CN103345928A - Sound equipment supporting multiple services-based method and system for audio processing - Google Patents
Sound equipment supporting multiple services-based method and system for audio processing Download PDFInfo
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- CN103345928A CN103345928A CN2013101888538A CN201310188853A CN103345928A CN 103345928 A CN103345928 A CN 103345928A CN 2013101888538 A CN2013101888538 A CN 2013101888538A CN 201310188853 A CN201310188853 A CN 201310188853A CN 103345928 A CN103345928 A CN 103345928A
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Abstract
The invention discloses a sound equipment supporting multiple services-based method and system for audio processing. The method comprises the following steps: receiving digital audio files sent by different service ports; storing the digital audio files that are received digitally based on a sort order that is arranged in advance; extracting a digital audio file from the stored digital audio files according to a playing rule; analyzing an audio format type of the digital audio file; carrying out audio file format decoding on the to-be-played audio file based on the audio format type of the digital audio file; and outputting the decoded digital audio file by a loudspeaker. When the method is implemented, the digital audio files sent by different service platforms can be received based on the different service ports and corresponding audio file decoding programs are invoked to complete audio file decoding, thereby realizing compatibility of service interfaces.
Description
Technical field
The present invention relates to the stereo set technical field, be specifically related to a kind of method and system of supporting multiple services audio frequency processing based on stereo set.
Background technology
Stereo set draw by source of sound (music equipment, pick up facility are microphone), opertaing device (analog or digital sound console), audio process (all be with peripheral equipments such as effect device, balanced device, compressor, frequency divider, signal distributor, chronotrons in the past, also have now integrated above each function the digital system controller), power amplifier (power amplifier), audio amplifier form.Above equipment is by the use that is serially connected of the different wire rod of all kinds, cable.
Sound equipment refers to the language except the people, other sounds the music, comprises various sound that sound equipment, the people's of sound, the machine tools of the sound, the animal of physical environment action is sent etc.Sound equipment probably comprises power amplifier, equipment (comprising compressor, effect device, balanced device, VCD, DVD etc.), loudspeaker (audio amplifier, loudspeaker) sound console, microphone, display device etc. cover of adding up all round.Wherein, audio amplifier is exactly audio output device, loudspeaker, subwoofer etc.Comprise in the audio amplifier high and low, in three kinds of loudspeakers, three kinds but not necessarily with regard to three.
Stereo set is round living sound mode expansion at present, need incorporating facing to the multiple business platform, and the pattern of present stereo set is more single, it generally inserts by the audio-source of an excuse and single source, receive the audio file of this single source, it causes the unicity of audio hardware business pattern, can not finely satisfy the compatibility of multi-service mode, access such as the audio-source that realizes a plurality of sources, the difference of the audio format of these audio-source data, and stereo set can't be resolved the existence of broadcast etc. problem.
Summary of the invention
The present invention is a kind of to support the method and system that multiple services audio frequency is handled based on stereo set, can solve the problem that existing stereo set multi-service inserts, and the problem of the incompatible output of audio format file.
The embodiment of the invention provides a kind of and has supported the method that multiple services audio frequency is handled based on stereo set, comprises the steps:
Receive the digital audio file that the different business port sends;
Digital audio file based on the storage reception that puts in order that sets in advance;
Digital audio file to storage extracts digital audio file according to play rules;
The audio format types of resolution digital audio file;
Audio format types based on digital audio file is carried out the audio file formats decoding to the audio file that will play;
Decoded digital audio file is exported by loudspeaker.
The audio format types of described digital audio file comprises: WAV form, midi format, CDA form, MP3 format.
Described putting in order comprises: arrive first elder generation's storage principle based on the digital audio file that receives and carry out the order discharging, arrange based on the priority level of service port storage order.
Described play rules comprises: the sequencing broadcast of storage, shuffle, inverted order are play.
The described digital audio file that receives based on the storage that puts in order that sets in advance comprises: the audio file formats type based on digital audio file is carried out the classification classified and stored to the digital audio file that receives.
Accordingly, the embodiment of the invention also provides a kind of and has supported the system that multiple services audio frequency is handled based on stereo set, and described system comprises:
The file receiver module is used for receiving the digital audio file that the different business port sends;
File storage module is used for the digital audio file that receives based on the storage that puts in order that sets in advance;
The file extraction module is used for the digital audio file of storage is extracted digital audio file according to play rules;
The format analysis module is for the audio format types of resolution digital audio file;
The form decoder module is used for based on the audio format types of digital audio file the audio file that will play being carried out the audio file formats decoding;
The file output module is used for decoded digital audio file is exported by loudspeaker.
The audio format types of described digital audio file comprises: WAV form, midi format, CDA form, MP3 format.
