CN104636111A - Information processing method and electronic device - Google Patents
Information processing method and electronic device Download PDFInfo
- Publication number
- CN104636111A CN104636111A CN201510083111.8A CN201510083111A CN104636111A CN 104636111 A CN104636111 A CN 104636111A CN 201510083111 A CN201510083111 A CN 201510083111A CN 104636111 A CN104636111 A CN 104636111A
- Authority
- CN
- China
- Prior art keywords
- audio frequency
- audio
- output
- loudness
- frequency characteristics
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The invention discloses an information processing method and an electronic device. The information processing method is applied to the electronic device comprising or connected with an audio output unit. The method includes: acquiring first audio to form first audio information; analyzing the first audio information to acquire first audio features; according to the first audio features, determining output parameters of second audio which matches with the first audio in certain audio feature matching level; according to the output parameters, outputting the second audio.
Description
Technical field
The present invention relates to field of information processing, particularly relate to a kind of information processing method and electronic equipment.
Background technology
Along with the development of electronic technology, electronic apparatus application is more and more extensive; Usual people can utilize electronic equipment to carry out playback of songs, put vocal accompaniment, put the audio frequency output functions such as background music usually.When using electronic equipment output audio, if user feels that the audio frequency of current broadcasting is improper, must user manually adjust; Obviously now, electronic equipment seems intelligent low, and then the user satisfaction that result in user is not high enough.
Summary of the invention
In view of this, the embodiment of the present invention is expected to provide a kind of information processing method and electronic equipment, to solve the intelligent low problem of electronic equipment.
For achieving the above object, technical scheme of the present invention is achieved in that
Embodiment of the present invention first aspect provides a kind of information processing method, is applied to and comprises or be connected with in the electronic equipment of audio output unit;
Described method comprises:
Gather the first audio frequency, form the first audio-frequency information;
Resolve described first audio-frequency information and obtain the first audio frequency characteristics;
The output parameter of the second audio frequency is determined according to described first audio frequency characteristics; Wherein, described second audio frequency is the audio frequency meeting certain audio frequency characteristics matching degree with described first audio frequency;
Described second audio frequency is exported according to described output parameter.
Preferably, the described output parameter determining the second audio frequency according to described first audio frequency characteristics, comprising:
Described first audio frequency characteristics is mated with the second audio frequency characteristics of the second audio frequency, forms matching result;
According to described matching result, determine the output parameter of described second audio frequency.
Preferably, described first audio frequency characteristics comprises the first rhythm characteristic; Described second audio frequency characteristics comprises the second rhythm characteristic;
Described described first audio frequency characteristics to be mated with the second audio frequency characteristics of the second audio frequency, forms matching result, comprising:
Described first rhythm characteristic is mated with described second rhythm characteristic, determines the first matching value of the second rhythm characteristic described in the first rhythm characteristic sum.
Preferably, described according to described matching result, determine the output parameter of described second audio frequency, comprising:
When described first matching value is greater than the first matching threshold, determine that described second audio frequency exports with the first volume parameters;
When described first matching value is less than described first matching threshold, determine that described second audio frequency exports with the second volume output parameter; Wherein, described second volume parameters is greater than described first volume parameters.
Preferably, described first audio frequency characteristics comprises the first loudness feature; Described second audio frequency characteristics comprises the second loudness feature;
Described described first audio frequency characteristics to be mated with the second audio frequency characteristics of the second audio frequency, forms matching result, comprising:
Described first loudness feature and described second loudness feature are compared, forms loudness ratio.
Preferably, described according to described matching result, determine the output parameter of described second audio frequency, comprising:
In the first moment, when described loudness ratio is greater than default loudness threshold, increase the volume output parameter of described second audio frequency, equal described default loudness threshold to make the described loudness ratio in the second moment;
In the first moment, when described loudness ratio is not more than loudness threshold, reduce the volume output parameter of described second audio frequency, equal described default loudness threshold to make the loudness ratio in described second moment; Wherein, described second moment is later than described first moment.
Preferably, described audio output unit comprises the first output channel and the second output channel;
Describedly export described second audio frequency according to described output parameter and comprise: adopt described first output channel to export described second audio frequency and described first audio frequency, form the first output effect;
Described method also comprises: adopt described second output channel to export the first audio frequency, form the second output effect;
Wherein, what described first output effect and described second output effect can be used in determining described first audio frequency and the second audio frequency mixes output effect.
Embodiment of the present invention second aspect provides a kind of electronic equipment, and described electronic equipment comprises or is connected with audio output unit;
Described electronic equipment comprises:
Collecting unit, for gathering the first audio frequency, forms the first audio-frequency information;
Resolution unit, obtains the first audio frequency characteristics for resolving described first audio-frequency information;
Determining unit, for determining the output parameter of the second audio frequency according to described first audio frequency characteristics; Wherein, described second audio frequency is the audio frequency meeting certain audio frequency characteristics matching degree with described first audio frequency;
Described audio output unit, for exporting described second audio frequency according to described output parameter.
Preferably, described determining unit, comprising:
Matching module, for being mated with the second audio frequency characteristics of the second audio frequency by described first audio frequency characteristics, forms matching result;
Determination module, for according to described matching result, determines the output parameter of described second audio frequency.
Preferably, described first audio frequency characteristics comprises the first rhythm characteristic; Described second audio frequency characteristics comprises the second rhythm characteristic;
Described matching module, specifically for being mated with described second rhythm characteristic by described first rhythm characteristic, determines the first matching value of the second rhythm characteristic described in the first rhythm characteristic sum.
Preferably, described determination module, specifically for when described first matching value is greater than the first matching threshold, determines that described second audio frequency exports with the first volume parameters; And when described first matching value is less than described first matching threshold, determine that described second audio frequency exports with the second volume output parameter; Wherein, described second volume parameters is greater than described first volume parameters.
