CN105263086A - Adjustment method of equalizer, device and intelligent speaker - Google Patents
Adjustment method of equalizer, device and intelligent speaker Download PDFInfo
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- CN105263086A CN105263086A CN201510708648.9A CN201510708648A CN105263086A CN 105263086 A CN105263086 A CN 105263086A CN 201510708648 A CN201510708648 A CN 201510708648A CN 105263086 A CN105263086 A CN 105263086A
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Abstract
The present invention provides an adjustment method of an equalizer. The method comprises the steps of obtaining the type information of a target audio, inquiring the equalizer optimization parameter corresponding to the type information of a target audio, and adjusting the equalizer according to the inquired equalizer optimization parameter. According to the adjustment method, the automatic adjustment of the equalizer is realized, the versatility is strong, the manual adjustment of the equalizer by a user can be avoided, and the improvement of a user experience is facilitated.
Description
Technical field
The disclosure relates to the communications field, particularly relates to the control method of equalizer, device and intelligent sound box.
Background technology
User is playing music by audio amplifier, or is linked into by musical instrument when performing music in audio amplifier, usually manually can regulate the equalizer of audio amplifier, makes audio amplifier reach a best result of broadcast.Therefore, in the process using audio amplifier, how more intelligentized adjustment equalizer has very important significance for lifting Consumer's Experience tool.
Summary of the invention
For overcoming Problems existing in correlation technique, the disclosure provides a kind of Automatic adjustment method and device of equalizer.
According to the first aspect of disclosure embodiment, provide a kind of Automatic adjustment method of equalizer, described method comprises:
Obtain the type information of target audio;
Inquire about the equalizer Optimal Parameters corresponding with the type information of described target audio;
Described equalizer Optimal Parameters according to inquiring regulates equalizer.
Optionally, described target audio comprises target audio file to be played;
The type information of described acquisition target audio comprises:
Obtain target audio file to be played; Wherein, the type information of this target audio file is carried in the file header of described target audio file;
The type information of this target audio file is read from the file header of described target audio file.
Optionally, the equalizer Optimal Parameters that described inquiry is corresponding with the type information of described target audio comprises:
Type information based on the described target audio file read sends the first equalizer Optimal Parameters inquiry request to server; Or
Type information based on the described target audio file read inquires about corresponding equalizer Optimal Parameters in the equalizer optimisation strategy storehouse of this locality; Wherein, described equalizer optimisation strategy storehouse comprises the type information of plurality of target audio file, and the equalizer Optimal Parameters corresponding respectively with the type information of described plurality of target audio file.
Optionally, described target audio comprises the musical instrument accessed;
The type information of described acquisition target audio comprises:
Judge whether to access musical instrument;
When accessing musical instrument, identify that this has accessed the type of musical instrument.
Optionally, the equalizer Optimal Parameters that described inquiry is corresponding with the type information of described target audio comprises:
The second equalizer Optimal Parameters inquiry request is sent to server based on the type having accessed musical instrument described in identification; Or
In the equalizer optimisation strategy storehouse of this locality, corresponding equalizer Optimal Parameters is inquired about based on the type having accessed musical instrument described in identification; Wherein, described equalizer optimisation strategy storehouse comprises the multiple type having accessed musical instrument, and distinguishes corresponding equalizer Optimal Parameters with the described multiple type having accessed musical instrument.
Optionally, the type having accessed musical instrument described in described identification comprises:
The range scope of musical instrument output audio has been accessed described in identification;
The type of musical instrument has been accessed described in determining based on described range scope.
Optionally, the type having accessed musical instrument described in described identification comprises:
The access interface of musical instrument has been accessed described in acquisition; Wherein, provide multiple access interface in advance in this locality, the accessible musical instrument that described multiple access interface is corresponding different respectively;
The type of musical instrument has been accessed described in determining based on the described access interface got.
According to the second aspect of disclosure embodiment, provide a kind of automatic regulating equipment of equalizer, described device comprises:
Acquisition module, is configured to the type information obtaining target audio;
Enquiry module, is configured to inquire about the equalizer Optimal Parameters corresponding with the type information of the described target audio that described acquisition module gets;
Adjustment module, the described equalizer Optimal Parameters being configured to inquire according to described enquiry module regulates equalizer.
Optionally, the described target audio that described acquisition module obtains comprises target audio file to be played;
Described acquisition module comprises: obtain submodule, reading submodule;
Described acquisition submodule, is configured to obtain target audio file to be played; Wherein, the type information of this target audio file is carried in the file header of described target audio file;
Described reading submodule, is configured to the type information reading this target audio file the file header of the described target audio file got from described acquisition submodule.
Optionally, described enquiry module comprises: the first inquiry submodule and the second inquiry submodule;
Described first inquiry submodule, the type information being configured to the described target audio file read based on described reading submodule sends the first equalizer Optimizing Queries parameter to server; Or
Described second inquiry submodule, the type information being configured to the described target audio file read based on described reading submodule inquires about corresponding equalizer Optimal Parameters in the equalizer optimisation strategy storehouse of this locality; Wherein, described equalizer optimisation strategy storehouse comprises the type information of plurality of target audio file, and the equalizer Optimal Parameters corresponding respectively with the type information of described plurality of target audio file.
Optionally, the described target audio that described acquisition module obtains comprises the musical instrument accessed;
Described acquisition module comprises: judge submodule and recognin module;
Described judgement submodule, is configured to judge whether to access musical instrument;
Described recognin module, is configured to, when described judgement submodule is judged to access musical instrument, identify that this has accessed the type of musical instrument.
Optionally, described enquiry module comprises: the 3rd inquiry submodule and the 4th inquiry submodule;
Described 3rd inquiry submodule, the type being configured to access described in going out based on described recognin Module recognition musical instrument sends the first equalizer Optimal Parameters inquiry request to server; Or
4th inquiry submodule, the type being configured to access described in going out based on described recognin Module recognition musical instrument inquires about corresponding equalizer Optimal Parameters in the equalizer optimisation strategy storehouse of this locality; Wherein, described equalizer optimisation strategy storehouse comprises the multiple type having accessed musical instrument, and distinguishes corresponding equalizer Optimal Parameters with the described multiple type having accessed musical instrument.
Optionally, described recognin module comprises: recognition unit and the first determining unit;
Described recognition unit, is configured to the range scope having accessed musical instrument output audio described in identifying;
Described first determining unit, the described range scope being configured to identify based on described recognition unit determine described in accessed the type of musical instrument.
Optionally, described recognin module comprises: acquiring unit and the second determining unit;
Described acquiring unit, is configured to the access interface having accessed musical instrument described in obtaining; Wherein, provide multiple access interface in advance in this locality, the accessible musical instrument that described multiple access interface is corresponding different respectively;
Described second determining unit, the described access interface being configured to get based on described acquiring unit determine described in accessed the type of musical instrument.
According to the third aspect of disclosure embodiment, a kind of intelligent sound box is provided, comprises:
Processor;
For the memory of storage of processor executable instruction;
Wherein, described processor is configured to:
Obtain the type information of target audio;
Inquire about the equalizer Optimal Parameters corresponding with the type information of described target audio;
Described equalizer Optimal Parameters according to inquiring regulates equalizer.
