CN105047210B - A kind of the striding equipment synchronous method and device of shuffle playlist - Google Patents
A kind of the striding equipment synchronous method and device of shuffle playlist Download PDFInfo
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Abstract
The embodiment of the invention discloses the striding equipment synchronous method and device of a kind of shuffle playlist.The striding equipment synchronous method of the shuffle playlist includes：Obtain the multimedia file quantity for including in the non-playlist of control device；One group of unduplicated random number is generated according to the multimedia file quantity；New non-playlist is formed according to the random number of generation, the non-playlist and preset random list create-rule；The random number of generation, which is sent to playback equipment, makes the playback equipment form new non-playlist according to the random list create-rule.Technical solution provided in an embodiment of the present invention improves the synchronous efficiency of shuffle playlist between control device and playback equipment, optimizes result of broadcast.
Description
Technical field
The present embodiments relate to a kind of synchronizations of the striding equipment of data communication technology field more particularly to shuffle playlist
Method and device.
Background technology
Current apparatus for media playing, such as intelligent radio speaker, blue light disc player, smart television, can pass through wireless network
The technologies such as network are attached with control device (such as mobile terminal).The application program of mobile terminal can by wireless network with
Apparatus for media playing carries out network communication and data transmission.User can send control command in LAN by mobile terminal
Or the multimedia file in Internet Server is pushed to apparatus for media playing broadcasting, and can be by sending instruction to playing
Multimedia file carry out various broadcasting control and operate.
User can be established multimedia file using mobile terminal and play queue, which includes to play multimedia file institute
List and single multimedia document information.User can be pushed to the broadcasting queue apparatus for media playing broadcasting, and can
It to be operated to the broadcasting queue, for example deletes, increases, change sequence and shuffle queue, these operations can be real-time
It is synchronized to apparatus for media playing.Currently, shuffle queue every time, mobile terminal are required for after generating new broadcasting queue
Again entire new broadcasting queue synchronization to playback equipment.
However, current way data processing amount and network transmission volume are all very big, lead to the synchronization of shuffle playlist
Efficiency is low, and frequently shuffle queue even can influence result of broadcast.
Invention content
The present invention provides a kind of the striding equipment synchronous method and device of shuffle playlist, to improve control device and play
The synchronous efficiency of shuffle playlist between equipment.
In a first aspect, an embodiment of the present invention provides a kind of striding equipment synchronous method of shuffle playlist, the method
Including：
Obtain the multimedia file quantity for including in the non-playlist of control device；
One group of unduplicated random number is generated according to the multimedia file quantity；
It is formed and new is not broadcast according to the random number of generation, the non-playlist and preset random list create-rule
Emplace table；
The random number of generation, which is sent to playback equipment, makes the playback equipment according to the random list create-rule shape
The non-playlist of Cheng Xin.
Second aspect, the embodiment of the present invention additionally provide a kind of striding equipment synchronous method of shuffle playlist, the side
Method includes：
One group of unduplicated random number that receiving control apparatus is sent, wherein the random number is the control device root
It is generated according to the multimedia file quantity for including in non-playlist；
It is formed and new is not broadcast according to the random number of reception, the non-playlist and preset random list create-rule
Emplace table.
The third aspect, the embodiment of the present invention additionally provide a kind of striding equipment synchronizing device of shuffle playlist, are located at control
In control equipment, described device includes：
Quantity acquisition module, the multimedia file quantity for including in the non-playlist for obtaining control device；
Random number generation module, for generating one group of unduplicated random number according to the multimedia file quantity；
First list forms module, for according to the random number of generation, the non-playlist and preset random column
Table create-rule forms new non-playlist；
Random number sending module makes the playback equipment according to for the random number of generation to be sent to playback equipment
Random list create-rule forms new non-playlist.
Fourth aspect, the embodiment of the present invention additionally provide a kind of striding equipment synchronizing device of shuffle playlist, positioned at broadcasting
It puts in equipment, described device includes：
Random number receiving module, the one group of unduplicated random number sent for receiving control apparatus, wherein described random
Number is that the control device is generated according to the multimedia file quantity for including in non-playlist；
Second list forms module, for according to the random number of reception, the non-playlist and preset random column
Table create-rule forms new non-playlist.
The striding equipment synchronous method and device of shuffle playlist provided in an embodiment of the present invention, control device pass through acquisition
The multimedia file quantity for including in itself non-playlist, and it is unduplicated random according to one group of multimedia file quantity generation
Number is formed further according to the random number of generation, the non-playlist and preset random list create-rule and new is not played
List, and the random number of generation, which is sent to playback equipment, makes the playback equipment according to identical random with control device
List create-rule forms new non-playlist, control device when reducing synchronous shuffle playlist compared with prior art
The data volume transmitted between playback equipment improves the synchronous efficiency of shuffle playlist between control device and playback equipment,
Optimize result of broadcast.
