CN108076300A - Video record processing method, record processing device and mobile terminal - Google Patents
Video record processing method, record processing device and mobile terminal Download PDFInfo
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- CN108076300A CN108076300A CN201711347162.2A CN201711347162A CN108076300A CN 108076300 A CN108076300 A CN 108076300A CN 201711347162 A CN201711347162 A CN 201711347162A CN 108076300 A CN108076300 A CN 108076300A
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- microphone
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- video recording
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
- H04N5/9202—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a sound signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/45—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Environmental & Geological Engineering (AREA)
- Telephone Function (AREA)
- Studio Devices (AREA)
Abstract
This application provides a kind of video record processing method, record processing device, mobile terminal and computer readable storage medium, which includes：Used camera when detecting mobile terminal video recording；If used camera is front camera when detecting the mobile terminal video recording, the first microphone collected sound signal is triggered；If used camera is rear camera when detecting the mobile terminal video recording, the second microphone collected sound signal is triggered.Wherein, first microphone is arranged on the front of the mobile terminal, and the second microphone is arranged on the back side of the mobile terminal.Technical scheme can effectively improve recording effect during mobile terminal video recording.
Description
Technical field
The application belongs to technical field of mobile terminals more particularly to a kind of video record processing method, record processing device, movement
Terminal and computer readable storage medium.
Background technology
With the development of mobile terminal technology, the function of mobile terminal is also increasingly abundanter, and user can be by pacifying in advance
The application program of dress in the terminal realizes various functions.It records a video for example, user can be realized by mobile terminal
Function.
In the prior art, when being recorded a video by mobile terminal, video is on the one hand gathered by the camera of mobile terminal and is believed
Number, on the other hand by being arranged at the microphone collected sound signal of mobile terminal bottom.However, the interference due to ambient noise
And influence, while voice signal of the microphone acquisition by mobile terminal bottom by record object, also have received movement
Various noise signals in terminal local environment, due to the influence and interference of these noise signals so that record during video recording
Audio fruit is poor.
The content of the invention
It in view of this, can this application provides a kind of video record processing method, record processing device, mobile terminal and computer
Storage medium is read, recording effect during mobile terminal video recording can be improved.
The first aspect of the embodiment of the present application provides a kind of video record processing method, and applied to mobile terminal, the movement is whole
End is provided at least one first microphone and at least one second microphone, and first microphone is arranged on described mobile whole
The front at end, the second microphone are arranged on the back side of the mobile terminal, and the video record processing method includes：
Used camera when detecting the mobile terminal video recording；
If used camera is front camera when detecting the mobile terminal video recording, first wheat is triggered
Gram wind collected sound signal；
If used camera is rear camera when detecting the mobile terminal video recording, second wheat is triggered
Gram wind collected sound signal.
Based on the application in a first aspect, in the first possible implementation, if described detect the mobile terminal
Used camera is front camera during video recording, then triggering the first microphone collected sound signal is：If described
Used camera is front camera when the mobile terminal video recording is detected under the monophonic mode of mobile terminal, then touches
Send out the first microphone collected sound signal described；
If used camera when detecting mobile terminal video recording is rear camera, described the is triggered
Two microphone collected sound signals are：If the mobile terminal video recording is detected under the monophonic mode of the mobile terminal
Used camera is rear camera, then triggers the second microphone collected sound signal.
The first possible realization method based on the application first aspect, in second of possible realization method, institute
It states mobile terminal and is additionally provided at least one 3rd microphone, the 3rd microphone is arranged on the bottom of the mobile terminal；
When the detection mobile terminal is recorded a video after used camera, further include：
If used camera when the mobile terminal video recording is detected under the stereo mode of the mobile terminal
For front camera, then first microphone and the 3rd Mike elegance collection voice signal are triggered；
If used camera when the mobile terminal video recording is detected under the stereo mode of the mobile terminal
For rear camera, then the second microphone and the 3rd Mike elegance collection voice signal are triggered.
Second of possible realization method based on the application first aspect, in the third possible realization method, institute
It states triggering first microphone and the 3rd Mike elegance collection voice signal further includes afterwards：
Voice signal based on first microphone and the 3rd Mike elegance collection, to the sound of this video recording institute typing
Sound signal carries out noise reduction process.
Second of the first possible realization method or the application first aspect based on the application first aspect can
The realization method of energy or the third possible realization method of the application first aspect, in the 4th kind of possible realization method
In, the video record processing method further includes：
If the sound channel mode switching command of input is received in the video process of the mobile terminal, based on the sound
The sound channel mode of the mobile terminal is switched to monophonic mode or stereo mode by road pattern switching instruction, and described in triggering
The step of detecting used camera when the mobile terminal is recorded a video and subsequent step.
The application second aspect provides a kind of record processing device, applied to mobile terminal, the mobile terminal be provided with to
Few first microphone and at least one second microphone, first microphone are arranged on the front of the mobile terminal,
The second microphone is arranged on the back side of the mobile terminal；The record processing device includes：
Detection unit, for detecting used camera when the mobile terminal is recorded a video；
First trigger element, for the used camera when the detection unit detects mobile terminal video recording
For front camera when, trigger the first microphone collected sound signal；
Second trigger element, for the used camera when the detection unit detects mobile terminal video recording
For rear camera when, trigger the second microphone collected sound signal.