The technical scheme that embodiment of the present disclosure provides can comprise following beneficial effect:
In above embodiment of the present disclosure, by obtaining the type information of target audio, inquire about the equalizer Optimal Parameters corresponding with the type information of target audio, and according to the equalizer Optimal Parameters inquired, equalizer is regulated, thus achieve when playing dissimilar target audio, can according to the equalizer Optimal Parameters of the autonomous inquiry correspondence of the type information of target audio, and according to the equalizer Optimal Parameters inquired, equalizer is automatically adjusted, not only there is very strong versatility, but also when user can be avoided to carry out manual adjustments to equalizer, contribute to promoting Consumer's Experience.
Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the disclosure.
Accompanying drawing explanation
Accompanying drawing to be herein merged in specification and to form the part of this specification, shows and meets embodiment of the present disclosure, and is used from specification one and explains principle of the present disclosure.
Fig. 1 is the schematic flow sheet of the control method of a kind of equalizer according to an exemplary embodiment;
Fig. 2 is the schematic flow sheet of the control method of another kind of equalizer according to an exemplary embodiment;
Fig. 3 is the schematic block diagram of the adjusting device of a kind of equalizer according to an exemplary embodiment;
Fig. 4 is the schematic block diagram of the adjusting device of another kind of equalizer according to an exemplary embodiment;
Fig. 5 is the schematic block diagram of the adjusting device of another kind of equalizer according to an exemplary embodiment;
Fig. 6 is the schematic block diagram of the adjusting device of another kind of equalizer according to an exemplary embodiment;
Fig. 7 is the schematic block diagram of the adjusting device of another kind of equalizer according to an exemplary embodiment;
Fig. 8 is the schematic block diagram of the adjusting device of another kind of equalizer according to an exemplary embodiment;
Fig. 9 is the schematic block diagram of the adjusting device of another kind of equalizer according to an exemplary embodiment;
Figure 10 is a structural representation of a kind of adjusting device for described equalizer according to an exemplary embodiment.
Embodiment
Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.Execution mode described in following exemplary embodiment does not represent all execution modes consistent with the disclosure.On the contrary, they only with as in appended claims describe in detail, the example of apparatus and method that aspects more of the present disclosure are consistent.
The term used in the disclosure is only for the object describing specific embodiment, and the not intended to be limiting disclosure." one ", " described " and " being somebody's turn to do " of the singulative used in disclosure and the accompanying claims book is also intended to comprise most form, unless context clearly represents other implications.It is also understood that term "and/or" used herein refer to and comprise one or more project of listing be associated any or all may combine.
Term first, second, third, etc. may be adopted although should be appreciated that to describe various information in the disclosure, these information should not be limited to these terms.These terms are only used for the information of same type to be distinguished from each other out.Such as, when not departing from disclosure scope, the first information also can be called as the second information, and similarly, the second information also can be called as the first information.Depend on linguistic context, word as used in this " if " can be construed as into " ... time " or " when ... time " or " in response to determining ".
User is playing music by audio amplifier, or is linked into by musical instrument when performing music in audio amplifier, if user wishes that audio amplifier reaches a best result of broadcast, usually can manually regulate the equalizer of audio amplifier to realize.But, because the adjustment of equalizer is usually professional higher, if there is no the assistance of professional, when domestic consumer manually regulates the equalizer of audio amplifier, be difficult to audio amplifier to be adjusted to best result of broadcast.
In view of this, the disclosure proposes a kind of control method of equalizer, by obtaining the type information of target audio, inquire about the equalizer Optimal Parameters corresponding with the type information of target audio, and according to the equalizer Optimal Parameters inquired, equalizer is regulated, thus achieve when playing dissimilar target audio, can according to the equalizer Optimal Parameters of the autonomous inquiry correspondence of the type information of target audio, and according to the equalizer Optimal Parameters inquired, equalizer is automatically adjusted, not only there is very strong versatility, but also when user can be avoided to carry out manual adjustments to equalizer, contribute to promoting Consumer's Experience.
As shown in Figure 1, Fig. 1 is the control method of a kind of equalizer according to an exemplary embodiment, and the control method of this equalizer is used for, in audio-frequency playing terminal, comprising the following steps:
In a step 101, the type information of target audio is obtained;
In a step 102, the equalizer Optimal Parameters that inquiry is corresponding with the type information of this target audio;
In step 103, according to this equalizer Optimal Parameters inquired, equalizer is regulated.
In the present embodiment, audio-frequency playing terminal can comprise intelligent sound box; Such as, this audio-frequency playing terminal can be full range or the wideband audio amplifier of intelligence, can the acoustics of adaptive different musical instrument by this audio amplifier.Certainly, except intelligent sound box, this audio-frequency playing terminal also can be that other can be used for the acoustic terminal of adaptive different musical instrument, can be such as the sound console of specialty or the tuning terminal of specialty.
Be intelligent sound box below with audio-frequency playing terminal for example is described in detail to technical scheme of the present disclosure.Wherein, when audio-frequency playing terminal is intelligent sound box, the technical scheme described in above step 101 to 103 can be understood as the automatic adjustment logic of the equalizer loaded in the memory of intelligent sound box, in the process playing target audio, intelligent terminal can by running the automatic adjustment logic of this equalizer, equalizer is automatically adjusted, reaches best result of broadcast to make target audio.
In the present embodiment, intelligent sound box, before playing target audio, first can obtain the type information of this target audio.Wherein, this target audio can comprise target audio file to be played, and the musical instrument accessed, and therefore the type information of target audio then can comprise the type information of target audio file to be played and access the type of musical instrument output audio.
Such as, this target audio file can be intelligent sound box music file to be played, and this target audio file can be then the type informations such as the type information of this music file to be played, such as light music, piano music and popular song; This target audio file also can be accessed the audio frequency that instrument playing goes out, and the type of this target audio file can be then the type having accessed musical instrument, such as electric guitar, contrabass etc.
In a kind of execution mode illustrated, when target audio is target audio file to be played, if intelligent sound box has the local function play, then directly can read target audio file to be played from the memory space of this locality, from this target audio file to be played, then read the audio-frequency information of this target audio file.
Such as, for the intelligent sound box with local playing function, this storage card by the music storage liked in a storage card, and can be inserted intelligent sound box by user, and intelligent sound box automatically can read the music file stored and play from storage card.
Wherein, in file header, the type information of this target audio file in target audio file to be played, can be carried in advance, thus intelligent sound box directly can read the type information of this target audio file from the file header of this target audio file.
Certainly, if intelligent sound box does not have the local function play, now intelligent sound box can connect with the terminal of user, play-overs the target audio file in the terminal of user.Therefore, in this case, target audio file to be played, when obtaining the type information of target audio file to be played, can be read this locality, from the file header of this target audio file, then read the type information of this target audio file by intelligent sound box; Or intelligent sound box also can by carrying out alternately with the terminal of user, and the terminal to user obtains the type information of this target audio file.
Such as, when the client software installed during user is by terminal plays music, this client software can read the type information of this music file from the file header of music file to be played, then the type information read is pushed to intelligent sound box, or intelligent sound box initiatively can send a query messages to this client software, inquires about the type information of this music file to be played.
In the another kind of execution mode illustrated, when target audio is the musical instrument accessed, now intelligent sound box can judge currently whether accessed musical instrument, musical instrument has been accessed if current, intelligent sound box can identify that this has accessed the type of musical instrument, obtains the type information of this target audio.
Wherein, intelligent sound box judge current whether accessed musical instrument time, can access the predetermined level that musical instrument sends and realized by determining whether to receive.Such as, after electronic musical instrument is linked into intelligent sound box by user, electronic musical instrument can report a predetermined level to the processor of intelligent sound box, after the processor of intelligent sound box receives this predetermined level, then can determine currently to have accessed musical instrument.
