format.

The following are device embodiments of the present disclosure, which can be used to implement the method embodiments of the present disclosure.

Fig. 9 is a block diagram showing a video information processing device according to an exemplary embodiment, and the device may be implemented as part or all of an electronic device through software, hardware or a combination of the two. As shown in Figure 9, the video information processing device includes:

Obtaining module 401, used for real-time video information;

The compression module 402 is configured to compress the resolution of the video information to the preset resolution when the resolution of the video information is greater than the preset resolution, and the preset resolution satisfies the requirement that the second terminal display the Display requirements for video information;

A sending module 403, configured to send the compressed video information to the second terminal.

In one embodiment, as shown in FIG. 10, the obtaining module 401 includes:

A receiving submodule 4011, configured to receive first video information captured by at least one external camera;

Obtaining sub-module 4012, configured to obtain the second video information captured by the body camera;

Wherein, the framing content contained in the first video information and the second video information is different.

In one embodiment, as shown in Figure 11, the device further includes:

The display module 404 is configured to display the compressed video information according to a preset display format, the preset display format includes displaying the compressed video information through at least one display window, and the number of the display windows is based on the external camera for framing and the number of body cameras.

In one embodiment, as shown in FIG. 12 , the video information is a plurality of sub-video information captured by different viewfinder cameras, and the viewfinder cameras include: the body camera of the first terminal and/or the At least one external camera connected to a terminal, the preset resolution includes at least one preset sub-resolution, and the preset sub-resolution corresponds to the viewfinder camera,

The compression module 402 includes:

The determination sub-module 4021 is configured to determine the viewfinder camera corresponding to each sub-video information in the video information, and determine the preset sub-resolution corresponding to the viewfinder camera;

The compressing submodule 4022 is configured to compress the sub-video information according to the preset sub-resolution.

Fig. 13 is a block diagram of an apparatus for processing video information according to an exemplary embodiment. The apparatus may be implemented as part or all of an electronic device through software, hardware or a combination of the two. As shown in Figure 3, the video information processing device includes:

The first receiving module 501 is configured to receive video information compressed to a preset resolution sent by the first terminal, the video information including a plurality of sub-video information obtained by the first terminal through at least one viewfinder camera, each sub-video information The resolutions corresponding to the sub-video information are the same or different;

The second receiving module 502 is configured to display the received video information according to a preset display format,

The preset display format is set by the number of sub-video information,

Or the preset display format is set through the resolution of the sub-video information;

Or, the preset display format is set by agreement between the second terminal and the first terminal, so that the display format of the second terminal is the same as the framing display format of the first terminal.

According to a third aspect of an embodiment of the present disclosure, a video playback device is provided, including:

processor;

memory for storing processor-executable instructions;

where the processor is configured as:

Obtain real-time video information;

When the resolution of the video information is greater than the preset resolution, compress the resolution of the video information to the preset resolution, and the preset resolution meets the display requirements of the second terminal for displaying the video information;

Send the compressed video information to the second terminal.

The processors described above can also be configured to:

The acquisition of real-time video information includes:

receiving first video information captured by at least one external camera;

Obtain the second video information captured by the body camera;

Wherein, the framing content contained in the first video information and the second video information is different.

The method also includes:

Display the compressed video information according to a preset display format, the preset display format includes displaying the compressed video information through at least one display window, and the number of the display windows is based on the number of the external camera and the body camera for framing number settings.

The video information is a plurality of sub-video information captured by different viewing cameras, and the viewing cameras include: a body camera of the first terminal and/or at least one external camera connected to the first terminal, the preview Setting the resolution to include at least one preset sub-resolution, the preset sub-resolution corresponding to the viewfinder camera,

The compressing the resolution of the video information to the preset resolution includes:

Determine the viewfinder camera corresponding to each sub-video information in the video information, and determine the preset sub-resolution corresponding to the viewfinder camera;

Compressing the sub-video information according to the preset sub-resolution.

According to a third aspect of an embodiment of the present disclosure, a video playback device is provided, including:

processor;

memory for storing processor-executable instructions;

where the processor is configured as:

receiving video information compressed to a preset resolution sent by the first terminal, the video information including a plurality of sub-video information obtained by the first terminal through at least one viewfinder camera, each sub-video information corresponding to a resolution the same or different;

displaying the received video information according to a preset display format,

The preset display format is set by the number of sub-video information,

Or the preset display format is set through the resolution of the sub-video information;

Or, the preset display format is set by agreement between the second terminal and the first terminal, so that the display format of the second terminal is the same as the framing display format of the first terminal.