Description of the drawings
Fig. 1 is a kind of flow chart of the striding equipment synchronous method of shuffle playlist in the embodiment of the present invention one；
Fig. 2 is a kind of flow chart of the striding equipment synchronous method of shuffle playlist in the embodiment of the present invention two；
Fig. 3 is a kind of flow chart of the striding equipment synchronous method of shuffle playlist in the embodiment of the present invention three；
Fig. 4 is a kind of structure chart of the striding equipment synchronizing device of shuffle playlist in the embodiment of the present invention four；
Fig. 5 is a kind of structure chart of the striding equipment synchronizing device of shuffle playlist in the embodiment of the present invention five.
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limitation of the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is a kind of flow chart of the striding equipment synchronous method of shuffle playlist in the embodiment of the present invention one, this reality
It applies example to be applicable to that control device is needed to coordinate shuffle multimedia file situation with playback equipment, this method can be by random
The striding equipment synchronizing device of playlist executes, which can realize that the device is usual by way of hardware and/or software
In control device used by a user, control device can be the mobile terminal of such as mobile phone, tablet computer for configuration.
As shown in Figure 1, the method specifically comprises the following steps：
Step 110, obtain control device non-playlist in include multimedia file quantity.
Wherein, the non-playlist is the multimedia file list after the multimedia file being currently played.Institute
It can be video, audio etc. to state multimedia file.
Step 120 generates one group of unduplicated random number according to the multimedia file quantity.
Wherein, the quantity of the random number can be equal with the multimedia file quantity, the random number with it is described more
Media file corresponds, and can play mark action.Illustratively, the random number can choose one group more than or equal to zero
And less than one group of integer of the multimedia file quantity, the random number can be according to ascending sequence and non-playlist
In multimedia file from front to back correspond, can also according to descending sequence in non-playlist from front to back
Multimedia file correspond, can also certain default rule correspond to, be not specifically limited.
Step 130 is formed according to the random number of generation, the non-playlist and preset random list create-rule
New non-playlist.
Wherein, random list create-rule, i.e., according to the generation order of the random number, in the non-playlist
The arrangement that multimedia file is rearranged is to form the rule of new non-playlist.Specifically, can select a certain solid
The multimedia file set is positioned as swap file, according to the generation order of random number, sequentially by the corresponding multimedia of random number
It takes out, and is exchanged with the swap file；Corresponding multimedia file sequence can be arranged according to the generation order of random number
Row, can also arrange random number according to a certain fixed rule, and the corresponding multimedia file of the random number is according to phase
Same is regularly arranged, is not specifically limited.
Preferably, it is formed according to the random number of generation, the non-playlist and preset random list create-rule
After new non-playlist, further include：In the current play list, do not broadcast using described in new non-playlist replacement
Table is emplaced to form new playlist.
Wherein, the current play list is the playlist of current all multimedia files, that is, includes that played more matchmakers
Body file, multimedia file being played on and the playlist for not playing multimedia file.
The random number of generation is sent to playback equipment the playback equipment is made to be given birth to according to the random list by step 140
New non-playlist is formed at rule.
Wherein, the random number of generation is sent to playback equipment, so that the playback equipment is formed according to identical rule new
Non- playlist, to ensure that playback equipment is identical with the playlist of control device, that is, realize shuffle playlist synchronization.
One group of random number that control device generates need to be only sent to playback equipment and shuffle playlist can be realized by this case control device
Synchronization, compared in existing shuffle playlist synchronous method, control device need to be the new broadcasting queue synchronization of generation
To playback equipment, this case reduces data processing amount and network transmission volume between control device and playback equipment, improves control
The synchronous efficiency of shuffle playlist between control equipment and playback equipment.
The technical solution of the present embodiment obtains the multimedia file number for including in itself non-playlist by control device
Amount generates one group of unduplicated random number according to the multimedia file quantity, and according to the random number of generation, described do not play
List and preset random list create-rule form new non-playlist, then the random number of generation is sent to broadcasting and is set
It is standby that the playback equipment is made to form new non-playlist according to identical random list create-rule in control device, it improves
The synchronous efficiency of shuffle playlist between control device and playback equipment, optimizes result of broadcast.
