CN105635916A - Audio processing method and apparatus - Google Patents
Audio processing method and apparatus Download PDFInfo
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- CN105635916A CN105635916A CN201511001347.9A CN201511001347A CN105635916A CN 105635916 A CN105635916 A CN 105635916A CN 201511001347 A CN201511001347 A CN 201511001347A CN 105635916 A CN105635916 A CN 105635916A
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- sonic boom
- audio frequency
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
Abstract
The invention relates to an audio processing method and apparatus. The method comprises the following steps: obtaining first audio to be played; performing popping elimination processing on the first audio to obtain second audio after processing; and outputting and playing the second audio. Therefore, popping elimination processing can be automatically carried out on audio to be played, uncomfortableness caused to a user due to too large popping volume is avoided, and user experience is improved.
Description
Technical field
It relates to network communication technology field, particularly relate to audio-frequency processing method and device.
Background technology
Along with the development of the network communications technology, the application of audio-frequency apparatus is more and more wider. In correlation technique, when user listens to the music oneself liked by audio-frequency apparatus, it is possible to running into sonic boom phenomenon, some sonic boom belongs to normal phenomenon, and some sonic boom belongs to equipment failure, generally only the sonic boom belonging to equipment failure is carried out audio frequency process. But, user also can be impacted by the sonic boom belonging to normal phenomenon under special scenes, such as, and the uncomfortable sense that the excessive volume of sonic boom is brought to user. So, conventional audio-frequency processing method can not be met consumers' demand.
Summary of the invention
For overcoming Problems existing in correlation technique, present disclose provides audio-frequency processing method and device.
First aspect according to disclosure embodiment, it is provided that a kind of audio-frequency processing method, described method comprises:
Obtain the first audio frequency to be played;
Carry out described first audio frequency eliminating sonic boom process, obtain the 2nd audio frequency after described process;
Export and play described 2nd audio frequency.
Optionally, described being carried out by described first audio frequency eliminates sonic boom process, comprising:
Carry out described first audio frequency eliminating sonic boom process in default audio frequency delay reproduction time.
Optionally, described being carried out by described first audio frequency eliminates sonic boom process, comprising:
When detecting that described first audio frequency comprises sonic boom, following at least one is adopted to eliminate sonic boom processing mode:
The volume decrease of described first audio frequency is low to moderate the volume value of setting;
Utilize the balance parameters value of setting that described first audio frequency is carried out well-balanced adjustment;
Utilize the upper frequency limit value of setting that described first audio frequency is carried out filtering process.
Optionally, the parameter type in the balance parameters value of described setting comprises one or more in frequency, bandwidth sum gain.
Optionally, described method also comprises:
Open and eliminate sonic boom pattern.
Optionally, described unlatching elimination sonic boom pattern comprises:
Described elimination sonic boom pattern is opened in setting-up time section.
Optionally, described unlatching elimination sonic boom pattern comprises:
When receiving user for the open operation of described elimination sonic boom pattern, open described elimination sonic boom pattern according to described open operation.
Optionally, described unlatching elimination sonic boom pattern comprises:
When intelligent terminal detects that user is in setting state, receive the described open command that described intelligent terminal sends;
Described elimination sonic boom pattern is opened according to described open command.
Optionally, described unlatching elimination sonic boom pattern comprises:
When the sensor installed by self detects that user is in setting state, open described elimination sonic boom pattern. Optionally, the described state that sets is as treating sleep state.
Second aspect according to disclosure embodiment, it is provided that a kind of apparatus for processing audio, described device comprises:
Acquisition module, is configured to obtain the first audio frequency to be played;
Sonic boom processing module, is configured to carry out described first audio frequency eliminating sonic boom process, obtains the 2nd audio frequency after described process;
Output module, is configured to export and plays described 2nd audio frequency.
Optionally, described sonic boom processing module comprises:
First sonic boom process submodule block, is configured in default audio frequency delay reproduction time to described first audio frequency and carries out eliminating sonic boom process.
Optionally, described sonic boom processing module comprises:
2nd sonic boom process submodule block, when being configured to detect that described first audio frequency comprises sonic boom, adopts following at least one to eliminate sonic boom processing mode:
When detecting that described first audio frequency comprises sonic boom, comprise following at least one and eliminate sonic boom processing mode:
The volume decrease of described first audio frequency is low to moderate the volume value of setting;
Utilize the balance parameters value of setting that described first audio frequency is carried out well-balanced adjustment;
Utilize the upper frequency limit value of setting that described first audio frequency is carried out filtering process. .
