WO2017181366A1 - 媒体文件的处理方法及装置 - Google Patents

媒体文件的处理方法及装置 Download PDF

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Publication number
WO2017181366A1
WO2017181366A1 PCT/CN2016/079737 CN2016079737W WO2017181366A1 WO 2017181366 A1 WO2017181366 A1 WO 2017181366A1 CN 2016079737 W CN2016079737 W CN 2016079737W WO 2017181366 A1 WO2017181366 A1 WO 2017181366A1
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WO
WIPO (PCT)
Prior art keywords
media file
user terminal
downloaded
information
automatically
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Application number
PCT/CN2016/079737
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English (en)
French (fr)
Inventor
霍大伟
傅佳莉
黄康敏
王田
刘欣
Original Assignee
华为技术有限公司
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2016/079737 priority Critical patent/WO2017181366A1/zh
Publication of WO2017181366A1 publication Critical patent/WO2017181366A1/zh

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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

Definitions

  • the present invention relates to the field of information technology, and in particular, to a method and an apparatus for processing a media file.
  • CDN Content Delivery Network
  • Value-added network a layer of network architecture deployed at the application layer.
  • the CDN obtains media file information from the source station server, and sends the media file information to the user's edge server, and the user obtains the required media file information from the edge server through the portal website.
  • the CDN sends the media file information to the user's edge server
  • the user needs to request and obtain the media file from the edge server according to his or her preference, because the user needs when the video service peaks or some unexpected situations A large number of media files are obtained through the portal, so the user needs to obtain the media files frequently from the edge server at a certain time, which results in a large load of the edge server, which may cause network delay or network paralysis.
  • the invention provides a method and a device for processing a media file, which can avoid network delay and network defect.
  • an embodiment of the present invention provides a method for processing a media file, the method comprising: acquiring historical data, the historical data is used to represent a user preference for the media file; and determining the compliance according to the historical data.
  • the user wants to download the media file; when the user terminal meets the preset condition, the media file to be downloaded is automatically downloaded.
  • the method and device for processing a media file provided by the present invention first acquire historical data, wherein the historical data is used to represent user preferences for the media file, and then, according to the historical data, the media file to be downloaded that meets the user preference is determined. Finally, when the user terminal meets the preset condition, the to-be-downloaded media file is automatically downloaded.
  • Send media file information to the CDN with the current CDN Compared with the user edge server, the present invention determines the user's favorite media file according to the historical data, and automatically downloads the user's favorite media file to the user terminal when the terminal meets the preset condition, and the user can select the downloaded downloaded media file. It does not require the user to obtain the favorite media files from the edge server, so that most users can obtain their favorite media files from the edge server at the same time, thereby avoiding the network delay during the peak period of the video service or some unexpected situations. The state of the network.
  • the user terminal meets a preset condition, that the parameter information of the user terminal meets a preset condition;
  • the automatically downloading the to-be-downloaded media file includes: automatically downloading the to-be-downloaded media file when the parameter information of the user terminal meets a preset condition.
  • the parameter information of the user terminal includes: a remaining storage space of the user terminal; and, when the parameter information of the user terminal meets a preset condition, And automatically downloading the to-be-downloaded media file, including: automatically downloading the to-be-downloaded media file when a storage space required for downloading the determined media file is less than a remaining storage space of the user terminal.
  • the parameter information of the user terminal includes: the remaining traffic of the user terminal; and, when the parameter information of the user terminal meets a preset condition,
  • the automatically downloading the to-be-downloaded media file includes: automatically downloading the to-be-downloaded media file when the required traffic for downloading the determined media file is less than the remaining traffic of the user terminal.
  • the parameter information of the user terminal includes: a traffic charge of the user terminal; and, when the parameter information of the user terminal meets a preset condition,
  • the automatically downloading the to-be-downloaded media file includes: automatically downloading the to-be-downloaded media file when the traffic charge of the user terminal is a free-time traffic charge.
  • the beneficial effect is that the media file can be automatically downloaded when the traffic tariff meets the preset condition, thereby avoiding excessive traffic due to downloading the media file, thereby improving the user experience.
  • the parameter information of the user terminal includes: a remaining power of the user terminal; and, when the parameter information of the user terminal is full When the preset condition is sufficient, the to-be-downloaded media file is automatically downloaded, including: when the power required to download the determined media file is less than the remaining power of the user terminal, the media file to be downloaded is automatically downloaded.
  • the beneficial effect is that when the power required by the media file is less than the remaining power of the user terminal, the media file can be automatically downloaded, thereby avoiding the media file that the terminal is downloading due to insufficient power during the downloading process.
  • the parameter information of the user terminal includes: a network bandwidth of the user terminal; and, when the parameter information of the user terminal meets a preset condition,
  • the automatically downloading the to-be-downloaded media file includes: automatically downloading the to-be-downloaded media file when a network bandwidth required for downloading the determined media file is less than an actual network bandwidth of the user terminal.
  • the beneficial effect is that when the network bandwidth is smaller than the actual bandwidth of the user terminal, the media file can be automatically downloaded, thereby avoiding the situation that the speed of downloading the media file is slow due to the lower bandwidth, thereby improving the user experience.
  • the method before the downloading the media file to be downloaded, when the user terminal meets the preset condition, the method further includes: acquiring and storing website information, where the website The information is used to automatically download the to-be-downloaded media file; if the user terminal satisfies the preset condition, the automatically downloading the to-be-downloaded media file includes: when the user terminal meets the preset condition, The website corresponding to the website information automatically downloads the to-be-downloaded media file.
  • the method before the automatically downloading the to-be-downloaded media file, when the parameter information of the user terminal meets the preset condition, the method further includes: according to the user terminal Parameter information, the parameter information of the media file to be downloaded is determined, and the parameter information of the media file to be downloaded includes at least one of a duration, a number, a coding parameter, and a quality of the media file to be downloaded;
  • the media file to be downloaded is automatically downloaded, including: when the parameter information of the user terminal meets the preset condition, the media file to be downloaded with the determined parameter information is automatically downloaded.
  • the beneficial effect is that by setting the website information in the video APP, the video APP can automatically download the media file to be downloaded from the website set above, thereby avoiding the video terminal from The virus website downloads the media file to be downloaded, thereby providing security for the user terminal.
  • the automatically downloaded media file corresponds to at least one of tag information, click information, and storage time, when the user terminal meets a preset condition.
  • the method further includes: determining, according to at least one of tag information, click information, and storage time of the automatically downloaded media file, the media file that can be deleted; deleting the Deleted media files.
  • the utility model has the advantages that the media file that can be deleted is deleted by using at least one of tag information, click information and storage time corresponding to the automatically downloaded media file, so as to avoid storing too many media files that the user does not watch in the terminal, and occupying More memory, which can enhance the user experience.
  • the tenth possible implementation manner of the first aspect before determining the deletable media file according to at least one of tag information, click information, and storage time corresponding to the automatically downloaded media file, The method includes: recording at least one of tag information, click information, and storage time corresponding to the automatically downloaded media file.
  • the method further includes: when the automatically downloaded media When the file is clicked, the first information is sent to the operator server, and the first information is used to inform the operator that the automatic downloading fee is paid by the user.
  • the beneficial effect is that the video APP can determine whether the media file automatically downloaded to the user terminal is clicked by the user, and can determine the payment form of the download fee of the media file. If the media file is automatically downloaded to the user terminal, the user does not click to view. The user does not need to pay the traffic fee, thereby avoiding the waste of the user traffic fee, thereby increasing the user's interest in using the video APP.
  • the first information carries the traffic information corresponding to the automatic download.
  • the method further includes: sending the second information to the video application server The second information is used by the video application server to determine an advertisement duration or quantity corresponding to the downloaded media file in the user terminal, where the second information carries The click information of the downloaded media file.
  • the beneficial effect is that the video APP can determine the duration of the advertisement in each media file according to the number of clicks corresponding to each media file, and the corresponding click rate of each user terminal is On the basis of each media file, the duration corresponding to each media file in each user terminal is determined, that is, according to the number of clicks of each media file and the click rate of each user terminal, in the media file downloaded by each user terminal. Embedding ads of different durations can improve the user experience.
  • an embodiment of the present invention provides an apparatus for processing a media file, where the apparatus includes: an acquiring unit, configured to acquire historical data, where the historical data is used to represent a user preference for the media file; And determining, according to the historical data, a media file to be downloaded that meets the user preference; and an automatic downloading unit, configured to automatically download the media file to be downloaded when the user terminal meets a preset condition.
  • the user terminal meets the preset condition, that the parameter information of the user terminal meets a preset condition, and the automatic download unit is specifically configured to be used by the user.
  • the parameter information of the terminal meets the preset condition
  • the media file to be downloaded is automatically downloaded.
  • the parameter information of the user terminal includes: a remaining storage space of the user terminal, and the automatic downloading unit is further configured to download the determined When the storage space required by the media file is smaller than the remaining storage space of the user terminal, the media file to be downloaded is automatically downloaded.
  • the parameter information of the user terminal includes: the remaining traffic of the user terminal, and the automatic downloading unit is further configured to download the determined media.
  • the traffic required by the file is less than the remaining traffic of the user terminal, the media file to be downloaded is automatically downloaded.
  • the parameter information of the user terminal includes: a traffic charge of the user terminal; the automatic download unit is specifically used to charge a traffic charge of the user terminal.
  • the media file to be downloaded is automatically downloaded.
  • the parameter information of the user terminal includes: a remaining power of the user terminal; the automatic downloading unit is specifically used for downloading When the determined amount of power required by the media file is less than the remaining power of the user terminal, the to-be-downloaded media file is automatically downloaded.
  • the parameter information of the user terminal includes: a network bandwidth of the user terminal, and the automatic downloading unit is further configured to download the determined media.
  • the network bandwidth required by the file is smaller than the actual network bandwidth of the user terminal, the media file to be downloaded is automatically downloaded.
  • the acquiring unit is further configured to obtain website information, where the website information is used to automatically download the to-be-downloaded media file
  • the device further includes: a storage unit;
  • the storage unit is configured to store website information acquired by the acquiring unit, and the automatic downloading unit is further configured to: when the user terminal meets a preset condition, automatically download the website from the website corresponding to the website information.
  • the media file to be downloaded is further configured to: when the user terminal meets a preset condition, automatically download the website from the website corresponding to the website information.
  • the determining unit is further configured to determine, according to the parameter information of the user terminal, parameter information of the media file to be downloaded, and parameters of the media file to be downloaded.
  • the information includes at least one of a duration, a number, a coding parameter, and a quality of the media file to be downloaded.
  • the automatic download unit is further configured to automatically download when the parameter information of the user terminal meets a preset condition. The media file to be downloaded for which the parameter information has been determined.
  • the determining unit is further configured to determine, according to at least one of tag information, click information, and storage time corresponding to the automatically downloaded media file, that the deletion may be performed.
  • the device further includes: a deleting unit; and the deleting unit, configured to delete the removable media file.
  • the device further includes: a recording unit;
  • the recording unit is configured to record at least one of tag information, click information, and storage time corresponding to the automatically downloaded media file.
  • the device further includes: a sending unit, configured to send the first information to when the automatically downloaded media file is clicked and viewed The operator server, the first information is used to notify the operator that the automatic downloading fee is paid by the user.
  • the first information carries the self
  • the corresponding traffic information is downloaded.
  • the sending unit is further configured to send the second information to the video application server, where the second information is used by the video application server to determine the user terminal.
  • the length or number of advertisements corresponding to the downloaded media file, and the second information carries the click information of the downloaded media file.
  • an embodiment of the present invention provides a user terminal, including: a processor, configured to acquire historical data, where the historical data is used to represent a user preference for a media file; and the processor is further configured to The historical data is used to determine a media file to be downloaded that meets the user preference; the processor is further configured to automatically download the media file to be downloaded when the user terminal meets a preset condition.
  • the user terminal meets a preset condition, that the parameter information of the user terminal meets a preset condition, and the processor is specifically configured to be used by the user terminal.
  • the processor is specifically configured to be used by the user terminal.
  • the parameter information of the user terminal includes: a remaining storage space of the user terminal, and the processor is further configured to download the determined media.
  • the media file to be downloaded is automatically downloaded.
  • the parameter information of the user terminal includes: the remaining traffic of the user terminal, and the processor is further configured to download the determined media file.
  • the media file to be downloaded is automatically downloaded.
  • the parameter information of the user terminal includes: a traffic charge of the user terminal, and the processor is further configured to: when the traffic rate of the user terminal is When the idle time traffic charge, the media file to be downloaded is automatically downloaded.
  • the parameter information of the user terminal includes: a remaining power of the user terminal, and the processor is further configured to download the determined media file. When the required power is less than the remaining power of the user terminal, the media file to be downloaded is automatically downloaded.
  • the parameter information of the user terminal includes: a network bandwidth of the user terminal, and the processor is further configured to download the determined media file.
  • the required network bandwidth is smaller than the actual network bandwidth of the user terminal, the to-be-downloaded media file is automatically downloaded.
  • the processor is further configured to obtain website information, where the website information is used to automatically download the to-be-downloaded media file
  • the user terminal further includes: a memory;
  • the memory is configured to store website information acquired by the acquiring unit, and the processor is further configured to: when the user terminal meets a preset condition, automatically download the to-be-downloaded from a website corresponding to the website information.
  • Media file
  • the processor is further configured to determine, according to parameter information of the user terminal, parameter information of the media file to be downloaded, and parameters of the media file to be downloaded.
  • the information includes at least one of a duration, a number, an encoding parameter, and a quality of the media file to be downloaded.
  • the processor is further configured to automatically download the parameter information when the parameter information of the user terminal meets a preset condition. The media file to be downloaded that has determined the parameter information.
  • the processor is further configured to determine, according to at least one of tag information, click information, and storage time corresponding to the automatically downloaded media file, The media file; the processor is further configured to delete the removable media file.
