CN102034518A - Method for editing MP3 play list and digital electronic device - Google Patents
Method for editing MP3 play list and digital electronic device Download PDFInfo
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- CN102034518A CN102034518A CN2009101907763A CN200910190776A CN102034518A CN 102034518 A CN102034518 A CN 102034518A CN 2009101907763 A CN2009101907763 A CN 2009101907763A CN 200910190776 A CN200910190776 A CN 200910190776A CN 102034518 A CN102034518 A CN 102034518A
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Abstract
The invention relates to a method for editing an MP3 play list. A user can edit, create and manage the play list freely. The method comprises the following steps of: creating the list at a PC (Personal Computer) end, editing the list, synchronizing the list on the PC end and a player end, recognizing the identification of a list file after scanning a database, analyzing the list file, comparing whether a virtual list file exists, deleting the virtual list file if the virtual list file exists, directly creating a new virtual list file if virtual list file does not exists, repeating the steps until no identified file is detected, completing list analysis, and displaying and playing the list. The invention also provides a digital electronic device applicable to the method for editing the MP3 play list, which provides personalized list editing management service for the user, is simple and convenient to use and meets the personal preference of the user.
Description
Technical field
The invention belongs to the mobile communication technology field, more specifically to playlist (database) management in the Digital A product.
Background technology
Raising along with people's living standard, enjoyment to life more and more comes into one's own, the electronic equipment that various personalization occurred, comprise mobile phone, MP3, MP4, PSP etc., enjoyment to music is a very important aspect during people live, and the most frequently used MP3 and MP4 are the carriers that portable music is play.In order to cater to people's demand, various types of portable multimedia apparatus (Portable Multi media Device) are developed, and are widely used.Can play in the MP3 player portable multimedia apparatus (Portable Multi media Device) such as (MP3 Player) of MP3 audio frequency (MP3 Audio) data of high tone quality, can pass through LCDs (LCD) etc., tabulate at the screen displayed audio-frequency music.
When portable multimedia apparatus such as use MP3, during the first audio-frequency music of user selected any, store the medium of this audio-frequency music, flash memories (Flash Memory) for example) or after storage card mediums such as (Memory Card) retrieves the position of this audio-frequency music of storage, just can export and play the respective audio song.Behind the audio-frequency music that the user selects oneself to want to listen to by audio-frequency music tabulation, just can listen to, perhaps directly import the Qu Minghou that oneself wants the audio-frequency music listened to, also can play the respective audio song.
But, in traditional MP3 equipment, after the user downloads to MP3 equipment to music from PC, MP3 equipment can only provide the browsing mode that simply sorts according to file form or ID3 to the user, this is concerning some music-lovers or the user of clock meaning DIY, be far from being enough, this part user wishes to operate the music file of controlling oneself more easily on MP3 equipment, for instance, the user may wish to edit on computers the playlist of controlling oneself, and all music of oneself liking are according to hobby series arrangement and the broadcast of controlling oneself.
Summary of the invention
In order to overcome the problems referred to above, for cooperating user's individual sexual demand, make things convenient for the user to come edit play list according to the hobby of oneself, and can manage and upgrade tabulation easily, the invention provides a kind of method of the MP3 of editor playlist, and a kind of digital electronic device that is applicable to this method is provided.The method of this edit play list, make the user carry out voluntarily playlist editor, develop and manage, it may further comprise the steps:
First step, the user uses supporting PC software that the audio frequency media of oneself is managed, and creates corresponding tabulation according to the hobby of oneself, simultaneously medium or deletion media manipulation is added in tabulation;
Second step, when MP3 equipment by MSC or the MTP pattern brain that Connects Power, the PC end is synchronized to tabulation that has editted and song in the MP3 equipment simultaneously, every first song is transferred on the MP3 equipment according to the corresponding format of MP3 equipment, newly-built tabulation under the respective directories of MP3 equipment simultaneously, the line identifier of going forward side by side, this tabulation is the tabulation that the user is edited on PC software;
Third step, after MP3 equipment disconnected computer, the file to the inside when opening MP3 equipment scanned, new database more, in the process of scanning, the listing file that program is provided with specially sign detects, when finding the listing file of sign, begin to resolve; If no, then proceed other start preliminary work;
The 4th step, when the listing file of finding to have sign, analysis program reads the filename of this listing file earlier, and then Query Database, whether there is virtual list of the same name in the judgment data storehouse, if exist, then carry out step 5, if there is no, then directly carry out step 6;
The 5th step, the corresponding virtual list of deletion is created new virtual list again from database, enters step 6;
The 6th step, list name with above-mentioned identification list is created a new virtual list in database, this virtual list is present in the MP3 device databases, program is opened tabulation, obtain information, add in the virtual list of database and new database more, progressively finish all files and add up to file and finish;
The 7th step, repeating step four enter next step then until the file that does not detect sign;
The 8th step, tabulation resolve to be set up and to be finished, and shows and plays.