Preferably, described first audio frequency characteristics comprises the first loudness feature; Described second audio frequency characteristics comprises the second loudness feature;
Described matching module, specifically for described first loudness feature and described second loudness feature being compared, forms loudness ratio.
Preferably, described determination module, in the first moment, when described loudness ratio is greater than default loudness threshold, increases the volume output parameter of described second audio frequency, equals described default loudness threshold to make the described loudness ratio in the second moment; In the first moment, when described loudness ratio is not more than loudness threshold, reduce the volume output parameter of described second audio frequency, equal described default loudness threshold to make the loudness ratio in described second moment; Wherein, described second moment is later than described first moment.
Preferably, described audio output unit comprises the first output channel and the second output channel;
Described audio output unit, specifically for adopting described first output channel to export described second audio frequency and described first audio frequency, forms the first output effect; Adopt described second output channel to export the first audio frequency, form the second output effect;
Wherein, what described first output effect and described second output effect can be used in determining described first audio frequency and the second audio frequency mixes output effect.Information processing method described in the embodiment of the present invention and electronic equipment, when output audio, the first audio frequency characteristics in the first audio frequency of collection can be resolved, the output parameter of the second audio frequency of the background audio as the first audio frequency is adjusted again according to the first audio frequency characteristics, so just achieve output parameter and the output effect of adjustment second audio frequency of Intelligent Dynamic, better make use of the software and hardware resources of electronic equipment, and improve the user satisfaction of user.
Accompanying drawing explanation
One of schematic flow sheet that Fig. 1 is the information processing method described in the embodiment of the present invention;
The schematic flow sheet two that Fig. 2 is the information processing method described in the embodiment of the present invention;
Fig. 3 is the coupling schematic diagram of the first rhythm characteristic sum second rhythm characteristic described in the embodiment of the present invention;
One of structural representation that Fig. 4 is the electronic equipment described in the embodiment of the present invention;
The structural representation two that Fig. 5 is the electronic equipment described in the embodiment of the present invention.
Embodiment
Below in conjunction with Figure of description and specific embodiment technical scheme of the present invention done and further elaborate.
Embodiment of the method one:
As shown in Figure 1, the present embodiment provides a kind of information processing method, is applied to and comprises or be connected with in the electronic equipment of audio output unit;
Described method comprises:
Step S110: gather the first audio frequency, forms the first audio-frequency information;
Step S120: resolve described first audio-frequency information and obtain the first audio frequency characteristics;
Step S130: the output parameter determining the second audio frequency according to described first audio frequency characteristics; Wherein, described second audio frequency is the audio frequency meeting certain audio frequency characteristics matching degree with described first audio frequency;
Step S140: export described second audio frequency according to described output parameter.
Described first audio frequency is the first audio frequency that user inputs in the present embodiment, and the audio-frequency information of described first audio frequency can comprise the information such as the cadence information of the first audio frequency, loudness information and frequency information.
The present embodiment resolve described first audio-frequency information obtain described first audio frequency characteristics, can comprise based on cadence information formed rhythm characteristic, based on loudness information formed loudness feature, based on frequency information formed frequency information etc.
Described first audio frequency can be the song audio that user hums song, also can be user's speech or the monologue audio frequency read aloud.
Described second audio frequency can be the vocal accompaniment audio frequency of described first audio frequency in the present embodiment, can also be the vocal accompaniment audio frequency of the less former sound after adjustment.Described second audio frequency can also be the background audio of described first audio frequency.
Described electronic equipment can according to the audio frequency of user's input in the present embodiment, the output parameter of described second audio frequency of adjustment of intelligence, and the mixing output effect after exporting to make the first audio frequency and the second audio frequency, can reach the output effect of expection; So just better make use of the software and hardware resources of described first electronic equipment, improve the intelligent of electronic equipment and user's user satisfaction.
Embodiment of the method two:
As shown in Figure 1, the present embodiment provides a kind of information processing method, is applied to and comprises or be connected with in the electronic equipment of audio output unit;
Described method comprises:
Step S110: gather the first audio frequency, forms the first audio-frequency information;
Step S120: resolve described first audio-frequency information and obtain the first audio frequency characteristics;
Step S130: the output parameter determining the second audio frequency according to described first audio frequency characteristics; Wherein, described second audio frequency is the audio frequency meeting certain audio frequency characteristics matching degree with described first audio frequency;
Step S140: export described second audio frequency according to described output parameter.
As shown in Figure 2, described step S130 can comprise:
Step S131: mated with the second audio frequency characteristics of the second audio frequency by described first audio frequency characteristics, forms matching result;
Step S132: according to described matching result, determines the output parameter of described second audio frequency.
The information that described second audio frequency characteristics comprises and described first audio frequency characteristics have corresponding relation, specifically as described in the first audio frequency characteristics comprise rhythm characteristic time, described second audio frequency characteristics also comprises rhythm characteristic; When described first audio frequency characteristics comprises loudness feature, described second audio frequency also comprises loudness feature.
Described second audio frequency characteristics is the audio frequency characteristics of the second audio frequency of the output parameter output of described second audio frequency of foundation current time in the present embodiment.When specific implementation, can determine described second audio frequency characteristics by gathering described second audio frequency, specific implementation is similar with described first audio frequency characteristics of acquisition.In addition, obtain described second audio frequency characteristics can also determine described second audio frequency the second audio frequency characteristics by the output parameter of known the second audio frequency of electronic equipment and Output simulation model, or determine the second audio frequency characteristics according to the current output parameter of the second audio frequency and the known corresponding relation of the second audio frequency characteristics.
