CN109300482A - Audio recording method, apparatus, storage medium and terminal - Google Patents
Audio recording method, apparatus, storage medium and terminal Download PDFInfo
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/003—Changing voice quality, e.g. pitch or formants
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
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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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/003—Changing voice quality, e.g. pitch or formants
- G10L21/007—Changing voice quality, e.g. pitch or formants characterised by the process used
- G10L21/013—Adapting to target pitch
- G10L2021/0135—Voice conversion or morphing
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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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- Physics & Mathematics (AREA)
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- Quality & Reliability (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Mathematical Physics (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
Abstract
The invention discloses a kind of audio recording method, apparatus, storage medium and terminals, belong to multimedia technology field.The described method includes: obtaining the first ratio, first ratio is the ratio of the volume of collected voice audio and the volume of audio accompaniment；When first ratio and the second ratio difference, at least one of the volume of the voice audio and volume of the audio accompaniment are adjusted, so that volume ratio adjusted meets second ratio, volume ratio of second ratio between preset voice audio and audio accompaniment；Voice audio adjusted and audio accompaniment are subjected to stereo process, obtain recording audio.Since before stereo process, terminal has adjusted at least one in the volume of voice audio and the volume of audio accompaniment adaptively according to the second ratio, it is ensured that ideal audio mixing effect, ensure that audio synthesizes quality.
Description
Technical field
The present invention relates to multimedia technology field, in particular to a kind of audio recording method, apparatus, storage medium and end
End.
Background technique
For a long time, K song is pursued by user always as a daily leisure recreation.At present with such as intelligent
The function that the terminals such as mobile phone or tablet computer have is more and more, and user's residence stays indoors at home can K song.For example, user
After audio playing software is installed on smart phone, audio recording can be carried out under the accompaniment mode that audio playing software provides,
Realize K song.
Related art terminal is when carrying out audio recording, typically directly by the voice got by microphone and broadcasting
Accompaniment carries out stereo process, completes audio recording.
For above-mentioned audio recording mode, when carrying out stereo process, mode is relatively simple with single, audio mixing less effective.
Summary of the invention
The embodiment of the invention provides a kind of audio recording method, apparatus, storage medium and terminals, are able to solve audio
When recording, stereo process mode it is relatively simple with it is single, the problem of audio mixing less effective.The technical solution is as follows:
On the one hand, a kind of audio recording method is provided, which comprises
The first ratio is obtained, first ratio is the ratio of the volume of collected voice audio and the volume of audio accompaniment
Example；
When first ratio and the second ratio difference, by the sound of the volume of the voice audio and the audio accompaniment
At least one of amount is adjusted, so that volume ratio adjusted meets second ratio, second ratio is default
Voice audio and audio accompaniment between volume ratio；
Voice audio adjusted and audio accompaniment are subjected to stereo process, obtain recording audio.
In another embodiment, the method also includes:
Obtain the timestamp information to recording audio；
According to the timestamp information, at least one time interval of voice to be logged is determined；
For each described time interval, volume and the companion of the voice audio occurred in the time interval are obtained
Play the volume of audio.
In another embodiment, the volume for obtaining the voice audio occurred in the time interval and companion
Play the volume of audio, comprising:
A preset time range is chosen in the time interval；
At least one time point is chosen in the preset time range；
Obtain the volume of the voice audio at each described time point；
Obtain the volume of the audio accompaniment at each described time point；
Summation operation is carried out to the volume of at least one the voice audio got, obtains the sum of the volume of voice audio
Value；
Summation operation is carried out to the volume of at least one audio accompaniment got, obtains the sum of the volume of audio accompaniment
Value.
In another embodiment, the first ratio of the acquisition, comprising:
According to the volume of the voice audio and value and the audio accompaniment volume and value, obtain the first ratio.
In another embodiment, the method also includes:
Show volume adjustment option；
After detecting the trigger action to the volume adjustment option, volume adjustment and subsequent step are executed.
In another embodiment, the method also includes:
Show that audio shares option；
After detecting the trigger action to audio sharing option, the identification information of user to be shared is obtained；
The audio recorded and the identification information are sent to server, so that the server is according to the mark
The audio recorded is sent to the user to be shared by information.
In another embodiment, the method also includes:
Except at least one described time interval, pause carries out stereo process.
On the other hand, a kind of voice recorder is provided, described device includes:
First obtain module, for obtain the first ratio, first ratio be collected voice audio volume and
The ratio of the volume of audio accompaniment；
Processing module is used for when first ratio and the second ratio difference, by the volume of the voice audio and institute
At least one of the volume for stating audio accompaniment is adjusted, so that volume ratio adjusted meets second ratio, it is described
Volume ratio of second ratio between preset voice audio and audio accompaniment；
The processing module is also used to the voice audio adjusted and audio accompaniment carrying out stereo process, obtain
Recording audio.
In another embodiment, described device further include: second obtain module, for obtain when recording audio when
Between stab information；According to the timestamp information, at least one time interval of voice to be logged is determined；For it is described each when
Between section, obtain the volume of the volume of voice audio and audio accompaniment that occur in the time interval.
In another embodiment, described second module is obtained, is also used to choose one in the time interval in advance
If time range；At least one time point is chosen in the preset time range；It obtains described at each described time point
The volume of voice audio；Obtain the volume of the audio accompaniment at each described time point.
