CN103117074A - Method and system for automatic adjustment of audio playing parameters - Google Patents
Method and system for automatic adjustment of audio playing parameters Download PDFInfo
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- CN103117074A CN103117074A CN2013100029077A CN201310002907A CN103117074A CN 103117074 A CN103117074 A CN 103117074A CN 2013100029077 A CN2013100029077 A CN 2013100029077A CN 201310002907 A CN201310002907 A CN 201310002907A CN 103117074 A CN103117074 A CN 103117074A
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Abstract
The invention discloses a method and a system for automatic adjustment of audio playing parameters. The method includes the following steps: a first step is selecting an audio file to be played; a second step is obtaining file tag information of the selected audio file; a third step is judging whether music category information exists in the file tag information of the selected audio file, and entering a fourth step if the music category information exists in the file tag information; the fourth step is adjusting the audio playing parameters corresponding to the selected audio file according to the music category of the selected audio file; and a fifth step is adjusting a playing mode according to the adjusted audio playing parameters and playing the selected audio file according to the playing mode. According to the method and the system for the automatic adjustment of the audio playing parameters, the audio playing effect can be adjusted automatically according to the relevant information of the audio file, and therefore a verbose manual setting process is avoided, and perfect tone quality can be obtained beneficially.
Description
Technical field
The present invention relates to the Digital Audio-Frequency Processing Techniques field, more particularly, relate to a kind of method and system of automatic regulating audio play parameter.
Background technology
Along with the generation of music compression technology (MP3, MPEGAUDIO LAYER), make the music archive of digital format can be compressed to original part, still can keep suitable tonequality.By this, the music document can be stored in Storage Media in large quantities, and transmit by the internet and share, or broadcast via various soft and hardware players.Wherein, because of its portable characteristic, become already the most popular playing device now with the multimedia player of using this technology.
In conventional art, audio frequency play parameter (as volume, tonequality, rhythm etc.) when most multimedia players can't automatically arrange broadcast for audio files such as the music of playing, when playing each audio file, all need to allow the user manually set voluntarily this audio frequency play parameter, if the user is in the process of music appreciating, if want to regulate the concrete audio of playing music, need often to repeat the operation of manual setting audio play parameter, cause user's inconvenience greatly.
Summary of the invention
The technical problem to be solved in the present invention is, for the audio that carries out of the prior art when setting, need the constantly defective of the step of repetition audio setting, a kind of method and system of automatic regulating audio play parameter are provided, can automatically adjust audio according to the school under song, the perfect tonequality of reduction song has been avoided loaded down with trivial details setting up procedure.
The technical solution adopted for the present invention to solve the technical problems is: a kind of method of automatic regulating audio play parameter said method comprising the steps of:
A1: select audio file to be played;
A2: the file label information of obtaining the audio file of choosing;
A3: whether have music categories information in the file label information of the audio file that judgement is chosen, if exist, enter A4;
A4: the audio frequency play parameter corresponding with this audio file according to the music categories adjustment of the audio file of choosing;
A5: adjust play mode according to adjusted audio frequency play parameter, and play according to this play mode the audio file of choosing.
In the method for automatic regulating audio play parameter of the present invention, also comprise step B after steps A 4:
B: when not having music categories information in the file label information of the audio file in elected, the audio frequency play parameter of the audio file selected according to acquiescence or default audio frequency play parameter coupling.
In the method for automatic regulating audio play parameter of the present invention, described play mode is rock music pattern, classical music pattern or pop pattern.
A kind of system of automatic regulating audio play parameter, described system comprises:
Select module, be used for selecting audio file to be played;
Acquisition module is for the file label information of obtaining the audio file of choosing;
Judge module is used for judging whether the file label information of the audio file of choosing exists music categories information;
Adjusting module is used for the music categories adjustment audio frequency play parameter corresponding with this audio file according to the audio file of choosing;
Playing module is used for adjusting play mode according to adjusted audio frequency play parameter, and plays according to this play mode the audio file of choosing.
In the system of automatic regulating audio play parameter of the present invention, this system also comprises:
Matching module, when not having music categories information in the file label information for elected audio file, the audio frequency play parameter of the audio file selected according to acquiescence or default audio frequency play parameter coupling.
In the system of automatic regulating audio play parameter of the present invention, described play mode is rock music pattern, classical music pattern or pop pattern.