Described putting in order comprises: arrive first elder generation's storage principle based on the digital audio file that receives and carry out the order discharging, arrange based on the priority level of service port storage order.
Described play rules comprises: the sequencing broadcast of storage, shuffle, inverted order are play.
Described file storage module also is used for based on the audio file formats type of digital audio file the digital audio file that receives being carried out the classification classified and stored.
By implementing system and method provided by the invention, can receive the digital audio file that the different business platform sends based on different service ports, thereby support multiple service platform, and put in order according to corresponding storage and to finish storage to digital audio file, make things convenient for the user to the convenience of digital audio file storage in the different business interface, the convenience of convenient extraction and follow-up play.At the different-format of different audio files, call the decoding program of corresponding audio file and finish the audio file decoding, thus the compatibility of realization business interface.Thereby make stereo set can satisfy the input that receives different audio file formats, corresponding audio file is play, increase user's Experience Degree.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 supports the method flow diagram that multiple services audio frequency is handled based on stereo set in the embodiment of the invention;
Fig. 2 supports the system architecture synoptic diagram that multiple services audio frequency is handled based on stereo set in the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making all other embodiment that obtain under the creative work prerequisite.
Fig. 1 provides a kind of and has supported the method flow diagram that multiple services audio frequency is handled based on stereo set, comprises the steps:
S101: receive the digital audio file that the different business port sends;
Present stereo set can insert different business platforms, its can be by stereo set service port and business platform between communicate by letter, these business platforms comprise computer, MP3, mobile phone, broadcasting station, network radio station, cable TV station, televisor etc.Need to prove that the stereo set here can be supported the digital audio file that one or two above business platforms send, it receives by the service port of supporting.
S102: based on the digital audio file of the storage reception that puts in order that sets in advance;
Need to prove that putting in order here comprises: arrive first elder generation's storage principle based on the digital audio file that receives and carry out discharging in proper order and arranging based on the priority level of service port storage order.
Since stereo set often can receive digital audio file on the service port, need stereo set to come these digital audio files of temporary cache, such as three service ports being arranged all when sending digital audio file to stereo set, it can finish the storage of digital audio file according to the sequencing that these digital audio files reach stereo set.
Further, also can arrange based on the priority level of audio hardware business port storage order, the audio file that receives such as first service port comes audio file that front, second service port receive and comes the audio file that second, the 3rd service port receive and come the 3rd.
What need further specify is can also carry out the classification classified and stored to the digital audio file that receives based on the audio file formats type of digital audio file here.The type of the audio file formats of the audio file has here comprised WAV form, midi format, CDA form, MP3 format etc.When it receives digital audio file on the different business port, audio file formats type that can this digital audio file of analysis judgment, and store according to classification based on the digital audio file Format Type.Sort out the storage of putting together such as the digital audio file for the WAV form, sort out the storage etc. of putting together for the digital audio file of midi format.
S103: the digital audio file to storage extracts digital audio file according to play rules;
Need to prove that the play rules here comprises: the sequencing broadcast of storage, shuffle, inverted order are play.
S104: the audio format types of resolution digital audio file;
S105: the audio format types based on digital audio file is carried out the audio file formats decoding to the audio file that will play;
Because dissimilar audio format types need realize decoding by different demoders, considers the digital audio file Format Type difference that the different business port receives, need call the decoding output that different demoders is realized audio file.
S106: decoded digital audio file is exported by loudspeaker.
Accordingly, Fig. 2 shows and supports the system architecture synoptic diagram that multiple services audio frequency is handled based on stereo set in the embodiment of the invention, comprises as lower module:
The file receiver module is used for receiving the digital audio file that the different business port sends;
File storage module is used for the digital audio file that receives based on the storage that puts in order that sets in advance;
The file extraction module is used for the digital audio file of storage is extracted digital audio file according to play rules;
The format analysis module is for the audio format types of resolution digital audio file;
The form decoder module is used for based on the audio format types of digital audio file the audio file that will play being carried out the audio file formats decoding;
The file output module is used for decoded digital audio file is exported by loudspeaker.
Need to prove that the audio format types of the digital audio file here comprises: WAV form, midi format, CDA form, MP3 format etc.
Need to prove that putting in order here comprises: arrive first elder generation's storage principle based on the digital audio file that receives and carry out the order discharging, arrange based on the priority level of service port storage order.
Need to prove that the play rules here comprises: the sequencing broadcast of storage, shuffle, inverted order are play.
Need to prove that the file storage module here also is used for based on the audio file formats type of digital audio file the digital audio file that receives being carried out the classification classified and stored.
