CN103987001A - Audio correcting method and device - Google Patents
Audio correcting method and device Download PDFInfo
- Publication number
- CN103987001A CN103987001A CN201410230712.2A CN201410230712A CN103987001A CN 103987001 A CN103987001 A CN 103987001A CN 201410230712 A CN201410230712 A CN 201410230712A CN 103987001 A CN103987001 A CN 103987001A
- Authority
- CN
- China
- Prior art keywords
- parameter
- frequency
- play
- audio
- channel
- 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.)
- Pending
Links
Landscapes
- Circuit For Audible Band Transducer (AREA)
Abstract
The embodiment of the invention discloses an audio correcting method and device. The audio correcting method comprises the steps of obtaining at least one playing parameter of played correction voice frequency, receiving at least one standard parameter which is sent by a terminal and aims at the correction voice frequency, comparing the obtained playing parameter with the corresponding received standard parameter to obtain at least one parameter difference value, correcting the corresponding parameter of a target voice frequency according to the parameter difference value and playing the target voice frequency of which the parameter is corrected. By the adoption of the audio correcting method and device, by correcting the related parameter of the target audio, the sound effect of the target voice frequency is conveniently improved, and user experience is improved.
Description
Technical field
The present invention relates to electronic technology field, relate in particular to a kind of method and device of audio frequency correction.
Background technology
Existing terminal is mobile phone for example, great majority have carried standard configuration earphone, producer debugs earphone audio according to the feature of standard configuration earphone, make music effect and the communication effect of standard configuration earphone reach optimum state, if user uses non-standard configuration earphone to be connected with terminal, the audio of non-standard configuration earphone will variation, also there will be the problems such as tonal distortion, audio-frequency harmonic distortion or loudness of a sound distortion.Existing earphone, because the use of manufacture craft and material is not quite similar, causes impedance, inductance value and the capacitance etc. of earphone itself not identical, and for same source of sound, the audio frequency that different earphones get is also not quite similar, and then audio is not identical yet.
Summary of the invention
The embodiment of the present invention provides a kind of method and device of audio frequency correction, can promote the audio of target audio, promotes user and experiences.
The embodiment of the present invention provides a kind of method of audio frequency correction, comprising:
Obtain at least one play parameter of the calibration audio frequency of having play;
At least one canonical parameter for described calibration audio frequency that receiving terminal sends;
By described at least one play parameter getting respectively the canonical parameter corresponding with described at least one receiving compare, to obtain at least one parameter difference;
According to described at least one parameter difference, respectively the corresponding play parameter of target audio is revised;
Play the described target audio through parameter correction.
Correspondingly, the embodiment of the present invention also provides a kind of audio frequency correcting device, comprising:
Parameter acquiring unit, for obtaining at least one play parameter of the calibration audio frequency of having play;
Canonical parameter receiving element, at least one canonical parameter for described calibration audio frequency sending for receiving terminal;
Parameter difference acquiring unit, compares with at least one corresponding canonical parameter that described canonical parameter receiving element receives respectively at least one play parameter that described parameter acquiring unit is got, to obtain at least one parameter difference;
Parameter amending unit, revises the corresponding play parameter of target audio respectively at least one parameter difference getting according to described parameter difference acquiring unit;
Audio playing unit, for playing the target audio through the correction of described parameter amending unit parameter.
Implement the embodiment of the present invention, by obtaining at least one play parameter of the calibration audio frequency of having play, at least one canonical parameter for calibration audio frequency that receiving terminal sends, at least one play parameter of the calibration audio frequency of having play getting is compared with at least one the corresponding canonical parameter receiving respectively, to obtain at least one parameter difference, according at least one parameter difference, respectively the corresponding play parameter of target audio is revised, play the target audio through parameter correction, can promote the audio of target audio, promote user and experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic flow sheet of the method for a kind of audio frequency correction of providing in first embodiment of the invention;
Fig. 2 is the schematic flow sheet of the method for a kind of audio frequency correction of providing in second embodiment of the invention;
Fig. 3 is the schematic flow sheet of the method for a kind of audio frequency correction of providing in third embodiment of the invention;
Fig. 4 is the structural representation of a kind of audio frequency correcting device of providing in the embodiment of the present invention;
Fig. 5 is the structural representation of the parameter amending unit of Fig. 4 in the embodiment of the present invention;
Fig. 6 is the structural representation of the parameter acquiring unit of Fig. 4 in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of method and device of audio frequency correction, by the relevant parameter to target audio, revise, so that promote the audio of target audio, promote user and experience, the audio frequency correcting device in the embodiment of the present invention can comprise the external control equipment such as earphone.Below be elaborated respectively.
