CN103987000A - Audio frequency correction method and terminal - Google Patents

Audio frequency correction method and terminal Download PDF

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Publication number
CN103987000A
CN103987000A CN201410230511.2A CN201410230511A CN103987000A CN 103987000 A CN103987000 A CN 103987000A CN 201410230511 A CN201410230511 A CN 201410230511A CN 103987000 A CN103987000 A CN 103987000A
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parameter
frequency
earphone
audio frequency
play
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CN201410230511.2A
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黄金武
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Shenzhen Jinli Communication Equipment Co Ltd
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Shenzhen Jinli Communication Equipment Co Ltd
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Priority to CN201410230511.2A priority Critical patent/CN103987000A/en
Publication of CN103987000A publication Critical patent/CN103987000A/en
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Abstract

The embodiment of the invention discloses an audio frequency correction method and terminal. The audio frequency correction method comprises the following steps that at least one play parameter of calibration audio frequency played by earphones is acquired; the acquired at least one play parameter is compared with a standard parameter corresponding to the calibration audio frequency to obtain at least one parameter difference value; the corresponding play parameter of target audio frequency played by the earphones is corrected according to the parameter difference value; the target audio frequency corrected through the parameter is played. By the adoption of the audio frequency correction method and terminal, the corresponding play parameter of the target audio frequency is corrected, so that the audio effect of the target audio frequency played by the earphones is improved conveniently, and user experience is also improved.

Description

A kind of method of audio frequency correction and terminal
Technical field
The present invention relates to electronic technology field, relate in particular to a kind of method and terminal 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 terminal of audio frequency correction, can promote the audio of the target audio of playing through earphone, 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 playing through earphone;
By described at least one play parameter getting respectively the canonical parameter corresponding with described calibration audio frequency compare, to obtain at least one parameter difference;
According to described at least one parameter difference, respectively the corresponding play parameter of the target audio of playing for described earphone is revised;
Play the described target audio through parameter correction.
Correspondingly, the embodiment of the present invention also provides a kind of terminal, comprising:
Parameter acquiring unit, for obtaining at least one play parameter of the calibration audio frequency of playing through earphone;
Parameter difference acquiring unit, at least one play parameter that described parameter acquiring unit is got respectively the canonical parameter corresponding with described calibration audio frequency compare, to obtain at least one parameter difference;
Parameter amending unit, revises the corresponding play parameter of the target audio of playing for described earphone 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 playing through earphone, by described at least one play parameter getting respectively the canonical parameter corresponding with described calibration audio frequency compare, to obtain at least one parameter difference, and respectively the corresponding play parameter of the target audio of playing for described earphone is revised according to described at least one parameter difference, and then play the described target audio through parameter correction, can promote the audio of the target audio of playing through earphone, 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 terminal 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 terminal of audio frequency correction, by the relevant parameter to target audio, revises, so that promote the audio of the target audio of playing through earphone, promotes user and experiences.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 through the calibration audio frequency of earphone broadcasting.
Terminal can be obtained at least one play parameter of the calibration audio frequency of playing through earphone, and described at least one play parameter can comprise frequency, amplitude or phase place etc.For example, when terminal is connected with earphone and plays calibration audio frequency, terminal can be obtained the calibration audio frequency of playing through described earphone by microphone, optionally, terminal also can be obtained the calibration audio frequency of described earphone collection transmission, and terminal gets after described calibration audio frequency, can to the described calibration audio frequency getting, process by the microphone input module of terminal, to obtain at least one play parameter of described calibration audio frequency, such as frequency, amplitude or phase place etc.
Step S102, compares at least one play parameter getting respectively, to obtain at least one parameter difference with canonical parameter corresponding to calibration audio frequency.
Terminal gets after at least one play parameter of described calibration audio frequency, can by described at least one play parameter getting respectively the canonical parameter corresponding with described calibration audio frequency compare, 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 S103, revises the corresponding play parameter of the target audio of playing for earphone respectively according at least one parameter difference getting.
Terminal can be revised the corresponding play parameter of the target audio of playing for earphone respectively according to described at least one parameter difference getting.
Optionally, terminal can be calibrated audio frequency through described in earphone loop play, obtain at least one play parameter of the calibration audio frequency of playing through earphone, 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, terminal gets after described at least one parameter difference, can obtain mean value for the parameter difference of same parameters, also can be for real-time difference, further, terminal 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, 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 can improving is transferred to the broadcasting frequency of earphone, 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 S104, plays the target audio through parameter correction.
