CN113535989A - Multimedia data storage method and device, electronic equipment and storage medium - Google Patents
Multimedia data storage method and device, electronic equipment and storage medium Download PDFInfo
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Abstract
The application provides a multimedia data storage method and device, a storage medium and an electronic device, wherein the method comprises the following steps: acquiring an identity identifier of a target account and an identifier of a target multimedia set, wherein the target multimedia set comprises a plurality of multimedia; acquiring multimedia playing behavior data corresponding to the identification of the target multimedia set under the identification and an updating period of the target multimedia set according to the identification of the identification and the identification of the target multimedia set, wherein the multimedia playing behavior data is behavior data of at least one multimedia in the target multimedia set by a target account; determining interest indexes of the target multimedia set by the target account according to the multimedia playing behavior data and the updating period; and under the condition that the target account is interested in the target multimedia set, acquiring the updating data in the target multimedia set so as to enable the client device to store the updating data. By the method and the device, the problems that the user cannot smoothly watch the stored multimedia and the watching experience is poor in the related technology are solved.
Description
Technical Field
The present application relates to the field of data processing, and in particular, to a method and an apparatus for storing multimedia data, an electronic device, and a storage medium.
Background
Each user sees the favorite integrated art or TV show, the continuous watching of the episode can be continued with high probability, and the watching of the next time is usually suspended when the user encounters the favorite TV show or integrated art, so that each user has the habit of watching the TV show or integrated art.
In real life, many users are accustomed to downloading favorite multimedia locally for viewing, such as in places with poor network, bathrooms with poor signal, during brushing or bathing, or downloading multimedia locally in advance before entering an environment where wireless network is not allowed, such as an airplane takeoff.
For the above scenes, at present, the user is required to manually download favorite multimedia, but if the user forgets or suddenly enters an environment with a bad network, the user cannot watch the multimedia.
Therefore, the manual multimedia downloading of the related art cannot be applied to all daily scenes, and the problems that the user cannot watch the multimedia smoothly and the watching experience is poor exist.
Disclosure of Invention
The application provides a multimedia data storage method and device, a storage medium and electronic equipment, which are used for at least solving the problems that a user cannot watch multimedia smoothly and watching experience is poor in the related technology.
According to an aspect of an embodiment of the present application, there is provided a method for storing multimedia data, the method including: acquiring an identity identifier of a target account and an identifier of a target multimedia set, wherein the target multimedia set comprises a plurality of multimedia; acquiring multimedia playing behavior data corresponding to the identification of the target multimedia set under the identification and an updating period of the target multimedia set according to the identification of the identification and the identification of the target multimedia set, wherein the multimedia playing behavior data is behavior data of at least one multimedia in the target multimedia set by a target account; determining an interest index of the target account to the target multimedia set according to the multimedia playing behavior data and the updating period; and under the condition that the target account is interested in the target multimedia set, acquiring the updating data in the target multimedia set so as to enable the client device to store the updating data.
According to another aspect of the embodiments of the present application, there is also provided a storage apparatus for multimedia data, the apparatus including: the system comprises a first acquisition unit, a second acquisition unit and a third acquisition unit, wherein the first acquisition unit is used for acquiring an identity identifier of a target account and an identifier of a target multimedia set, and the target multimedia set comprises a plurality of multimedia; a second obtaining unit, configured to obtain, according to the identity identifier and an identifier of the target multimedia set, multimedia playing behavior data corresponding to the identifier of the target multimedia set under the identity identifier and an update period of the target multimedia set, where the multimedia playing behavior data is behavior data of at least one multimedia in the target multimedia set for a target account; a first determining unit, configured to determine, according to the multimedia playing behavior data and the update cycle, an interest indicator of the target account for the target multimedia set; and the execution unit is used for acquiring the update data in the target multimedia set under the condition that the target account is interested in the target multimedia set, so that the client equipment stores the update data.
Optionally, the execution unit includes: the analysis module is used for analyzing the playing behavior of the off-line data in the target multimedia set under the condition that the target account is interested in the target multimedia set; the first determining module is used for determining the stored multimedia habit data of the target account according to the play behavior; and the second determining module is used for determining that the target account has a multimedia storage habit under the condition that the multimedia habit data is larger than a preset threshold value, and acquiring the update data in the target multimedia set so as to enable the client device to store the update data, wherein the preset threshold value is a critical value for judging that the target account has the multimedia storage habit, and the stored multimedia habit data is used for indicating whether the target account has the multimedia storage habit.
Optionally, the first determining module includes: a third determining module, configured to determine a playing ratio of the offline data according to the playing behavior; and the fourth determining module is used for determining the stored multimedia habit data of the target account according to the playing proportion.
Optionally, the apparatus comprises: a third obtaining unit, configured to obtain a first multimedia data set stored in the target account and a second multimedia data set played in the target account, where the first multimedia data set is stored in a database of a terminal device; a fourth obtaining unit, configured to obtain a third multimedia data set stored in the background database and played in the target account, where the third multimedia data set includes all multimedia stored in the target account, and the fourth multimedia data set includes all multimedia played in the target account; a second determining unit, configured to determine the play ratio according to the first multimedia data set, the second multimedia data set, the third multimedia data set, and the fourth multimedia data set.
Optionally, the second determination unit includes: a first obtaining module, configured to add the first multimedia data to the third multimedia data set and determine a first data amount in the third multimedia data set when the third multimedia data set does not include the first multimedia data in the first multimedia data set, where the first data amount is a total amount of multimedia data in the third multimedia data set after the first multimedia data is added, and the first multimedia data is any one of the multimedia data in the first multimedia data set; a second obtaining module, configured to add the second multimedia data to the fourth multimedia data set to obtain a second data volume in the fourth multimedia data set when the fourth multimedia data set does not include the second multimedia data in the second multimedia data set, where the second data volume is a total number of multimedia data in the fourth multimedia data set after the second multimedia data is added, and the second multimedia data is any one of the multimedia data in the second multimedia data set; and the fifth determining module is used for determining the playing proportion according to the first data volume and the second data volume.
