CN112492251A - Video call method and device - Google Patents
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- CN112492251A CN112492251A CN202011329823.0A CN202011329823A CN112492251A CN 112492251 A CN112492251 A CN 112492251A CN 202011329823 A CN202011329823 A CN 202011329823A CN 112492251 A CN112492251 A CN 112492251A
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- 238000000034 method Methods 0.000 title claims abstract description 67
- 230000002159 abnormal effect Effects 0.000 claims abstract description 32
- 238000012216 screening Methods 0.000 claims description 12
- 230000005856 abnormality Effects 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 8
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
Abstract
The application discloses a video call method and device, and belongs to the technical field of communication. The problem that the quality of video call of the electronic equipment is poor can be solved. The method comprises the following steps: under the condition of carrying out video call with second electronic equipment, if the fact that a target video data packet is abnormal is detected, determining a second video data packet corresponding to the target video data packet from at least one acquired first video data packet, wherein the target video data packet is a data packet in at least one video data packet sent by the second electronic equipment in the video call process, and each video data packet corresponds to an object in a video picture; and generating and displaying the target video picture based on the second video data packet and a third video data packet, wherein the third video data packet is a data packet except the target video data packet in at least one video data packet. The embodiment of the application is applied to the video call process.
Description
Technical Field
The application belongs to the technical field of communication, and particularly relates to a video call method and device.
Background
At present, communication modes between a user and a contact person in daily life are various, and the user can communicate by sending text information, voice call or video call and the like to the contact person through a chat application program.
However, in the above method, when the user communicates with the contact person in the video call mode, because the video call has a high requirement on the network quality, under the condition that the network is stuck, the picture of the video call may be displayed on a screen or stuck, which results in poor quality of the video call performed by the electronic device.
Disclosure of Invention
The embodiment of the application aims to provide a video call method and a video call device, which can solve the problem of poor quality of video calls of electronic equipment.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a video call method, where the method includes: under the condition of carrying out video call with second electronic equipment, if the fact that a target video data packet is abnormal is detected, determining a second video data packet corresponding to the target video data packet from at least one acquired first video data packet, wherein the target video data packet is a data packet in at least one video data packet sent by the second electronic equipment in the video call process, and each video data packet corresponds to an object in a video picture; and generating and displaying the target video picture based on the second video data packet and a third video data packet, wherein the third video data packet is a data packet except the target video data packet in at least one video data packet.
In a second aspect, an embodiment of the present application provides a video call apparatus, including: the device comprises an acquisition module, a generation module and a display module. The acquisition module is used for determining a second video data packet corresponding to a target video data packet from at least one acquired first video data packet if the target video data packet is detected to be abnormal under the condition of carrying out video call with a second electronic device, wherein the target video data packet is a data packet in at least one video data packet sent by the second electronic device in the video call process, and each video data packet corresponds to an object in a video picture. And the generating module is used for generating a target video picture based on the second video data packet and the third video data packet. And the display module is used for displaying the target video picture, and the third video data packet is a data packet except the target video data packet in at least one video data packet.
In a third aspect, an embodiment of the present application provides an electronic device, which includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, and when executed by the processor, the program or instructions implement the steps of the method according to the first aspect.
In a fourth aspect, embodiments of the present application provide a readable storage medium, on which a program or instructions are stored, which when executed by a processor implement the steps of the method according to the first aspect.
In a fifth aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the method according to the first aspect.
In this embodiment of the application, when a first electronic device performs a video call with a second electronic device, if the first electronic device detects that a target video data packet in at least one video data packet sent by the second electronic device is abnormal in the video call process, the first electronic device may determine, from at least one acquired first video data packet, a second video data packet corresponding to the target video data packet, so that a target video picture may be generated and displayed based on the acquired second video data packet and a data packet other than the target video data packet in the at least one video data packet. When the first electronic device and the second electronic device perform a video call, the first electronic device may detect at least one video data packet sent by the second electronic device during the video call, so as to determine whether the video data packet in the at least one video data packet is abnormal, and when it is detected that the target video data packet is abnormal, the first electronic device may acquire the second video data packet corresponding to the target video data packet to replace the target video data packet in the at least one video data packet, so that the target video picture may be generated and displayed based on the acquired second video data packet and a data packet other than the target video data packet in the at least one video data packet, thereby improving the call quality when the electronic device performs a video call.
