CN113891170B - Downloading method, downloading device, electronic equipment and storage medium - Google Patents
Downloading method, downloading device, electronic equipment and storage medium Download PDFInfo
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- CN113891170B CN113891170B CN202111393289.4A CN202111393289A CN113891170B CN 113891170 B CN113891170 B CN 113891170B CN 202111393289 A CN202111393289 A CN 202111393289A CN 113891170 B CN113891170 B CN 113891170B
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- 230000006870 function Effects 0.000 claims description 52
- 230000006399 behavior Effects 0.000 claims description 45
- 230000001133 acceleration Effects 0.000 claims description 8
- 238000012512 characterization method Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 12
- 238000004891 communication Methods 0.000 description 5
- 235000013601 eggs Nutrition 0.000 description 5
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/637—Control signals issued by the client directed to the server or network components
- H04N21/6373—Control signals issued by the client directed to the server or network components for rate control, e.g. request to the server to modify its transmission rate
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- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Signal Processing For Recording (AREA)
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Abstract
The embodiment of the application provides a downloading method, a downloading device, electronic equipment and a storage medium. The method comprises the following steps: in the process of playing the target video online, detecting a downloading task; under the condition that the downloading task comprises a target downloading task, acquiring playing time information of a target video, wherein the target downloading task is other downloading tasks except for the downloading task corresponding to the target video; under the condition that the playing time information reaches the target time point of the target video, adjusting a target downloading task and the downloading speed of online playing the target video; wherein the target video comprises at least one target point in time.
Description
Technical Field
The application belongs to the technical field of audio and video playing, and particularly relates to a downloading method, a downloading device, electronic equipment and a storage medium.
Background
An application scene of the electronic device is that when a user uses the electronic device to download video and play the video, the electronic device calls a system background to download other files, so that the video downloading speed is reduced, and the phenomenon of video playing clamping and stopping occurs.
In the above application scenario, a higher download threshold is generally defined for the video download speed, and a lower download threshold is defined for the download speed of other files, that is, the overall network speed is configured, the video is downloaded with a higher network speed, and other tasks are downloaded with a lower network speed, so that smooth video playing is ensured.
However, in the above embodiment, the video downloading takes a short time, and other files take a long time to complete the downloading, so that the configuration mode for the total network speed is unreasonable, and the network resources cannot be fully utilized.
Disclosure of Invention
The embodiment of the application aims to provide a downloading method, a downloading device, electronic equipment and a storage medium, which can solve the problems that the configuration mode of the total network speed is unreasonable and network resources cannot be fully utilized.
In a first aspect, an embodiment of the present application provides a downloading method, where the method includes:
in the process of downloading and playing the target video, detecting a downloading task;
Acquiring playing time information of a target video under the condition that the downloading task comprises a target downloading task, wherein the target downloading task is other downloading tasks except the downloading task corresponding to the target video;
Under the condition that the playing time information reaches the target time point of the target video, adjusting the target downloading task and the downloading speed of the online playing target video;
wherein the target video comprises at least one of the target points in time.
In a second aspect, an embodiment of the present application provides a downloading apparatus, including:
the detection module is used for detecting a downloading task in the process of downloading and playing the target video;
the acquisition module is used for acquiring playing time information of the target video when the downloading task comprises a target downloading task, wherein the target downloading task is other downloading tasks except the downloading task corresponding to the target video;
The first adjusting module is used for adjusting the target downloading task and the downloading speed of the online playing target video under the condition that the playing time information reaches the target time point of the target video;
wherein the target video comprises at least one of the target points in time.
In a third aspect, an embodiment of the present application provides an electronic device, including a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction implementing the steps of the method according to the first aspect when executed by the processor.
In a fourth aspect, embodiments of the present application provide a readable storage medium having stored thereon a program or instructions which when executed by a processor perform the steps of the method according to the first aspect.
In a fifth aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and where the processor is configured to execute a program or instructions to implement a method according to the first aspect.
In the embodiment of the application, in the process of downloading and playing the target video, a downloading task is detected; under the condition that the downloading task comprises a target downloading task, acquiring playing time information of a target video; and under the condition that the playing time information reaches the target time point of the target video, adjusting the target downloading task and the downloading speed of online playing the target video. In the embodiment of the application, under the condition that the playing time information of the target video reaches the target time point, the total network speed is reasonably configured by adjusting the target downloading task and the downloading speed of online playing of the target video, so that the network resources are fully utilized.