Optionally, the first determination unit includes: a sixth determining module, configured to determine, according to the multimedia playing behavior data, time information for playing the target multimedia set; a third obtaining module, configured to obtain, according to the time information, a stability value of the target multimedia set played by the target account; a fourth obtaining module, configured to obtain, according to the time information and the update cycle, a viewing frequency of the target multimedia set, where the viewing frequency is used to indicate a frequency at which the target account plays the target multimedia set in the update cycle; and the seventh determining module is used for determining the interest index of the target account for the target multimedia set according to the stability value and the watching frequency.
Optionally, the seventh determining module includes: a determining subunit, configured to determine that the target account is interested in the target multimedia set when the stability value is less than or equal to a first preset threshold and the viewing frequency is less than or equal to a second preset threshold.
According to another aspect of the embodiments of the present application, there is also provided an electronic device, including a processor, a communication interface, a memory, and a communication bus, where the processor, the communication interface, and the memory communicate with each other through the communication bus; wherein the memory is used for storing the computer program; a processor for performing the method steps in any of the above embodiments by running the computer program stored on the memory.
According to a further aspect of the embodiments of the present application, there is also provided a computer-readable storage medium, in which a computer program is stored, wherein the computer program is configured to perform the method steps of any of the above embodiments when the computer program is executed.
In the embodiment of the application, after the target multimedia set is determined to be interested by the target account, the multimedia updated in the target multimedia set is automatically stored, and the identity of the target account and the identity of the target multimedia set are acquired, wherein the target multimedia set comprises a plurality of multimedia; acquiring multimedia playing behavior data corresponding to the identification of the target multimedia set under the identification and an updating period of the target multimedia set according to the identification of the identification and the identification of the target multimedia set, wherein the multimedia playing behavior data is behavior data of at least one multimedia in the target multimedia set by a target account; determining interest indexes of the target multimedia set by the target account according to the multimedia playing behavior data and the updating period; and under the condition that the target account is interested in the target multimedia set, acquiring the updating data in the target multimedia set so as to enable the client device to store the updating data. According to the method and the device, the interest index of the target account for the target multimedia set is obtained by analyzing the multimedia playing behavior data executed by the target multimedia set by the target account and the multimedia updating period, and the client automatically stores the multimedia updated in the target multimedia set under the condition that the target account is interested in the target multimedia set, so that the user can smoothly watch the interested multimedia in any scene without manual operation, the technical effect of improving the watching experience of the user is achieved, the problem that the stored multimedia cannot be smoothly watched by the user and the watching experience is poor is solved, and the problem that the user cannot smoothly watch the stored multimedia and the watching experience is poor due to the fact that the user cannot watch the multimedia in the daily scene due to manual storage in the related technology is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic diagram of a hardware environment of an alternative storage method of multimedia data according to an embodiment of the present invention;
FIG. 2 is a flow chart illustrating an alternative method for storing multimedia data according to an embodiment of the present application;
FIG. 3 is a schematic diagram of an alternative method of storing multimedia data according to an embodiment of the present application;
fig. 4 is a block diagram illustrating an alternative storage apparatus for multimedia data according to an embodiment of the present application;
fig. 5 is a block diagram of an alternative electronic device according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
According to an aspect of an embodiment of the present application, a method for storing multimedia data is provided. Alternatively, in this embodiment, the storage method of the multimedia data may be applied to a hardware environment as shown in fig. 1. As shown in fig. 1, the terminal 102 may include a memory 104, a processor 106, and a display 108 (optional components). The terminal 102 may be communicatively coupled to a server 112 via a network 110, the server 112 may be configured to provide services (e.g., gaming services, application services, etc.) to the terminal or to clients installed on the terminal, and a database 114 may be provided on the server 112 or separate from the server 112 to provide data storage services to the server 112. Additionally, a processing engine 116 may be run in the server 112, and the processing engine 116 may be used to perform the steps performed by the server 112.
Alternatively, the terminal 102 may be, but is not limited to, a terminal capable of calculating data, such as a mobile terminal (e.g., a mobile phone, a tablet Computer), a notebook Computer, a PC (Personal Computer) Computer, and the like, and the network may include, but is not limited to, a wireless network or a wired network. Wherein, this wireless network includes: bluetooth, WIFI (Wireless Fidelity), and other networks that enable Wireless communication. Such wired networks may include, but are not limited to: wide area networks, metropolitan area networks, and local area networks. The server 112 may include, but is not limited to, any hardware device capable of performing computations.
In addition, in this embodiment, the storage method of the multimedia data may also be applied, but not limited to, to an independent processing device with a relatively high processing capability without data interaction. For example, the processing device may be, but is not limited to, a terminal device with a relatively high processing capability, that is, each operation in the above-mentioned storage method of multimedia data may be integrated into a separate processing device. The above is merely an example, and this is not limited in this embodiment.
Optionally, in this embodiment, the above-mentioned storage method of the multimedia data may be executed by the server 112, the terminal 102, or both the server 112 and the terminal 102. The terminal 102 may execute the method for storing multimedia data according to the embodiment of the present application by a client installed thereon.
Taking an example of the method operating in a server, fig. 2 is a schematic flowchart of an optional method for storing multimedia data according to an embodiment of the present application, and as shown in fig. 2, the method may include the following steps:
step S201, acquiring an identity of a target account and an identifier of a target multimedia set, where the target multimedia set includes multiple multimedia.