Optionally, the parameter type in the balance parameters value of described setting comprises one or more in frequency, bandwidth sum gain.
Optionally, described device also comprises:
Opening module, is configured to open and eliminates sonic boom pattern.
Optionally, described opening module comprises:
First unlatching submodule block, is configured in setting-up time section and opens described elimination sonic boom pattern.
Optionally, described opening module comprises:
2nd unlatching submodule block, is configured to open described elimination sonic boom pattern when receiving user for the open operation of described elimination sonic boom pattern according to described open operation.
Optionally, described opening module comprises:
Receive submodule block, it is configured to when intelligent terminal detects that user is in setting state, receive the described open command that described intelligent terminal sends;
3rd unlatching submodule block, is configured to open described elimination sonic boom pattern according to described open command.
Optionally, described opening module comprises:
4th unlatching submodule block, when being configured to detect that user is in setting state by the sensor that self installs, opens described elimination sonic boom pattern.
Optionally, the described state that sets is as treating sleep state.
The third aspect according to disclosure embodiment, it is provided that a kind of apparatus for processing audio, described device comprises:
Treater;
The storer of instruction can be performed for storage of processor;
Wherein, described treater is configured to:
Obtain the first audio frequency to be played;
Carry out described first audio frequency eliminating sonic boom process, obtain the 2nd audio frequency after described process;
Export and play described 2nd audio frequency.
The technical scheme that embodiment of the present disclosure provides can comprise following useful effect:
Audio-frequency apparatus in the disclosure can by obtaining the first audio frequency to be played, carry out the first audio frequency eliminating sonic boom process, the 2nd audio frequency after being processed, export and play the 2nd audio frequency, thus achieve and automatically carry out audio frequency to be played eliminating sonic boom process, avoid the excessive uncomfortable sense caused to user of sonic boom volume, it is to increase Consumer's Experience.
Audio-frequency apparatus in the disclosure can also when detecting that the first audio frequency comprises sonic boom, the volume of the first audio frequency can be reduced to set(ting)value, the volume of sonic boom can also be reduced to the volume value that user specifies, excessive uncomfortable sense user caused of sonic boom volume can be avoided, optimize Consumer's Experience.
Audio-frequency apparatus in the disclosure can also when meeting unlocking condition, so that it may eliminates sonic boom pattern to open, thus meets the individual demand that user is different, further increases 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 herein is by being incorporated in specification sheets and forms the part of this specification sheets, shows and meets embodiment of the present disclosure, and is used from specification sheets one and explains principle of the present disclosure.
Fig. 1 is a kind of audio-frequency processing method schema of the disclosure according to an exemplary embodiment;
Fig. 2 is another kind audio-frequency processing method schema of the disclosure according to an exemplary embodiment;
Fig. 3 is another kind audio-frequency processing method schema of the disclosure according to an exemplary embodiment;
Fig. 4 is the application scene graph of a kind of audio-frequency processing method of the disclosure according to an exemplary embodiment;
Fig. 5 is the block diagram of a kind of apparatus for processing audio of the disclosure according to an exemplary embodiment;
Fig. 6 is the block diagram of another kind apparatus for processing audio of the disclosure according to an exemplary embodiment;
Fig. 7 is the block diagram of another kind apparatus for processing audio of the disclosure according to an exemplary embodiment;
Fig. 8 is the block diagram of another kind apparatus for processing audio of the disclosure according to an exemplary embodiment;
Fig. 9 is the block diagram of another kind apparatus for processing audio of the disclosure according to an exemplary embodiment;
Figure 10 is the block diagram of another kind apparatus for processing audio of the disclosure according to an exemplary embodiment;
Figure 11 is the block diagram of another kind apparatus for processing audio of the disclosure according to an exemplary embodiment;
Figure 12 is the block diagram of another kind apparatus for processing audio of the disclosure according to an exemplary embodiment;
Figure 13 is the block diagram of another kind apparatus for processing audio of the disclosure according to an exemplary embodiment;
Figure 14 is a kind of structural representation for apparatus for processing audio of the disclosure according to an exemplary embodiment.
