CN102243581B - Method for setting multimedia desktop background and multimedia player - Google Patents
Method for setting multimedia desktop background and multimedia player Download PDFInfo
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Abstract
The invention provides a method for setting a multimedia desktop background and a multimedia player. The method comprises the following steps: obtaining parameters set by a user; and playing multimedia which is played by the multimedia player and serves as a desktop background according to the parameters set by the user. The multimedia player comprises a first play module for playing a multimedia file, a user interactive interface for providing an interactive interface for the user to set parameters, and an interface background playing module for playing played multimedia which serve as the desktop background according to the parameters set by the user. In the invention, not only can the multimedia played by the multimedia player be set as the desktop background, but also multimedia source materials related to the multimedia played by the multimedia player can be searched, and the searched multimedia source materials are set as the desktop background. Videos, image files and the like can be set as the desk top background, and audio frequency can be played as background music, so that the method is simple and easy to use.
Description
[technical field]
The present invention relates to field of computer technology, particularly relate to a kind of method for setting multimedia desktop background and multimedia player.
[background technology]
When using Windows operating system, arranging desktop background picture is the function that a lot of user often can use, and picture attractive in appearance is set to desktop background, can improve the joyful sense that user uses operating system.It is all simply replace the original default desktop of system with a static images that a lot of user arranges system desktop background, and due to Windows operating system setting limitation functionally, does not provide function video, audio frequency or plurality of pictures being set to background.Although more existing softwares provide partial function wherein, plurality of pictures such as can be set as desktop background, but the installation of these softwares all more complicated, domestic consumer uses more difficult.
[summary of the invention]
Based on this, be necessary to provide a kind of method for setting multimedia desktop background be simple and easy to.
A kind of method for setting multimedia desktop background, comprises the following steps: obtain the parameter that user is arranged; The multimedia that multimedia player is play is play as desktop background by the parameter arranged according to described user.
Wherein, the described multimedia step carrying out playing as desktop background play by multimedia player can be specifically: obtain multimedia video flowing and/or audio stream according to multimedia described in the Parameter analysis of electrochemical that user is arranged, the parameter display arranged according to user after decoding to described video flowing is desktop background, and/or plays after decoding to described audio stream as background music.
Wherein, the parameter that described user is arranged comprises multimedia period, the displaying time interval that user selects to be set to desktop background; The described multimedia play by multimedia player carries out the step play specifically as desktop background: resolve the multimedia video flowing in the described period and/or audio stream, be shown as desktop background according to described displaying time interval after described video flowing is decoded, and/or play after described audio stream is decoded as background music.
In addition, the method also can comprise: obtain the multimedia that user selects from this locality, and described multimedia is play as desktop background by the parameter arranged according to user.
The method can also comprise: extract the multimedia messages that multimedia player is play, and inquires about the Multi-media Material mated with described multimedia messages, obtains the information list of described Multi-media Material.
Wherein, inquire about the Multi-media Material mated with multimedia messages or to inquire about from multimedia server or inquire about from the webserver from local search.
Wherein, multimedia messages comprises file name, file size, file duration and file cryptographic hash, the step of the Multi-media Material that described inquiry is mated with multimedia messages is specifically: the Multi-media Material that inquiry file cryptographic hash matches, when inquiring about the Multi-media Material matched less than file cryptographic hash, according to the Multi-media Material of file name, file size and file duration inquiry fuzzy matching.
Wherein, also can comprise after obtaining the information list of described Multi-media Material: described information list is supplied to user and selects, and provide user to select the entrance of local Multi-media Material.
Wherein, Multi-media Material comprises video, audio frequency and/or picture file, and described method also comprises: load and resolve decode users select Multi-media Material, according to user arrange parameter decoded for parsing Multi-media Material is play as desktop background.
Wherein, the parameter that described user is arranged comprises period, the displaying time interval that user selects to be set to the Multi-media Material of desktop background; Multi-media Material is carried out the step play specifically as desktop background: load the Multi-media Material that user selects, resolve the Multi-media Material of decoding described period, by described displaying time interval, decoded for parsing video and/or picture are shown as desktop background, and/or decoded audio frequency will be resolved play as background music.