In another embodiment, the processing module is also used to the sound at least one the voice audio got
The value of amount carries out summation operation, obtain the volume of voice audio and value；Volume at least one audio accompaniment got
Value carry out summation operation, obtain the volume of audio accompaniment and value；According to the volume of the voice audio and value and it is described
The volume of audio accompaniment and value, obtain the first ratio.
In another embodiment, described device further include:
First display module, for showing volume adjustment option；
The processing module is also used to after detecting the trigger action to the volume adjustment option, executes volume tune
Whole and subsequent step.
In another embodiment, described device further include:
Second display module, for showing that audio shares option；
Third obtains module, for obtaining use to be shared after detecting the trigger action to audio sharing option
The identification information at family；
Sending module, for the audio recorded and the identification information to be sent to server, so that the service
The audio recorded is sent to the user to be shared according to the identification information by device.
In another embodiment, the processing module is also used to except at least one described time interval, pause
Carry out stereo process.
On the other hand, provide a kind of storage medium, be stored at least one instruction in the storage medium, it is described at least
One instruction is loaded by processor and is executed to realize above-mentioned audio recording method.
On the other hand, a kind of terminal is provided, which is characterized in that the terminal includes processor and memory, described to deposit
At least one instruction is stored in reservoir, at least one instruction is loaded by the processor and executed to realize above-mentioned sound
Frequency method for recording.
Technical solution provided in an embodiment of the present invention has the benefit that
Terminal, can be according to collecting the volume of voice audio and the volume of audio accompaniment during carrying out audio recording
First ratio, automatically to adjust, so that the volume of voice audio and the volume of audio accompaniment meet the second ratio, and according to
Two ratios carry out stereo process, since before stereo process, terminal adaptively according to the second ratio, has adjusted voice audio
Volume and audio accompaniment volume at least one of, it is ensured that ideal audio mixing effect, ensure that audio synthesizes matter
Amount.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the schematic diagram of implementation environment involved in a kind of audio recording method provided in an embodiment of the present invention；
Fig. 2 is a kind of flow chart of audio recording method provided in an embodiment of the present invention；
Fig. 3 is a kind of flow chart of audio recording method provided in an embodiment of the present invention；
Fig. 4 is a kind of interface schematic diagram of terminal provided in an embodiment of the present invention；
Fig. 5 is the interface schematic diagram of another terminal provided in an embodiment of the present invention；
Fig. 6 is a kind of structural schematic diagram of voice recorder provided in an embodiment of the present invention；
Fig. 7 is a kind of structural schematic diagram of terminal provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Before to the embodiment of the present invention carrying out that explanation is explained in detail, first the embodiment of the present invention may relate to one
A little nouns are introduced.
The room K: similar to the room of traditional KTV, the audio of terminal installation, which plays application, can provide respective page for user
It is sung in the selection room K.For example, multiple users can enter in the same room K, each user plays application by audio and completes point
Song, each user successively sings later, i.e., a user takes turns to next user after singing and sings.
For user when singing, terminal, which plays application by audio, can play the accompaniment of respective songs, and user can be used
The microphone of terminal or the earphone connecting with terminal follow accompaniment to be sung, at the same time, terminal can by the voice included with
The accompaniment of broadcasting carries out stereo process, Composite tone；Later, terminal plays application by audio and is again pushed to the audio of synthesis
Server, the audio synthesized is transmitted to the other users in the room K by server, such other users can be received
Hear the song that the user sings.
Record is sung: being referred in the case where terminal plays the scene of application plays accompaniment by audio, terminal is included user and sung
When sound, and the sound included is subjected to coding preservation.
The volume of voice audio: the volume for the voice that phonographic recorder is recorded to when the record of user's using terminal is sung.
The volume of audio accompaniment: the volume for the accompaniment that phonographic recorder is recorded to when the record of user's using terminal is sung.
Audio: referring to song in embodiments of the present invention, and an audio is a song.
Audio mixing: in a broad sense, refer to the treatment process for being mixed the various tone sources such as dialogue, music, audio.In this hair
In bright embodiment, what audio mixing referred to is that voice and accompaniment are carried out synthesis processing.
Timer: it is a kind of time that basis is set, and is started at the time point for reaching setting, and triggering executes
A kind of device of the operation set.Wherein, timer can be according to the time cycle property triggering set, such as touches for every 1 second
Hair is primary；It can also put and be triggered at a fixed time, such as be triggered the 2nd second, the 10th second, the 20th second；It can also reach
It is triggered when to some threshold value or condition, the embodiment of the present invention is to this without specifically limiting.
Fig. 1 is the schematic diagram of implementation environment involved in a kind of audio recording method provided in an embodiment of the present invention.Referring to
Fig. 1, the implementation environment include terminal 101 and server 102.
Wherein, the type of terminal 101 includes but is not limited to mobile phone, tablet computer, laptop, desktop computer etc..Eventually
Audio playing software is installed on end 101, which includes but is not limited to K song function, and the embodiment of the present invention is to this
Without specifically limiting.In embodiments of the present invention, terminal 101 is responsible for audio recording, and the audio recorded is sent to
Server 102.And server 102 is used for after the audio for receiving the upload of terminal 101, and the audio received is shared with other
User.