Drawings
FIG. 1 is a flow chart of a downloading method provided by an embodiment of the present application;
fig. 2 is one of application scenario diagrams of a downloading method provided by an embodiment of the present application;
FIG. 3 is a second application scenario diagram of a downloading method according to an embodiment of the present application;
FIG. 4 is a third application scenario diagram of a downloading method according to an embodiment of the present application;
FIG. 5 is a fourth application scenario diagram of a downloading method according to an embodiment of the present application;
FIG. 6 is a fifth application scenario diagram of a downloading method according to an embodiment of the present application;
FIG. 7 is a sixth application scenario diagram of a downloading method according to an embodiment of the present application;
FIG. 8 is a seventh application scenario diagram of a downloading method according to an embodiment of the present application;
FIG. 9 is an eighth application scenario diagram of a downloading method according to an embodiment of the present application;
FIG. 10 is an application flow chart of a download method provided by an embodiment of the present application;
FIG. 11 is a block diagram of a downloading device according to an embodiment of the present application;
fig. 12 is a block diagram of an electronic device according to an embodiment of the present application;
Fig. 13 is a hardware configuration diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.
The terms first, second and the like in the description and in the claims, 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 may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
The downloading method provided by the embodiment of the application is described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 is a flowchart of a downloading method according to an embodiment of the present application. The downloading method provided by the embodiment of the application comprises the following steps:
S101, detecting a downloading task in the process of downloading and playing the target video.
The downloading method provided by the embodiment of the application can be applied to the terminal, and the method is applied to the terminal for illustration.
In this step, in the process of downloading and playing the target video by the terminal, a downloading task is detected, where the target video can be understood as a video played by the terminal. It should be understood that the above process of downloading and playing the target video refers to downloading the target video while playing the target video, that is, the downloading task includes the downloading task corresponding to the target video. Alternatively, the download task may be detected by looking at the download process invoked by the terminal.
S102, acquiring playing time information of the target video under the condition that the downloading task comprises the target downloading task.
In this step, in the case that the download task includes other download tasks than the download task corresponding to the target video, that is, the target download task, the play time information of the target video is obtained, where the play time information may be understood as the current play progress of the target video.
And S103, adjusting the downloading speed of the target downloading task and the online playing target video under the condition that the playing time information reaches the target time point of the target video.
The target video includes at least one target time point, and the target time point may be preset or determined by the terminal according to related information of the target video. In this step, the target downloading task and the downloading speed of online playing the target video are adjusted under the condition that the playing time information reaches the target time point of the target video. In a specific technical solution for dynamically adjusting the downloading task of the target and the downloading speed of the online playing of the target video, please refer to the following embodiment.
The downloading speed corresponding to the target video may be referred to as a first downloading speed, and the downloading speed corresponding to the target downloading task may be referred to as a second downloading speed, where it should be understood that the sum of the first downloading speed and the second downloading speed is the total network speed.
In the embodiment of the application, in the process of downloading and playing the target video, a downloading task is detected; under the condition that the downloading task comprises a target downloading task, acquiring playing time information of a target video; and under the condition that the playing time information reaches the target time point of the target video, adjusting the target downloading task and the downloading speed of online playing the target video. In the embodiment of the application, under the condition that the playing time information of the target video reaches the target time point, the total network speed is reasonably configured by adjusting the target downloading task and the downloading speed of online playing of the target video, so that the network resources are fully utilized. In addition, in the embodiment of the application, the downloading speed is dynamically adjusted, so that the target downloading task is downloaded while the smooth playing of the target video is ensured.
Optionally, adjusting the target downloading task and the downloading speed of the online playing target video when the playing time information reaches the target time node of the target video includes:
Under the condition that the playing time information reaches a first target time point of the target video, adjusting a first downloading speed corresponding to the online playing target video, and adjusting a second downloading speed corresponding to the target downloading task to be a difference result between a preset total network speed and the first downloading speed;
And under the condition that the playing time information reaches a second target time point of the target video, adjusting a first downloading speed corresponding to the online playing target video based on the user behavior characteristic corresponding to the second target time point, and adjusting a second downloading speed corresponding to the target downloading task to be a difference result between a preset total network speed and the first downloading speed.
The target time points include a first target time point and a second target time point.
In an optional implementation manner, a terminal acquires video information corresponding to a target video in advance, determines position information of other clips such as a clip head clip and a clip tail clip of the target video, and determines starting time corresponding to the position information as a target time point.
In another alternative implementation manner, the user can perform custom setting on the target time point in the target video.
Alternatively, the information model is trained, and the target time point in the target video is predicted using the trained information model. Specifically, each video and the video information corresponding to each video are collected as training samples of the information model to train the information model, and after training is completed, the target video is input into the trained information model to obtain a target time point in the target video.
In this embodiment, when the playing time information reaches the first target time point of the target video, the first downloading speed corresponding to the target video is adjusted, and the second downloading speed corresponding to the target downloading task is adjusted to be the difference between the total network speed and the first downloading speed.