Regarding the apparatus in the foregoing embodiments, the specific manner in which each module executes operations has been described in detail in the embodiments related to the method, and will not be described in detail here.

Fig. 14 is a block diagram showing an apparatus for processing video information according to an exemplary embodiment, and the apparatus is suitable for a terminal device. For example, the apparatus 1700 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like.

Apparatus 1700 may include one or more of the following components: processing component 1702, memory 1704, power supply component 1706, multimedia component 1708, audio component 1710, input/output (I/O) interface 1712, sensor component 1714, and communication component 1716.

The processing component 1702 generally controls the overall operations of the device 1700, such as those associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 1702 may include one or more processors 1720 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 1702 may include one or more modules that facilitate interaction between processing component 1702 and other components. For example, processing component 1702 may include a multimedia module to facilitate interaction between multimedia component 1708 and processing component 1702 .

The memory 1704 is configured to store various types of data to support operations at the device 1700 . Examples of such data include instructions for any application or method operating on device 1700, contact data, phonebook data, messages, pictures, videos, and the like. The memory 1704 can be realized by any type of volatile or non-volatile memory device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.

The power supply component 1706 provides power to various components of the device 1700 . Power components 1706 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for device 1700 .

The multimedia component 1708 includes a screen that provides an output interface between the device 1700 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense a boundary of a touch or swipe action, but also detect duration and pressure associated with the touch or swipe action. In some embodiments, the multimedia component 1708 includes a front camera and/or a rear camera. When the device 1700 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.

The audio component 1710 is configured to output and/or input audio signals. For example, the audio component 1710 includes a microphone (MIC), which is configured to receive external audio signals when the device 1700 is in operation modes, such as call mode, recording mode and voice recognition mode. Received audio signals may be further stored in memory 1704 or sent via communication component 1716 . In some embodiments, the audio component 1710 also includes a speaker for outputting audio signals.

The I/O interface 1712 provides an interface between the processing component 1702 and a peripheral interface module, and the above peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.

Sensor assembly 1714 includes one or more sensors for providing status assessments of various aspects of device 1700 . For example, the sensor component 1714 can detect the open/closed state of the device 1700, the relative positioning of components, such as the display and keypad of the device 1700, and the sensor component 1714 can also detect a change in the position of the device 1700 or a component of the device 1700 , the presence or absence of user contact with the device 1700, the device 1700 orientation or acceleration/deceleration and the temperature change of the device 1700. Sensor assembly 1714 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact. Sensor assembly 1714 may also include optical sensors, such as CMOS or CCD image sensors, for use in imaging applications. In some embodiments, the sensor assembly 1714 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.

The communication component 1716 is configured to facilitate wired or wireless communication between the apparatus 1700 and other devices. The device 1700 can access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof. In one exemplary embodiment, the communication component 1716 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 1716 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (BT) technology and other technologies.

In an exemplary embodiment, apparatus 1700 may be programmed by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation for performing the methods described above.

In an exemplary embodiment, there is also provided a non-transitory computer-readable storage medium including instructions, such as the memory 1704 including instructions, which can be executed by the processor 1720 of the device 1700 to implement the above method. For example, the non-transitory computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.

A non-transitory computer-readable storage medium, when the instructions in the storage medium are executed by the processor of the device 1700, the device 1700 can execute the above video information processing method, the method includes:

Obtain real-time video information;

When the resolution of the video information is greater than the preset resolution, compress the resolution of the video information to the preset resolution, and the preset resolution meets the display requirements of the second terminal for displaying the video information;

Send the compressed video information to the second terminal.

The acquisition of real-time video information includes:

receiving first video information captured by at least one external camera;

Obtain the second video information captured by the body camera;

Wherein, the framing content contained in the first video information and the second video information is different.

The method also includes:

Display the compressed video information according to a preset display format, the preset display format includes displaying the compressed video information through at least one display window, and the number of the display windows is based on the number of the external camera and the body camera for framing number settings.

The video information is a plurality of sub-video information captured by different viewing cameras, and the viewing cameras include: a body camera of the first terminal and/or at least one external camera connected to the first terminal, the preview Setting the resolution to include at least one preset sub-resolution, the preset sub-resolution corresponding to the viewfinder camera,

The compressing the resolution of the video information to the preset resolution includes:

Determine the viewfinder camera corresponding to each sub-video information in the video information, and determine the preset sub-resolution corresponding to the viewfinder camera;

Compressing the sub-video information according to the preset sub-resolution.