Embodiment
Here exemplary embodiment being described in detail, its example representation is in the accompanying drawings. When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or similar key element. Enforcement mode described in exemplary embodiment does not represent all enforcement modes consistent with the disclosure below. On the contrary, they only with as in appended claims describe in detail, the example of device that aspects more of the present disclosure are consistent and method.
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 odd number form used in disclosure and the accompanying claims book also is intended to comprise most form, unless context clearly represents other implications. It is further understood that term "and/or" used herein refer to and comprise one or more project of listing being associated any or all may combine.
Although it is to be understood that term first, second, third, etc. may be adopted to describe various information in the disclosure, but these information should not be limited to these terms. These terms are only used for being distinguished from each other out the information of same type. Such as, when not departing from disclosure scope, the first information can also be called as the 2nd information, and similarly, the 2nd information can also be called as the first information. Depend on linguistic context, word as used in this " if " can be construed as " ... time " or " when ... time " or " in response to determining ".
As shown in Figure 1, Fig. 1 is a kind of audio-frequency processing method schema of the disclosure according to an exemplary embodiment, and the method may be used in audio-frequency apparatus, it is possible to comprises the following steps:
In step 110, the first audio frequency to be played is obtained.
Audio-frequency apparatus in the disclosure can be any terminal with audio frequency playing function, such as, and sound-track engraving apparatus or receiving set.
It can also be any intelligent terminal with function of surfing the Net that the disclosure has the terminal of audio frequency playing function, such as, it is possible to be specially mobile phone, panel computer, PDA (PersonalDigitalAssistant, personal digital assistant) etc. Wherein, terminal can access router by WLAN (wireless local area network), and accesses the server on public network by router.
The first audio frequency in the disclosure can be the audio frequency prestored. Such as: the song that sound-track engraving apparatus is downloaded in advance. This first audio frequency can also be the audio frequency that real-time reception arrives, such as: the Radio programme that each broadcasting station that receiving set receives is being play.
In the step 120, carry out the first audio frequency eliminating sonic boom process, the 2nd audio frequency after being processed.
In disclosure embodiment, the target object eliminating sonic boom process corresponding can be the sonic boom belonging to normal phenomenon, so only needing to reduce the volume of sonic boom, just can meet the demand of user.
Such as: user listens to the music before sleeping evening or during storytelling, occasional has sound to become suddenly big to wait sonic boom to occur, as long as now reducing the volume of sonic boom, would not bother the mood that user falls asleep.
In a disclosed embodiment, when performing the first audio frequency to be carried out by step 120 eliminate sonic boom process, it is also possible to limited in the elimination sonic boom treatment time, namely carry out the first audio frequency eliminating sonic boom process in default audio frequency delay reproduction time.
In disclosure embodiment, the audio frequency delay reproduction time preset can be arranged in advance according to practical situation. Wherein, if the section audio that the first audio frequency is real-time reception to be arrived, then the audio frequency delay reproduction time preset can be same with the time appearance of the first audio frequency.
Such as: the time length of the first audio frequency is 5 seconds, then the audio frequency delay reproduction time preset 5 seconds. When user utilizes receiving set broadcast listening, after receiving set real-time reception to the audio frequency data of 5 seconds, do not play-over, but first carry out these audio frequency data of 5 seconds postponing 5 second time, and the 5 second time utilizing delay complete eliminate sonic boom process after, obtain the 2nd audio frequency, then play the 2nd audio frequency after the process of this elimination sonic boom.
In step 130, export and play the 2nd audio frequency.
In disclosure embodiment, audio-frequency apparatus can play-over the 2nd audio frequency, it is also possible to outputs to and plays on other playback equipments. Such as: sound-track engraving apparatus can play-over the 2nd audio frequency, it is also possible to output to and carry out the equipment such as the earphone that is connected with self and play.
As seen from the above-described embodiment, by obtaining the first audio frequency to be played, carry out the first audio frequency eliminating sonic boom process, the 2nd audio frequency after being processed, export and play the 2nd audio frequency, thus achieve and automatically carry out audio frequency to be played eliminating sonic boom process, avoid the excessive uncomfortable sense caused to user of sonic boom volume, it is to increase Consumer's Experience.