Refer to Fig. 1, Fig. 1 is the schematic flow sheet of the method for a kind of audio frequency correction of providing in first embodiment of the invention, and the method for the audio frequency correction in the present embodiment can comprise as shown in the figure:
Step S101, obtains at least one play parameter of the calibration audio frequency of having play.
Audio frequency correcting device can obtain at least one play parameter of the calibration audio frequency of having play, and described at least one play parameter can comprise frequency, amplitude or phase place etc.
Step S102, at least one canonical parameter for calibration audio frequency that receiving terminal sends.
After audio frequency correcting device is connected with terminal, at least one canonical parameter for described calibration audio frequency can receiving terminal sending, wherein said canonical parameter can comprise frequency, amplitude or phase place etc.
Step S103, compares at least one play parameter getting respectively, to obtain at least one parameter difference with at least one the corresponding canonical parameter receiving.
Audio frequency correcting device can compare at least one play parameter of the described calibration audio frequency getting respectively with at least one corresponding canonical parameter of the described calibration audio frequency receiving, to obtain at least one parameter difference.For example, when play parameter is frequency, corresponding canonical parameter is also chosen as frequency; When play parameter is amplitude, corresponding canonical parameter is also chosen as amplitude.Canonical parameter corresponding to wherein said calibration audio frequency is by described calibration audio frequency is decoded, and get in the described calibration audio frequency through decoding.
Step S104, revises the corresponding play parameter of target audio respectively according at least one parameter difference.
Audio frequency correcting device can be revised the corresponding parameter of target audio respectively according to described at least one parameter difference.
Optionally, audio frequency correcting device can loop play be calibrated audio frequency, audio frequency correcting device obtains at least one play parameter of the calibration audio frequency of broadcasting, and described at least one play parameter getting is compared with canonical parameter corresponding to calibration audio frequency respectively, to obtain at least one parameter difference, audio frequency correcting device gets after described at least one parameter difference, can obtain mean value for the parameter difference of same play parameter, also can be for real-time difference, further, audio frequency correcting device can be revised the corresponding play parameter of described target audio respectively according to mean value corresponding to described at least one parameter difference getting.For example, when play parameter is frequency, parameter value is aHz, the parameter value of canonical parameter is bHz (supposing that a is less than b), now can revise play parameter value to bHz, concrete broadcasting frequency can improve earphone and play time, until play parameter value is bHz, when obtaining mean value for the parameter difference of same play parameter, method and the above-mentioned modification method of revising play parameter value are similar, repeat no more.
Step S105, plays the target audio through parameter correction.
After audio frequency correcting device is revised described parameter, can play the described target audio through parameter correction.
In the method for the audio frequency correction shown in Fig. 1, audio frequency correcting device obtains at least one play parameter of the calibration audio frequency of having play, and at least one canonical parameter for described calibration audio frequency of receiving terminal transmission, and then by described at least one play parameter getting respectively the canonical parameter corresponding with described at least one receiving compare, to obtain at least one parameter difference, according to described at least one parameter difference, respectively the corresponding play parameter of target audio is revised, play the described target audio through parameter correction, can promote the audio of target audio, promoting user experiences.
Refer to Fig. 2, Fig. 2 is the schematic flow sheet of the method for a kind of audio frequency correction of providing in second embodiment of the invention, and the method for the audio frequency correction in the present embodiment can comprise as shown in the figure:
Step S201, gathers calibration audio frequency.
Audio frequency correcting device can gather the calibration audio frequency of having play.
Step S202, processes the calibration audio frequency collecting, to obtain the frequency for different frequency range of calibration audio frequency.
Audio frequency correcting device gets after calibration audio frequency, can process the described calibration audio frequency getting, to obtain the frequency for different frequency range of described calibration audio frequency.Optionally, audio frequency correcting device also can be processed the calibration audio frequency getting, to obtain the amplitude for different amplitude sections of calibration audio frequency.
Step S203, the standard frequency for different frequency range of the calibration audio frequency that receiving terminal sends.
The standard frequency for different frequency range of the calibration audio frequency that audio frequency correcting device can receiving terminal sends.The standard amplitude for different amplitude sections of the calibration audio frequency that optionally, audio frequency correcting device can receiving terminal sends.The execution sequence that it is pointed out that step S201～S202 and step S203 can be changed, or step S201～S202 and step S203 executed in parallel, and the embodiment of the present invention does not limit.