First point for needing to illustrate is that the embodiment of the present invention is in order to guarantee good audio mixing effect, and terminal is in user's progress
When performance, volume adjustment can be carried out to the voice audio and audio accompaniment being collected into, so that the volume of voice audio adjusted
Certain proportion is kept with the volume of audio accompaniment, i.e., terminal can automatically adjust the sound of voice audio during audio recording
The size of amount and the volume of audio accompaniment is the second ratio, then carries out mixing operation again, ensure that the synthesis matter of audio
Amount.Illustratively, for user when the microphone against terminal is sung, no matter distance microphone is remote or close or user
Pronunciation state whether with it is usually consistent, the embodiment of the present invention can automatically adjust the volume of voice audio, so that practical
Voice audio and the volume of audio accompaniment keep certain proportion, and then guarantee that good song synthesizes quality.
The second point for needing to illustrate is that above-mentioned audio recording method can be used as mounted audio in terminal and play using institute
The function of providing.It is played in application for example, audio recording function as described herein is implanted in audio as a small tool,
User is played using the audio using during recording song, this function can be started；Alternatively, above-mentioned audio recording function
It can be alternatively arranged as an independent desktop widget or application occurs, the embodiment of the present invention is to this without specifically limiting.
Fig. 2 is a kind of flow chart of audio recording method provided in an embodiment of the present invention.Referring to fig. 2, the embodiment of the present invention
The method flow of offer includes:
201, terminal obtains the first ratio, which is the volume of collected voice audio and the sound of audio accompaniment
The ratio of amount.
202, when the first ratio and the second ratio difference, terminal will be in the volume of voice audio and the volume of audio accompaniment
At least one is adjusted, so that volume ratio adjusted meets the second ratio, which is preset voice audio
Volume ratio between audio accompaniment.
203, voice audio adjusted and audio accompaniment are carried out stereo process by terminal, obtain recording audio.
Since the accompaniment of broadcasting and the volume ratio of the voice after progress volume adjustment are the second ratio, therefore according to
Above-mentioned volume ratio carries out stereo process, can obtain ideal audio mixing effect, the quality of recording audio can be protected effectively
Card.
In another embodiment, the method also includes:
Obtain the timestamp information to recording audio；
According to the timestamp information, at least one time interval of voice to be logged is determined；
For each described time interval, volume and the companion of the voice audio occurred in the time interval are obtained
Play the volume of audio.
In another embodiment, the volume for obtaining the voice audio occurred in the time interval and companion
Play the volume of audio, comprising:
A preset time range is chosen in the time interval；
At least one time point is chosen in the preset time range；
Obtain the volume of the voice audio at each described time point；
Obtain the volume of the audio accompaniment at each described time point；
Summation operation is carried out to the volume of at least one the voice audio got, obtains the sum of the volume of voice audio
Value；
Summation operation is carried out to the volume of at least one audio accompaniment got, obtains the sum of the volume of audio accompaniment
Value.
In another embodiment, the first ratio of the acquisition, comprising:
According to the volume of the voice audio and value and the audio accompaniment volume and value, obtain the first ratio.
In another embodiment, the method also includes:
Show volume adjustment option；
After detecting the trigger action to the volume adjustment option, volume adjustment and subsequent step are executed.
In another embodiment, the method also includes:
Show that audio shares option；
After detecting the trigger action to audio sharing option, the identification information of user to be shared is obtained；
The audio recorded and the identification information are sent to server, so that the server is according to the mark
The audio recorded is sent to the user to be shared by information.
In another embodiment, the method also includes:
Except at least one described time interval, pause carries out stereo process.
Fig. 3 is a kind of flow chart of audio recording method provided in an embodiment of the present invention, illustratively, this kind of audio recording
Method can be applied to the room K above-mentioned scene.Referring to Fig. 3, method flow provided in an embodiment of the present invention includes:
301, the timestamp information to recording audio is obtained.
Audio to be recorded refers to a song to be recorded.Timestamp information can be from the lyrics file to recording audio
It obtains, the embodiment of the present invention is to this without specifically limiting.And between different time intervals because the number comprising the lyrics with
And the difference of melody, specific duration may there is also differences.
302, according to above-mentioned timestamp information, at least one time interval of voice to be logged is determined.
The time interval of voice to be logged refers to the time interval for needing user to be sung, and changes a kind of expression way, to
The time interval of typing voice refers to be needed the part that user is sung, that is, to remove the presence except pure melody in a song
The part of the lyrics.
303, for each above-mentioned time interval, obtain the voice audio occurred in the time interval volume and
The volume of audio accompaniment.
In embodiments of the present invention, which can be realized by following step one to step 4:
Step 1: choosing a preset time range in above-mentioned time interval.
The preset time range is referred to herein as △ t.Wherein, the value rule of △ t is as follows: the value interval of △ t is got over
Greatly, the accuracy of calculating is higher, but the sensitivity calculated is lower, can be with accuracy and sensitive when the value of △ t is arranged
On the basis of degree, so that sensitivity again will not be too low on the basis of guaranteeing accuracy, i.e. range of the value of △ t in optimal solution
Interior, the embodiment of the present invention is to this without specifically limiting.
Step 2: choosing at least one time point in above-mentioned preset time range.
Based on above-mentioned steps one, at least one time point is chosen in △ t, the sampling number of selection is n.Wherein, n takes
Value rule is as follows: the value of n is bigger, and the accuracy of calculated result is higher, but calculating is time-consuming more long, can when the value of n is arranged
By on the basis of accuracy and time-consuming, so that time-consuming on the basis of guaranteeing accuracy again will not be too high, i.e. the value of n is optimal
It solves in range, the embodiment of the present invention is to this without specifically limiting.