  • the processor is further configured to record at least one of tag information, click information, and storage time corresponding to the automatically downloaded media file.
  • the user terminal further includes: a sender, where the sender is configured to send the first information when the automatically downloaded media file is clicked and viewed To the operator server, the first information is used to inform the operator that the automatic downloading fee is paid by the user.
  • the first information carries the traffic information corresponding to the automatic download.
  • the transmitter is further configured to send the second information to the video application server, where the second information is used by the video application server to determine The length or number of advertisements corresponding to the downloaded media file in the user terminal, and the second information carries the click information of the downloaded media file.
  • the method and device for processing a media file provided by the present invention first acquire historical data, wherein the historical data is used to represent user preferences for the media file, and then, according to the historical data, the media file to be downloaded that meets the user preference is determined. Finally, when the user terminal meets the preset condition, the to-be-downloaded media file is automatically downloaded.
  • the present invention determines the media file preferred by the user according to the historical data, and automatically downloads the media file that the user likes to the user terminal when the terminal meets the preset condition, and the user You can choose to view the downloaded media files without the user getting the favorite media files from the edge server, so that most users can get their favorite media files from the edge server at the same time, which can avoid the peak of the video service or some Network latency and network congestion in case of an emergency.
  • FIG. 1 is a schematic diagram of a system for processing a media file according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a method for processing a media file according to an embodiment of the present invention
  • FIG. 3 is a flowchart of another method for processing a media file according to an embodiment of the present invention.
  • FIG. 4 is a flowchart of still another method for processing a media file according to an embodiment of the present invention.
  • FIG. 5 is a flowchart of still another method for processing a media file according to an embodiment of the present invention.
  • FIG. 6 is a flowchart of still another method for processing a media file according to an embodiment of the present invention.
  • FIG. 7 is a flowchart of still another method for processing a media file according to an embodiment of the present invention.
  • FIG. 8 is a flowchart of still another method for processing a media file according to an embodiment of the present invention.
  • FIG. 9 is a flowchart of still another method for processing a media file according to an embodiment of the present invention.
  • FIG. 10 is a flowchart of still another method for processing a media file according to an embodiment of the present invention.
  • FIG. 11 is a flowchart of still another method for processing a media file according to an embodiment of the present invention.
  • FIG. 12 is a flowchart of still another method for processing a media file according to an embodiment of the present invention.
  • FIG. 13 is a flowchart of still another method for processing a media file according to an embodiment of the present invention.
  • FIG. 14 is a flowchart of still another method for processing a media file according to an embodiment of the present invention.
  • FIG. 15 is a schematic diagram of an apparatus for processing a media file according to an embodiment of the present invention.
  • FIG. 16 is a schematic diagram of another apparatus for processing a media file according to an embodiment of the present invention.
  • FIG. 17 is a schematic structural diagram of processing a media file according to an embodiment of the present invention.
  • An embodiment of the present invention provides a method for processing a media file, which is applied to a media file processing system.
  • the media file processing system includes: a video APP located on a terminal, and a media server (including an edge cache server and a core cache).
  • the embodiment of the invention provides a method for processing a media file, which can avoid network delay and network defect. As shown in FIG. 2, the method includes:
  • the video computer application APP acquires historical data.
  • historical data is used to characterize user preferences for media files.
  • the video APP is installed on the user terminal.
  • the video APP detects a download mode of the video APP on the user terminal.
  • the download mode of the video APP is automatic download or manual download.
  • the user manually selects a media file that the user likes in the video APP; if the download is active, step 201 is performed.
  • the video APP obtains historical data from the web server of the video APP, where the historical data is the user viewing status of each media file or detecting that the user is View the corresponding physical information of each media file, or the user's current itinerary and work situation.
  • the video APP determines, according to the historical data, a media file to be downloaded that matches the user's preference.
  • the video APP may determine the media file that matches the user's preference according to the current hot content and the historical viewing data, and may also capture the physical information of the user when viewing the media file through the wearable device, and according to different physical information, The emotions of the user when viewing the media file are analyzed to determine a media file that matches the user's preference.
  • the video APP can obtain the current travel and work information of the user stored in the user terminal, and determine the current user and the current information according to the user's current itinerary and work information.
  • the travel and media files related to the job information are used as media files to be downloaded.
  • the video APP automatically downloads the media file to be downloaded.
  • the user terminal satisfies the preset condition that the parameter information of the user terminal meets the preset condition.
  • the user can manually enable or disable the automatic download mode, or automatically determine whether to automatically open the automatic download mode according to the current situation of the user terminal, and automatically download the media file to be downloaded.
  • the video APP automatically downloads the media file to be downloaded.
  • the method for processing a media file provided by the embodiment of the present invention first acquires historical data, wherein the historical data is used to represent a user preference for the media file, and then, according to the historical data, the media file to be downloaded that meets the user preference is determined. Finally, when the user terminal meets the preset condition, the to-be-downloaded media file is automatically downloaded.
  • the embodiment of the present invention automatically determines the media file preferred by the user according to the historical data, and automatically downloads the media file that the user likes to the user terminal when the terminal meets the preset condition.
  • the user can select the downloaded media file to watch, instead of requiring the user to obtain the favorite media file from the edge server, so that most users can obtain their favorite media files from the edge server at the same time, thereby avoiding the peak of the video service or In some unexpected situations, Network latency and the state of the network.
  • step 203 when the user terminal meets the preset condition, the video APP automatically downloads the to-be-downloaded media file, specifically as shown in FIG. Step 301 is shown.
  • the video APP automatically downloads the media file to be downloaded.
  • the video APP before the video APP automatically downloads the media file to be downloaded, the video APP needs to determine whether the parameter information of the user terminal satisfies the condition of automatic downloading. When the parameter information of the user terminal meets the preset condition, the video APP automatically starts.
  • the automatic download mode automatically downloads the above media files that match the user's preferences.
  • the parameter information of the user terminal includes: the parameter information of the user terminal includes one or more of remaining storage space, remaining traffic, traffic tariff, remaining power, and network bandwidth.
  • the video APP when one or more of the parameter information of the user terminal meets the preset condition, automatically downloads the media file to be downloaded.
  • the parameter information of the user terminal includes: a remaining storage space of the user terminal.
  • step 301 when the parameter information of the user terminal meets the preset condition.
  • the video APP automatically downloads the to-be-downloaded media file, specifically including step 401 shown in FIG.
  • the video APP automatically downloads the media file to be downloaded.
  • the video APP automatically downloads the media file to be downloaded; if the media file to be downloaded needs The storage space is 350 MB, and the remaining storage space of the user terminal is 300 MB, and the video APP will not automatically download the media file to be downloaded.
  • the parameter information of the user terminal includes: the remaining traffic of the user terminal, as shown in FIG. 3, step 301, when the parameter information of the user terminal meets the preset condition.
  • the video app automatically downloads the media files to be downloaded, including Step 501 shown in FIG.
  • the video APP automatically downloads the media file to be downloaded.
  • the video APP automatically downloads the media file to be downloaded; if the determined media file requires 150 MB, the remaining traffic of the user terminal For 110MB, the video app will not automatically download the media files to be downloaded.
  • the parameter information of the user terminal includes: a traffic charge of the user terminal, where the parameter information of the user terminal meets the preset condition, as shown in FIG.
  • the video APP automatically downloads the media file to be downloaded, and specifically includes step 601 as shown in FIG. 6.
  • the video APP automatically downloads the media file to be downloaded.
  • the video APP can automatically download the media file to be downloaded when the user's traffic charge at the user terminal is the display traffic charge.
  • the parameter information of the user terminal includes: the remaining power of the user terminal, on the basis of that shown in FIG. 3, step 301, when the parameter information of the user terminal meets the preset condition.
  • the video APP automatically downloads the to-be-downloaded media file, specifically including step 701 shown in FIG.
  • the video APP automatically downloads the media file to be downloaded.
  • the video APP automatically downloads the media file to be downloaded; if the determined media file is downloaded, the required media file is required.
  • the power is 35% of the total power of the user terminal, and the remaining power of the terminal is 30%, and the video APP automatically downloads the media file to be downloaded.
  • the parameter information of the user terminal includes: a network bandwidth of the user terminal, and, as shown in FIG. 3, step 301, when parameter information of the user terminal meets a preset condition, The video app automatically downloads the media files to be downloaded, including Step 801 shown in FIG.
  • the video APP automatically downloads the media file to be downloaded.
  • the video APP automatically downloads the media file to be downloaded; if the network bandwidth required for downloading the determined media file is 250 bps, the user If the actual network bandwidth of the terminal is 200 bps, the video APP will not be able to automatically download the media files to be downloaded.
  • step 203 when the user terminal meets the preset condition, the video APP automatically downloads the to-be-downloaded media file.
  • the method further includes the step 901 as shown in FIG. 9 , the step 203 , when the user terminal meets the preset condition, the video APP automatically downloads the to-be-downloaded media file, specifically including step 902 shown in FIG. 9 .
  • the video app acquires and stores website information.
  • the website information is used to automatically download the media file to be downloaded.
  • the user can set the website used for downloading the media file in the video APP, and the video APP can automatically download the media file from the website set by the user; the video APP can also obtain the number of times the website used by the user to download the media file. And set the more frequently used sites to the sites used to automatically download media files.
  • the video APP can download the media file that the user likes from www.baidu.com and www.sohu.com, or the user uses the love.
  • the number of downloading media files is 15 times
  • the number of downloading media files using Youku website is 20 times
  • the number of downloading media files using popular websites is 3 times, so the video APP sets the website for downloading media files to Youku website and / or iQiyi.
  • the video APP automatically downloads the to-be-downloaded media file from the website corresponding to the website information.
  • the video APP can automatically download the media file to be downloaded from the set website, thereby preventing the video terminal from downloading the media file to be downloaded from the virus website. Further providing security for the user terminal Sex.
  • step 301 when the parameter information of the user terminal satisfies the preset condition, the video APP is automatically downloaded and configured.
  • the downloading of the media file includes the step 1001 shown in FIG. 10, and the step 301, when the parameter information of the user terminal meets the preset condition, the video APP automatically downloads the to-be-downloaded media file, which includes the step 1002 shown in FIG. .
  • the video APP determines parameter information of the media file to be downloaded according to the parameter information of the user terminal.
  • the parameter information of the media file to be downloaded includes at least one of a duration, a number, a coding parameter, and a quality of the media file to be downloaded.
  • the video APP when the user terminal satisfies the current remaining storage space, the remaining traffic is sufficient, the remaining power is sufficient, the traffic tariff is low, and the network bandwidth is sufficient, the video APP can automatically download relatively more.
  • the media file, or each media file has a longer time, or a higher resolution, better quality media file; conversely, when the current remaining storage space of the user terminal is insufficient, the remaining traffic is insufficient, the traffic charge is high, and the remaining power is Insufficient and insufficient network bandwidth, you can download relatively few media files, or each media file has a shorter duration, or lower resolution, poor quality media files.
  • the parameters of the downloaded file are adaptively selected.
  • the network bandwidth is 5G
  • 10 media files are automatically downloaded when other parameter information is satisfied, and/or the file length of the automatically downloaded media file is 30s.
  • the resolution is 1080p or more, and/or the subjective quality of the media file is 80 or more;
  • the network bandwidth is 3G
  • 3 media files are automatically downloaded, and/or the file length of the automatically downloaded file is longer than 10s, and / Or the resolution is 480p or more, and / or the subjective quality of the media file is 60 or more.
  • the remaining flow rate is greater than or equal to 100M and the remaining flow rate is idle time flow and the remaining battery power is greater than or equal to 50%
  • 10 media files are automatically downloaded, and/or files of the automatic download file are automatically downloaded.
  • the duration is more than 30s, and/or the resolution is above 1080p, and/or the subjective quality of the media file is 80 or more; when the remaining flow is less than 100M or the remaining flow is not idle or the remaining battery is less than 50%, the other parameter information is satisfied.
  • the resolution is 480p or more
  • the subjective quality of the media file is 60 or more.
  • the user may sort the parameter information of the user terminal, and set the order of the parameter information of the user terminal to the video APP, and the video APP determines the medium for determining the media according to the order of the parameter information of the user terminal.
  • the parameter information of the user terminal corresponding to the parameter information of the file.
  • the video APP may also determine the encoding parameters of the media file to be downloaded and the quality of the media file according to the type of the user terminal.
  • the screen resolution is 1080P or more, and the video APP determines that the subjective quality corresponding to the media file to be downloaded is 80 or more; when the user terminal is a computer, the screen resolution is 960P or more, and the video APP is determined.
  • the subjective quality corresponding to the media file to be downloaded is 60 points or more; when the user terminal is a tablet computer (English full name: portable android device, English abbreviation: PAD), the screen resolution is 720P or more, and the video APP determines the media file to be downloaded.
  • the corresponding subjective quality is above 60; when the user terminal is a mobile phone, the screen resolution is 480P or more, and the video APP determines that the subjective quality corresponding to the downloaded media file is 50 or more, as shown in Table 1.
  • the video APP may also determine the clarity of the media file that needs to be downloaded according to the type of network used for the current download.
  • the resolution of the media file to be downloaded is smaller than the resolution of the screen of the user terminal; when the network type used for the current download is wifi, the video APP may be downloaded arbitrarily. Resolution media files.
  • the video APP automatically downloads the media file to be downloaded that has determined the parameter information.
  • the automatically downloaded media file corresponds to at least one of tag information, click information, and storage time, as shown in any of FIGS. 2-10.
  • the video APP automatically downloads the to-be-downloaded media file, and then includes steps 1101-1102 as shown in FIG.
  • the video app determines the media file that can be deleted according to at least one of tag information, click information, and storage time corresponding to the automatically downloaded media file.
  • the video terminal determines the media file that needs to be deleted according to the number of clicks of each media file.
  • the video APP determines the time of each media file stored on the user terminal, and the time when the media file is stored on the user terminal is less than the preset time.