And before exiting multimedia player, store the parameter of the current Multi-media Material as desktop background broadcasting and user's setting, upper once start multimedia player time, the Multi-media Material of the described storage of automatic loading, plays decoded for parsing Multi-media Material as desktop background according to described parameter.
In addition, there is a need to provide a kind of multimedia player being simple and easy to use, can arrange multimedia desktop background.
A kind of multimedia player, comprising: the first playing module, play multimedia file; User Interface, provides user to carry out the interactive interface of optimum configurations; Desktop background playing module, the multimedia of broadcasting is play as desktop background by the parameter arranged according to user.
Wherein, this desktop background playing module can be further used for multimedia according to the Parameter analysis of electrochemical of user's setting and obtain multimedia video flowing and/or audio stream, the parameter display arranged according to user after decoding to described video flowing is desktop background, and/or plays after decoding to described audio stream as background music.
The parameter that described user is arranged comprises multimedia period, the displaying time interval that user selects to be set to desktop background; Described desktop background playing module is for resolving multimedia video flowing in the described period and/or audio stream, be shown as desktop background according to described displaying time interval after described video flowing is decoded, and/or play after described audio stream is decoded as background music.
Described User Interface also can be used for providing user to select local multimedia entrance, and the multimedia that user selects from this locality is play as desktop background by the parameter of described desktop background playing module also for arranging according to user.
This multimedia player also can comprise: enquiry module, extracts the multimedia messages play, and inquires about the Multi-media Material mated with described multimedia messages, obtains the information list of described Multi-media Material.
This enquiry module can be inquire about from local or multimedia server or the webserver Multi-media Material mated with described multimedia messages.
Wherein, multimedia messages comprises file name, file size, file duration and file cryptographic hash, described enquiry module is the Multi-media Material that matches of inquiry file cryptographic hash first, when inquiring about the Multi-media Material matched less than file cryptographic hash, further according to the Multi-media Material of file name, file size and file duration inquiry fuzzy matching.
Wherein, User Interface also can be used for providing user to select the interactive interface of Multi-media Material according to information list, and provides user to select the entrance of local Multi-media Material.
Wherein, Multi-media Material comprises video, audio frequency and/or picture file, and described desktop background playing module comprises: load-on module, loads the Multi-media Material that user selects; Resolve decoder module, resolve the Multi-media Material that decoding loads; Second playing module, decoded for parsing Multi-media Material is play as desktop background by the parameter arranged according to user.
The parameter that described user is arranged comprises period, the displaying time interval that user selects to be set to the Multi-media Material of desktop background; Described parsing decoder module is also for resolving the Multi-media Material of described period of decoding, described second playing module, also for decoded for parsing video and/or picture being shown as desktop background according to described displaying time interval, is also play as background music for resolving decoded audio frequency.
And before exiting multimedia player, store the memory module of the parameter of the current Multi-media Material as desktop background broadcasting and user's setting; Described desktop background playing module upper once start multimedia player time, automatically load the Multi-media Material of described storage, and according to described parameter, decoded for parsing Multi-media Material play as desktop background.
Above-mentioned method for setting multimedia desktop background, multimedia player, play as desktop background by the multimedia that multimedia player is play, not only individual static images can be set to desktop background, video multimedia player can also play or plurality of pictures are set to desktop background, because the supported file layout of multimedia player is a lot, except being set to except desktop background by video or picture, can also background music be set, be simple and easy to use.
In addition, both can arrange and multimedia video section had been shown as desktop background, also can arrange its audio-frequency unit music as a setting, and can also select by User Interface the multimedia period being set to desktop background, use versatile and flexible; By the Multi-media Material that the multimedia messages play at local or multimedia server or webserver inquiry and multimedia player matches, make the resource being supplied to user abundanter, user not only can be set to desktop background by inquiring about the Multi-media Material obtained, the entrance also arranged by User Interface selects local Multi-media Material, makes the setting of multimedia desktop background more easily simple.