The method and system of automatic regulating audio play parameter of the present invention can be obtained the file label information of audio file to be played, and judge in the file label information of audio file to be played whether have music categories information, when having music categories information, just can audio frequency play parameter corresponding according to the music categories adjustment of this audio file, and adjust play mode according to adjusted audio frequency play parameter, play the audio file that this is chosen.The present invention can automatically adjust the audio frequency result of broadcast according to the relevant information of audio file itself, has avoided loaded down with trivial details manual setting up procedure, and is conducive to obtain perfect tonequality.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in accompanying drawing:
Fig. 1 is the method flow diagram of the automatic regulating audio play parameter that provides of the embodiment of the present invention;
Fig. 2 is the structural representation of the system of the automatic regulating audio play parameter that provides of the embodiment of the present invention.
Embodiment
Understand for technical characterictic of the present invention, purpose and effect being had more clearly, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
As shown in Figure 1, the method for the automatic regulating audio play parameter that provides of preferred embodiment of the present invention comprises the following steps:
Step S101: the operation interface by audio playing apparatus (as the MP3 player) is selected the audio files such as song to be played.Be that at first selected one of user wants the audio files such as song play.
Step S102: the file label information of obtaining the audio file of choosing.What use due to the file label information standard of most MP3 audio files is the ID3V1.0 standard, and the embodiment of the present invention is with reference to this standard, and following with file label information referred to as ID3 information.
According to the ID3V1.0 standard, last 128 bytes of the encoded tail of MP3 audio file are used to deposit ID3 information.Wherein, ID3 information comprises the information such as singer, title, author, album name, music categories of this MP3 audio file.
According to prior art, common MP3 music categories has 147 kinds, sees appendix table 1.
Table 1
Step S103: whether have music categories information in the file label information of the audio file that judgement is chosen, if exist, enter step S104.Audio file is in downloading to the player process, may cause the loss of Download Info or imperfect, thereby might cause the ID3 information of this audio file also imperfect, therefore need to judge in the ID3 information of this audio file and whether have music categories information, if exist, just can judge easily the music categories that this audio file is affiliated, if do not exist, can't judge the affiliated music categories of this audio file.This music categories can be the different classifications such as rock music, electronics pleasure, classical music or pop.
Step S104: the audio frequency play parameter corresponding with this audio file according to the music categories adjustment of the audio file of choosing.Specifically in the present embodiment, the classification of the audio file to be played of choosing according to the user is adjusted the audio frequency play parameter corresponding with this audio file to be played automatically.For example when the user select be the audio file of popular classification the time, automatically adjust the audio frequency play parameter corresponding with this pop music.
Step S105: adjust play mode according to adjusted audio frequency play parameter, and play according to this play mode the song of choosing.This play mode can be other patterns such as rock music pattern, classical music pattern or pop pattern.Specifically in the present embodiment, adjust result according to the audio frequency play parameter of step S104, the audio frequency play parameter that audio playing apparatus is current is adjusted to consistent with adjusted audio frequency play parameter, all audio frequency play parameter through overregulating are common forms a desirable audio-frequency play mode, and with this desirable audio-frequency play mode, the audio file of choosing is played back.For example, when the user select be the audio file of popular classification the time, can automatically adjust the audio play parameter corresponding with this pop music, then switch to the pop play mode, the song that broadcast is chosen.
In another embodiment, the method for this automatic regulating audio play parameter also comprises step S106:
Step S106: when not having music categories information in the file label information of the audio file in elected, according to acquiescence or the audio frequency play parameter audio file that prefabricated audio frequency play parameter coupling is selected, be about to acquiescence or prefabricated audio frequency play parameter cover use the audio frequency play parameter of playing this audio file on selected audio file as this.Its reason is when not comprising music categories information in the ID3 of audio file information, due to the classification of not knowing this audio file, also just can't adjust the audio frequency play parameter corresponding with it, at this moment need to use audio frequency play parameter acquiescence or that the user is prefabricated to play the audio frequency play parameter of this audio file as this.
The below chooses a rock music classification take the user audio file is example, and the method for automatic regulating audio play parameter is described in detail.When the user has chosen the audio file of a rock music classification, obtain immediately this rock'n'roll ID3 information, and judge in the ID3 information of this rock music audio file whether have music categories information, if there is music categories information, just can judge this audio file and belong to the rock music classification, then automatically adjust the audio frequency play parameter corresponding with this rock music audio file, and be adjusted into the rock music play mode according to adjusted rock music audio frequency play parameter, play according to the rock music play mode this rock music audio file of choosing at last; If there is not music categories information in ID3 information, what no matter the user chose is the audio file of what classification, all can only use audio frequency play parameter acquiescence or that the user is prefabricated, plays the song that this is chosen.