In a word, in the present embodiment in order to determine the output parameter of described second audio frequency, first audio frequency characteristics and the second audio frequency characteristics can be carried out contrast to mate, determine the output parameter of the second audio frequency again according to matching degree, the mixing audio after exporting to enable the first audio frequency and the second audio frequency produces a desired effect.
Embodiment of the method three:
As shown in Figure 1, the present embodiment provides a kind of information processing method, is applied to and comprises or be connected with in the electronic equipment of audio output unit;
Described method comprises:
Step S110: gather the first audio frequency, forms the first audio-frequency information;
Step S120: resolve described first audio-frequency information and obtain the first audio frequency characteristics;
Step S130: the output parameter determining the second audio frequency according to described first audio frequency characteristics; Wherein, described second audio frequency is the audio frequency meeting certain audio frequency characteristics matching degree with described first audio frequency;
Step S140: export described second audio frequency according to described output parameter.
As shown in Figure 2, described step S130 can comprise:
Step S131: mated with the second audio frequency characteristics of the second audio frequency by described first audio frequency characteristics, forms matching result;
Step S132: according to described matching result, determines the output parameter of described second audio frequency.
The information that described second audio frequency characteristics comprises and described first audio frequency characteristics have corresponding relation, specifically as described in the first audio frequency characteristics comprise rhythm characteristic time, described second audio frequency characteristics also comprises rhythm characteristic; When described first audio frequency characteristics comprises loudness feature, described second audio frequency also comprises loudness feature.
Described first audio frequency characteristics comprises the first rhythm characteristic; Described second audio frequency characteristics comprises the second rhythm characteristic;
Described step S131 can comprise:
Described first rhythm characteristic is mated with described second rhythm characteristic, determines the first matching value of the second rhythm characteristic described in the first rhythm characteristic sum.
What limit coupling further at the present embodiment is the rhythm characteristic of the first audio frequency and the second audio frequency, determines the output parameter of the second audio frequency according to the matching value of rhythm characteristic.
Described first matching value can be the beat of the first audio frequency with the beat of the second audio frequency mate number ratio, concrete as the first audio frequency comprises 100 beats, can be wherein 95 with the beat number on the beat match of the second audio frequency, then described first matching value can be: 95/100 equals 0.95.The first matching value herein can be the beat number that the match is successful the general tempo number than upper described first audio frequency, also can be that the beat number that the match is successful is than the beat number that in upper first audio frequency, the match is successful.
How concrete is that the match is successful, is described to show below in conjunction with Fig. 3, in figure 3 the time T that represents of transverse axis coordinate, the amplitude A that ordinate of orthogonal axes represents; Waveform 102 is the oscillogram of the second audio frequency; Waveform 103 is the oscillogram of the second audio frequency; The loudness value at this beat of the first audio frequency that the amplitude A of described waveform 103 can reflect.Described waveform 103 peak amplitude can reflect for first audio frequency of the humming loudness value at this beat.The corresponding maximum error value of the maximum loudness value allowed in beat in two audio frequency that dash area in Fig. 3 represents.When the mistiming of the peak time of waveform 102 and the peak time of described waveform 101 is in described maximum error value, can think that the first audio frequency and the beat of the second audio frequency on this beat coincide.
The output parameter that output parameter described in the present embodiment can comprise the second audio frequency comprises the volume parameters of the second audio frequency and plays the output parameters such as dead time.
Concrete as, the coupling of described first rhythm characteristic sum second rhythm characteristic, find the first audio frequency beat faster than the second audio frequency of user's input, the beat of the second audio frequency can be caught up with when exporting described second audio frequency by the mode such as F.F. or jump, realizing coincideing of the beat of the first audio frequency and the second audio frequency.
Embodiment of the method four:
As shown in Figure 1, the present embodiment provides a kind of information processing method, is applied to and comprises or be connected with in the electronic equipment of audio output unit;
Described method comprises:
Step S110: gather the first audio frequency, forms the first audio-frequency information;
Step S120: resolve described first audio-frequency information and obtain the first audio frequency characteristics;
Step S130: the output parameter determining the second audio frequency according to described first audio frequency characteristics; Wherein, described second audio frequency is the audio frequency meeting certain audio frequency characteristics matching degree with described first audio frequency;
Step S140: export described second audio frequency according to described output parameter.
As shown in Figure 2, described step S130 can comprise:
Step S131: mated with the second audio frequency characteristics of the second audio frequency by described first audio frequency characteristics, forms matching result;
Step S132: according to described matching result, determines the output parameter of described second audio frequency.
Described step S131 can comprise:
Described first rhythm characteristic is mated with described second rhythm characteristic, determines the first matching value of the second rhythm characteristic described in the first rhythm characteristic sum.
As the further improvement of the present embodiment, described step S132 can comprise: when described first matching value is greater than the first matching threshold, determines that described second audio frequency exports with the first volume parameters; When described first matching value is less than described first matching threshold, determine that described second audio frequency exports with the second volume output parameter; Wherein, described second volume parameters is greater than described first volume parameters.
Described second audio frequency can be background audio in the present embodiment, when the first rhythm characteristic of the first audio frequency finding user's input does not have with in the second rhythm characteristic matching of described second audio frequency, in order to realize the mixing output effect of the first audio frequency and the second audio frequency, by strengthening the volume of the second audio frequency, make the sound of original singer's audio frequency larger, thus reduce the significant degree that the first audio frequency does not catch up with the rhythm of background audio.When the first rhythm characteristic sum second rhythm characteristic matching of the first audio frequency and second audio frequency of user's input is fine, the output volume of original singer's audio frequency can be made smaller, the first audio frequency of so better embodiment user input, as the audio frequency of user's performance.Obviously the intelligent of electronic equipment and user's user satisfaction is which enhanced.