Intelligent sound box, when identification has accessed the type of musical instrument, can be realized by different modes:
In a kind of implementation illustrated, intelligent sound box can arrange a unified access interface, and musical instrument can be connected on intelligent sound box by this access interface by user.The range scope of the music gone out due to different instrument playings is usually not identical, therefore when musical instrument is connected on this intelligent sound box by this access interface by user, the range scope of the audio frequency that intelligent sound box can be exported by default range recognizer or default this musical instrument of range identification module identification, the range scope then by identifying determines the type accessing musical instrument.
Such as, the range scope of electric guitar is generally reinforcement intermediate frequency, and the music scope of contrabass is generally reinforcement low frequency, therefore when intelligent sound box identifies the range scope of the music that access instrument playing goes out for strengthening intermediate frequency, then can determine that the musical instrument of current access is electric guitar.When intelligent sound box identifies the range scope of the music that access instrument playing goes out for strengthening low frequency, then can determine that the musical instrument of current access is contrabass.
In the another kind of implementation illustrated, intelligent sound box can provide multiple access interface in advance, and the plurality of access interface can distinguish corresponding different accessible musical instruments.Such as, this intelligent sound box can provide the interfaces such as electric guitar interface, contrabass interface and bass interface respectively, these interfaces can be numbered in advance, the musical instrument that different numberings is corresponding different respectively, user is when being linked into intelligent sound box by musical instrument, and the musical instrument that will be able to access according to the numbering of interface is linked in correct interface; Such as, suppose that the electric guitar interface that intelligent sound box provides is interface 1, if electric guitar will be linked in intelligent sound box by user, then electric guitar can be linked in this interface 1.When musical instrument is connected on this intelligent sound box by user, intelligent sound box can obtain the access interface of this musical instrument, then according to the corresponding relation between the numbering of this interface and instrument type, determines the type of the musical instrument of current access.
The detailed process being intelligent sound box and obtaining the type information of target audio described above, after intelligent sound box gets the type information of target audio, can inquire about corresponding equalizer Optimal Parameters according to the type information of this target audio got.
What deserves to be explained is, the parameter that equalizer can be used for regulating can comprise the parameters such as frequency range, power output, the yield value of each frequency range, the pad value of each frequency range and quality factor q value usually, user is in the process playing target audio, can, by regulating these parameters above, result of broadcast be made to reach best.
Therefore above-mentioned equalizer Optimal Parameters, then can comprise the optimum value of these parameters above, namely after equalizer Optimal Parameters may be used for characterizing and target audio is adjusted to best result of broadcast, more than in equalizer, these can be used for the best value of the parameter regulated, after intelligent sound box is regulated equalizer by this equalizer Optimal Parameters, this target audio file can be made to reach best result of broadcast.
In the present embodiment, intelligent sound box, when inquiring about corresponding equalizer Optimal Parameters according to the type information getting this target audio, can be inquired about to server.Wherein, the connection of the foundation between intelligent sound box and server is not particularly limited in the present embodiment.Such as, intelligent sound box can be connected by WIFI network and server, also can be connected by the short haul connection modes such as bluetooth and server.
On the server, an equalizer optimisation strategy storehouse can be pre-set, in this equalizer optimisation strategy storehouse, the type information of plurality of target audio file, the equalizer Optimal Parameters corresponding respectively with the type information of this plurality of target audio file can be comprised; And the multiple type having accessed musical instrument, distinguishes corresponding equalizer Optimal Parameters with this multiple type having accessed musical instrument.Namely, in this equalizer optimisation strategy storehouse, the type information of target audio file, the corresponding relation between the type accessing musical instrument and equalizer Optimal Parameters can be preserved in advance.
Wherein, the equalizer Optimal Parameters in this equalizer optimisation strategy storehouse can by professional person for dissimilar audio file and dissimilar access musical instrument carry out equalizer adjustment after adjustment result quantize to obtain.
Such as, professional tuning personnel can be invited different genres of music, and dissimilar access musical instrument carries out tuning respectively, after being adjusted to best result of broadcast, the value of each poke of the equalizer after professional tuning personnel adjustment can be carried out record as adjustment result, and quantification treatment is carried out to the adjustment result of record, obtain the some groups of equalizer Optimal Parameters for dissimilar music, and for the equalizer Optimal Parameters of dissimilar access musical instrument, then according to corresponding relation therebetween, equalizer optimisation strategy storehouse is created.
Smart machine is when the type information of the target audio that basis gets is to the equalizer Optimal Parameters that server lookup is corresponding, if when this target audio is target audio file to be played, intelligent sound box after reading the type information of this file destination from this target audio file, the first inquiry request that one is carried the type information of this target audio file can be sent to server, after server receives this first inquiry request, the type information of this target audio file can be mated in equalizer optimisation strategy storehouse, when the type information of this target audio file mates with the type information of arbitrary group of target audio file in this policy library, then the equalizer Optimal Parameters corresponding with the type information of this target audio file can be sent to intelligent sound box.
Same reason, if this target audio is the musical instrument accessed, intelligent sound box is identifying after this has accessed the type of musical instrument, one can be sent to server and carry the second inquiry request that this has accessed the type of musical instrument, after server receives this second inquiry request, the type that this can have been accessed musical instrument is mated in equalizer optimisation strategy storehouse, when this arbitrary group of having accessed in the type of musical instrument and this policy library has accessed the type matching of musical instrument, then can send to intelligent sound box by with the equalizer Optimal Parameters that this has accessed the type of musical instrument corresponding.
Wherein, what deserves to be explained is, the equalizer optimisation strategy storehouse of server end, also can be arranged on intelligent sound box this locality.When this equalizer optimisation strategy lab setting is when intelligent sound box is local, if when this target audio is target audio file to be played, the type information of this target audio file, after read the type information of this file destination from this target audio file, can carry out mating and inquire about corresponding equalizer Optimal Parameters by intelligent sound box in the equalizer optimisation strategy storehouse of this locality.If this target audio is the musical instrument accessed, intelligent sound box is identifying after this has accessed the type of musical instrument, and the type that also this can have been accessed musical instrument is carried out mating and inquired about corresponding equalizer Optimal Parameters in the equalizer optimisation strategy storehouse of this locality.
In the present embodiment, after intelligent sound box has inquired corresponding balance optimizing parameter based on the type information of the target audio got, then automatically can regulate equalizer according to this equalizer Optimal Parameters, after adjustment completes, now this target audio can reach best result of broadcast.
Visible, in this way, on the one hand, when intelligent sound box plays dissimilar target audio file, autonomous inquiry equalizer Optimal Parameters can be carried out based on the type information of this target audio file, equalizer is automatically adjusted, thus when playing dissimilar audio file, intelligent sound box can carry out the balanced mode of intelligent adapt equalizer according to the type of the audio file of current broadcasting.Such as, if the type information of this target audio file is piano music, intelligent sound box can automatically switch to piano music pattern according to the equalizer Optimal Parameters matched in equalizer optimisation strategy storehouse, thus reaches best result of broadcast.