Step 3: obtain the volume of voice audio at each time point, i.e. a1, a2, a3 ... an, and obtain voice audio
Volume and value, i.e. Sum (a1, a2, a3 ... an).
Step 4: obtain the volume of audio accompaniment at each time point, i.e. b1, b2, b3 ... bn, and obtain audio accompaniment
Volume and value, i.e. Sum (b1, b2, b3 ... bn).
It should be noted that above-mentioned steps three and step 4 are convenient only for statement, and sequencing is not present, implemented
Either step can be first carried out in journey.
304, by the quotient between the volume of above-mentioned voice audio and value and the volume and value of above-mentioned audio accompaniment, as
One ratio.
If the first ratio is v, then:
V=Sum (a1, a2, a3 ... an)/Sum (b1, b2, b3 ... bn)
Above-mentioned steps 304 are in the process for obtaining the first ratio based on a segment of audio in voice to be logged, some
In embodiment, the volume of voice audio can be obtained by real-time measurement, and the volume of audio accompaniment can broadcasting according to terminal
Playback amount obtains, without calculating in real time.Certainly, the volume of the audio accompaniment is also possible to by carrying out to collected sound
Real-time measurement obtains, i.e., is obtained by the entire audio in voice to be logged, without do above-mentioned steps 301 to 303 when
Between section determination and acquisition, the embodiment of the present invention is not specifically limited in this embodiment.
305, when above-mentioned first ratio and the second ratio difference, by the volume of above-mentioned voice audio and above-mentioned audio accompaniment
At least one of volume be adjusted so that volume ratio adjusted meets second ratio, which is pre-
If voice audio and audio accompaniment between volume ratio.
For the step, terminal can be compared according to the second ratio and the first ratio, and there are three types of comparison results, i.e., and
Two ratios are equal to the first ratio, the second ratio is greater than the first ratio and the second ratio less than the first ratio.When second ratio etc.
When the first ratio, without adjustment.When the second ratio be greater than the first ratio when, can take following any embodiments into
Row: a kind of embodiment is to turn the volume of voice audio down, so that volume adjusted meets the second ratio；Another embodiment party
Formula is to tune up the volume of audio accompaniment, so that volume adjusted meets the second ratio.When the second ratio is less than the first ratio,
Following any embodiments can be taken to carry out: a kind of embodiment is to tune up the volume of voice audio, so that adjusted
Volume meets the second ratio；Another embodiment is to turn the volume of audio accompaniment down, so that volume adjusted meets second
Ratio.
Aforesaid way can satisfy the demand of audio mixing, so that the volume of voice audio and the volume of audio accompaniment meet second
Ratio.In a further embodiment, a kind of possible demand is met by the volume of the volume of voice audio and audio accompaniment
After second ratio, tuning up the volume of voice audio and the volume equal proportion of audio accompaniment or turning down is needed, so that voice sound
The volume of frequency and the volume of audio accompaniment are fallen in preset volume range.
For the demand, a kind of mode in the cards is provided: by the volume of the volume of voice audio and audio accompaniment
After adjustment meets the second ratio, terminal by the upper limit of the volume of voice audio at this time and preset voice audio volume range and
The value of lower limit is compared respectively.When the volume of voice audio at this time is greater than the upper limit of preset voice audio volume range
When, the volume of voice audio is turned down to the value of the above-mentioned upper limit, while the volume for turning audio accompaniment down of equal proportion；When at this time
When the volume of voice audio is less than the lower limit of preset voice audio volume range, the volume of voice audio is tuned up under above-mentioned
The value of limit, while the volume for tuning up audio accompaniment of equal proportion；When the volume of voice audio at this time is greater than preset voice sound
The lower limit of frequency volume range and the upper limit for being less than preset voice audio volume, i.e., the volume of voice audio at this time is preset
When between voice audio volume range, without adjustment.In alternatively possible implementation, the above-mentioned possibility being compared
Be audio accompaniment volume and preset audio accompaniment volume range upper and lower bound value, to this without concrete restriction,
Demand may be implemented.
306, voice audio adjusted and audio accompaniment are subjected to stereo process, obtain recording audio.
Through the above steps, recording audio is obtained, which can carry out preview broadcasting by playout software in terminal.
It is further to note that the embodiment of the present invention can control audio recording process by timer, and periodically
Device can realize timed task by following two ways.
The first, can according to above-mentioned at least one time interval got, to set the working time range of timer,
I.e. timer just enters one action state at regular intervals, and triggering executes a following step 202.As an example it is assumed that
At least one above-mentioned time interval is respectively [00:20-01:00], [01:15-01:30] and [01:35-02:00], then timing
The work of device may respectively be [00:20-01:00], [01:15-01:30] and [01:35-02:00].
Second, the working time of timer is set as regular time, and is periodically triggered.For example, can
The specific duration that just works at regular intervals after user's performance starts is set by the working time of timer, i.e. triggering executes
Once.
For this kind of situation, when a timer fires, terminal judges time interval locating for current sing, if working as
It is preceding to sing in the time interval in voice to be logged, then trigger execution；If current sing is in the pure melody stage, even timing
Device starts in the time interval for not needing typing voice, then cancels the timed task of timer, suspends stereo process.And institute
With reason for doing so is that: it is environmental noise rather than voice that terminal is collected by microphone at this time, if based on collecting
Environmental noise and broadcasting accompaniment carry out stereo process, will cause biggish error, and then Composite tone can be seriously affected
Quality.