Embodiment of the method five:
As shown in Figure 1, the present embodiment provides a kind of information processing method, is applied to and comprises or be connected with in the electronic equipment of audio output unit;
Described method comprises:
Step S110: gather the first audio frequency, forms the first audio-frequency information;
Step S120: resolve described first audio-frequency information and obtain the first audio frequency characteristics;
Step S130: the output parameter determining the second audio frequency according to described first audio frequency characteristics; Wherein, described second audio frequency is the audio frequency meeting certain audio frequency characteristics matching degree with described first audio frequency;
Step S140: export described second audio frequency according to described output parameter.
As shown in Figure 2, described step S130 can comprise:
Step S131: mated with the second audio frequency characteristics of the second audio frequency by described first audio frequency characteristics, forms matching result;
Step S132: according to described matching result, determines the output parameter of described second audio frequency.
Described first audio frequency characteristics comprises the first loudness feature; Described second audio frequency characteristics comprises the second loudness feature;
Described step S131 can comprise: described first loudness feature and described second loudness feature are compared, and forms loudness ratio.
When specific implementation, described first audio frequency and the second audio frequency may to there being best relative match value, the volume output volume that is excessive or the second audio frequency exported by described electronic equipment when the first audio frequency is excessive, capital causes the first audio frequency and the mixing audio of the second audio frequency after described electronic equipment exports not to reach expected effect, and audio frequency so all can be made to have a greatly reduced quality.In the present embodiment, in order to address this problem, described first audio frequency characteristics comprises the first loudness feature, and described second audio frequency characteristics comprises the second loudness feature.After first loudness characteristic sum second loudness feature is mated, activity loudness ratio.Like this can according to described loudness ratio relatively adjusting the second audio frequency in step S132, with improve the first audio frequency and the second audio frequency export after mixing audio.Obviously the better like this software and hardware resources that make use of electronic equipment, improves the intelligent of electronic equipment.
As further improvement of this embodiment, be previously provided with in described electronic equipment or dynamically define default loudness threshold.Described step S132 can comprise: in the first moment, when described loudness ratio is greater than default loudness threshold, increases the volume output parameter of described second audio frequency, equals described default loudness threshold to make the described loudness ratio in the second moment.
Further, described step S132 also comprises: in the first moment, when described loudness ratio is not more than loudness threshold, reduces the volume output parameter of described second audio frequency, equals described default loudness threshold to make the loudness ratio in described second moment; Wherein, described second moment is later than described first moment.
This default loudness threshold can be the threshold value that the first audio frequency and the second audio frequency export mixing audio the best.When specific implementation, described default loudness threshold can be static state setting, and the default loudness threshold of this static state setting goes for output and the process of the first all audio frequency and the second audio frequency.Described default loudness threshold also can dynamically be determined, the best output effect loudness ratio of this dissimilar audio frequency may be different, concrete as different with the loudness ratio of light music in rock song.Described default loudness threshold can also be determined in the present embodiment according to the type of input first audio frequency and audio frequency corresponding to the second audio frequency.
Described first moment and the second moment are two moment made a general reference, and the moment that described first moment refers to is early than described second moment.If described first moment is current time, described second moment is subsequent time, by the coupling of the second loudness feature of the first loudness characteristic sum second audio frequency of the first audio frequency of current time, determines the volume parameters of the second audio frequency of subsequent time.
Information processing method described in the present embodiment, can also according to the output volume parameter of adjustment second audio frequency of audio frequency as a setting of the loudness parameter intelligent of the first audio frequency of user's input, time such user just not be used in and carries out singing or giving a lecture, the output volume of described second audio frequency of manual adjustment.Obviously the better like this software and hardware resources that make use of electronic equipment, improves the intelligent of electronic equipment.
Embodiment of the method six:
As shown in Figure 1, the present embodiment provides a kind of information processing method, is applied to and comprises or be connected with in the electronic equipment of audio output unit;
Described method comprises:
Step S110: gather the first audio frequency, forms the first audio-frequency information;
Step S120: resolve described first audio-frequency information and obtain the first audio frequency characteristics;
Step S130: the output parameter determining the second audio frequency according to described first audio frequency characteristics; Wherein, described second audio frequency is the audio frequency meeting certain audio frequency characteristics matching degree with described first audio frequency;
Step S140: export described second audio frequency according to described output parameter.
Conveniently user's contrast activity in the present embodiment
Described audio output unit comprises the first output channel and the second output channel;
Described step S140 can comprise: adopt described first output channel to export described second audio frequency and described first audio frequency, form the first output effect.
Described method also comprises: adopt described second output channel to export the second audio frequency, form the second output effect; Wherein, what described first output effect and described second output effect can be used in determining described first audio frequency and the second audio frequency mixes output effect.
User is facilitated to obtain from different output channel the first output effect be mixed to form after the first audio frequency and the output of the second audio frequency respectively like this, and the effect that the second audio frequency exports separately.Specifically as user utilize as described in electronic equipment sing, electronic equipment gather the sound sung of user also by original singer or vocal accompaniment audio frequency as a setting audio frequency export, forms one and mixes output effect.Simultaneously electronic equipment also will play original singer's audio frequency or audio frequency of accompanying, and user will hear original singer's audio frequency of broadcasting or audio frequency of accompanying from another output channel, thus facilitate user to determine oneself the effect of performance current, to adjust timely.