Embodiment two
Fig. 2 is a kind of flow chart of the striding equipment synchronous method of shuffle playlist in the embodiment of the present invention two, this reality
Example is applied based on above-described embodiment, will be given birth to according to the random number of generation, the non-playlist and preset random list
New non-playlist is formed at rule to be optimized for：Sequence does not broadcast the multimedia file of each random number corresponding position with described
It emplaces and sets fixed position corresponding multimedia file exchange position in table to form new non-playlist.
As shown in Fig. 2, after optimization, this method comprises the following steps：
Step 210, obtain control device non-playlist in include multimedia file quantity.
Preferably, before obtaining the multimedia file quantity for including in the non-playlist of control device, further include：It is examining
When measuring shuffle event, position of the multimedia file being played in the current play list of control device is obtained；
According to the position of the multimedia file of acquisition, the non-playlist is obtained from the current play list.
Step 220 generates one group of unduplicated random number according to the multimedia file quantity.
Step 230 will sequentially set in the multimedia file of each random number corresponding position and the non-playlist and consolidate
Positioning sets corresponding multimedia file and exchanges position to form new non-playlist.
Wherein, the setting fixed position can arbitrarily be chosen, and can be the first place of the non-playlist, can be end
Position can also be some position of centre.
Illustratively, if the last position of non-playlist described in choosing is as the setting fixed position, according to random
The multimedia file of each random number corresponding position multimedia file corresponding with last position is exchanged position by the order that number generates, directly
It is finished to the corresponding multimedia file exchange of all random numbers.Playlist after the completion of exchange is new non-playlist.
If choosing the first place of the non-playlist as the setting fixed position, according to time of generating random number
The multimedia file of each random number corresponding position is exchanged position by sequence with the first corresponding multimedia file, until all random
The corresponding multimedia file exchange of number finishes.
If choosing the positions M of the non-playlist as the setting fixed position, wherein M is more than one and is less than institute
Multimedia file quantity is stated, then according to the order of generating random number by the multimedia file and M of each random number corresponding position
The corresponding multimedia file in position exchanges position, until the corresponding multimedia file exchange of all random numbers finishes.
It should be noted that if the multimedia file of the random number corresponding position is corresponding with the setting fixed position
Multimedia file be identical file, then do not exchange.
The random number of generation is sent to playback equipment and makes playback equipment sequence by each random number pair by step 240
The multimedia file of position multimedia file corresponding with fixed position is set in the non-playlist is answered to exchange position with shape
The non-playlist of Cheng Xin.
Wherein, sequentially fixed bit will be set in the multimedia file of each random number corresponding position and the non-playlist
It is the random list create-rule used to set corresponding multimedia file and exchange position.
The technical solution of the present embodiment, after generating or obtaining one group of random number, control device or playback equipment pass through
Sequence is literary by the multimedia file of random number corresponding position multimedia corresponding with fixed position is set in the non-playlist
Part exchange position form new non-playlist, provide the generation type of new non-playlist, improve control device with
The synchronous efficiency of shuffle playlist, optimizes result of broadcast between playback equipment.
Embodiment three
Fig. 3 is a kind of flow chart of the striding equipment synchronous method of shuffle playlist in the embodiment of the present invention three, the party
Method can be executed by the striding equipment synchronizing device of shuffle playlist, which can be real by way of hardware and/or software
Existing, which is typically configured in playback equipment used by a user.
As shown in figure 3, described method includes following steps：
One group of unduplicated random number that step 310, receiving control apparatus are sent, wherein the random number is the control
Control equipment is generated according to the multimedia file quantity for including in non-playlist.
Wherein, the non-playlist of playback equipment and the non-playlist of the control device are identical non-played columns
Table, since the random number is that the control device is generated according to the multimedia file quantity for including in non-playlist, because
This described random number is also identical as the quantity of the non-playlist multimedia file of the playback equipment.In addition it is received described in
Random number is identical as the correspondence used in the one-to-one relationship of multimedia file in non-playlist and control device.
Step 320 is formed according to the random number of reception, the non-playlist and preset random list create-rule
New non-playlist.
Wherein, the preset random list create-rule forms rule used by new non-playlist with control device
It is then identical, it defaults in playback equipment.Playback equipment is according to the random number of reception, the non-playlist and preset
Random list create-rule forms new non-playlist, ensure that playback equipment and control device are formed and identical new does not broadcast
Table is emplaced, that is, realizes the synchronization of shuffle playlist.
The technical solution of the present embodiment, one group of unduplicated random number that playback equipment is sent by receiving control apparatus,
New non-playlist is formed according to the random number of reception, non-playlist and preset random list create-rule, is improved
The synchronous efficiency of shuffle playlist between control device and playback equipment, optimizes result of broadcast.