In alternatively possible embodiment, above-mentioned audio recording function can also by a volume adjustment option come
Starting, detailed process is as follows:
As shown in figure 4, the interactive interface in the music application of terminal shows volume adjustment option；When terminal detects
For user to the trigger action of volume adjustment option, such as after choosing operation, terminal obtains the timestamp information to recording audio, opens
Dynamic timer executes the step of volume adjustment and stereo process.
In alternatively possible embodiment, the embodiment of the present invention also supports the audio that will be recorded to be shared with other people,
Detailed process is as follows:
As shown in figure 5, showing that audio is shared in the interactive interface that the music of terminal is applied after audio recording
Option；When terminal detects that user shares the trigger action of option to audio, for example after clicking operation, obtain user's to be shared
Identification information；Illustratively, the embodiment of the present invention also supports user carrying out user's selection in user wait share；Later, terminal
The user to be shared of user's selection is obtained, and the identification information of the audio recorded and user to be shared is sent to service
Device, so that the audio recorded is sent to user to be shared according to the identification information by server.
Method provided in an embodiment of the present invention, terminal, can be to the voice audios being collected into during carrying out audio recording
Volume adjustment is carried out with audio accompaniment, so that the volume of the volume of voice audio adjusted and audio accompaniment keeps certain
Ratio, i.e., it is the second ratio that terminal, which can automatically adjust voice volume and the size for volume of accompanying, during audio recording,
Then mixing operation is carried out again, ensure that the synthesis quality of audio.
Fig. 6 is a kind of structural schematic diagram of voice recorder provided in an embodiment of the present invention.Referring to Fig. 6, the device packet
It includes:
First obtains module 601, and for obtaining the first ratio, first ratio is the volume of collected voice audio
With the ratio of the volume of audio accompaniment；
Processing module 602, for when first ratio and the second ratio difference, by the volume of the voice audio with
At least one of the volume of the audio accompaniment is adjusted, so that volume ratio adjusted meets second ratio, institute
State volume ratio of second ratio between preset voice audio and audio accompaniment；
Processing module 602 is also used to the voice audio adjusted and audio accompaniment carrying out stereo process, be recorded
Audio processed.
Device provided in an embodiment of the present invention can be to the voice audio being collected into and companion during carrying out audio recording
It plays audio and carries out volume adjustment, so that the volume of the volume of voice audio adjusted and audio accompaniment keeps certain ratio
Example, i.e., it is the second ratio that terminal, which can automatically adjust voice volume and the size for volume of accompanying, during audio recording, so
It carries out mixing operation again afterwards, ensure that the synthesis quality of audio.
In another embodiment, second module is obtained, for obtaining the timestamp information to recording audio；According to institute
Timestamp information is stated, determines at least one time interval of voice to be logged；For each described time interval, obtain in institute
State the volume of the voice audio occurred in time interval and the volume of audio accompaniment.
In another embodiment, processing module is also used to the volume of at least one the voice audio got
Value carries out summation operation, obtain the volume of voice audio and value；To the value of the volume of at least one audio accompaniment got
Summation operation is carried out, obtain the volume of audio accompaniment and value；According to the volume of the voice audio and value and the accompaniment
The volume of audio and value, obtain the first ratio.
In another embodiment, the device further include:
First display module, for showing volume adjustment option；
Processing module is also used to after detecting the trigger action to the volume adjustment option, execute volume adjustment and
Subsequent step.
In another embodiment, the device further include:
Second display module, for showing that audio shares option；
Third obtains module, for obtaining user's to be shared after detecting the trigger action to audio sharing option
Identification information；
Sending module, for the audio recorded and identification information to be sent to server, so that server is according to mark
Know information and the audio recorded is sent to user to be shared.
In another embodiment, processing module is also used to except at least one described time interval, and pause carries out
Stereo process.
All the above alternatives can form the alternative embodiment of the disclosure, herein no longer using any combination
It repeats one by one.
It should be understood that voice recorder provided by the above embodiment is in recording audio, only with above-mentioned each function
The division progress of module can according to need and for example, in real-life program by above-mentioned function distribution by different function
Energy module is completed, i.e., the internal structure of device is divided into different functional modules, to complete whole described above or portion
Divide function.In addition, voice recorder provided by the above embodiment and audio recording embodiment of the method belong to same design, have
Body realizes that process is detailed in embodiment of the method, and which is not described herein again.
The embodiment of the invention also provides a kind of computer readable storage medium, which is applied to
Above-mentioned terminal is stored at least one instruction in the computer readable storage medium, which can be loaded and be held by processor
Row is to realize operation performed by the method for the audio recording of above-described embodiment.
Fig. 7 shows the structural block diagram of the terminal 700 of an illustrative embodiment of the invention offer.The terminal 700 can be with
It is portable mobile termianl, such as: smart phone, tablet computer, MP3 player (Moving Picture Experts
Group Audio Layer III, dynamic image expert's compression standard audio level 3), MP4 (Moving Picture
Experts Group Audio Layer IV, dynamic image expert's compression standard audio level 4) player, laptop
Or desktop computer.Terminal 700 is also possible to referred to as other names such as user equipment, portable terminal, laptop terminal, terminal console
Claim.
In general, terminal 700 includes: processor 701 and memory 602.