  • the download time of media file 1 is: 20150701, the number of clicks: 0, the download time of media file 2: 20150701, the number of clicks: 3, the download time of media file 3: 20150703, the number of clicks: 5, the download time of media file 4.
  • 20150705 clicks: 3, if only according to the number of clicks, the media file deletion order is media file 1, media file 2 or 4, media file 3; if according to the storage time, the media file is deleted in the order of Media file 1, media file 2, media file 3, media file 4; if the number of clicks and storage time are considered at the same time, and the current time is 20150718, the preset storage time threshold is 10 days, then the media file deletion order is media File 1, media file 2, media file 4, media file 3.
  • the video APP may determine the media file that needs to be deleted according to the size of the media file stored in the user terminal and the number of media files.
  • the video APP deletes the media files that can be deleted.
  • step 1101 the video APP is based on at least one of tag information, click information, and storage time corresponding to the automatically downloaded media file. Determining the media file that can be deleted, previously including step 1201 as shown in FIG.
  • the video APP records at least one of tag information, click information, and storage time corresponding to the automatically downloaded media file.
  • the user can mark the media file stored in the user terminal.
  • the user can mark the corresponding label for each viewed media file, and automatically mark the untouched media file as deleted; the user can mark the corresponding label for all the media files in turn, the unlabeled default.
  • the label may be deleted or not deleted information, or may be favorite or unloved information, or deleted or saved after the preset time is deleted, and the unmarked media file may be customized by the user. Defined as not deleted by default, or deleted by default.
  • the video APP can count the number of clicks and the download time of each media file in the user terminal, and determine whether the deletion is needed according to the number of clicks of each media file and the download time.
  • step 203 when the user terminal meets the preset condition, the video APP automatically downloads the to-be-downloaded media file. Then, step 1301 as shown in FIG. 13 is also included.
  • the video APP sends the first information to the operator server.
  • the first information is used to notify the operator that the automatic downloading fee is paid by the user.
  • the first information carries the traffic information corresponding to the automatic download.
  • the video APP determines whether the media file automatically downloaded to the user terminal is clicked for viewing.
  • the video APP may determine whether the media file downloaded to the user terminal is clicked and viewed by the user within a preset time.
  • the preset time can be set by the user or set by the video APP. It is not limited in the embodiment of the present invention.
  • the video APP determines whether the media file automatically downloaded to the user terminal is clicked and viewed by the user within a preset time, to determine whether the download fee of the media file automatically downloaded and stored in the user terminal is paid by the user or by the user.
  • the content provider pays.
  • the video APP when the media file automatically downloaded to the user terminal is not clicked by the user, the video APP sends the fee information to the operator server.
  • the fee information is used to notify the operator that the automatic downloading fee is paid by the content provider of the media file, and the fee information carries the traffic information corresponding to the media file that is automatically downloaded and not clicked by the user.
  • the video APP may return the user traffic loss corresponding to the automatically downloaded media file in the following return mode, where the return method is as follows:
  • the video APP may purchase a traffic share from the operator, where the traffic share is used to supplement the traffic value of the user during a certain period of time lost due to automatic download of the media file and the media file is not clicked by the user;
  • the video APP determines the download traffic required for downloading the media file that is not clicked by the user, and is used to offset the download traffic of the media file that is automatically downloaded and viewed by the user next time.
  • the video APP can determine the payment form of the download fee of the media file by determining whether the media file automatically downloaded to the user terminal is clicked by the user, and if the media file is automatically downloaded to the user terminal, the user does not By clicking to watch, the user does not need to pay the traffic fee, thereby avoiding the waste of user traffic charges, thereby increasing the user's interest in using the video APP.
  • step 203 when the user terminal meets the preset condition, the video APP automatically downloads the to-be-downloaded media file. Then, step 1401 as shown in FIG. 14 is also included.
  • the video APP sends the second information to the video application server.
  • the second information is used by the video application server to determine the duration or number of advertisements corresponding to the downloaded media file in the user terminal, and the second information carries the click information of the downloaded media file.
  • the video APP first determines the number of clicks respectively corresponding to the media files automatically downloaded to the user terminal, and the click rate of the user to the media file automatically downloaded to the user terminal, and then automatically downloads to the user terminal according to the click rate.
  • the number of clicks corresponding to the media files and the click rate of the user to the media files automatically downloaded to the user terminal determine the duration or number of advertisements corresponding to each media file in the user terminal.
  • the click rate is the ratio between the number of clicks of the media file by the user and the number of media files automatically downloaded to the user terminal.
  • the video APP determines the number of clicks that are automatically downloaded to the media file in the user terminal, where the number of clicks may be a cumulative of a plurality of end user click data or a click data corresponding to an end user.
  • the video APP determines the length of the advertisement to be embedded in each media file according to the relationship of the number of clicks that are automatically downloaded to the media file.
  • the video APP may preset a preset number of clicks, and divide the media file into popular media files and unwelcome media files, wherein for popular media files, the video APP embeds an appropriate amount of advertisements. For unpopular media files, the video app can embed small or no ads.
  • setting the preset clicks 10000, when the number of clicks of the media file is greater than or equal to 10000, embedding the media file for a long time, or inserting multiple advertisements at different times of the media file; when the media file is When the number of clicks is less than 10000, the media file is embedded in an advertisement with a short duration, or an advertisement is inserted at one or a few moments of the media file; for a media file that has not been downloaded or is not clicked after the download, no advertisement is embedded. .
  • the video APP may set a plurality of preset click times, divide the media file into different popularity levels, and determine the duration of the embedded advertisement according to the popularity.
  • the first preset clicks is 10000
  • the second preset clicks are 5000
  • the third preset clicks are 1000.
  • the advertisement duration is 15s
  • the media file begins to embed a 30s advertisement, or the media file is every 60 minutes.
  • the advertisement duration is 10s; when the number of clicks of the media file is greater than or equal to 1000 and less than 5000, the media file begins to embed the 30s advertisement; when the number of clicks of the media file is less than TH3, the 15s advertisement is embedded in the media file.
  • the video APP may also determine the advertisement duration of each media file in each user terminal according to the click rate corresponding to each user terminal.
  • the video APP may preset a threshold of one or more click rates, classify the degree of recognition of the automatically downloaded media file by the user, and then perform advertisement processing on the media file automatically downloaded to the user terminal.
  • users with high click-through rates can reduce or not add advertisements
  • users with low click-through rates embed appropriate advertisements in media files.
  • the threshold of the click rate is 90%.
  • the user click rate is greater than or equal to 90%, when the user's video app automatically downloads the media within a fixed time, the media file is not embedded in the advertisement, or Embed a small number of short advertisements in the media file; when the user click rate is less than 90%, download normal media files without special handling.
  • the first preset click rate is 90%
  • the second preset click rate is 50%
  • the third preset click rate is 30%
  • the media file is not embedded in the advertisement
  • the user's click rate is greater than or equal to 50% and less than 90%
  • the user's APP is automatically downloaded within a fixed time
  • the media file is initially embedded with an advertisement
  • the advertisement duration is less than or equal to 10s.
  • the media file begins to embed the advertisement, the advertisement duration is less than or equal to 30s; when the media file clicks are less than 30% Download normal media files without special handling.
  • the video APP can determine the duration of the advertisement in each media file according to the number of clicks corresponding to each media file, and the corresponding click rate of each user terminal. Determining, according to each of the foregoing media files, a duration corresponding to each media file in each user terminal, that is, downloading at each user terminal according to the number of clicks of each media file and the click rate of each user terminal. Embedding ads of different durations in media files can enhance the user experience.
  • the embodiment of the present invention provides another method for processing a media file, which can automatically download a media file when the traffic tariff meets a preset condition, thereby avoiding excessive traffic due to downloading the media file, thereby improving the user.
  • the media file can be automatically downloaded, thereby avoiding the media file that the terminal is downloading due to insufficient power during the downloading process; when the network bandwidth is smaller than the actual content of the user terminal When the bandwidth is used, the media file can be automatically downloaded, thereby avoiding the situation that the downloading of the media file is slow due to the low bandwidth, thereby improving the user experience;
  • the tag information, the click information, and the storage time corresponding to the media file after the automatic downloading At least one of the foregoing deletes the media file that can be deleted, so as to avoid storing too many media files that the user does not watch in the terminal, occupying more memory, thereby improving the user experience; by setting the website information in the video APP, Make the video app the same
  • the video app can determine the duration of the advertisement in each media file according to the number of clicks corresponding to each media file by the number of clicks corresponding to each media file, and
  • the corresponding click rate of the user terminals determines the duration corresponding to each media file in each user terminal based on each of the media files, that is, the number of clicks according to each media file and the click rate of each user terminal.
  • the advertisements of different durations are embedded in the media files downloaded by each user terminal, thereby improving the user experience.
  • the embodiment of the present invention further provides an apparatus for processing a media file, which is used to avoid network delay and network congestion.
  • the apparatus for processing a media file includes: an obtaining unit 1501, a determining unit 1502, and an automatic downloading unit 1503.
  • the obtaining unit 1501 is configured to acquire historical data.
  • historical data is used to characterize user preferences for media files.
  • the determining unit 1502 is configured to determine, according to the historical data, a media file to be downloaded that matches the user's preference.
  • the automatic downloading unit 1503 is configured to automatically download the media file to be downloaded when the user terminal meets the preset condition.
  • the user terminal meets the preset condition, and the parameter information of the user terminal meets the preset condition.
  • the parameter information of the user terminal includes: a remaining storage space of the user terminal.
  • the parameter information of the user terminal includes: the remaining traffic of the user terminal.
  • the parameter information of the user terminal includes: a traffic charge of the user terminal.
  • the parameter information of the user terminal includes: a remaining power of the user terminal.
  • the parameter information of the user terminal includes: a network bandwidth of the user terminal.
  • the automatic downloading unit 1503 is specifically configured to automatically download the to-be-downloaded media file when the parameter information of the user terminal meets the preset condition.
  • the automatic downloading unit 1503 is further configured to automatically download the to-be-downloaded media file when the storage space required for downloading the determined media file is less than the remaining storage space of the user terminal.
  • the automatic downloading unit 1503 is further configured to automatically download the to-be-downloaded media file when the required traffic for downloading the determined media file is less than the remaining traffic of the user terminal.
  • the automatic downloading unit 1503 is further configured to automatically download the to-be-downloaded media file when the traffic charge of the user terminal is the idle time traffic charge.
  • the automatic downloading unit 1503 is further configured to automatically download the to-be-downloaded media file when the amount of power required to download the determined media file is less than the remaining power of the user terminal.
  • the automatic downloading unit 1503 is further configured to automatically download the to-be-downloaded media file when the network bandwidth required for downloading the determined media file is less than the actual network bandwidth of the user terminal.
  • the obtaining unit is also used to obtain website information, and the website information is used to automatically download the media file to be downloaded.
  • the apparatus further includes: a storage unit 1601.
  • the storage unit 1601 is configured to store website information acquired by the acquiring unit.
  • the automatic downloading unit 1503 is further configured to automatically download the to-be-downloaded media file from the website corresponding to the website information when the user terminal meets the preset condition.
  • the determining unit 1502 is further configured to determine parameter information of the media file to be downloaded according to the parameter information of the user terminal.
  • the parameter information of the media file to be downloaded includes at least one of a duration, a number, a coding parameter, and a quality of the media file to be downloaded.
  • the automatic downloading unit 1503 is further configured to automatically download the to-be-downloaded media file of the determined parameter information when the parameter information of the user terminal satisfies the preset condition.
  • the determining unit 1502 is further configured to determine the media file that can be deleted according to at least one of tag information, click information, and storage time corresponding to the automatically downloaded media file.
  • the apparatus further includes: a deleting unit 1602.
  • the deleting unit 1602 is configured to delete the media file that can be deleted.
  • the apparatus further includes: a recording unit 1603.
  • the recording unit 1603 is configured to record at least one of tag information, click information, and storage time corresponding to the automatically downloaded media file.
  • the apparatus further includes: a sending unit 1604.
  • the sending unit 1604 is configured to send the first information to the operator server when the automatically downloaded media file is clicked and viewed.
  • the first information is used to notify the operator that the automatic downloading fee is paid by the user.
  • the first information carries the traffic information corresponding to the automatic download.
  • the sending unit 1604 is further configured to send the second information to the video application server.
  • the second information is used by the video application server to determine the duration or number of advertisements corresponding to the downloaded media file in the user terminal, and the second information carries the click information of the downloaded media file.
  • the device for processing a media file provided by the embodiment of the present invention first acquires historical data, wherein the historical data is used to represent a user preference for the media file, and then, according to the historical data, the media file to be downloaded that meets the user preference is determined. Finally, when the user terminal meets the preset condition, the to-be-downloaded media file is automatically downloaded.
  • the embodiment of the present invention automatically determines the media file preferred by the user according to the historical data, and automatically downloads the media file that the user likes to the user terminal when the terminal meets the preset condition.
  • the user can select the downloaded media file to watch, instead of requiring the user to obtain the favorite media file from the edge server, so that most users can obtain their favorite media files from the edge server at the same time, thereby avoiding the peak of the video service or In some unexpected situations, network delays and network conditions.
  • the embodiment of the present invention provides another apparatus for processing a media file, which can automatically download a media file when the traffic tariff meets a preset condition, thereby avoiding excessive traffic caused by downloading the media file, thereby improving the user.
  • the media file can be automatically downloaded, thereby avoiding the media file that the terminal is downloading due to insufficient power during the downloading process; when the network bandwidth is smaller than the actual content of the user terminal When the bandwidth is used, the media file can be automatically downloaded, thereby avoiding the situation that the downloading of the media file is slow due to the low bandwidth, thereby improving the user experience; the tag information, the click information, and the storage time corresponding to the media file after the automatic downloading At least one of the delete media files that can be deleted to avoid storing too many users in the terminal not to watch The media file occupies more memory, thereby improving the user experience; by setting the website information in the video app, the video app can automatically download the media file that the user likes from the website set
  • the embodiment of the present invention further provides a user terminal.