Fig. 15 is a block diagram showing an apparatus for processing video information according to an exemplary embodiment, and the apparatus is suitable for a terminal device. For example, the apparatus 1900 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like.

Apparatus 1900 may include one or more of the following components: processing component 1902, memory 1904, power supply component 1906, multimedia component 1908, audio component 1910, input/output (I/O) interface 1912, sensor component 1914, and communication component 1916.

The processing component 1902 generally controls the overall operations of the device 1900, such as those associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 1902 may include one or more processors 1920 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 1902 may include one or more modules that facilitate interaction between processing component 1902 and other components. For example, processing component 1902 may include a multimedia module to facilitate interaction between multimedia component 1908 and processing component 1902 .

The memory 1904 is configured to store various types of data to support operations at the device 1900 . Examples of such data include instructions for any application or method operating on device 1900, contact data, phonebook data, messages, pictures, videos, and the like. The memory 1904 can be realized by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.

The power supply component 1906 provides power to the various components of the device 1900 . Power components 1906 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for device 1900 .

The multimedia component 1908 includes a screen that provides an output interface between the device 1900 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense a boundary of a touch or swipe action, but also detect duration and pressure associated with the touch or swipe action. In some embodiments, the multimedia component 1908 includes a front camera and/or a rear camera. When the device 1900 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.

The audio component 1910 is configured to output and/or input audio signals. For example, the audio component 1910 includes a microphone (MIC) configured to receive external audio signals when the device 1900 is in operation modes, such as call mode, recording mode and voice recognition mode. Received audio signals may be further stored in memory 1904 or sent via communication component 1916 . In some embodiments, the audio component 1910 also includes a speaker for outputting audio signals.

The I/O interface 1912 provides an interface between the processing component 1902 and a peripheral interface module, which may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.

Sensor assembly 1914 includes one or more sensors for providing status assessments of various aspects of device 1900 . For example, the sensor component 1914 can detect the open/closed state of the device 1900, the relative positioning of components, such as the display and keypad of the device 1900, and the sensor component 1914 can also detect a change in the position of the device 1900 or a component of the device 1900 , the presence or absence of user contact with the device 1900 , the device 1900 orientation or acceleration/deceleration and the temperature change of the device 1900 . Sensor assembly 1914 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact. Sensor assembly 1914 may also include optical sensors, such as CMOS or CCD image sensors, for use in imaging applications. In some embodiments, the sensor assembly 1914 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.

The communication component 1916 is configured to facilitate wired or wireless communication between the apparatus 1900 and other devices. The device 1900 can access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof. In one exemplary embodiment, the communication component 1916 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 1916 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (BT) technology and other technologies.

In an exemplary embodiment, apparatus 1900 may be programmed by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation for performing the methods described above.

In an exemplary embodiment, there is also provided a non-transitory computer-readable storage medium including instructions, such as the memory 1904 including instructions, which can be executed by the processor 1920 of the device 1900 to implement the above method. For example, the non-transitory computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.

A non-transitory computer-readable storage medium, when the instructions in the storage medium are executed by the processor of the device 1900, the device 1900 can execute the above video information processing method, the method includes:

receiving video information compressed to a preset resolution sent by the first terminal, the video information including a plurality of sub-video information obtained by the first terminal through at least one viewfinder camera, each sub-video information corresponding to a resolution the same or different;

displaying the received video information according to a preset display format,

The preset display format is set by the number of sub-video information,

Or the preset display format is set through the resolution of the sub-video information;

Or, the preset display format is set by agreement between the second terminal and the first terminal, so that the display format of the second terminal is the same as the framing display format of the first terminal.

Other embodiments of the disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any modification, use or adaptation of the present disclosure, and these modifications, uses or adaptations follow the general principles of the present disclosure and include common knowledge or conventional technical means in the technical field not disclosed in the present disclosure . The specification and examples are to be considered exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It should be understood that the present disclosure is not limited to the precise constructions which have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (14)