On the other hand, when intelligent sound box access dissimilar musical instrument play time, the type that can access musical instrument based on this carrys out autonomous inquiry equalizer Optimal Parameters, equalizer is automatically adjusted, thus when accessing dissimilar musical instrument and playing, intelligent sound box can carry out the balanced mode of intelligent adapt equalizer according to the type of current access musical instrument.Such as, if the type having accessed musical instrument is electric guitar, intelligent sound box can automatically switch to according to the equalizer Optimal Parameters matched in equalizer optimisation strategy storehouse strengthens intermediate frequency pattern.If the type having accessed musical instrument is contrabass, intelligent sound box can automatically switch to reinforcement low frequency mode according to the equalizer Optimal Parameters matched in equalizer optimisation strategy storehouse, thus reaches best result of broadcast.
In the embodiment above, by obtaining the type information of target audio, inquire about the equalizer Optimal Parameters corresponding with the type information of target audio, and according to the equalizer Optimal Parameters inquired, equalizer is regulated, thus achieve when playing dissimilar target audio, can according to the equalizer Optimal Parameters of the autonomous inquiry correspondence of the type information of target audio, and according to the equalizer Optimal Parameters inquired, equalizer is automatically adjusted, not only there is very strong versatility, but also when user can be avoided to carry out manual adjustments to equalizer, contribute to promoting Consumer's Experience.
As shown in Figure 2, Fig. 2 is the Automatic adjustment method of a kind of equalizer according to an exemplary embodiment, and the Automatic adjustment method of this equalizer is used for, in split type terminal, comprising the following steps:
In step 201A, when target audio comprises target audio file to be played, obtain target audio file to be played; Wherein, the type information of this target audio file is carried in the file header of this target audio file.
In step 202A, from the file header of target audio file, read the type information of this target audio file.
In step 203A, the type information based on the target audio file read sends the first equalizer Optimal Parameters inquiry request to server; Or in the equalizer optimisation strategy storehouse of this locality, inquire about corresponding equalizer Optimal Parameters based on the type information of the target audio file read; Wherein, this equalizer optimisation strategy storehouse comprises the type information of plurality of target audio file, and the equalizer Optimal Parameters corresponding respectively with the type information of this plurality of target audio file.
In step 201B, when target audio comprises the type of the musical instrument accessed, judge whether to access musical instrument.
In step 202B, when accessing musical instrument, identify that this has accessed the type of musical instrument.
In step 203B, send the first equalizer Optimal Parameters inquiry request based on the type accessing musical instrument identified to server; Or in the equalizer optimisation strategy storehouse of this locality, inquire about corresponding equalizer Optimal Parameters based on the type accessing musical instrument identified; Wherein, equalizer optimisation strategy storehouse comprises the multiple type having accessed musical instrument, and distinguishes corresponding equalizer Optimal Parameters with this multiple type having accessed musical instrument.
Wherein, the technical scheme of above step 201A to step 203A is technical scheme arranged side by side with the technical scheme of above step 201B to step 203B.
In step 204, according to the equalizer Optimal Parameters inquired, equalizer is regulated.
In the present embodiment, audio-frequency playing terminal can comprise intelligent sound box; Such as, this audio-frequency playing terminal can be full range or the wideband audio amplifier of intelligence, can the acoustics of adaptive different musical instrument by this audio amplifier.Certainly, except intelligent sound box, this audio-frequency playing terminal also can be that other can be used for the acoustic terminal of adaptive different musical instrument, can be such as the sound console of specialty or the tuning terminal of specialty.
Be intelligent sound box below with audio-frequency playing terminal for example is described in detail to technical scheme of the present disclosure.Wherein, when audio-frequency playing terminal is intelligent sound box, the technical scheme described in above step 201A to 204 can be understood as the automatic adjustment logic of the equalizer loaded in the memory of intelligent sound box, in the process playing target audio, intelligent terminal can by running the automatic adjustment logic of this equalizer, equalizer is automatically adjusted, reaches best result of broadcast to make target audio.
In the present embodiment, intelligent sound box, before playing target audio, first can obtain the type information of this target audio.Wherein, this target audio can comprise target audio file to be played, and the musical instrument accessed, and therefore the type information of target audio then can comprise the type information of target audio file to be played and access the type of musical instrument output audio.
Such as, this target audio file can be intelligent sound box music file to be played, and this target audio file can be then the type informations such as the type information of this music file to be played, such as light music, piano music and popular song; This target audio file also can be accessed the audio frequency that instrument playing goes out, and the type of this target audio file can be then the type having accessed musical instrument, such as electric guitar, contrabass etc.
In a kind of execution mode illustrated, when target audio is target audio file to be played, if intelligent sound box has the local function play, then directly can read target audio file to be played from the memory space of this locality, from this target audio file to be played, then read the audio-frequency information of this target audio file.
Such as, for the intelligent sound box with local playing function, this storage card by the music storage liked in a storage card, and can be inserted intelligent sound box by user, and intelligent sound box automatically can read the music file stored and play from storage card.
Wherein, in file header, the type information of this target audio file in target audio file to be played, can be carried in advance, thus intelligent sound box directly can read the type information of this target audio file from the file header of this target audio file.
Certainly, if intelligent sound box does not have the local function play, now intelligent sound box can connect with the terminal of user, play-overs the target audio file in the terminal of user.Therefore, in this case, target audio file to be played, when obtaining the type information of target audio file to be played, can be read this locality, from the file header of this target audio file, then read the type information of this target audio file by intelligent sound box; Or intelligent sound box also can by carrying out alternately with the terminal of user, and the terminal to user obtains the type information of this target audio file.
Such as, when the client software installed during user is by terminal plays music, this client software can read the type information of this music file from the file header of music file to be played, then the type information read is pushed to intelligent sound box, or intelligent sound box initiatively can send a query messages to this client software, inquires about the type information of this music file to be played.
In the another kind of execution mode illustrated, when target audio is the musical instrument accessed, now intelligent sound box can judge currently whether accessed musical instrument, musical instrument has been accessed if current, intelligent sound box can identify that this has accessed the type of musical instrument, obtains the type information of this target audio.
Wherein, intelligent sound box judge current whether accessed musical instrument time, can access the predetermined level that musical instrument sends and realized by determining whether to receive.Such as, after electronic musical instrument is linked into intelligent sound box by user, electronic musical instrument can report a predetermined level to the processor of intelligent sound box, after the processor of intelligent sound box receives this predetermined level, then can determine currently to have accessed musical instrument.
Intelligent sound box, when identification has accessed the type of musical instrument, can be realized by different modes:
In a kind of implementation illustrated, intelligent sound box can arrange a unified access interface, and musical instrument can be connected on intelligent sound box by this access interface by user.The range scope of the music gone out due to different instrument playings is usually not identical, therefore when musical instrument is connected on this intelligent sound box by this access interface by user, intelligent sound box can drill the range identification of the audio frequency of output by default range recognizer or default this musical instrument of range identification module identification, the range scope then by identifying determines the type accessing musical instrument.
Such as, the range scope of electric guitar is generally reinforcement intermediate frequency, and the music scope of contrabass is generally reinforcement low frequency, therefore when intelligent sound box identifies the range scope of the music that access instrument playing goes out for strengthening intermediate frequency, then can determine that the musical instrument of current access is electric guitar.When intelligent sound box identifies the range scope of the music that access instrument playing goes out for strengthening low frequency, then can determine that the musical instrument of current access is contrabass.