Optionally, in the embodiment of the present application, a certain entertainment program or a tv show is referred to as a multimedia set, and a current entertainment program or a tv show that needs to determine an interest indicator of a user is referred to as a target multimedia set, where the target multimedia set includes multiple multimedia, and the multiple multimedia may form a multimedia set. For example, the "bbb" integrated art program plays multimedia of multiple installments in the first quarter, and all the installments are added together to form a multimedia set, for example, a multimedia set is a season program, and a season program contains multiple installments.
In the embodiment of the application, an identifier capable of representing a target multimedia set is marked in advance for the target multimedia set, and when a user clicks a certain multimedia of the target multimedia set by using a terminal device, a server acquires an identity identifier of a target account for clicking the multimedia. Each user has a unique identity, such as: three accounts, etc. In the embodiment of the application, the account triggering the multimedia playing in the multimedia set is called a target account, and one target account can correspond to a plurality of users.
Optionally, in this embodiment of the application, the server may further obtain the identity identifier of the target account and the identifier of the target multimedia set by sending the identity identifier of the target account and the identifier of the target multimedia set to the server through the client. Specifically, the client collects play behavior data of a multimedia manually played by the client starting to the target account each time the client starts to the target account, and sends the related play behavior data to the server for processing, wherein the sent data are as follows:
(1) the identity of the target account is as follows: u shapeid；
(2) Identification of the target multimedia set: vid。
Step S202, according to the identity and the identification of the target multimedia set, acquiring multimedia playing behavior data corresponding to the identification of the target multimedia set under the identity and an updating period of the target multimedia set, wherein the multimedia playing behavior data is behavior data of at least one multimedia in the target multimedia set by the target account.
Optionally, the server obtains multimedia playing behavior data related to the target multimedia set in the current target account according to the identity of the target account and the identifier of the target multimedia set, so that the interest index of the target account in the target multimedia set is calculated and analyzed in the embodiment of the present application. It can be understood that the retrieved multimedia playing behavior should be some playing behavior performed on already played or to be played multimedia in the target multimedia set, for example, the multimedia set includes stage 1-5 multimedia, where the stage 1-5 multimedia may be multimedia that the target account has clicked and played, and then the target account is retrieved to perform a subsequent click operation on the stage 1-5 multimedia.
After the multimedia playing behavior data corresponding to the target multimedia set is obtained, an update period of the multimedia in the target multimedia set needs to be obtained, for example, a first-stage multimedia is updated for 7 days. The update cycle may be that the client sends the update cycle to the server, and more specifically, the client collects play behavior data of a target account that the client starts to manually play a multimedia in the target account each time, and sends the related play behavior data to the server for processing, where the sent data further includes:
(3) multimedia update period in multimedia set: t iscycle。
Step S203, according to the multimedia playing behavior data and the updating period, determining the interest index of the target account to the target multimedia set.
Optionally, the server obtains play behavior data of the target account from the client to the time of playing the multimedia in the multimedia set each time, then the server records a current system timestamp corresponding to the play behavior data, and calculates an interest index of the target account in the target multimedia set according to the system timestamp and an update period of the multimedia.
Step S204, under the condition that the target account is interested in the target multimedia set, acquiring the updating data in the target multimedia set so as to enable the client device to store the updating data.
Optionally, in the case that the target account is found to be interested in the target multimedia set, the server will automatically store the newly updated multimedia of the target multimedia set. For example, three pairs of target multimedia sets bbb are interesting when the target account number is calculated and obtained on the server side, and the client side is enabled to directly execute storage operation on the newly updated multimedia when the newly updated multimedia exists in the bbb.
In the embodiment of the application, after the target multimedia set is determined to be interested by the target account, the multimedia updated in the target multimedia set is automatically stored, and the identity of the target account and the identity of the target multimedia set are acquired, wherein the target multimedia set comprises a plurality of multimedia; acquiring multimedia playing behavior data corresponding to the identification of the target multimedia set under the identification and an updating period of the target multimedia set according to the identification of the identification and the identification of the target multimedia set, wherein the multimedia playing behavior data is behavior data of at least one multimedia in the target multimedia set by a target account; determining interest indexes of the target multimedia set by the target account according to the multimedia playing behavior data and the updating period; and under the condition that the target account is interested in the target multimedia set, acquiring the updating data in the target multimedia set so as to enable the client device to store the updating data. According to the method and the device, the interest index of the target account for the target multimedia set is obtained by analyzing the multimedia playing behavior data executed by the target multimedia set by the target account and the multimedia updating period, and the client automatically stores the multimedia updated in the target multimedia set under the condition that the target account is interested in the target multimedia set, so that the user can smoothly watch the interested multimedia in any scene without manual operation, the technical effect of improving the watching experience of the user is achieved, the problem that the stored multimedia cannot be smoothly watched by the user and the watching experience is poor is solved, and the problem that the user cannot smoothly watch the stored multimedia and the watching experience is poor due to the fact that the user cannot watch the multimedia in the daily scene due to manual storage in the related technology is solved.
As an optional embodiment, when the target account is interested in the target multimedia set, analyzing the playing behavior of the offline data in the target multimedia set;
determining stored multimedia habit data of a target account according to the playing behavior; wherein, according to the playing behavior, determining the stored multimedia habit data of the target account comprises: determining the playing proportion of the offline data according to the playing behavior; determining the stored multimedia habit data of the target account according to the playing proportion;
and under the condition that the multimedia habit data is larger than a preset threshold value, determining that the target account has a multimedia storage habit, and acquiring the update data in the target multimedia set so as to enable the client device to store the update data, wherein the preset threshold value is a critical value for judging that the target account has the multimedia storage habit, and the stored multimedia habit data is used for indicating whether the target account has the multimedia storage habit.
Optionally, in this embodiment of the application, when it is obtained that the target account is interested in the target multimedia set, it is necessary to determine whether the target account has a habit of downloading (or storing) multimedia offline, at this time, it is necessary to determine stored multimedia habit data of the target account, determine whether the target account has a habit of storing multimedia according to the stored multimedia habit data of the user, and then automatically perform a storage operation on multimedia updated in the target multimedia set after determining that the target account has the habit of storing multimedia.