Apparatus embodiments one:
As shown in Figure 4, the present embodiment provides a kind of electronic equipment, and described electronic equipment comprises or is connected with audio output unit 140;
Described electronic equipment comprises:
Collecting unit 110, for gathering the first audio frequency, forms the first audio-frequency information;
Resolution unit 120, obtains the first audio frequency characteristics for resolving described first audio-frequency information;
Determining unit 130, for determining the output parameter of the second audio frequency according to described first audio frequency characteristics; Wherein, described second audio frequency is the audio frequency meeting certain audio frequency characteristics matching degree with described first audio frequency;
Described audio output unit 140, for exporting described second audio frequency according to described output parameter.
Described collecting unit 110 can comprise the electronic equipment that phonographic recorder or microphone or Mike etc. have audio collection function.
The concrete structure of described resolution unit 120 and determining unit 130 can comprise the processor with information processing functions such as Data Analysis, and described processor is determined described second audio frequency by performing executable instruction and obtains identification information and/or the characteristic information of described second audio frequency.Described processor can be the structures such as application processor AP, digital signal processor DSP, programmable array PLC, central processor CPU or Micro-processor MCV.Described resolution unit 120 and described determining unit 130 can distinguish corresponding different processor or process chip, also can distinguish corresponding identical processor or process chip.The processor that described resolution unit 120 is identical with all right integrated correspondence of described determining unit 130 or process chip, when same processor or process chip is integrated correspond to described resolution unit 120 and determining unit 130 time, described processor or process chip adopt the mode of time division multiplex or concurrent thread to perform the function of described resolution unit 120 and described determining unit 130 respectively.
The concrete structure of described audio output unit 140 can comprise the similar voice-output unit such as loudspeaker or sound equipment, for exporting described second audio frequency and the first audio frequency.
Electronic equipment described in the present embodiment, can according to the first audio frequency characteristics of the first audio frequency gathered, the output parameter of adjustment second audio frequency of intelligence, mixing audio after exporting with better first audio frequency of the acquisition of intelligence and the second audio frequency, better make use of the software and hardware resources of electronic equipment, improve the user satisfaction of the intelligent of electronic equipment and user.
Apparatus embodiments two:
As shown in Figure 4, the present embodiment provides a kind of electronic equipment, and described electronic equipment comprises or is connected with audio output unit 140;
Described electronic equipment comprises:
Collecting unit 110, for gathering the first audio frequency, forms the first audio-frequency information;
Resolution unit 120, obtains the first audio frequency characteristics for resolving described first audio-frequency information;
Determining unit 130, for determining the output parameter of the second audio frequency according to described first audio frequency characteristics; Wherein, described second audio frequency is the audio frequency meeting certain audio frequency characteristics matching degree with described first audio frequency;
Described audio output unit 140, for exporting described second audio frequency according to described output parameter.
As shown in Figure 5, described determining unit 130, comprising:
Matching module 131, for being mated with the second audio frequency characteristics of the second audio frequency by described first audio frequency characteristics, forms matching result;
Determination module 132, for according to described matching result, determines the output parameter of described second audio frequency.
Described matching module 131 can comprise having and compare and the structure of matching feature or electron device.Described determination module can be any one processor above-mentioned or process chip.
Fig. 4 represent for described audio output unit 140 be the structure of the electronic equipment of the ingredient of described electronic equipment.Fig. 5 represent for described audio output unit 140 be ingredient outside described electronic equipment.In the structure shown in Fig. 5, described audio output unit 140 is connected in the determining unit 130 of described electronic equipment by wired or wireless mode.
Determine the output parameter of the second audio frequency in the present embodiment especially by the coupling of the first audio frequency characteristics and the second audio frequency characteristics, have like this and realize the easy and simple advantage of structure.
Apparatus embodiments three:
As shown in Figure 4, the present embodiment provides a kind of electronic equipment, and described electronic equipment comprises or is connected with audio output unit 140;
Described electronic equipment comprises:
Collecting unit 110, for gathering the first audio frequency, forms the first audio-frequency information;
Resolution unit 120, obtains the first audio frequency characteristics for resolving described first audio-frequency information;
Determining unit 130, for determining the output parameter of the second audio frequency according to described first audio frequency characteristics; Wherein, described second audio frequency is the audio frequency meeting certain audio frequency characteristics matching degree with described first audio frequency;
Described audio output unit 140, for exporting described second audio frequency according to described output parameter.
Described determining unit 130, comprising:
Matching module 131, for being mated with the second audio frequency characteristics of the second audio frequency by described first audio frequency characteristics, forms matching result;
Determination module 132, for according to described matching result, determines the output parameter of described second audio frequency.
Described first audio frequency characteristics comprises the first rhythm characteristic; Described second audio frequency characteristics comprises the second rhythm characteristic;
Described matching module 131, specifically for being mated with described second rhythm characteristic by described first rhythm characteristic, determines the first matching value of the second rhythm characteristic described in the first rhythm characteristic sum.
Specify that further in the present embodiment described electronic equipment matching module 131, specifically for the coupling of the second rhythm characteristic of the first rhythm characteristic sum second audio frequency of the first audio frequency.
Determination module 132 is facilitated to determine the output parameter of the second audio frequency according to the first matching value of rhythm like this.Concrete as, described determination module 132, specifically for when described first matching value is greater than the first matching threshold, determines that described second audio frequency exports with the first volume parameters; And when described first matching value is less than described first matching threshold, determine that described second audio frequency exports with the second volume output parameter; Wherein, described second volume parameters is greater than described first volume parameters.
Described electronic equipment will adjust the volume output volume parameter of the second audio frequency according to the first matching value of the rhythm between the first audio frequency collected and the second audio frequency in the present embodiment, the beat that can make up the first audio frequency and the second audio frequency by the adjustment of the volume of the second audio frequency like this coincide bad problem, simultaneously can when the beat goodness of fit of the first audio frequency and the second audio frequency be good, reduce the volume parameters of the second audio frequency, the output effect of the first audio frequency of so more embodiment user input.