In the another kind of implementation illustrated, intelligent sound box can provide multiple access interface in advance, and the plurality of access interface can distinguish corresponding different accessible musical instruments.Such as, this intelligent sound box can provide the interfaces such as electric guitar interface, contrabass interface and bass interface respectively, these interfaces can be numbered in advance, the musical instrument that different numberings is corresponding different respectively, user is when being linked into intelligent sound box by musical instrument, and the musical instrument that will be able to access according to the numbering of interface is linked in correct interface; Such as, suppose that the electric guitar interface that intelligent sound box provides is interface 1, if electric guitar will be linked in intelligent sound box by user, then electric guitar can be linked in this interface 1.When musical instrument is connected on this intelligent sound box by user, intelligent sound box can obtain the access interface of this musical instrument, then according to the corresponding relation between the numbering of this interface and instrument type, determines the type of the musical instrument of current access.
The detailed process being intelligent sound box and obtaining the type information of target audio described above, after intelligent sound box gets the type information of target audio, can inquire about corresponding equalizer Optimal Parameters according to the type information of this target audio got.
What deserves to be explained is, the parameter that equalizer can be used for regulating can comprise the parameters such as frequency range, power output, the yield value of each frequency range, the pad value of each frequency range and quality factor q value usually, user is in the process playing target audio, can, by regulating these parameters above, result of broadcast be made to reach best.
Therefore above-mentioned equalizer Optimal Parameters, then can comprise the optimum value of these parameters above, namely after equalizer Optimal Parameters may be used for characterizing and target audio is adjusted to best result of broadcast, more than in equalizer, these can be used for the best value of the parameter regulated, after intelligent sound box is regulated equalizer by this equalizer Optimal Parameters, this target audio file can be made to reach best result of broadcast.
In the present embodiment, intelligent sound box, when inquiring about corresponding equalizer Optimal Parameters according to the type information getting this target audio, can be inquired about to server.Wherein, the connection of the foundation between intelligent sound box and server is not particularly limited in the present embodiment.Such as, intelligent sound box can be connected by WIFI network and server, also can be connected by the short haul connection modes such as bluetooth and server.
On the server, an equalizer optimisation strategy storehouse can be pre-set, in this equalizer optimisation strategy storehouse, the type information of plurality of target audio file, the equalizer Optimal Parameters corresponding respectively with the type information of this plurality of target audio file can be comprised; And the multiple type having accessed musical instrument, distinguishes corresponding equalizer Optimal Parameters with this multiple type having accessed musical instrument.Namely, in this equalizer optimisation strategy storehouse, the type information of target audio file, the corresponding relation between the type accessing musical instrument and equalizer Optimal Parameters can be preserved in advance.
Wherein, the equalizer Optimal Parameters in this equalizer optimisation strategy storehouse can by professional person for dissimilar audio file and dissimilar access musical instrument carry out equalizer adjustment after adjustment result quantize to obtain.
Such as, professional tuning personnel can be invited different genres of music, and dissimilar access musical instrument carries out tuning respectively, after being adjusted to best result of broadcast, the value of each poke of the equalizer after professional tuning personnel adjustment can be carried out record as adjustment result, and quantification treatment is carried out to the adjustment result of record, obtain the some groups of equalizer Optimal Parameters for dissimilar music, and for the equalizer Optimal Parameters of dissimilar access musical instrument, then according to corresponding relation therebetween, equalizer optimisation strategy storehouse is created.
Smart machine is when the type information of the target audio that basis gets is to the equalizer Optimal Parameters that server lookup is corresponding, if when this target audio is target audio file to be played, intelligent sound box after reading the type information of this file destination from this target audio file, the first inquiry request that one is carried the type information of this target audio file can be sent to server, after server receives this first inquiry request, the type information of this target audio file can be mated in equalizer optimisation strategy storehouse, when the type information of this target audio file mates with the type information of arbitrary group of target audio file in this policy library, then the equalizer Optimal Parameters corresponding with the type information of this target audio file can be sent to intelligent sound box.
Same reason, if this target audio is the musical instrument accessed, intelligent sound box is identifying after this has accessed the type of musical instrument, one can be sent to server and carry the second inquiry request that this has accessed the type of musical instrument, after server receives this second inquiry request, the type that this can have been accessed musical instrument is mated in equalizer optimisation strategy storehouse, when this arbitrary group of having accessed in the type of musical instrument and this policy library has accessed the type matching of musical instrument, then can send to intelligent sound box by with the equalizer Optimal Parameters that this has accessed the type of musical instrument corresponding.
Wherein, what deserves to be explained is, the equalizer optimisation strategy storehouse of server end, also can be arranged on intelligent sound box this locality.When this equalizer optimisation strategy lab setting is when intelligent sound box is local, if when this target audio is target audio file to be played, the type information of this target audio file, after read the type information of this file destination from this target audio file, can carry out mating and inquire about corresponding equalizer Optimal Parameters by intelligent sound box in the equalizer optimisation strategy storehouse of this locality.If this target audio is the musical instrument accessed, intelligent sound box is identifying after this has accessed the type of musical instrument, and the type that also this can have been accessed musical instrument is carried out mating and inquired about corresponding equalizer Optimal Parameters in the equalizer optimisation strategy storehouse of this locality.
In the present embodiment, after intelligent sound box has inquired corresponding balance optimizing parameter based on the type information of the target audio got, then automatically can regulate equalizer according to this equalizer Optimal Parameters, after adjustment completes, now this target audio can reach best result of broadcast.
Visible, in this way, on the one hand, when intelligent sound box plays dissimilar target audio file, autonomous inquiry equalizer Optimal Parameters can be carried out based on the type information of this target audio file, equalizer is automatically adjusted, thus when playing dissimilar audio file, intelligent sound box can carry out the balanced mode of intelligent adapt equalizer according to the type of the audio file of current broadcasting.Such as, if the type information of this target audio file is piano music, intelligent sound box can automatically switch to piano music pattern according to the equalizer Optimal Parameters matched in equalizer optimisation strategy storehouse, thus reaches best result of broadcast.
On the other hand, when intelligent sound box access dissimilar musical instrument play time, the type that can access musical instrument based on this carrys out autonomous inquiry equalizer Optimal Parameters, equalizer is automatically adjusted, thus when accessing dissimilar musical instrument and playing, intelligent sound box can carry out the balanced mode of intelligent adapt equalizer according to the type of current access musical instrument.Such as, if the type having accessed musical instrument is electric guitar, intelligent sound box can automatically switch to according to the equalizer Optimal Parameters matched in equalizer optimisation strategy storehouse strengthens intermediate frequency pattern.If the type having accessed musical instrument is contrabass, intelligent sound box can automatically switch to reinforcement low frequency mode according to the equalizer Optimal Parameters matched in equalizer optimisation strategy storehouse, thus reaches best result of broadcast.
In the embodiment above, by obtaining the type information of target audio, inquire about the equalizer Optimal Parameters corresponding with the type information of target audio, and according to the equalizer Optimal Parameters inquired, equalizer is regulated, thus achieve when playing dissimilar target audio, can according to the equalizer Optimal Parameters of the autonomous inquiry correspondence of the type information of target audio, and according to the equalizer Optimal Parameters inquired, equalizer is automatically adjusted, not only there is very strong versatility, but also when user can be avoided to carry out manual adjustments to equalizer, contribute to promoting Consumer's Experience.
Corresponding with the Automatic adjustment method embodiment of aforementioned equalizer, the disclosure additionally provides a kind of embodiment of adjusting device of equalizer.
Fig. 3 is the schematic block diagram of the adjusting device of a kind of equalizer according to an exemplary embodiment.