  • the device includes: a processor 1701, a memory 1702, a transmitter 1703, and a receiver 1704.
  • the connection memory 1702 and the transmitter 1703 And the receiver 1704 is connected to the processor 1701, respectively.
  • FIG. 17 is a diagram showing the structure of the user terminal provided by another embodiment of the present invention for performing the authorization method implemented by the user equipment in the foregoing embodiments of FIG. 2 to FIG.
  • the processor 1701 is configured to acquire historical data, and the historical data is used to represent user preferences for the media file.
  • the processor 1701 is further configured to determine, according to historical data, a media file to be downloaded that meets user preferences.
  • the processor 1701 is further configured to automatically download the media file to be downloaded when the user terminal meets the preset condition.
  • the user terminal meets the preset condition, and the parameter information of the user terminal meets the preset condition.
  • the parameter information of the user terminal includes: a remaining storage space of the user terminal.
  • the parameter information of the user terminal includes: the remaining traffic of the user terminal.
  • the parameter information of the user terminal includes: a traffic charge of the user terminal.
  • the parameter information of the user terminal includes: a remaining power of the user terminal.
  • the parameter information of the user terminal includes: a network bandwidth of the user terminal.
  • the processor 1701 is specifically configured to automatically download the to-be-downloaded media file when the parameter information of the user terminal meets the preset condition.
  • the processor 1701 is further configured to automatically download the to-be-downloaded media file when the storage space required for downloading the determined media file is less than the remaining storage space of the user terminal.
  • the processor 1701 is further configured to automatically download the to-be-downloaded media file when the required traffic for downloading the determined media file is less than the remaining traffic of the user terminal.
  • the processor 1701 is further configured to automatically download the to-be-downloaded media file when the traffic charge of the user terminal is the idle time traffic charge.
  • the processor 1701 is further configured to automatically download the to-be-downloaded media file when the amount of power required to download the determined media file is less than the remaining power of the user terminal.
  • the processor 1701 is further configured to automatically download the to-be-downloaded media file when the network bandwidth required for downloading the determined media file is less than the actual network bandwidth of the user terminal.
  • the processor 1701 is further configured to obtain website information, where the website information is used to automatically download the media file to be downloaded.
  • the storage 1702 is configured to store website information acquired by the acquiring unit.
  • the processor 1701 is further configured to: when the user terminal meets the preset condition, automatically download the to-be-downloaded media file from the website corresponding to the website information.
  • the processor 1701 is further configured to determine parameter information of the media file to be downloaded according to the parameter information of the user terminal.
  • the parameter information of the media file to be downloaded includes at least one of a duration, a number, a coding parameter, and a quality of the media file to be downloaded.
  • the processor 1701 is further configured to: when the parameter information of the user terminal meets the preset condition, automatically download the media file to be downloaded that has determined the parameter information.
  • the processor 1701 is further configured to determine the media file that can be deleted according to at least one of tag information, click information, and storage time corresponding to the automatically downloaded media file.
  • the processor 1701 is further configured to delete the media file that can be deleted.
  • the processor 1701 is further configured to record at least one of tag information, click information, and storage time corresponding to the automatically downloaded media file.
  • the sender 1703 is configured to send the first information to the operator server when the automatically downloaded media file is clicked and viewed.
  • the first information is used to notify the operator that the automatic downloading fee is paid by the user.
  • the first information carries the traffic information corresponding to the automatic download.
  • the transmitter 1703 is further configured to send the second information to the video application server.
  • the second information is used by the video application server to determine the duration or number of advertisements corresponding to the downloaded media file in the user terminal, and the second information carries the click information of the downloaded media file.
  • the user terminal provided by the embodiment of the present invention first acquires historical data, wherein the historical data is used to represent the user preference of the media file, and then, according to the historical data, the media file to be downloaded that meets the user preference is determined, and finally When the user terminal meets the preset condition, the media file to be downloaded is automatically downloaded.
  • the embodiment of the present invention automatically determines the media file preferred by the user according to the historical data, and automatically downloads the media file that the user likes to the user terminal when the terminal meets the preset condition.
  • the user can select the downloaded media file to watch, instead of requiring the user to obtain the favorite media file from the edge server, so that most users can obtain their favorite media files from the edge server at the same time, thereby avoiding the peak of the video service or In some unexpected situations, network delays and network conditions.
  • the embodiment of the present invention provides another user terminal, which can automatically download a media file when the traffic tariff meets the preset condition, thereby avoiding excessive traffic caused by downloading the media file, thereby improving the user experience;
  • the media file can be automatically downloaded, thereby avoiding the media file that the terminal is downloading due to insufficient power during the downloading process;
  • the network bandwidth is less than the actual bandwidth of the user terminal,
  • the ability to automatically download media files, thereby avoiding the slower downloading of media files due to lower bandwidth, thereby improving the user experience; at least the tag information, click information, and storage time corresponding to the media files after automatic downloading A method of deleting a media file that can be deleted, so as to avoid storing too many media files that the user does not watch in the terminal.