The present invention also provides a kind of digital electronic device, make the user carry out voluntarily playlist editor, develop and manage, it comprises:
One list memory is used to set up database, store M P3 voice data playlist, and this listing file identifies by mark, and is stored under the corresponding catalogue with corresponding form, also stores the virtual list data;
One tabulation editing machine is used for editor, ordering, interpolation and deletion that the client tabulates;
One tabulation resolver during the listing file that is used to find to identify, carries out data parsing, reads the file of tabulation, and whether data of database in the consults memory exists virtual list of the same name in the judgment data storehouse;
One processor is used for aforesaid operations is carried out data processing, carries out data operation;
One playback equipment is used for display list and playing audio-fequency data;
One data transmission set has Data Transport Protocol, data transmission when being used for digital electronic device and PC end or movable storage device and being connected and table data synchronously.
The method and the digital electronic device of above-described editor MP3 playlist, corresponding format wherein is " zone name :/parameter 1/ parameter 2/.../parameter n/ filename " form, described respective directories is " zone name :/config ", and described being designated is provided with a suffix name and identifies.Above-mentioned parameter 1, parameter 2 ... parameter n is in song title, singer's name, album name, school and the year of issue.
The present invention has obtained following technique effect:
Can allow the hobby voluntarily layout playlist order of user according to oneself.
By setting up virtual list, can when setting up new table once more, the user directly delete old virtual list, rebulid new virtual list, omitted the contrast of new and old tabulation, saved the time, improved efficient.
Set up corresponding sign for tabulation, be stored in corresponding zone, improved the searching efficient of tabulation with corresponding form.
Carry out data sync by PC end and player end, can effectively utilize the layout of tabulating of PC end software,, realize that the user individual tabulation edits in conjunction with tabulation editor's method.
Description of drawings
Fig. 1 is connected schematic flow sheet for PC end of the present invention with player end;
Fig. 2 is a playlist editor implementing procedure synoptic diagram of the present invention.
Embodiment
Understand and enforcement the present invention for the ease of those of ordinary skills, the present invention is described in further detail below in conjunction with the drawings and the specific embodiments.
As shown in Figure 1, when being connected with player end for the PC end, at the PC end, the user can use supporting PC software that the audio frequency media of oneself is managed, and can create corresponding tabulation according to the hobby of oneself, simultaneously medium or deletion media manipulation are added in tabulation.(Mass Storage Class---MSC) pattern or multimedia transfer protocol (Media Transfer Protocol---is the pattern brain that Connects Power MTP) by a large amount of storage classification when MP3 equipment, the PC end just can be synchronized to tabulation that has editted and song in the MP3 equipment simultaneously, every first song can be according to MP3 equipment subregion :/song artist/special edition/form be transferred on the MP3 equipment, simultaneously, at MP3 equipment subregion: can be newly-built under the/CONFIG catalogue tabulation that suffix is M3U, this tabulation is the tabulation that the user is edited on PC software.This listing file content format is as follows:
A:/Music/ song artist/special edition/.../filename 1
A:/Music/ song artist/special edition/.../filename 2
......