As shown in Figure 3, the adjusting device 300 of a kind of equalizer according to an exemplary embodiment, comprising: acquisition module 301, enquiry module 302 and adjustment module 303; Wherein:
Described acquisition module 301, is configured to the type information obtaining target audio;
Described enquiry module 302, is configured to inquire about the equalizer Optimal Parameters corresponding with the type information of the described target audio that described acquisition module 301 gets;
Described adjustment module 303, the described equalizer Optimal Parameters being configured to inquire according to described enquiry module 302 regulates equalizer.
In the embodiment above, by obtaining the type information of target audio, inquire about the equalizer Optimal Parameters corresponding with the type information of target audio, and according to the equalizer Optimal Parameters inquired, equalizer is regulated, thus achieve when playing dissimilar target audio, can according to the equalizer Optimal Parameters of the autonomous inquiry correspondence of the type information of target audio, and according to the equalizer Optimal Parameters inquired, equalizer is automatically adjusted, not only there is very strong versatility, but also when user can be avoided to carry out manual adjustments to equalizer, contribute to promoting Consumer's Experience.
Refer to Fig. 4, Fig. 4 is the block diagram of the another kind of device of the disclosure according to an exemplary embodiment, and this embodiment is on aforementioned basis embodiment illustrated in fig. 3, and the described target audio that described acquisition module 301 obtains comprises target audio file to be played; Described acquisition module 301 can comprise acquisition submodule 301A and reading submodule 301B; Wherein:
Described acquisition submodule 301A, is configured to obtain target audio file to be played; Wherein, the type information of this target audio file is carried in the file header of described target audio file;
Described reading submodule 301B, is configured to the type information reading this target audio file the file header of the described target audio file got from described acquisition submodule 301A.
Refer to the block diagram that 5, Fig. 5 is the another kind of device of the disclosure according to an exemplary embodiment, this embodiment is on aforementioned basis embodiment illustrated in fig. 4, and described enquiry module 302 can comprise the first inquiry submodule 302A or second inquiry submodule 302B; Wherein:
Described first inquiry submodule 302A, the type information being configured to the described target audio file read based on described reading submodule 301B sends the first equalizer Optimizing Queries parameter query request to server; Or
Described second inquiry submodule 302B, the type information being configured to the described target audio file read based on described reading submodule 301B inquires about corresponding equalizer Optimal Parameters in the equalizer optimisation strategy storehouse of this locality; Wherein, described equalizer optimisation strategy storehouse comprises the type information of plurality of target audio file, and the equalizer Optimal Parameters corresponding respectively with the type information of described plurality of target audio file.
It should be noted that, the structure of the shown in device embodiment first inquiry submodule 302A or second inquiry submodule 302B shown in above-mentioned Fig. 5 also can be included in the device embodiment of earlier figures 3, does not limit this disclosure.
Refer to Fig. 6, Fig. 6 is the block diagram of the another kind of device of the disclosure according to an exemplary embodiment, and this embodiment is on aforementioned basis embodiment illustrated in fig. 3, and the described target audio that described acquisition module 301 obtains comprises the musical instrument accessed; Described acquisition module 301 can comprise and judges submodule 301C and recognin module 301D; Wherein:
Described judgement submodule 301C, judges whether to access musical instrument;
Described recognin module 301D, when described judgement submodule 301C judges to access musical instrument, identifies that this has accessed the type of musical instrument.
It should be noted that, the structure of the judgement submodule 301C shown in device embodiment shown in above-mentioned Fig. 6 and recognin module 301D also can be included in the device embodiment of earlier figures 4, does not limit this disclosure.
Refer to Fig. 7, Fig. 7 is the block diagram of the another kind of device of the disclosure according to an exemplary embodiment, this embodiment is on aforementioned basis embodiment illustrated in fig. 6, and described enquiry module 302 can comprise the 3rd inquiry submodule 302C or the 4th inquiry submodule 302D; Wherein:
Described 3rd inquiry submodule 302C, the type being configured to access described in identifying based on described recognin module 301D musical instrument sends the first equalizer Optimal Parameters inquiry request to server;
Described 4th inquiry submodule 302D, the type being configured to access described in identifying based on described recognin module 301D musical instrument inquires about corresponding equalizer Optimal Parameters in the equalizer optimisation strategy storehouse of this locality; Wherein, described equalizer optimisation strategy storehouse comprises the multiple type having accessed musical instrument, and distinguishes corresponding equalizer Optimal Parameters with the described multiple type having accessed musical instrument.
It should be noted that, the structure of the 3rd inquiry submodule 302C or the 4th inquiry submodule 302D shown in the device embodiment shown in above-mentioned Fig. 7 also can be included in the device embodiment of earlier figures 3-5, does not limit this disclosure.
Refer to Fig. 8, Fig. 8 is the block diagram of the another kind of device of the disclosure according to an exemplary embodiment, and this embodiment is on aforementioned basis embodiment illustrated in fig. 6, and described recognin module 301D can comprise recognition unit 301D1 and the first determining unit 301D2; Wherein:
Described recognition unit 301D1, is configured to the range scope having accessed the audio frequency that musical instrument exports described in identifying;
Described first determining unit 301D2, the described range scope being configured to identify based on described recognition unit 301D1 determine described in accessed the type of musical instrument.
It should be noted that, the structure of the recognition unit 301D1 shown in device embodiment shown in above-mentioned Fig. 8 and the first determining unit 301D2 also can be included in earlier figures 3-5,7 device embodiment in, this disclosure is not limited.
Refer to Fig. 9, Fig. 9 is the block diagram of the another kind of device of the disclosure according to an exemplary embodiment, and this embodiment is on aforementioned basis embodiment illustrated in fig. 6, and described recognin module 301D can comprise acquiring unit 301D3 and the second determining unit 301D4; Wherein:
Described acquiring unit 301D3, is configured to the access interface having accessed musical instrument described in obtaining; Wherein, provide multiple access interface in advance in this locality, the accessible musical instrument that described multiple access interface is corresponding different respectively;
Described second determining unit 301D4, the described access interface being configured to get based on described acquiring unit 301D3 determine described in accessed the type of musical instrument.
It should be noted that, the structure of the acquiring unit 301D3 shown in device embodiment shown in above-mentioned Fig. 9 and the second determining unit 301D4 also can be included in the device embodiment of earlier figures 3-5 or 7-8, does not limit this disclosure.
In said apparatus, the implementation procedure of the function and efficacy of modules or unit specifically refers to the implementation procedure of corresponding step in said method, does not repeat them here.
For device embodiment, because it corresponds essentially to embodiment of the method, so relevant part illustrates see the part of embodiment of the method.Device embodiment described above is only schematic, the wherein said module that illustrates as separating component or unit or can may not be and physically separate, parts as module or unit display can be or may not be physical module or unit, namely can be positioned at a place, or also can be distributed on multiple mixed-media network modules mixed-media or unit.Some or all of module wherein or unit can be selected according to the actual needs to realize the object of disclosure scheme.Those of ordinary skill in the art, when not paying creative work, are namely appreciated that and implement.
Accordingly, the disclosure also provides a kind of adjusting device of equalizer, and described device comprises:
Processor;
For the memory of storage of processor executable instruction;
Wherein, described processor is configured to:
Obtain the type information of target audio;
Inquire about the equalizer Optimal Parameters corresponding with the type information of described target audio;
Described equalizer Optimal Parameters according to inquiring regulates equalizer.