Drawings
Fig. 1 is a schematic diagram of a video call method according to an embodiment of the present application;
fig. 2 is a second schematic diagram of a video call method according to an embodiment of the present application;
fig. 3 is a third schematic diagram of a video call method according to an embodiment of the present application;
fig. 4 is a fourth schematic diagram of a video call method according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a video call device according to an embodiment of the present application;
fig. 6 is a second schematic structural diagram of a video call device according to an embodiment of the present application;
fig. 7 is a third schematic structural diagram of a video call device according to an embodiment of the present application;
fig. 8 is a schematic diagram of a hardware structure of an electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The video call method provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
In this embodiment of the application, a user may send a video call request to a second electronic device held by a target contact through a chat-type application program in a first electronic device, and when the first electronic device performs a video call with the second electronic device (i.e., the video call is successfully connected), the first electronic device may detect whether a target video data packet in at least one video data packet sent by the second electronic device is abnormal (i.e., a packet loss condition or a data transmission error occurs in the data packet), so that when the first electronic device detects that the target video data packet is abnormal, the user may preview a data packet corresponding to an object in a video interface displayed by the second electronic device from at least one first video data packet that has been obtained (the at least one first video data packet is a data packet corresponding to an object in a video preview interface displayed by the second electronic device during a process of performing a video call request by the first electronic device and the second electronic device, and send to the first electronic device when the video call is successfully completed) to determine a second video data packet corresponding to the target video data packet, so that the first electronic device can generate and display a target video picture by using the obtained second video data packet and a data packet except the target video data packet in the received at least one video data packet (i.e., replacing the target video data packet in the at least one video data packet sent by the second electronic device in the video call process with the second video data packet).
An embodiment of the present application provides a video call method, and fig. 1 shows a flowchart of the video call method provided in the embodiment of the present application, where the method can be applied to an electronic device. As shown in fig. 1, a video call method provided in an embodiment of the present application may include steps 201 and 202 described below.
In this embodiment of the application, the target video data packet is a data packet in at least one video data packet sent by the second electronic device during a video call, and each video data packet corresponds to an object in a video picture.
In this embodiment of the application, when a first electronic device performs a video call with a second electronic device, the first electronic device may detect at least one video data packet sent by the second electronic device during the video call, and if it is detected that a target video data packet in the at least one video data packet is abnormal, the first electronic device may determine, from the acquired at least one first video data packet, a second video data packet corresponding to the target video data packet, so that the first electronic device may generate and display a target video picture based on the second video data packet and video data packets, except the target video data packet, in the at least one video data packet.
Optionally, in this embodiment of the application, when the first electronic device and the second electronic device perform a video call, the first electronic device may receive at least one video data packet sent by the second electronic device, where the at least one video data packet is a data packet corresponding to a video captured by the second electronic device, and the first electronic device may send the data packet corresponding to the video captured by the first electronic device to the second electronic device, so that the first electronic device and the second electronic device may respectively view a video picture of a counterpart in real time, that is, a picture captured by the second electronic device may be viewed by the first electronic device, and a picture captured by the first electronic device may be viewed by the second electronic device.
Optionally, in this embodiment of the application, the presence of the abnormality in the target video data packet may be any of the following: the phenomenon of packet loss of the target video data packet, the transmission error of the target video data packet, the phenomenon of screen splash or pause of a video picture corresponding to the target video data packet and the like exist.
Optionally, in this embodiment of the application, the first electronic device may receive at least one first video data packet sent by the second electronic device when the video call is successfully connected, and store the at least one first video data packet to the local; or, the first electronic device may obtain at least one first video data packet from the server when the video call is successfully connected, and store the at least one first video data packet to the local.
It should be noted that, the video call between the first electronic device and the second electronic device may include two stages: the video call request stage and the video call stage are the video call request stage before the moment when the video call is successfully connected and the video call stage after the moment when the video call is successfully connected.
Optionally, in this embodiment of the application, each video data packet in the at least one video data packet corresponds to an object in a video picture, and each first video data packet in the at least one first video data packet corresponds to an object in a video picture, where the object may be any one of: characters, cabinets, tables, computers, doors and windows, and the like.
Optionally, in this embodiment of the application, the correspondence between the second video data packet and the target video data packet (that is, the first electronic device determines, from the acquired at least one first video data packet, the second video data packet corresponding to the target video data packet) may be understood as: the picture information corresponding to the second video data packet matches with the picture information corresponding to the target video data packet (i.e., is the same object), that is, the similarity between the picture information corresponding to the second video data packet and the picture information corresponding to the target video data packet is greater than or equal to the preset similarity.
And step 202, the first electronic device generates and displays a target video picture based on the second video data packet and the third video data packet.
In an embodiment of the present application, the third video data packet is a data packet of at least one video data packet except for the target video data packet.
Optionally, in this embodiment of the application, the first electronic device may generate a target video picture corresponding to the video call according to the obtained second video data packet and a received data packet, except for the target video data packet, of at least one video data packet sent by the second electronic device.
Optionally, in this embodiment of the application, the first electronic device may replace a target video data packet in the received at least one video data packet sent by the second electronic device with the second video data packet, so as to generate a target video picture.
It should be noted that, due to the problem of poor network environment, a packet loss phenomenon or a data transmission error phenomenon may occur in a target video data packet in at least one video data packet sent by the second electronic device, and if the first electronic device directly generates a video picture through the received at least one video data packet sent by the second electronic device, the video picture may have a screen-splash or a screen-jam condition; therefore, the first electronic device can replace the target video data packet in the at least one video data packet by acquiring the second video data packet, so that the target video picture can be generated by the replaced data packet, and the situation of screen blooming or blockage can not occur.
