CN111343412A - Image processing method and electronic equipment - Google Patents

Image processing method and electronic equipment Download PDF

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Publication number
CN111343412A
CN111343412A CN202010242735.0A CN202010242735A CN111343412A CN 111343412 A CN111343412 A CN 111343412A CN 202010242735 A CN202010242735 A CN 202010242735A CN 111343412 A CN111343412 A CN 111343412A
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China
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video
application program
image
request
audio
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CN202010242735.0A
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CN111343412B (en
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贺峰
杨宇
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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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
    • H04N7/15—Conference systems
    • 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

Abstract

The application discloses an image processing method and electronic equipment, when a first application program initiates a first video request, a video image acquired by an image acquisition device in real time is stored to a first storage position, the video image is called from the first storage position and is sent to the first equipment initiating the first video request through the first application program, so that when a second equipment initiates a second video request through a second application program, the video image is directly called from the first storage position and is sent through the second application program, the video request can be simultaneously responded by a plurality of different application programs in the electronic equipment, the defect that only one application program of the same electronic equipment can respond to the video request in the existing scheme is avoided, and user experience is improved.

Description

Image processing method and electronic equipment
Technical Field
The present disclosure relates to the field of images, and in particular, to an image processing method and an electronic device.
Background
In a video conference, different participants may use different video call programs, however, currently, only one application of the same electronic device can respond to a video request, and two applications of the same electronic device cannot respond to the video request at the same time.
Disclosure of Invention
In view of the above, the present application provides an image processing method and an electronic device, and the specific scheme is as follows:
an image processing method comprising:
if the first application program is detected to receive a first video request, starting an image acquisition device of the electronic equipment based on the first video request so as to enable the image acquisition device to acquire a video image in real time;
acquiring a video image acquired by the image acquisition device in real time, and storing the video image to a first storage position;
sending the video image stored in the first storage location to the first application program to cause the first application program to send the video image to a first device initiating the first video request;
and if detecting that a second video request is received by a second application program, sending the video image stored in the first storage position to the second application program based on the response of the second video request, so that the second application program sends the video image to a second device initiating the second video request, wherein the first application program is different from the second application program.
Further, the method also comprises the following steps:
and simultaneously and respectively displaying a first video image and a second video image, wherein the first video image is an image sent to the first application program by the first equipment based on the first video request, and the second video image is an image sent to the second application program by the second equipment based on the second video request.
Further, the method also comprises the following steps: if the first video request comprises a first audio request,
starting an audio acquisition device of the electronic equipment based on the response of the first audio request so as to enable the audio acquisition device to acquire audio information in real time;
storing the audio information acquired by the audio acquisition device in real time to a second storage position;
sending the audio information stored in the second storage location to the first application program, so that the first application program sends the audio information to a first device initiating the first audio request;
if the fact that a second audio request is received by a second application program is detected, the audio information collected by the audio collecting device in real time is stored to a third storage position based on the response of the second audio request, and the audio information stored in the third storage position is sent to the second application program, so that the second application program sends the audio information to a second device initiating the second audio request.
Further, the method also comprises the following steps:
matching the video image stored in the first storage position with the audio information stored in the second storage position to obtain a first image based on responding to the first video request and the first audio request, and sending the first image to the first equipment through the first application program;
and matching the video image stored in the first storage position and the audio information stored in the third storage position to obtain a second image based on responding to the second video request and the second audio request, and sending the second image to the second equipment through the second application program.
Further, the sending the video image stored in the first storage location to the second application program based on responding to the second video request includes:
determining time information of a moment separated from the current moment by a first preset time length based on responding to the second video request;
and searching a third video image which is stored in the first storage position and matched with the time information based on the time information, and sending the third video image to the second application program, wherein each frame of image in the video images stored in the first storage position stores corresponding time information.
Further, the storing the video image to a first storage location includes:
storing the video image and time information corresponding to the video image to a first storage location;
if the current time is later than the time corresponding to the first time information and the time corresponding to the current time is later than the first time information exceeds a second preset time, deleting the video image corresponding to the first time information and stored in the first storage position,
so that the difference between the time corresponding to the time information corresponding to the image information stored in the first storage location and the current time is smaller than the second preset time length, so that when the video image stored in the first storage location is sent to the first application program or the second application program, the time interval between the time information corresponding to the image information and the current time length is not longer than the second preset time length.
An electronic device, comprising:
the image acquisition device is used for acquiring video images;
the storage device is used for storing the video image to a first storage position;
the processor is used for starting the image acquisition device based on responding to a first video request when detecting that the first application program receives the first video request, so that the image acquisition device acquires the video image in real time and stores the video image to the first storage position; sending the video image stored in the first storage location to the first application program to cause the first application program to send the video image to a first device initiating the first video request; and if detecting that a second video request is received by a second application program, sending the video image stored in the first storage position to the second application program based on the response of the second video request, so that the second application program sends the video image to a second device initiating the second video request, wherein the first application program is different from the second application program.
Further, the method also comprises the following steps:
and the display device is used for simultaneously and respectively displaying a first video image and a second video image, wherein the first video image is an image sent to the first application program by the first equipment based on the first video request, and the second video image is an image sent to the second application program by the second equipment based on the second video request.