Apparatus embodiments four:
As shown in Figure 4, the present embodiment provides a kind of electronic equipment, and described electronic equipment comprises or is connected with audio output unit 140;
Described electronic equipment comprises:
Collecting unit 110, for gathering the first audio frequency, forms the first audio-frequency information;
Resolution unit 120, obtains the first audio frequency characteristics for resolving described first audio-frequency information;
Determining unit 130, for determining the output parameter of the second audio frequency according to described first audio frequency characteristics; Wherein, described second audio frequency is the audio frequency meeting certain audio frequency characteristics matching degree with described first audio frequency;
Described audio output unit 140, for exporting described second audio frequency according to described output parameter.
Described determining unit 130, comprising:
Matching module 131, for being mated with the second audio frequency characteristics of the second audio frequency by described first audio frequency characteristics, forms matching result;
Determination module 132, for according to described matching result, determines the output parameter of described second audio frequency.
Described first audio frequency characteristics comprises the first loudness feature; Described second audio frequency characteristics comprises the second loudness feature; Described matching module 131, specifically for described first loudness feature and described second loudness feature being compared, forms loudness ratio.
The concrete structure of matching module 131 described in the present embodiment and determination module 132 can see apparatus embodiments two or apparatus embodiments three, in the present embodiment unlike, what described matching module mated is the loudness feature that the first audio frequency and the second audio frequency are corresponding, concrete as loudness value etc.
Described like this determination module 132 can adjust the output volume of the second audio frequency dynamically according to described loudness ratio, thus changes the output loudness value of described second audio frequency.
Concrete as, described determination module 132, in the first moment, when described loudness ratio is greater than default loudness threshold, increases the volume output parameter of described second audio frequency, equals described default loudness threshold to make the described loudness ratio in the second moment.Described determination module 132, specifically in the first moment, when described loudness ratio is not more than loudness threshold, reduces the volume output parameter of described second audio frequency, equals described default loudness threshold to make the loudness ratio in described second moment; Wherein, described second moment is later than described first moment.
Described default loudness threshold can be best loudness ratio corresponding to the mixing output effect of the first audio frequency and the second audio frequency, can be a concrete numerical value, also can correspond to a choosing value space.The determination of described default loudness threshold see embodiment of the method, just can not be repeated at this.
Comprehensively above-mentioned, present embodiments provide a kind of electronic equipment, can according to the loudness ratio of the first audio frequency gathered and the second audio frequency as the background audio of the first audio frequency, adjust the volume parameters of the second audio frequency dynamically, to control the loudness value of the second audio frequency, thus finally obtaining the mixing output effect of the first audio frequency and the second audio frequency wanted, electronic equipment has intelligent high advantage.
Apparatus embodiments five:
As shown in Figure 4, the present embodiment provides a kind of electronic equipment, and described electronic equipment comprises or is connected with audio output unit 140;
Described electronic equipment comprises:
Collecting unit 110, for gathering the first audio frequency, forms the first audio-frequency information;
Resolution unit 120, obtains the first audio frequency characteristics for resolving described first audio-frequency information;
Determining unit 130, for determining the output parameter of the second audio frequency according to described first audio frequency characteristics; Wherein, described second audio frequency is the audio frequency meeting certain audio frequency characteristics matching degree with described first audio frequency;
Described audio output unit 140, for exporting described second audio frequency according to described output parameter.
Described audio output unit 140 comprises the first output channel and the second output channel.Specifically as described in audio output unit can be earphone, usual earphone comprises L channel and R channel.Described first output channel corresponds to L channel, then described second output channel corresponds to R channel.Described second goes out passage corresponds to L channel, then described first goes out passage corresponding to R channel.
Described audio output unit 140 exports described second audio frequency and described first audio frequency for adopting described first output channel, forms the first output effect; Adopt described second output channel to export the first audio frequency, form the second output effect; Wherein, what described first output effect and described second output effect can be used in determining described first audio frequency and the second audio frequency mixes output effect.
If user is singer, such singer can obtain the first output effect and the second output effect by wearing the audio output unit 140 with two output channels, thus user friendlyly determines and export.
In several embodiments that the application provides, should be understood that disclosed equipment and method can realize by another way.Apparatus embodiments described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, and as: multiple unit or assembly can be in conjunction with, maybe can be integrated into another system, or some features can be ignored, or do not perform.In addition, the coupling each other of shown or discussed each ingredient or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of equipment or unit or communication connection can be electrical, machinery or other form.
The above-mentioned unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, also can be distributed in multiple network element; Part or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in various embodiments of the present invention can all be integrated in a processing module, also can be each unit individually as a unit, also can two or more unit in a unit integrated; Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that hardware also can be adopted to add SFU software functional unit realizes.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that programmed instruction is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: movable storage device, ROM (read-only memory) (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (14)
1. an information processing method, is applied to and comprises or be connected with in the electronic equipment of audio output unit;
Described method comprises:
Gather the first audio frequency, form the first audio-frequency information;
Resolve described first audio-frequency information and obtain the first audio frequency characteristics;
The output parameter of the second audio frequency is determined according to described first audio frequency characteristics; Wherein, described second audio frequency is the audio frequency meeting certain audio frequency characteristics matching degree with described first audio frequency;
Described second audio frequency is exported according to described output parameter.
2. method according to claim 1, is characterized in that,
The described output parameter determining the second audio frequency according to described first audio frequency characteristics, comprising:
Described first audio frequency characteristics is mated with the second audio frequency characteristics of the second audio frequency, forms matching result;
According to described matching result, determine the output parameter of described second audio frequency.