The embodiment of the application provides a video call method, when a first electronic device and a second electronic device perform a video call, if the first electronic device detects that a target video data packet in at least one video data packet sent by the second electronic device is abnormal in a video call process, the first electronic device may determine a second video data packet corresponding to the target video data packet from at least one acquired first video data packet, so that a target video picture may be generated and displayed based on the acquired second video data packet and data packets except the target video data packet in the at least one video data packet. When the first electronic device and the second electronic device perform a video call, the first electronic device may detect at least one video data packet sent by the second electronic device during the video call, so as to determine whether the video data packet in the at least one video data packet is abnormal, and when it is detected that the target video data packet is abnormal, the first electronic device may acquire the second video data packet corresponding to the target video data packet to replace the target video data packet in the at least one video data packet, so that the target video picture may be generated and displayed based on the acquired second video data packet and a data packet other than the target video data packet in the at least one video data packet, thereby improving the call quality when the electronic device performs a video call.
Optionally, in this embodiment, with reference to fig. 1, as shown in fig. 2, before "if it is detected that the target video data packet is abnormal in step 201, the first electronic device determines a second video data packet corresponding to the target video data packet from the at least one acquired first video data packet", the video call method provided in this embodiment may further include steps 301 and 302 described below.
In this embodiment of the application, each of the N fourth video data packets corresponds to one piece of image information, where N pieces of image information corresponding to the N fourth video data packets are information of an object included in a preview interface of a video call when the preview interface is displayed on the second electronic device, and N is a positive integer.
Optionally, in this embodiment of the application, after the video call between the first electronic device and the second electronic device is successfully connected (that is, the first electronic device and the second electronic device perform a video call stage), the first electronic device may receive N fourth video data packets sent by the second electronic device.
Optionally, in this embodiment of the application, the second electronic device may obtain, at a video call request stage (that is, when a video preview interface is displayed), image information corresponding to a plurality of objects to obtain a fourth video data packet corresponding to each image information, and send the obtained N fourth video data packets to the first electronic device, so that the first electronic device may receive the N fourth video data packets sent by the second electronic device.
Optionally, in this embodiment of the application, the second electronic device may send the obtained N fourth video data packets to the server, so that the first electronic device may obtain the N fourth video data packets from the server.
It should be noted that, when the first electronic device receives the N fourth video data packets sent by the second electronic device, it may be understood that: the second electronic device directly sends the N fourth video data packets to the first electronic device, or the first electronic device obtains the N fourth video data packets sent by the second electronic device from the server.
It can be understood that, in the embodiment of the present application, only the first electronic device receives N fourth video data packets sent by the second electronic device as an example for description, in an actual application scenario, the second electronic device may also receive a plurality of data packets sent by the first electronic device, that is, during a video call, the first electronic device and the second electronic device send data packets to each other.
For example, when the first electronic device sends a video request to the second electronic device and the second electronic device is not connected to the video request, the first electronic device and the second electronic device may both view video information obtained from one side of the first electronic device and the second electronic device may obtain image information corresponding to a plurality of objects (for example, image information corresponding to a human face, image information corresponding to clothes, and image information corresponding to a cabinet) from a displayed video preview interface, and send a data packet corresponding to the image information to the first electronic device.
In the embodiment of the application, K is a positive integer less than or equal to N.
Optionally, in this embodiment of the application, after receiving the N fourth video data packets, the first electronic device may screen the N fourth video data packets to screen out an effective data packet in the N fourth video data packets, and it can be understood that the effective data packet is a data packet including important image information.
Optionally, in this embodiment of the application, the second electronic device may send the obtained K fourth video data packets to the first electronic device or to the server after screening the N fourth video data packets.
It should be noted that the step of screening the N fourth video data packets may be a step performed by the first electronic device, or may be a step performed by the second electronic device, where the step is not limited herein, that is, the second electronic device may first screen the N fourth video data packets, and then send the obtained K fourth video data packets to the first electronic device; or, the second electronic device may directly send the N fourth video data packets to the first electronic device, and then the first electronic device filters the N fourth video data packets to obtain K fourth video data packets.
In the embodiment of the application, the first electronic device may receive N fourth video data packets sent by the second electronic device, and filter the N fourth video data packets to obtain K fourth video data packets, so as to determine the obtained K fourth video data packets as data packets in at least one first video data packet, and thus when it is detected that the target video data packet is abnormal, the second video data packet corresponding to the target video data packet may be determined from the obtained at least one first video data packet, thereby effectively preventing a screen splash or a blockage situation from occurring during a video call, and improving call quality of the electronic device during the video call.
Optionally, in this embodiment of the application, with reference to fig. 2, as shown in fig. 3, the step 302 may be specifically implemented by a step 302a described below, and after the step 302, the video call method provided in this embodiment of the application may further include a step 303 described below.
