CN105976844A - Audio file generation method and device - Google Patents
Audio file generation method and device Download PDFInfo
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- CN105976844A CN105976844A CN201610282831.1A CN201610282831A CN105976844A CN 105976844 A CN105976844 A CN 105976844A CN 201610282831 A CN201610282831 A CN 201610282831A CN 105976844 A CN105976844 A CN 105976844A
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/10537—Audio or video recording
- G11B2020/10546—Audio or video recording specifically adapted for audio data
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- Engineering & Computer Science (AREA)
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- Studio Devices (AREA)
Abstract
The invention provides an audio file generation method and an audio file generation device. The method includes the following steps that: the first audio data of a recorder and first recording time information corresponding to the first audio data are acquired; second audio data of a recordee which are recorded by a wireless recording device or a wireless sound pickup device and second recording time information corresponding to the second audio data are acquired; and the first audio data and the second audio data are combined into a target audio file according to the first recording time information and the second recording time information. According to the embodiments of the invention, the audio data of the recorder and the audio data of the recordee are combined into the target audio file; the audio data of the recordee are recorded through the wireless recording device or the wireless sound pickup device fixed at the recordee, and therefore, it can be ensured that the wireless recording device or the wireless sound pickup device can record clear audio data of the recordee, and therefore, it can be ensured that the target audio file contains the clear audio data of the recordee.
Description
Technical field
The present embodiments relate to communication technical field, particularly relate to a kind of audio file generation method and dress
Put.
Background technology
There is the development of the equipment of recording function, video record along with terminal unit such as mobile phone, video camera etc.
Have become as one of entertainment way indispensable in people's daily life.
Generally user uses video recording device recorded video, in recording process, and photographer and being taken
Session exchange is had, when photographer and the person of being taken speak simultaneously, owing to photographer's distance regards between person
Frequently recording arrangement is relatively near, and the person's of being taken distance video recording device farther out, will cause the sound of the person of being taken
Cannot be recorded clearly.
Summary of the invention
The embodiment of the present invention provides a kind of audio file generation method and device, so that audio-video document comprises
There is the voice data of the person that is not taken clearly.
One aspect of the embodiment of the present invention is to provide a kind of audio file generation method, including:
Obtain photographer the first voice data, and described first voice data corresponding first recording time
Between information；
Obtain the second audio data of the person of being taken of wireless recording equipment or the recording of wireless pick up facility, with
And the second recording time information that described second audio data is corresponding, described wireless recording equipment or wireless pick up
Sound equipment is fixed on the person of being taken；
According to described first recording time information and described second recording time information, by described first audio frequency
Data and described second audio data are combined into target audio file.
Another aspect of the embodiment of the present invention is to provide a kind of audio file generating means, including:
Acquisition module, for obtaining first voice data of photographer, and described first voice data pair
The the first recording time information answered；Obtain wireless recording equipment or the person of being taken of wireless pick up facility recording
Second audio data, and the second recording time information that described second audio data is corresponding, described nothing
Line sound pick-up outfit or wireless pick up facility are fixed on the person of being taken；
Synthesis module, is used for according to described first recording time information and described second recording time information,
Described first voice data and described second audio data are combined into target audio file.
The audio file generation method of embodiment of the present invention offer and device, by obtaining the audio frequency of photographer
Data and the voice data of the person of being taken, and according to the first recording time of the voice data recording photographer
Second recording time information of the second audio data of information and the recording person of being taken, by the audio frequency of photographer
The voice data of data and the person of being taken is combined constituting target audio file, and by be fixed on by
The wireless recording equipment of photographer or wireless pick up facility record the voice data of the person of being taken, it is ensured that nothing
Line sound pick-up outfit or wireless pick up facility can be recorded to not to be taken clearly the voice data of person, thus ensure
Target audio file includes not being taken clearly the voice data of person.
Accompanying drawing explanation
The audio file generation method flow chart that Fig. 1 provides for the embodiment of the present invention；
The audio file generation method flow chart that Fig. 2 provides for another embodiment of the present invention；
The audio file generation method flow chart that Fig. 3 provides for another embodiment of the present invention；
The structure chart of the audio file generating means that Fig. 4 provides for the embodiment of the present invention；
The structure chart of the audio file generating means that Fig. 5 provides for another embodiment of the present invention.