3. method according to claim 2, is characterized in that,
Described first audio frequency characteristics comprises the first rhythm characteristic; Described second audio frequency characteristics comprises the second rhythm characteristic;
Described described first audio frequency characteristics to be mated with the second audio frequency characteristics of the second audio frequency, forms matching result, comprising:
Described first rhythm characteristic is mated with described second rhythm characteristic, determines the first matching value of the second rhythm characteristic described in the first rhythm characteristic sum.
4. method according to claim 3, is characterized in that,
Described according to described matching result, determine the output parameter of described second audio frequency, comprising:
When described first matching value is greater than the first matching threshold, determine that described second audio frequency exports with the first volume parameters;
When described first matching value is less than described first matching threshold, determine that described second audio frequency exports with the second volume output parameter; Wherein, described second volume parameters is greater than described first volume parameters.
5. method according to claim 2, is characterized in that,
Described first audio frequency characteristics comprises the first loudness feature; Described second audio frequency characteristics comprises the second loudness feature;
Described described first audio frequency characteristics to be mated with the second audio frequency characteristics of the second audio frequency, forms matching result, comprising:
Described first loudness feature and described second loudness feature are compared, forms loudness ratio.
6. method according to claim 5, is characterized in that,
Described according to described matching result, determine the output parameter of described second audio frequency, comprising:
In the first moment, when described loudness ratio is greater than default loudness threshold, increase the volume output parameter of described second audio frequency, equal described default loudness threshold to make the described loudness ratio in the second moment;
In the first moment, when described loudness ratio is not more than loudness threshold, reduce the volume output parameter of described second audio frequency, equal described default loudness threshold to make the loudness ratio in described second moment; Wherein, described second moment is later than described first moment.
7. method according to claim 1, is characterized in that,
Described audio output unit comprises the first output channel and the second output channel;
Describedly export described second audio frequency according to described output parameter and comprise: adopt described first output channel to export described second audio frequency and described first audio frequency, form the first output effect;
Described method also comprises: adopt described second output channel to export the first audio frequency, form the second output effect;
Wherein, what described first output effect and described second output effect can be used in determining described first audio frequency and the second audio frequency mixes output effect.
8. an electronic equipment, described electronic equipment comprises or is connected with audio output unit;
Described electronic equipment comprises:
Collecting unit, for gathering the first audio frequency, forms the first audio-frequency information;
Resolution unit, obtains the first audio frequency characteristics for resolving described first audio-frequency information;
Determining unit, for determining the output parameter of the second audio frequency according to described first audio frequency characteristics; Wherein, described second audio frequency is the audio frequency meeting certain audio frequency characteristics matching degree with described first audio frequency;
Described audio output unit, for exporting described second audio frequency according to described output parameter.
9. electronic equipment according to claim 8, is characterized in that,
Described determining unit, comprising:
Matching module, for being mated with the second audio frequency characteristics of the second audio frequency by described first audio frequency characteristics, forms matching result;
Determination module, for according to described matching result, determines the output parameter of described second audio frequency.
10. electronic equipment according to claim 9, is characterized in that,
Described first audio frequency characteristics comprises the first rhythm characteristic; Described second audio frequency characteristics comprises the second rhythm characteristic;
Described matching module, specifically for being mated with described second rhythm characteristic by described first rhythm characteristic, determines the first matching value of the second rhythm characteristic described in the first rhythm characteristic sum.
11. methods according to claim 10, is characterized in that,
Described determination module, specifically for when described first matching value is greater than the first matching threshold, determines that described second audio frequency exports with the first volume parameters; And when described first matching value is less than described first matching threshold, determine that described second audio frequency exports with the second volume output parameter; Wherein, described second volume parameters is greater than described first volume parameters.
12. electronic equipments according to claim 9, is characterized in that,
Described first audio frequency characteristics comprises the first loudness feature; Described second audio frequency characteristics comprises the second loudness feature;
Described matching module, specifically for described first loudness feature and described second loudness feature being compared, forms loudness ratio.
13. electronic equipments according to claim 12, is characterized in that,
Described determination module, in the first moment, when described loudness ratio is greater than default loudness threshold, increases the volume output parameter of described second audio frequency, equals described default loudness threshold to make the described loudness ratio in the second moment; In the first moment, when described loudness ratio is not more than loudness threshold, reduce the volume output parameter of described second audio frequency, equal described default loudness threshold to make the loudness ratio in described second moment; Wherein, described second moment is later than described first moment.