Further, the method also comprises the following steps:
the audio acquisition device is used for acquiring audio information in real time;
if the first video request comprises a first audio request, the processor starts the audio acquisition device based on the response of the first audio request, so that the audio acquisition device acquires audio information in real time and controls the storage device to store the audio information to a second storage position; sending the audio information stored in the second storage location to the first application program, so that the first application program sends the audio information to a first device initiating the first audio request;
if the processor detects that a second audio request is received by a second application program, based on responding to the second audio request, the audio information acquired in real time by the audio acquisition device is stored in a third storage position, and the audio information stored in the third storage position is sent to the second application program, so that the second application program sends the audio information to a second device initiating the second audio request.
Further, the processor is further configured to:
matching the video image stored in the first storage position with the audio information stored in the second storage position to obtain a first image based on responding to the first video request and the first audio request, and sending the first image to the first equipment through the first application program; and matching the video image stored in the first storage position and the audio information stored in the third storage position to obtain a second image based on responding to the second video request and the second audio request, and sending the second image to the second equipment through the second application program.
As can be seen from the foregoing technical solutions, the image processing method and the electronic device disclosed in the present application include: if the first application program is detected to receive the first video request, starting an image acquisition device of the electronic equipment based on the response of the first video request, so that the image acquisition device acquires a video image in real time, storing the video image to a first storage position, sending the video image stored in the first storage position to first equipment initiating the first video request through the first application program, and if the second application program is detected to receive a second video request, sending the video image stored in the first storage position to second equipment initiating the second video request through a second application program based on the response of the second video request. According to the scheme, when the first application program initiates the first video request, the video image acquired by the image acquisition device in real time is stored to the first storage position, and the video image is called from the first storage position and sent to the first equipment initiating the first video request through the first application program, so that when the second equipment initiates the second video request through the second application program, the video image is directly called from the first storage position and sent through the second application program, the video request can be simultaneously responded by different application programs in the electronic equipment, the defect that only one application program of the same electronic equipment can respond to the video request in the existing scheme is overcome, and user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of an image processing method disclosed in an embodiment of the present application;
FIG. 2 is a schematic diagram of an image processing disclosed in an embodiment of the present application;
FIG. 3 is a flowchart of an image processing method disclosed in an embodiment of the present application;
FIG. 4 is a flowchart of an image processing method disclosed in an embodiment of the present application;
fig. 5 is a schematic structural diagram of an electronic device disclosed in 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 only a part of the embodiments of the present application, and not all of the embodiments. 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 application discloses an image processing method, a flow chart of which is shown in fig. 1, comprising the following steps:
step S11, if it is detected that the first application program receives the first video request, starting an image acquisition device of the electronic equipment based on the first video request so as to enable the image acquisition device to acquire a video image in real time;
the electronic equipment comprises an image acquisition device, and the image acquisition device is used for acquiring video images.
The electronic device is installed with a plurality of application programs, and parts of the plurality of application programs can call the image acquisition device, such as: when the WeChat is in video call with other people, the image acquisition device needs to be called to acquire real-time images.
The method comprises the steps that a processor of the electronic equipment detects that a first application program on the electronic equipment receives a first video request, namely other equipment sends the first video request to the first application program installed on the electronic equipment through the first application program installed on the other equipment to request video call, the first application program on the electronic equipment receives the first video request, at the moment, the processor detects the first video request, and if the processor determines that the first application program has the starting permission of an image acquisition device based on the first video request, the image acquisition device is started so that the first application program on the electronic equipment can carry out video call with the first application program on the other equipment.
S12, acquiring a video image acquired by the image acquisition device in real time, and storing the video image to a first storage position;
step S13, sending the video image stored in the first storage position to the first application program, so that the first application program sends the video image to the first device initiating the first video request;
when carrying out video call with other equipment through first application, real-time video image can be gathered to image acquisition device, later, sends the real-time video image that image acquisition device gathered to other equipment through first application to show on other equipment, realize the video call between two equipment.
Specifically, in the video call process, the processor sends the video image acquired by the image acquisition device to other equipment through the first application program, and before the sending, the processor stores the video image acquired by the image acquisition device to the first storage location. Specifically, the processor directly controls the image acquisition device to enable the image acquisition device to store the acquired video image to a first storage position; or the processor acquires a video image acquired by the image acquisition device and stores the video image to the first storage position.
After the video image is stored in the first storage position, the processor sends the video image stored in the first storage position to the first application program, so that the first application program sends the video image to the first device initiating the first video request.
In the scheme, the video image collected by the image collection device is not directly sent to the first application program, but the collected video image is firstly sent to the first storage position to be stored, and then the video image is called from the first storage position and then sent to the first application program, so that the video image sent to the first equipment through the first application program is stored in the electronic equipment, and when other equipment sends a video request to the electronic equipment, the video image can be directly sent out by the first storage position scheduling.
Step S14, if it is detected that the second application program receives the second video request, based on responding to the second video request, sending the video image stored in the first storage location to the second application program, so that the second application program sends the video image to the second device initiating the second video request, where the first application program is different from the second application program.
While conducting a video call with a first application of a first device through the first application of the electronic device, a processor of the electronic device detects that a second application on the electronic device receives a second video request, the second video request being sent by a second application of the second device to the second application of the electronic device.
At this time, an application program on the electronic device has opened a video call with an application program of the first device, and if it is to be realized that a second application program on the electronic device opens a video call with a second application program of the second device, it is necessary to directly call a video image from the first storage location and send the video image to the second application program of the electronic device, so that the second application program of the electronic device sends the video image to the second application program of the second device, thereby realizing that one electronic device can simultaneously perform a video call with two other devices through two different application programs. Of course, there may be more, such as: an electronic device is in video call with three other devices through three different applications at the same time.