Step S204, compares the frequency for different frequency range getting respectively with the standard frequency of the corresponding frequency band receiving, to obtain the frequency-splitting of different frequency range.
Audio frequency correcting device gets after the frequency for different frequency range of calibration audio frequency, the frequency for different frequency range getting can be compared with the standard frequency of calibrating the corresponding frequency band of audio frequency respectively, to obtain the frequency-splitting of different frequency range.The standard frequency of the corresponding frequency band of wherein said calibration audio frequency is by described calibration audio frequency is decoded, and get in the described calibration audio frequency through decoding.
Optionally, audio frequency correcting device gets after the amplitude for different amplitude sections of the calibration audio frequency of playing through earphone, the described amplitude for different amplitude sections getting can be compared with the standard amplitude of the respective amplitude section of described calibration audio frequency respectively, to obtain the amplitude difference of different amplitude sections.
Step S205, judges respectively whether the frequency of different frequency range is greater than the predetermined threshold value of the broadcasting frequency of corresponding frequency band.
Audio frequency correcting device gets after the frequency-splitting of different frequency range, can judge respectively whether the frequency-splitting of different frequency range is greater than the predetermined threshold value of the broadcasting frequency of corresponding frequency band, when the frequency-splitting of different frequency range is greater than the predetermined threshold value of broadcasting frequency of corresponding frequency band, audio frequency correcting device can store the frequency-splitting of described different frequency range in memory storage into, audio frequency calibration chart for example, and the frequency-splitting that is greater than predetermined threshold value obtaining according to described judgement is revised the broadcasting frequency of the corresponding frequency band of target audio; When the frequency-splitting of different frequency range is less than or equal to the predetermined threshold value of broadcasting frequency of corresponding frequency band, audio frequency correcting device can not change the broadcasting frequency of the corresponding frequency band for target audio.
Optionally, audio frequency correcting device gets after the amplitude difference of different amplitude sections, can judge respectively whether the amplitude difference of different amplitude sections is greater than the predetermined threshold value of the broadcasting amplitude of respective amplitude section, when the amplitude difference of different amplitude sections is greater than the predetermined threshold value of broadcasting amplitude of respective amplitude section, audio frequency correcting device can store the amplitude difference of described different amplitude sections in memory storage into, audio frequency calibration chart for example, and the amplitude difference that is greater than predetermined threshold value obtaining according to described judgement is revised the broadcasting amplitude of the respective amplitude section of target audio; When the amplitude difference of different amplitude sections is less than or equal to the predetermined threshold value of broadcasting amplitude of respective amplitude section, audio frequency correcting device can not change the broadcasting amplitude of the respective amplitude section of target audio.
Step S206, according to the frequency-splitting that is greater than the different frequency range of predetermined threshold value, revises the broadcasting frequency of the corresponding frequency band of target audio.
When the frequency-splitting of audio frequency correcting device judgement different frequency range is greater than the predetermined threshold value of broadcasting frequency of corresponding frequency band, can, according to the frequency-splitting that is greater than the different frequency range of predetermined threshold value, the broadcasting frequency of the corresponding frequency band of target audio be revised.For example, when play parameter is frequency, parameter value is aHz, and the parameter value of canonical parameter is bHz (supposing that a is less than b), now can revise play parameter value to bHz, and concrete broadcasting frequency can improve earphone and play time, until play parameter value is bHz.
Optionally, audio frequency correcting device judges when the amplitude difference of different amplitude sections is greater than the predetermined threshold value of broadcasting amplitude of respective amplitude section, can, according to the amplitude difference that is greater than the different amplitude sections of predetermined threshold value, the broadcasting amplitude of the respective amplitude section of target audio be revised.
Step S207, plays the target audio through overfrequency correction.
Audio frequency correcting device can be play the described target audio through overfrequency correction after frequency corresponding to described different frequency range revised.
Optionally, audio frequency correcting device can also be revised the amplitude of different amplitude sections before playing the target audio through play parameter correction.
In the method for the audio frequency correction shown in Fig. 2, audio frequency correcting device collection calibration audio frequency, the calibration audio frequency getting is processed, to obtain the frequency for different frequency range of calibration audio frequency, the frequency for different frequency range getting is compared with the standard frequency of calibrating the corresponding frequency band of audio frequency respectively, to obtain the frequency-splitting of different frequency range, when the frequency-splitting of judgement different frequency range is greater than the predetermined threshold value of broadcasting frequency of corresponding frequency band, according to the frequency-splitting that is greater than the different frequency range of predetermined threshold value, broadcasting frequency to the corresponding frequency band of target audio is revised, and according to the frequency-splitting that is greater than the different frequency range of predetermined threshold value, broadcasting frequency to the corresponding frequency band of target audio is revised, can promote the audio of target audio, promoting user experiences.