Detailed description of the invention
The audio file generation method flow chart that Fig. 1 provides for the embodiment of the present invention.In prior art, use
Family uses video recording device recorded video, in recording process, has between photographer and the person of being taken
Session exchanges, when photographer and the person of being taken speak simultaneously, due to photographer's distance video recording device
Relatively near, the person's of being taken distance video recording device farther out, cannot be by clearly by the sound causing the person of being taken
Recording, the embodiment of the present invention is for this problem, it is provided that audio file generation method, and the method is concrete
Step is as follows:
Step S101, first voice data of acquisition photographer, and described first voice data is corresponding
First recording time information；
Second sound of the person of being taken that step S102, acquisition wireless recording equipment or wireless pick up facility are recorded
Frequency evidence, and the second recording time information that described second audio data is corresponding, described wireless recording sets
Standby or wireless pick up facility is fixed on the person of being taken；
The executive agent of the embodiment of the present invention is terminal unit, this terminal unit can be mobile phone, video camera,
Personal computers etc. have the equipment of data processing function.
Terminal unit obtains the first audio file and the second audio file, the first audio file and the second audio frequency
File is the voice data of the different objects that different equipment is recorded, and specifically, the first audio file is permissible
Being the file of the voice data composition of the photographer that mobile phone is recorded, the second audio file can be wireless recording
The file that the voice data of the person of being taken that equipment or wireless pick up facility are recorded is constituted, wireless recording equipment
Or wireless pick up facility may be disposed at the person of being taken, such as, wireless recording equipment or wireless pickup set
Standby it is clamped on the clothes of the person of being taken by clip, such as collar, or is worn on by wrist strap and is clapped
The wrist of the person of taking the photograph.
First audio file includes voice data that is first voice data of multistage photographer, and every section of sound
Frequency is according to the first corresponding recording time information, and the first recording time information includes recording initial time and record
Cut-off time processed, or the first recording time information includes recording initial time and recording time length, preferably
, every section audio data are continuous print.
In like manner, the second audio file includes that the voice data of the multistage person of being taken i.e. is not taken second sound of person
Frequency evidence, and the second recording time information that every section audio data are corresponding, the second recording time information bag
Include recording initial time and record cut-off time, or the second recording time information include record initial time and
Recording time length, it is preferred that every section audio data are continuous print.
It addition, the first audio file can be wireless recording equipment or wireless pick up facility being taken of recording
The file that the voice data of person is constituted, the second audio file can be the audio frequency number of the photographer that mobile phone is recorded
According to the file constituted.
Step S103, according to described first recording time information and described second recording time information, by institute
State the first voice data and described second audio data is combined into target audio file.
Owing to the first audio file includes that the voice data of multistage photographer, the second audio file include multistage
The voice data of the person of being taken, every section audio data to there being recording time information, then terminal unit according to
The sequencing of the recording time of every section audio data, is clapped voice data and the multistage of multistage photographer
The voice data of the person of taking the photograph is combined constituting target audio file.
The executive agent terminal unit of the embodiment of the present invention can be setting of the voice data of recording photographer
Standby, it is also possible to be other synthesis device.Such as, mobile phone records the voice data of photographer, wireless record
Sound equipment or wireless pick up facility record the voice data of the person of being taken, wireless recording equipment or wireless pickup
The voice data of the person of being taken is sent to mobile phone by equipment, and mobile phone is by the voice data of photographer and is taken
The voice data of person is combined constituting target audio file.Or, personal computer obtains from mobile phone and claps
The voice data of the person of taking the photograph, obtains the audio frequency number of the person of being taken from wireless recording equipment or wireless pick up facility
According to, personal computer it is combined constituting by the voice data of the voice data of photographer He the person of being taken
Target audio file.
The voice data of embodiment of the present invention voice data and the person of being taken by obtaining photographer, and depend on
According to record photographer voice data the first recording time information and record the person of being taken the second audio frequency
Second recording time information of data, is carried out the voice data of the voice data of photographer He the person of being taken
Combination constitutes target audio file, and by being fixed on the wireless recording equipment of the person of being taken or wireless picking up
Sound equipment records the voice data of the person of being taken, it is ensured that wireless recording equipment or wireless pick up facility can be recorded
Make the voice data of the person that is not taken clearly, thus ensure that target audio file include clearly by
The voice data of photographer.