As shown in Figure 2, Fig. 2 is another kind audio-frequency processing method schema of the disclosure according to an exemplary embodiment, the method may be used in audio-frequency apparatus, and it is based upon on the basis of method described in Fig. 1, when performing the first audio frequency to be carried out by step 120 eliminate sonic boom process, it is possible to comprise the following steps:
In step 210, detecting whether the first audio frequency comprises sonic boom, if detecting, the first audio frequency comprises sonic boom, then perform step 220; If detecting, the first audio frequency does not comprise sonic boom, then perform step 230.
In a step 220, the volume decrease of the first audio frequency is low to moderate the volume value of setting. Wherein, the volume value of this setting can be less than the volume value that user specifies.
In disclosure embodiment, when detecting that the first audio frequency comprises sonic boom, it is possible to the volume of whole first audio frequency is reduced so that the volume of sonic boom, along with reduction, avoids the uncomfortable sense that user is caused by sonic boom. Especially it is that user is in when sleep state.
In addition, eliminate and can also only sonic boom be processed when sonic boom processes, comprising:
When detecting that the first audio frequency comprises sonic boom, the volume of sonic boom is reduced to the volume value that user specifies. Make the volume that the first audio frequency overall loudness is all user and specifies, the volume of sonic boom can also be reduced like this, avoid the uncomfortable sense that user is caused by sonic boom equally.
In step 230, the volume of the first audio frequency is set to the volume that user specifies.
As seen from the above-described embodiment, when detecting that the first audio frequency comprises sonic boom, it is possible to the volume of the first audio frequency is reduced to set(ting)value, it is also possible to the volume of sonic boom is reduced to the volume value that user specifies, excessive uncomfortable sense user caused of sonic boom volume can be avoided, optimize Consumer's Experience.
In addition, when performing the first audio frequency to be carried out by step 120 eliminate sonic boom process, except the volume decrease of the first audio frequency is low to moderate the volume value of setting by step 220, it is also possible to include but not limited to that following two kinds are eliminated sonic boom processing modes:
Mode one: utilize the balance parameters value of setting that the first audio frequency is carried out well-balanced adjustment. Wherein, the parameter type in the balance parameters value of setting comprises one or more in frequency, bandwidth sum gain.
Mode two: utilize the upper frequency limit value of setting that the first audio frequency is carried out filtering process.
Elimination sonic boom processing mode, mode one and the mode two that above-mentioned steps 220 relates to, is possible not only to be used alone, it is also possible to three kinds of mode arbitrary combination use together, can improve the effect eliminating sonic boom like this.
As shown in Figure 3, Fig. 3 is another kind audio-frequency processing method schema of the disclosure according to an exemplary embodiment, and the method may be used in audio-frequency apparatus, and is based upon on the basis of method described in Fig. 1, and the method can also comprise the following steps:
In the step 310, elimination sonic boom pattern is opened.
As for opening the opening ways eliminating sonic boom pattern, it is possible to include but not limited to following four kinds of modes:
Mode one: open in setting-up time section and eliminate sonic boom pattern.
In disclosure embodiment, audio-frequency apparatus can automatically be opened in setting-up time section and eliminate sonic boom pattern. Wherein, setting-up time section can be that user specifies to obtain the time period. Such as: 10 o'clock to 12 o'clock.
Mode two: when receiving user for the open operation of described elimination sonic boom pattern, opens according to open operation and eliminates sonic boom pattern.
In disclosure embodiment, audio-frequency apparatus can be opened according to user instruction and eliminate sonic boom pattern.
Mode three: when intelligent terminal detects that user is in setting state, receives the open command that this intelligent terminal sends; Open according to open command and eliminate sonic boom pattern.
In disclosure embodiment, audio-frequency apparatus can be opened according to the instruction of other intelligent terminals and eliminate sonic boom pattern.
Such as: the intelligent terminals such as Intelligent bracelet, intelligence mattress detect that user is in when sleep state, will send for the open command eliminating sonic boom pattern to audio-frequency apparatus, and after audio-frequency apparatus receives this open command, open according to this open command and eliminate sonic boom pattern.
Mode four: when the sensor installed by self detects that user is in setting state, opens and eliminates sonic boom pattern.
In disclosure embodiment, audio-frequency apparatus can oneself judge whether to open eliminates sonic boom pattern.
Such as: when by the sensor that self installs, audio-frequency apparatus detects that user is in until sleep state, elimination sonic boom pattern can automatically be opened.
As seen from the above-described embodiment, when meeting unlocking condition, so that it may eliminate sonic boom pattern to open, thus meet the individual demand that user is different, further increase Consumer's Experience.