  • the video app can automatically download the media files that the user likes from the website set above, thereby preventing the video terminal from downloading from the virus website.
  • the media file can further provide the security of the user terminal; the video APP can determine whether the media file downloaded to the user terminal is clicked and viewed by the user, and can determine the payment form of the download fee of the media file, and automatically download to the user terminal.
  • the media file the user does not click to watch, the user does not need to pay the traffic fee, thereby avoiding the waste of the user traffic fee, thereby improving the user's interest in using the video APP; the video APP can pass the number of clicks corresponding to each media file.
  • Determining the duration of the advertisement in each media file according to the number of clicks corresponding to each media file, and determining each of each user terminal on the basis of each of the above media files by using a corresponding click rate of each user terminal The length of time corresponding to the media file, ie according to each Clicks media file and click-through rate for each user terminal, embedded in a long while without ads each user terminal to download a media file, which can improve the user experience.
  • the device for processing a media file provided by the embodiment of the present invention may implement the foregoing method embodiment.
  • the method and apparatus for processing a media file provided by the embodiment of the present invention may be adapted to automatically download a media file that a user likes when the automatic download condition is met, but is not limited thereto.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

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Abstract

一种媒体文件的处理方法及装置，涉及信息技术领域，可以避免网络时延以及网络瘫痪。所述方法包括：首先获取历史数据（201），其中，历史数据用于表征对媒体文件的用户喜好，然后根据所述历史数据，确定符合所述用户喜好的待下载媒体文件（202），最后当用户终端满足预设条件时，自动下载所述待下载媒体文件（203）。适用于当满足自动下载条件时，视频APP自动下载用户喜欢的媒体文件。

Description

媒体文件的处理方法及装置 技术领域
本发明涉及信息技术领域，特别涉及一种媒体文件的处理方法及装置。
背景技术
随着信息技术的发展，媒体信息也随之发展，一种内容分发网络(英文全称：Content Delivery Network，英文缩写：CDN)应运而生，CDN为建立在现有IP网络基础架构上的一种增值网络，为在应用层部署的一层网络架构。目前，有一种处理媒体文件的方法，CDN从源站服务器中获取媒体文件信息，并将该媒体文件信息发送至用户的边缘服务器，用户通过门户网站从该边缘服务器中获取需要的媒体文件信息。
然而，当CDN将媒体文件信息发送至用户的边缘服务器时，用户需要根据自身的喜好从该边缘服务器中请求并获取媒体文件，由于当在视频业务高峰期或者某些突发状况时，用户需要通过门户网站获取大量的媒体文件，因此用户需要在某一时段频繁的从边缘服务器中获取媒体文件，从而导致边缘服务器的负载量较大，进而将导致网络时延或者网络瘫痪。
发明内容
本发明提供一种媒体文件的处理方法及装置，可以避免网络时延以及网络瘫痪。
第一方面，本发明实施例提供了一种处理媒体文件的方法，所述方法包括：获取历史数据，所述历史数据用于表征对媒体文件的用户喜好；根据所述历史数据，确定符合所述用户喜好的待下载媒体文件；当所述用户终端满足预设条件时，自动下载所述待下载媒体文件。
本发明提供的媒体文件的处理方法及装置，首先获取历史数据，其中，历史数据用于表征对媒体文件的用户喜好，然后根据所述历史数据，确定符合所述用户喜好的待下载媒体文件，最后当所述用户终端满足预设条件时，自动下载所述待下载媒体文件。与目前CDN将媒体文件信息发送至用 户边缘服务器相比，本发明通过根据历史数据确定用户喜好的媒体文件，并且在终端满足预设条件时，将用户喜欢的媒体文件自动下载至用户终端，用户可以选择观看的已下载的媒体文件，而不需要用户从边缘服务器中获取喜欢的媒体文件，避免多数用户同时从边缘服务器中获取自身喜欢的媒体文件，进而可以避免在视频业务高峰期或者某些突发状况时，网络时延以及网络瘫痪的状况。
在第一方面的第一种可能的实现方式中，所述用户终端满足预设条件，包括：所述用户终端的参数信息满足预设条件；则，所述当所述用户终端满足预设条件时，自动下载所述待下载媒体文件，包括：当所述用户终端的参数信息满足预设条件时，自动下载所述待下载媒体文件。
在第一方面的第二种可能的实现方式中，所述用户终端的参数信息，包括：所述用户终端的剩余存储空间；则，所述当所述用户终端的参数信息满足预设条件时，自动下载所述待下载媒体文件，包括：当下载所述已确定的媒体文件需要的存储空间小于所述用户终端的剩余存储空间时，自动下载所述待下载媒体文件。
在第一方面的第三种可能的实现方式中，所述用户终端的参数信息，包括：所述用户终端的剩余流量；则，所述当所述用户终端的参数信息满足预设条件时，自动下载所述待下载媒体文件，包括：当下载所述已确定的媒体文件需要的流量小于所述用户终端的剩余流量时，自动下载所述待下载媒体文件。
在第一方面的第四种可能的实现方式中，所述用户终端的参数信息，包括：所述用户终端的流量资费；则，所述当所述用户终端的参数信息满足预设条件时，自动下载所述待下载媒体文件，包括：当所述用户终端的流量资费为闲时流量资费时，自动下载所述待下载媒体文件。
有益效果在于通过当流量资费满足预设条件时，能够自动下载媒体文件，从而可以避免由于下载媒体文件，造成流量超额，进而可以提升用户体验。
在第一方面的第五种可能的实现方式中，所述用户终端的参数信息，包括：所述用户终端的剩余电量；则，所述当所述用户终端的参数信息满 足预设条件时，自动下载所述待下载媒体文件，包括：当下载所述已确定的媒体文件需要的电量小于所述用户终端的剩余电量时，自动下载所述待下载媒体文件。
有益效果在于当媒体文件需要的电量小于用户终端的剩余电量时，能够自动下载媒体文件，从而可以避免在下载的过程中，由于电量不足，终端正在下载的媒体文件。
在第一方面的第六种可能的实现方式中，所述用户终端的参数信息，包括：所述用户终端的网络带宽；则，所述当所述用户终端的参数信息满足预设条件时，自动下载所述待下载媒体文件，包括：当下载所述已确定的媒体文件需要的网络带宽小于所述用户终端的实际网络带宽时，自动下载所述待下载媒体文件。
有益效果在于当网络带宽小于用户终端的实际带宽时，能够自动下载媒体文件，从而可以避免由于带宽较低，下载媒体文件的速度较慢的情况，进而可以提升用户体验。
在第一方面的第七种可能的实现方式中，在所述当所述用户终端满足预设条件时，自动下载所述待下载媒体文件之前，还包括：获取并存储网站信息，所述网站信息用于自动下载所述待下载媒体文件；则，所述当所述用户终端满足预设条件时，自动下载所述待下载媒体文件，包括：当所述用户终端满足预设条件时，从所述网站信息对应的网站自动下载所述待下载媒体文件。
在第一方面的第八种可能的实现方式中，在所述当所述用户终端的参数信息满足预设条件时，自动下载所述待下载媒体文件之前，还包括：根据所述用户终端的参数信息，确定所述待下载媒体文件的参数信息，所述待下载媒体文件的参数信息包括所述待下载媒体文件的时长、个数、编码参数以及质量中的至少一项；则，当所述用户终端的参数信息满足预设条件时，自动下载所述待下载媒体文件，包括：当所述用户终端的参数信息满足预设条件时，自动下载所述已确定参数信息的待下载媒体文件。
有益效果在于通过在视频APP中设置网站信息，能够使该视频APP从上述设置的网站中自动下载待下载的媒体文件，从而可以避免视频终端从 病毒网站中下载待下载的媒体文件，进而可以提供用户终端的安全性。
在第一方面的第九种可能的实现方式中，所述自动下载后的媒体文件对应标记信息、点击信息以及存储时间中的至少一种，在所述当所述用户终端满足预设条件时，自动下载所述待下载媒体文件之后，还包括：根据所述自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种，确定可删除的媒体文件；删除所述可删除的媒体文件。
有益效果在于通过自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种，删除可以删除的媒体文件，以避免终端中存储过多的用户不观看的媒体文件，占用较多的内存，从而可以提升用户体验。
在第一方面的第十种可能的实现方式，在所述根据所述自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种，确定可删除的媒体文件之前，还包括：记录所述自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种。
在第一方面的第十一种可能的实现方式中，在所述当所述用户终端满足预设条件时，自动下载所述待下载媒体文件之后，还包括：当所述自动下载后的媒体文件被点击观看时，发送第一信息至运营商服务器，所述第一信息用于告知所述运营商服务器所述自动下载的费用由所述用户支付。
有益效果在于视频APP通过判断自动下载至用户终端中的媒体文件是否被用户点击观看，能够确定该媒体文件的下载费用的支付形式，若自动下载至用户终端中的媒体文件，用户未点击观看，则不需要由用户支付流量费用，从而避免了用户流量费用的浪费，进而提高了用户使用视频APP的兴趣。
在第一方面的第十二种可能的实现方式中，所述第一信息携带所述自动下载对应的流量信息。
在第一方面的第十三种可能的实现方式中，在所述当所述用户终端满足预设条件时，自动下载所述待下载媒体文件之后，还包括：发送第二信息至视频应用服务器，所述第二信息用于所述视频应用服务器确定所述用户终端中已下载的媒体文件对应的广告时长或数量，所述第二信息携带所 述已下载的媒体文件的点击信息。
有益效果在于视频APP通过每个媒体文件对应的点击次数，能够根据每个媒体文件对应的点击次数，确定每个媒体文件中广告的时长，并且通过每个用户终端分别对应的点击率，在上述每个媒体文件的基础上，确定每个用户终端中每个媒体文件对应的时长，即根据每个媒体文件的点击次数以及每个用户终端的点击率，在每个用户终端下载的媒体文件中嵌入不同时长的广告，从而可以提高用户的体验。
第二方面，本发明实施例提供了一种处理媒体文件的装置，所述装置包括：获取单元，用于获取历史数据，所述历史数据用于表征对媒体文件的用户喜好；确定单元，用于根据所述历史数据，确定符合所述用户喜好的待下载媒体文件；自动下载单元，用于当所述用户终端满足预设条件时，自动下载所述待下载媒体文件。
在第二方面的第一种可能的实现方式中，所述用户终端满足预设条件，包括：所述用户终端的参数信息满足预设条件；所述自动下载单元，具体用于当所述用户终端的参数信息满足预设条件时，自动下载所述待下载媒体文件。
在第二方面的第二种可能的实现方式中，所述用户终端的参数信息，包括：所述用户终端的剩余存储空间；所述自动下载单元，具体还用于当下载所述已确定的媒体文件需要的存储空间小于所述用户终端的剩余存储空间时，自动下载所述待下载媒体文件。
在第二方面的第三种可能的实现方式中，所述用户终端的参数信息，包括：所述用户终端的剩余流量；所述自动下载单元，具体还用于当下载所述已确定的媒体文件需要的流量小于所述用户终端的剩余流量时，自动下载所述待下载媒体文件。
在第二方面的第四种可能的实现方式中，所述用户终端的参数信息，包括：所述用户终端的流量资费；所述自动下载单元，具体还用于当所述用户终端的流量资费为闲时流量资费时，自动下载所述待下载媒体文件。
在第二方面的第五种可能的实现方式中，所述用户终端的参数信息，包括：所述用户终端的剩余电量；所述自动下载单元，具体还用于当下载 所述已确定的媒体文件需要的电量小于所述用户终端的剩余电量时，自动下载所述待下载媒体文件。
在第二方面的第六种可能的实现方式中，所述用户终端的参数信息，包括：所述用户终端的网络带宽；所述自动下载单元，具体还用于当下载所述已确定的媒体文件需要的网络带宽小于所述用户终端的实际网络带宽时，自动下载所述待下载媒体文件。
在第二方面的第七种可能的实现方式中，所述获取单元，还用于获取网站信息，所述网站信息用于自动下载所述待下载媒体文件；所述装置还包括：存储单元；所述存储单元，用于存储所述获取单元获取的网站信息；所述自动下载单元，具体还用于当所述用户终端满足预设条件时，从所述网站信息对应的网站自动下载所述待下载媒体文件。
在第二方面的第八种可能的实现方式中，所述确定单元，还用于根据所述用户终端的参数信息，确定所述待下载媒体文件的参数信息，所述待下载媒体文件的参数信息包括所述待下载媒体文件的时长、个数、编码参数以及质量中的至少一项；所述自动下载单元，具体还用于当所述用户终端的参数信息满足预设条件时，自动下载所述已确定参数信息的待下载媒体文件。
在第二方面的第九种可能的实现方式中，所述确定单元，还用于根据所述自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种，确定可删除的媒体文件；所述装置还包括：删除单元；所述删除单元，用于删除所述可删除的媒体文件。
在第二方面的第十种可能的实现方式，所述装置还包括：记录单元；
所述记录单元，用于记录所述自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种。
在第二方面的第十一种可能的实现方式中，所述装置还包括：发送单元；所述发送单元，用于当所述自动下载后的媒体文件被点击观看时，发送第一信息至运营商服务器，所述第一信息用于告知所述运营商服务器所述自动下载的费用由所述用户支付。
在第二方面的第十二种可能的实现方式中，所述第一信息携带所述自 动下载对应的流量信息。
在第二方面的第十三种可能的实现方式中，所述发送单元，还用于发送第二信息至视频应用服务器，所述第二信息用于所述视频应用服务器确定所述用户终端中已下载的媒体文件对应的广告时长或数量，所述第二信息携带所述已下载的媒体文件的点击信息。
第三方面，本发明实施例提供了一种用户终端，包括：处理器，用于获取历史数据，所述历史数据用于表征对媒体文件的用户喜好；所述处理器，还用于根据所述历史数据，确定符合所述用户喜好的待下载媒体文件；所述处理器，还用于当所述用户终端满足预设条件时，自动下载所述待下载媒体文件。