A:/Music/ song artist/special edition/.../filename n
The actual i.e. store path of these medium on MP3 equipment.
After MP3 equipment disconnects computer, can the file of MP3 equipment the inside be scanned during start, then new database more.In the process of scanning, program is provided with the detection that specially suffix is called the file of M3U, and when the file of finding suffix M3U by name, just assert has listing file, begin to resolve; If no, then proceed other start preliminary work.
Hold at PC, the operation that the user can carry out has the tabulation of establishment, adds or deletion medium, deletion tabulation etc., the process of host-host protocol mainly is to be used for the table data of synchronous PC end and player end, in player end, when finding to have the M3U file, analysis program reads the filename of this M3U tabulation earlier, and then Query Database, whether has virtual list of the same name in the judgment data storehouse.If exist, then carry out step 1., if there is no, then directly carry out step 2.:
1. from database, delete corresponding virtual list.If the user has upgraded tabulation at the PC end, when MP3 equipment is built table once more, if also the content of original tabulation and new tabulation the inside will be compared, select to add which medium, perhaps delete which medium, efficiency ratio is lower like this, so we select original virtual list is deleted from database, creates new virtual list then again.Then carry out step 2..
2. create a new virtual list with this M3U list name in database, this virtual list is present in the MP3 device databases, and each inquiry of later MP3 equipment or broadcast just need not remove to resolve this M3U listing file again, can raise the efficiency greatly.Program begins to open the M3U tabulation then, read the content of the inside delegation, find respective media by this path, obtain its handle then, add to it in the virtual list of database and new database more, then read the next line content again after finishing, add next medium again ... up to this M3U end of file.Repeat above-mentioned steps until not detecting the file that suffix is M3U.Tabulation is resolved to set up and is finished, and can show and play.
As shown in Figure 2, be playlist editor implementing procedure synoptic diagram of the present invention, the process that it has intactly represented whole playlist editor, make the user carry out voluntarily playlist editor, develop and manage, it may further comprise the steps:
First step, the user uses supporting PC software that the audio frequency media of oneself is managed, and creates corresponding tabulation according to the hobby of oneself, simultaneously medium or deletion media manipulation is added in tabulation;
Second step, when MP3 equipment by MSC or the MTP pattern brain that Connects Power, the PC end is synchronized to tabulation that has editted and song in the MP3 equipment simultaneously, every first song is transferred on the MP3 equipment according to the corresponding format of MP3 equipment, newly-built tabulation under the respective directories of MP3 equipment simultaneously, the line identifier of going forward side by side, this tabulation is the tabulation that the user is edited on PC software;
Third step, after MP3 equipment disconnected computer, the file to the inside when opening MP3 equipment scanned, new database more, in the process of scanning, the listing file that program is provided with specially sign detects, when finding the listing file of sign, begin to resolve; If no, then proceed other start preliminary work;
The 4th step, when the listing file of finding to have sign, analysis program reads the filename of this listing file earlier, and then Query Database, whether there is virtual list of the same name in the judgment data storehouse, if exist, then carry out step 5, if there is no, then directly carry out step 6;
The 5th step, the corresponding virtual list of deletion is created new virtual list again from database, enters step 6;
The 6th step, list name with above-mentioned identification list is created a new virtual list in database, this virtual list is present in the MP3 device databases, program is opened tabulation, obtain information, add in the virtual list of database and new database more, progressively finish all files and add up to file and finish;
The 7th step, repeating step four enter next step then until the file that does not detect sign;
The 8th step, tabulation resolve to be set up and to be finished, and shows and plays.
The various inner members of audio data player are that those skilled in the art are common, are not described further at this.Comprise microcontroller (processor), data-carrier store by memory buffer, transfers data to audio decoder, digital signal processor (being called for short DSP).Microcontroller generally comprise suitable amount of memory be used to store (programmed instruction) such as various instruction groups, programs thus the operation of control audio data player.