Example IV
Fig. 4 is a kind of structure chart of the striding equipment synchronizing device of shuffle playlist in the embodiment of the present invention four；It is described
Device is located in control device, as shown in figure 4, described device includes：Quantity acquisition module 410, random number generation module 420,
First list forms module 430 and random number sending module 440, wherein：
Quantity acquisition module 410, the multimedia file quantity for including in the non-playlist for obtaining control device；
Random number generation module 420, for generating one group of unduplicated random number according to the multimedia file quantity；
First list forms module 430, for according to the random number of generation, the non-playlist and preset random
List create-rule forms new non-playlist；
Random number sending module 440, for by the random number of generation be sent to playback equipment make the playback equipment according to
The random list create-rule forms new non-playlist.
Further, the first list forms module 430 and is specifically used for：
Sequence will set fixed position pair in the multimedia file of each random number corresponding position and the non-playlist
The multimedia file answered exchanges position to form new non-playlist.
Further, described device further includes：
Position acquisition module, for obtain control device non-playlist in include multimedia file quantity it
Before, when detecting shuffle event, multimedia file being played on is obtained in the current play list of control device
Position；
Non- playlist acquisition module, the position of the multimedia file for being obtained according to the position acquisition module, from
The non-playlist is obtained in the current play list.
Further, described device further includes：
Playlist replacement module, for according to the random number of generation, the non-playlist and preset random
List create-rule is formed after new non-playlist, in the current play list, is replaced using new non-playlist
The non-playlist is changed to form new playlist.
The striding equipment synchronizing device of above-mentioned shuffle playlist can perform that any embodiment of the present invention provided by controlling
The striding equipment synchronous method for the shuffle playlist that equipment executes has the striding equipment synchronous method phase for executing shuffle playlist
The function module and advantageous effect answered.The not technical detail of detailed description in the present embodiment, reference can be made to the present invention is arbitrarily implemented
The striding equipment synchronous method for the shuffle playlist executed by control device that example provides.
Embodiment five
Fig. 5 is a kind of structure chart of the striding equipment synchronizing device of shuffle playlist in the embodiment of the present invention five, described
Device is located in playback equipment, as shown in figure 5, described device includes：Random number receiving module 510 and second list form module
520, wherein：
Random number receiving module 510, the one group of unduplicated random number sent for receiving control apparatus, wherein described
Random number is that the control device is generated according to the multimedia file quantity for including in non-playlist；
Second list forms module 520, for according to the random number of reception, the non-playlist and preset random
List create-rule forms new non-playlist.
The striding equipment synchronizing device of above-mentioned shuffle playlist can perform that any embodiment of the present invention provided by playing
The striding equipment synchronous method for the shuffle playlist that equipment executes has the striding equipment synchronous method phase for executing shuffle playlist
The function module and advantageous effect answered.The not technical detail of detailed description in the present embodiment, reference can be made to the present invention is arbitrarily implemented
The striding equipment synchronous method for the shuffle playlist executed by playback equipment that example provides.
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (8)
1. a kind of striding equipment synchronous method of shuffle playlist, which is characterized in that including：
Obtain the multimedia file quantity for including in the non-playlist of control device；
One group of unduplicated random number, the quantity of the random number and the multimedia are generated according to the multimedia file quantity
Quantity of documents is equal；
Sequence is corresponding with fixed position is set in the non-playlist by the multimedia file of each random number corresponding position
Multimedia file exchanges position to form new non-playlist, wherein the setting fixed position includes the non-played column
The last position of the first, the described non-playlist of table or the positions M of the non-playlist, M are more than one and are less than more matchmakers
Body quantity of documents；
The random array of generation, which is sent to playback equipment, makes the playback equipment sequence by the more of each random number corresponding position
Media file new is not broadcast with being formed with setting the corresponding multimedia file in fixed position in the non-playlist and exchange position
Emplace table.
2. according to the method described in claim 1, it is characterized in that, the more matchmakers for including in the non-playlist of acquisition control device
Before body quantity of documents, further include：
When detecting shuffle event, multimedia file being played on is obtained in the current play list of control device
Position；
According to the position of the multimedia file of acquisition, the non-playlist is obtained from the current play list.
3. according to the method described in claim 2, it is characterized in that, sequentially by the multimedia file of each random number corresponding position
With set in the non-playlist the corresponding multimedia file in fixed position exchange position with formed new non-playlist it
Afterwards, further include：
In the current play list, new non-playlist is used to replace the non-playlist to form new played column
Table.