1. A video information processing method applied to a first terminal, characterized in that it comprises: Obtain real-time video information; When the resolution of the video information is greater than the preset resolution, compress the resolution of the video information to the preset resolution, and the preset resolution meets the display requirements of the second terminal for displaying the video information; Send the compressed video information to the second terminal. 2. The method according to claim 1, wherein said obtaining real-time video information comprises: receiving first video information captured by at least one external camera; Obtain the second video information captured by the body camera; Wherein, the framing content contained in the first video information and the second video information is different. 3. The method according to claim 1, characterized in that the method further comprises: Display the compressed video information according to a preset display format, the preset display format includes displaying the compressed video information through at least one display window, and the number of the display windows is based on the number of external cameras and body cameras for framing number settings. 4. The method according to claim 1, wherein the video information is a plurality of sub-video information captured by different viewing cameras, and the viewing cameras include: the body camera of the first terminal and/or At least one external camera connected to the first terminal, the preset resolution includes at least one preset sub-resolution, and the preset sub-resolution corresponds to the viewfinder camera, The compressing the resolution of the video information to the preset resolution includes: Determine the viewfinder camera corresponding to each sub-video information in the video information, and determine the preset sub-resolution corresponding to the viewfinder camera; Compressing the sub-video information according to the preset sub-resolution. 5. A video information processing method applied to a second terminal, characterized in that it comprises: receiving video information compressed to a preset resolution sent by the first terminal, the video information including a plurality of sub-video information obtained by the first terminal through at least one viewfinder camera, each sub-video information corresponding to a resolution the same or different; displaying the received video information according to a preset display format, The preset display format is set by the number of sub-video information, Or the preset display format is set through the resolution of the sub-video information; Or, the preset display format is set by agreement between the second terminal and the first terminal, so that the display format of the second terminal is the same as the framing display format of the first terminal. 6. A video information processing device, characterized in that it comprises: Acquisition module for real-time video information; A compression module, configured to compress the resolution of the video information to the preset resolution when the resolution of the video information is greater than the preset resolution, and the preset resolution satisfies the requirement for the second terminal to display the video information display requirements; A sending module, configured to send the compressed video information to the second terminal. 7. The device according to claim 6, wherein the acquiring module comprises: A receiving submodule, configured to receive first video information captured by at least one external camera; Obtaining a sub-module for obtaining the second video information captured by the body camera; Wherein, the framing content contained in the first video information and the second video information is different. 8. The device according to claim 6, further comprising: The display module is used to display the compressed video information according to a preset display format, the preset display format includes displaying the compressed video information through at least one display window, and the number of the display windows depends on the external camera and The number of body cameras is set. 9. The device according to claim 6, wherein the video information is a plurality of sub-video information captured by different viewing cameras, and the viewing cameras include: the body camera of the first terminal and/or At least one external camera connected to the first terminal, the preset resolution includes at least one preset sub-resolution, and the preset sub-resolution corresponds to the viewfinder camera, The compression module includes: A determining sub-module, configured to determine the viewfinder camera corresponding to each sub-video information in the video information, and determine the preset sub-resolution corresponding to the viewfinder camera; The compression sub-module is configured to compress the sub-video information according to the preset sub-resolution. 10. A video information processing device, characterized in that it comprises: The first receiving module is configured to receive video information compressed to a preset resolution sent by the first terminal, the video information including multiple sub-video information obtained by the first terminal through at least one viewfinder camera, each of the The resolutions corresponding to the sub-video information are the same or different; The second receiving module is configured to display the received video information according to a preset display format, The preset display format is set by the number of sub-video information, Or the preset display format is set through the resolution of the sub-video information; Or, the preset display format is set by agreement between the second terminal and the first terminal, so that the display format of the second terminal is the same as the framing display format of the first terminal. 11. A video information processing device, characterized in that it comprises: processor; memory for storing processor-executable instructions; Obtain real-time video information; When the resolution of the video information is greater than a preset resolution, compressing the resolution of the video information to the preset resolution, the preset resolution meets the display requirements of the second terminal for displaying the video information; Send the compressed video information to the second terminal. 12. A video information processing device, characterized in that it comprises: processor; memory for storing processor-executable instructions; Wherein, the processor is configured as: Receive video information compressed to a preset resolution sent by the first terminal, the video information includes a plurality of sub-video information obtained by the first terminal through at least one viewfinder camera, and the resolution corresponding to each sub-video information the same or different; displaying the received video information according to a preset display format, The preset display format is set by the number of sub-video information, Or the preset display format is set through the resolution of the sub-video information; Or, the preset display format is set by agreement between the second terminal and the first terminal, so that the display format of the second terminal is the same as the framing display format of the first terminal. 13. A computer-readable storage medium, on which a computer program is stored, wherein, when the program is executed by a processor, the steps of the method according to any one of claims 1-4 are implemented. 14. A computer-readable storage medium, on which a computer program is stored, characterized in that, when the program is executed by a processor, the steps of the method according to any one of claim 5 are realized.