After terminal 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, terminal is by obtaining at least one play parameter of the calibration audio frequency of playing through earphone, by described at least one play parameter getting respectively the canonical parameter corresponding with described calibration audio frequency compare, to obtain at least one parameter difference, and respectively the corresponding play parameter of the target audio of playing for described earphone is revised according to described at least one parameter difference, and then play the described target audio through parameter correction, can promote the audio of the target audio of playing through earphone, promote user and experience.
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, obtains the calibration audio frequency of playing through earphone by microphone.
Terminal can be obtained the calibration audio frequency of playing through earphone by microphone, for example, terminal is connected with earphone and plays calibration during audio frequency, user can be by the audio frequency delivery outlet of earphone the microphone near terminal, terminal can be obtained the calibration audio frequency through described broadcasting by microphone.Optionally, terminal can also be obtained the calibration audio frequency of described earphone collection transmission.
Step S202, processes the calibration audio frequency getting, to obtain the frequency for different frequency range of calibration audio frequency.
Terminal gets after the calibration audio frequency of playing through earphone, can to the described calibration audio frequency getting, process by the microphone input module of terminal, to obtain the frequency for different frequency range of described calibration audio frequency.Optionally, terminal also can be processed the calibration audio frequency getting, to obtain the amplitude for different amplitude sections of calibration audio frequency.
Step S203, compares the frequency for different frequency range getting respectively, to obtain the frequency-splitting of different frequency range with the standard frequency of calibrating the corresponding frequency band of audio frequency.
Terminal 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, terminal 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 S204, judges respectively whether the frequency-splitting of different frequency range is greater than the predetermined threshold value of the broadcasting frequency of corresponding frequency band.
Terminal 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, terminal can store the frequency-splitting of described different frequency range in memory storage into, for example audio frequency calibration chart, 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 the target audio of playing for described earphone; 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, terminal can not change the broadcasting frequency of the corresponding frequency band of the target audio of playing for described earphone.
Optionally, terminal 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, terminal can store the amplitude difference of described different amplitude sections in memory storage into, for example audio frequency calibration chart, 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 the target audio of playing for described earphone; 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, terminal can not change the broadcasting amplitude of the respective amplitude section of the target audio of playing for described earphone.
Step S205, 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 terminal judges 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 can improving is transferred to the broadcasting frequency of earphone, until play parameter value is bHz.
Optionally, when the amplitude difference of the different amplitude sections of terminal judges 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 S206, plays the target audio through overfrequency correction.
Terminal can be play the described target audio through overfrequency correction after frequency corresponding to described different frequency range revised.
Optionally, before the target audio of terminal plays through play parameter correction, can also revise the amplitude of different amplitude sections.
In the method for the audio frequency correction shown in Fig. 2, terminal is obtained the calibration audio frequency of playing through earphone by microphone, 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 the target audio of playing through earphone, 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 the L channel of earphone or the calibration audio frequency of R channel broadcasting.
Terminal can be obtained at least one play parameter through the calibration audio frequency of the L channel of earphone or R channel broadcasting, and described at least one play parameter can comprise frequency, amplitude or phase place etc.
In specific implementation, when terminal is connected with earphone and plays calibration audio frequency, user can be by the L channel of earphone or right audio channel delivery outlet the microphone near terminal, terminal can be obtained the calibration audio frequency of playing through L channel or the R channel of described earphone by microphone, optionally, when terminal is connected with earphone and plays calibration audio frequency, terminal can be obtained the L channel of earphone or the described calibration audio frequency of R channel collection transmission.Terminal gets after described calibration audio frequency, can to the described calibration audio frequency getting, process by the microphone input module of terminal, to obtain at least one play parameter of described calibration audio frequency.
Step S302, by at least one play parameter of the calibration audio frequency of playing through the L channel of earphone or R channel getting respectively the canonical parameter corresponding with calibration audio frequency compare, to obtain at least one parameter difference for L channel or the R channel of earphone.
Terminal gets after at least one play parameter of the calibration audio frequency of the L channel of earphone or R channel broadcasting, can by least one play parameter of the calibration audio frequency of playing through the L channel of earphone or R channel getting respectively the canonical parameter corresponding with calibration audio frequency compare, to obtain at least one parameter difference for L channel or the R channel of earphone.