In an embodiment of the present application, the preset condition includes at least one of the following: the color feature of the image information corresponding to the fourth video data packet meets a first condition, the shape feature of the image information corresponding to the fourth video data packet meets a second condition, the texture feature of the image information corresponding to the fourth video data packet meets a third condition, and the spatial relationship feature of the image information corresponding to the fourth video data packet meets a fourth condition.
Optionally, in this embodiment of the application, the first electronic device may determine the importance degree of the image information according to color features, texture features, shape features, and spatial relationship features of the image, so as to reserve a data packet including valid user information and user environment information, and delete a duplicate data packet, or a data packet with a relatively small information amount, for example, face contour information, which belongs to important feature information, should reserve face contour information data, and delete duplicate contour information.
Optionally, in this embodiment of the application, the first electronic device may store the K fourth video data packets obtained by screening into a local area (that is, determine the data packets to be in the at least one first video data packet), so that when it is detected that the target video data packet is abnormal, the second video data packet corresponding to the target video data packet may be quickly acquired.
Optionally, in this embodiment of the application, the first electronic device may determine, through an object recognition function, image information corresponding to each first video data packet, so as to mark each first video data packet.
For example, the first electronic device may mark a data packet corresponding to the face information as a face (i.e., an identifier or a name of the data packet corresponding to the face information is determined as "face"), mark a data packet corresponding to clothing as clothing, and so on, so as to mark the data as face data when it is detected that a face is included in the video call; when detecting that the video call comprises the hair of the user, marking the data as hair data; and when a cabinet beside the user in the video call is detected, marking the data as cabinet data.
In this embodiment of the application, the first electronic device may screen the N received fourth video data packets according to a preset condition to obtain K fourth video data packets, determine the K fourth video data packets as data packets in at least one first video data packet, mark the at least one first video data packet according to image information corresponding to each first video data packet, and determine an object type included in the image information corresponding to each first video data packet, so that a required data packet may be accurately determined from the at least one first video data packet.
Optionally, in this embodiment of the application, the step 201 may be specifically implemented by the following step 201a or step 201 b.
Step 201a, under the condition of performing a video call with a second electronic device, if it is detected that a packet loss phenomenon exists in a target video data packet, the first electronic device determines a second video data packet corresponding to the target video data packet from at least one acquired first video data packet.
Optionally, in this embodiment of the application, when receiving at least one video data packet sent by the second electronic device, the first electronic device may detect the at least one video data packet to determine whether a packet loss phenomenon occurs in a target video data packet, so that the second video data packet may be obtained in time to replace the target video data packet in the at least one video data packet.
Optionally, in this embodiment of the application, the first electronic device may generate and display the target video picture after replacing the target video data packet in the at least one video data packet with the second video data packet, so that the user does not see the situation of the flower screen or the stuck condition.
It should be noted that the above embodiment can prevent the video frame from being displayed in a flower screen or stuck, so as to replace the video data packet with an abnormal video before the video frame is displayed in a flower screen or stuck.
Optionally, in this embodiment of the application, the first electronic device needs to detect whether a data packet in at least one video data packet sent by the second electronic device is abnormal in real time, so that the performance requirement on the electronic device is high.
Step 201b, under the condition of performing a video call with the second electronic device, if it is detected that a video image corresponding to the video call has a screen splash or a blockage situation, the first electronic device determines a target object according to the screen splash or the blockage area in the video image, and determines a second video data packet corresponding to the target video data packet from the acquired at least one first video data packet according to the target video data packet corresponding to the target object.
Optionally, in this embodiment of the application, when it is detected that a video image corresponding to a video call is in a screen splash or stuck state, the first electronic device may determine, according to a screen splash or stuck region in the video image, a target object, and then determine, from the at least one acquired first video data packet, a second video data packet, so as to prevent a subsequent video image from being in a screen splash or stuck state.
Optionally, in this embodiment of the application, it is not necessary for the first electronic device to detect whether a data packet in at least one video data packet sent by the second electronic device is abnormal in real time, but only when a video picture corresponding to a video call is detected to be in a screen splash state or a stuck state, a target video data packet is processed, and the implementation mode has a low requirement on performance of the electronic device.
In the embodiment of the application, when the first electronic device detects that the target video data packet is lost, a second video data packet corresponding to the target video data packet can be determined from at least one acquired first video data packet; or when the first electronic device detects that the video image corresponding to the video call has a screen splash or a video jam, the target object is determined according to the screen splash or the video jam area in the video image, and the second video data packet corresponding to the target video data packet is determined from the acquired at least one first video data packet according to the target video data packet corresponding to the target object, so that the electronic device can improve the call quality when the electronic device performs the video call in multiple modes.
Optionally, in this embodiment, with reference to fig. 1, as shown in fig. 4, after the step 202, the video call method provided in this embodiment may further include the following steps 401 and 402.