The audio file generation method flow chart that Fig. 2 provides for another embodiment of the present invention.The present invention implements
Specifically comprising the following steps that of the audio file generation method that example provides
Step S201, first voice data of acquisition photographer, and described first voice data is corresponding
First records the moment；
In embodiments of the present invention, described first recording time information included for the first recording moment.Such as,
First audio file includes the voice data of 3 sections of photographers, and wherein, the recording time of first paragraph is 13:00
To 13:05, the recording time of second segment is 13:10 to 13:20, and the recording time of the 3rd section is 13:22
To 13:30.Any one time point in recording time is for recording the moment.
Second sound of the person of being taken that step S202, acquisition wireless recording equipment or wireless pick up facility are recorded
Frequency evidence, and described second audio data corresponding second recording the moment, described wireless recording equipment or
Wireless pick up facility is fixed on the person of being taken；
In embodiments of the present invention, described second recording time information included for the second recording moment.Such as,
Second audio file includes the voice data of 2 sections of persons of being taken, and wherein, the recording time of first paragraph is
13:07 to 13:09, the recording time of second segment is 13:15 to 13:20.Any one in recording time
Individual time point is for recording the moment.
If step S203 described first records the moment, record the moment with described second identical, then by described the
One voice data and described second audio data merge into target audio data, described target audio packet
The volume of described first voice data included and the volume of described second audio data are equal.
Such as, 13:15 to 13:20 has the voice data of photographer and the voice data of the person of being taken simultaneously,
I.e. 13:15,13:16,13:17,13:18,13:19,13:20 moment photographer and the person of being taken exists
Speak, then the moment simultaneously spoken for photographer and the person of being taken, by the voice data of photographer simultaneously
Target audio data are merged into, so that target audio data include clapping simultaneously with the voice data of the person of being taken
The voice data of the person of taking the photograph and the voice data of the person of being taken, and by the volume of the voice data of photographer and quilt
The volume of the voice data of photographer is both configured to 50%, i.e. the audio frequency number of photographer in target audio data
According to volume and the volume of voice data of the person of being taken equal.
Described target audio file includes: described first voice data, described second audio data and described
Target audio data.
For another example, 13:00 to 13:05 has the voice data of photographer, the voice data of the person that is not taken,
13:07 to 13:09 has the voice data of the person of being taken, and does not has the voice data of photographer, and 13:10 arrives
13:14 has the voice data of photographer, the voice data of the person that is not taken, and 13:15 to 13:20 is same
Time have the voice data of photographer and the voice data of the person of being taken, 13:22 to 13:30 has photographer's
Voice data, the voice data of the person that is not taken, then by the voice data of photographer with the person's of being taken
The target audio file of voice data synthesis includes voice data that is first voice data of photographer such as
The voice data of 13:00 to 13:05, the voice data i.e. second audio data such as 13:07 of the person of being taken
To the voice data of 13:09, and the target audio data i.e. voice data of photographer is with the person's of being taken
The voice data of voice data such as 13:00 to the 13:05 of voice data mixing superposition.
First voice data and second audio data, according to the identical recording moment, are entered by the embodiment of the present invention
Row mixing superposition forms the volume and the of the first voice data in target audio data, and target audio data
The volume of two voice datas is equal so that when photographer and the person of being taken speak, by the sound of photographer simultaneously
The voice data of frequency evidence and the person of being taken carries out mixing superposition and forms target audio data, and photographer
The volume of voice data is identical with the volume of the voice data of the person of being taken, and further ensures target audio
File includes not being taken clearly the voice data of person.
The audio file generation method flow chart that Fig. 3 provides for another embodiment of the present invention.Corresponding at Fig. 2
Embodiment on the basis of, the embodiment of the present invention provide audio file generation method concrete steps such as
Under:
Step S301, first voice data of acquisition photographer, and described first voice data is corresponding
First records the moment；
Second sound of the person of being taken that step S302, acquisition wireless recording equipment or wireless pick up facility are recorded
Frequency evidence, and described second audio data corresponding second recording the moment, described wireless recording equipment or
Wireless pick up facility is fixed on the person of being taken；
If step S303 described first records the moment, record the moment with described second identical, then by described the
One voice data and described second audio data merge into target audio data, described target audio packet
The volume of described first voice data included and the volume of described second audio data are equal；
Step S301-step S303 is consistent with step S201-step S203 respectively, and concrete grammar is herein
Repeat no more.