Processor 701 may include one or more processing cores, such as 4 core processors, 8 core processors etc..Place
Reason device 701 can use DSP (Digital Signal Processing, Digital Signal Processing), FPGA (Field-
Programmable Gate Array, field programmable gate array), PLA (Programmable Logic Array, may be programmed
Logic array) at least one of example, in hardware realize.Processor 701 also may include primary processor and coprocessor, master
Processor is the processor for being handled data in the awake state, also referred to as CPU (Central Processing
Unit, central processing unit)；Coprocessor is the low power processor for being handled data in the standby state.?
In some embodiments, processor 701 can be integrated with GPU (Graphics Processing Unit, image processor),
GPU is used to be responsible for the rendering and drafting of content to be shown needed for display screen.In some embodiments, processor 701 can also be wrapped
AI (Artificial Intelligence, artificial intelligence) processor is included, the AI processor is for handling related machine learning
Calculating operation.
Memory 702 may include one or more computer readable storage mediums, which can
To be non-transient.Memory 702 may also include high-speed random access memory and nonvolatile memory, such as one
Or multiple disk storage equipments, flash memory device.In some embodiments, the non-transient computer in memory 702 can
Storage medium is read for storing at least one instruction, at least one instruction performed by processor 701 for realizing this Shen
Please in embodiment of the method provide audio recording method.
In some embodiments, terminal 700 is also optional includes: peripheral device interface 703 and at least one peripheral equipment.
It can be connected by bus or signal wire between processor 701, memory 702 and peripheral device interface 703.Each peripheral equipment
It can be connected by bus, signal wire or circuit board with peripheral device interface 703.Specifically, peripheral equipment includes: radio circuit
704, at least one of touch display screen 705, camera 706, voicefrequency circuit 707, positioning component 708 and power supply 709.
Peripheral device interface 703 can be used for I/O (Input/Output, input/output) is relevant outside at least one
Peripheral equipment is connected to processor 701 and memory 702.In some embodiments, processor 701, memory 702 and peripheral equipment
Interface 703 is integrated on same chip or circuit board；In some other embodiments, processor 701, memory 702 and outer
Any one or two in peripheral equipment interface 703 can realize on individual chip or circuit board, the present embodiment to this not
It is limited.
Radio circuit 704 is for receiving and emitting RF (Radio Frequency, radio frequency) signal, also referred to as electromagnetic signal.It penetrates
Frequency circuit 704 is communicated by electromagnetic signal with communication network and other communication equipments.Radio circuit 704 turns electric signal
It is changed to electromagnetic signal to be sent, alternatively, the electromagnetic signal received is converted to electric signal.Optionally, radio circuit 704 wraps
It includes: antenna system, RF transceiver, one or more amplifiers, tuner, oscillator, digital signal processor, codec chip
Group, user identity module card etc..Radio circuit 704 can be carried out by least one wireless communication protocol with other terminals
Communication.The wireless communication protocol includes but is not limited to: WWW, Metropolitan Area Network (MAN), Intranet, each third generation mobile communication network (2G, 3G,
4G and 5G), WLAN and/or WiFi (Wireless Fidelity, Wireless Fidelity) network.In some embodiments, it penetrates
Frequency circuit 704 can also include NFC (Near Field Communication, wireless near field communication) related circuit, this
Application is not limited this.
Display screen 705 is for showing UI (User Interface, user interface).The UI may include figure, text, figure
Mark, video and its their any combination.When display screen 705 is touch display screen, display screen 705 also there is acquisition to show
The ability of the touch signal on the surface or surface of screen 705.The touch signal can be used as control signal and be input to processor
701 are handled.At this point, display screen 705 can be also used for providing virtual push button and/or dummy keyboard, also referred to as soft button and/or
Soft keyboard.In some embodiments, display screen 705 can be one, and the front panel of terminal 700 is arranged；In other embodiments
In, display screen 705 can be at least two, be separately positioned on the different surfaces of terminal 700 or in foldover design；In still other reality
It applies in example, display screen 705 can be flexible display screen, be arranged on the curved surface of terminal 700 or on fold plane.Even, it shows
Display screen 705 can also be arranged to non-rectangle irregular figure, namely abnormity screen.Display screen 705 can use LCD (Liquid
Crystal Display, liquid crystal display), OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode)
Etc. materials preparation.
CCD camera assembly 706 is for acquiring image or video.Optionally, CCD camera assembly 706 include front camera and
Rear camera.In general, the front panel of terminal is arranged in front camera, the back side of terminal is arranged in rear camera.One
In a little embodiments, rear camera at least two is main camera, depth of field camera, wide-angle camera, focal length camera shooting respectively
Any one in head, to realize that main camera and the fusion of depth of field camera realize background blurring function, main camera and wide-angle
Camera fusion realizes that pan-shot and VR (Virtual Reality, virtual reality) shooting function or other fusions are clapped
Camera shooting function.In some embodiments, CCD camera assembly 706 can also include flash lamp.Flash lamp can be monochromatic warm flash lamp,
It is also possible to double-colored temperature flash lamp.Double-colored temperature flash lamp refers to the combination of warm light flash lamp and cold light flash lamp, can be used for not
With the light compensation under colour temperature.
Voicefrequency circuit 707 may include microphone and loudspeaker.Microphone is used to acquire the sound wave of user and environment, and will
Sound wave, which is converted to electric signal and is input to processor 701, to be handled, or is input to radio circuit 704 to realize voice communication.