In this embodiment of the application, the M pieces of image information are image information corresponding to an object included in a video picture currently displayed by the first electronic device, and M is a positive integer.
Optionally, in this embodiment of the application, the first electronic device may obtain, from a currently displayed video picture, M pieces of image information corresponding to a plurality of objects when a video picture corresponding to a video call does not have a screen splash or a pause phenomenon (that is, there is no abnormality in a video data packet of at least one video data packet).
Optionally, in this embodiment of the application, the first electronic device may obtain, from the received at least one video data packet, data packets corresponding to the M pieces of image information.
In an embodiment of the present application, the L pieces of image information are image information not included in at least one piece of image information, and L is a positive integer less than or equal to M.
Optionally, in this embodiment of the application, the first electronic device may compare the M pieces of image information with at least one piece of image information corresponding to at least one first video data packet, so as to determine L pieces of image information that are included in the M pieces of image information but are not included in the at least one piece of image information, and determine a data packet corresponding to the L pieces of image information as a data packet in the at least one first video data packet.
It can be understood that, the first electronic device determines L image information from the acquired M image information, in order to add the data packets corresponding to the L image information to the at least one first video data packet to expand the range of the at least one first video data packet, so that the second video data packet corresponding to the target video data packet can be accurately acquired from the at least one first video data packet.
In this embodiment of the application, when it is detected that a video data packet in at least one video data packet is not abnormal, the first electronic device may acquire M pieces of image information corresponding to an object included in a currently displayed video picture, and determine L pieces of image information not included in at least one piece of image information from the M pieces of image information, so as to determine the L pieces of image information as a data packet in at least one first video data packet, thereby expanding a range of the at least one first video data packet and improving efficiency of the electronic device in acquiring a second video data packet corresponding to a target video data packet.
It should be noted that, in the video call method provided in the embodiment of the present application, the execution main body may be a video call device, or a control module in the video call device, which is used for executing the video call method. The embodiment of the present application takes a method for a video call device to execute a loading video call as an example, and illustrates the video call device provided in the embodiment of the present application.
Fig. 5 shows a schematic diagram of a possible structure of a video call device involved in the embodiment of the present application. As shown in fig. 5, video call device 70 may include: an acquisition module 71, a generation module 72 and a display module 73.
The obtaining module 71 is configured to, when a video call is performed with a second electronic device, determine, if it is detected that a target video data packet is abnormal, a second video data packet corresponding to the target video data packet from at least one obtained first video data packet, where the target video data packet is a data packet in at least one video data packet sent by the second electronic device during the video call, and each video data packet corresponds to an object in a video picture. And a generating module 72, configured to generate a target video picture based on the second video data packet and the third video data packet. And a display module 73, configured to display the target video frame, where the third video data packet is a data packet of the at least one video data packet except the target video data packet.
In a possible implementation manner, referring to fig. 5, as shown in fig. 6, a video call device 70 provided in an embodiment of the present application may further include: a receiving module 74, a screening module 75, and a determining module 76. The receiving module 74 is configured to receive, before determining, if it is detected that the target video data packet is abnormal, a second video data packet corresponding to the target video data packet from the at least one acquired first video data packet, N fourth video data packets sent by the second electronic device, where each fourth video data packet corresponds to one piece of image information, the N image information corresponding to the N fourth video data packets is information of an object included in a preview interface of a video call when the second electronic device displays the preview interface, and N is a positive integer. The screening module 75 is configured to screen the N fourth video data packets to obtain K fourth video data packets. A determining module 76, configured to determine K fourth video data packets as data packets of the at least one first video data packet, where K is a positive integer less than or equal to N.
In a possible implementation manner, the screening module 75 is specifically configured to screen the N fourth video data packets according to a preset condition to obtain K fourth video data packets, where the preset condition includes at least one of the following: the color feature of the image information corresponding to the fourth video data packet meets a first condition, the shape feature of the image information corresponding to the fourth video data packet meets a second condition, the texture feature of the image information corresponding to the fourth video data packet meets a third condition, and the spatial relationship feature of the image information corresponding to the fourth video data packet meets a fourth condition. The video call device 70 provided in the embodiment of the present application may further include: and a marking module. The marking module is configured to mark the at least one first video data packet according to image information corresponding to each first video data packet after the K fourth video data packets are determined as data packets in the at least one first video data packet, and determine an object type included in the image information corresponding to each first video data packet.
In a possible implementation manner, the obtaining module 71 is specifically configured to determine, if it is detected that a packet loss phenomenon exists in a target video data packet, a second video data packet corresponding to the target video data packet from at least one obtained first video data packet; or, the obtaining module 71 is specifically configured to, if it is detected that a video image corresponding to the video call has a screen splash or a video jam, determine the target object according to a screen splash or a video jam area in the video image, and determine, according to a target video data packet corresponding to the target object, a second video data packet corresponding to the target video data packet from the obtained at least one first video data packet.