[accompanying drawing explanation]
Fig. 1 is the process flow diagram of method for setting multimedia desktop background in an embodiment;
Fig. 2 is the process flow diagram of method for setting multimedia desktop background in another embodiment;
Fig. 3 is the structural representation of multimedia player in an embodiment;
Fig. 4 is the structural representation of multimedia player in another embodiment;
Fig. 5 is the structural representation of desktop background playing module in an embodiment.
[embodiment]
As shown in Figure 1, a kind of method for setting multimedia desktop background, comprises the following steps:
Step S10, obtains the parameter that user is arranged.In this embodiment, user uses player plays multimedia file, and after selecting to enter " multimedia desktop background setting " pattern, carry out optimum configurations in this mode, the parameter that can arrange comprises to be selected to be set to the multimedia period of desktop background, the displaying time interval etc. of picture.
Step S20, the multimedia that multimedia player is play is play as desktop background by the parameter arranged according to user.In this embodiment, after user selects to enter " multimedia desktop background setting " pattern, the multimedia play can be selected to be set to desktop background, for the multimedia of current broadcasting, multimedia video section and/or audio-frequency unit can be selected to be set to desktop background.When user selects video section, then according to the period definition multimedia that user selects, obtain multimedia video flowing, and video flowing is decoded, obtain the uncompressed picture that desktop can directly show, uncompressed picture is shown as desktop background, switches picture according to the displaying time interval arranged in advance; When user selects audio-frequency unit, according to the period definition multimedia that user selects, obtain multimedia audio stream, play as background music after audio stream is decoded; When user not only selects multimedia video section but also select multimedia audio-frequency unit, then according to the period definition multimedia that user selects, obtain multimedia video flowing and audio stream, the displaying time interval that decoded video streams is arranged according to user is shown as desktop background, will play after audio stream as background music simultaneously.The file layout can play due to multimedia player is a lot, therefore the multimedia file of various form can be set to desktop background, is simple and easy to use.
In one embodiment, after entering " multimedia desktop background setting " pattern, also provide user to select local multimedia entrance, obtain the multimedia that user selects from this locality, and play as desktop background according to the parameter that user is arranged.
In one embodiment, said method also comprises: extract the multimedia messages that multimedia player is play, and inquires about the Multi-media Material mated with this multimedia messages, obtains the information list of Multi-media Material.In one embodiment, the multimedia messages of extraction comprises multimedia file name, file size, file duration and file cryptographic hash etc.After extracting multimedia messages, the Multi-media Material that can match from local or multimedia server or webserver inquiry and extraction multimedia messages, and return the information list inquiring about the Multi-media Material obtained.Inquiry process specifically: first according to file cryptographic hash inquiry whether have the Multi-media Material matched, if do not have, then carry out fuzzy matching according to file name, file size and file duration further.The Multi-media Material inquired is the material relevant to the multimedia file of current broadcasting.Such as, player plays film " Chibi ", the corresponding film clips having this film at local or multimedia server or the webserver, wonderful, excellent stage photo, dub in background music, the Multi-media Materials such as interlude, extracting the relevant information of this film, comprise the file name of film, file size, file duration and file cryptographic hash etc., due to the unique identifier that file cryptographic hash is this film, the Multi-media Material with film " Chibi " absolute matches can be inquired according to file cryptographic hash, when there is no the Multi-media Material with file cryptographic hash absolute matches, then further according to file name, file size and file duration etc. carry out fuzzy matching, and Query Result is returned to player with tabular form.
In this embodiment, the information list of the Multi-media Material inquired is presented to user in User Interface, and user can select the Multi-media Material wanting to be set to desktop background.These Multi-media Materials comprise video, audio frequency and picture file etc.While the information list of Multi-media Material is showed user, also provide the entrance allowing user select local Multi-media Material, user can select a local file by this entrance or specify video file, audio file or a picture file.When not inquiring the Multi-media Material that any multimedia messages with playing matches, user can be pointed out not inquire related materials, user selects local Multi-media Material by the entrance on interactive interface.