As shown in Figure 2, be the preferred embodiment of the system of automatic regulating audio play parameter provided by the invention.The system of this automatic regulating audio play parameter comprises selects module 102, acquisition module 104, judge module 106, adjusting module 108 and playing module 110.
Wherein, selecting module 102 can be the microprocessor of the audio playing apparatus such as existing MP3 player, acquisition module 104 connects by electric signal (as wireless communication signal) with judge module 106, and adjusting module 108 and playing module 110 can be the digital signal processors of MP3 player.
Select module 102 to be used for selecting audio file to be played, namely at first selected one of user wants the audio files such as song play.
According to the ID3V1.0 standard, last 128 bytes of the encoded tail of MP3 audio file are used to deposit ID3 information.Wherein, ID3 information comprises the information such as singer, title, author, album name, music categories of this MP3 audio file.
According to prior art, common MP3 music categories has 147 kinds, sees appendix table 1.
Adjusting module 108 is for the music categories adjustment audio frequency play parameter corresponding with this audio file of the audio file of choosing of judging according to judge module 106.Specifically in the present embodiment, the classification of the audio file to be played of choosing according to the user is adjusted the audio frequency play parameter corresponding with this audio file to be played automatically.For example when the user select be the audio file of popular classification the time, automatically adjust the audio frequency play parameter corresponding with this pop music.
In another embodiment, the system of this automatic regulating audio play parameter also comprises matching module 112.
When not having music categories information in the file label information of matching module 112 for elected audio file, according to acquiescence or the audio frequency play parameter audio file that prefabricated audio frequency play parameter coupling is selected, be about to acquiescence or prefabricated audio frequency play parameter cover use the audio frequency play parameter of playing this audio file on selected audio file as this.Its reason is when not comprising music categories information in the ID3 of audio file information, due to the classification of not knowing this audio file, also just can't adjust the audio frequency play parameter corresponding with it, at this moment need to use audio frequency play parameter acquiescence or that the user is prefabricated to play the audio frequency play parameter of this audio file as this.
The method and system of automatic regulating audio play parameter of the present invention can be obtained the file label information of audio file to be played, and judge in the file label information of audio file to be played whether have music categories information, when having music categories information, just can audio frequency play parameter corresponding according to the music categories adjustment of this audio file, and adjust play mode according to adjusted audio frequency play parameter, play the audio file that this is chosen.The present invention can automatically adjust the audio frequency result of broadcast according to the relevant information of audio file itself, has avoided loaded down with trivial details manual setting up procedure, and is conducive to obtain perfect tonequality.
The above is described embodiments of the invention by reference to the accompanying drawings; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not breaking away from the scope situation that aim of the present invention and claim protect, also can make a lot of forms, within these all belong to protection of the present invention.
Claims (6)
1. the method for an automatic regulating audio play parameter, is characterized in that, said method comprising the steps of:
A1: select audio file to be played;
A2: the file label information of obtaining the audio file of choosing;
A3: whether have music categories information in the file label information of the audio file that judgement is chosen, if exist, enter A4;
A4: the audio frequency play parameter corresponding with this audio file according to the music categories adjustment of the audio file of choosing;
A5: adjust play mode according to adjusted audio frequency play parameter, and play according to this play mode the audio file of choosing.
2. the method for automatic regulating audio play parameter according to claim 1, is characterized in that, also comprises step B after steps A 4:
B: when not having music categories information in the file label information of the audio file in elected, the audio frequency play parameter of the audio file selected according to acquiescence or default audio frequency play parameter coupling.
3. the method for automatic regulating audio play parameter according to claim 1, is characterized in that, described play mode is rock music pattern, classical music pattern or pop pattern.
4. the system of an automatic regulating audio play parameter, is characterized in that, described system comprises:
Select module (102), be used for selecting audio file to be played;
Acquisition module (104) is for the file label information of obtaining the audio file of choosing;
Judge module (106) is used for judging whether the file label information of the audio file of choosing exists music categories information;
Adjusting module (108) is used for the music categories adjustment audio frequency play parameter corresponding with this audio file according to the audio file of choosing;
Playing module (110) is used for adjusting play mode according to adjusted audio frequency play parameter, and plays according to this play mode the audio file of choosing.