More specifically, in a case that it is determined that the target account is interested in the target multimedia set, the server needs to analyze a play behavior of offline data in the target multimedia set, for example, the number of times that the offline data (including played data and/or stored data) stored in the target account is clicked is obtained, and every time the offline data is clicked, it is recorded that there is a play behavior, where the play behavior includes a behavior of clicking the played multimedia and/or a behavior of clicking the stored multimedia.
Then followAccording to the above-mentioned playing action, the playing ratio between every off-line data (played data and stored data) can be obtained, and according to the playing ratio the stored multimedia habit data of target account can be obtained, and recorded as Puid。
Before determining whether the target account has the habit of storing multimedia, a preset threshold value P needs to be presetdownloadThe lowest value of the habit of storing multimedia as the evaluation target account is a critical value, wherein P isdownloadThe method can be a self-defined numerical value or an empirical reference value, and can also be properly and dynamically adjusted according to the real situation.
At this time, comparing the stored multimedia habit data with a preset threshold value;
at Puid>PdownloadAnd under the condition of the target account, the target account has a habit of storing multimedia, and the client executes storage operation on the multimedia which is updated in a centralized way by the target multimedia.
In the embodiment of the application, a setting method for multimedia automatic storage is provided, and the setting method for multimedia personalized automatic storage is performed aiming at a target account, so that the multimedia can be downloaded and stored instead of manual operation of a user.
As an alternative embodiment, before determining the stored multimedia habit data of the target account according to the play ratio, the method includes:
acquiring a first multimedia data set stored in a target account and a second multimedia data set played by the target account, wherein the first multimedia data set is stored in a database of terminal equipment;
acquiring a third multimedia data set stored in a target account and stored in a background database and a fourth multimedia data set played in the target account, wherein the third multimedia data set comprises all multimedia stored in the target account, and the fourth multimedia data set comprises all multimedia played in the target account;
and determining the playing proportion according to the first multimedia data set, the second multimedia data set, the third multimedia data set and the fourth multimedia data set.
Optionally, if the target account is interested in the target multimedia set, performing a calculation process on whether the target account has a storage downloading habit, specifically:
the method comprises the steps that a server obtains a first multimedia data set stored in a target account and a second multimedia data set played by the target account, wherein the first multimedia data set and the second multimedia data set are stored in a database of a terminal device, the first multimedia data set and the second multimedia data set can be sent to the server by a client, more specifically, the client collects play behavior data of manually playing one multimedia from the client to the target account when the client starts each time, and sends related play behavior data to a server for processing, and the sent data further comprises:
(4) first multimedia data set V stored by target accountid_down：[Vid_1_down，…，Vid_x_down](ii) a Wherein, x represents the x-th multimedia stored in the target account;
(5) second multimedia data set V played by target accountid_watch：[Vid_1_watch，…，Vid_y_watch](ii) a Wherein y represents the y-th multimedia played by the target account.
Then, the server obtains two multimedia id sets maintained by the database, namely a third multimedia data set V stored by a target accountid_down_allAnd a fourth multimedia data set V played by the target accountid_watch_allWherein V isid_down_allContaining all stored multimedia of target account number, Vid_watch_allIncluding all the multimedia played by the target account.
And finally, determining the playing proportion based on the first multimedia data set, the second multimedia data set, the third multimedia data set and the fourth multimedia data set.
In the embodiment of the application, according to the stored first multimedia data set and the played second multimedia data set of the target account acquired by the terminal device, and all multimedia stored in the target account and all multimedia played in the target account acquired by the server background, the play ratio among the offline data is calculated, and the habit of the stored multimedia of the target account is determined based on the play ratio.
As an alternative embodiment, the determining the playing scale according to the first multimedia data set, the second multimedia data set, the third multimedia data set and the fourth multimedia data set includes:
under the condition that the third multimedia data set does not contain the first multimedia data in the first multimedia data set, adding the first multimedia data into the third multimedia data set, and determining a first data volume in the third multimedia data set, wherein the first data volume is the total number of the multimedia data in the third multimedia data set after the first multimedia data is added, and the first multimedia data is any one of the multimedia data in the first multimedia data set;
under the condition that the fourth multimedia data set does not contain second multimedia data in the second multimedia data set, adding the second multimedia data into the fourth multimedia data set to obtain a second data volume in the fourth multimedia data set, wherein the second data volume is the total number of the multimedia data in the fourth multimedia data set after the second multimedia data is added, and the second multimedia data is any one of the multimedia data in the second multimedia data set;
and determining the playing proportion according to the first data volume and the second data volume.
Optionally, in this embodiment of the present application, the server will traverse Vid_downCollection [ V ]id_1_down，…，Vid_x_down]If V isid_down_allConcentration does not contain Vid_x_downThen V will beid_x_downIs added to Vid_down_allCentralize and update Vid_down_allNumber C of all multimedia ids in a setdown_all. Wherein, Vid_x_downIs Vid_downAny one of the multimedia data in the set.
Server traversal Vid_watchCollection [ V ]id_1_watch，…，Vid_y_watch]If V isid_watch_allConcentration does not contain Vid_y_watchThen V will beid_y_watchIs added to Vid_watch_allCentralize and update Vid_watch_allCentralizing all multimedia iNumber of d Cwatch_all. Wherein, Vid_y_watchIs Vid_watchAny one of the multimedia data in the set.