Accordingly, the disclosure also provides a kind of intelligent sound box, described intelligent sound box includes memory, and one or more than one program, one of them or more than one program are stored in memory, and are configured to perform described more than one or one program package containing the instruction for carrying out following operation by more than one or one processor:
Obtain the type information of target audio;
Inquire about the equalizer Optimal Parameters corresponding with the type information of described target audio;
Described equalizer Optimal Parameters according to inquiring regulates equalizer.
Figure 10 is the structural representation of the adjusting device of a kind of equalizer according to an exemplary embodiment.
As shown in Figure 10, the adjusting device 1000 of a kind of equalizer according to an exemplary embodiment, this device 1000 can be mobile phone, smart machine, computer, digital broadcast terminal, messaging devices, game console, flat-panel devices, Medical Devices, body-building equipment, personal digital assistant etc.
With reference to Figure 10, device 1000 can comprise following one or more assembly: processing components 1001, memory 1002, power supply module 1003, multimedia groupware 1004, audio-frequency assembly 1005, the interface 1006 of I/O (I/O), sensor cluster 1007, and communications component 1008.
The integrated operation of the usual control device 1000 of processing components 1001, such as with display, call, data communication, camera operation and record operate the operation be associated.Processing components 1001 can comprise one or more processor 1009 to perform instruction, to complete all or part of step of above-mentioned method.In addition, processing components 1001 can comprise one or more module, and what be convenient between processing components 1001 and other assemblies is mutual.Such as, processing unit 1001 can comprise multi-media module, mutual with what facilitate between multimedia groupware 1004 and processing components 1001.
Memory 1002 is configured to store various types of data to be supported in the operation of device 1000.The example of these data comprises for any application program of operation on device 1000 or the instruction of method, contact data, telephone book data, message, picture, video etc.Memory 1002 can be realized by the volatibility of any type or non-volatile memory device or their combination, as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, disk or CD.
The various assemblies that power supply module 1003 is device 1000 provide electric power.Power supply module 1003 can comprise power-supply management system, one or more power supply, and other and the assembly generating, manage and distribute electric power for device 1000 and be associated.
Multimedia groupware 1004 is included in the screen providing an output interface between described device 1000 and user.In certain embodiments, screen can comprise liquid crystal display (LCD) and touch panel (TP).If screen comprises touch panel, screen may be implemented as touch-screen, to receive the input signal from user.Touch panel comprises one or more touch sensor with the gesture on sensing touch, slip and touch panel.Described touch sensor can the border of not only sensing touch or sliding action, but also detects the duration relevant to described touch or slide and pressure.In certain embodiments, multimedia groupware 1004 comprises a front-facing camera and/or post-positioned pick-up head.When device 1000 is in operator scheme, during as screening-mode or video mode, front-facing camera and/or post-positioned pick-up head can receive outside multi-medium data.Each front-facing camera and post-positioned pick-up head can be fixing optical lens systems or have focal length and optical zoom ability.
Audio-frequency assembly 1005 is configured to export and/or input audio signal.Such as, audio-frequency assembly 1005 comprises a microphone (MIC), and when device 1000 is in operator scheme, during as call model, logging mode and speech recognition mode, microphone is configured to receive external audio signal.The audio signal received can be stored in memory 1002 further or be sent via communications component 1008.In certain embodiments, audio-frequency assembly 1005 also comprises a loud speaker, for output audio signal.
I/O interface 1002 is for providing interface between processing components 1001 and peripheral interface module, and above-mentioned peripheral interface module can be keyboard, some striking wheel, button etc.These buttons can include but not limited to: home button, volume button, start button and locking press button.
Sensor cluster 1007 comprises one or more transducer, for providing the state estimation of various aspects for device 1000.Such as, sensor cluster 1007 can detect the opening/closing state of device 1000, the relative positioning of assembly, such as described assembly is display and the keypad of device 1000, the position of all right checkout gear 1000 of sensor cluster 1007 or device 1000 assemblies changes, the presence or absence that user contacts with device 1000, the variations in temperature of device 1000 orientation or acceleration/deceleration and device 1000.Sensor cluster 1007 can comprise proximity transducer, be configured to without any physical contact time detect near the existence of object.Sensor cluster 1007 can also comprise optical sensor, as CMOS or ccd image sensor, for using in imaging applications.In certain embodiments, this sensor cluster 1007 can also comprise acceleration transducer, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communications component 1008 is configured to the communication being convenient to wired or wireless mode between device 1000 and other equipment.Device 1000 can access the wireless network based on communication standard, as WiFi, 2G or 3G, or their combination.In one exemplary embodiment, communications component 1008 receives from the broadcast singal of external broadcasting management system or broadcast related information via broadcast channel.In one exemplary embodiment, described communications component 1008 also comprises near-field communication (NFC) module, to promote junction service.Such as, can based on radio-frequency (RF) identification (RFID) technology in NFC module, Infrared Data Association (IrDA) technology, ultra broadband (UWB) technology, bluetooth (BT) technology and other technologies realize.
In the exemplary embodiment, device 1000 can be realized, for performing said method by one or more application specific integrated circuit (ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components.
In the exemplary embodiment, additionally provide a kind of non-transitory computer-readable recording medium comprising instruction, such as, comprise the memory 1002 of instruction, above-mentioned instruction can perform said method by the processor 1009 of device 1000.Such as, described non-transitory computer-readable recording medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices etc.
Wherein, when the instruction in described storage medium is performed by the processor of mobile terminal, make mobile terminal can perform a kind of control method of equalizer, comprising:
Obtain the type information of target audio;
Inquire about the equalizer Optimal Parameters corresponding with the type information of described target audio;
Described equalizer Optimal Parameters according to inquiring regulates equalizer.
Those skilled in the art, at consideration specification and after putting into practice invention disclosed herein, will easily expect other embodiment of the present disclosure.The application is intended to contain any modification of the present disclosure, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present disclosure and comprised the undocumented common practise in the art of the disclosure or conventional techniques means.Specification and embodiment are only regarded as exemplary, and true scope of the present disclosure and spirit are pointed out by claim below.
Should be understood that, the disclosure is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope.The scope of the present disclosure is only limited by appended claim.
Claims (15)
1. a control method for equalizer, is characterized in that, described method comprises:
Obtain the type information of target audio;
Inquire about the equalizer Optimal Parameters corresponding with the type information of described target audio;
Described equalizer Optimal Parameters according to inquiring regulates equalizer.
2. the method for claim 1, is characterized in that, described target audio comprises target audio file to be played;
The type information of described acquisition target audio comprises:
Obtain target audio file to be played; Wherein, the type information of this target audio file is carried in the file header of described target audio file;
The type information of this target audio file is read from the file header of described target audio file.
3. method as claimed in claim 2, is characterized in that, the described inquiry equalizer Optimal Parameters corresponding with the type information of described target audio comprises:
Type information based on the described target audio file read sends the first equalizer Optimal Parameters inquiry request to server; Or
Type information based on the described target audio file read inquires about corresponding equalizer Optimal Parameters in the equalizer optimisation strategy storehouse of this locality; Wherein, described equalizer optimisation strategy storehouse comprises the type information of plurality of target audio file, and the equalizer Optimal Parameters corresponding respectively with the type information of described plurality of target audio file.
4. the method for claim 1, is characterized in that, described target audio comprises the musical instrument accessed;
The type information of described acquisition target audio comprises:
Judge whether to access musical instrument;
When accessing musical instrument, identify that this has accessed the type of musical instrument.