As a kind of optional execution mode, terminal can be calibrated audio frequency through described in earphone loop play, obtain at least one play parameter of the calibration audio frequency of playing through L channel or the R channel of earphone, 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, terminal gets after described at least one parameter difference, can obtain mean value for the parameter difference of same play parameter.
Step S303, according at least one parameter difference of the L channel for earphone getting or R channel, revises the corresponding play parameter of the target audio of playing for the corresponding sound channel of earphone respectively.
Terminal can, according at least one parameter difference of the described L channel for described earphone getting or R channel, be revised the corresponding parameter of the target audio of playing for the corresponding sound channel of described earphone respectively.Optionally, terminal can, according to described mean value corresponding at least one parameter difference getting, be revised the corresponding parameter of described target audio respectively.
Step S304, plays the target audio through parameter correction.
After terminal is revised described parameter, can play the described target audio through parameter correction.
In the method for the audio frequency correction shown in Fig. 3, terminal by least one play parameter of the calibration audio frequency of playing through the L channel of earphone or R channel getting respectively the canonical parameter corresponding with calibration audio frequency compare, to obtain at least one parameter difference for L channel or the R channel of earphone, according at least one parameter difference of the L channel for earphone getting or R channel, respectively the corresponding play parameter of the target audio of playing for the corresponding sound channel of earphone is revised, and broadcasting is through the target audio of parameter correction, can promote the audio of the target audio of playing through earphone, promoting user experiences.
Refer to Fig. 4, Fig. 4 is the structural representation of a kind of terminal of providing in the embodiment of the present invention, terminal in the embodiment of the present invention can comprise panel computer, mobile phone, electronic reader, personal computer (Personal Computer, PC), the playback equipment such as notebook computer, mobile unit, terminal in the embodiment of the present invention at least can comprise parameter acquiring unit 401, parameter difference acquiring unit 402, parameter amending unit 403 and audio playing unit 404 as shown in the figure, wherein:
Parameter acquiring unit 401, for obtaining at least one play parameter of the calibration audio frequency of playing through earphone, wherein at least one play parameter can comprise frequency, amplitude or phase place etc.
Parameter difference acquiring unit 402, at least one play parameter that described parameter acquiring unit 401 is got respectively the canonical parameter corresponding with described calibration audio frequency compare, to obtain at least one parameter difference.
Parameter amending unit 403, revises the corresponding play parameter of the target audio of playing for described earphone respectively at least one parameter difference getting according to described parameter difference acquiring unit 402.
Audio playing unit 404, for playing the target audio through described parameter amending unit 403 parameter corrections.
As a kind of optional execution mode, the parameter amending unit 403 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 402 gets is greater than the predetermined threshold value of corresponding play parameter.
Play parameter amending unit 502, 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 501 judgement, according to described parameter difference, the corresponding play parameter of the target audio of playing for described earphone is revised.
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 402, compares with the standard frequency of the corresponding frequency band of described calibration audio frequency respectively for the frequency for different frequency range that described parameter acquiring unit 401 is got, to obtain the frequency-splitting of different frequency range.
Described parameter amending unit 403, revises the frequency of the corresponding frequency band of described target audio for the frequency-splitting of the different frequency range that gets according to described parameter difference acquiring unit 402.
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:
The first acquiring unit 601, for obtaining the described calibration audio frequency of playing through described earphone or obtaining the described calibration audio frequency of described earphone collection transmission by microphone.
Concrete, user is by the L channel of earphone or right audio channel delivery outlet during near the microphone of terminal, the first acquiring unit 601 can obtain the calibration audio frequency of playing through L channel or the R channel of described earphone by microphone, optionally, the first acquiring unit 601 can obtain the L channel of earphone or the described calibration audio frequency of R channel collection transmission.
Second acquisition unit 602, processes for the calibration audio frequency that described the first acquiring unit 601 is got, 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 of the calibration audio frequency of playing through L channel or the R channel of described earphone.
Described parameter difference acquiring unit 402, at least one play parameter of the calibration audio frequency of playing for L channel or the R channel of the described earphone of process that described parameter acquiring unit 401 is got the respectively canonical parameter corresponding with described calibration audio frequency compares, to obtain at least one parameter difference for L channel or the R channel of described earphone.