Using the formula:
deriving the play ratio PuidThat is, the stored multimedia habit data P of the target account is obtaineduid。
As an alternative embodiment, determining the interest indicator of the target multimedia set in the target account according to the multimedia playing behavior data and the update cycle includes:
determining time information of a playing target multimedia set according to the multimedia playing behavior data;
according to the time information, obtaining a stability value of the target multimedia set played by the target account;
obtaining the watching frequency of the target multimedia set according to the time information and the updating period, wherein the watching frequency is used for indicating the frequency of the target account playing the target multimedia set in the updating period;
and determining the interest index of the target account to the target multimedia set according to the stability value and the watching frequency.
Optionally, each time the client is started to play the multimedia in the multimedia set, the server records the current system timestamp to obtain the time information of playing the multimedia in the multimedia set. The time information may be sent by the client to the server, and more specifically, the client collects play behavior data of a multimedia manually played in a target account from the client to the target account each time the client starts, and sends the related play behavior data to the server for processing, where the sent data further includes:
(6) system time stamp set: splay: [ T ]1，T2，…，TN]Wherein N is more than or equal to 2, TNThe system timestamp representing the nth time from the start of the target account to the playing of the multimedia is also time information. The system time stamp may be in units of days, seconds, or the like.
For example, when the client starts to play the multimedia in the multimedia set, the system timestamps corresponding to the target account are 10:00 per 1 month, 10:05 per 1 month, and 15:00 per 1 month, where the system timestamp set Splay is: [1 month 1 day 10:00, 1 month 1 day 10:05, 1 month 1 day 15:00 ].
And obtaining a stability value of the target multimedia set played by the target account according to the time information in the system timestamp set, wherein the stability value is used for indicating the stability of the multimedia in the target multimedia set played by the target account.
Wherein, the calculation steps of the stability of the multimedia are as follows:
obtaining a system timestamp set Splay [ T ]1，T2，…，TN]In the middle, the difference between the two previous playing intervals and the two subsequent playing intervals is calculated by the following formula: delta TN-1＝TN-TN-1An interval difference set S Δ T can be obtained: [ Delta T1，…，ΔTN-1]。
Then, calculating a mean value of the interval difference values, namely a mean value of the interval difference value set S delta T: delta Targ＝(ΔT1，…，ΔTN-1)/(N-1)。
Using Δ TargAnd a plurality of interval differences, calculating a standard deviation value:
and obtaining the stability of the target multimedia set played by the target account according to the standard variance value sigma. Specifically, when the time data distribution is comparatively dispersed (i.e., the time data fluctuates largely around the mean), the sum of squares of differences between the respective time data and the mean is large, and the standard deviation value after arithmetic square root is large; when the data distribution is more concentrated, the sum of squares of the differences of the respective time data and the mean value is smaller. Therefore, the larger the standard deviation value is, the larger the fluctuation of the time data is, and the worse the stability of the target multimedia data set is; the smaller the standard deviation value, the smaller the fluctuation of the time data and the higher the stability of the target multimedia data set.
Then theUsing mean value deltat of interval differences between multiple time informationargAnd update period T of multimediacycleAnd determining the watching frequency of the target multimedia set watched by the target account, wherein the calculation formula is as follows:
and finally, determining the interest index of the target account to the target multimedia set according to the stability value and the watching frequency obtained by calculation.
In the embodiment of the application, the interest index of the target account for the target multimedia set is obtained by calculating and analyzing the stability value of the target multimedia set and the watching frequency of the target multimedia set, so that the target multimedia set interested by the target account can be subjected to multimedia storage and downloading after multimedia is updated subsequently.
As an alternative embodiment, determining the interest indicator of the target multimedia set in the target account according to the stability value and the viewing frequency includes:
and under the condition that the stability value is less than or equal to a first preset threshold value and the watching frequency is less than or equal to a second preset threshold value, determining that the target account is interested in the target multimedia set.
Optionally, in the embodiment of the present application, before determining the interest indicator of the target multimedia set in the target account, two threshold values need to be obtained: the first preset threshold value is the lowest numerical value which is used for determining that the playing behavior of the target account to the target multimedia set is relatively stable and periodic continuity, and the second preset threshold value is the lowest numerical value which is used for determining that the viewing frequency of the target account in the playing updating period of the target multimedia set is relatively high and is used for viewing multimedia in the target multimedia set.
Wherein the first preset threshold is a mean value Delta T of interval difference values among a plurality of time informationargDetermined, in particular, a first preset threshold σvalidCalculating the formula: sigmavalid＝ΔTargWhere M is an empirical reference value, is self-determinedThe value of the sense can be adjusted as appropriate, so that the first predetermined threshold σ is determinedvalidAt a value of Δ TargWhen the value is determined, the value of M is adjusted.
The second preset threshold is calculated from all historical multimedia corresponding to the identification of the target account, specifically, a historical multimedia mean value of all historical multimedia is calculated, and the historical frequency mean value is determined as the second preset threshold.
Comparing the stability value with a first preset threshold value, comparing the viewing frequency with a second preset threshold value, and determining that the target account is interested in the target multimedia set only under the condition that the stability value is less than or equal to the first preset threshold value and the viewing frequency is less than or equal to the second preset threshold value.
In the embodiment of the application, only when the target account is determined to be interested in the target multimedia set, a setting method for automatically storing the multimedia is provided for the multimedia which is liked by the target account and continuously watched, so that the stored multimedia is also liked by the target account, the viewing experience of the target account is improved, the click play amount of the multimedia is increased, and further the multimedia is converted into a larger revenue for enterprises.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required in this application.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (e.g., a ROM (Read-Only Memory)/RAM (Random Access Memory), a magnetic disk, an optical disk) and includes several instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the methods of the embodiments of the present application.
Based on the above description, optionally, as shown in fig. 3, fig. 3 is a schematic flow chart of another optional multimedia data storage method according to an embodiment of the present application, where fig. 3 includes the following steps:
the client collects the multimedia playing behavior data of the user and then sends the multimedia playing behavior data of the user to the server;
the server processes the multimedia playing behavior data of the user;
the obtained processing result is stored in a server database;
the server uploads the multimedia data meeting the automatic storage setting to the client side, and whether storage is carried out is determined.