For stereo acquisition or the purpose of noise reduction, microphone can be separately positioned on the different parts of terminal 700 to be multiple.Mike
Wind can also be array microphone or omnidirectional's acquisition type microphone.Loudspeaker is then used to that processor 701 or radio circuit will to be come from
704 electric signal is converted to sound wave.Loudspeaker can be traditional wafer speaker, be also possible to piezoelectric ceramic loudspeaker.When
When loudspeaker is piezoelectric ceramic loudspeaker, the audible sound wave of the mankind can be not only converted electrical signals to, it can also be by telecommunications
Number the sound wave that the mankind do not hear is converted to carry out the purposes such as ranging.In some embodiments, voicefrequency circuit 707 can also include
Earphone jack.
Positioning component 708 is used for the current geographic position of positioning terminal 700, to realize navigation or LBS (Location
Based Service, location based service).Positioning component 708 can be the GPS (Global based on the U.S.
Positioning System, global positioning system), China dipper system or Russia Galileo system positioning group
Part.
Power supply 709 is used to be powered for the various components in terminal 700.Power supply 709 can be alternating current, direct current,
Disposable battery or rechargeable battery.When power supply 709 includes rechargeable battery, which can be wired charging electricity
Pond or wireless charging battery.Wired charging battery is the battery to be charged by Wireline, and wireless charging battery is by wireless
The battery of coil charges.The rechargeable battery can be also used for supporting fast charge technology.
In some embodiments, terminal 700 further includes having one or more sensors 710.The one or more sensors
710 include but is not limited to: acceleration transducer 711, gyro sensor 712, pressure sensor 713, fingerprint sensor 714,
Optical sensor 715 and proximity sensor 716.
The acceleration that acceleration transducer 711 can detecte in three reference axis of the coordinate system established with terminal 700 is big
It is small.For example, acceleration transducer 711 can be used for detecting component of the acceleration of gravity in three reference axis.Processor 701 can
With the acceleration of gravity signal acquired according to acceleration transducer 711, touch display screen 705 is controlled with transverse views or longitudinal view
Figure carries out the display of user interface.Acceleration transducer 711 can be also used for the acquisition of game or the exercise data of user.
Gyro sensor 712 can detecte body direction and the rotational angle of terminal 700, and gyro sensor 712 can
To cooperate with acquisition user to act the 3D of terminal 700 with acceleration transducer 711.Processor 701 is according to gyro sensor 712
Following function may be implemented in the data of acquisition: when action induction (for example changing UI according to the tilt operation of user), shooting
Image stabilization, game control and inertial navigation.
The lower layer of side frame and/or touch display screen 705 in terminal 700 can be set in pressure sensor 713.Work as pressure
When the side frame of terminal 700 is arranged in sensor 713, user can detecte to the gripping signal of terminal 700, by processor 701
Right-hand man's identification or prompt operation are carried out according to the gripping signal that pressure sensor 713 acquires.When the setting of pressure sensor 713 exists
When the lower layer of touch display screen 705, the pressure operation of touch display screen 705 is realized to UI circle according to user by processor 701
Operability control on face is controlled.Operability control includes button control, scroll bar control, icon control, menu
At least one of control.
Fingerprint sensor 714 is used to acquire the fingerprint of user, collected according to fingerprint sensor 714 by processor 701
The identity of fingerprint recognition user, alternatively, by fingerprint sensor 714 according to the identity of collected fingerprint recognition user.It is identifying
When the identity of user is trusted identity out, the user is authorized to execute relevant sensitive operation, the sensitive operation packet by processor 701
Include solution lock screen, check encryption information, downloading software, payment and change setting etc..Terminal can be set in fingerprint sensor 714
700 front, the back side or side.When being provided with physical button or manufacturer Logo in terminal 700, fingerprint sensor 714 can be with
It is integrated with physical button or manufacturer Logo.
Optical sensor 715 is for acquiring ambient light intensity.In one embodiment, processor 701 can be according to optics
The ambient light intensity that sensor 715 acquires controls the display brightness of touch display screen 705.Specifically, when ambient light intensity is higher
When, the display brightness of touch display screen 705 is turned up；When ambient light intensity is lower, the display for turning down touch display screen 705 is bright
Degree.In another embodiment, the ambient light intensity that processor 701 can also be acquired according to optical sensor 715, dynamic adjust
The acquisition parameters of CCD camera assembly 706.
Proximity sensor 716, also referred to as range sensor are generally arranged at the front panel of terminal 700.Proximity sensor 716
For acquiring the distance between the front of user Yu terminal 700.In one embodiment, when proximity sensor 716 detects use
When family and the distance between the front of terminal 700 gradually become smaller, touch display screen 705 is controlled from bright screen state by processor 701
It is switched to breath screen state；When proximity sensor 716 detects user and the distance between the front of terminal 700 becomes larger,
Touch display screen 705 is controlled by processor 701 and is switched to bright screen state from breath screen state.
It will be understood by those skilled in the art that the restriction of the not structure paired terminal 700 of structure shown in Fig. 7, can wrap
It includes than illustrating more or fewer components, perhaps combine certain components or is arranged using different components.