5. the system of automatic regulating audio play parameter according to claim 4, is characterized in that, this system also comprises:
Matching module (112), when not having music categories information in the file label information for elected audio file, the audio frequency play parameter of the audio file selected according to acquiescence or default audio frequency play parameter coupling.
6. the system of automatic regulating audio play parameter according to claim 4, is characterized in that, described play mode is rock music pattern, classical music pattern or pop pattern.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103400591A (en) * | 2013-08-12 | 2013-11-20 | 深圳市金立通信设备有限公司 | Method and device for playing multimedia |
| CN104090880A (en) * | 2013-10-24 | 2014-10-08 | 腾讯科技（深圳）有限公司 | Method and deice for configuring equalizer parameters of audio files |
| CN104735528A (en) * | 2015-03-02 | 2015-06-24 | 青岛海信电器股份有限公司 | Sound effect matching method and device |
| CN105489230A (en) * | 2014-09-17 | 2016-04-13 | 深圳富泰宏精密工业有限公司 | System and method for intelligently adjusting sound effect |
| CN106507178A (en) * | 2016-12-09 | 2017-03-15 | 北京小米移动软件有限公司 | Video broadcasting method and device |
| CN106775567A (en) * | 2017-01-05 | 2017-05-31 | 微鲸科技有限公司 | A kind of audio matching process and system |
| CN107332994A (en) * | 2017-06-29 | 2017-11-07 | 深圳传音控股有限公司 | A kind of tuning effect Self Matching method and system |
| WO2017215654A1 (en) * | 2016-06-16 | 2017-12-21 | 广东欧珀移动通信有限公司 | Method for preventing abrupt change of sound effect, and terminal |
| CN107741840A (en) * | 2017-09-18 | 2018-02-27 | 深圳天珑无线科技有限公司 | Music processing method, equipment and computer-readable recording medium |
| CN108564973A (en) * | 2018-03-29 | 2018-09-21 | 北京英夫美迪科技股份有限公司 | A kind of audio file play method and device |
| CN113641329A (en) * | 2021-08-10 | 2021-11-12 | 广州艾美网络科技有限公司 | Sound effect configuration method and device, intelligent sound box, computer equipment and storage medium |
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| CN103400591A (en) * | 2013-08-12 | 2013-11-20 | 深圳市金立通信设备有限公司 | Method and device for playing multimedia |
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| CN105489230A (en) * | 2014-09-17 | 2016-04-13 | 深圳富泰宏精密工业有限公司 | System and method for intelligently adjusting sound effect |
| CN104735528A (en) * | 2015-03-02 | 2015-06-24 | 青岛海信电器股份有限公司 | Sound effect matching method and device |
| WO2017215654A1 (en) * | 2016-06-16 | 2017-12-21 | 广东欧珀移动通信有限公司 | Method for preventing abrupt change of sound effect, and terminal |
| CN106507178A (en) * | 2016-12-09 | 2017-03-15 | 北京小米移动软件有限公司 | Video broadcasting method and device |
| CN106507178B (en) * | 2016-12-09 | 2019-11-15 | 北京小米移动软件有限公司 | Video broadcasting method and device |
| CN106775567A (en) * | 2017-01-05 | 2017-05-31 | 微鲸科技有限公司 | A kind of audio matching process and system |
| CN106775567B (en) * | 2017-01-05 | 2020-10-02 | 微鲸科技有限公司 | Sound effect matching method and system |
| CN107332994A (en) * | 2017-06-29 | 2017-11-07 | 深圳传音控股有限公司 | A kind of tuning effect Self Matching method and system |
| CN107741840A (en) * | 2017-09-18 | 2018-02-27 | 深圳天珑无线科技有限公司 | Music processing method, equipment and computer-readable recording medium |
| CN108564973A (en) * | 2018-03-29 | 2018-09-21 | 北京英夫美迪科技股份有限公司 | A kind of audio file play method and device |
| CN113641329A (en) * | 2021-08-10 | 2021-11-12 | 广州艾美网络科技有限公司 | Sound effect configuration method and device, intelligent sound box, computer equipment and storage medium |
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Application publication date: 20130522 |