Refer to Fig. 3, Fig. 3 is the schematic flow sheet of the method for a kind of audio frequency correction of providing in third embodiment of the invention, and the method for the audio frequency correction in the present embodiment can comprise as shown in the figure:
Step S301, obtains at least one play parameter through L channel or the calibration audio frequency play of R channel of self.
Audio frequency correcting device can obtain at least one play parameter through the calibration audio frequency of the L channel of self or R channel broadcasting, and described at least one play parameter can comprise frequency, amplitude or phase place etc.
In specific implementation, audio frequency correcting device can gather described calibration audio frequency by L channel or the R channel of self, and the described calibration audio frequency getting is processed, to obtain at least one play parameter of described calibration audio frequency.
Step S302, at least one canonical parameter for calibration audio frequency that receiving terminal sends.
At least one canonical parameter for calibration audio frequency that audio frequency correcting device can receiving terminal sends, wherein canonical parameter can comprise frequency, amplitude or phase place etc.The execution sequence that it is pointed out that step S301 and step S302 can be changed, or step S301 and step S302 executed in parallel, and the embodiment of the present invention does not limit.
Step S303, at least one play parameter of the calibration audio frequency of the L channel of the process getting self or R channel broadcasting is compared with at least one corresponding canonical parameter of the corresponding sound channel receiving respectively, to obtain at least one parameter difference for L channel or R channel.
Audio frequency correcting device gets after at least one play parameter of the calibration audio frequency of the L channel of self or R channel broadcasting, at least one play parameter of the calibration audio frequency through L channel or R channel broadcasting getting can be compared with at least one corresponding canonical parameter of the corresponding sound channel receiving respectively, to obtain at least one parameter difference for L channel or R channel.
As a kind of optional execution mode, audio frequency correcting device can be calibrated audio frequency described in loop play, obtain at least one play parameter through L channel or the calibration audio frequency play of R channel of self, and described at least one play parameter getting is compared with at least one corresponding canonical parameter of corresponding sound channel respectively, to obtain at least one parameter difference for L channel or R channel, audio frequency correcting device gets after described at least one parameter difference, can obtain mean value for the parameter difference of same play parameter.
Step S304, revises the corresponding play parameter of the target audio of playing through corresponding sound channel respectively according at least one parameter difference for L channel or R channel getting.
Audio frequency correcting device can be revised the corresponding play parameter of the target audio of playing through corresponding sound channel respectively according at least one parameter difference of the described L channel getting or R channel.Optionally, audio frequency correcting device can be revised the corresponding play parameter of the described target audio of playing through corresponding sound channel respectively according to mean value corresponding to described at least one parameter difference getting.
Step S305, plays the target audio through parameter correction.
After audio frequency correcting device is revised described play parameter, can play the described target audio through parameter correction.
In the method for the audio frequency correction shown in Fig. 3, at least one play parameter of the calibration audio frequency that audio frequency correcting device is play the L channel of the process getting self or R channel the respectively canonical parameter corresponding with calibration audio frequency compares, to obtain at least one parameter difference of L channel or R channel, according at least one parameter difference of the L channel getting or R channel, respectively the corresponding play parameter of the target audio of playing through corresponding sound channel is revised, and broadcasting is through the target audio of parameter correction, can promote the audio of target audio, promoting user experiences.
Refer to Fig. 4, Fig. 4 is the structural representation of a kind of audio frequency correcting device of providing in the embodiment of the present invention, audio frequency correcting device in the embodiment of the present invention can comprise the external control equipment such as earphone, audio frequency correcting device in the embodiment of the present invention at least can comprise parameter acquiring unit 401, canonical parameter receiving element 402, parameter difference acquiring unit 403, parameter amending unit 404 and audio playing unit 405 as shown in the figure, wherein:
Parameter acquiring unit 401, for obtaining at least one play parameter of the calibration audio frequency of having play, wherein at least one play parameter can comprise frequency, amplitude or phase place etc.
Canonical parameter receiving element 402, at least one canonical parameter for described calibration audio frequency sending for receiving terminal.