According to another aspect of the embodiments of the present application, there is also provided a storage apparatus for multimedia data for implementing the above storage method for multimedia data. Fig. 4 is a block diagram of an alternative multimedia data storage apparatus according to an embodiment of the present application, and as shown in fig. 4, the apparatus may include:
a first obtaining unit 401, configured to obtain an identity identifier of a target account and an identifier of a target multimedia set, where the target multimedia set includes multiple multimedia;
a second obtaining unit 402, connected to the first obtaining unit 401, configured to obtain, according to the identity identifier and the identifier of the target multimedia set, multimedia playing behavior data corresponding to the identifier of the target multimedia set under the identity identifier and an update period of the target multimedia set, where the multimedia playing behavior data is behavior data of at least one multimedia in the target multimedia set in response to the target account;
a first determining unit 403, connected to the second obtaining unit 402, configured to determine an interest indicator of the target multimedia set in the target account according to the multimedia playing behavior data and the update cycle;
an executing unit 404, connected to the first determining unit 403, is configured to, in a case that the target account is interested in the target multimedia set, obtain the update data in the target multimedia set, so that the client device stores the update data.
It should be noted that the first acquiring unit 401 in this embodiment may be configured to execute the step S201, the second acquiring unit 402 in this embodiment may be configured to execute the step S202, the first determining unit 403 in this embodiment may be configured to execute the step S203, and the executing unit 404 in this embodiment may be configured to execute the step S204.
By the module, after the target multimedia set is determined to be interested by the target account, the multimedia updated in the target multimedia set is automatically stored, and the identity of the target account and the identity of the target multimedia set are acquired, wherein the target multimedia set comprises a plurality of multimedia; acquiring multimedia playing behavior data corresponding to the identification of the target multimedia set under the identification and an updating period of the target multimedia set according to the identification of the identification and the identification of the target multimedia set, wherein the multimedia playing behavior data is behavior data of at least one multimedia in the target multimedia set by a target account; determining interest indexes of the target multimedia set by the target account according to the multimedia playing behavior data and the updating period; and under the condition that the target account is interested in the target multimedia set, acquiring the updating data in the target multimedia set so as to enable the client device to store the updating data. According to the method and the device, the interest index of the target account for the target multimedia set is obtained by analyzing the multimedia playing behavior data executed by the target multimedia set by the target account and the multimedia updating period, and the client automatically stores the multimedia updated in the target multimedia set under the condition that the target account is interested in the target multimedia set, so that the user can smoothly watch the interested multimedia in any scene without manual operation, the technical effect of improving the watching experience of the user is achieved, the problem that the stored multimedia cannot be smoothly watched by the user and the watching experience is poor is solved, and the problem that the user cannot smoothly watch the stored multimedia and the watching experience is poor due to the fact that the user cannot watch the multimedia in the daily scene due to manual storage in the related technology is solved.
As an alternative embodiment, the execution unit 404 includes: the analysis module is used for analyzing the playing behavior of the off-line data in the target multimedia set under the condition that the target account is interested in the target multimedia set; the first determining module is used for determining the stored multimedia habit data of the target account according to the playing behavior; and the second determining module is used for determining that the multimedia storage habit exists in the target account and acquiring the updating data in the target multimedia set under the condition that the multimedia habit data is larger than a preset threshold value, so that the client device stores the updating data, wherein the preset threshold value is a critical value for judging that the multimedia storage habit exists in the target account, and the stored multimedia habit data is used for indicating whether the multimedia storage habit exists in the target account.
As an alternative embodiment, the first determining module includes: the third determining module is used for determining the playing proportion of the offline data according to the playing behavior; and the fourth determining module is used for determining the stored multimedia habit data of the target account according to the playing proportion.
As an alternative embodiment, the apparatus comprises: a third acquiring unit, configured to acquire a first multimedia data set stored in a target account and a second multimedia data set played in the target account, where the first multimedia data set is stored in a database of a terminal device; a fourth acquiring unit, configured to acquire a third multimedia data set stored in a target account and played in the target account, where the third multimedia data set includes all multimedia stored in the target account, and the fourth multimedia data set includes all multimedia played in the target account; and the second determining unit is used for determining the playing proportion according to the first multimedia data set, the second multimedia data set, the third multimedia data set and the fourth multimedia data set.
As an alternative embodiment, the second determination unit includes: the first obtaining module is used for adding the first multimedia data into the third multimedia data set under the condition that the third multimedia data set does not contain the first multimedia data in the first multimedia data set, and determining a first data volume in the third multimedia data set, wherein the first data volume is the total number of the multimedia data in the third multimedia data set after the first multimedia data is added, and the first multimedia data is any one of the multimedia data in the first multimedia data set; a second obtaining module, configured to add second multimedia data to the fourth multimedia data set to obtain a second data volume in the fourth multimedia data set when the fourth multimedia data set does not include the second multimedia data in the second multimedia data set, where the second data volume is a total number of multimedia data in the fourth multimedia data set after the second multimedia data is added, and the second multimedia data is any one of the multimedia data in the second multimedia data set; and the fifth determining module is used for determining the playing proportion according to the first data volume and the second data volume.
As an alternative embodiment, the first determination unit includes: a sixth determining module, configured to determine time information for playing the target multimedia set according to the multimedia playing behavior data; the third obtaining module is used for obtaining the stability value of the target multimedia set played by the target account according to the time information; a fourth obtaining module, configured to obtain, according to the time information and the update period, a viewing frequency of the target multimedia set, where the viewing frequency is used to indicate a frequency at which the target account plays the target multimedia set in the update period; and the seventh determining module is used for determining the interest index of the target account to the target multimedia set according to the stability value and the watching frequency.