As shown in Figure 4, Fig. 4 is the application scene graph of a kind of audio-frequency processing method of the disclosure according to an exemplary embodiment. This application scene is including as the receiving set of audio-frequency apparatus.
Receiving set is opened in setting-up time section and is eliminated sonic boom pattern, after real-time reception to the audio frequency data of 5 seconds, first carry out these audio frequency data of 5 seconds postponing 5 second time, and the 5 second time utilizing delay complete eliminate sonic boom process after, obtain the 2nd audio frequency, then play the 2nd audio frequency after the process of this elimination sonic boom.
Applying in scene shown in Fig. 4, it is achieved the detailed process of audio frequency process see aforementioned to the description in Fig. 1 to Fig. 3, can not repeat them here.
Corresponding with aforementioned audio treatment process embodiment, the disclosure additionally provides the embodiment of apparatus for processing audio.
As shown in Figure 5, Fig. 5 is the block diagram of a kind of apparatus for processing audio of the disclosure according to an exemplary embodiment, described device can be applied on audio-frequency apparatus, and for performing the audio-frequency processing method shown in Fig. 1, described device comprises: acquisition module 51, sonic boom processing module 52 and output module 53.
Wherein, acquisition module 51, is configured to obtain the first audio frequency to be played;
Sonic boom processing module 52, is configured to carry out described first audio frequency eliminating sonic boom process, obtains the 2nd audio frequency after described process;
Output module 53, is configured to export and plays described 2nd audio frequency.
As seen from the above-described embodiment, by obtaining the first audio frequency to be played, carry out the first audio frequency eliminating sonic boom process, the 2nd audio frequency after being processed, export and play the 2nd audio frequency, thus achieve and automatically carry out audio frequency to be played eliminating sonic boom process, avoid the excessive uncomfortable sense caused to user of sonic boom volume, it is to increase Consumer's Experience.
As shown in Figure 6, Fig. 6 is the block diagram of another kind apparatus for processing audio of the disclosure according to an exemplary embodiment, and this embodiment is on aforementioned basis embodiment illustrated in fig. 5, and described sonic boom processing module 52 can comprise: the first sonic boom process submodule block 61.
Wherein, the first sonic boom process submodule block 61, is configured in default audio frequency delay reproduction time to described first audio frequency and carries out eliminating sonic boom process.
As shown in Figure 7, Fig. 7 is the block diagram of another kind apparatus for processing audio of the disclosure according to an exemplary embodiment, and this embodiment is on aforementioned basis embodiment illustrated in fig. 5, and described sonic boom processing module 52 can comprise: the 2nd sonic boom process submodule block 71.
Wherein, the 2nd sonic boom process submodule block 71, when being configured to detect that described first audio frequency comprises sonic boom, adopts following at least one to eliminate sonic boom processing mode:
The volume decrease of described first audio frequency is low to moderate the volume value of setting;
Utilize the balance parameters value of setting that described first audio frequency is carried out well-balanced adjustment;
Utilize the upper frequency limit value of setting that described first audio frequency is carried out filtering process. .
Wherein, the balance parameters value of setting comprises one or more in setpoint frequency value, setting band width values and setting yield value.
Eliminate sonic boom processing mode, it is possible not only to be used alone, it is also possible to three kinds of mode arbitrary combination use together, the effect eliminating sonic boom can be improved like this for above-mentioned 3 kinds.
As shown in Figure 8, Fig. 8 is the block diagram of another kind apparatus for processing audio of the disclosure according to an exemplary embodiment, and this embodiment is on aforementioned basis embodiment illustrated in fig. 5, and described sonic boom processing module 52 can comprise: the 3rd sonic boom process submodule block 81.
Wherein, the 3rd sonic boom process submodule block 81, when being configured to detect that described first audio frequency comprises sonic boom, is reduced to the volume value that user specifies by the volume of described sonic boom.
As seen from the above-described embodiment, when detecting that the first audio frequency comprises sonic boom, it is possible to the volume of the first audio frequency is reduced to set(ting)value, it is also possible to the volume of sonic boom is reduced to the volume value that user specifies, excessive uncomfortable sense user caused of sonic boom volume can be avoided, optimize Consumer's Experience.
As shown in Figure 9, Fig. 9 is the block diagram of another kind apparatus for processing audio of the disclosure according to an exemplary embodiment, and this embodiment is on aforementioned basis embodiment illustrated in fig. 5, and described device can also comprise: opening module 91.