User is from information list or after have selected Multi-media Material from this locality, and player then loads this Multi-media Material, if inquire about from multimedia server or the webserver Multi-media Material obtained, then needs to download this Multi-media Material to local.The Multi-media Material that user selects comprises video, audio frequency and/or picture file.After user have selected Multi-media Material, by User Interface preview multimedia material, select the period being set to the Multi-media Material of desktop background, and the play parameter such as displaying time interval are set.For video file, the Multi-media Material in the period that user selects by player is decoded into the uncompressed picture that desktop can directly show; For picture file, picture format is divided into compressed format (as jpg, png form etc.) and uncompressed form (as bmp form etc.), and the picture for compressed format need resolve the uncompressed picture being decoded into desktop and can directly showing.After obtaining uncompressed picture, be shown as desktop background, and switched picture according to the play parameter (as picture displaying time interval) that user sets in advance.For audio file, play-over as desktop background music after resolving decoding.When user's selection is video file, and when not arranging displaying time interval, Shows Picture with the display frame rate of video file (such as 30 frames/second).
In one embodiment, before exiting multimedia player, store the parameter of the current Multi-media Material as desktop background and user's setting, upper once start multimedia player time, the Multi-media Material of automatic load store, the parameter arranged according to user will be resolved decoded Multi-media Material and be play as desktop background.Also multimedia player can be set to system boot start, then automatically open multimedia player after system start-up, automatically load the last Multi-media Material being set to desktop background, decrease user and arrange, improve the convenience of use.
The detailed process of above-mentioned multimedia desktop method to set up is described with an example below, and this embodiment detailed process is as follows:
Step S100, multimedia player play multimedia file.
Step S101, enters " multimedia desktop background setting " pattern.
Step S102, extracts the multimedia messages of current broadcasting, and this multimedia messages comprises the multimedia file name of broadcasting, file size, file duration and file cryptographic hash etc.
Step S103, whether inquiry has the Multi-media Material mated with multimedia messages, if so, then enters step S104, otherwise enters step S106.Can be specifically local or multimedia server or the webserver are inquired about, the Multi-media Material inquired about comprises video, audio frequency and/or picture file etc.
Step S104, obtains the information list of Multi-media Material.When inquiring from local or multimedia server or the webserver Multi-media Material matched with the multimedia of current broadcasting, the information list of Multi-media Material is returned to player.
Step S105, obtains user from information list or the local Multi-media Material selected.While returning the information list of Multi-media Material, be supplied to the entrance that user selects local Multi-media Material, a local file can be selected by this entrance or directly specify a file as desktop background.
Step S106, obtains the Multi-media Material that user selects from this locality.When inquiring about less than the Multi-media Material mated with the multimedia of current broadcasting, prompting user does not inquire related materials, and provides user to select the entrance of local Multi-media Material.
Step S107, loads, resolves decoding Multi-media Material.Obtain the Multi-media Material that user selects, if the Multi-media Material inquired from the webserver or multimedia server, then download this Multi-media Material from the webserver or multimedia server.After the period that user will be set to desktop background by the window selection of preview multimedia, resolve the multimedia in this period of decoding, for video file and compressed picture file, the uncompressed picture being decoded into desktop and can directly showing need be resolved.
Step S108, obtains the play parameter that user is arranged.The time interval that set play parameter comprises picture display and the background music etc. of specifying.
Step S109, Shows Picture, plays background music.
As shown in Figure 3, a kind of multimedia player, comprises the first playing module 10, User Interface 20 and desktop background playing module 30, wherein: the first playing module 10 is for play multimedia file; User Interface 20 provides user to carry out the interactive interface of optimum configurations; The multimedia of broadcasting is play as desktop background for the parameter arranged according to user by desktop background playing module 30.
In one embodiment, the multimedia that the Parameter analysis of electrochemical that desktop background playing module 30 is further used for arranging according to user is play obtains multimedia video flowing and/or audio stream, the parameter display arranged according to user after decoding to described video flowing is desktop background, and/or to playing after audio stream as background music.The parameter that user is arranged comprises the multimedia period, displaying time interval etc. that user selects to be set to desktop background, desktop background playing module 30 is also for resolving the multimedia video flowing and/or audio stream that obtain the period that user selects, be shown as desktop background according to displaying time interval after video flowing is decoded, and/or play after audio stream is decoded as background music.In one embodiment, User Interface 20 is also for providing user to select local multimedia entrance, and user can select the multimedias such as local arbitrary video, audio frequency or picture file by this entrance, and is set to desktop background.The multimedia that user selects from this locality is play as desktop background by the parameter of desktop background module 30 also for arranging according to user, the video file that user is selected or picture file, then be decoded as displayable picture, and according to the picture that the displaying time time-switching that user is arranged shows, to the audio file that user selects, then play as background music after resolving decoding.
First playing module 10 comprises audio frequency and video parsing module, audio/video decoding module, video display module and audio playing module (not shown), multimedia file is resolved and is separated into video flowing and audio stream by audio frequency and video parsing module, the original audio data stream that audio stream then becomes sound card to play-over by audio/video decoding module respectively, decoding video stream is become the video pictures that directly can show for video card, video display module shows decoded video pictures, the audio data stream after audio playing module broadcast decoder.
In one embodiment, as shown in Figure 4, multimedia player is except comprising above-mentioned first playing module 10, User Interface 20 and desktop background playing module 30, also comprise enquiry module 40, wherein enquiry module 40 is for extracting the multimedia messages of broadcasting, inquire about the Multi-media Material mated with this multimedia messages, obtain the information list of Multi-media Material.In this embodiment, multimedia messages comprises the multimedia file name of current broadcasting, file size, file duration and file cryptographic hash etc.Enquiry module 40 can be inquired about from local or multimedia server or the webserver.Enquiry module 40 is the Multi-media Material that matches of inquiry file cryptographic hash first, when inquiring about the Multi-media Material matched less than file cryptographic hash, further according to the Multi-media Material of file name, file size and file duration inquiry fuzzy matching, these Multi-media Materials comprise the video file relevant to the multimedia of current broadcasting, audio file and/or picture file.The information list of the Multi-media Material inquired is supplied to user when selecting by User Interface 20, also provide user to select the entrance of Multi-media Material from this locality, user can be selected some files by this entrance or be specified to select some files as desktop background from this locality.When inquiring about the Multi-media Material less than mating with the multimedia messages extracted, prompting user inquiry is less than related materials, and the local Multi-media Material that user then can be provided by User Interface 20 selects entrance to select local Multi-media Material.
As shown in Figure 5, in one embodiment, desktop background playing module 30 comprises load-on module 301, resolves decoder module 302 and the second playing module 303, wherein:
The Multi-media Material that load-on module 301 is selected for loading user, comprises Multi-media Material that user selects from information list and the Multi-media Material from this locality selection.The Multi-media Material that user selects is when inquiring about from multimedia server or the webserver Multi-media Material obtained, then need download the Multi-media Material of selection to this locality from server.
Resolve the Multi-media Material that decoder module 302 loads for resolving decoding.The Multi-media Material that user selects comprises video, audio frequency and picture file, resolves decoder module 302 and comprises and decode to the parsing of picture, decode and decode to the parsing of audio frequency to the parsing of video.For video file, it can be regarded as and carries out with certain hour interval the continuous sequence of pictures that shows, resolves decoder module 302 pairs of video files and can resolve the picture being decoded into and can directly showing; To picture file, the picture format wherein compressed is converted to the unpressed picture that can directly show by resolving decoder module 302; Resolve decoder module 302 also to need to carry out parsing decoding to audio file.
Decoded for parsing Multi-media Material is play as desktop background for the parameter arranged according to user by the second playing module 303.Concrete, the second playing module 303 comprises desktop picture display module 3031 and background music playing module 3032.User comprises user by the parameter that User Interface 20 is arranged and selects the period being set to the Multi-media Material of desktop background, the time interval etc. Showed Picture.
In one embodiment, when user have selected video file from information list or this locality, load-on module 301 loads this video file, the period that parsing decoder module 302 is selected according to user carries out parsing decoding to this video file, be converted to the displayable picture of desktop, user is provided with displaying time interval, then desktop picture display module 3031 Shows Picture according to this displaying time interval, if user does not arrange displaying time interval, then desktop picture display module 3031 carries out picture display according to the display frame rate of video file.In another embodiment, user have selected picture file from information list or this locality, load-on module 301 loads this picture file, resolve decoder module 302 and this picture file is resolved to the picture being decoded as desktop and can directly showing, user is provided with displaying time interval, then desktop picture display module 3031 Shows Picture according to this displaying time interval, if user does not arrange displaying time interval, then desktop picture display module 3031 Showed Picture according to the time interval of acquiescence.In another embodiment, user have selected audio file from information list or this locality, or specifies background music when carrying out optimum configurations by User Interface 20, then background music playing module 3032 is play and resolved decoded audio file.
In one embodiment, multimedia player is stored as the memory module of the Multi-media Material of desktop background broadcasting and the parameter of user's setting before being also included in and exiting multimedia player, desktop background playing module 30 upper once start multimedia player time, the Multi-media Material that automatic loading stores, and according to the parameter that user is arranged, decoded for parsing Multi-media Material is play as desktop background.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (18)
1. a method for setting multimedia desktop background, comprises the following steps:
Obtain the parameter that user is arranged, be specially: use player plays multimedia file user, and select to enter after multimedia desktop background arranges pattern, obtain the parameter that user is arranged in this mode, the parameter that described user is arranged comprises user and selects to be set to the multimedia period of desktop background and the displaying time interval of picture;
The multimedia of current for multimedia player broadcasting is play as desktop background by the parameter arranged according to described user, specifically: the multimedia of the current broadcasting of Parameter analysis of electrochemical multimedia player arranged according to user obtains multimedia video flowing in the described period and audio stream, the uncompressed picture that desktop can directly show is obtained after described video flowing is decoded, described uncompressed picture is shown as desktop background, switch picture according to described displaying time interval, and play after described audio stream is decoded as background music.
2. method for setting multimedia desktop background according to claim 1, is characterized in that, described method also comprises: obtain the multimedia that user selects from this locality, and described multimedia is play as desktop background by the parameter arranged according to user.
3. method for setting multimedia desktop background according to claim 1, it is characterized in that, described method also comprises: extract the multimedia messages that multimedia player is play, and inquires about the Multi-media Material mated with described multimedia messages, obtains the information list of described Multi-media Material.
4. method for setting multimedia desktop background according to claim 3, is characterized in that, the Multi-media Material that mates with multimedia messages of described inquiry is from local search or inquire about from multimedia server or inquire about from the webserver.
5. the method for setting multimedia desktop background according to claim 3 or 4, it is characterized in that, described multimedia messages comprises file name, file size, file duration and file cryptographic hash, the step of the Multi-media Material that described inquiry is mated with multimedia messages is specifically: the Multi-media Material that inquiry file cryptographic hash matches, when inquiring about the Multi-media Material matched less than file cryptographic hash, according to the Multi-media Material of file name, file size and file duration inquiry fuzzy matching.
6. the method for setting multimedia desktop background according to claim 3 or 4, it is characterized in that, also comprise after obtaining the information list of described Multi-media Material: described information list is supplied to user and selects, and provide user to select the entrance of local Multi-media Material.
7. method for setting multimedia desktop background according to claim 6, it is characterized in that, described Multi-media Material comprises video, audio frequency and/or picture file, described method also comprises: load and resolve decode users select Multi-media Material, according to user arrange parameter decoded for parsing Multi-media Material is play as desktop background.
8. method for setting multimedia desktop background according to claim 7, is characterized in that, the parameter that described user is arranged comprises period, the displaying time interval that user selects to be set to the Multi-media Material of desktop background; Multi-media Material is carried out the step play specifically as desktop background: load the Multi-media Material that user selects, resolve the Multi-media Material of decoding described period, by described displaying time interval, decoded for parsing video and/or picture are shown as desktop background, and/or decoded audio frequency will be resolved play as background music.
9. the method for setting multimedia desktop background according to claim 7 or 8, it is characterized in that, before exiting multimedia player, store the parameter of the current Multi-media Material as desktop background broadcasting and user's setting, upper once start multimedia player time, the Multi-media Material of the described storage of automatic loading, plays decoded for parsing Multi-media Material as desktop background according to described parameter.
10. a multimedia player, is characterized in that, comprising:
First playing module, play multimedia file;
User Interface, user is provided to carry out the interactive interface of optimum configurations, player plays multimedia file is used user, and select to enter after multimedia desktop background arranges pattern, obtain the parameter that user is arranged in this mode, the parameter that described user is arranged comprises user and selects to be set to the multimedia period of desktop background and the displaying time interval of picture;
Desktop background playing module, the multimedia of current broadcasting is play as desktop background by the parameter arranged according to user; The multimedia of the current broadcasting of Parameter analysis of electrochemical that described desktop background playing module is further used for arranging according to user obtains multimedia video flowing in the described period and audio stream, the uncompressed picture that desktop can directly show is obtained after described video flowing is decoded, described uncompressed picture is shown as desktop background, switch picture according to described displaying time interval, and play after described audio stream is decoded as background music.
11. multimedia players according to claim 10, it is characterized in that, described User Interface is also for providing user to select local multimedia entrance, and the multimedia that user selects from this locality is play as desktop background by the parameter of described desktop background playing module also for arranging according to user.
12. multimedia players according to claim 10, is characterized in that, also comprise:
Enquiry module, extracts the multimedia messages play, and inquires about the Multi-media Material mated with described multimedia messages, obtains the information list of described Multi-media Material.
13. multimedia players according to claim 12, is characterized in that, described enquiry module inquires about from local or multimedia server or the webserver Multi-media Material mated with described multimedia messages.
14. multimedia players according to claim 12 or 13, it is characterized in that, described multimedia messages comprises file name, file size, file duration and file cryptographic hash, described enquiry module is the Multi-media Material that matches of inquiry file cryptographic hash first, when inquiring about the Multi-media Material matched less than file cryptographic hash, further according to the Multi-media Material of file name, file size and file duration inquiry fuzzy matching.
15. multimedia players according to claim 12 or 13, is characterized in that, described User Interface also for providing user to select the interactive interface of Multi-media Material according to information list, and provides user to select the entrance of local Multi-media Material.
16. multimedia players according to claim 15, is characterized in that, described Multi-media Material comprises video, audio frequency and/or picture file, and described desktop background playing module comprises:
Load-on module, loads the Multi-media Material that user selects;
Resolve decoder module, resolve the Multi-media Material that decoding loads;
Second playing module, decoded for parsing Multi-media Material is play as desktop background by the parameter arranged according to described user.
17. multimedia players according to claim 16, is characterized in that, the parameter that described user is arranged comprises period, the displaying time interval that user selects to be set to the Multi-media Material of desktop background; Described parsing decoder module is also for resolving the Multi-media Material of described period of decoding, described second playing module, also for decoded for parsing video and/or picture being shown as desktop background according to described displaying time interval, is also play as background music for resolving decoded audio frequency.
18. multimedia players according to claim 16 or 17, is characterized in that, are also included in the memory module storing the parameter that the current Multi-media Material play as desktop background and user are arranged before exiting multimedia player; Described desktop background playing module upper once start multimedia player time, automatically load the Multi-media Material of described storage, and according to described parameter, decoded for parsing Multi-media Material play as desktop background.
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