As an alternative embodiment, the seventh determining module includes: and the determining subunit is used for determining that the target account is interested in the target multimedia set under the condition that the stability value is less than or equal to a first preset threshold value and the watching frequency is less than or equal to a second preset threshold value.
It should be noted here that the modules described above are the same as the examples and application scenarios implemented by the corresponding steps, but are not limited to the disclosure of the above embodiments. It should be noted that the modules described above as a part of the apparatus may be operated in a hardware environment as shown in fig. 1, and may be implemented by software, or may be implemented by hardware, where the hardware environment includes a network environment.
According to still another aspect of the embodiments of the present application, there is also provided an electronic device for implementing the above-mentioned storage method of multimedia data, which may be a server, a terminal, or a combination thereof.
Fig. 5 is a block diagram of an alternative electronic device according to an embodiment of the present application, as shown in fig. 5, including a processor 501, a communication interface 502, a memory 503, and a communication bus 504, where the processor 501, the communication interface 502, and the memory 503 are communicated with each other through the communication bus 504, where,
a memory 503 for storing a computer program;
the processor 501, when executing the computer program stored in the memory 503, implements the following steps:
s1, acquiring the identity of the target account and the identity of the target multimedia set, wherein the target multimedia set comprises a plurality of multimedia;
s2, acquiring multimedia playing behavior data corresponding to the identification of the target multimedia set under the identification and an updating period of the target multimedia set according to the identification of the identification and the identification of the target multimedia set, wherein the multimedia playing behavior data is behavior data of at least one multimedia in the target multimedia set by the target account;
s3, determining interest index of the target account to the target multimedia set according to the multimedia playing behavior data and the updating period;
and S4, acquiring the update data in the target multimedia set under the condition that the target account is interested in the target multimedia set, so that the client device stores the update data.
Alternatively, in this embodiment, the communication bus may be a PCI (Peripheral Component Interconnect) bus, an EISA (Extended Industry Standard Architecture) bus, or the like. The communication bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 5, but this is not intended to represent only one bus or type of bus.
The communication interface is used for communication between the electronic equipment and other equipment.
The memory may include RAM, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory. Alternatively, the memory may be at least one memory device located remotely from the processor.
As an example, as shown in fig. 5, the memory 503 may include, but is not limited to, a first obtaining unit 401, a second obtaining unit 402, a first determining unit 403, and an executing unit 404 in a storage device of the multimedia data. In addition, the multimedia data storage device may further include, but is not limited to, other module units in the multimedia data storage device, which is not described in this example again.
The processor may be a general-purpose processor, and may include but is not limited to: a CPU (Central Processing Unit), an NP (Network Processor), and the like; but also a DSP (Digital Signal Processing), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component.
In addition, the electronic device further includes: and the display is used for storing the result of the multimedia data.
Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments, and this embodiment is not described herein again.
It can be understood by those skilled in the art that the structure shown in fig. 5 is only an illustration, and the device implementing the above-mentioned storage method of multimedia data may be a terminal device, and the terminal device may be a terminal device such as a smart phone (e.g., an Android phone, an iOS phone, etc.), a tablet computer, a palm computer, a Mobile Internet Device (MID), a PAD, and the like. Fig. 5 is a diagram illustrating a structure of the electronic device. For example, the terminal device may also include more or fewer components (e.g., network interfaces, display devices, etc.) than shown in FIG. 5, or have a different configuration than shown in FIG. 5.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by a program instructing hardware associated with the terminal device, where the program may be stored in a computer-readable storage medium, and the storage medium may include: flash disk, ROM, RAM, magnetic or optical disk, and the like.
According to still another aspect of an embodiment of the present application, there is also provided a storage medium. Alternatively, in the present embodiment, the storage medium may be used to execute a program code of a storage method of multimedia data.
Optionally, in this embodiment, the storage medium may be located on at least one of a plurality of network devices in a network shown in the above embodiment.
Optionally, in this embodiment, the storage medium is configured to store program code for performing the following steps:
s1, acquiring the identity of the target account and the identity of the target multimedia set, wherein the target multimedia set comprises a plurality of multimedia;
s2, acquiring multimedia playing behavior data corresponding to the identification of the target multimedia set under the identification and an updating period of the target multimedia set according to the identification of the identification and the identification of the target multimedia set, wherein the multimedia playing behavior data is behavior data of at least one multimedia in the target multimedia set by the target account;
s3, determining interest index of the target account to the target multimedia set according to the multimedia playing behavior data and the updating period;
and S4, acquiring the update data in the target multimedia set under the condition that the target account is interested in the target multimedia set, so that the client device stores the update data.
Optionally, the specific example in this embodiment may refer to the example described in the above embodiment, which is not described again in this embodiment.
Optionally, in this embodiment, the storage medium may include, but is not limited to: various media capable of storing program codes, such as a U disk, a ROM, a RAM, a removable hard disk, a magnetic disk, or an optical disk.
According to yet another aspect of an embodiment of the present application, there is also provided a computer program product or a computer program comprising computer instructions stored in a computer readable storage medium; the processor of the computer device reads the computer instructions from the computer readable storage medium, and the processor executes the computer instructions to cause the computer device to execute the steps of the method for storing multimedia data in any of the above embodiments.
The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
The integrated unit in the above embodiments, if implemented in the form of a software functional unit and sold or used as a separate product, may be stored in the above computer-readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or a part or all or part of the technical solution contributing to the prior art may be embodied in the form of a software product stored in a storage medium, and including several instructions for causing one or more computer devices (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the storage method of multimedia data of the embodiments of the present application.
In the above embodiments of the present application, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed client may be implemented in other manners. The above-described embodiments of the apparatus are merely illustrative, and for example, a division of a unit is merely a division of a logic function, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, and may also be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution provided in the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The foregoing is only a preferred embodiment of the present application and it should be noted that those skilled in the art can make several improvements and modifications without departing from the principle of the present application, and these improvements and modifications should also be considered as the protection scope of the present application.