Further, the image processing method disclosed in this embodiment may further include:
and simultaneously and respectively displaying a first video image and a second video image, wherein the first video image is an image sent to a first application program by the first equipment based on the first video request, and the second video image is an image sent to a second application program by the second equipment based on the second video request.
When the electronic equipment carries out video call with two different devices through two different application programs, a display screen of the electronic equipment can simultaneously display images sent by the two different devices, and video images acquired by an image acquisition device of the electronic equipment can be simultaneously displayed on the two different devices.
The first video request is an instruction for requesting a video call, which is sent by the first device, the electronic device can acquire a video image based on the first video request and send the video image to the first device, and meanwhile, when the first device sends the first video request, the electronic device also controls an image acquisition device of the first device to acquire a real-time video image based on the first video request, so that when the electronic device responds to the first video request, the video image is sent to the electronic device, and a bidirectional video call is realized;
similarly, when the second device sends the second video request to the electronic device to request the video call, the second device also controls the image acquisition device of the second device to acquire the real-time video image based on the second video request, so that when the electronic device responds to the second video request, the video image acquired by the image acquisition device of the second device is sent to the electronic device, and the bidirectional video call is realized.
As shown in fig. 2, includes: an electronic device 21, a first device 22 and a second device 23.
The electronic device 21 performs a video call with the first device 22 and the second device 23 at the same time, the electronic device performs a video call with a first application program of the first device through the first application program, and the electronic device performs a video call with a second application program of the second device through the second application program.
At this time, the display screen of the electronic device may display the video image acquired by the image acquisition device of the first device, and may also display the video image acquired by the image acquisition device of the second device, that is, the left side of the electronic device 21 displays the video image acquired by the image acquisition device of the first device, and the right side of the electronic device 21 displays the video image acquired by the image acquisition device of the second device. Of course, whether the video image captured by the image capturing device of the first device is displayed on the left or right side, or on the upper or lower portion of the electronic device is not limited, and the display position or the display window size may be adjusted based on user settings, and even the display mode may be adjusted, for example: the video image transmitted by the first device is not displayed, only the video image transmitted by the second device is displayed, and the like.
Meanwhile, the display screen of the first device 22 displays a video image acquired by the image acquisition device of the electronic device, and the display screen of the second device 23 displays a video image acquired by the image acquisition device of the electronic device, that is, the video images displayed by the display screens of the first device and the second device are the same and are images acquired by the image acquisition device of the electronic device.
The image processing method disclosed by the embodiment comprises the following steps: if the first application program is detected to receive the first video request, starting an image acquisition device of the electronic equipment based on the response of the first video request, so that the image acquisition device acquires a video image in real time, storing the video image to a first storage position, sending the video image stored in the first storage position to first equipment initiating the first video request through the first application program, and if the second application program is detected to receive a second video request, sending the video image stored in the first storage position to second equipment initiating the second video request through a second application program based on the response of the second video request. According to the scheme, when the first application program initiates the first video request, the video image acquired by the image acquisition device in real time is stored to the first storage position, and the video image is called from the first storage position and sent to the first equipment initiating the first video request through the first application program, so that when the second equipment initiates the second video request through the second application program, the video image is directly called from the first storage position and sent through the second application program, the video request can be simultaneously responded by different application programs in the electronic equipment, the defect that only one application program of the same electronic equipment can respond to the video request in the existing scheme is overcome, and user experience is improved.
The embodiment discloses an image processing method, a flowchart of which is shown in fig. 3, and the method comprises the following steps:
step S31, if it is detected that the first application program receives the first video request, starting an image acquisition device of the electronic equipment based on the first video request so that the image acquisition device acquires video images in real time, and starting an audio acquisition device of the electronic equipment based on the first audio request in the first video request so that the audio acquisition device acquires audio information in real time;
s32, acquiring a video image acquired by the image acquisition device in real time, storing the video image to a first storage position, and storing audio information acquired by the audio acquisition device in real time to a second storage position;
step S33, sending the video image stored in the first storage location to the first application program, so that the first application program sends the video image to the first device initiating the first video request, and sending the audio information stored in the second storage location to the first application program, so that the first application program sends the audio information to the first device initiating the first audio request;
step S34, if it is detected that the second application program receives the second video request, based on responding to the second video request, sending the video image stored in the first storage location to the second application program, so that the second application program sends the video image to the second device initiating the second video request, where the first application program is different from the second application program;
step S35, if it is detected that the second application program receives the second audio request, based on responding to the second audio request, storing the audio information acquired by the audio acquisition device in real time to a third storage location, and sending the audio information stored in the third storage location to the second application program, so that the second application program sends the audio information to the second device initiating the second audio request.
When there is another device sending a video request to the electronic device, the video request may only include a request for a video image, such as: during the video conference, only the initiator of the video conference can acquire the audio information, and the receiver equipment of the video conference cannot acquire the audio information and send the audio information to other equipment;
it is also possible to include both video image requests and audio requests, i.e. to enable a voice call while the first device end user is video-enabled with the electronic device end user via the first application.