Parameter difference acquiring unit 403, for at least one play parameter that described parameter acquiring unit 401 is got, compare with at least one corresponding canonical parameter that described canonical parameter receiving element 402 receives respectively, to obtain at least one parameter difference.
Parameter amending unit 404, revises the corresponding parameter of target audio respectively at least one parameter difference getting according to described parameter difference acquiring unit 403.
Audio playing unit 405, for playing the target audio through described parameter amending unit 404 parameter corrections.
As a kind of optional execution mode, the parameter amending unit 404 in the embodiment of the present invention can as shown in Figure 5, further comprise:
Parameter difference judging unit 501, for judging respectively whether at least one parameter difference that described parameter difference acquiring unit 403 gets is greater than the predetermined threshold value of corresponding parameter.
Play parameter amending unit 502, while being greater than the predetermined threshold value of corresponding parameter for the parameter difference when described at least one parameter difference of described parameter difference judging unit 501 judgement, revises the corresponding parameter of target audio according to described parameter difference.
As a kind of optional execution mode, described at least one play parameter in the embodiment of the present invention comprises frequency, and described frequency comprises the frequency for different frequency range.
Described parameter difference acquiring unit 403, the standard frequency of the corresponding frequency band receiving with described canonical parameter receiving element 402 respectively for the frequency for different frequency range that described parameter acquiring unit 401 is got compares, to obtain the frequency-splitting of different frequency range.
Described parameter amending unit 404, revises the frequency of the corresponding frequency band of described target audio respectively for the frequency-splitting of the different frequency range that gets according to described parameter difference acquiring unit 403.
As a kind of optional execution mode, the parameter acquiring unit 401 in the embodiment of the present invention can as shown in Figure 6, further comprise:
Audio collection unit 601, for gathering described calibration audio frequency.
Play parameter acquiring unit 602, processes for the calibration audio frequency that described audio collection unit 601 is collected, to obtain at least one play parameter of described calibration audio frequency.
As a kind of optional execution mode, described parameter acquiring unit 401, for obtaining at least one play parameter through L channel or the described calibration audio frequency play of R channel of self.
Described parameter difference acquiring unit 403, at least one corresponding canonical parameter of the corresponding sound channel that at least one play parameter of the described calibration audio frequency of playing for L channel or the R channel of process self that described parameter acquiring unit 401 is got receives with described canonical parameter receiving element 402 respectively compares, to obtain at least one parameter difference for described L channel or R channel.
Described parameter amending unit 403, revises the corresponding parameter of the target audio of playing through corresponding sound channel respectively at least one parameter difference for described L channel or R channel getting according to described parameter acquiring unit 401.
At Fig. 4, in earphone shown in Fig. 5 and Fig. 6, at least one parameter that parameter difference acquiring unit 403 gets described parameter acquiring unit 401 compares with at least one corresponding canonical parameter that described canonical parameter receiving element 402 receives respectively, to obtain at least one parameter difference, at least one parameter difference that parameter amending unit 404 gets according to described parameter difference acquiring unit 403 is revised the corresponding parameter of target audio respectively, and then audio playing unit 405 is play the target audio of the described parameter amending unit 404 parameter corrections of process, can improve the audio of target audio, promoting user experiences.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, to come the hardware that instruction is relevant to complete by computer program, described program can be stored in computer read/write memory medium, this program, when carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
It should be noted that, in the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields in certain embodiment, there is no the part of detailed description, can be referring to the associated description of other embodiment.Secondly, those skilled in the art also should know, the embodiment described in specification all belongs to preferred embodiment, and related action and unit might not be that the embodiment of the present invention is necessary.
Step in embodiment of the present invention method can be carried out according to actual needs order and adjusted, merges and delete.
Unit in embodiment of the present invention device or subelement can merge according to actual needs, divide and delete.
Unit described in the embodiment of the present invention or subelement, can pass through universal integrated circuit, for example CPU (Central Processing Unit, central processing unit), or realize by ASIC (Application Specific Integrated Circuit, application-specific integrated circuit (ASIC)).
Method and the device of the audio frequency the correction above embodiment of the present invention being provided are described in detail, applied specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (10)
1. a method for audio frequency correction, is characterized in that, described method comprises:
Obtain at least one play parameter of the calibration audio frequency of having play;
At least one canonical parameter for described calibration audio frequency that receiving terminal sends;
By described at least one play parameter getting respectively the canonical parameter corresponding with described at least one receiving compare, to obtain at least one parameter difference;
According to described at least one parameter difference, respectively the corresponding play parameter of target audio is revised;
Play the described target audio through parameter correction.