To sum up, by implementing system and method provided by the invention, can receive the digital audio file that the different business platform sends based on different service ports, thereby support multiple service platform, and put in order according to corresponding storage and to finish storage to digital audio file, make things convenient for the user to the convenience of digital audio file storage in the different business interface, the convenience of convenient extraction and follow-up play.At the different-format of different audio files, call the decoding program of corresponding audio file and finish the audio file decoding, thus the compatibility of realization business interface.Thereby make stereo set can satisfy the input that receives different audio file formats, corresponding audio file is play, increase user's Experience Degree.
One of ordinary skill in the art will appreciate that all or part of step in the whole bag of tricks of above-described embodiment is to instruct relevant hardware to finish by program, this program can be stored in the computer-readable recording medium, storage medium can comprise: ROM (read-only memory) (ROM, Read Only Memory), random access memory (RAM, Random Access Memory), disk or CD etc.
More than a kind of method and system of supporting multiple services audio frequency to handle based on stereo set that the embodiment of the invention is provided be described in detail, used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. support the method that multiple services audio frequency is handled based on stereo set for one kind, it is characterized in that, comprise the steps:
Receive the digital audio file that the different business port sends;
Digital audio file based on the storage reception that puts in order that sets in advance;
Digital audio file to storage extracts digital audio file according to play rules;
The audio format types of resolution digital audio file;
Audio format types based on digital audio file is carried out the audio file formats decoding to the audio file that will play;
Decoded digital audio file is exported by loudspeaker.
2. as claimed in claim 1ly support the method that multiple services audio frequency is handled based on stereo set, it is characterized in that the audio format types of described digital audio file comprises: WAV form, midi format, CDA form, MP3 format.
3. as claimed in claim 2ly support the method that multiple services audio frequency is handled based on stereo set, it is characterized in that described putting in order comprises: arrive first elder generation's storage principle based on the digital audio file that receives and carry out the order discharging, arrange based on the priority level of service port storage order.
4. as claimed in claim 3ly support the method that multiple services audio frequency is handled based on stereo set, it is characterized in that described play rules comprises: the sequencing broadcast of storage, shuffle, inverted order are play.
5. each describedly supports the method that multiple services audio frequency is handled based on stereo set as claim 1 to 4, it is characterized in that the described digital audio file that receives based on the storage that puts in order that sets in advance comprises:
Audio file formats type based on digital audio file is carried out the classification classified and stored to the digital audio file that receives.
6. support the system that multiple services audio frequency is handled based on stereo set for one kind, it is characterized in that described system comprises:
The file receiver module is used for receiving the digital audio file that the different business port sends;
File storage module is used for the digital audio file that receives based on the storage that puts in order that sets in advance;
The file extraction module is used for the digital audio file of storage is extracted digital audio file according to play rules;
The format analysis module is for the audio format types of resolution digital audio file;
The form decoder module is used for based on the audio format types of digital audio file the audio file that will play being carried out the audio file formats decoding;
The file output module is used for decoded digital audio file is exported by loudspeaker.
7. as claimed in claim 6ly support the system that multiple services audio frequency is handled based on stereo set, it is characterized in that the audio format types of described digital audio file comprises: WAV form, midi format, CDA form, MP3 format.
8. as claimed in claim 7ly support the system that multiple services audio frequency is handled based on stereo set, it is characterized in that described putting in order comprises: arrive first elder generation's storage principle based on the digital audio file that receives and carry out the order discharging, arrange based on the priority level of service port storage order.
9. as claimed in claim 8ly support the system that multiple services audio frequency is handled based on stereo set, it is characterized in that described play rules comprises: the sequencing broadcast of storage, shuffle, inverted order are play.
10. as each described system that supports multiple services audio frequency processing based on stereo set of claim 6 to 9, it is characterized in that described file storage module also is used for based on the audio file formats type of digital audio file the digital audio file that receives being carried out the classification classified and stored.
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| CN2013101888538A CN103345928A (en) | 2013-05-20 | 2013-05-20 | Sound equipment supporting multiple services-based method and system for audio processing |
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| CN2013101888538A CN103345928A (en) | 2013-05-20 | 2013-05-20 | Sound equipment supporting multiple services-based method and system for audio processing |
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| CN103531210A (en) * | 2013-10-16 | 2014-01-22 | 广州番禺巨大汽车音响设备有限公司 | Method for reading and outputting data of blue-ray disc based on stereo and stereo system |
| CN105895111A (en) * | 2015-12-15 | 2016-08-24 | 乐视致新电子科技（天津）有限公司 | Android based audio content processing method and device |
| CN109949819A (en) * | 2019-03-14 | 2019-06-28 | 建荣半导体（深圳）有限公司 | Save the method, apparatus and electronic equipment of the program and data space of audio processing |
| CN111009250A (en) * | 2019-12-20 | 2020-04-14 | 杭州涂鸦信息技术有限公司 | Multi-format audio decoding management method and intelligent sound box |
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Application publication date: 20131009 |