If the first video request comprises both a first video image request and a first audio request, when detecting that a first application program receives the first video request, firstly determining whether the first video request comprises both the first video image request and the first audio request, if so, starting an image acquisition device of the electronic equipment based on the first video image request, so that the image acquisition device acquires video images acquired by the image acquisition device in real time, acquiring the video images acquired by the image acquisition device in real time by a processor of the electronic equipment, storing the video images to a first storage position, and sending the video images stored in the first storage position to the first application program, so that the first application program sends the video images to the first equipment initiating the first video request;
meanwhile, based on the first audio request, an audio acquisition device of the electronic equipment is started, so that the audio acquisition device acquires audio information in real time, stores the audio information acquired by the audio acquisition device in real time to a second storage position, the second storage position is different from the first storage position, and sends the audio information stored in the second storage position to the first application program, so that the first application program sends the audio information to the first equipment initiating the first audio request.
Further, when a second application program of the second device sends a second video request to a second application program of the electronic device, if the second video request only includes the first video image request, the electronic device sends the video image stored in the first storage location to the second application program based on the second video image request, so that the second application program sends the video image to the second device initiating the second video request; because the second video request does not include the second audio request, the audio information does not need to be sent to the second device;
if the second video request includes both the second video image request and the second audio request, the electronic device detects that the second application program receives the second audio request, stores the audio information acquired by the audio acquisition device in real time to a third storage location based on responding to the second audio request, and sends the audio information stored in the third storage location to the second application program, so that the second application program sends the audio information to the second device initiating the second audio request.
If the first video request sent by the first device to the electronic device includes the first audio request, and the second video request sent by the second device to the electronic device includes the second audio request, when the electronic device stores the audio information to the second storage location based on the first audio request of the first device, the electronic device does not directly send the audio information stored in the second storage location to the second device but stores the audio information again to the third storage location based on the second audio request of the second device, so as to send the audio information stored in the third storage location to the second device.
In this case, the audio information stored in the second storage location can only be used for the first application program transmitted to the first device, the audio information stored in the third storage location can only be used for the second application program transmitted to the second device, if a third device sends a third audio request to the third application program of the electronic device, the audio information is stored again and stored in the fourth storage location, and the audio information stored in the fourth storage location can only be transmitted to the third application program of the third device, but cannot be used for other purposes.
Further, the method also comprises the following steps:
matching the video image stored in the first storage position with the audio information stored in the second storage position to obtain a first image based on responding to the first video image request and the first audio request, and sending the first image to the first equipment through the first application program;
and matching the video image stored in the first storage position and the audio information stored in the third storage position to obtain a second image based on responding to the second video image request and the second audio request, and sending the second image to the second equipment through a second application program.
That is to say, the video image is stored in the first storage location based on the first video image request, the audio information is stored in the second storage location based on the first audio request, the electronic device does not directly send the video image in the first storage location and the audio information stored in the second storage location to the first device, but the electronic device needs to combine the video image stored in the first storage location and the audio information stored in the second storage location to match the audio information with the video image, so as to obtain a first image including both the audio information and the video image, and then the electronic device sends the first image to the first device through the first application program, and the first device receives a complete image including both the audio information and the video image;
similarly, the audio information is stored in the third storage position based on the second audio request, the electronic device combines the video image stored in the first storage position with the audio information stored in the third storage position, so that the audio information is matched with the video image to obtain a first image including both the audio information and the video image, and then the first image is sent to the second device through the second application program, and the image received by the second device is a complete image including both the audio information and the video image.
The image processing method disclosed by the embodiment comprises the following steps: if the first application program is detected to receive the first video request, starting an image acquisition device of the electronic equipment based on the response of the first video request, so that the image acquisition device acquires a video image in real time, storing the video image to a first storage position, sending the video image stored in the first storage position to first equipment initiating the first video request through the first application program, and if the second application program is detected to receive a second video request, sending the video image stored in the first storage position to second equipment initiating the second video request through a second application program based on the response of the second video request. According to the scheme, when the first application program initiates the first video request, the video image acquired by the image acquisition device in real time is stored to the first storage position, and the video image is called from the first storage position and sent to the first equipment initiating the first video request through the first application program, so that when the second equipment initiates the second video request through the second application program, the video image is directly called from the first storage position and sent through the second application program, the video request can be simultaneously responded by different application programs in the electronic equipment, the defect that only one application program of the same electronic equipment can respond to the video request in the existing scheme is overcome, and user experience is improved.
The embodiment discloses an image processing method, a flowchart of which is shown in fig. 4, and the method comprises the following steps:
step S41, if it is detected that the first application program receives the first video request, starting an image acquisition device of the electronic equipment based on the first video request so as to enable the image acquisition device to acquire a video image in real time;
s42, acquiring a video image acquired by the image acquisition device in real time, and storing the video image to a first storage position;
step S43, sending the video image stored in the first storage position to the first application program, so that the first application program sends the video image to the first device initiating the first video request;
step S44, if it is detected that the second application program receives the second video request, determining time information of a moment separated from the current moment by a first preset duration based on responding to the second video request;
and step S45, searching a third video image which is stored in the first storage position and matched with the time information based on the time information, and sending the third video image to a second application program, wherein each frame of image in the video image stored in the first storage position stores corresponding time information.
Since the video image needs to be sent from the first storage location to the application program and sent to the corresponding device by the application program, in order to avoid a delay in sending the video image to other devices, it is necessary to record corresponding acquisition time for each frame of image when the video image is stored in the first storage location.
When the video image stored in the first storage position is sent to the first equipment, the video image is directly sent based on the acquisition time, or the last frame of video image stored in the first storage position is directly selected and sent to the first equipment.