5. method as claimed in claim 4, is characterized in that, the described inquiry equalizer Optimal Parameters corresponding with the type information of described target audio comprises:
The second equalizer Optimal Parameters inquiry request is sent to server based on the type having accessed musical instrument described in identification; Or
In the equalizer optimisation strategy storehouse of this locality, corresponding equalizer Optimal Parameters is inquired about based on the type having accessed musical instrument described in identification; Wherein, described equalizer optimisation strategy storehouse comprises the multiple type having accessed musical instrument, and distinguishes corresponding equalizer Optimal Parameters with the described multiple type having accessed musical instrument.
6. method as claimed in claim 4, it is characterized in that, the type having accessed musical instrument described in described identification comprises:
The range scope of musical instrument output audio has been accessed described in identification;
The type of musical instrument has been accessed described in determining based on described range scope.
7. method as claimed in claim 4, it is characterized in that, the type having accessed musical instrument described in described identification comprises:
The access interface of musical instrument has been accessed described in acquisition; Wherein, provide multiple access interface in advance in this locality, the accessible musical instrument that described multiple access interface is corresponding different respectively;
The type of musical instrument has been accessed described in determining based on the described access interface got.
8. an adjusting device for equalizer, is characterized in that, described device comprises:
Acquisition module, is configured to the type information obtaining target audio;
Enquiry module, is configured to inquire about the equalizer Optimal Parameters corresponding with the type information of the described target audio that described acquisition module gets;
Adjustment module, the described equalizer Optimal Parameters being configured to inquire according to described enquiry module regulates equalizer.
9. device as claimed in claim 8, is characterized in that,
The described target audio that described acquisition module obtains comprises target audio file to be played;
Described acquisition module comprises: obtain submodule, reading submodule;
Described acquisition submodule, is configured to obtain target audio file to be played; Wherein, the type information of this target audio file is carried in the file header of described target audio file;
Described reading submodule, is configured to the type information reading this target audio file the file header of the described target audio file got from described acquisition submodule.
10. device as claimed in claim 9, it is characterized in that, described enquiry module comprises: the first inquiry submodule and the second inquiry submodule;
Described first inquiry submodule, the type information being configured to the described target audio file read based on described reading submodule sends the first equalizer Optimizing Queries parameter to server; Or
Described second inquiry submodule, the type information being configured to the described target audio file read based on described reading submodule inquires about corresponding equalizer Optimal Parameters in the equalizer optimisation strategy storehouse of this locality; Wherein, described equalizer optimisation strategy storehouse comprises the type information of plurality of target audio file, and the equalizer Optimal Parameters corresponding respectively with the type information of described plurality of target audio file.
11. devices as claimed in claim 8, is characterized in that, the described target audio that described acquisition module obtains comprises the musical instrument accessed;
Described acquisition module comprises: judge submodule and recognin module;
Described judgement submodule, is configured to judge whether to access musical instrument;
Described recognin module, is configured to, when described judgement submodule is judged to access musical instrument, identify that this has accessed the type of musical instrument.
12. devices as claimed in claim 8, it is characterized in that, described enquiry module comprises: the 3rd inquiry submodule and the 4th inquiry submodule;
Described 3rd inquiry submodule, the type being configured to access described in going out based on described recognin Module recognition musical instrument sends the first equalizer Optimal Parameters inquiry request to server; Or
4th inquiry submodule, the type being configured to access described in going out based on described recognin Module recognition musical instrument inquires about corresponding equalizer Optimal Parameters in the equalizer optimisation strategy storehouse of this locality; Wherein, described equalizer optimisation strategy storehouse comprises the multiple type having accessed musical instrument, and distinguishes corresponding equalizer Optimal Parameters with the described multiple type having accessed musical instrument.
13. devices as claimed in claim 11, it is characterized in that, described recognin module comprises: recognition unit and the first determining unit;
Described recognition unit, is configured to the range scope having accessed musical instrument output audio described in identifying;
Described first determining unit, the described range scope being configured to identify based on described recognition unit determine described in accessed the type of musical instrument.
14. devices as claimed in claim 11, it is characterized in that, described recognin module comprises: acquiring unit and the second determining unit;
Described acquiring unit, is configured to the access interface having accessed musical instrument described in obtaining; Wherein, provide multiple access interface in advance in this locality, the accessible musical instrument that described multiple access interface is corresponding different respectively;
Described second determining unit, the described access interface being configured to get based on described acquiring unit determine described in accessed the type of musical instrument.
15. 1 kinds of intelligent sound boxes, is characterized in that, comprising:
Processor;
For the memory of storage of processor executable instruction;
Wherein, described processor is configured to:
Obtain the type information of target audio;
Inquire about the equalizer Optimal Parameters corresponding with the type information of described target audio;
Described equalizer Optimal Parameters according to inquiring regulates equalizer.
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| CN107688451A (en) * | 2016-08-05 | 2018-02-13 | 塞舌尔商元鼎音讯股份有限公司 | The electronic installation of equalizer settings can be adjusted according to image of face identification result |
| CN107155154A (en) * | 2017-05-27 | 2017-09-12 | 成都小鸟冲冲冲科技有限公司 | A kind of audio method for customizing and system with hearing protection function |
| CN107360507A (en) * | 2017-08-09 | 2017-11-17 | 深圳市汉普电子技术开发有限公司 | A kind of play parameter Automatic adjustment method, intelligent sound box and storage medium |
| CN110099329A (en) * | 2018-01-31 | 2019-08-06 | 深圳瑞利声学技术股份有限公司 | A kind of method and apparatus switching sound equipment equalizer mode |
| CN110610702A (en) * | 2018-06-15 | 2019-12-24 | 惠州迪芬尼声学科技股份有限公司 | Method for sound control equalizer by natural language and computer readable storage medium |
| CN110610702B (en) * | 2018-06-15 | 2022-06-24 | 惠州迪芬尼声学科技股份有限公司 | Method for sound control equalizer by natural language and computer readable storage medium |
| CN109450832A (en) * | 2018-11-14 | 2019-03-08 | 深圳市芯中芯科技有限公司 | A kind of Bluetooth terminal balanced device EQ regulating system of software APP |
| CN109831398A (en) * | 2018-12-29 | 2019-05-31 | 晶晨半导体(上海)股份有限公司 | A kind of automatic adjusting method of the multi-stage equalizing device gain of Gbps serial receiver |
| CN109831398B (en) * | 2018-12-29 | 2021-11-26 | 晶晨半导体(上海)股份有限公司 | Automatic adjusting method for gain of multistage equalizer of serial data receiver |
| CN113220913A (en) * | 2020-02-04 | 2021-08-06 | 阿里巴巴集团控股有限公司 | Multimedia file processing method, device and interactive system |
| CN111741406A (en) * | 2020-06-12 | 2020-10-02 | 瑞声科技(新加坡)有限公司 | Audio signal adjusting method and device, computer equipment and storage medium |
| CN112203181A (en) * | 2020-09-25 | 2021-01-08 | 江苏紫米电子技术有限公司 | Automatic switching method and device of equalizer, electronic equipment and storage medium |
| CN112291660A (en) * | 2020-10-23 | 2021-01-29 | 江苏紫米电子技术有限公司 | Equalizer switching method, device, equipment and storage medium |
| CN112967732A (en) * | 2021-02-25 | 2021-06-15 | 北京百度网讯科技有限公司 | Method, apparatus, device and computer readable storage medium for adjusting equalizer |
| CN112967732B (en) * | 2021-02-25 | 2023-10-03 | 北京百度网讯科技有限公司 | Method, apparatus, device and computer readable storage medium for adjusting equalizer |
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