在第三方面的第一种可能的实现方式中，所述用户终端满足预设条件，包括：所述用户终端的参数信息满足预设条件；所述处理器，具体用于当所述用户终端的参数信息满足预设条件时，自动下载所述待下载媒体文件。
在第三方面的第二种可能的实现方式中，所述用户终端的参数信息，包括：所述用户终端的剩余存储空间；所述处理器，具体还用于当下载所述已确定的媒体文件需要的存储空间小于所述用户终端的剩余存储空间时，自动下载所述待下载媒体文件。
在第三方面的第三种可能的实现方式中，所述用户终端的参数信息，包括：所述用户终端的剩余流量；所述处理器，具体还用于当下载所述已确定的媒体文件需要的流量小于所述用户终端的剩余流量时，自动下载所述待下载媒体文件。
在第三方面的第四种可能的实现方式中，所述用户终端的参数信息，包括：所述用户终端的流量资费；所述处理器，具体还用于当所述用户终端的流量资费为闲时流量资费时，自动下载所述待下载媒体文件。
在第三方面的第五种可能的实现方式中，所述用户终端的参数信息，包括：所述用户终端的剩余电量；所述处理器，具体还用于当下载所述已确定的媒体文件需要的电量小于所述用户终端的剩余电量时，自动下载所述待下载媒体文件。
在第三方面的第六种可能的实现方式中，所述用户终端的参数信息，包括：所述用户终端的网络带宽；所述处理器，具体还用于当下载所述已确定的媒体文件需要的网络带宽小于所述用户终端的实际网络带宽时，自动下载所述待下载媒体文件。
在第三方面的第七种可能的实现方式中，所述处理器，还用于获取网站信息，所述网站信息用于自动下载所述待下载媒体文件；所述用户终端还包括：存储器；所述存储器，用于存储所述获取单元获取的网站信息；所述处理器，具体还用于当所述用户终端满足预设条件时，从所述网站信息对应的网站自动下载所述待下载媒体文件。
在第三方面的第八种可能的实现方式中，所述处理器，还用于根据所述用户终端的参数信息，确定所述待下载媒体文件的参数信息，所述待下载媒体文件的参数信息包括所述待下载媒体文件的时长、个数、编码参数以及质量中的至少一项；所述处理器，具体还用于当所述用户终端的参数信息满足预设条件时，自动下载所述已确定参数信息的待下载媒体文件。
在第三方面的第九种可能的实现方式中，所述处理器，还用于根据所述自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种，确定可删除的媒体文件；所述处理器，还用于删除所述可删除的媒体文件。
在第三方面的第十种可能的实现方式，所述处理器，还用于记录所述自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种。
在第三方面的第十一种可能的实现方式中，所述用户终端还包括：发送器；所述发送器，用于当所述自动下载后的媒体文件被点击观看时，发送第一信息至运营商服务器，所述第一信息用于告知所述运营商服务器所述自动下载的费用由所述用户支付。
在第三方面的第十二种可能的实现方式中，所述第一信息携带所述自动下载对应的流量信息。
在第三方面的第十三种可能的实现方式中，所述发送器，还用于发送第二信息至视频应用服务器，所述第二信息用于所述视频应用服务器确定 所述用户终端中已下载的媒体文件对应的广告时长或数量，所述第二信息携带所述已下载的媒体文件的点击信息。
第二方面和第三方面中任一种可能的实现方式所带来的技术效果可参见第一方面中不同可能的实现方式所带来的技术效果，此处不再赘述。
本发明提供的媒体文件的处理方法及装置，首先获取历史数据，其中，历史数据用于表征对媒体文件的用户喜好，然后根据所述历史数据，确定符合所述用户喜好的待下载媒体文件，最后当所述用户终端满足预设条件时，自动下载所述待下载媒体文件。与目前CDN将媒体文件信息发送至用户边缘服务器相比，本发明通过根据历史数据确定用户喜好的媒体文件，并且在终端满足预设条件时，将用户喜欢的媒体文件自动下载至用户终端，用户可以选择观看的已下载的媒体文件，而不需要用户从边缘服务器中获取喜欢的媒体文件，避免多数用户同时从边缘服务器中获取自身喜欢的媒体文件，进而可以避免在视频业务高峰期或者某些突发状况时，网络时延以及网络瘫痪的状况。
附图说明
为了更清楚地说明本发明或现有技术中的技术方案，下面将对本发明或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图。
图1为本发明实施例中处理媒体文件的系统示意图；
图2为本发明实施例中一种处理媒体文件的方法流程图；
图3为本发明实施例中另一种处理媒体文件的方法流程图；
图4为本发明实施例中又一种处理媒体文件的方法流程图；
图5为本发明实施例中又一种处理媒体文件的方法流程图；
图6为本发明实施例中又一种处理媒体文件的方法流程图；
图7为本发明实施例中又一种处理媒体文件的方法流程图；
图8为本发明实施例中又一种处理媒体文件的方法流程图；
图9为本发明实施例中又一种处理媒体文件的方法流程图；
图10为本发明实施例中又一种处理媒体文件的方法流程图；
图11为本发明实施例中又一种处理媒体文件的方法流程图；
图12为本发明实施例中又一种处理媒体文件的方法流程图；
图13为本发明实施例中又一种处理媒体文件的方法流程图；
图14为本发明实施例中又一种处理媒体文件的方法流程图；
图15为本发明实施例中一种处理媒体文件的装置示意图；
图16为本发明实施例中另一种处理媒体文件的装置示意图；
图17为本发明实施例中处理媒体文件的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。
本发明实施例提供了一种处理媒体文件的方法，应用于媒体文件处理系统，如图1所示，媒体文件处理系统包括：位于终端上的视频APP、媒体服务器(包括边缘缓存服务器和核心缓存服务器)以及源服务器，其中，位于终端上的视频APP与媒体服务器进行信息交互，媒体服务器与源服务器进行信息交互。
本发明实施例提供一种处理媒体文件的方法，能够避免网络时延以及网络瘫痪，如图2所示，所述方法包括：
201、视频计算机应用程序APP获取历史数据。
其中，历史数据用于表征对媒体文件的用户喜好。
对于本发明实施例，该视频APP安装在用户终端上。在本发明实施例中，在步骤201之前，视频APP检测用户终端上的视频APP的下载模式。其中，视频APP的下载模式为自动下载或者手动下载。在本发明实施例中，若为手动下载，则用户在视频APP中手动选择用户喜欢的媒体文件；若为主动下载，则执行步骤201。
对于本发明实施例，视频APP从该视频APP的网络服务器中获取历史数据，其中，该历史数据为用户对每个媒体文件观看情况或者检测用户在 观看每个媒体文件时对应的体征信息，或者用户当前的行程情况以及工作情况。
202、视频APP根据历史数据，确定符合用户喜好的待下载媒体文件。
对于本发明实施例，视频APP可以根据当前的热点内容以及历史观看数据，确定符合用户喜好的媒体文件，也可以通过穿戴式设备捕捉用户观看媒体文件时的体征信息，并根据不同的体征信息，分析用户观看该媒体文件时的情绪，以确定符合用户喜好的媒体文件，视频APP可以获取用户终端中存储的用户当前的行程以及工作信息，并根据用户当前的行程以及工作信息，确定与用户当前行程以及工作信息相关的媒体文件作为待下载的媒体文件。
203、当用户终端满足预设条件时，视频APP自动下载待下载媒体文件。
其中，用户终端满足预设条件包括：用户终端的参数信息满足预设条件。
对于本发明实施例，用户可以手动开启或关闭自动下载模式，也可以根据用户终端当前的情况，自动确定是否主动开启自动下载模式，自动下载待下载的媒体文件。
对于本发明实施例，若用户主动开启自动下载模式，或者用户终端当前的情况能够满足自动开启自动下载的条件，开启自动下载模式，则视频APP自动下载上述待下载的媒体文件。
本发明实施例提供的处理媒体文件的方法，首先获取历史数据，其中，历史数据用于表征对媒体文件的用户喜好，然后根据所述历史数据，确定符合所述用户喜好的待下载媒体文件，最后当所述用户终端满足预设条件时，自动下载所述待下载媒体文件。与目前CDN将媒体文件信息发送至用户边缘服务器相比，本发明实施例通过根据历史数据确定用户喜好的媒体文件，并且在终端满足预设条件时，将用户喜欢的媒体文件自动下载至用户终端，用户可以选择观看的已下载的媒体文件，而不需要用户从边缘服务器中获取喜欢的媒体文件，避免多数用户同时从边缘服务器中获取自身喜欢的媒体文件，进而可以避免在视频业务高峰期或者某些突发状况时， 网络时延以及网络瘫痪的状况。
本发明实施例的另一种可能的实现方式，在如图2所示的基础上，步骤203、当用户终端满足预设条件时，视频APP自动下载待下载媒体文件，具体包括如图3所示的步骤301。
301、当用户终端的参数信息满足预设条件时，视频APP自动下载待下载媒体文件。
对于本发明实施例，视频APP在自动下载待下载的媒体文件之前，视频APP需要判断用户终端的参数信息是否满足自动下载的条件，在用户终端的参数信息满足预设条件时，视频APP自动开启自动下载模式，自动下载上述符合用户喜好的媒体文件。
对于本发明实施例，用户终端的参数信息包括：用户终端的参数信息包括：剩余存储空间、剩余流量、流量资费、剩余电量以及网络带宽中的一项或者多项。
对于本发明实施例，当用户终端的参数信息的一种或者多种满足预设条件时，视频APP自动下载待下载的媒体文件。
本发明实施例的另一种可能的实现方式，用户终端的参数信息包括：用户终端的剩余存储空间，在如图3所示的基础上，步骤301、当用户终端的参数信息满足预设条件时，视频APP自动下载待下载媒体文件，具体包括如图4所示的步骤401。
401、当下载已确定的媒体文件需要的存储空间小于用户终端的剩余存储空间时，视频APP自动下载待下载媒体文件。
对于本发明实施例，若待下载的媒体文件需要的存储空间为200MB(兆)，用户终端的剩余存储空间为300MB，则视频APP自动下载该待下载的媒体文件；若待下载的媒体文件需要的存储空间为350MB，用户终端的剩余存储空间为300MB，则视频APP将不会自动下载该待下载的媒体文件。
本发明实施例的另一种可能的实现方式，用户终端的参数信息包括：用户终端的剩余流量，在如图3所示的基础上，步骤301、当用户终端的参数信息满足预设条件时，视频APP自动下载待下载媒体文件，具体包括如 图5所示的步骤501。
501、当下载已确定的媒体文件需要的流量小于用户终端的剩余流量时，视频APP自动下载待下载媒体文件。
例如，若已确定的媒体文件需要的流量为100MB，用户终端的剩余流量为110MB，则视频APP自动下载待下载的媒体文件；若已确定的媒体文件需要的流量为150MB，用户终端的剩余流量为110MB，则视频APP将不会自动下载待下载的媒体文件。
本发明实施例的另一种可能的实现方式，用户终端的参数信息包括：用户终端的流量资费，在如图3所示的基础上，步骤301、当用户终端的参数信息满足预设条件时，视频APP自动下载待下载媒体文件，具体包括如图6所示的步骤601。
601、当用户终端的流量资费为闲时流量资费时，视频APP自动下载待下载媒体文件。
对于本发明实施例，由于闲时流量资费比较便宜，因此，视频APP可以在用户在用户终端的流量资费为显示流量资费时，自动下载待下载的媒体文件。
本发明实施例的另一种可能的实现方式，用户终端的参数信息包括：用户终端的剩余电量，在如图3所示的基础上，步骤301、当用户终端的参数信息满足预设条件时，视频APP自动下载待下载媒体文件，具体包括如图7所示的步骤701。
701、当下载已确定的媒体文件需要的电量小于用户终端的剩余电量时，视频APP自动下载待下载媒体文件。
例如，若下载已确定的媒体文件需要的电量为用户终端总电量的20％，用户终端的剩余电量为30％，则视频APP自动下载待下载的媒体文件；若下载已确定的媒体文件需要的电量为用户终端总电量的35％，终端的剩余电量为30％，则视频APP自动下载待下载的媒体文件。
本发明实施例的另一种可能的实现方式，用户终端的参数信息包括：用户终端的网络带宽，在如图3所示的基础上，步骤301、当用户终端的参数信息满足预设条件时，视频APP自动下载待下载媒体文件，具体包括如 图8所示的步骤801。
801、当下载已确定的媒体文件需要的网络带宽小于用户终端的实际网络带宽时，视频APP自动下载待下载媒体文件。
例如，若下载已确定的媒体文件需要的网络带宽为100bps，用户终端的实际网络带宽为200bps，则视频APP自动下载待下载媒体文件；若下载已确定的媒体文件需要的网络带宽为250bps，用户终端的实际网络带宽为200bps，则视频APP将不能自动下载待下载的媒体文件。
本发明实施例的另一种可能的实现方式，在如图2至图8所示的任意所示的基础上，步骤203、当用户终端满足预设条件时，视频APP自动下载待下载媒体文件，之前还包括如图9所示的步骤901，步骤203、当用户终端满足预设条件时，视频APP自动下载待下载媒体文件，具体包括如图9所示的步骤902。
901、视频APP获取并存储网站信息。
其中，网站信息用于自动下载待下载媒体文件。
对于本发明实施例，用户可以在视频APP中设置下载媒体文件所用的网站，则视频APP可以从用户设置的网站中自动下载媒体文件；视频APP也可以获取用户下载媒体文件所使用的网站的次数，并将使用次数较多的网站设置为自动下载媒体文件所使用的网站。
例如，用户在视频APP中设置的网站为www.baidu.com以及www.sohu.com，则视频APP可以从www.baidu.com以及www.sohu.com下载用户喜欢的媒体文件，或者用户使用爱奇艺网站，下载媒体文件的次数为15次，使用优酷网站下载媒体文件的次数为20次，使用风行网站下载媒体文件的次数为3次，因此视频APP设置下载媒体文件的网站为优酷网站和/或爱奇艺。
902、当用户终端满足预设条件时，视频APP从网站信息对应的网站自动下载待下载媒体文件。
对于本发明实施例，通过在视频APP中设置网站信息，能够使该视频APP从上述设置的网站中自动下载待下载的媒体文件，从而可以避免视频终端从病毒网站中下载待下载的媒体文件，进而可以提供用户终端的安全 性。
本发明实施例的另一种可能的实现方式，在如图3至图9所示的任意所示的基础上，步骤301、当用户终端的参数信息满足预设条件时，视频APP自动下载待下载媒体文件，之前还包括如图10所示的步骤1001，步骤301、当用户终端的参数信息满足预设条件时，视频APP自动下载待下载媒体文件，具体包括如图10所示的步骤1002。
1001、视频APP根据用户终端的参数信息，确定待下载媒体文件的参数信息。
其中，待下载媒体文件的参数信息包括待下载媒体文件的时长、个数、编码参数以及质量中的至少一项。
对于本发明实施例，当用户终端满足当前的剩余存储空间充足，剩余流量充足，剩余电量充足、流量资费较低以及网络带宽充足中的一个或多个时，视频APP可以自动下载相对较多的媒体文件，或者每个媒体文件的时长长一些，或者清晰度较高，质量较好的媒体文件；反之，当用户终端当前的剩余存储空间不足，剩余流量不足，流量的资费较高，剩余电量不足以及网络带宽不足时，可以下载相对较少的媒体文件，或者每个媒体文件的时长短一些，或者清晰度偏低，质量较差的媒体文件。
例如，根据当前网络状况，自适应的选择下载文件的参数，当网络带宽为5G时，在其他参数信息满足的情况下，自动下载10个媒体文件，和/或自动下载媒体文件的文件时长30s以上，和/或者清晰度为1080p以上，和/或媒体文件主观质量80分以上；当网络带宽为3G时，自动下载3个媒体文件，和/或自动下载文件的文件时长10s以上，和/或清晰度为480p以上，和/或媒体文件主观质量60分以上。
例如，当剩余流量大于等于100M并且剩余流量为闲时流量并且剩余电池电量大于等于50％时，在其他参数信息满足的情况下，自动下载10个媒体文件以上，和/或自动下载文件的文件时长30s以上，和/或者清晰度为1080p以上，和/或媒体文件主观质量80分以上；当剩余流量小于100M或者剩余流量不是闲时流量或者剩余电池电量小于50％时，在其他参数信息满足的情况下，自动下载3个媒体文件以上，和/或自动下载文件的文件时 长10s以上，和/或者清晰度为480p以上，和/或媒体文件主观质量60分以上。
对于本发明实施例，用户可以将上述用户终端的参数信息进行排序，并将该用户终端的参数信息的顺序设置于视频APP中，视频APP根据用户终端的参数信息的顺序，确定用于确定媒体文件的参数信息对应的用户终端的参数信息。
对于本发明实施例，视频APP还可以根据用户终端的类型，确定需要下载的媒体文件的编码参数以及媒体文件的质量。
例如，当用户终端为电视时，屏幕分辨率为1080P以上，视频APP确定需要下载的媒体文件对应的主观质量为80分以上；当用户终端为电脑时，屏幕分辨率为960P以上，视频APP确定需要下载的媒体文件对应的主观质量为60分以上；当用户终端为平板电脑(英文全称：portable android device，英文缩写：PAD)时，屏幕分辨率为720P以上，视频APP确定需要下载的媒体文件对应的主观质量为60之上；当用户终端为手机时，屏幕分辨率为480P以上，视频APP确定需要下载的媒体文件对应的主观质量为50分以上，如表一所示。