Wherein, opening module 91, is configured to open and eliminates sonic boom pattern.
As shown in Figure 10, Figure 10 is the block diagram of another kind apparatus for processing audio of the disclosure according to an exemplary embodiment, and this embodiment is on aforementioned basis embodiment illustrated in fig. 9, and described opening module 91 can comprise: the first unlatching submodule block 101.
Wherein, the first unlatching submodule block 101, is configured in setting-up time section and opens described elimination sonic boom pattern.
As shown in figure 11, Figure 11 is the block diagram of another kind apparatus for processing audio of the disclosure according to an exemplary embodiment, and this embodiment is on aforementioned basis embodiment illustrated in fig. 9, and described opening module 91 can comprise: the 2nd unlatching submodule block 111.
Wherein, the 2nd unlatching submodule block 111, is configured to open described elimination sonic boom pattern when receiving user for the open operation of described elimination sonic boom pattern according to described open operation.
As shown in figure 12, Figure 12 is the block diagram of another kind apparatus for processing audio of the disclosure according to an exemplary embodiment, this embodiment is on aforementioned basis embodiment illustrated in fig. 9, and described opening module 91 can comprise: receive submodule block 121 and the 3rd unlatching submodule block 122.
Wherein, receive submodule block 121, it is configured to when intelligent terminal detects that user is in setting state, receive the described open command that described intelligent terminal sends;
3rd unlatching submodule block 122, is configured to open described elimination sonic boom pattern according to described open command.
Above-mentioned setting state can for treating sleep state.
As shown in figure 13, Figure 13 is the block diagram of another kind apparatus for processing audio of the disclosure according to an exemplary embodiment, and this embodiment is on aforementioned basis embodiment illustrated in fig. 9, and described opening module 91 can comprise: the 4th unlatching submodule block 13.
Wherein, the 4th unlatching submodule block 131, when being configured to detect that user is in setting state by the sensor that self installs, opens described elimination sonic boom pattern.
Above-mentioned setting state can for treating sleep state.
As seen from the above-described embodiment, when meeting unlocking condition, so that it may eliminate sonic boom pattern to open, thus meet the individual demand that user is different, further increase Consumer's Experience.
Corresponding to Fig. 8, the disclosure also provides another kind of apparatus for processing audio, and described application of installation, on audio-frequency apparatus, comprising:
Treater;
The storer of instruction can be performed for storage of processor;
Wherein, described treater is configured to:
Obtain the first audio frequency to be played;
Carry out described first audio frequency eliminating sonic boom process, obtain the 2nd audio frequency after described process;
Export and play described 2nd audio frequency.
What in said apparatus, the process that realizes of the function and efficacy of each unit specifically referred in aforesaid method corresponding step realizes process, does not repeat them here.
For device embodiment, owing to 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 unit illustrated as separating component or can may not be and physically separates, parts as unit display can be or may not be physical location, namely can be positioned at a place, or can also be distributed on multiple NE. Some or all of module wherein 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.
As shown in figure 14, Figure 14 is a kind of structural representation for apparatus for processing audio 1400 (audio-frequency apparatus side) of the disclosure according to an exemplary embodiment. Such as, device 1400 can be the mobile telephone with route function, computer, digital broadcast terminal, messaging devices, game console, tablet device, medical facilities, body-building equipment, personal digital assistant etc.
With reference to Figure 14, device 1400 can comprise following one or more assembly: processing components 1402, storer 1404, power supply module 1406, multimedia groupware 1408, audio-frequency assembly 1410, the interface 1412 of I/O (I/O), sensor module 1414, and communications component 1416.
The overall operation of the usual control device 1400 of processing components 1402, such as with display, the operation that telephone call, data corresponding, camera operation and recording operation are associated. Processing components 1402 can comprise one or more treater 1420 to perform instruction, to complete all or part of step of above-mentioned method. In addition, processing components 1402 can comprise one or more module, and what be convenient between processing components 1402 and other assemblies is mutual. Such as, processing components 1402 can comprise multi-media module, mutual with what facilitate between multimedia groupware 1408 and processing components 1402.