Step S304, play the described first audio frequency number in described target audio data by the first sound channel
According to；
Step S305, play the described second audio frequency number in described target audio data by second sound channel
According to.
For the target audio data in target audio file, owing to target audio data include aliasing
The voice data of photographer and the voice data of the person of being taken, then, when playing target audio data, pass through
Two sound channels play target audio data simultaneously, and a sound channel plays the shooting in described target audio data
The voice data of person, another sound channel plays the audio frequency number of the person of being taken in described target audio data
According to, and the volume phase of the voice data of the volume of the voice data of photographer and the person of being taken in two sound channels
With.
It should be noted that the sequencing that step S304 and step S305 are not carried out, step S304
Perform with step S305 simultaneously.
The initial recording moment of described first voice data and described second audio data is equal.Optionally,
The initial recording moment of the voice data of mobile phone recording photographer and wireless recording equipment or wireless pickup set
The initial recording moment of the voice data of the priming system person of being taken is equal, specifically can be by mobile phone to nothing
Line sound pick-up outfit or wireless pick up facility send time synchronization information, record synchronizing information guarantee mobile phone recording
The voice data of photographer and the sound of the person of being taken recorded of wireless recording equipment or wireless pick up facility
Frequency is according to being synchronization.
The embodiment of the present invention plays voice data and the photographer of the person of being taken by different sound channels simultaneously
Voice data, it is ensured that the voice data of the person of being taken that synchronization is recorded and the audio frequency number of photographer
According to can be play simultaneously, it is therefore prevented that the voice data of a side is covered by the voice data of the opposing party；It addition,
Voice data and the voice data of photographer according to the person of being taken are starting recording the most in the same time, it is ensured that
The voice data of the person of being taken and the synchronicity of the voice data of photographer.
The structure chart of the audio file generating means that Fig. 4 provides for the embodiment of the present invention.This audio file is raw
Become device can be integrated in terminal unit.The audio file generating means that the embodiment of the present invention provides can be held
The handling process that row audio file generation method embodiment provides, as shown in Figure 4, audio file generates dress
Putting 40 and include acquisition module 41 and synthesis module 42, wherein, acquisition module 41 is used for obtaining photographer
The first voice data, and the first recording time information that described first voice data is corresponding；Obtain nothing
The second audio data of the person of being taken that line sound pick-up outfit or wireless pick up facility are recorded, and described second
The second recording time information that voice data is corresponding, described wireless recording equipment or wireless pick up facility are fixed
In the person of being taken；Synthesis module 42 is for recording according to described first recording time information and described second
Temporal information, is combined into target audio file by described first voice data and described second audio data.
The audio file generating means that the embodiment of the present invention provides can be carried specifically for performing above-mentioned Fig. 1
The embodiment of the method for confession, here is omitted for concrete function.
The voice data of embodiment of the present invention voice data and the person of being taken by obtaining photographer, and depend on
According to record photographer voice data the first recording time information and record the person of being taken the second audio frequency
Second recording time information of data, is carried out the voice data of the voice data of photographer He the person of being taken
Combination constitutes target audio file, and by being fixed on the wireless recording equipment of the person of being taken or wireless picking up
Sound equipment records the voice data of the person of being taken, it is ensured that wireless recording equipment or wireless pick up facility can be recorded
Make the voice data of the person that is not taken clearly, thus ensure that target audio file include clearly by
The voice data of photographer.
The structure chart of the audio file generating means that Fig. 5 provides for another embodiment of the present invention.In above-mentioned reality
On the basis of executing example, described first recording time information included for the first recording moment, during described second recording
Between information included for the second recording moment；If synthesis module 42 records moment and institute specifically for described first
Stated for the second recording moment identical, then described first voice data and described second audio data are merged into mesh
Mark voice data, the volume and described second of described first voice data that described target audio data include
The volume of voice data is equal.
Described target audio file includes: described first voice data, described second audio data and described
Target audio data.
Audio file generating means 40 also includes playing module 43, and playing module 43 is for by the first sound
Described first voice data in described target audio data is play in road；Described mesh is play by second sound channel
Described second audio data in mark voice data.
The initial recording moment of described first voice data and described second audio data is equal.