In order to adapt to the tabulating method of disclosure of the Invention, a kind of digital electronic device corresponding with the edit list method also disclosed, include:
One list memory, a tabulation editing machine, a tabulation resolver, one processor, a playback equipment, a data transmission set, has Data Transport Protocol, data transmission when being used for digital electronic device and PC end or movable storage device and being connected and table data synchronously.
Above-mentioned corresponding format is " zone name :/parameter 1/ parameter 2/.../parameter n/ filename " form, and above-mentioned respective directories is " zone name :/config ", and described being designated is provided with a suffix name and identifies.Wherein parameter 1, parameter 2 ... parameter n is in song title, singer's name, album name, school and the year of issue.
Method according to principle of the present invention can be carried out the operation of corresponding steps by above-mentioned digital electronic device, list memory is used to set up database, store M P3 voice data playlist, this listing file identifies by mark, and be stored under the corresponding catalogue with corresponding form, also store the virtual list data; The tabulation editing machine is used for editor, ordering, interpolation and deletion that the client tabulates; The tabulation resolver during listing file that is used to find to identify, carries out data parsing, reads the file of tabulation, and whether data of database in the consults memory exists virtual list of the same name in the judgment data storehouse; Processor is used for aforesaid operations is carried out data processing, carries out data operation; Playback equipment via bus the display the play various data and/or the information of device, comprises display list and playing audio-fequency data as liquid crystal (LCD) display module; Data transmission set has Data Transport Protocol, data transmission when being used for digital electronic device and PC end or movable storage device and being connected and table data synchronously.
With the exception of this, general also have audio output device, keyboard, apparatus for processing of video signals (VSP), audio signal processor (ASP), internal memory and an interface arrangement etc.Audio signal processor reads out the audio-frequency music data through overcompression in the storer, and reduces and decode, and it is treated to original sound signal.Simultaneously, apparatus for processing of video signals is exported the vision signal of various menu screens under the control of processor, and passes through LCDs display device such as (LCD) in screen displayed, perhaps can generate vision signals such as audio-frequency music tabulation, and by display device in screen displayed.Audio-frequency music arbitrarily be selected and be play to processor can according to the user instruction by the keyboard input.
More than the content that the embodiment of the invention provided is described in detail, for one of ordinary skill in the art, thought according to the embodiment of the invention, part in specific embodiments and applications all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (7)
1. method of editing the MP3 playlist, make the user carry out voluntarily playlist editor, develop and manage, it is characterized in that may further comprise the steps:
First step, the user uses supporting PC software that the audio frequency media of oneself is managed, and creates corresponding tabulation according to the hobby of oneself, simultaneously medium or deletion media manipulation is added in tabulation;
Second step, when MP3 equipment by MSC or the MTP pattern brain that Connects Power, the PC end is synchronized to tabulation that has editted and song in the MP3 equipment simultaneously, every first song is transferred on the MP3 equipment according to the corresponding format of MP3 equipment, newly-built tabulation under the respective directories of MP3 equipment simultaneously, the line identifier of going forward side by side, this tabulation is the tabulation that the user is edited on PC software;
Third step, after MP3 equipment disconnected computer, the file to the inside when opening MP3 equipment scanned, new database more, in the process of scanning, the listing file that program is provided with specially sign detects, when finding the listing file of sign, begin to resolve; If no, then proceed other start preliminary work;
The 4th step, when the listing file of finding to have sign, analysis program reads the filename of this listing file earlier, and then Query Database, whether there is virtual list of the same name in the judgment data storehouse, if exist, then carry out step 5, if there is no, then directly carry out step 6;
The 5th step, the corresponding virtual list of deletion is created new virtual list again from database, enters step 6;
The 6th step, list name with above-mentioned identification list is created a new virtual list in database, this virtual list is present in the MP3 device databases, program is opened tabulation, obtain information, add in the virtual list of database and new database more, progressively finish all files and add up to file and finish;
The 7th step, repeating step four enter next step then until the file that does not detect sign;
The 8th step, tabulation resolve to be set up and to be finished, and shows and plays.