In a possible implementation manner, the obtaining module 71 is further configured to obtain, if it is detected that there is no abnormality in a video data packet in at least one video data packet, M pieces of image information in a video picture sent by the second electronic device, where the M pieces of image information are image information corresponding to an object included in a currently displayed video picture, and M is a positive integer. Referring to fig. 5, as shown in fig. 7, the video call device 70 according to the embodiment of the present application may further include: a determination module 76. The determining module 76 is configured to determine, as a data packet in at least one first video data packet, a data packet corresponding to L image information of the M image information, where the L image information is image information that is not included in the at least one image information, and L is a positive integer less than or equal to M.
The video call device provided in the embodiment of the present application can implement each process implemented by the video call device in the above method embodiments, and for avoiding repetition, detailed description is not repeated here.
The embodiment of the application provides a video call device, when a first electronic device and a second electronic device perform a video call, the first electronic device may detect at least one video data packet sent by the second electronic device in a video call process, so as to determine whether the video data packet in the at least one video data packet is abnormal, and when it is detected that a target video data packet is abnormal, the first electronic device may obtain a second video data packet corresponding to the target video data packet to replace the target video data packet in the at least one video data packet, so that a target video picture may be generated and displayed based on the obtained second video data packet and data packets, except the target video data packet, in the at least one video data packet, so as to improve a call quality when the electronic device performs the video call.
The video call device in the embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal. The device can be mobile electronic equipment or non-mobile electronic equipment. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm top computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), and the like, and the non-mobile electronic device may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a Television (TV), a teller machine or a self-service machine, and the like, and the embodiments of the present application are not particularly limited.
The video call device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android operating system (Android), an iOS operating system, or other possible operating systems, which is not specifically limited in the embodiments of the present application.
Optionally, an electronic device is further provided in this embodiment of the present application, and includes a processor 110, a memory 109, and a program or an instruction stored in the memory 109 and executable on the processor 110, where the program or the instruction is executed by the processor 110 to implement each process of the above-mentioned video call method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not described here again.
It should be noted that the electronic device in the embodiment of the present application includes the mobile electronic device and the non-mobile electronic device described above.
Fig. 8 is a schematic diagram of a hardware structure of an electronic device implementing an embodiment of the present application.
The electronic device 100 includes, but is not limited to: a radio frequency unit 101, a network module 102, an audio output unit 103, an input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, and a processor 110.
Those skilled in the art will appreciate that the electronic device 100 may further comprise a power source (e.g., a battery) for supplying power to various components, and the power source may be logically connected to the processor 110 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system. The electronic device structure shown in fig. 8 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than those shown, or combine some components, or arrange different components, and thus, the description is omitted here.
The processor 110 is configured to, when a video call is performed with a second electronic device, determine, if it is detected that a target video data packet is abnormal, a second video data packet corresponding to the target video data packet from at least one acquired first video data packet, where the target video data packet is a data packet in at least one video data packet sent by the second electronic device during the video call, and each video data packet corresponds to an object in a video frame; and generating a target video picture based on the second video data packet and the third video data packet.
And a display unit 106, configured to display the target video picture, where the third video data packet is a data packet of the at least one video data packet except the target video data packet.
The embodiment of the application provides an electronic device, when a first electronic device and a second electronic device perform a video call, the first electronic device may detect at least one video data packet sent by the second electronic device in a video call process, so as to determine whether the video data packet in the at least one video data packet is abnormal, and when it is detected that a target video data packet is abnormal, the first electronic device may obtain a second video data packet corresponding to the target video data packet to replace the target video data packet in the at least one video data packet, so that a target video picture may be generated and displayed based on the obtained second video data packet and a data packet except the target video data packet in the at least one video data packet, and thus, the call quality of the electronic device during the video call may be improved.
Optionally, the network module 102 is configured to receive N fourth video data packets sent by the second electronic device, where each fourth video data packet corresponds to one piece of image information, where N pieces of image information corresponding to the N fourth video data packets are information of an object included in a preview interface of a video call when the second electronic device displays the preview interface, and N is a positive integer.
The processor 110 is further configured to filter the N fourth video data packets to obtain K fourth video data packets, and determine the K fourth video data packets as data packets in at least one first video data packet, where K is a positive integer less than or equal to N.
In the embodiment of the application, the first electronic device may receive N fourth video data packets sent by the second electronic device, and filter the N fourth video data packets to obtain K fourth video data packets, so as to determine the obtained K fourth video data packets as data packets in at least one first video data packet, and thus when it is detected that the target video data packet is abnormal, the second video data packet corresponding to the target video data packet may be determined from the obtained at least one first video data packet, thereby effectively preventing a screen splash or a blockage situation from occurring during a video call, and improving call quality of the electronic device during the video call.
The processor 110 is specifically configured to filter the N fourth video data packets according to a preset condition to obtain K fourth video data packets, where the preset condition includes at least one of the following: the color feature of the image information corresponding to the fourth video data packet meets a first condition, the shape feature of the image information corresponding to the fourth video data packet meets a second condition, the texture feature of the image information corresponding to the fourth video data packet meets a third condition, and the spatial relationship feature of the image information corresponding to the fourth video data packet meets a fourth condition.