The audio file generating means that the embodiment of the present invention provides can be specifically for performing above-mentioned Fig. 2, figure
3 embodiments of the method provided, here is omitted for concrete function.
First voice data and second audio data, according to the identical recording moment, are entered by the embodiment of the present invention
Row mixing superposition forms the volume and the of the first voice data in target audio data, and target audio data
The volume of two voice datas is equal so that when photographer and the person of being taken speak, by the sound of photographer simultaneously
The voice data of frequency evidence and the person of being taken carries out mixing superposition and forms target audio data, and photographer
The volume of voice data is identical with the volume of the voice data of the person of being taken, and further ensures target audio
File includes not being taken clearly the voice data of person；Play the person of being taken by different sound channels simultaneously
Voice data and the voice data of photographer, it is ensured that the audio frequency number of the person of being taken that synchronization is recorded
Can be play according to the voice data with photographer, it is therefore prevented that the voice data of a side is by the opposing party's simultaneously
Voice data is covered；It addition, according to the voice data of the person of being taken with the voice data of photographer identical
Moment starts to record, it is ensured that the voice data of the person of being taken and the synchronicity of the voice data of photographer.
In sum, the audio frequency of embodiment of the present invention voice data and the person of being taken by obtaining photographer
Data, and the first recording time information of the voice data of foundation recording photographer is with the recording person's of being taken
Second recording time information of second audio data, by the audio frequency of the voice data of photographer He the person of being taken
Data are combined constituting target audio file, and by being fixed on the wireless recording equipment of the person of being taken
Or wireless pick up facility records the voice data of the person of being taken, it is ensured that wireless recording equipment or wireless pickup
Equipment can be recorded to not to be taken clearly the voice data of person, thus ensure that target audio file includes
Clearly be not taken the voice data of person；According to the identical recording moment, by the first voice data and second
Voice data carries out mixing superposition and forms the first voice data in target audio data, and target audio data
Volume and the volume of second audio data equal so that when photographer and the person of being taken speak simultaneously, will
The voice data of photographer and the voice data of the person of being taken carry out mixing superposition and form target audio data,
And the volume of the voice data of photographer is identical with the volume of the voice data of the person of being taken, it is further ensured that
Target audio file includes not being taken clearly the voice data of person；Broadcast by different sound channels simultaneously
Put the voice data of the person of being taken and the voice data of photographer, it is ensured that what synchronization was recorded is taken
The voice data of person and the voice data of photographer can be play simultaneously, it is therefore prevented that the voice data of a side
Covered by the voice data of the opposing party；It addition, according to the voice data of the person of being taken and the audio frequency of photographer
Data are starting recording the most in the same time, it is ensured that the voice data of the person of being taken and the voice data of photographer
Synchronicity.
In several embodiments provided by the present invention, it should be understood that disclosed apparatus and method,
Can realize by another way.Such as, device embodiment described above is only schematically,
Such as, the division of described unit, it is only a kind of logic function and divides, actual can have additionally when realizing
Dividing mode, the most multiple unit or assembly can in conjunction with or be desirably integrated into another system, or
Some features can be ignored, or does not performs.Another point, shown or discussed coupling each other or
Direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication link
Connect, can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, makees
The parts shown for unit can be or may not be physical location, i.e. may be located at a place,
Or can also be distributed on multiple NE.Can select according to the actual needs part therein or
The whole unit of person realizes the purpose of the present embodiment scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit
In, it is also possible to it is that unit is individually physically present, it is also possible to two or more unit are integrated in one
In individual unit.Above-mentioned integrated unit both can realize to use the form of hardware, it would however also be possible to employ hardware adds
The form of SFU software functional unit realizes.
The above-mentioned integrated unit realized with the form of SFU software functional unit, can be stored in a computer
In read/write memory medium.Above-mentioned SFU software functional unit is stored in a storage medium, including some fingers
Make with so that a computer equipment (can be personal computer, server, or the network equipment etc.)
Or processor (processor) performs the part steps of method described in each embodiment of the present invention.And it is front
The storage medium stated includes: USB flash disk, portable hard drive, read only memory (Read-Only Memory, ROM),
Random access memory (Random Access Memory, RAM), magnetic disc or CD etc. are various can
To store the medium of program code.