4. a kind of striding equipment synchronous method of shuffle playlist, which is characterized in that including：
One group of unduplicated random number that receiving control apparatus is sent, wherein the random number is the control device according to not
The multimedia file quantity for including in playlist generates, the quantity of the random number and the multimedia file quantity phase
Deng control device sequence will set in the multimedia file of each random number corresponding position and the non-playlist and fix
The multimedia file of position exchanges position to form new non-playlist；
According to the random array of reception, playback equipment sequence does not broadcast the multimedia file of each random number corresponding position with described
It emplaces and sets fixed position corresponding multimedia file exchange position in table to form new non-playlist, wherein is described to set
Determine the last position for the first, the described non-playlist that fixed position includes the non-playlist or the M of the non-playlist
Position, M are more than one and are less than the multimedia file quantity.
5. a kind of striding equipment synchronizing device of shuffle playlist is located in control device, which is characterized in that including：
Quantity acquisition module, the multimedia file quantity for including in the non-playlist for obtaining control device；
Random number generation module, it is described random for generating one group of unduplicated random number according to the multimedia file quantity
Several quantity is equal with the multimedia file quantity；
First list forms module, for sequentially by the multimedia file of each random number corresponding position and the non-playlist
The middle corresponding multimedia file exchange in setting fixed position position is to form new non-playlist, wherein the setting is fixed
Position includes the last position of the first, the described non-playlist of the non-playlist or the positions M of the non-playlist, M
More than one and it is less than the multimedia file quantity；
Random number sending module makes the playback equipment sequence will be each for the random array generated to be sent to playback equipment
The multimedia file of random number corresponding position multimedia file corresponding with fixed position is set in the non-playlist exchanges
Position is to form new non-playlist.
6. device according to claim 5, which is characterized in that further include：
Position acquisition module, for obtain control device non-playlist in include multimedia file quantity before,
When detecting shuffle event, position of the multimedia file being played in the current play list of control device is obtained
It sets；
Non- playlist acquisition module, the position of multimedia file for being obtained according to the position acquisition module, from described
The non-playlist is obtained in current play list.
7. device according to claim 6, which is characterized in that further include：
Playlist replacement module, for sequentially by the multimedia file of each random number corresponding position and the non-playlist
After the middle corresponding multimedia file exchange in setting fixed position position is to form new non-playlist, described currently playing
In list, new non-playlist is used to replace the non-playlist to form new playlist.
8. a kind of striding equipment synchronizing device of shuffle playlist is located in playback equipment, which is characterized in that including：
Random number receiving module, the one group of unduplicated random number sent for receiving control apparatus, wherein the random number is
The control device is generated according to the multimedia file quantity for including in non-playlist, the quantity of the random number with it is described
Multimedia file quantity is equal, and the control device sequence does not broadcast the multimedia file of each random number corresponding position with described
The multimedia file exchange position that fixed position is set in table is emplaced to form new non-playlist；
Second list forms module, and for the random array according to reception, playback equipment is sequentially by each random number corresponding position
Multimedia file to exchange position new to be formed with the corresponding multimedia file in fixed position is set in the non-playlist
Non- playlist, wherein the setting fixed position includes the last position of the first, the described non-playlist of the non-playlist
Or the positions M of the non-playlist, M are more than one and are less than the multimedia file quantity.
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| CN106792252A (en) * | 2016-11-16 | 2017-05-31 | 深圳Tcl数字技术有限公司 | Smart machine page switching method and device |
| CN111625162B (en) * | 2020-05-28 | 2022-03-04 | 上海尚往网络科技有限公司 | Information list generation method and device |
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| CN101341544A (en) * | 2005-12-20 | 2009-01-07 | 索尼爱立信移动通讯有限公司 | Electronic equipment with shuffle operation |
| CN103562913A (en) * | 2011-03-17 | 2014-02-05 | 远程媒体有限责任公司 | System and method for media file synchronization |
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| JP2003051179A (en) * | 2001-08-03 | 2003-02-21 | Sony Corp | Editing device and editing method |
| CN101650736B (en) * | 2009-08-11 | 2011-05-11 | 福州瑞芯微电子有限公司 | Method for realizing random playing in multimedia player |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101341544A (en) * | 2005-12-20 | 2009-01-07 | 索尼爱立信移动通讯有限公司 | Electronic equipment with shuffle operation |
| CN103562913A (en) * | 2011-03-17 | 2014-02-05 | 远程媒体有限责任公司 | System and method for media file synchronization |
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