When there is a video request sent to the electronic device by the second device, the electronic device needs to determine a video image based on the time information in response to the second video request, and send the determined video image to the second application program so as to be sent to the second device by the second application program.
Specifically, the following may be mentioned: determining the current time, determining a period of time within a first preset time with the current time, searching the determined video image within the period of time from the video image stored in the first storage position, searching a frame of image from the video image within the period of time, sending the searched frame of image to a second application program, starting from the frame of image, and then sending each stored frame of image to the second application program in real time to avoid delay.
In addition, the following may be also possible: and directly sending the last frame of image stored in the first storage position to the second application program so as to ensure that the images sent to the second device by the second application program are all latest images and reduce delay.
Further, the method also comprises the following steps:
storing the video image and the time information corresponding to the video image to a first storage position; and if the current time is later than the time corresponding to the first time information and the time corresponding to the current time is later than a second preset time length, deleting the video image corresponding to the first time information and stored in the first storage position, so that the difference value between the time corresponding to the time information corresponding to the image information and stored in the first storage position and the current time is smaller than the second preset time length, and when the video image stored in the first storage position is sent to the first application program or the second application program, the time interval between the time information corresponding to the sent image information and the current time is not longer than the second preset time length.
The method comprises the steps that video images within a certain time period are stored in a first storage position, when the acquisition time corresponding to a certain stored frame image exceeds a second preset time length, the frame image is deleted, and simultaneously, each frame image acquired at the acquisition time before the acquisition time corresponding to the frame image is acquired, so that the time interval between the time corresponding to any frame image stored in the first storage position and the current time is smaller than the second preset time length, more images are prevented from being stored in the first storage position, and the situation that when the images stored in the first storage position are sent to a first application program or a second application program, the images at the time far away from the current time are sent out due to sending errors, and the video images displayed by the first equipment or the second equipment are obviously wrong is avoided.
The image processing method disclosed by the embodiment comprises the following steps: if the first application program is detected to receive the first video request, starting an image acquisition device of the electronic equipment based on the response of the first video request, so that the image acquisition device acquires a video image in real time, storing the video image to a first storage position, sending the video image stored in the first storage position to first equipment initiating the first video request through the first application program, and if the second application program is detected to receive a second video request, sending the video image stored in the first storage position to second equipment initiating the second video request through a second application program based on the response of the second video request. According to the scheme, when the first application program initiates the first video request, the video image acquired by the image acquisition device in real time is stored to the first storage position, and the video image is called from the first storage position and sent to the first equipment initiating the first video request through the first application program, so that when the second equipment initiates the second video request through the second application program, the video image is directly called from the first storage position and sent through the second application program, the video request can be simultaneously responded by different application programs in the electronic equipment, the defect that only one application program of the same electronic equipment can respond to the video request in the existing scheme is overcome, and user experience is improved.
The embodiment discloses an electronic device, a schematic structural diagram of which is shown in fig. 5, and the electronic device includes:
an image acquisition device 51, a storage device 52 and a processor 53.
The image acquisition device is used for acquiring video images;
the storage device is used for storing the video image to a first storage position;
the processor is used for starting the image acquisition device based on the first video request when detecting that the first application program receives the first video request, so that the image acquisition device acquires a video image in real time and stores the video image to a first storage position; sending the video image stored in the first storage position to a first application program so that the first application program sends the video image to a first device initiating a first video request; and if the second application program is detected to receive the second video request, sending the video image stored in the first storage position to the second application program based on the response of the second video request, so that the second application program sends the video image to a second device initiating the second video request, wherein the first application program is different from the second application program.
The electronic equipment comprises an image acquisition device, and the image acquisition device is used for acquiring video images.
The electronic device is installed with a plurality of application programs, and parts of the plurality of application programs can call the image acquisition device, such as: when the WeChat is in video call with other people, the image acquisition device needs to be called to acquire real-time images.
The method comprises the steps that a processor of the electronic equipment detects that a first application program on the electronic equipment receives a first video request, namely other equipment sends the first video request to the first application program installed on the electronic equipment through the first application program installed on the other equipment to request video call, the first application program on the electronic equipment receives the first video request, at the moment, the processor detects the first video request, and if the processor determines that the first application program has the starting permission of an image acquisition device based on the first video request, the image acquisition device is started so that the first application program on the electronic equipment can carry out video call with the first application program on the other equipment.
When carrying out video call with other equipment through first application, real-time video image can be gathered to image acquisition device, later, sends the real-time video image that image acquisition device gathered to other equipment through first application to show on other equipment, realize the video call between two equipment.
Specifically, in the video call process, the processor sends the video image acquired by the image acquisition device to other equipment through the first application program, and before the sending, the processor stores the video image acquired by the image acquisition device to the first storage location. Specifically, the processor directly controls the image acquisition device to enable the image acquisition device to store the acquired video image to a first storage position; or the processor acquires a video image acquired by the image acquisition device and stores the video image to the first storage position.
After the video image is stored in the first storage position, the processor sends the video image stored in the first storage position to the first application program, so that the first application program sends the video image to the first device initiating the first video request.
In the scheme, the video image collected by the image collection device is not directly sent to the first application program, but the collected video image is firstly sent to the first storage position to be stored, and then the video image is called from the first storage position and then sent to the first application program, so that the video image sent to the first equipment through the first application program is stored in the electronic equipment, and when other equipment sends a video request to the electronic equipment, the video image can be directly sent out by the first storage position scheduling.