Those skilled in the art are it can be understood that arrive, for convenience and simplicity of description, only with above-mentioned respectively
The division of functional module is illustrated, and in actual application, can above-mentioned functions be divided as desired
Join and completed by different functional modules, the internal structure of device will be divided into different functional modules, with
Complete all or part of function described above.The specific works process of the device of foregoing description is permissible
With reference to the corresponding process in preceding method embodiment, do not repeat them here.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, rather than right
It limits；Although the present invention being described in detail with reference to foregoing embodiments, this area common
Skilled artisans appreciate that the technical scheme described in foregoing embodiments still can be repaiied by it
Change, or the most some or all of technical characteristic is carried out equivalent；And these amendments or replacement,
The essence not making appropriate technical solution departs from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. an audio file generation method, it is characterised in that including:
Obtain photographer the first voice data, and described first voice data corresponding first recording time
Between information；
Obtain the second audio data of the person of being taken of wireless recording equipment or the recording of wireless pick up facility, with
And the second recording time information that described second audio data is corresponding, described wireless recording equipment or wireless pick up
Sound equipment is fixed on the person of being taken；
According to described first recording time information and described second recording time information, by described first audio frequency
Data and described second audio data are combined into target audio file.
Method the most according to claim 1, it is characterised in that described first recording time information bag
Including for the first recording moment, described second recording time information included for the second recording moment；
Described according to described first recording time information with described second recording time information, by described first
Voice data and described second audio data are combined into target audio file, including:
If it is identical, then by described first voice data that the described first recording moment records the moment with described second
Merge into target audio data with described second audio data, described target audio data include described
The volume of one voice data and the volume of described second audio data are equal.
Method the most according to claim 2, it is characterised in that described target audio file includes:
Described first voice data, described second audio data and described target audio data.
Method the most according to claim 3, it is characterised in that described according to described first record time
Between information and described second recording time information, by described first voice data and described second audio data
After being combined into target audio file, also include:
Described first voice data in described target audio data is play by the first sound channel；
The described second audio data in described target audio data is play by second sound channel.
5. according to the method described in any one of claim 1-4, it is characterised in that described first audio frequency number
Equal according to the initial recording moment with described second audio data.
6. an audio file generating means, it is characterised in that including:
Acquisition module, for obtaining first voice data of photographer, and described first voice data pair
The the first recording time information answered；Obtain wireless recording equipment or the person of being taken of wireless pick up facility recording
Second audio data, and the second recording time information that described second audio data is corresponding, described nothing
Line sound pick-up outfit or wireless pick up facility are fixed on the person of being taken；
Synthesis module, is used for according to described first recording time information and described second recording time information,
Described first voice data and described second audio data are combined into target audio file.
Audio file generating means the most according to claim 6, it is characterised in that described first record
Temporal information processed includes that the first recording moment, described second recording time information included for the second recording moment；
If described synthesis module is identical with the described second recording moment specifically for the described first recording moment,
Then described first voice data and described second audio data are merged into target audio data, described target
The volume of described first voice data that voice data includes and the volume of described second audio data are equal.
Audio file generating means the most according to claim 7, it is characterised in that described target sound
Frequency file includes: described first voice data, described second audio data and described target audio data.
Audio file generating means the most according to claim 8, it is characterised in that also include:
Playing module, for playing described first audio frequency in described target audio data by the first sound channel
Data；The described second audio data in described target audio data is play by second sound channel.
10. according to the audio file generating means described in any one of claim 6-9, it is characterised in that
The initial recording moment of described first voice data and described second audio data is equal.
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|---|---|---|---|
| CN201610282831.1A CN105976844A (en) | 2016-04-29 | 2016-04-29 | Audio file generation method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610282831.1A CN105976844A (en) | 2016-04-29 | 2016-04-29 | Audio file generation method and device |
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| CN105976844A true CN105976844A (en) | 2016-09-28 |
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| CN201610282831.1A Pending CN105976844A (en) | 2016-04-29 | 2016-04-29 | Audio file generation method and device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393568A (en) * | 2017-08-16 | 2017-11-24 | 广东小天才科技有限公司 | A kind of method for recording of multimedia file, system and terminal device |
| WO2019041316A1 (en) * | 2017-09-01 | 2019-03-07 | 深圳市台电实业有限公司 | Sound pickup device and system |
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