表一
Figure PCTCN2016079737-appb-000001
对于本发明实施例，视频APP还可以根据当前下载所用的网络类型，确定需要下载的媒体文件的清晰度。在本发明实施例中，当当前下载所用的网络类型为流量时，需要下载的媒体文件的分辨率小于用户终端屏幕的分辨率；当当前下载所用的网络类型为wifi时，视频APP可以下载任意分辨率的媒体文件。
1002、当用户终端的参数信息满足预设条件时，视频APP自动下载已确定参数信息的待下载媒体文件。
本发明实施例的另一种可能的实现方式，其中，自动下载后的媒体文件对应标记信息、点击信息以及存储时间中的至少一种，在如图2至图10所示的任意所示的基础上，步骤203、当用户终端满足预设条件时，视频APP自动下载待下载媒体文件，之后还包括如图11所示的步骤1101-1102。
1101、视频APP根据自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种，确定可删除的媒体文件。
对于本发明实施例，视频终端根据每个媒体文件的点击次数，确定需要删除的媒体文件。在本发明实施例中，当媒体文件未被点击或者点击次数较少，则视频APP确定每个媒体文件的存储于用户终端上的时间，当媒体文件存储于用户终端上的时间小于预置时间时，确定该媒体文件为需要删除的媒体文件。
例如，媒体文件1的下载时间：20150701、点击次数：0，媒体文件2的下载时间：20150701、点击次数：3，媒体文件3的下载时间：20150703、点击次数：5，媒体文件4的下载时间：20150705、点击次数：3，则若仅根据点击次数，则上述媒体文件的删除顺序为媒体文件1、媒体文件2或4、媒体文件3；若根据存储时间，则上述媒体文件的删除顺序为媒体文件1、媒体文件2、媒体文件3、媒体文件4；若同时考虑点击次数以及存储时间，并且当前时间为20150718，预置存储时间的阈值为10天，则上述媒体文件的删除顺序为媒体文件1、媒体文件2、媒体文件4、媒体文件3。
对于本发明实施例，视频APP可以根据存储于用户终端中的媒体文件的大小以及媒体文件的数量，确定需要删除的媒体文件。
1102、视频APP删除可删除的媒体文件。
本发明实施例的另一种可能的实现方式，在如图11所示的基础上，步骤1101、视频APP根据自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种，确定可删除的媒体文件，之前还包括如图12所示的步骤1201。
1201、视频APP记录自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种。
对于本发明实施例，用户可以对用户终端中存储的媒体文件进行标 记。在本发明实施例中，用户可以对每个观看过的媒体文件标记相应的标签，为未观看过的媒体文件自动标记为删除；用户可以为所有媒体文件依次标记相应的标签，未标签的默认为不删除。其中，标签可以是删除或者不删除的信息，也可以是喜爱或者不喜爱的信息，又或者为立即删除/保存预置时间后删除的信息等，对于未标记的媒体文件，可以由用户自定定义为默认不删除，或默认删除。
对于本发明实施例，视频APP可以统计用户终端中每个媒体文件的点击次数以及下载时间，并根据每个媒体文件的点击次数以及下载时间，确定是否需要删除。
本发明实施例的另一种可能的实现方式，在如图2至图12所示的任意所示的基础上，步骤203、当用户终端满足预设条件时，视频APP自动下载待下载媒体文件，之后还包括如图13所示的步骤1301。
1301、当自动下载后的媒体文件被点击观看时，视频APP发送第一信息至运营商服务器。
其中，第一信息用于告知运营商服务器自动下载的费用由用户支付。
其中，第一信息携带自动下载对应的流量信息。
对于本发明实施例，在步骤1301之前，视频APP确定自动下载至用户终端中的媒体文件是否被点击观看。
对于本发明实施例，视频APP可以确定下载至用户终端中的媒体文件在预置时间内是否被用户点击观看。其中，该预置时间可以由用户进行设置，也可以由视频APP进行设置。在本发明实施例中不做限定。
对于本发明实施例，视频APP判断自动下载至用户终端中的媒体文件在预置时间内是否被用户点击观看，以确定自动下载并存储于用户终端的媒体文件的下载费用是由用户支付还是由内容提供商支付。
对于本发明实施例，当自动下载至用户终端中的媒体文件未被用户点击观看时，视频APP发送费用信息至运营商服务器。其中，该费用信息用于告知运营商服务器自动下载的费用由媒体文件的内容提供商支付，该费用信息中携带有自动下载并且未被用户点击观看的媒体文件对应的流量信息。
对于本发明实施例，当自动下载至用户终端中的媒体文件未被用户点击观看，则视频APP可以以下返还方式返还自动下载媒体文件对应的用户流量损失，其中返还方式如下：
(1)视频APP可以向运营商购买流量份额，该流量份额用于补充用户由于自动下载该媒体文件并且该媒体文件未被用户点击观看，失去的某时段的流量值；
(2)视频APP确定下载未被用户点击观看的媒体文件所需要的下载流量，用于抵扣下次自动下载并被用户点击观看的媒体文件的下载流量。
对于本发明实施例，视频APP通过判断自动下载至用户终端中的媒体文件是否被用户点击观看，能够确定该媒体文件的下载费用的支付形式，若自动下载至用户终端中的媒体文件，用户未点击观看，则不需要由用户支付流量费用，从而避免了用户流量费用的浪费，进而提高了用户使用视频APP的兴趣。
本发明实施例的另一种可能的实现方式，在如图11至图13所示的任意所示的基础上，步骤203、当用户终端满足预设条件时，视频APP自动下载待下载媒体文件，之后还包括如图14所示的步骤1401。
1401、视频APP发送第二信息至视频应用服务器。
其中，第二信息用于视频应用服务器确定用户终端中已下载的媒体文件对应的广告时长或数量，第二信息携带已下载的媒体文件的点击信息。
对于本发明实施例，视频APP首先确定自动下载至用户终端中的媒体文件分别对应的点击次数，以及用户对自动下载至用户终端中的媒体文件的点击率，然后根据自动下载至用户终端中的媒体文件分别对应的点击次数以及用户对自动下载至用户终端中的媒体文件的点击率，确定用户终端中每个媒体文件分别对应的广告时长或数量。
其中，点击率为媒体文件被用户点击的个数与自动下载至用户终端中的媒体文件个数之间的比值。
对于本发明实施例，视频APP确定自动下载至用户终端中媒体文件对应的点击次数，其中，该点击次数可以为多个终端用户点击数据的累计或者为一个终端用户对应的点击数据。
对于本发明实施例，视频APP根据自动下载至媒体文件中的点击次数预置点击次数的关系，确定每个媒体文件需要嵌入的广告时长。
对于本发明实施例，视频APP可以预设一个预置点击次数，将媒体文件划分为受欢迎的媒体文件以及不受欢迎的媒体文件，其中，对于受欢迎的媒体文件，视频APP嵌入适量的广告；对于不受欢迎的媒体文件，视频APP可以嵌入少量或者不嵌入广告。例如：设置预置点击次数＝10000，当媒体文件的点击次数大于或等于10000时，对该媒体文件嵌入时长较长的广告，或者在该媒体文件的不同时段插入多个广告；当媒体文件的点击次数小于10000时，对该媒体文件嵌入时长较短的广告，或者在该媒体文件的一个或少几个时刻插入广告；对于未下载或者为下载后未被点击的媒体文件，不嵌入任何广告。
对于本发明实施例，视频APP可以设置多个预置点击次数，将媒体文件划分为不同的受欢迎程度，并根据受欢迎程度，确定嵌入广告的时长。
例如，第一预置点击次数为10000，第二预置点击次数为5000，第三预置点击次数为1000，当媒体文件的点击次数大于或等于10000，对该媒体文件开始嵌入60s广告，或者在该媒体文件每隔30min的时段插入广告，广告时长为15s；当媒体文件的点击次数大于或等于5000并且小于10000，对该媒体文件开始嵌入30s广告，或者在该媒体文件每隔60min的时段插入广告，广告时长为10s；当媒体文件的点击次数大于或等于1000并且小于5000,对该媒体文件开始嵌入30s广告；当媒体文件的点击次数小于TH3，对该媒体文件开始嵌入15s广告。
对于本发明实施例，视频APP还可以根据每个用户终端分别对应的点击率，确定每个用户终端中每个媒体文件的广告时长。
对于本发明实施例，视频APP可以预设一个或者多个点击率的阈值，将用户对自动下载的媒体文件的认可程度进行分类，然后对自动下载到用户终端的媒体文件进行广告处理。其中，点击率高的用户，可减少或者不添加广告，点击率低的用户，在媒体文件中嵌入适当的广告。
例如，点击率的阈值为90％，当用户点击率大于或等于90％，在固定时间内，该用户的视频APP自动下载媒体时，媒体文件不嵌入广告，或者 在该媒体文件嵌入少量简短的广告；当用户点击率小于90％，下载正常媒体文件，不做特殊处理。
例如，第一预置点击率为90％，第二预置点击率为50％，第三预置点击率为30％，当用户点击率大于或等于90％，在固定时间内，该用户的APP自动下载时，媒体文件不嵌入广告；当用户点击率大于或等于50％并且小于90％，在固定时间内，该用户的APP自动下载时，媒体文件开始时嵌入广告，广告时长小于等于10s；当用户点击率大于或等于30％并且小于50％，在固定时间内，该用户的APP自动下载时，媒体文件开始时嵌入广告，广告时长小于等于30s；当媒体文件的点击次数小于30％，下载正常媒体文件，不做特殊处理。
对于本发明实施例，视频APP通过每个媒体文件对应的点击次数，能够根据每个媒体文件对应的点击次数，确定每个媒体文件中广告的时长，并且通过每个用户终端分别对应的点击率，在上述每个媒体文件的基础上，确定每个用户终端中每个媒体文件对应的时长，即根据每个媒体文件的点击次数以及每个用户终端的点击率，在每个用户终端下载的媒体文件中嵌入不同时长的广告，从而可以提高用户的体验。
进一步地，本发明实施例提供了另一种处理媒体文件的方法，通过当流量资费满足预设条件时，能够自动下载媒体文件，从而可以避免由于下载媒体文件，造成流量超额，进而可以提升用户体验；当媒体文件需要的电量小于用户终端的剩余电量时，能够自动下载媒体文件，从而可以避免在下载的过程中，由于电量不足，终端正在下载的媒体文件；当网络带宽小于用户终端的实际带宽时，能够自动下载媒体文件，从而可以避免由于带宽较低，下载媒体文件的速度较慢的情况，进而可以提升用户体验；通过自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种，删除可以删除的媒体文件，以避免终端中存储过多的用户不观看的媒体文件，占用较多的内存，从而可以提升用户体验；通过在视频APP中设置网站信息，能够使该视频APP同上述设置的网站中自动下载用户喜欢的媒体文件，从而可以避免视频终端从病毒网站中下载媒体文件，进而可以提供用户终端的安全性；视频APP通过判断自动下载至用户终端中的 媒体文件是否被用户点击观看，能够确定该媒体文件的下载费用的支付形式，若自动下载至用户终端中的媒体文件，用户未点击观看，则不需要由用户支付流量费用，从而避免了用户流量费用的浪费，进而提高了用户使用视频APP的兴趣；视频APP通过每个媒体文件对应的点击次数，能够根据每个媒体文件对应的点击次数，确定每个媒体文件中广告的时长，并且通过每个用户终端分别对应的点击率，在上述每个媒体文件的基础上，确定每个用户终端中每个媒体文件对应的时长，即根据每个媒体文件的点击次数以及每个用户终端的点击率，在每个用户终端下载的媒体文件中嵌入不同时长的广告，从而可以提高用户的体验。
需要说明的是，本发明实施例中提供的处理媒体文件的中各设备所对应的其他相应描述，可以参考图2至图14任一图的对应描述，在此不再赘述。
进一步地，作为对图2至图14任一图所示方法的实现，本发明实施例还提供了一种处理媒体文件的装置，用于避免网络时延以及网络瘫痪。如图15所示，该处理媒体文件的装置包括：获取单元1501、确定单元1502、自动下载单元1503。
获取单元1501，用于获取历史数据。
其中，历史数据用于表征对媒体文件的用户喜好。
确定单元1502，用于根据历史数据，确定符合用户喜好的待下载媒体文件。
自动下载单元1503，用于当用户终端满足预设条件时，自动下载待下载媒体文件。
其中，用户终端满足预设条件，包括：用户终端的参数信息满足预设条件。
其中，用户终端的参数信息，包括：用户终端的剩余存储空间。
其中，用户终端的参数信息，包括：用户终端的剩余流量。
其中，用户终端的参数信息，包括：用户终端的流量资费。
其中，用户终端的参数信息，包括：用户终端的剩余电量。
其中，用户终端的参数信息，包括：用户终端的网络带宽。
自动下载单元1503，具体用于当用户终端的参数信息满足预设条件时，自动下载待下载媒体文件。
自动下载单元1503，具体还用于当下载已确定的媒体文件需要的存储空间小于用户终端的剩余存储空间时，自动下载待下载媒体文件。
自动下载单元1503，具体还用于当下载已确定的媒体文件需要的流量小于用户终端的剩余流量时，自动下载待下载媒体文件。
自动下载单元1503，具体还用于当用户终端的流量资费为闲时流量资费时，自动下载待下载媒体文件。
自动下载单元1503，具体还用于当下载已确定的媒体文件需要的电量小于用户终端的剩余电量时，自动下载待下载媒体文件。
自动下载单元1503，具体还用于当下载已确定的媒体文件需要的网络带宽小于用户终端的实际网络带宽时，自动下载待下载媒体文件。
获取单元，还用于获取网站信息，网站信息用于自动下载待下载媒体文件。
进一步地，如图16所示，装置还包括：存储单元1601。
存储单元1601，用于存储获取单元获取的网站信息。
自动下载单元1503，具体还用于当用户终端满足预设条件时，从网站信息对应的网站自动下载待下载媒体文件。
确定单元1502，还用于根据用户终端的参数信息，确定待下载媒体文件的参数信息。
其中，待下载媒体文件的参数信息包括待下载媒体文件的时长、个数、编码参数以及质量中的至少一项。
自动下载单元1503，具体还用于当用户终端的参数信息满足预设条件时，自动下载已确定参数信息的待下载媒体文件。
确定单元1502，还用于根据自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种，确定可删除的媒体文件。
进一步地，如图16所示，该装置还包括：删除单元1602。
删除单元1602，用于删除可删除的媒体文件。
进一步地，如图16所示，该装置还包括：记录单元1603。
记录单元1603，用于记录自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种。
进一步地，如图16所示，该装置还包括：发送单元1604。
发送单元1604，用于当自动下载后的媒体文件被点击观看时，发送第一信息至运营商服务器。
其中，第一信息用于告知运营商服务器自动下载的费用由用户支付。
其中，第一信息携带自动下载对应的流量信息。
发送单元1604，还用于发送第二信息至视频应用服务器。
其中，第二信息用于视频应用服务器确定用户终端中已下载的媒体文件对应的广告时长或数量，第二信息携带已下载的媒体文件的点击信息。
本发明实施例提供的处理媒体文件的装置，首先获取历史数据，其中，历史数据用于表征对媒体文件的用户喜好，然后根据所述历史数据，确定符合所述用户喜好的待下载媒体文件，最后当所述用户终端满足预设条件时，自动下载所述待下载媒体文件。与目前CDN将媒体文件信息发送至用户边缘服务器相比，本发明实施例通过根据历史数据确定用户喜好的媒体文件，并且在终端满足预设条件时，将用户喜欢的媒体文件自动下载至用户终端，用户可以选择观看的已下载的媒体文件，而不需要用户从边缘服务器中获取喜欢的媒体文件，避免多数用户同时从边缘服务器中获取自身喜欢的媒体文件，进而可以避免在视频业务高峰期或者某些突发状况时，网络时延以及网络瘫痪的状况。
进一步地，本发明实施例提供了另一种处理媒体文件的装置，通过当流量资费满足预设条件时，能够自动下载媒体文件，从而可以避免由于下载媒体文件，造成流量超额，进而可以提升用户体验；当媒体文件需要的电量小于用户终端的剩余电量时，能够自动下载媒体文件，从而可以避免在下载的过程中，由于电量不足，终端正在下载的媒体文件；当网络带宽小于用户终端的实际带宽时，能够自动下载媒体文件，从而可以避免由于带宽较低，下载媒体文件的速度较慢的情况，进而可以提升用户体验；通过自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种，删除可以删除的媒体文件，以避免终端中存储过多的用户不观看 的媒体文件，占用较多的内存，从而可以提升用户体验；通过在视频APP中设置网站信息，能够使该视频APP同上述设置的网站中自动下载用户喜欢的媒体文件，从而可以避免视频终端从病毒网站中下载媒体文件，进而可以提供用户终端的安全性；视频APP通过判断自动下载至用户终端中的媒体文件是否被用户点击观看，能够确定该媒体文件的下载费用的支付形式，若自动下载至用户终端中的媒体文件，用户未点击观看，则不需要由用户支付流量费用，从而避免了用户流量费用的浪费，进而提高了用户使用视频APP的兴趣；视频APP通过每个媒体文件对应的点击次数，能够根据每个媒体文件对应的点击次数，确定每个媒体文件中广告的时长，并且通过每个用户终端分别对应的点击率，在上述每个媒体文件的基础上，确定每个用户终端中每个媒体文件对应的时长，即根据每个媒体文件的点击次数以及每个用户终端的点击率，在每个用户终端下载的媒体文件中嵌入不同时长的广告，从而可以提高用户的体验。