2. the method for editor MP3 playlist according to claim 1, it is characterized in that: the corresponding format of the MP3 equipment in the described step 2 is " zone name :/parameter 1/ parameter 2/.../parameter n/ filename " form, described respective directories is " zone name :/config ", and described being designated is provided with a suffix name and identifies.
3. the method for editor according to claim 2 MP3 playlist is characterized in that: described parameter 1, parameter 2 ... parameter n is in song title, singer's name, album name, school and the year of issue.
4. the digital electronic device of the method for the described editor of one of an application such as claim 1-3 MP3 playlist is characterized in that comprising:
One list memory is used to set up database, store M P3 voice data playlist, and this listing file identifies by mark, and is stored under the corresponding catalogue with corresponding form, also stores the virtual list data;
One tabulation editing machine is used for editor, ordering, interpolation and deletion that the client tabulates;
One tabulation resolver during the listing file that is used to find to identify, carries out data parsing, reads the file of tabulation, and whether data of database in the consults memory exists virtual list of the same name in the judgment data storehouse;
One processor is used for aforesaid operations is carried out data processing, carries out data operation;
One playback equipment is used for display list and playing audio-fequency data.
5. digital electronic device according to claim 4 is characterized in that; Also comprise a data transmission set, have Data Transport Protocol, data transmission when being used for digital electronic device and PC end or movable storage device and being connected and table data synchronously.
6. digital electronic device according to claim 4 is characterized in that; Described corresponding format is " zone name :/parameter 1/ parameter 2/.../parameter n/ filename " form, and described respective directories is " zone name :/config ", and described being designated is provided with a suffix name and identifies.
7. digital electronic device according to claim 6 is characterized in that; Described parameter 1, parameter 2 ... parameter n is in song title, singer's name, album name, school and the year of issue.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101907763A CN102034518A (en) | 2009-09-30 | 2009-09-30 | Method for editing MP3 play list and digital electronic device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101907763A CN102034518A (en) | 2009-09-30 | 2009-09-30 | Method for editing MP3 play list and digital electronic device |
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| CN102034518A true CN102034518A (en) | 2011-04-27 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102262646A (en) * | 2011-05-26 | 2011-11-30 | 深圳市九洲电器有限公司 | Music document classifying method of set-top box |
| CN102610249A (en) * | 2012-03-16 | 2012-07-25 | 深圳市福智软件技术有限公司 | Intelligent terminal and method for editing music play lists by aid of intelligent terminal |
| CN103702177A (en) * | 2013-12-13 | 2014-04-02 | 乐视网信息技术（北京）股份有限公司 | Method for storing video file and player |
| CN109359091A (en) * | 2018-09-26 | 2019-02-19 | Oppo广东移动通信有限公司 | File management method, device, terminal and computer readable storage medium |
| CN110570841A (en) * | 2019-09-12 | 2019-12-13 | 腾讯科技（深圳）有限公司 | Multimedia playing interface processing method, device, client and medium |
-
2009
- 2009-09-30 CN CN2009101907763A patent/CN102034518A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102262646A (en) * | 2011-05-26 | 2011-11-30 | 深圳市九洲电器有限公司 | Music document classifying method of set-top box |
| CN102610249A (en) * | 2012-03-16 | 2012-07-25 | 深圳市福智软件技术有限公司 | Intelligent terminal and method for editing music play lists by aid of intelligent terminal |
| CN103702177A (en) * | 2013-12-13 | 2014-04-02 | 乐视网信息技术（北京）股份有限公司 | Method for storing video file and player |
| CN103702177B (en) * | 2013-12-13 | 2018-08-10 | 乐视网信息技术（北京）股份有限公司 | A kind of storage method and player of video file |
| CN109359091A (en) * | 2018-09-26 | 2019-02-19 | Oppo广东移动通信有限公司 | File management method, device, terminal and computer readable storage medium |
| CN110570841A (en) * | 2019-09-12 | 2019-12-13 | 腾讯科技（深圳）有限公司 | Multimedia playing interface processing method, device, client and medium |
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Application publication date: 20110427 |