While conducting a video call with a first application of a first device through the first application of the electronic device, a processor of the electronic device detects that a second application on the electronic device receives a second video request, the second video request being sent by a second application of the second device to the second application of the electronic device.
At this time, an application program on the electronic device has opened a video call with an application program of the first device, and if it is to be realized that a second application program on the electronic device opens a video call with a second application program of the second device, it is necessary to directly call a video image from the first storage location and send the video image to the second application program of the electronic device, so that the second application program of the electronic device sends the video image to the second application program of the second device, thereby realizing that one electronic device can simultaneously perform a video call with two other devices through two different application programs. Of course, there may be more, such as: an electronic device is in video call with three other devices through three different applications at the same time.
Further, the electronic device disclosed in this embodiment may further include: display devices, such as: a display screen.
The display device simultaneously and respectively displays a first video image and a second video image, wherein the first video image is an image sent to a first application program by a first device based on a first video request, and the second video image is an image sent to a second application program by a second device based on a second video request.
When the electronic equipment carries out video call with two different devices through two different application programs, a display screen of the electronic equipment can simultaneously display images sent by the two different devices, and video images acquired by an image acquisition device of the electronic equipment can be simultaneously displayed on the two different devices.
The first video request is an instruction for requesting a video call, which is sent by the first device, the electronic device can acquire a video image based on the first video request and send the video image to the first device, and meanwhile, when the first device sends the first video request, the electronic device also controls an image acquisition device of the first device to acquire a real-time video image based on the first video request, so that when the electronic device responds to the first video request, the video image is sent to the electronic device, and a bidirectional video call is realized;
similarly, when the second device sends the second video request to the electronic device to request the video call, the second device also controls the image acquisition device of the second device to acquire the real-time video image based on the second video request, so that when the electronic device responds to the second video request, the video image acquired by the image acquisition device of the second device is sent to the electronic device, and the bidirectional video call is realized.
As shown in fig. 2, includes: an electronic device 21, a first device 22 and a second device 23.
The electronic device 21 performs a video call with the first device 22 and the second device 23 at the same time, the electronic device performs a video call with a first application program of the first device through the first application program, and the electronic device performs a video call with a second application program of the second device through the second application program.
At this time, the display screen of the electronic device may display the video image acquired by the image acquisition device of the first device, and may also display the video image acquired by the image acquisition device of the second device, that is, the left side of the electronic device 21 displays the video image acquired by the image acquisition device of the first device, and the right side of the electronic device 21 displays the video image acquired by the image acquisition device of the second device. Of course, whether the video image captured by the image capturing device of the first device is displayed on the left or right side, or on the upper or lower portion of the electronic device is not limited, and the display position or the display window size may be adjusted based on user settings, and even the display mode may be adjusted, for example: the video image transmitted by the first device is not displayed, only the video image transmitted by the second device is displayed, and the like.
Meanwhile, the display screen of the first device 22 displays a video image acquired by the image acquisition device of the electronic device, and the display screen of the second device 23 displays a video image acquired by the image acquisition device of the electronic device, that is, the video images displayed by the display screens of the first device and the second device are the same and are images acquired by the image acquisition device of the electronic device.
Further, the electronic device disclosed in this embodiment further includes: an audio acquisition device.
The audio acquisition device is used for acquiring audio information in real time.
If the processor 53 determines that the first video request includes a first audio request, the audio acquisition device is started based on the first audio request, so that the audio acquisition device acquires audio information in real time, and the storage device is controlled to store the audio information to the second storage location; sending the audio information stored in the second storage location to the first application program, so that the first application program sends the audio information to the first device initiating the first audio request;
if the processor detects that the second application program receives the second audio request, based on responding to the second audio request, the audio information acquired in real time by the audio acquisition device is stored in a third storage position, and the audio information stored in the third storage position is sent to the second application program, so that the second application program sends the audio information to the second device initiating the second audio request.
When there is another device sending a video request to the electronic device, the video request may only include a request for a video image, such as: during the video conference, only the initiator of the video conference can acquire the audio information, and the receiver equipment of the video conference cannot acquire the audio information and send the audio information to other equipment;
it is also possible to include both video image requests and audio requests, i.e. to enable a voice call while the first device end user is video-enabled with the electronic device end user via the first application.
If the first video request comprises both a first video image request and a first audio request, when detecting that a first application program receives the first video request, firstly determining whether the first video request comprises both the first video image request and the first audio request, if so, starting an image acquisition device of the electronic equipment based on the first video image request, so that the image acquisition device acquires video images acquired by the image acquisition device in real time, acquiring the video images acquired by the image acquisition device in real time by a processor of the electronic equipment, storing the video images to a first storage position, and sending the video images stored in the first storage position to the first application program, so that the first application program sends the video images to the first equipment initiating the first video request;
meanwhile, based on the first audio request, an audio acquisition device of the electronic equipment is started, so that the audio acquisition device acquires audio information in real time, stores the audio information acquired by the audio acquisition device in real time to a second storage position, the second storage position is different from the first storage position, and sends the audio information stored in the second storage position to the first application program, so that the first application program sends the audio information to the first equipment initiating the first audio request.