需要说明的是，本发明实施例中提供的处理媒体文件的中各单元所对应的其他相应描述，可以参考图2至图14中的对应描述，在此不再赘述。
再进一步地，本发明实施例还提供了一种用户终端，如图17所示，该装置包括：处理器1701、存储器1702、发送器1703及接收器1704，所述接存储器1702、发送器1703及接收器1704分别与处理器1701相连接，图17描述了本发明另一个实施例提供的用户终端的结构，用于执行前述图2至图14所述实施例的用户设备实施的授权方法。
处理器1701，用于获取历史数据，历史数据用于表征对媒体文件的用户喜好。
处理器1701，还用于根据历史数据，确定符合用户喜好的待下载媒体文件。
处理器1701，还用于当用户终端满足预设条件时，自动下载待下载媒体文件。
其中，用户终端满足预设条件，包括：用户终端的参数信息满足预设条件。
其中，用户终端的参数信息，包括：用户终端的剩余存储空间。
其中，用户终端的参数信息，包括：用户终端的剩余流量。
其中，用户终端的参数信息，包括：用户终端的流量资费。
其中，用户终端的参数信息，包括：用户终端的剩余电量。
其中，用户终端的参数信息，包括：用户终端的网络带宽。
处理器1701，具体用于当用户终端的参数信息满足预设条件时，自动下载待下载媒体文件。
处理器1701，具体还用于当下载已确定的媒体文件需要的存储空间小于用户终端的剩余存储空间时，自动下载待下载媒体文件。
处理器1701，具体还用于当下载已确定的媒体文件需要的流量小于用户终端的剩余流量时，自动下载待下载媒体文件。
处理器1701，具体还用于当用户终端的流量资费为闲时流量资费时，自动下载待下载媒体文件。
处理器1701，具体还用于当下载已确定的媒体文件需要的电量小于用户终端的剩余电量时，自动下载待下载媒体文件。
处理器1701，具体还用于当下载已确定的媒体文件需要的网络带宽小于用户终端的实际网络带宽时，自动下载待下载媒体文件。
处理器1701，还用于获取网站信息，网站信息用于自动下载待下载媒体文件。
存储器1702，用于存储获取单元获取的网站信息。
处理器1701，具体还用于当用户终端满足预设条件时，从网站信息对应的网站自动下载待下载媒体文件。
处理器1701，还用于根据用户终端的参数信息，确定待下载媒体文件的参数信息。
其中，待下载媒体文件的参数信息包括待下载媒体文件的时长、个数、编码参数以及质量中的至少一项。
处理器1701，具体还用于当用户终端的参数信息满足预设条件时，自动下载已确定参数信息的待下载媒体文件。
处理器1701，还用于根据自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种，确定可删除的媒体文件。
处理器1701，还用于删除可删除的媒体文件。
处理器1701，还用于记录自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种。
发送器1703，用于当自动下载后的媒体文件被点击观看时，发送第一信息至运营商服务器。
其中，第一信息用于告知运营商服务器自动下载的费用由用户支付。
其中，第一信息携带自动下载对应的流量信息。
发送器1703，还用于发送第二信息至视频应用服务器。
其中，第二信息用于视频应用服务器确定用户终端中已下载的媒体文件对应的广告时长或数量，第二信息携带已下载的媒体文件的点击信息。
本发明实施例提供的用户终端，首先获取历史数据，其中，历史数据用于表征对媒体文件的用户喜好，然后根据所述历史数据，确定符合所述用户喜好的待下载媒体文件，最后当所述用户终端满足预设条件时，自动下载所述待下载媒体文件。与目前CDN将媒体文件信息发送至用户边缘服务器相比，本发明实施例通过根据历史数据确定用户喜好的媒体文件，并且在终端满足预设条件时，将用户喜欢的媒体文件自动下载至用户终端，用户可以选择观看的已下载的媒体文件，而不需要用户从边缘服务器中获取喜欢的媒体文件，避免多数用户同时从边缘服务器中获取自身喜欢的媒体文件，进而可以避免在视频业务高峰期或者某些突发状况时，网络时延以及网络瘫痪的状况。
进一步地，本发明实施例提供了另一种用户终端，通过当流量资费满足预设条件时，能够自动下载媒体文件，从而可以避免由于下载媒体文件，造成流量超额，进而可以提升用户体验；当媒体文件需要的电量小于用户终端的剩余电量时，能够自动下载媒体文件，从而可以避免在下载的过程中，由于电量不足，终端正在下载的媒体文件；当网络带宽小于用户终端的实际带宽时，能够自动下载媒体文件，从而可以避免由于带宽较低，下载媒体文件的速度较慢的情况，进而可以提升用户体验；通过自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种，删除可以删除的媒体文件，以避免终端中存储过多的用户不观看的媒体文件， 占用较多的内存，从而可以提升用户体验；通过在视频APP中设置网站信息，能够使该视频APP同上述设置的网站中自动下载用户喜欢的媒体文件，从而可以避免视频终端从病毒网站中下载媒体文件，进而可以提供用户终端的安全性；视频APP通过判断自动下载至用户终端中的媒体文件是否被用户点击观看，能够确定该媒体文件的下载费用的支付形式，若自动下载至用户终端中的媒体文件，用户未点击观看，则不需要由用户支付流量费用，从而避免了用户流量费用的浪费，进而提高了用户使用视频APP的兴趣；视频APP通过每个媒体文件对应的点击次数，能够根据每个媒体文件对应的点击次数，确定每个媒体文件中广告的时长，并且通过每个用户终端分别对应的点击率，在上述每个媒体文件的基础上，确定每个用户终端中每个媒体文件对应的时长，即根据每个媒体文件的点击次数以及每个用户终端的点击率，在每个用户终端下载的媒体文件中嵌入不同时长的广告，从而可以提高用户的体验。
需要说明的是，本发明实施例中提供的处理媒体文件的中各单元所对应的其他相应描述，可以参考图2至图14中的对应描述，在此不再赘述。
本发明实施例提供的处理媒体文件的装置可以实现上述提供的方法实施例，具体功能实现请参见方法实施例中的说明，在此不再赘述。本发明实施例提供的处理媒体文件的方法及装置可以适用于当满足自动下载条件时，视频APP自动下载用户喜欢的媒体文件，但不仅限于此。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，所述的程序可存储于一计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory，ROM)或随机存储记忆体(Random Access Memory，RAM)等。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求的保护范围为准。

Claims (28)

  1. 一种处理媒体文件的方法，应用于用户终端，其特征在于，包括：
    获取历史数据，所述历史数据用于表征对媒体文件的用户喜好；
    根据所述历史数据，确定符合所述用户喜好的待下载媒体文件；
    当所述用户终端满足预设条件时，自动下载所述待下载媒体文件。
  2. 根据权利要求1所述的方法，其特征在于，所述用户终端满足预设条件，包括：
    所述用户终端的参数信息满足预设条件；
    则，所述当所述用户终端满足预设条件时，自动下载所述待下载媒体文件，包括：
    当所述用户终端的参数信息满足预设条件时，自动下载所述待下载媒体文件。
  3. 根据权利要求2所述的方法，其特征在于，所述用户终端的参数信息，包括：
    所述用户终端的剩余存储空间；
    则，所述当所述用户终端的参数信息满足预设条件时，自动下载所述待下载媒体文件，包括：
    当下载所述已确定的媒体文件需要的存储空间小于所述用户终端的剩余存储空间时，自动下载所述待下载媒体文件。
  4. 根据权利要求2所述的方法，其特征在于，所述用户终端的参数信息，包括：
    所述用户终端的剩余流量；
    则，所述当所述用户终端的参数信息满足预设条件时，自动下载所述待下载媒体文件，包括：
    当下载所述已确定的媒体文件需要的流量小于所述用户终端的剩余流量时，自动下载所述待下载媒体文件。
  5. 根据权利要求2所述的方法，其特征在于，所述用户终端的参数信息，包括：
    所述用户终端的流量资费；
    则，所述当所述用户终端的参数信息满足预设条件时，自动下载所述待下载媒体文件，包括：
    当所述用户终端的流量资费为闲时流量资费时，自动下载所述待下载媒体文件。
  6. 根据权利要求2所述的方法，其特征在于，所述用户终端的参数信息，包括：
    所述用户终端的剩余电量；
    则，所述当所述用户终端的参数信息满足预设条件时，自动下载所述待下载媒体文件，包括：
    当下载所述已确定的媒体文件需要的电量小于所述用户终端的剩余电量时，自动下载所述待下载媒体文件。
  7. 根据权利要求2所述的方法，其特征在于，所述用户终端的参数信息，包括：
    所述用户终端的网络带宽；
    则，所述当所述用户终端的参数信息满足预设条件时，自动下载所述待下载媒体文件，包括：
    当下载所述已确定的媒体文件需要的网络带宽小于所述用户终端的实际网络带宽时，自动下载所述待下载媒体文件。
  8. 根据权利要求1至7任一项所述的方法，其特征在于，在所述当所述用户终端满足预设条件时，自动下载所述待下载媒体文件之前，还包括：
    获取并存储网站信息，所述网站信息用于自动下载所述待下载媒体文件；
    则，所述当所述用户终端满足预设条件时，自动下载所述待下载媒体文件，包括：
    当所述用户终端满足预设条件时，从所述网站信息对应的网站自动下载所述待下载媒体文件。
  9. 根据权利要求2至8任一项所述的方法，其特征在于，在所述当所述用户终端的参数信息满足预设条件时，自动下载所述待下载媒体文件之前，还包括：
    根据所述用户终端的参数信息，确定所述待下载媒体文件的参数信息，所述待下载媒体文件的参数信息包括所述待下载媒体文件的时长、个数、编码参数以及质量中的至少一项；
    则，当所述用户终端的参数信息满足预设条件时，自动下载所述待下载媒体文件，包括：
    当所述用户终端的参数信息满足预设条件时，自动下载所述已确定参数信息的待下载媒体文件。
  10. 根据权利要求1至9任一项所述的方法，其特征在于，所述自动下载后的媒体文件对应标记信息、点击信息以及存储时间中的至少一种，在所述当所述用户终端满足预设条件时，自动下载所述待下载媒体文件之后，还包括：
    根据所述自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种，确定可删除的媒体文件；
    删除所述可删除的媒体文件。
  11. 根据权利要求10所述的方法，其特征在于，在所述根据所述自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种，确定可删除的媒体文件之前，还包括：
    记录所述自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种。
  12. 根据权利要求1至11任一项所述的方法，其特征在于，在所述当所述用户终端满足预设条件时，自动下载所述待下载媒体文件之后，还包括：
    当所述自动下载后的媒体文件被点击观看时，发送第一信息至运营商服务器，所述第一信息用于告知所述运营商服务器所述自动下载的费用由所述用户支付。
  13. 根据权利要求12所述的方法，其特征在于，所述第一信息携带所述自动下载对应的流量信息。
  14. 根据权利要求10至13任一项所述的方法，其特征在于，在所述当所述用户终端满足预设条件时，自动下载所述待下载媒体文件之后，还包括：
    发送第二信息至视频应用服务器，所述第二信息用于所述视频应用服务器确定所述用户终端中已下载的媒体文件对应的广告时长或数量，所述第二信息携带所述已下载的媒体文件的点击信息。
  15. 一种用户终端，其特征在于，包括：
    处理器，用于获取历史数据，所述历史数据用于表征对媒体文件的用户喜好；
    所述处理器，还用于根据所述历史数据，确定符合所述用户喜好的待下载媒体文件；
    所述处理器，还用于当所述用户终端满足预设条件时，自动下载所述待下载媒体文件。
  16. 根据权利要求15所述的用户终端，其特征在于，所述用户终端满足预设条件，包括：
    所述用户终端的参数信息满足预设条件；
    所述处理器，具体用于当所述用户终端的参数信息满足预设条件时，自动下载所述待下载媒体文件。
  17. 根据权利要求16所述的用户终端，其特征在于，所述用户终端的参数信息，包括：
    所述用户终端的剩余存储空间；
    所述处理器，具体还用于当下载所述已确定的媒体文件需要的存储空间小于所述用户终端的剩余存储空间时，自动下载所述待下载媒体文件。
  18. 根据权利要求16所述的用户终端，其特征在于，所述用户终端的参数信息，包括：
    所述用户终端的剩余流量；
    所述处理器，具体还用于当下载所述已确定的媒体文件需要的流量小于所述用户终端的剩余流量时，自动下载所述待下载媒体文件。
  19. 根据权利要求16所述的用户终端，其特征在于，所述用户终端的参数信息，包括：
    所述用户终端的流量资费；
    所述处理器，具体还用于当所述用户终端的流量资费为闲时流量资费 时，自动下载所述待下载媒体文件。
  20. 根据权利要求16所述的用户终端，其特征在于，所述用户终端的参数信息，包括：
    所述用户终端的剩余电量；
    所述处理器，具体还用于当下载所述已确定的媒体文件需要的电量小于所述用户终端的剩余电量时，自动下载所述待下载媒体文件。
  21. 根据权利要求16所述的用户终端，其特征在于，所述用户终端的参数信息，包括：
    所述用户终端的网络带宽；
    所述处理器，具体还用于当下载所述已确定的媒体文件需要的网络带宽小于所述用户终端的实际网络带宽时，自动下载所述待下载媒体文件。
  22. 根据权利要求15至21任一项所述的用户终端，其特征在于，
    所述处理器，还用于获取网站信息，所述网站信息用于自动下载所述待下载媒体文件；
    所述用户终端还包括：存储器；
    所述存储器，用于存储所述获取单元获取的网站信息；
    所述处理器，具体还用于当所述用户终端满足预设条件时，从所述网站信息对应的网站自动下载所述待下载媒体文件。
  23. 根据权利要求16至22任一项所述的用户终端，其特征在于，
    所述处理器，还用于根据所述用户终端的参数信息，确定所述待下载媒体文件的参数信息，所述待下载媒体文件的参数信息包括所述待下载媒体文件的时长、个数、编码参数以及质量中的至少一项；
    所述处理器，具体还用于当所述用户终端的参数信息满足预设条件时，自动下载所述已确定参数信息的待下载媒体文件。
  24. 根据权利要求15至23任一项所述的用户终端，其特征在于，
    所述处理器，还用于根据所述自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种，确定可删除的媒体文件；
    所述处理器，还用于删除所述可删除的媒体文件。
  25. 根据权利要求24所述的用户终端，其特征在于，
    所述处理器，还用于记录所述自动下载后的媒体文件对应的标记信息、点击信息以及存储时间中的至少一种。
  26. 根据权利要求15至25任一项所述的用户终端，其特征在于，所述用户终端还包括：发送器；
    所述发送器，用于当所述自动下载后的媒体文件被点击观看时，发送第一信息至运营商服务器，所述第一信息用于告知所述运营商服务器所述自动下载的费用由所述用户支付。
  27. 根据权利要求26所述的用户终端，其特征在于，所述第一信息携带所述自动下载对应的流量信息。
  28. 根据权利要求24至27任一项所述的用户终端，其特征在于，
    所述发送器，还用于发送第二信息至视频应用服务器，所述第二信息用于所述视频应用服务器确定所述用户终端中已下载的媒体文件对应的广告时长或数量，所述第二信息携带所述已下载的媒体文件的点击信息。
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