2. the method for claim 1, is characterized in that, at least one parameter difference comprises the corresponding play parameter correction of target audio respectively described in described basis:
Whether described at least one parameter difference of judgement is greater than the predetermined threshold value of corresponding play parameter respectively;
If so, the parameter difference that is greater than predetermined threshold value obtaining according to described judgement is revised the corresponding play parameter of target audio.
3. the method for claim 1, is characterized in that, described at least one play parameter comprises frequency, and described frequency comprises the frequency for different frequency range;
Described by described at least one play parameter getting respectively the canonical parameter corresponding with described at least one receiving compare, to obtain at least one parameter difference, comprise:
The described frequency for different frequency range getting is compared with the standard frequency of the described corresponding frequency band receiving respectively, to obtain the frequency-splitting of different frequency range;
Described in described basis, at least one parameter difference comprises the corresponding play parameter correction of target audio respectively:
According to the frequency-splitting of described different frequency range, respectively the frequency of the corresponding frequency band of described target audio is revised.
4. the method for claim 1, is characterized in that, described in obtain the calibration audio frequency of having play at least one play parameter comprise:
Gather described calibration audio frequency;
The described calibration audio frequency collecting is processed, to obtain at least one play parameter of described calibration audio frequency.
5. the method for claim 1, is characterized in that, described in obtain the calibration audio frequency of having play at least one play parameter comprise:
Obtain at least one play parameter through L channel or the described calibration audio frequency play of R channel of self;
Described by described at least one play parameter getting respectively the canonical parameter corresponding with described at least one receiving compare, to obtain at least one parameter difference, comprise:
At least one play parameter of the described calibration audio frequency of the L channel of the described process getting self or R channel broadcasting is compared with at least one corresponding canonical parameter of the described corresponding sound channel receiving respectively, to obtain at least one parameter difference for described L channel or R channel;
Described in described basis, at least one parameter difference comprises the corresponding play parameter correction of target audio respectively:
According to described at least one parameter difference for described L channel or R channel getting, respectively the corresponding play parameter of the target audio of playing through corresponding sound channel is revised.
6. an audio frequency correcting device, is characterized in that, described audio frequency correcting device comprises:
Parameter acquiring unit, for obtaining at least one play parameter of the calibration audio frequency of having play;
Canonical parameter receiving element, at least one canonical parameter for described calibration audio frequency sending for receiving terminal;
Parameter difference acquiring unit, compares with at least one corresponding canonical parameter that described canonical parameter receiving element receives respectively at least one play parameter that described parameter acquiring unit is got, to obtain at least one parameter difference;
Parameter amending unit, revises the corresponding play parameter of target audio respectively at least one parameter difference getting according to described parameter difference acquiring unit;
Audio playing unit, for playing the target audio through the correction of described parameter amending unit parameter.
7. audio frequency correcting device as claimed in claim 6, is characterized in that, described parameter amending unit comprises:
Parameter difference judging unit, for judging respectively whether at least one parameter difference that described parameter difference acquiring unit gets is greater than the predetermined threshold value of corresponding play parameter;
Play parameter amending unit, while being greater than the predetermined threshold value of corresponding play parameter for the parameter difference when described at least one parameter difference of described parameter difference judging unit judgement, revises the corresponding parameter of target audio according to described parameter difference.
8. audio frequency correcting device as claimed in claim 6, is characterized in that, described at least one play parameter comprises frequency, and described frequency comprises the frequency for different frequency range;
Described parameter difference acquiring unit, the standard frequency of the corresponding frequency band receiving with described canonical parameter receiving element respectively for the frequency for different frequency range that described parameter acquiring unit is got compares, to obtain the frequency-splitting of different frequency range;
Described parameter amending unit, revises the frequency of the corresponding frequency band of described target audio respectively for the frequency-splitting of the different frequency range that gets according to described parameter difference acquiring unit.
9. audio frequency correcting device as claimed in claim 6, is characterized in that, described parameter acquiring unit comprises:
Audio collection unit, for gathering described calibration audio frequency;
Play parameter acquiring unit, processes for the calibration audio frequency that described audio collection unit is collected, to obtain at least one play parameter of described calibration audio frequency.