Storer 1404 is configured to store various types of data to be supported in the operation of device 1400. The example of these data comprises for any application program of operation on device 1400 or the instruction of method, contact data, telephone book data, message, picture, video etc. Storer 1404 can be realized by the volatibility of any type or non-volatile memory device or their combination, such as static RAM (SRAM), electrically erasable read-only storage (EEPROM), erasable programmable read-only storage (EPROM), programmable read only memory (PROM), read-only storage (ROM), magneticstorage, flash device, disk or CD.
The various assembly that power supply module 1406 is device 1400 provides electric power. Power supply module 1406 can comprise power-supply management system, one or more power supply, and other generate, manage and distribute, with for device 1400, the assembly that electric power is associated.
The screen that an output interface is provided that multimedia groupware 1408 is included between described device 1400 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 sensing device with the gesture on sensing touch, slip and touch panel. Described touch sensing device can the border of not only sensing touch or sliding action, but also the detection time length relevant to described touch or slide and pressure. In certain embodiments, multimedia groupware 1408 comprises a front-facing camera and/or rearmounted camera. When device 1400 is in operator scheme, during such as screening-mode or video pattern, front-facing camera and/or rearmounted camera can receive outside multi-medium data. Each front-facing camera and rearmounted camera can be a fixing optical lens system or have focal length and optical zoom ability.
Audio-frequency assembly 1410 is configured to export and/or input audio signal. Such as, audio-frequency assembly 1410 comprises a microphone (MIC), and when device 1400 is in operator scheme, during such as calling pattern, record pattern and speech recognition pattern, microphone is configured to receive external audio signal. The sound signal received can be stored in storer 1404 further or be sent via communications component 1416. In certain embodiments, audio-frequency assembly 1410 also comprises a loud speaker, for output audio signal.
I/O interface 1412 is for providing interface between processing components 1402 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, startup button and locking button.
Sensor module 1414 comprises one or more sensor, for providing the state estimation of all respects for device 1400. Such as, sensor module 1414 can detect the opening/closing state of device 1400, the relative location of assembly, such as described assembly is indicating meter and the keypad of device 1400, the position that sensor module 1414 can also detect device 1400 or device 1400 assemblies changes, the presence or absence that user contacts with device 1400, the temperature variation of device 1400 orientation or acceleration/deceleration and device 1400. Sensor module 1414 can comprise close to sensor, be configured to without any physical contact time detection near the existence of object. Sensor module 1414 can also comprise optical sensor, such as CMOS or ccd image sensor, for using in imaging applications. In certain embodiments, this sensor module 1414 can also comprise acceleration transducer, gyro sensor, Magnetic Sensor, pressure transmitter, microwave sensor or temperature sensor.
Communications component 1416 is configured to be convenient to the communication of wired or wireless mode between device 1400 and other equipment. Device 1400 can access the wireless network based on communication standard, such as WiFi, 2G or 3G, or their combination. In an exemplary embodiment, communications component 1416 receives the broadcast signal from outside broadcasting management systems or broadcast related information via broadcast channel. In an exemplary embodiment, described communications component 1416 also comprises near-field communication (NFC) module, to promote short distance communication. Such as, can based on 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 1400 can be realized by one or more application specific unicircuit (ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), programmable logic device part (PLD), field-programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components, for performing aforesaid method.
In the exemplary embodiment, additionally providing a kind of non-transitory computer-readable recording medium comprising instruction, such as, comprise the storer 1404 of instruction, above-mentioned instruction can perform aforesaid method by the treater 1420 of device 1400. 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 equipment etc.
Those skilled in the art, after considering specification sheets and putting into practice invention disclosed herein, will easily expect other embodiment of the present disclosure. The disclosure 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 unexposed common practise in the art of the disclosure or conventional techniques means. Specification sheets 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 accurate structure 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 (21)
1. an audio-frequency processing method, it is characterised in that, described method comprises:
Obtain the first audio frequency to be played;
Carry out described first audio frequency eliminating sonic boom process, obtain the 2nd audio frequency after described process;
Export and play described 2nd audio frequency.
2. method according to claim 1, it is characterised in that, described being carried out by described first audio frequency eliminates sonic boom process, comprising:
Carry out described first audio frequency eliminating sonic boom process in default audio frequency delay reproduction time.