Further, when a second application program of the second device sends a second video request to a second application program of the electronic device, if the second video request only includes the first video image request, the electronic device sends the video image stored in the first storage location to the second application program based on the second video image request, so that the second application program sends the video image to the second device initiating the second video request; because the second video request does not include the second audio request, the audio information does not need to be sent to the second device;
if the second video request includes both the second video image request and the second audio request, the electronic device detects that the second application program receives the second audio request, stores the audio information acquired by the audio acquisition device in real time to a third storage location based on responding to the second audio request, and sends the audio information stored in the third storage location to the second application program, so that the second application program sends the audio information to the second device initiating the second audio request.
If the first video request sent by the first device to the electronic device includes the first audio request, and the second video request sent by the second device to the electronic device includes the second audio request, when the electronic device stores the audio information to the second storage location based on the first audio request of the first device, the electronic device does not directly send the audio information stored in the second storage location to the second device but stores the audio information again to the third storage location based on the second audio request of the second device, so as to send the audio information stored in the third storage location to the second device.
In this case, the audio information stored in the second storage location can only be used for the first application program transmitted to the first device, the audio information stored in the third storage location can only be used for the second application program transmitted to the second device, if a third device sends a third audio request to the third application program of the electronic device, the audio information is stored again and stored in the fourth storage location, and the audio information stored in the fourth storage location can only be transmitted to the third application program of the third device, but cannot be used for other purposes.
Further, the method also comprises the following steps:
matching the video image stored in the first storage position with the audio information stored in the second storage position to obtain a first image based on responding to the first video image request and the first audio request, and sending the first image to the first equipment through the first application program;
and matching the video image stored in the first storage position and the audio information stored in the third storage position to obtain a second image based on responding to the second video image request and the second audio request, and sending the second image to the second equipment through a second application program.
That is to say, the video image is stored in the first storage location based on the first video image request, the audio information is stored in the second storage location based on the first audio request, the electronic device does not directly send the video image in the first storage location and the audio information stored in the second storage location to the first device, but the electronic device needs to combine the video image stored in the first storage location and the audio information stored in the second storage location to match the audio information with the video image, so as to obtain a first image including both the audio information and the video image, and then the electronic device sends the first image to the first device through the first application program, and the first device receives a complete image including both the audio information and the video image;
similarly, the audio information is stored in the third storage position based on the second audio request, the electronic device combines the video image stored in the first storage position with the audio information stored in the third storage position, so that the audio information is matched with the video image to obtain a first image including both the audio information and the video image, and then the first image is sent to the second device through the second application program, and the image received by the second device is a complete image including both the audio information and the video image.
Further, the processor 53 determines time information of a time spaced from the current time by a first preset time length based on responding to the second video request; and searching a third video image which is stored in the first storage position and matched with the time information based on the time information, and sending the third video image to a second application program, wherein each frame of image in the video image stored in the first storage position stores corresponding time information.
Since the video image needs to be sent from the first storage location to the application program and sent to the corresponding device by the application program, in order to avoid a delay in sending the video image to other devices, it is necessary to record corresponding acquisition time for each frame of image when the video image is stored in the first storage location.
When the video image stored in the first storage position is sent to the first equipment, the video image is directly sent based on the acquisition time, or the last frame of video image stored in the first storage position is directly selected and sent to the first equipment.
When there is a video request sent to the electronic device by the second device, the electronic device needs to determine a video image based on the time information in response to the second video request, and send the determined video image to the second application program so as to be sent to the second device by the second application program.
Specifically, the following may be mentioned: determining the current time, determining a period of time within a first preset time with the current time, searching the determined video image within the period of time from the video image stored in the first storage position, searching a frame of image from the video image within the period of time, sending the searched frame of image to a second application program, starting from the frame of image, and then sending each stored frame of image to the second application program in real time to avoid delay.
In addition, the following may be also possible: and directly sending the last frame of image stored in the first storage position to the second application program so as to ensure that the images sent to the second device by the second application program are all latest images and reduce delay.
Further, the method also comprises the following steps:
storing the video image and the time information corresponding to the video image to a first storage position; and if the current time is later than the time corresponding to the first time information and the time corresponding to the current time is later than a second preset time length, deleting the video image corresponding to the first time information and stored in the first storage position, so that the difference value between the time corresponding to the time information corresponding to the image information and stored in the first storage position and the current time is smaller than the second preset time length, and when the video image stored in the first storage position is sent to the first application program or the second application program, the time interval between the time information corresponding to the sent image information and the current time is not longer than the second preset time length.
The method comprises the steps that video images within a certain time period are stored in a first storage position, when the acquisition time corresponding to a certain stored frame image exceeds a second preset time length, the frame image is deleted, and simultaneously, each frame image acquired at the acquisition time before the acquisition time corresponding to the frame image is acquired, so that the time interval between the time corresponding to any frame image stored in the first storage position and the current time is smaller than the second preset time length, more images are prevented from being stored in the first storage position, and the situation that when the images stored in the first storage position are sent to a first application program or a second application program, the images at the time far away from the current time are sent out due to sending errors, and the video images displayed by the first equipment or the second equipment are obviously wrong is avoided.