The processor 110 is further configured to mark at least one first video data packet according to the image information corresponding to each first video data packet, and determine an object type included in the image information corresponding to each first video data packet.
In this embodiment of the application, the first electronic device may screen the N received fourth video data packets according to a preset condition to obtain K fourth video data packets, determine the K fourth video data packets as data packets in at least one first video data packet, mark the at least one first video data packet according to image information corresponding to each first video data packet, and determine an object type included in the image information corresponding to each first video data packet, so that a required data packet may be accurately determined from the at least one first video data packet.
The processor 110 is specifically configured to determine, if it is detected that a packet loss phenomenon exists in the target video data packet, a second video data packet corresponding to the target video data packet from the at least one acquired first video data packet; or if the situation that the video image corresponding to the video call is displayed in a screen or blocked is detected, determining the target object according to the screen or blocked area in the video image, and determining a second video data packet corresponding to the target video data packet from the acquired at least one first video data packet according to the target video data packet corresponding to the target object.
In the embodiment of the application, when the first electronic device detects that the target video data packet is lost, a second video data packet corresponding to the target video data packet can be determined from at least one acquired first video data packet; or when the first electronic device detects that the video image corresponding to the video call has a screen splash or a video jam, the target object is determined according to the screen splash or the video jam area in the video image, and the second video data packet corresponding to the target video data packet is determined from the acquired at least one first video data packet according to the target video data packet corresponding to the target object, so that the electronic device can improve the call quality when the electronic device performs the video call in multiple modes.
The processor 110 is further configured to, if it is detected that there is no abnormality in a video data packet in at least one video data packet, acquire M pieces of image information in a video picture sent by the second electronic device, where the M pieces of image information are image information corresponding to an object included in a currently displayed video picture, and M is a positive integer; and determining data packets corresponding to L image information in the M image information as data packets in at least one first video data packet, wherein the L image information is image information which is not included in the at least one image information, and L is a positive integer less than or equal to M.
In this embodiment of the application, when it is detected that a video data packet in at least one video data packet is not abnormal, the first electronic device may acquire M pieces of image information corresponding to an object included in a currently displayed video picture, and determine L pieces of image information not included in at least one piece of image information from the M pieces of image information, so as to determine the L pieces of image information as a data packet in at least one first video data packet, thereby expanding a range of the at least one first video data packet and improving efficiency of the electronic device in acquiring a second video data packet corresponding to a target video data packet.
It should be understood that, in the embodiment of the present application, the input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, and the Graphics Processing Unit 1041 processes image data of a still picture or a video obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 106 may include a display panel 1061, and the display panel 1061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 107 includes a touch panel 1071 and other input devices 1072. The touch panel 1071 is also referred to as a touch screen. The touch panel 1071 may include two parts of a touch detection device and a touch controller. Other input devices 1072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein. The memory 109 may be used to store software programs as well as various data including, but not limited to, application programs and an operating system. The processor 110 may integrate an application processor, which primarily handles operating systems, user interfaces, applications, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the video call method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.
The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement each process of the above video call method embodiment, and can achieve the same technical effect, and the details are not repeated here to avoid repetition.
It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as system-on-chip, system-on-chip or system-on-chip, etc.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A video call method is applied to a first electronic device, and is characterized by comprising the following steps:
under the condition of carrying out video call with second electronic equipment, if the fact that a target video data packet is abnormal is detected, determining a second video data packet corresponding to the target video data packet from at least one acquired first video data packet, wherein the target video data packet is a data packet in at least one video data packet sent by the second electronic equipment in the video call process, and each video data packet corresponds to an object in a video picture;
and generating and displaying a target video picture based on the second video data packet and a third video data packet, wherein the third video data packet is a data packet except the target video data packet in the at least one video data packet.
2. The method according to claim 1, wherein before determining a second video data packet corresponding to the target video data packet from the at least one first video data packet obtained if the target video data packet is detected to have an anomaly, the method further comprises:
receiving N fourth video data packets sent by the second electronic device, wherein each fourth video data packet corresponds to one piece of image information, N pieces of image information corresponding to the N fourth video data packets are information of objects included in a preview interface under the condition that the preview interface of a video call is displayed by the second electronic device, and N is a positive integer;
and screening the N fourth video data packets to obtain K fourth video data packets, and determining the K fourth video data packets as data packets in the at least one first video data packet, wherein K is a positive integer less than or equal to N.