3. method according to claim 1, it is characterised in that, described being carried out by described first audio frequency eliminates sonic boom process, comprising:
When detecting that described first audio frequency comprises sonic boom, following at least one is adopted to eliminate sonic boom processing mode:
The volume decrease of described first audio frequency is low to moderate the volume value of setting;
Utilize the balance parameters value of setting that described first audio frequency is carried out well-balanced adjustment;
Utilize the upper frequency limit value of setting that described first audio frequency is carried out filtering process.
4. method according to claim 3, it is characterised in that, the parameter type in the balance parameters value of described setting comprises one or more in frequency, bandwidth sum gain.
5. method according to claim 1, it is characterised in that, described method also comprises:
Open and eliminate sonic boom pattern.
6. method according to claim 5, it is characterised in that, described unlatching is eliminated sonic boom pattern and is comprised:
Described elimination sonic boom pattern is opened in setting-up time section.
7. method according to claim 5, it is characterised in that, described unlatching is eliminated sonic boom pattern and is comprised:
When receiving user for the open operation of described elimination sonic boom pattern, open described elimination sonic boom pattern according to described open operation.
8. method according to claim 5, it is characterised in that, described unlatching is eliminated sonic boom pattern and is comprised:
When intelligent terminal detects that user is in setting state, receive the described open command that described intelligent terminal sends;
Described elimination sonic boom pattern is opened according to described open command.
9. method according to claim 5, it is characterised in that, described unlatching is eliminated sonic boom pattern and is comprised:
When the sensor installed by self detects that user is in setting state, open described elimination sonic boom pattern.
10. method according to claim 8 or claim 9, it is characterised in that, the described state that sets is as treating sleep state.
11. 1 kinds of apparatus for processing audio, it is characterised in that, described device comprises:
Acquisition module, is configured to obtain the first audio frequency to be played;
Sonic boom processing module, is configured to carry out described first audio frequency eliminating sonic boom process, obtains the 2nd audio frequency after described process;
Output module, is configured to export and plays described 2nd audio frequency.
12. devices according to claim 11, it is characterised in that, described sonic boom processing module comprises:
First sonic boom process submodule block, is configured in default audio frequency delay reproduction time to described first audio frequency and carries out eliminating sonic boom process.
13. devices according to claim 11, it is characterised in that, described sonic boom processing module comprises:
2nd sonic boom process submodule block, when being configured to detect that described first audio frequency comprises sonic boom, adopts following at least one to eliminate sonic boom processing mode:
When detecting that described first audio frequency comprises sonic boom, comprise following at least one and eliminate sonic boom processing mode:
The volume decrease of described first audio frequency is low to moderate the volume value of setting;
Utilize the balance parameters value of setting that described first audio frequency is carried out well-balanced adjustment;
Utilize the upper frequency limit value of setting that described first audio frequency is carried out filtering process.
14. devices according to claim 13, it is characterised in that, the balance parameters value of described setting comprises one or more in setpoint frequency value, setting band width values and setting yield value.
15. devices according to claim 11, it is characterised in that, described device also comprises:
Opening module, is configured to open and eliminates sonic boom pattern.
16. devices according to claim 15, it is characterised in that, described opening module comprises:
First unlatching submodule block, is configured in setting-up time section and opens described elimination sonic boom pattern.
17. devices according to claim 15, it is characterised in that, described opening module comprises:
2nd unlatching submodule block, is configured to open described elimination sonic boom pattern when receiving user for the open operation of described elimination sonic boom pattern according to described open operation.
18. devices according to claim 15, it is characterised in that, described opening module comprises:
Receive submodule block, it is configured to when intelligent terminal detects that user is in setting state, receive the described open command that described intelligent terminal sends;
3rd unlatching submodule block, is configured to open described elimination sonic boom pattern according to described open command.
19. devices according to claim 15, it is characterised in that, described opening module comprises:
4th unlatching submodule block, when being configured to detect that user is in setting state by the sensor that self installs, opens described elimination sonic boom pattern.
20. devices according to claim 18 or 19, it is characterised in that, the described state that sets is as treating sleep state.
21. 1 kinds of apparatus for processing audio, it is characterised in that, described device comprises:
Treater;
The storer of instruction can be performed for storage of processor;
Wherein, described treater is configured to:
Obtain the first audio frequency to be played;
Carry out described first audio frequency eliminating sonic boom process, obtain the 2nd audio frequency after described process;
Export and play described 2nd audio frequency.
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| CN201511001347.9A CN105635916A (en) | 2015-12-28 | 2015-12-28 | Audio processing method and apparatus |
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