14. electronic equipments according to claim 8, is characterized in that,
Described audio output unit comprises the first output channel and the second output channel;
Described audio output unit, specifically for adopting described first output channel to export described second audio frequency and described first audio frequency, forms the first output effect; Adopt described second output channel to export the first audio frequency, form the second output effect;
Wherein, what described first output effect and described second output effect can be used in determining described first audio frequency and the second audio frequency mixes output effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510083111.8A CN104636111B (en) | 2015-02-15 | 2015-02-15 | Information processing method and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510083111.8A CN104636111B (en) | 2015-02-15 | 2015-02-15 | Information processing method and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104636111A true CN104636111A (en) | 2015-05-20 |
| CN104636111B CN104636111B (en) | 2019-04-26 |
Family
ID=53214918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510083111.8A Active CN104636111B (en) | 2015-02-15 | 2015-02-15 | Information processing method and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104636111B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206280A (en) * | 2015-09-14 | 2015-12-30 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN106024033A (en) * | 2016-06-15 | 2016-10-12 | 北京小米移动软件有限公司 | Playing control method and apparatus |
| WO2017008238A1 (en) * | 2015-07-14 | 2017-01-19 | 张阳 | Volume control method and system for ktv song request system |
| CN106354470A (en) * | 2016-08-29 | 2017-01-25 | 北京元心科技有限公司 | Key prompt tone processing method and system and terminal equipment |
| CN106980487A (en) * | 2017-04-05 | 2017-07-25 | 深圳天珑无线科技有限公司 | Audio control method and audio control apparatus |
| CN107195288A (en) * | 2017-07-19 | 2017-09-22 | 无锡冰河计算机科技发展有限公司 | One kind, which is helped, sings method and system |
| CN108174031A (en) * | 2017-12-26 | 2018-06-15 | 上海展扬通信技术有限公司 | A kind of volume adjusting method, terminal device and computer readable storage medium |
| CN111347987A (en) * | 2018-12-24 | 2020-06-30 | 长城汽车股份有限公司 | Control method and device for entertainment system of vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5899977A (en) * | 1996-07-08 | 1999-05-04 | Sony Corporation | Acoustic signal processing apparatus wherein pre-set acoustic characteristics are added to input voice signals |
| CN101540183A (en) * | 2008-03-18 | 2009-09-23 | 鸿富锦精密工业（深圳）有限公司 | Playing device and audio output method |
| CN103209370A (en) * | 2012-01-16 | 2013-07-17 | 联想(北京)有限公司 | Electronic equipment and method for adjusting file sound parameters output by sound playing device |
| CN103955490A (en) * | 2014-04-16 | 2014-07-30 | 华为技术有限公司 | Audio playing method and audio playing equipment |
-
2015
- 2015-02-15 CN CN201510083111.8A patent/CN104636111B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5899977A (en) * | 1996-07-08 | 1999-05-04 | Sony Corporation | Acoustic signal processing apparatus wherein pre-set acoustic characteristics are added to input voice signals |
| CN101540183A (en) * | 2008-03-18 | 2009-09-23 | 鸿富锦精密工业（深圳）有限公司 | Playing device and audio output method |
| CN103209370A (en) * | 2012-01-16 | 2013-07-17 | 联想(北京)有限公司 | Electronic equipment and method for adjusting file sound parameters output by sound playing device |
| CN103955490A (en) * | 2014-04-16 | 2014-07-30 | 华为技术有限公司 | Audio playing method and audio playing equipment |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017008238A1 (en) * | 2015-07-14 | 2017-01-19 | 张阳 | Volume control method and system for ktv song request system |
| CN105206280A (en) * | 2015-09-14 | 2015-12-30 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN106024033A (en) * | 2016-06-15 | 2016-10-12 | 北京小米移动软件有限公司 | Playing control method and apparatus |
| CN106354470A (en) * | 2016-08-29 | 2017-01-25 | 北京元心科技有限公司 | Key prompt tone processing method and system and terminal equipment |
| CN106354470B (en) * | 2016-08-29 | 2019-07-09 | 北京元心科技有限公司 | Key prompt tone processing method and system and terminal equipment |
| CN106980487A (en) * | 2017-04-05 | 2017-07-25 | 深圳天珑无线科技有限公司 | Audio control method and audio control apparatus |
| CN107195288A (en) * | 2017-07-19 | 2017-09-22 | 无锡冰河计算机科技发展有限公司 | One kind, which is helped, sings method and system |
| CN108174031A (en) * | 2017-12-26 | 2018-06-15 | 上海展扬通信技术有限公司 | A kind of volume adjusting method, terminal device and computer readable storage medium |
| CN108174031B (en) * | 2017-12-26 | 2020-12-01 | 上海展扬通信技术有限公司 | Volume adjusting method, terminal equipment and computer readable storage medium |
| CN111347987A (en) * | 2018-12-24 | 2020-06-30 | 长城汽车股份有限公司 | Control method and device for entertainment system of vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104636111B (en) | 2019-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104636111A (en) | Information processing method and electronic device | |
| US9532136B2 (en) | Semantic audio track mixer | |
| CN109272975A (en) | Sing accompaniment automatic adjusting method, device and KTV jukebox | |
| CN101361124B (en) | Audio processing device and audio processing method | |
| CN104657438A (en) | Information processing method and electronic equipment | |
| US9635483B2 (en) | System and a method of providing sound to two sound zones | |
| CN107221340B (en) | Real-time scoring method based on multi-channel audio, storage device and application | |
| Best et al. | Spatial unmasking of birdsong in human listeners: Energetic and informational factors | |
| CN108363530B (en) | Electronic device, method for playing music and Related product | |
| CN107481735A (en) | A kind of method, server and the computer-readable recording medium of transducing audio sounding | |
| CN111370024B (en) | Audio adjustment method, device and computer readable storage medium | |
| WO2008065730A1 (en) | Audio processing device and audio processing method | |
| CN106775568A (en) | A kind of effect adjusting method, device and mobile terminal | |
| CN103915086A (en) | Information processing method, device and system | |
| US10497347B2 (en) | Singing voice edit assistant method and singing voice edit assistant device | |
| CN110580914A (en) | Audio processing method and equipment and device with storage function | |
| CN109982231A (en) | A kind of information processing method, equipment and storage medium | |
| CN112967705A (en) | Mixed sound song generation method, device, equipment and storage medium | |
| GB2380917A (en) | An audio player with personalised audio profiles | |
| CN111724757A (en) | Audio data processing method and related product | |
| DE60106680T2 (en) | Waveform signal generation with synthesizing of pseudo-deep tones | |
| CN112927713B (en) | Audio feature point detection method, device and computer storage medium | |
| EP2660815B1 (en) | Methods and apparatus for audio processing | |
| US6839675B2 (en) | Real-time monitoring system for codec-effect sampling during digital processing of a sound source | |
| CN110534079A (en) | A kind of method and system for the Karaoke of more sound effects |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |