CN105930377A - Method, device and mobile terminal for obtaining envelope pictures - Google Patents
Method, device and mobile terminal for obtaining envelope pictures Download PDFInfo
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- CN105930377A CN105930377A CN201610229318.6A CN201610229318A CN105930377A CN 105930377 A CN105930377 A CN 105930377A CN 201610229318 A CN201610229318 A CN 201610229318A CN 105930377 A CN105930377 A CN 105930377A
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- big envelope
- audio file
- playback equipment
- envelope picture
- picture
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9535—Search customisation based on user profiles and personalisation
Abstract
The invention discloses a method, device and mobile terminal for obtaining envelope pictures. The method comprises following steps: a request for obtaining envelope pictures of an audio file is generated by a mobile terminal according to internet protocol IP address of a playing device and related information of the audio file; the mobile terminal sends the request of obtaining envelope pictures of the audio file to the playing device; the mobile terminal receives the envelop picture information returned by the playing device. According to the technical scheme of the invention, a mobile terminal can quickly obtain envelop pictures from a playing device and can quickly locate the playing device and obtain envelop pictures.
Description
Technical field
The present embodiments relate to big envelope picture Processing Technique field, particularly relate to obtain the method for big envelope picture, device and mobile terminal.
Background technology
Play audio file on mobile terminals, during such as music file, the most all can show the big envelope picture of currently playing audio file.
The big envelope picture of audio file typically can be obtained from music servers, music servers is in order to quickly respond the request of the big envelope picture of a large amount of client, in advance the big envelope picture of all audio files can be parsed independent preservation, and the download link address of big envelope picture is sent to client, client sends the request of big envelope picture according to the download link address of big envelope picture to music servers, directly downloads corresponding big envelope picture.The type of the big envelope picture of audio file generally comprises: with described audio file with under catalogue and the plug-in of the same name big envelope picture of the same name with described audio file and audio file with under catalogue with the plug-in cover for file folder picture of special file name name and the built-in big envelope picture that is built in described audio file.
But when acquisition for mobile terminal playback equipment, during the big envelope picture of such as audio file on intelligent sound box equipment, owing to playback equipment does not typically the most possess bigger memory capacity, in advance the big envelope picture of all songs on playback equipment can not be parsed independent preservation, it is impossible to obtain the big envelope picture of audio file by the way.
Summary of the invention
The invention provides the acquisition method of big envelope picture, device and mobile terminal, to realize the big envelope picture of quick obtaining audio file from playback equipment.
First aspect, embodiments provides a kind of method obtaining big envelope picture, including:
Mobile terminal generates the request of the big envelope picture obtaining audio file according to the internet protocol address of playback equipment and audio file relevant information；
Described mobile terminal sends the request of the big envelope picture of described acquisition audio file to described playback equipment；
Described mobile terminal receives the big envelope pictorial information that described playback equipment returns.
Second aspect, embodiments provides a kind of method obtaining big envelope picture, including:
Playback equipment goes out big envelope picture according to the request analysis of the big envelope picture obtaining audio file received；
The big envelope picture parsed is sent to mobile terminal by playback equipment；
Wherein, the request of the big envelope picture of described acquisition audio file is generated according to IP address and the audio file relevant information of described playback equipment by described mobile terminal.
The third aspect, embodiments provides a kind of device obtaining big envelope picture, is configured in mobile terminal, including:
Big envelope picture request signal generating unit, generates the request of the big envelope picture obtaining audio file for the IP address according to playback equipment and audio file relevant information；
Big envelope picture request transmitting unit, for sending the request of the big envelope picture of described acquisition audio file to described playback equipment；
Big envelope picture receives unit, for receiving the big envelope pictorial information that described playback equipment returns.
Fourth aspect, embodiments provides a kind of device obtaining big envelope picture, is configured in playback equipment, including:
Big envelope picture resolution unit, for going out big envelope picture according to the request analysis of the big envelope picture obtaining audio file received；
Big envelope picture transmitting element, sends to mobile terminal for the big envelope picture that will parse；
Wherein, the request of the big envelope picture of described acquisition audio file is generated according to IP address and the audio file relevant information of described playback equipment by described mobile terminal.
5th aspect, embodiments provides a kind of mobile terminal, including the device obtaining big envelope picture in the above-mentioned third aspect.
The technical scheme that the embodiment of the present invention provides, mobile terminal generates the request of the big envelope picture obtaining audio file according to the IP address of playback equipment and audio file relevant information, and send this request to playback equipment, then the big envelope picture that playback equipment returns is received, mobile terminal quickly can obtain big envelope picture from playback equipment, owing to mobile terminal can automatically generate the request of the big envelope picture obtaining audio file according to the IP address of playback equipment and audio file relevant information, when the IP address modification of playback equipment, also can quickly positioning playing equipment and from playback equipment obtain audio file big envelope picture.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of a kind of method obtaining big envelope picture that the embodiment of the present invention one provides；
Fig. 2 is the schematic flow sheet of a kind of method obtaining big envelope picture that the embodiment of the present invention two provides；
Fig. 3 is the schematic flow sheet of a kind of method obtaining big envelope picture that the embodiment of the present invention three provides；
Fig. 4 is the schematic flow sheet of a kind of method obtaining big envelope picture that the embodiment of the present invention four provides；
Fig. 5 is the schematic flow sheet of a kind of method obtaining big envelope picture that the embodiment of the present invention five provides；
Fig. 6 is the structural representation of a kind of device obtaining big envelope picture that the embodiment of the present invention six provides；
Fig. 7 is the structural representation of a kind of device obtaining big envelope picture that the embodiment of the present invention seven provides.
Detailed description of the invention
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.It is understood that specific embodiment described herein is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, for the ease of describing, accompanying drawing illustrate only part related to the present invention rather than entire infrastructure.
Embodiment one
The schematic flow sheet of a kind of method obtaining big envelope picture that Fig. 1 provides for the embodiment of the present invention one.The present embodiment is applicable to obtain the situation of the big envelope picture of audio file to playback equipment, the method can be performed by the device obtaining big envelope picture, described device can be realized by software and/or hardware, described device is configured in mobile terminal, and the method obtaining big envelope picture that the present embodiment provides specifically includes:
S110, mobile terminal generate the request of the big envelope picture obtaining audio file according to the IP address of playback equipment and audio file relevant information；
Wherein, audio file can be the audio file of storage on playback equipment, it is also possible to be the audio file of the upper storage of External memory equipment (such as USB device) connecting playback equipment.Audio file relevant information can include at least one information in the absolute address information of the absolute address information of audio file and the big envelope picture of audio file.Playback equipment can be intelligent sound box equipment, and mobile terminal can be set up network with playback equipment and connects and communicate.When needing the big envelope picture obtaining the audio file on playback equipment, such as when obtaining the big envelope picture of song, mobile terminal can be according to Internet protocol (the Internet Protocol of playback equipment, IP) relevant information of address and song generates the request of the big envelope picture obtaining this song, can include the absolute address of big envelope picture corresponding to playback equipment IP address, the absolute address of song or this song and need to download the mark of big envelope picture in this request.
S120, mobile terminal send the request of the big envelope picture obtaining audio file to playback equipment；
S130, mobile terminal receive the big envelope pictorial information that playback equipment returns.
In the another embodiment of the present embodiment, if depositing audio file, such as there is plug-in cover for file folder picture under the file directory of song, it would be possible that all songs under this document catalogue all can use all songs under this big envelope picture, i.e. this document catalogue to be all identical big envelope picture.During in order to prevent the big envelope picture of song under this catalogue of mobile terminal request, repeat to send the request of big envelope picture, can use following methods:
When determining that the type of big envelope picture of multiple audio file is plug-in cover for file folder picture, send the request of the big envelope picture once obtaining an audio file in the plurality of audio file to described playback equipment；
Wherein, the type of the big envelope picture of audio file, when playback equipment sends audio file play list to mobile terminal, the type information of the big envelope picture of audio file can be attached.
After described mobile terminal receives the big envelope pictorial information that described playback equipment returns, also include:
The big envelope pictorial information returned by the described playback equipment received is as the big envelope pictorial information of each audio file in the plurality of audio file.
The technical scheme that the present embodiment provides, mobile terminal generates the request of the big envelope picture obtaining audio file according to the IP address of playback equipment and audio file relevant information, this request is sent to playback equipment, and receive the big envelope picture that playback equipment returns, mobile terminal can obtain big envelope picture from playback equipment rapidly, owing to mobile terminal can automatically generate the request of the big envelope picture obtaining audio file according to the IP address of playback equipment and audio file relevant information, when the IP address modification of playback equipment, also can quickly positioning playing equipment and from playback equipment obtain big envelope picture；Furthermore it is possible to use corresponding strategy, for using the audio file of plug-in cover for file folder picture only to obtain a big envelope picture request, thus greatly reduce the network bandwidth and take.
Embodiment two
Fig. 2 is the schematic flow sheet of a kind of method obtaining big envelope picture that the embodiment of the present invention two provides.The present embodiment is to be optimized on the basis of above-described embodiment one, sees Fig. 2, and the method obtaining big envelope picture that the present embodiment provides specifically includes:
Audio file relevant information on playback equipment described in S210, acquisition for mobile terminal；
Mobile terminal is before generating the request of the big envelope picture obtaining audio file, typically can carry out with playback equipment setting up being connected and communicating, the IP address of playback equipment can be determined during communicating with playback equipment, and obtain the relevant information of audio file on playback equipment.
The information such as wherein, described audio file relevant information comprises the steps that the playlist information of audio file, the absolute address information of audio file, the big envelope picture/mb-type of audio file.
S220, mobile terminal generate the URL request of the big envelope picture obtaining audio file according to the IP address of playback equipment and audio file relevant information；
Wherein, the request of the big envelope picture of described acquisition audio file includes:
The IP address of described playback equipment, the file server port numbers of playback equipment, downloading of big envelope picture identify and the absolute address of described audio file.Such as, URL (Uniform Resoure Locator, the URL) request of the big envelope picture obtaining audio file can be following form:http://ip:port/download_AudioCover ？ audioFullName, wherein ip represents the IP address of playback equipment, and port is the file server port numbers of playback equipment, and download_AudioCover is that mark downloaded by big envelope picture, and audioFullName is the absolute address of audio file.
S230, mobile terminal send the request of the big envelope picture obtaining audio file to playback equipment；
S240, mobile terminal receive the big envelope pictorial information that playback equipment returns.
In the present embodiment, it is typically all dynamic IP address owing to broadcasting the IP address of equipment, when the IP address modification of playback equipment, mobile terminal can generate new URL request according to the IP address of playback equipment, also can quick positioning playing equipment obtain big envelope picture from playback equipment, solve the problem that often lost efficacy of URL.
The technical scheme that the present embodiment provides, audio file relevant information on playback equipment described in acquisition for mobile terminal, IP address according to playback equipment and the URL request of the big envelope picture of audio file relevant information generation acquisition audio file, and send this request to playback equipment and receive corresponding big envelope pictorial information, it is URL request form by the request formal definition of the big envelope picture by obtaining audio file, can the big envelope picture of quick obtaining audio file, and technology highly versatile.
Embodiment three
Fig. 3 is the schematic flow sheet of a kind of method obtaining big envelope figure that the embodiment of the present invention three provides.The method can be performed by playback equipment, sees Fig. 3, and the method obtaining big envelope picture that the present embodiment provides specifically includes:
S310, playback equipment go out big envelope picture according to the request analysis of the big envelope picture obtaining audio file received；
Wherein, the request of the big envelope picture of described acquisition audio file is generated according to IP address and the audio file relevant information of described playback equipment by described mobile terminal.
After playback equipment receives the request of the big envelope picture obtaining audio file, the storage address of audio file can be parsed from this request, the position of big envelope picture storage is the most relevant to the position of audio files storage, and then can be according to the big envelope picture of the storage address acquisition audio file of audio file.
The big envelope picture parsed is sent to mobile terminal by S320, playback equipment；
The technical scheme that the present embodiment provides, playback equipment can go out big envelope picture according to the request analysis of the big envelope picture obtaining audio file received, send the big envelope picture parsed to mobile terminal, acquisition for mobile terminal can be made to the big envelope picture of audio file.
Embodiment four
Fig. 4 is the schematic flow sheet of a kind of method obtaining big envelope figure that the embodiment of the present invention four provides.The present embodiment is to be optimized on the basis of above-described embodiment three, sees Fig. 4, and the method obtaining big envelope picture that the present embodiment provides specifically includes:
S410, playback equipment parse big envelope picture according to the URL request of the big envelope picture obtaining audio file received；
The request form of the big envelope picture of the most described audio file is that URL asks (Uniform Resoure Locator, URL) form；
The request of the big envelope picture of described acquisition audio file includes:
The IP address of playback equipment, the file server port numbers of playback equipment, downloading of big envelope picture identify and the absolute address of described audio file.
Further, playback equipment parses the absolute address of described audio file from the request of the big envelope picture of described audio file；
Playback equipment obtains the big envelope picture of described audio file according to the absolute address of described audio file.
Such as, when asking as http://ip:port/download_AudioCover？AudioFullName, wherein ip represents the IP address of playback equipment, port be playback equipment file server port numbers download_AudioCover be big envelope picture download mark, audioFullName is the absolute address of audio file.When playback equipment receives this URL request, know the big envelope picture needing to download audio file according to downloadAudioCover, from this URL, then take out audioFullName, parse the big envelope picture of audio file according to audioFullName.
Big envelope picture and the audio file of general audio file can be stored under same file catalogue, or are built in audio file.After determining the absolute address of audio file, playback equipment can obtain the big envelope picture of audio file according to the absolute address of audio file.
The big envelope picture parsed is sent to mobile terminal by S420, playback equipment.
The technical scheme that the present embodiment provides, playback equipment parses big envelope picture according to the URL request of the big envelope picture obtaining audio file received, and the big envelope picture parsed is sent to mobile terminal, by being URL request form by request formal definition, technology highly versatile, it is possible to make mobile terminal quick obtaining to the big envelope picture of audio file.
Embodiment five
Fig. 5 is the schematic flow sheet of a kind of method obtaining big envelope figure that the embodiment of the present invention five provides.The present embodiment is to be optimized on the basis of above-described embodiment, sees Fig. 5, and the method obtaining big envelope picture that the present embodiment provides specifically includes:
S510, playback equipment parse the absolute address of described audio file from the request of the big envelope picture of described audio file；
Described absolute address is converted to Hash codes according to default transformational rule by S520, playback equipment；
The most all compare many owing to representing the character of the absolute address information of mark audio file, playback equipment is when the absolute address according to audio file searches audio file, need the address of all audio files carries out traversal index, until finding corresponding audio file, the absolute address of audio file is converted to Hash codes (hash), and playback equipment can be according to Hash codes fast searching to corresponding audio file.
S530, playback equipment select the title big envelope picture identical with described Hash codes in caching as the described big envelope picture parsed.
Playback equipment can index big envelope picture the most in the buffer, and the identical big envelope picture of the Hash codes that selects title corresponding with audio file absolute address is as the big envelope picture of this audio file.
When S540, title and the described Hash codes of big envelope picture in the buffer are different from, playback equipment obtains the big envelope picture of described audio file according to the absolute address of described audio file；
When the most not indexing the big envelope picture of audio file, playback equipment can obtain the big envelope picture of described audio file according to the absolute address of audio file.
The big envelope picture parsed is sent to mobile terminal by S550, playback equipment；
The big envelope picture obtained is preserved to buffer area by S560, playback equipment；
Big envelope picture owing to obtaining does not preserves at buffer area, after the big envelope picture getting audio file according to the absolute address of audio file, the big envelope picture of audio file can be preserved to buffer area by playback equipment, during to obtain the big envelope picture of this audio file at different mobile terminal, the big envelope picture of fast searching to this audio file also responds.
Further, owing to the buffer area memory capacity of playback equipment is limited, by the following method the big envelope picture of audio file can be stored in buffer area:
It is the fullest that playback equipment judges whether buffer area stores；
Playback equipment determine buffer area storage less than time, the big envelope picture of described acquisition is preserved to buffer area；
Playback equipment, when determining that buffer area storage is completely, is deleted the big envelope picture preserved at first in buffer area, and is preserved the big envelope picture of described acquisition to buffer area.
It addition, for the speed improving inquiry big envelope picture, set up internal memory index, the i.e. filename of the big envelope picture in record buffer memory district and the priority order of establishment in internal memory for the big envelope picture in buffer area.
S570, playback equipment using described Hash codes as the title of big envelope picture obtained described in buffer area.
The technical scheme that the present embodiment provides, playback equipment can be solved simultaneously by multiple mobile terminal accessings, obtain the big envelope picture of playback equipment sound intermediate frequency file simultaneously, there is playback equipment repeated resolution same song big envelope picture problem, the less volume to playback equipment memory space takies, save system resource, improve the speed resolving audio file big envelope picture.
Embodiment six
Fig. 6 is the structural representation of a kind of device obtaining big envelope picture that the embodiment of the present invention six provides.Described device is configured in mobile terminal, sees Fig. 6, and described device includes:
Big envelope picture request signal generating unit 610, generates the request of the big envelope picture obtaining audio file for the IP address according to playback equipment and audio file relevant information；
Big envelope picture request transmitting unit 620, for sending the request of the big envelope picture of described acquisition audio file to described playback equipment；
Big envelope picture receives unit 630, for receiving the big envelope pictorial information that described playback equipment returns.
Further, described device also includes:
Audio file relevant information acquiring unit 640, before the request of the big envelope picture generating acquisition audio file according to IP address and the audio file relevant information of playback equipment at described mobile terminal, obtains the audio file relevant information on described playback equipment；
Described audio file relevant information includes:
The absolute address information of described audio file.
Further, the request form of the big envelope picture of described acquisition audio file is that URL asks form；
The request of the big envelope picture of described acquisition audio file includes:
The IP address of described playback equipment, the file server port numbers of playback equipment, downloading of big envelope picture identify and the absolute address of described audio file.
Further, described big envelope picture request transmitting unit 620 specifically for:
When determining that the type of big envelope picture of multiple audio file is plug-in cover for file folder picture, send the request of the big envelope picture once obtaining an audio file in the plurality of audio file to described playback equipment；
Described device also includes:
Big envelope picture processing unit 650, after receiving, at described mobile terminal, the big envelope pictorial information that described playback equipment returns, the big envelope pictorial information returned by the described playback equipment received is as the big envelope pictorial information of each audio file in the plurality of audio file.
Embodiment seven
Fig. 7 is the structural representation of a kind of device obtaining big envelope picture that the embodiment of the present invention seven provides.Described device is configured in playback equipment, sees Fig. 7, and described device includes:
Big envelope picture resolution unit 710, for going out big envelope picture according to the request analysis of the big envelope picture obtaining audio file received；
Big envelope picture transmitting element 720, sends to mobile terminal for the big envelope picture that will parse；
Wherein, the request of the big envelope picture of described acquisition audio file is generated according to IP address and the audio file relevant information of described playback equipment by described mobile terminal.
Further, the request form of the big envelope picture of described audio file is that URL asks form；
The request of the big envelope picture of described acquisition audio file includes:
The IP address of playback equipment, the file server port numbers of playback equipment, downloading of big envelope picture identify and the absolute address of described audio file.
Further, described big envelope picture resolution unit 710 includes:
First audio file address resolution subelement 711, for parsing the absolute address of described audio file from the request of the big envelope picture of described audio file；
Big envelope picture obtains subelement 712, obtains the big envelope picture of described audio file for the absolute address according to described audio file.
Further, described big envelope picture resolution unit 710 includes:
Second audio file address resolution subelement 713, for parsing the absolute address of described audio file from the request of the big envelope picture of described audio file；
Absolute address conversion subelement 714, for being converted to Hash codes according to default transformational rule by described absolute address；
Big envelope picture determines subelement 715, for selecting the title big envelope picture identical with described Hash codes in caching as the described big envelope picture parsed.
Further, described device also includes:
Big envelope picture acquiring unit 730, when title and the described Hash codes of big envelope picture in the buffer are different from, obtains the big envelope picture of described audio file according to the absolute address of described audio file；
Big envelope picture storage unit 740, preserves to buffer area for the big envelope picture that will obtain；
Big envelope picture name arranges unit 750, is used for described Hash codes as the title of the big envelope picture of acquisition described in buffer area.
Further, described big envelope picture storage unit 740 includes:
For playback equipment, buffer area judgment sub-unit 741, judges whether buffer area stores the fullest；
First big envelope picture preserves subelement 742, for determine buffer area storage less than time, the big envelope picture of described acquisition is preserved to buffer area；
Second big envelope picture preserves subelement 743, for when determining that buffer area storage is completely, deleting the big envelope picture preserved at first in buffer area, and preserve the big envelope picture of described acquisition to buffer area.
Said apparatus can perform the method obtaining audio file big envelope picture that any embodiment of the present invention is provided, and possesses the corresponding functional module of execution method and beneficial effect.
It addition, the embodiment of the present invention additionally provides a kind of mobile terminal, including the device obtaining big envelope picture in above-described embodiment six.
Note, 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 and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute without departing from protection scope of the present invention.Therefore, although being described in further detail the present invention by above example, but the present invention is not limited only to above example, without departing from the inventive concept, other Equivalent embodiments more can also be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (13)
1. the method obtaining big envelope picture, it is characterised in that including:
Mobile terminal generates obtain according to internet protocol address and the audio file relevant information of playback equipment
Take the request of the big envelope picture of audio file；
Described mobile terminal sends the request of the big envelope picture of described acquisition audio file to described playback equipment；
Described mobile terminal receives the big envelope pictorial information that described playback equipment returns.
Method the most according to claim 1, it is characterised in that set according to broadcasting at described mobile terminal
Before standby IP address and audio file relevant information generate the request of the big envelope picture obtaining audio file, also
Including:
Audio file relevant information on playback equipment described in acquisition for mobile terminal；
Described audio file relevant information includes:
The absolute address information of described audio file.
Method the most according to claim 2, it is characterised in that the big envelope figure of described acquisition audio file
The request form of sheet is that URL asks form；
The request of the big envelope picture of described acquisition audio file includes:
The IP address of described playback equipment, the file server port numbers of playback equipment, the download of big envelope picture
Mark and the absolute address of described audio file.
Method the most according to claim 1, it is characterised in that described mobile terminal is sent out to playback equipment
The request sending the big envelope picture of described acquisition audio file includes:
When determining that the type of big envelope picture of multiple audio file is plug-in cover for file folder picture, to described
Playback equipment sends the request of the big envelope picture once obtaining an audio file in the plurality of audio file；
After described mobile terminal receives the big envelope pictorial information that described playback equipment returns, also include:
The big envelope pictorial information returned by the described playback equipment received is as each in the plurality of audio file
The big envelope pictorial information of audio file.
5. the method obtaining big envelope picture, it is characterised in that including:
Playback equipment goes out big envelope picture according to the request analysis of the big envelope picture obtaining audio file received；
The big envelope picture parsed is sent to mobile terminal by playback equipment；
Wherein, the request of the big envelope picture of described acquisition audio file by described mobile terminal according to described broadcasting
The IP address of equipment and audio file relevant information generate.
Method the most according to claim 5, it is characterised in that the big envelope picture of described audio file
Request form is that URL asks form；
The request of the big envelope picture of described acquisition audio file includes:
The IP address of playback equipment, the file server port numbers of playback equipment, big envelope picture download mark,
Absolute address with described audio file.
Method the most according to claim 6, it is characterised in that described playback equipment is according to receiving
The request analysis of the big envelope picture obtaining audio file goes out big envelope picture and includes:
Playback equipment parses the absolute of described audio file from the request of the big envelope picture of described audio file
Address；
Playback equipment obtains the big envelope picture of described audio file according to the absolute address of described audio file.
Method the most according to claim 6, it is characterised in that described playback equipment is according to receiving
The request analysis of the big envelope picture obtaining audio file goes out big envelope picture and includes:
Playback equipment parses the absolute of described audio file from the request of the big envelope picture of described audio file
Address；
Described absolute address is converted to Hash codes according to default transformational rule by playback equipment；
Playback equipment selects the big envelope picture that the title in caching is identical with described Hash codes to parse as described
Big envelope picture.
Method the most according to claim 8, it is characterised in that the title of big envelope picture in the buffer
When being different from described Hash codes, also include:
Playback equipment obtains the big envelope picture of described audio file according to the absolute address of described audio file；
The big envelope picture obtained is preserved to buffer area by playback equipment；
Playback equipment using described Hash codes as the title of big envelope picture obtained described in buffer area.
Method the most according to claim 9, it is characterised in that the envelope that described playback equipment will obtain
Set picture preserves to buffer area, including:
It is the fullest that playback equipment judges whether buffer area stores；
Playback equipment determine buffer area storage less than time, the big envelope picture of described acquisition is preserved to buffer area；
Playback equipment, when determining that buffer area storage is completely, deletes the big envelope picture preserved at first in buffer area,
And the big envelope picture of described acquisition is preserved to buffer area.
11. 1 kinds of devices obtaining big envelope picture, are configured in mobile terminal, it is characterised in that including:
Big envelope picture request signal generating unit, for the IP address according to playback equipment and audio file relevant information
Generate the request of the big envelope picture obtaining audio file；
Big envelope picture request transmitting unit, for sending the envelope of described acquisition audio file to described playback equipment
The request of set picture；
Big envelope picture receives unit, for receiving the big envelope pictorial information that described playback equipment returns.
12. 1 kinds of devices obtaining big envelope picture, are configured in playback equipment, it is characterised in that including:
Big envelope picture resolution unit, for please solve according to the big envelope picture obtaining audio file received
Separate out big envelope picture；
Big envelope picture transmitting element, sends to mobile terminal for the big envelope picture that will parse；
Wherein, the request of the big envelope picture of described acquisition audio file by described mobile terminal according to described broadcasting
The IP address of equipment and audio file relevant information generate.
13. 1 kinds of mobile terminals, it is characterised in that include obtaining big envelope picture described in claim 11
Device.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107291866A (en) * | 2017-06-13 | 2017-10-24 | 广东欧珀移动通信有限公司 | Information acquisition method, device, storage medium and computer equipment |
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