Described parameter amending unit 403, for the L channel for described earphone that gets according to described parameter difference acquiring unit 402 or at least one parameter difference of R channel, respectively the corresponding play parameter of the target audio of playing for the corresponding sound channel of described earphone is revised.
At Fig. 4, in terminal shown in Fig. 5 and Fig. 6, at least one play parameter of the calibration audio frequency of playing through earphone that parameter difference acquiring unit 402 gets parameter acquiring unit 401 the respectively canonical parameter corresponding with described calibration audio frequency compares, to obtain at least one parameter difference, at least one parameter difference that parameter amending unit 403 gets according to described parameter difference acquiring unit 402 is revised the corresponding play parameter of the target audio of playing for described earphone respectively, and then audio playing unit 404 is play the target audio of the described parameter amending unit 403 parameter corrections of process, can promote the audio of the target audio of playing through earphone, 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 terminal 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 playing through earphone;
By described at least one play parameter getting respectively the canonical parameter corresponding with described calibration audio frequency compare, to obtain at least one parameter difference;
According to described at least one parameter difference, respectively the corresponding play parameter of the target audio of playing for described earphone 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 the target audio of playing for described earphone 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 described 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 calibration audio frequency 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 corresponding frequency band of described calibration audio frequency 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 the target audio of playing for described earphone respectively:
According to the frequency-splitting of described different frequency range, 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 playing through earphone at least one play parameter comprise:
By microphone, obtain the described calibration audio frequency of playing through described earphone or obtain the described calibration audio frequency of described earphone collection transmission;
The described calibration audio frequency getting 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 playing through earphone at least one play parameter comprise:
Obtain at least one play parameter of the calibration audio frequency of playing through L channel or the R channel of described earphone;
Described by described at least one play parameter getting respectively the canonical parameter corresponding with described calibration audio frequency compare, to obtain at least one parameter difference, comprise:
At least one play parameter of the calibration audio frequency that the L channel of the described described earphone of process getting or R channel are play the respectively canonical parameter corresponding with described calibration audio frequency compares, to obtain at least one parameter difference for L channel or the R channel of described earphone;
Described in described basis, at least one parameter difference comprises the corresponding parameter correction of the target audio of playing for described earphone respectively:
According at least one parameter difference of the described L channel for described earphone getting or R channel, respectively the corresponding play parameter of the target audio of playing for the corresponding sound channel of described earphone is revised.
6. a terminal, is characterized in that, described terminal comprises:
Parameter acquiring unit, for obtaining at least one play parameter of the calibration audio frequency of playing through earphone;
Parameter difference acquiring unit, at least one play parameter that described parameter acquiring unit is got respectively the canonical parameter corresponding with described calibration audio frequency compare, to obtain at least one parameter difference;
Parameter amending unit, revises the corresponding play parameter of the target audio of playing for described earphone 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. terminal 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, according to described parameter difference, the corresponding play parameter of described target audio is revised.
8. terminal 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, compares with the standard frequency of the corresponding frequency band of described calibration audio frequency respectively for the frequency for different frequency range that described parameter acquiring unit is got, 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 for the frequency-splitting of the different frequency range that gets according to described parameter difference acquiring unit.
9. terminal as claimed in claim 6, is characterized in that, described parameter acquiring unit comprises:
The first acquiring unit, for obtaining the described calibration audio frequency of playing through described earphone or obtaining the described calibration audio frequency of described earphone collection transmission by microphone;
Second acquisition unit, processes for the calibration audio frequency that described the first acquiring unit is got, to obtain at least one play parameter of described calibration audio frequency.
10. terminal as claimed in claim 6, is characterized in that,
Described parameter acquiring unit, for obtaining at least one play parameter of the calibration audio frequency of playing through L channel or the R channel of described earphone;
Described parameter difference acquiring unit, at least one play parameter of the calibration audio frequency of playing for L channel or the R channel of the described earphone of process that described parameter acquiring unit is got the respectively canonical parameter corresponding with described calibration audio frequency compares, to obtain at least one parameter difference for L channel or the R channel of described earphone;
Described parameter amending unit, for the L channel for described earphone that gets according to described parameter difference acquiring unit or at least one parameter difference of R channel, respectively the corresponding play parameter of the target audio of playing for the corresponding sound channel of described earphone is revised.
CN201410230511.2A 2014-05-28 2014-05-28 Audio frequency correction method and terminal Pending CN103987000A (en)

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Application publication date: 20140813