Based on the application second aspect, in the first possible implementation, first trigger element is specifically used for：
It is used when under monophonic mode of the detection unit in the mobile terminal, detecting the mobile terminal video recording to take the photograph
When picture head is front camera, the first microphone collected sound signal is triggered；
Second trigger element is specifically used for：When under monophonic mode of the detection unit in the mobile terminal,
When used camera is rear camera when detecting the mobile terminal video recording, the second microphone acquisition sound is triggered
Sound signal.
The first possible realization method based on the application second aspect, in second of possible realization method, institute
It states mobile terminal and is additionally provided at least one 3rd microphone, the 3rd microphone is arranged on the bottom of the mobile terminal；
The record processing device further includes：
3rd trigger element for working as the detection unit under the stereo mode of the mobile terminal, detects institute
When used camera is front camera when stating mobile terminal video recording, first microphone and the 3rd Mike are triggered
Wind collected sound signal；
4th trigger element for working as the detection unit under the stereo mode of the mobile terminal, detects institute
When used camera is rear camera when stating mobile terminal video recording, the second microphone and the 3rd Mike are triggered
Wind collected sound signal.
Second of possible realization method based on the application second aspect, in the third possible realization method, institute
Record processing device is stated to further include：
Noise reduction processing unit is right for the voice signal based on first microphone and the 3rd Mike elegance collection
The voice signal of this video recording institute typing carries out noise reduction process；Alternatively, based on the second microphone and the 3rd microphone
The voice signal of acquisition carries out noise reduction process to the voice signal of this video recording institute typing.
Second of the first possible realization method or the application second aspect based on the application second aspect can
The realization method of energy or the third possible realization method of the application second aspect, in the 4th kind of possible realization method
In, the record processing device further includes：
Handover trigger unit, for when the sound channel mode switching command that input is received in the video process of mobile terminal
When, the sound channel mode of the mobile terminal is switched to by monophonic mode or three-dimensional acoustic mode based on the sound channel mode switching command
Formula, and trigger the detection unit.
The application third aspect provides a kind of mobile terminal, and including memory, processor and storage are on a memory and can
The computer program run on a processor, the mobile terminal are additionally provided at least one first microphone and at least one second
Microphone, first microphone are arranged on the front of the mobile terminal, and the second microphone is arranged on described mobile whole
The back side at end.The processor realizes that above-mentioned first aspect or any of above-mentioned first aspect can when performing above computer program
The video record processing method referred in energy realization method.
The application fourth aspect provides a kind of computer readable storage medium, is stored on the computer readable storage medium
Computer program and applied to mobile terminal, which has at least one first microphone and at least one second Mike
Wind, above-mentioned first microphone are arranged on the front of the mobile terminal, and above-mentioned second microphone is arranged on the back side of the mobile terminal.
Above computer program realizes that above-mentioned first aspect or any of above-mentioned first aspect may realization sides when being executed by processor
The video record processing method referred in formula.
Therefore the application sets the first microphone and second microphone respectively in the front and back of mobile terminal,
Used camera when being recorded a video by detecting mobile terminal, when detecting mobile terminal video recording, used camera is
During front camera, above-mentioned first microphone collected sound signal is triggered, it is used when detecting mobile terminal video recording
When camera is rear camera, above-mentioned second microphone collected sound signal is triggered.The preposition of mobile terminal is used due to working as
It is typically the front for facing mobile terminal by record object when camera is recorded a video, and when the postposition for using mobile terminal images
When head is recorded a video, it is typically in face of the back side of mobile terminal by record object, therefore, is made when being recorded a video by detecting mobile terminal
Camera triggers the microphone collected sound signal of corresponding position, can be more advantageous in video process to by record object
Voice signal is acquired, and (such as mobile terminal bottom is arranged at by the microphone of fixed position in recording a video compared with tradition
Microphone) collected sound signal scheme, application scheme can improve to a certain extent mobile terminal video recording when recording
Effect.
Description of the drawings
It, below will be to embodiment or description of the prior art in order to illustrate more clearly of the technical solution in the embodiment of the present application
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the application
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1-a are a kind of mobile terminal front schematic view that the application provides；
Fig. 1-b are a kind of mobile terminal schematic rear view that the application provides；
Fig. 2 is video record processing method one embodiment flow diagram that the application provides；
Fig. 3 is a kind of mobile terminal bottom schematic view that the application provides；
Fig. 4 is video record processing method another embodiment flow diagram that the application provides；
Fig. 5 is record processing device one embodiment structure diagram that the application provides；
Fig. 6 is mobile terminal one embodiment structure diagram that the application provides.
Specific embodiment
In being described below, in order to illustrate rather than in order to limit, it is proposed that such as tool of particular system structure, technology etc
Body details, to understand thoroughly the embodiment of the present application.However, it will be clear to one skilled in the art that there is no these specifically
The application can also be realized in the other embodiments of details.In other situations, omit to well-known system, device, electricity
Road and the detailed description of method, in case unnecessary details interferes the description of the present application.