The image processing method disclosed by the embodiment comprises the following steps: if the first application program is detected to receive the first video request, starting an image acquisition device of the electronic equipment based on the response of the first video request, so that the image acquisition device acquires a video image in real time, storing the video image to a first storage position, sending the video image stored in the first storage position to first equipment initiating the first video request through the first application program, and if the second application program is detected to receive a second video request, sending the video image stored in the first storage position to second equipment initiating the second video request through a second application program based on the response of the second video request. According to the scheme, when the first application program initiates the first video request, the video image acquired by the image acquisition device in real time is stored to the first storage position, and the video image is called from the first storage position and sent to the first equipment initiating the first video request through the first application program, so that when the second equipment initiates the second video request through the second application program, the video image is directly called from the first storage position and sent through the second application program, the video request can be simultaneously responded by different application programs in the electronic equipment, the defect that only one application program of the same electronic equipment can respond to the video request in the existing scheme is overcome, and user experience is improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. An image processing method comprising:
if the first application program is detected to receive a first video request, starting an image acquisition device of the electronic equipment based on the first video request so as to enable the image acquisition device to acquire a video image in real time;
acquiring a video image acquired by the image acquisition device in real time, and storing the video image to a first storage position;
sending the video image stored in the first storage location to the first application program to cause the first application program to send the video image to a first device initiating the first video request;
and if detecting that a second video request is received by a second application program, sending the video image stored in the first storage position to the second application program based on the response of the second video request, so that the second application program sends the video image to a second device initiating the second video request, wherein the first application program is different from the second application program.
2. The method of claim 1, further comprising:
and simultaneously and respectively displaying a first video image and a second video image, wherein the first video image is an image sent to the first application program by the first equipment based on the first video request, and the second video image is an image sent to the second application program by the second equipment based on the second video request.
3. The method of claim 1, further comprising: if the first video request comprises a first audio request,
starting an audio acquisition device of the electronic equipment based on the response of the first audio request so as to enable the audio acquisition device to acquire audio information in real time;
storing the audio information acquired by the audio acquisition device in real time to a second storage position;
sending the audio information stored in the second storage location to the first application program, so that the first application program sends the audio information to a first device initiating the first audio request;
if the fact that a second audio request is received by a second application program is detected, the audio information collected by the audio collecting device in real time is stored to a third storage position based on the response of the second audio request, and the audio information stored in the third storage position is sent to the second application program, so that the second application program sends the audio information to a second device initiating the second audio request.
4. The method of claim 3, further comprising:
matching the video image stored in the first storage position with the audio information stored in the second storage position to obtain a first image based on responding to the first video request and the first audio request, and sending the first image to the first equipment through the first application program;
and matching the video image stored in the first storage position and the audio information stored in the third storage position to obtain a second image based on responding to the second video request and the second audio request, and sending the second image to the second equipment through the second application program.
5. The method of claim 1, wherein said sending the video image stored in the first storage location to the second application based on responding to the second video request comprises:
determining time information of a moment separated from the current moment by a first preset time length based on responding to the second video request;
and searching a third video image which is stored in the first storage position and matched with the time information based on the time information, and sending the third video image to the second application program, wherein each frame of image in the video images stored in the first storage position stores corresponding time information.
6. The method of claim 1, wherein said storing the video image to a first storage location comprises:
storing the video image and time information corresponding to the video image to a first storage location;
if the current time is later than the time corresponding to the first time information and the time corresponding to the current time is later than the first time information exceeds a second preset time, deleting the video image corresponding to the first time information and stored in the first storage position,
so that the difference between the time corresponding to the time information corresponding to the image information stored in the first storage location and the current time is smaller than the second preset time length, so that when the video image stored in the first storage location is sent to the first application program or the second application program, the time interval between the time information corresponding to the image information and the current time length is not longer than the second preset time length.
7. An electronic device, comprising:
the image acquisition device is used for acquiring video images;
the storage device is used for storing the video image to a first storage position;
the processor is used for starting the image acquisition device based on responding to a first video request when detecting that the first application program receives the first video request, so that the image acquisition device acquires the video image in real time and stores the video image to the first storage position; sending the video image stored in the first storage location to the first application program to cause the first application program to send the video image to a first device initiating the first video request; and if detecting that a second video request is received by a second application program, sending the video image stored in the first storage position to the second application program based on the response of the second video request, so that the second application program sends the video image to a second device initiating the second video request, wherein the first application program is different from the second application program.
8. The electronic device of claim 7, further comprising:
and the display device is used for simultaneously and respectively displaying a first video image and a second video image, wherein the first video image is an image sent to the first application program by the first equipment based on the first video request, and the second video image is an image sent to the second application program by the second equipment based on the second video request.
9. The electronic device of claim 7, further comprising:
the audio acquisition device is used for acquiring audio information in real time;
if the first video request comprises a first audio request, the processor starts the audio acquisition device based on the response of the first audio request, so that the audio acquisition device acquires audio information in real time and controls the storage device to store the audio information to a second storage position; sending the audio information stored in the second storage location to the first application program, so that the first application program sends the audio information to a first device initiating the first audio request;
if the processor detects that a second audio request is received by a second application program, based on responding to the second audio request, the audio information acquired in real time by the audio acquisition device is stored in a third storage position, and the audio information stored in the third storage position is sent to the second application program, so that the second application program sends the audio information to a second device initiating the second audio request.
10. The electronic device of claim 9, wherein the processor is further configured to:
matching the video image stored in the first storage position with the audio information stored in the second storage position to obtain a first image based on responding to the first video request and the first audio request, and sending the first image to the first equipment through the first application program; and matching the video image stored in the first storage position and the audio information stored in the third storage position to obtain a second image based on responding to the second video request and the second audio request, and sending the second image to the second equipment through the second application program.
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