Those of ordinary skill in the art will appreciate that realizing that all or part of the steps of above-described embodiment can pass through hardware
It completes, relevant hardware can also be instructed to complete by program, the program can store in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (16)
1. a kind of audio recording method, which is characterized in that the described method includes:
The first ratio is obtained, first ratio is the ratio of the volume of collected voice audio and the volume of audio accompaniment；
It, will be in the volume of the voice audio and the volume of the audio accompaniment when first ratio and the second ratio difference
At least one is adjusted, so that volume ratio adjusted meets second ratio, second ratio is preset people
Volume ratio between sound audio and audio accompaniment；
Voice audio adjusted and audio accompaniment are subjected to stereo process, obtain recording audio.
2. the method according to claim 1, wherein the method also includes:
Obtain the timestamp information to recording audio；
According to the timestamp information, at least one time interval of voice to be logged is determined；
For each described time interval, the volume and accompaniment tone of the voice audio occurred in the time interval are obtained
The volume of frequency.
3. according to the method described in claim 2, it is characterized in that, described obtain the voice sound occurred in the time interval
The volume of frequency and the volume of audio accompaniment, comprising:
A preset time range is chosen in the time interval；
At least one time point is chosen in the preset time range；
The volume of the voice audio at each described time point is obtained, the voice audio at least one time point is obtained
Volume and value；
The volume of the audio accompaniment at each described time point is obtained, the audio accompaniment at least one time point is obtained
Volume and value.
4. according to the method described in claim 3, it is characterized in that, the first ratio of the acquisition, comprising:
By the quotient between the volume of the voice audio and value and the volume and value of the audio accompaniment, as the first ratio.
5. according to claim 1 to method described in any claim in 4, which is characterized in that the method also includes:
Show volume adjustment option；
After detecting the trigger action to the volume adjustment option, volume adjustment and subsequent step are executed.
6. according to claim 1 to method described in any claim in 4, which is characterized in that the method also includes:
Show that audio shares option；
After detecting the trigger action to audio sharing option, the identification information of user to be shared is obtained；
The audio recorded and the identification information are sent to server, so that the server is according to the identification information
The audio recorded is sent to the user to be shared.
7. the method according to any claim in claim 2 to 4, which is characterized in that the method also includes:
Except at least one described time interval, pause carries out stereo process.
8. a kind of voice recorder, which is characterized in that described device includes:
First obtains module, and for obtaining the first ratio, first ratio is the volume and accompaniment of collected voice audio
The ratio of the volume of audio；
Processing module is used for when first ratio and the second ratio difference, by the volume of the voice audio and the companion
At least one of the volume for playing audio is adjusted, so that volume ratio adjusted meets second ratio, described second
Volume ratio of the ratio between preset voice audio and audio accompaniment；
The processing module is also used to the voice audio adjusted and audio accompaniment carrying out stereo process, be recorded
Audio.
9. device according to claim 8, which is characterized in that described device further include: second obtains module, for obtaining
Timestamp information to recording audio；According to the timestamp information, at least one time interval of voice to be logged is determined；It is right
In each described time interval, the volume of the voice audio occurred in the time interval and the sound of audio accompaniment are obtained
Amount.
10. device according to claim 9, which is characterized in that described second obtains module, is also used in the time zone
One preset time range of interior selection；At least one time point is chosen in the preset time range；Obtain each institute
State the volume of the voice audio at time point；Obtain the volume of the audio accompaniment at each described time point.
11. device according to claim 10, which is characterized in that the processing module is also used to getting at least
The value of the volume of one personal voice frequency carries out summation operation, obtain the volume of voice audio and value；To at least one got
The value of the volume of a audio accompaniment carries out summation operation, obtain the volume of audio accompaniment and value；According to the voice audio
Volume and value and the audio accompaniment volume and value, obtain the first ratio.
12. the device according to any claim in claim 9 to 11, which is characterized in that described device further include:
First display module, for showing volume adjustment option；
The processing module is also used to after detecting the trigger action to the volume adjustment option, execute volume adjustment and
Subsequent step.
13. the device according to any claim in claim 9 to 11, which is characterized in that described device further include:
Second display module, for showing that audio shares option；
Third obtains module, for obtaining user's to be shared after detecting the trigger action to audio sharing option
Identification information；
Sending module, for the audio recorded and the identification information to be sent to server, so that the server root
The audio recorded is sent to the user to be shared according to the identification information.
14. the device according to any claim in claim 9 to 11, which is characterized in that the processing module is also used
In except at least one described time interval, pause carries out stereo process.
15. a kind of storage medium, which is characterized in that it is stored at least one instruction in the storage medium, described at least one
Instruction is loaded as processor and is executed to realize the audio recording method as described in any claim in claim 1 to 7.
16. a kind of terminal, which is characterized in that the terminal includes processor and memory, is stored at least in the memory
One instruction, at least one instruction are loaded by the processor and are executed to realize such as any right in claim 1 to 7
It is required that the audio recording method.
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| CN113889154B (en) * | 2021-09-30 | 2024-03-19 | 广州维梦科技有限公司 | Sound recording method, terminal and storage medium |
| CN115188394A (en) * | 2022-06-20 | 2022-10-14 | 安徽听见科技有限公司 | Sound mixing method, sound mixing device, electronic equipment and storage medium |
| WO2024078296A1 (en) * | 2022-10-09 | 2024-04-18 | 华为技术有限公司 | Audio mixing method and related device |
| CN116013349A (en) * | 2023-03-28 | 2023-04-25 | 荣耀终端有限公司 | Audio processing method and related device |
| CN116013349B (en) * | 2023-03-28 | 2023-08-29 | 荣耀终端有限公司 | Audio processing method and related device |
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