Claims (10)
1. A method for storing multimedia data, the method comprising:
acquiring an identity identifier of a target account and an identifier of a target multimedia set, wherein the target multimedia set comprises a plurality of multimedia;
acquiring multimedia playing behavior data corresponding to the identification of the target multimedia set under the identification and an updating period of the target multimedia set according to the identification of the identification and the identification of the target multimedia set, wherein the multimedia playing behavior data is behavior data of at least one multimedia in the target multimedia set by the target account;
determining an interest index of the target account to the target multimedia set according to the multimedia playing behavior data and the updating period;
and under the condition that the target account is interested in the target multimedia set, acquiring the updating data in the target multimedia set so as to enable the client device to store the updating data.
2. The method of claim 1, wherein the performing a storage operation on the updated multimedia in the target multimedia set if the target account is interested in the target multimedia set comprises:
analyzing the playing behavior of the off-line data in the target multimedia set under the condition that the target account is interested in the target multimedia set;
determining stored multimedia habit data of the target account according to the play behavior;
and under the condition that the multimedia habit data are larger than a preset threshold value, determining that the target account has a multimedia storage habit, and acquiring update data in the target multimedia set so as to enable client equipment to store the update data, wherein the preset threshold value is a critical value for judging that the target account has the multimedia storage habit, and the stored multimedia habit data are used for indicating whether the target account has the multimedia storage habit.
3. The method of claim 2, wherein the determining the stored multimedia habit data of the target account according to the play behavior comprises:
determining the playing proportion of the offline data according to the playing behavior;
and determining the stored multimedia habit data of the target account according to the playing proportion.
4. The method according to claim 3, wherein before determining the stored multimedia habit data of the target account according to the play ratio, the method comprises:
acquiring a first multimedia data set stored in the target account and a second multimedia data set played by the target account, wherein the first multimedia data set is stored in a terminal equipment database;
acquiring a third multimedia data set stored in a background database and played by the target account, wherein the third multimedia data set comprises all multimedia stored in the target account, and the fourth multimedia data set comprises all multimedia played by the target account;
and determining the playing proportion according to the first multimedia data set, the second multimedia data set, the third multimedia data set and the fourth multimedia data set.
5. The method of claim 4, wherein the determining the playback ratio from the first multimedia data set, the second multimedia data set, the third multimedia data set, and the fourth multimedia data set comprises:
under the condition that the third multimedia data set does not contain first multimedia data in the first multimedia data set, adding the first multimedia data into the third multimedia data set, and determining a first data volume in the third multimedia data set, wherein the first data volume is the total number of the multimedia data in the third multimedia data set after the first multimedia data is added, and the first multimedia data is any one of the multimedia data in the first multimedia data set;
adding the second multimedia data into the fourth multimedia data set under the condition that the fourth multimedia data set does not contain the second multimedia data in the second multimedia data set to obtain a second data volume in the fourth multimedia data set, wherein the second data volume is the total number of the multimedia data in the fourth multimedia data set after the second multimedia data is added, and the second multimedia data is any one of the multimedia data in the second multimedia data set;
and determining the playing proportion according to the first data volume and the second data volume.
6. The method according to any one of claims 1 to 5, wherein the determining the interest indicator of the target multimedia set in the target account according to the multimedia playing behavior data and the update period comprises:
determining time information for playing the target multimedia set according to the multimedia playing behavior data;
according to the time information, obtaining a stability value of the target multimedia set played by the target account;
obtaining the viewing frequency of the target multimedia set according to the time information and the updating period, wherein the viewing frequency is used for indicating the frequency of the target account for playing the target multimedia set in the updating period;
and determining the interest index of the target account on the target multimedia set according to the stability value and the watching frequency.
7. The method of claim 6, wherein determining the target multimedia set of interest indicator of the target account according to the stability value and the viewing frequency comprises:
and determining that the target account is interested in the target multimedia set under the condition that the stability value is less than or equal to a first preset threshold value and the watching frequency is less than or equal to a second preset threshold value.
8. An apparatus for storing multimedia data, the apparatus comprising:
the system comprises a first acquisition unit, a second acquisition unit and a third acquisition unit, wherein the first acquisition unit is used for acquiring an identity identifier of a target account and an identifier of a target multimedia set, and the target multimedia set comprises a plurality of multimedia;
a second obtaining unit, configured to obtain, according to the identity identifier and an identifier of the target multimedia set, multimedia playing behavior data corresponding to the identifier of the target multimedia set under the identity identifier and an update period of the target multimedia set, where the multimedia playing behavior data is behavior data of at least one multimedia in the target multimedia set for a target account;
a first determining unit, configured to determine, according to the multimedia playing behavior data and the update cycle, an interest indicator of the target account for the target multimedia set;
and the execution unit is used for executing storage operation on the multimedia updated in the target multimedia set under the condition that the target account is interested in the target multimedia set.
9. An electronic device comprising a processor, a communication interface, a memory and a communication bus, wherein said processor, said communication interface and said memory communicate with each other via said communication bus,
the memory for storing a computer program;
the processor for performing the method steps of any one of claims 1 to 7 by running the computer program stored on the memory.
10. A computer-readable storage medium, in which a computer program is stored, wherein the computer program is configured to carry out the method steps of any one of claims 1 to 7 when executed.
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| CN111158546A (en) * | 2019-12-27 | 2020-05-15 | 北京奇艺世纪科技有限公司 | Media information display method and device, storage medium and electronic device |
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| CN111158546A (en) * | 2019-12-27 | 2020-05-15 | 北京奇艺世纪科技有限公司 | Media information display method and device, storage medium and electronic device |
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