10. audio frequency correcting device as claimed in claim 6, is characterized in that, described parameter acquiring unit is used for:
Obtain at least one play parameter through L channel or the described calibration audio frequency play of R channel of self;
Described parameter difference acquiring unit, at least one corresponding canonical parameter of the corresponding sound channel that at least one play parameter of the described calibration audio frequency of playing for L channel or the R channel of process self that described parameter acquiring unit is got receives with described canonical parameter receiving element respectively compares, to obtain at least one parameter difference for described L channel or R channel;
Described parameter amending unit, at least one parameter difference for described L channel or R channel getting according to described parameter acquiring unit, revises the corresponding play parameter of the target audio of playing through corresponding sound channel respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410230712.2A CN103987001A (en) | 2014-05-28 | 2014-05-28 | Audio correcting method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410230712.2A CN103987001A (en) | 2014-05-28 | 2014-05-28 | Audio correcting method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103987001A true CN103987001A (en) | 2014-08-13 |
Family
ID=51278806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410230712.2A Pending CN103987001A (en) | 2014-05-28 | 2014-05-28 | Audio correcting method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103987001A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104486668A (en) * | 2014-11-20 | 2015-04-01 | 深圳市金立通信设备有限公司 | Volume adjustment method |
| CN104505106A (en) * | 2014-11-20 | 2015-04-08 | 深圳市金立通信设备有限公司 | Terminal |
| CN105357613A (en) * | 2015-11-03 | 2016-02-24 | 广东欧珀移动通信有限公司 | Adjustment method and device for playing parameters of audio output devices |
| CN105679344A (en) * | 2014-11-20 | 2016-06-15 | 小米科技有限责任公司 | Audio playing method and audio playing device |
| CN106057208A (en) * | 2016-06-14 | 2016-10-26 | 科大讯飞股份有限公司 | Audio correction method and device |
| CN107155141A (en) * | 2017-05-12 | 2017-09-12 | 生迪智慧科技有限公司 | Sound equipment lamp, audio calibration method and the system of adjustable audio |
| CN108513206A (en) * | 2018-02-08 | 2018-09-07 | 广州视源电子科技股份有限公司 | A kind of sound system control method, device, terminal device and storage medium |
| CN110191396A (en) * | 2019-05-24 | 2019-08-30 | 腾讯音乐娱乐科技（深圳）有限公司 | A kind of audio-frequency processing method, device, terminal and computer readable storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101060724A (en) * | 2007-04-25 | 2007-10-24 | 比特联创电子（北京）有限公司 | A method for avoiding the hearing injury of audio equipment and electro-acoustic device made through this method |
| CN101212833A (en) * | 2006-12-25 | 2008-07-02 | 索尼株式会社 | Audio output apparatus, audio output method, audio output system, and program for audio output processing |
| CN102100085A (en) * | 2008-06-03 | 2011-06-15 | 伊克赛特研究有限公司 | Sound reproduction system, carrier, method for generating a correction profile and sound reproduction method |
| JP2012129730A (en) * | 2010-12-14 | 2012-07-05 | Jvc Kenwood Corp | Acoustic characteristics adjustment device, acoustic characteristics adjustment method, and computer program |
| US8218397B2 (en) * | 2008-10-24 | 2012-07-10 | Qualcomm Incorporated | Audio source proximity estimation using sensor array for noise reduction |
| CN103155591A (en) * | 2010-10-14 | 2013-06-12 | 杜比实验室特许公司 | Automatic equalization using adaptive frequency-domain filtering and dynamic fast convolution |
| CN103561184A (en) * | 2013-11-05 | 2014-02-05 | 武汉烽火众智数字技术有限责任公司 | Frequency-convertible echo cancellation method based on near-end audio signal calibration and correction |
-
2014
- 2014-05-28 CN CN201410230712.2A patent/CN103987001A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101212833A (en) * | 2006-12-25 | 2008-07-02 | 索尼株式会社 | Audio output apparatus, audio output method, audio output system, and program for audio output processing |
| CN101060724A (en) * | 2007-04-25 | 2007-10-24 | 比特联创电子（北京）有限公司 | A method for avoiding the hearing injury of audio equipment and electro-acoustic device made through this method |
| CN102100085A (en) * | 2008-06-03 | 2011-06-15 | 伊克赛特研究有限公司 | Sound reproduction system, carrier, method for generating a correction profile and sound reproduction method |