3. The method of claim 2, wherein the filtering the N fourth video data packets to obtain K fourth video data packets comprises:
screening the N fourth video data packets according to preset conditions to obtain the K fourth video data packets, wherein the preset conditions include at least one of the following items: the color feature of the image information corresponding to the fourth video data packet meets a first condition, the shape feature of the image information corresponding to the fourth video data packet meets a second condition, the texture feature of the image information corresponding to the fourth video data packet meets a third condition, and the spatial relationship feature of the image information corresponding to the fourth video data packet meets a fourth condition;
after the determining the K fourth video data packets as the data packets of the at least one first video data packet, the method further comprises:
and marking the at least one first video data packet according to the image information corresponding to each first video data packet, and determining the object type included in the image information corresponding to each first video data packet.
4. The method of claim 1, wherein determining a second video data packet corresponding to the target video data packet from the at least one first video data packet obtained if the target video data packet is detected to have an anomaly, comprises:
if the phenomenon that the target video data packet is lost is detected, determining a second video data packet corresponding to the target video data packet from the at least one acquired first video data packet;
alternatively, the first and second electrodes may be,
if the situation that a video image corresponding to the video call is displayed with a screen splash or is blocked is detected, determining a target object according to the screen splash or the blocked area in the video image, and determining a second video data packet corresponding to the target video data packet from the at least one acquired first video data packet according to the target video data packet corresponding to the target object.
5. The method of claim 1, wherein after generating and displaying the target video frame based on the second video packet and the third video packet, the method further comprises:
if it is detected that there is no abnormality in the video data packets in the at least one video data packet, acquiring M pieces of image information in a video picture sent by the second electronic device, where the M pieces of image information are image information corresponding to an object included in a currently displayed video picture, and M is a positive integer;
determining data packets corresponding to L pieces of image information in the M pieces of image information as data packets in the at least one first video data packet, wherein the L pieces of image information are image information not included in the at least one piece of image information, and L is a positive integer smaller than or equal to M.
6. A video call device applied to a first electronic device is characterized by comprising: the device comprises an acquisition module, a generation module and a display module;
the acquisition module is used for determining a second video data packet corresponding to a target video data packet from at least one acquired first video data packet if the target video data packet is detected to be abnormal under the condition of carrying out video call with a second electronic device, wherein the target video data packet is a data packet in at least one video data packet sent by the second electronic device in the video call process, and each video data packet corresponds to an object in a video picture;
the generating module is used for generating a target video picture based on the second video data packet and the third video data packet;
the display module is configured to display the target video picture, and the third video data packet is a data packet of the at least one video data packet except for the target video data packet.
7. The video call apparatus according to claim 6, further comprising: the device comprises a receiving module, a screening module and a determining module;
the receiving module is configured to receive N fourth video data packets sent by the second electronic device before determining, if the target video data packet is detected to be abnormal, a second video data packet corresponding to the target video data packet from the at least one acquired first video data packet, where each fourth video data packet corresponds to one piece of image information, the N pieces of image information corresponding to the N fourth video data packets are information of an object included in a preview interface of a video call when the second electronic device displays the preview interface, and N is a positive integer;
the screening module is used for screening the N fourth video data packets to obtain K fourth video data packets;
the determining module is configured to determine the K fourth video data packets as data packets in the at least one first video data packet, where K is a positive integer less than or equal to N.
8. The video call device according to claim 7, wherein the screening module is specifically configured to screen the N fourth video data packets according to a preset condition to obtain the K fourth video data packets, where the preset condition includes at least one of: the color feature of the image information corresponding to the fourth video data packet meets a first condition, the shape feature of the image information corresponding to the fourth video data packet meets a second condition, the texture feature of the image information corresponding to the fourth video data packet meets a third condition, and the spatial relationship feature of the image information corresponding to the fourth video data packet meets a fourth condition;
the video call device further includes: a marking module;
the marking module is configured to mark the at least one first video data packet according to image information corresponding to each first video data packet after the K fourth video data packets are determined as data packets in the at least one first video data packet, and determine an object type included in the image information corresponding to each first video data packet.
9. The video call device according to claim 6, wherein the obtaining module is specifically configured to determine, if it is detected that the target video data packet is lost, the second video data packet corresponding to the target video data packet from the at least one obtained first video data packet;
alternatively, the first and second electrodes may be,
the obtaining module is specifically configured to, if it is detected that a video image corresponding to a video call has a screen splash or a video jam, determine a target object according to a screen splash or a video jam area in the video image, and determine, according to the target video data packet corresponding to the target object, the second video data packet corresponding to the target video data packet from the at least one obtained first video data packet.
10. The video call device according to claim 6, wherein the obtaining module is further configured to obtain M pieces of image information in the video frame sent by the second electronic device if it is detected that there is no abnormality in the video data packet in the at least one video data packet, where the M pieces of image information are image information corresponding to an object included in the currently displayed video frame, and M is a positive integer;
the video call device further includes: a determination module;
the determining module is configured to determine, as a data packet in the at least one first video data packet, a data packet corresponding to L pieces of image information in the M pieces of image information, where the L pieces of image information are image information that is not included in the at least one piece of image information, and L is a positive integer smaller than or equal to M.
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Application publication date: 20210312 |