It is to be understood that the size of the sequence number of each step is not meant to the priority of execution sequence in following methods embodiment, respectively
The execution sequence of process should determine that the implementation process without tackling each embodiment forms any limit with its function and internal logic
It is fixed.
In order to illustrate technical solution described herein, illustrated below by specific embodiment.
Embodiment one
The embodiment of the present application provides a kind of video record processing method, which is applied to mobile terminal, the movement
Terminal is provided at least one first microphone and at least one second microphone, which is arranged on the mobile terminal
Front, which is arranged on the back side of the mobile terminal.By taking mobile terminal is mobile phone as an example, as shown in Fig. 1-a
Mobile terminal front schematic view, it is neighbouring that the first microphone 11 can be arranged on 10 positive front camera 13 of mobile terminal, such as
Mobile terminal schematic rear view shown in Fig. 1-b, second microphone 12 can be arranged on the rear camera at the mobile terminal back side
14 is neighbouring.It should be noted that Fig. 1-a and Fig. 1-b are said by taking first microphone and a second microphone as an example
Bright, in practical applications, the first microphone and second microphone can also set multiple, also, the first microphone can also be set
It puts in the positive other positions of mobile terminal, second microphone can also be arranged on the other positions at the mobile terminal back side, herein
It does not limit.
Referring to Fig. 2, the video record processing method in the embodiment of the present application may include：
Used camera when step 201, detection mobile terminal video recording；
In step 201, used camera when being recorded a video by detecting mobile terminal, during knowing mobile terminal video recording
Used camera is front camera or rear camera.
Optionally, step 201 can include：When mobile terminal starts video recording, it is currently used to detect the mobile terminal
Camera, to trigger the execution of step 202 or step 203；In the video process of the mobile terminal, movement end is detected
Whether camera used in end, which switches, (is detected whether camera used in the mobile terminal is cut by front camera
It is changed to rear camera or detects whether camera used in the mobile terminal by rear camera is switched to preposition camera shooting
Head), when detecting that camera used in the mobile terminal switches, step 202 or step are triggered according to the result of switching
Rapid 203 execution.
Alternatively, step 201 in the video process of mobile terminal can also continue or be periodically detected the mobile terminal institute
The camera used, does not limit herein.
If step 202, used camera is front camera when detecting the video recording of above-mentioned mobile terminal, the is triggered
One microphone collected sound signal；
When used camera is front camera when step 201 detects the video recording of above-mentioned mobile terminal, in triggering
The first microphone collected sound signal is stated, the record recorded a video so as to the voice signal for collecting above-mentioned first microphone as this
Sound.
Optionally, the used camera shooting when detecting the video recording of above-mentioned mobile terminal under the monophonic mode of mobile terminal
When head is front camera, above-mentioned first microphone collected sound signal is triggered.Specifically, step 202 is shown as：If above-mentioned
Used camera is front camera when above-mentioned mobile terminal video recording is detected under the monophonic mode of mobile terminal, then touches
Send out the first microphone collected sound signal above-mentioned.
It should be noted that if used camera is front camera when detecting mobile terminal video recording, and it is current
Above-mentioned first microphone collected sound signal has been used, then has only needed to keep using the first microphone collected sound signal.
If step 203, used camera is rear camera when detecting the video recording of above-mentioned mobile terminal, the is triggered
Two microphone collected sound signals；
When used camera is rear camera when step 201 detects the video recording of above-mentioned mobile terminal, in triggering
The first microphone collected sound signal is stated, so as to the record that the voice signal that above-mentioned second microphone collects is recorded a video as this
Sound.
Optionally, the used camera shooting when detecting the video recording of above-mentioned mobile terminal under the monophonic mode of mobile terminal
When head is rear camera, above-mentioned second microphone collected sound signal is triggered.Specifically, step 202 is shown as：If above-mentioned
Used camera is rear camera when above-mentioned mobile terminal video recording is detected under the monophonic mode of mobile terminal, then touches
Send out second microphone collected sound signal above-mentioned.
It should be noted that if used camera is rear camera when detecting mobile terminal video recording, and it is current
Above-mentioned second microphone collected sound signal has been used, then has only needed to keep using second microphone collected sound signal.
It should be noted that mobile terminal in the embodiment of the present application can be mobile phone, tablet computer, wearable device or
Other mobile terminals for possessing recording function.The operating system that mobile terminal is carried can be ios systems, Android system,
Windows systems or other operating systems, are not construed as limiting herein.
Therefore the front and back in the embodiment of the present application in mobile terminal sets the first microphone and second respectively
Microphone, used camera when being recorded a video by detecting mobile terminal are used when detecting mobile terminal video recording
When camera is front camera, above-mentioned first microphone collected sound signal is triggered, when detecting mobile terminal video recording
When used camera is rear camera, above-mentioned second microphone collected sound signal is triggered.Due to mobile whole when using
It is typically the front for facing mobile terminal by record object when the front camera at end is recorded a video, and works as and use mobile terminal
When rear camera is recorded a video, it is typically in face of the back side of mobile terminal by record object, therefore, is recorded by detecting mobile terminal
As when used camera triggering corresponding position microphone collected sound signal, can be more advantageous in video process to quilt
The voice signal of record object is acquired, and (such as movement is arranged at by the microphone of fixed position in recording a video compared with tradition
The microphone of terminal bottom) collected sound signal scheme, application scheme can improve to a certain extent mobile terminal video recording
When recording effect.
Embodiment two
Difference lies in the mobile terminal in the embodiment of the present application is additionally provided at least the embodiment of the present application with embodiment one
One the 3rd microphone, the 3rd microphone are arranged on the bottom of the mobile terminal.By taking mobile terminal is mobile phone as an example, such as Fig. 3
Shown mobile terminal bottom schematic view, the 3rd microphone 31 can be arranged on the bottom of mobile terminal 30.It is and real in the application
It applies in example, user can select stereo mode in video recording, as shown in figure 4, the video record processing method in the embodiment of the present application
Including：
Used camera when step 401, detection mobile terminal video recording；
In step 401, used camera when being recorded a video by detecting mobile terminal, during knowing mobile terminal video recording
Used camera is front camera or rear camera.
Optionally, step 401 can include：When mobile terminal starts video recording, it is currently used to detect the mobile terminal
Camera, to trigger the execution of step 402, step 403, step 404 or step 405；In the video recording of the mobile terminal
Whether Cheng Zhong detects camera used in the mobile terminal and switches and (detect camera used in the mobile terminal
Whether rear camera is switched to by front camera or detects whether camera used in the mobile terminal is taken the photograph by postposition
As head is switched to front camera), when detecting that camera used in the mobile terminal switches, according to the knot of switching
Fruit triggers the execution of step 402, step 403, step 404 or step 405.
Alternatively, step 401 in the video process of mobile terminal can also continue or be periodically detected the mobile terminal institute
The camera used, does not limit herein.
If step 402, detected under the monophonic mode of above-mentioned mobile terminal the mobile terminal video recording when it is used
Camera is front camera, then triggers the first microphone collected sound signal；
In the embodiment of the present application, the sound channel mode of mobile terminal can be divided into monophonic mode and stereo mode, start
Video recording or video process in, user can be instructed by default control input sound channel pattern switching, with to sound channel mode into
Row selection or switching.Specifically, the video record processing method in the embodiment of the present application may also include：If in the record of above-mentioned mobile terminal
The sound channel mode switching command of input is received as during, then based on above-mentioned sound channel mode switching command by above-mentioned mobile terminal
Sound channel mode be switched to monophonic mode or stereo mode, and trigger step 401.Alternatively, in the embodiment of the present application, work as base
The sound channel mode of above-mentioned mobile terminal is switched to monophonic mode or stereo mode in above-mentioned sound channel mode switching command, and
It, can also be based on being taken the photograph used in the preceding mobile terminal once detected when the camera of mobile terminal is not detected switching
As head this sound channel mode switching is as a result, trigger the execution of step 402, step 403, step 404 or step 405.
In step 402, when detected under the monophonic mode in above-mentioned mobile terminal the mobile terminal video recording when made
When camera is front camera, above-mentioned first microphone collected sound signal is triggered, so as to by above-mentioned first microphone
The recording that the voice signal collected is recorded a video as this.
It should be noted that if it is used when mobile terminal video recording is detected under the monophonic mode of above-mentioned mobile terminal
Camera for front camera, and currently use above-mentioned first microphone collected sound signal, then only needed holding use
First microphone collected sound signal.
If step 403, detected under the monophonic mode of above-mentioned mobile terminal the mobile terminal video recording when it is used
Camera is rear camera, then triggers second microphone collected sound signal；
In step 403, when detected under the monophonic mode in above-mentioned mobile terminal the mobile terminal video recording when made
When camera is rear camera, above-mentioned second microphone collected sound signal is triggered, so as to by above-mentioned second microphone
The recording that the voice signal collected is recorded a video as this.
It should be noted that if it is used when mobile terminal video recording is detected under the monophonic mode of above-mentioned mobile terminal
Camera for rear camera, and currently use above-mentioned second microphone collected sound signal, then only needed holding use
Second microphone collected sound signal.
If step 404, detected under the stereo mode of above-mentioned mobile terminal the mobile terminal video recording when it is used
Camera is front camera, then triggers above-mentioned first microphone and above-mentioned 3rd Mike elegance collection voice signal；
In step 404, when detected under the stereo mode in above-mentioned mobile terminal the mobile terminal video recording when made
When camera is front camera, above-mentioned first microphone and above-mentioned 3rd Mike elegance collection voice signal are triggered, so as to
The recording that the voice signal that above-mentioned first microphone and above-mentioned two microphone are collected is recorded a video as this.Further, may be used also
With the voice signal based on above-mentioned first microphone and above-mentioned 3rd Mike elegance collection, to the voice signal of this video recording institute typing
Carry out noise reduction process.Specifically, the noise reduction process algorithm that the mode of above-mentioned noise reduction process is referred to dual microphone is realized, herein
It repeats no more.
It should be noted that if it is used when mobile terminal video recording is detected under the stereo mode of above-mentioned mobile terminal
Camera for front camera, and currently used above-mentioned first microphone and above-mentioned second microphone collected sound signal,
It then only needs to keep using above-mentioned first microphone and above-mentioned second microphone collected sound signal.
If step 405, detected under the stereo mode of above-mentioned mobile terminal the mobile terminal video recording when it is used
Camera is rear camera, then triggers above-mentioned second microphone and above-mentioned 3rd Mike elegance collection voice signal；
In step 405, when detected under the stereo mode in above-mentioned mobile terminal the mobile terminal video recording when made
When camera is rear camera, above-mentioned second microphone and above-mentioned 3rd Mike elegance collection voice signal are triggered, so as to
The recording that the voice signal that above-mentioned second microphone and above-mentioned two microphone are collected is recorded a video as this.Further, may be used also
With the voice signal based on above-mentioned second microphone and above-mentioned 3rd Mike elegance collection, to the voice signal of this video recording institute typing
Carry out noise reduction process.Specifically, the noise reduction process algorithm that the mode of above-mentioned noise reduction process is referred to dual microphone is realized, herein
It repeats no more.
It should be noted that if it is used when mobile terminal video recording is detected under the stereo mode of above-mentioned mobile terminal
Camera for rear camera, and currently used above-mentioned second microphone and above-mentioned second microphone collected sound signal,
It then only needs to keep using above-mentioned second microphone and above-mentioned second microphone collected sound signal.
It should be noted that mobile terminal in the embodiment of the present application can be mobile phone, tablet computer, wearable device or
Other mobile terminals for possessing recording function.The operating system that mobile terminal is carried can be ios systems, Android system,
Windows systems or other operating systems, are not construed as limiting herein.
Therefore set respectively in the front of mobile terminal, the back side and bottom in the embodiment of the present application the first microphone,
Second microphone and the 3rd microphone, used camera when being recorded a video by detecting mobile terminal are detecting movement end
Used camera is front camera and when mobile terminal is monophonic mode during the video recording of end, triggers above-mentioned first microphone
Collected sound signal, when detecting mobile terminal video recording, used camera is rear camera and mobile terminal is single
During sound channel mode, above-mentioned second microphone collected sound signal is triggered.Due to being carried out when the front camera for using mobile terminal
It is typically the front for facing mobile terminal by record object during video recording, and when the rear camera for using mobile terminal is recorded a video
When, it is typically in face of the back side of mobile terminal, therefore, used camera when being recorded a video by detecting mobile terminal by record object
With the microphone collected sound signal of sound channel mode triggering corresponding position, can be more advantageous in video process to by record object
Voice signal is acquired, and (such as mobile terminal bottom is arranged at by the microphone of fixed position in recording a video compared with tradition
Microphone) collected sound signal scheme, application scheme can improve to a certain extent mobile terminal video recording when recording
Effect.
Embodiment three
The embodiment of the present application also provides a kind of record processing device, applied to mobile terminal, the mobile terminal be provided with to
Few first microphone and at least one second microphone, above-mentioned first microphone are arranged on the front of above-mentioned mobile terminal,
Above-mentioned second microphone is arranged on the back side of above-mentioned mobile terminal.As shown in figure 5, the record processing device in the embodiment of the present application
500 include：
Detection unit 501, for detecting used camera when above-mentioned mobile terminal is recorded a video；
First trigger element 502, for the used camera shooting when detection unit 501 detects the video recording of above-mentioned mobile terminal
When head is front camera, above-mentioned first microphone collected sound signal is triggered；
Second trigger element 503, for the used camera shooting when detection unit 501 detects the video recording of above-mentioned mobile terminal
When head is rear camera, above-mentioned second microphone collected sound signal is triggered.
Optionally, the first trigger element 502 is specifically used for：When detection unit 501 is in the monophonic mould of above-mentioned mobile terminal
Under formula, when used camera is front camera when detecting above-mentioned mobile terminal video recording, above-mentioned first microphone is triggered
Collected sound signal.Second trigger element 503 is specifically used for：When detection unit 501 is in the monophonic mode of above-mentioned mobile terminal
Under, when used camera is rear camera when detecting above-mentioned mobile terminal video recording, triggers above-mentioned second microphone and adopt
Collect voice signal.
Further, above-mentioned mobile terminal is additionally provided at least one 3rd microphone, and above-mentioned 3rd microphone is arranged on
State the bottom of mobile terminal.Record processing device in the embodiment of the present application further includes：
3rd trigger element for working as detection unit 501 under the stereo mode of above-mentioned mobile terminal, detects above-mentioned
When used camera is front camera when mobile terminal is recorded a video, above-mentioned first microphone and the 3rd microphone are triggered
Collected sound signal；
4th trigger element for working as detection unit 501 under the stereo mode of above-mentioned mobile terminal, detects above-mentioned
When used camera is rear camera when mobile terminal is recorded a video, above-mentioned second microphone and above-mentioned 3rd microphone are triggered
Collected sound signal.
Optionally, the record processing device in the embodiment of the present application further includes：Noise reduction processing unit, for being based on above-mentioned
The voice signal of one microphone and above-mentioned 3rd Mike elegance collection carries out at noise reduction the voice signal of this video recording institute typing
Reason；Alternatively, the voice signal based on above-mentioned second microphone and above-mentioned 3rd Mike elegance collection, to the sound of this video recording institute typing
Sound signal carries out noise reduction process.
Optionally, the record processing device in the embodiment of the present application further includes：Handover trigger unit, for when mobile whole
When the sound channel mode switching command of input is received in the video process at end, based on above-mentioned sound channel mode switching command by above-mentioned shifting
The sound channel mode of dynamic terminal is switched to monophonic mode or stereo mode, and detection trigger unit 501.
It should be noted that record processing device can be independent equipment in the embodiment of the present application, alternatively, video record processing
Device can also be integrated in above-mentioned mobile terminal.Mobile terminal in the embodiment of the present application can be mobile phone, tablet computer, can
Wearable device or other mobile terminals for possessing recording function.The operating system that mobile terminal is carried can be ios systems,
Android system, windows systems or other operating systems, are not construed as limiting herein.
Therefore the application sets the first microphone and second microphone respectively in the front and back of mobile terminal,
Used camera when being recorded a video by detecting mobile terminal, when detecting mobile terminal video recording, used camera is
During front camera, above-mentioned first microphone collected sound signal is triggered, it is used when detecting mobile terminal video recording
When camera is rear camera, above-mentioned second microphone collected sound signal is triggered.The preposition of mobile terminal is used due to working as
It is typically the front for facing mobile terminal by record object when camera is recorded a video, and when the postposition for using mobile terminal images
When head is recorded a video, it is typically in face of the back side of mobile terminal by record object, therefore, is made when being recorded a video by detecting mobile terminal
Camera triggers the microphone collected sound signal of corresponding position, can be more advantageous in video process to by record object
Voice signal is acquired, and (such as mobile terminal bottom is arranged at by the microphone of fixed position in recording a video compared with tradition
Microphone) collected sound signal scheme, application scheme can improve to a certain extent mobile terminal video recording when recording
Effect.
Example IV
The embodiment of the present application provides a kind of mobile terminal, which is provided at least one first microphone and at least
One second microphone, above-mentioned first microphone are arranged on the front of above-mentioned mobile terminal, and above-mentioned second microphone is arranged on
State the back side of mobile terminal.Further, referring to Fig. 6, the mobile terminal in the embodiment of the present application further includes：Memory 601, one
A or multiple processors 602 (one is only shown in Fig. 6) and it is stored in the calculating that can be run on memory 601 and on a processor
Machine program.Wherein：For memory 601 for storing software program and module, processor 602 is stored in memory by operation
601 software program and unit, so as to perform various functions application and data processing.Specifically, processor 602 passes through fortune
Row realizes following steps when being stored in the above computer program of memory 601：
Used camera when detecting the mobile terminal video recording；
If used camera is front camera when detecting the mobile terminal video recording, first wheat is triggered
Gram wind collected sound signal；
If used camera is rear camera when detecting the mobile terminal video recording, second wheat is triggered
Gram wind collected sound signal.
Assuming that above-mentioned is the first possible embodiment, then provided based on the first possible embodiment
Second of possible embodiment in, if used camera when detecting mobile terminal video recording is taken the photograph to be preposition
As head, then triggering the first microphone collected sound signal is：If it is detected under the monophonic mode of the mobile terminal
Used camera is front camera during the mobile terminal video recording, then triggers the first microphone acquisition sound letter
Number；
If used camera when detecting mobile terminal video recording is rear camera, described the is triggered
Two microphone collected sound signals are：If the mobile terminal video recording is detected under the monophonic mode of the mobile terminal
Used camera is rear camera, then triggers the second microphone collected sound signal.
It is described in the third the possible embodiment provided based on above-mentioned second possible realization method
Mobile terminal is additionally provided at least one 3rd microphone, and the 3rd microphone is arranged on the bottom of the mobile terminal.
When detecting above-mentioned mobile terminal video recording after used camera, processor 602 is stored in the upper of memory 601 by operation
Following steps are realized when stating computer program：
If used camera when the mobile terminal video recording is detected under the stereo mode of the mobile terminal
For front camera, then first microphone and the 3rd Mike elegance collection voice signal are triggered；
If used camera when the mobile terminal video recording is detected under the stereo mode of the mobile terminal
For rear camera, then the second microphone and the 3rd Mike elegance collection voice signal are triggered.
In the 4th kind of possible embodiment provided based on the third above-mentioned possible realization method, in institute
It states after triggering first microphone and the 3rd Mike elegance collection voice signal, processor 602 is stored in by operation
Following steps are realized during the above computer program of memory 601：
Voice signal based on first microphone and the 3rd Mike elegance collection, to the sound of this video recording institute typing
Sound signal carries out noise reduction process.
After the triggering second microphone and the 3rd Mike elegance collection voice signal, further include：
Voice signal based on the second microphone and the 3rd Mike elegance collection, to the sound of this video recording institute typing
Sound signal carries out noise reduction process.
In above-mentioned second possible realization method either the third above-mentioned possible realization method or 4th kind above-mentioned
In the 5th kind of possible embodiment provided based on possible realization method, processor 602 is stored in by operation
Following steps are realized during the above computer program of memory 601：
If the sound channel mode switching command of input is received in the video process of the mobile terminal, based on the sound
The sound channel mode of the mobile terminal is switched to monophonic mode or stereo mode by road pattern switching instruction, and described in triggering
The step of detecting used camera when the mobile terminal is recorded a video and subsequent step.
Optionally, as shown in fig. 6, above-mentioned mobile terminal may also include：One or more input equipments 603 (only show in Fig. 6
Go out one) and one or more output equipments 604 (one is only shown in Fig. 6).Memory 601, processor 602, input equipment
603 and output equipment 604 connected by bus 605.
It should be appreciated that in the embodiment of the present application, alleged processor 602 can be central processing unit (Central
Processing Unit, CPU), which can also be other general processors, digital signal processor (Digital
Signal Processor, DSP), application-specific integrated circuit (Application Specific Integrated Circuit,
ASIC), ready-made programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic
Device, discrete gate or transistor logic, discrete hardware components etc..General processor can be microprocessor or this at
It can also be any conventional processor etc. to manage device.
Input equipment 603 can include keyboard, Trackpad, fingerprint adopt sensor (for gather the finger print information of user and
The directional information of fingerprint), microphone etc., output equipment 604 can include display, loud speaker etc..
Memory 604 can include read-only memory and random access memory, and provide instruction sum number to processor 601
According to.Part or all of memory 604 can also include nonvolatile RAM.For example, memory 604 may be used also
With the information of storage device type.
Therefore in the embodiment of the present application, the front and back of mobile terminal sets the first microphone and second respectively
Microphone, used camera when being recorded a video by detecting mobile terminal are used when detecting mobile terminal video recording
When camera is front camera, above-mentioned first microphone collected sound signal is triggered, when detecting mobile terminal video recording
When used camera is rear camera, above-mentioned second microphone collected sound signal is triggered.Due to mobile whole when using
It is typically the front for facing mobile terminal by record object when the front camera at end is recorded a video, and works as and use mobile terminal
When rear camera is recorded a video, it is typically in face of the back side of mobile terminal by record object, therefore, is recorded by detecting mobile terminal
As when used camera triggering corresponding position microphone collected sound signal, can be more advantageous in video process to quilt
The voice signal of record object is acquired, and (such as movement is arranged at by the microphone of fixed position in recording a video compared with tradition
The microphone of terminal bottom) collected sound signal scheme, application scheme can improve to a certain extent mobile terminal video recording
When recording effect.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each work(
Can unit, module division progress for example, in practical application, can be as needed and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of above device are divided into different functional units or module, more than completion
The all or part of function of description.Each functional unit, module in embodiment can be integrated in a processing unit, also may be used
To be that unit is individually physically present, can also two or more units integrate in a unit, it is above-mentioned integrated
The form that hardware had both may be employed in unit is realized, can also be realized in the form of SFU software functional unit.In addition, each function list
Member, the specific name of module are not limited to the protection domain of the application also only to facilitate mutually distinguish.Above system
The specific work process of middle unit, module may be referred to the corresponding process in preceding method embodiment, and details are not described herein.
In the above-described embodiments, all emphasize particularly on different fields to the description of each embodiment, be not described in detail or remember in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may realize that each exemplary lists described with reference to the embodiments described herein
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is performed with hardware or software mode, specific application and design constraint depending on technical solution.Professional technician
Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed
Scope of the present application.
In embodiment provided herein, it should be understood that disclosed apparatus and method can pass through others
Mode is realized.For example, system embodiment described above is only schematical, for example, the division of above-mentioned module or unit,
Only a kind of division of logic function, can there is an other dividing mode in actual implementation, such as multiple units or component can be with
With reference to or be desirably integrated into another system or some features can be ignored or does not perform.It is another, it is shown or discussed
Mutual coupling or direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING of device or unit or
Communication connection can be electrical, machinery or other forms.
The above-mentioned unit illustrated as separating component may or may not be physically separate, be shown as unit
The component shown may or may not be physical location, you can be located at a place or can also be distributed to multiple
In network element.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
If above-mentioned integrated unit is realized in the form of SFU software functional unit and is independent production marketing or use
When, it can be stored in a computer read/write memory medium.Based on such understanding, the application realizes above-described embodiment side
All or part of flow in method can also instruct relevant hardware to complete, above-mentioned computer by computer program
Program can be stored in a computer readable storage medium, and the computer program is when being executed by processor, it can be achieved that above-mentioned each
The step of a embodiment of the method.Wherein, above computer program includes computer program code, and above computer program code can
Think source code form, object identification code form, executable file or some intermediate forms etc..Above computer readable medium can be with
Including：Any entity of above computer program code or device, recording medium, USB flash disk, mobile hard disk, magnetic disc, light can be carried
Disk, computer storage, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random
Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that above computer
The content that readable medium includes can carry out appropriate increase and decrease according to legislation in jurisdiction and the requirement of patent practice, such as
In some jurisdictions, according to legislation and patent practice, computer-readable medium does not include being electric carrier signal and telecommunications letter
Number.
More than above-described embodiment is only to illustrate the technical solution of the application, rather than its limitations；Although with reference to foregoing reality
Example is applied the application is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to foregoing each
Technical solution recorded in embodiment modifies or carries out equivalent substitution to which part technical characteristic；And these are changed
Or replace, the essence of appropriate technical solution is not made to depart from the spirit and scope of each embodiment technical solution of the application, it should all
Within the protection domain of the application.
Claims (10)
1. a kind of video record processing method, applied to mobile terminal, which is characterized in that the mobile terminal is provided at least one
One microphone and at least one second microphone, first microphone are arranged on the front of the mobile terminal, and described second
Microphone is arranged on the back side of the mobile terminal；The video record processing method includes：
Used camera when detecting the mobile terminal video recording；
If used camera is front camera when detecting the mobile terminal video recording, first microphone is triggered
Collected sound signal；
If used camera is rear camera when detecting the mobile terminal video recording, the second microphone is triggered
Collected sound signal.
2. video record processing method according to claim 1, which is characterized in that
If described detect that used camera is front camera when the mobile terminal is recorded a video, and triggers first wheat
Gram wind collected sound signal is：If made when the mobile terminal video recording is detected under the monophonic mode of the mobile terminal
Camera is front camera, then triggers the first microphone collected sound signal；
If described detect that used camera is rear camera when the mobile terminal is recorded a video, and triggers second wheat
Gram wind collected sound signal is：If made when the mobile terminal video recording is detected under the monophonic mode of the mobile terminal
Camera is rear camera, then triggers the second microphone collected sound signal.
3. video record processing method according to claim 2, which is characterized in that the mobile terminal is additionally provided at least one
3rd microphone, the 3rd microphone are arranged on the bottom of the mobile terminal；
When the detection mobile terminal is recorded a video after used camera, further include：
If before used camera is when the mobile terminal video recording is detected under the stereo mode of the mobile terminal
Camera is put, then triggers first microphone and the 3rd Mike elegance collection voice signal；
If after used camera is when the mobile terminal video recording is detected under the stereo mode of the mobile terminal
Camera is put, then triggers the second microphone and the 3rd Mike elegance collection voice signal.
4. video record processing method according to claim 3, which is characterized in that the triggering first microphone and described
After 3rd Mike's elegance collection voice signal, further include：
Voice signal based on first microphone and the 3rd Mike elegance collection believes the sound of this video recording institute typing
Number carry out noise reduction process.
After the triggering second microphone and the 3rd Mike elegance collection voice signal, further include：
Voice signal based on the second microphone and the 3rd Mike elegance collection believes the sound of this video recording institute typing
Number carry out noise reduction process.
5. according to any one of claim 2 to 4 video record processing method, which is characterized in that the video record processing method is also wrapped
It includes：
If receiving the sound channel mode switching command of input in the video process of the mobile terminal, based on the sound channel mould
The sound channel mode of the mobile terminal is switched to monophonic mode or stereo mode by formula switching command, and triggers the detection
During the mobile terminal video recording the step of used camera and subsequent step.
6. a kind of record processing device, applied to mobile terminal, which is characterized in that the mobile terminal is provided at least one
One microphone and at least one second microphone, first microphone are arranged on the front of the mobile terminal, and described second
Microphone is arranged on the back side of the mobile terminal；
The record processing device includes：
Detection unit, for detecting used camera when the mobile terminal is recorded a video；
First trigger element, before used camera is when the detection unit detects mobile terminal video recording
When putting camera, the first microphone collected sound signal is triggered；
Second trigger element, after used camera is when the detection unit detects mobile terminal video recording
When putting camera, the second microphone collected sound signal is triggered.
7. record processing device according to claim 6, which is characterized in that first trigger element is specifically used for：When
The detection unit is under the monophonic mode of the mobile terminal, used camera shooting when detecting the mobile terminal video recording
When head is front camera, the first microphone collected sound signal is triggered；
Second trigger element is specifically used for：When under monophonic mode of the detection unit in the mobile terminal, detection
When used camera is rear camera when recording a video to the mobile terminal, the second microphone acquisition sound letter is triggered
Number.
8. record processing device according to claim 7, which is characterized in that the mobile terminal is additionally provided at least one
3rd microphone, the 3rd microphone are arranged on the bottom of the mobile terminal；
The record processing device further includes：
3rd trigger element for working as the detection unit under the stereo mode of the mobile terminal, detects the shifting
When used camera is front camera during dynamic terminal video recording, first microphone and the 3rd Mike's elegance are triggered
Collect voice signal；
4th trigger element for working as the detection unit under the stereo mode of the mobile terminal, detects the shifting
When used camera is rear camera during dynamic terminal video recording, the second microphone and the 3rd Mike's elegance are triggered
Collect voice signal.
9. a kind of mobile terminal, including memory, processor and it is stored in the memory and can be on the processor
The computer program of operation, which is characterized in that the mobile terminal is additionally provided at least one first microphone and at least one
Second microphone, first microphone are arranged on the front of the mobile terminal, and the second microphone is arranged on the shifting
The back side of dynamic terminal；
The processor is realized when performing the computer program such as the step of any one of claim 1 to 5 the method.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program and is applied to
Mobile terminal, which is characterized in that the mobile terminal is provided at least one first microphone and at least one second microphone,
First microphone is arranged on the front of the mobile terminal, and the second microphone is arranged on the back of the body of the mobile terminal
Face；
It is realized when the computer program is executed by processor such as the step of any one of claim 1 to 5 the method.
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