| US8218397B2 (en) * | 2008-10-24 | 2012-07-10 | Qualcomm Incorporated | Audio source proximity estimation using sensor array for noise reduction |
| CN103155591A (en) * | 2010-10-14 | 2013-06-12 | 杜比实验室特许公司 | Automatic equalization using adaptive frequency-domain filtering and dynamic fast convolution |
| JP2012129730A (en) * | 2010-12-14 | 2012-07-05 | Jvc Kenwood Corp | Acoustic characteristics adjustment device, acoustic characteristics adjustment method, and computer program |
| CN103561184A (en) * | 2013-11-05 | 2014-02-05 | 武汉烽火众智数字技术有限责任公司 | Frequency-convertible echo cancellation method based on near-end audio signal calibration and correction |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104486668B (en) * | 2014-11-20 | 2018-06-19 | 深圳市金立通信设备有限公司 | A kind of volume adjusting method |
| CN104505106A (en) * | 2014-11-20 | 2015-04-08 | 深圳市金立通信设备有限公司 | Terminal |
| CN105679344A (en) * | 2014-11-20 | 2016-06-15 | 小米科技有限责任公司 | Audio playing method and audio playing device |
| CN104486668A (en) * | 2014-11-20 | 2015-04-01 | 深圳市金立通信设备有限公司 | Volume adjustment method |
| CN104505106B (en) * | 2014-11-20 | 2018-06-19 | 深圳市金立通信设备有限公司 | A kind of terminal |
| CN105357613A (en) * | 2015-11-03 | 2016-02-24 | 广东欧珀移动通信有限公司 | Adjustment method and device for playing parameters of audio output devices |
| CN105357613B (en) * | 2015-11-03 | 2018-06-29 | 广东欧珀移动通信有限公司 | The method of adjustment and device of audio output apparatus play parameter |
| CN106057208A (en) * | 2016-06-14 | 2016-10-26 | 科大讯飞股份有限公司 | Audio correction method and device |
| CN107155141A (en) * | 2017-05-12 | 2017-09-12 | 生迪智慧科技有限公司 | Sound equipment lamp, audio calibration method and the system of adjustable audio |
| CN107155141B (en) * | 2017-05-12 | 2023-10-03 | 生迪智慧科技有限公司 | Sound lamp capable of calibrating sound effect, sound effect calibration method and sound effect calibration system |
| CN108513206A (en) * | 2018-02-08 | 2018-09-07 | 广州视源电子科技股份有限公司 | A kind of sound system control method, device, terminal device and storage medium |
| CN108513206B (en) * | 2018-02-08 | 2020-01-14 | 广州视源电子科技股份有限公司 | Sound system control method and device, terminal equipment and storage medium |
| CN110191396A (en) * | 2019-05-24 | 2019-08-30 | 腾讯音乐娱乐科技（深圳）有限公司 | A kind of audio-frequency processing method, device, terminal and computer readable storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103987001A (en) | Audio correcting method and device | |
| CN103987000A (en) | Audio frequency correction method and terminal | |
| CN104410379B (en) | A kind of volume adjusting method | |
| CN209608862U (en) | The test calibration device of TWS noise cancelling headphone | |
| CN109961797B (en) | Echo cancellation method and device and electronic equipment | |
| DE102018212957B3 (en) | TRANSFER OF DATA FROM ONE USER TERMINAL TO ANOTHER DEVICE | |
| CN104299622A (en) | Audio processing method | |
| JP2016531324A (en) | Reproduction loudness adjustment method and apparatus | |
| EP2787661A1 (en) | Near field communication implementation method and system | |
| CN104363510B (en) | A kind of playback terminal | |
| CN105848225A (en) | Wireless connection switching method and device applied to audio playing system | |
| CN109348399B (en) | Terminal and control method of stereo sound effect thereof | |
| CN103297894A (en) | Earphone power amplifier, working method and mobile terminal equipment | |
| CN104918069A (en) | Play scene reduction method, system, playing terminal and control terminal | |
| JP6785907B2 (en) | How to arrange wireless speakers, wireless speakers and terminal devices | |
| CN105357613A (en) | Adjustment method and device for playing parameters of audio output devices | |
| CN113949968A (en) | Frequency response correction method, electronic equipment and signal processing method | |
| CN103929692B (en) | Audio information processing method and electronic equipment | |
| CN104092802A (en) | Method and system for de-noising audio signal | |
| CN103677714A (en) | Information processing method and electronic equipment | |
| CN106024035A (en) | Audio processing method and terminal | |
| JP6381062B2 (en) | Method and device for processing audio signals for communication devices | |
| CN105679350B (en) | A kind of method and device that audio plays | |
| CN105338448A (en) | Sound control method and device | |
| CN105554548A (en) | Audio data output method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140813 |