And under the condition that the playing time information reaches a second target time point of the target video, adjusting a first downloading speed corresponding to the target video based on the user behavior characteristic corresponding to the second target time point, and adjusting a second downloading speed corresponding to the target downloading task to be a difference result between the total network speed and the first downloading speed.
In an optional implementation manner, the terminal acquires buried point data in a preset time period, and determines user behavior characteristics corresponding to a target time point according to the buried point data. For example, the number of times that the user skips the film-head song in one month is obtained, and if the number of times is greater than a preset threshold, it is determined that when the target time point is the start time corresponding to the film-head song, the user behavior feature corresponding to the target time point is that the film-head song is skipped.
In another alternative embodiment, the user may perform custom setting on the user behavior feature corresponding to the target time point.
In another alternative implementation manner, user behavior features corresponding to the target time point are preset.
In another alternative embodiment, a user model is trained, and the user behavior characteristics corresponding to the target time point are predicted by using the trained user model. Specifically, buried point data representing user behaviors in a preset time period are collected, the buried point data and the video are used as training samples of the user model to train the user model, after training is completed, a target video is input into the user model after training is completed, and user behavior characteristics corresponding to the target time point are determined.
Optionally, the adjusting the first downloading speed corresponding to the online playing target video based on the user behavior feature corresponding to the second target time point includes:
Under the condition that the user behavior feature representation skips the tail clip, dynamically adjusting a first downloading speed corresponding to the target video at a second time point corresponding to the target video;
And under the condition that the user behavior characteristic characterization does not skip the tail clip, determining the current downloading speed of the target video as a first downloading speed.
The second target time point includes a first time point, where the first time point is a start time point of the tail clip of the target video.
In this embodiment, when the playing time information of the target video reaches a first time point, if the user behavior representation corresponding to the first time point skips the tail clip, the target video is continuously loaded until a first downloading speed corresponding to the target video is adjusted at a second time point corresponding to the target video. Wherein the second point in time is located after the first point in time. For a specific technical solution, please refer to the following examples.
In this embodiment, when the playing time information of the target video reaches the first time point, if the user behavior representation corresponding to the first time point does not skip the tail clip, determining the current downloading speed of the target video as the first downloading speed, and loading the first downloading speed as the target video.
For example, referring to fig. 2, the abscissa of fig. 2 represents the playing time of the target video, and the ordinate represents the first loading speed corresponding to the target video. As shown in fig. 2, point a is the starting time point of the tail clip, and after point a, the whole target video is completely loaded using the first downloading speed.
Optionally, at the second time point corresponding to the target video, adjusting the first downloading speed corresponding to the target video includes:
Downloading the target video by using the current downloading speed of the target video so that the playing time information corresponding to the target video reaches the second time point;
Closing the target video when a first input to the target video is received within a target time period;
And under the condition that the first input to the target video is not received in the target time period, adjusting the first downloading speed corresponding to the target video by using a first adjusting mode.
In this embodiment, when the playing time information of the target video reaches a first time point, and the user behavior corresponding to the first time point indicates that the tail clip is skipped, the target video is continuously downloaded at the current downloading speed of the target video until the playing time information corresponding to the target video reaches a second time point, where the second time point may be preset.
It should be appreciated that the second point in time to the first point in time may be referred to as a target time period, and if a first input to the target video is received within the target time period, the target video is closed. The pointing object of the first input is a target video, and the first input may be a touch input, a sliding input or other types of inputs, which are not limited herein.
For example, referring to fig. 3, the abscissa of fig. 3 represents the playing time of the target video, and the ordinate represents the first loading speed corresponding to the target video. As shown in fig. 3, t1 in fig. 3 is a first time point, t2 is any time point between the first time point and a second time point, and during the period from t1 to t2, the target video is downloaded at the current downloading speed, and after the first input is received at t2, the target video is closed.
In this embodiment, if the first input to the target video is not received within the target time period, a first adjustment mode is used to adjust a first download speed corresponding to the target video, and a second download speed corresponding to the target download task is adjusted to be a difference between the total network speed and the first download speed.
For example, referring to fig. 4, the abscissa of fig. 4 represents the playing time of the target video, and the ordinate represents the first loading speed corresponding to the target video. As shown in fig. 4, t1 in fig. 4 is any time point between a first time point and a second time point, t2 is the second time point, and t3 is the end node of the target video. As shown in fig. 4, if the first input is not received at the second time point, which indicates that the user needs to watch the end-clip, the first downloading speed of the target video is adjusted, and the end-clip of the target video is loaded.
In this embodiment, when the target video is played to the starting time point of the tail clip, the downloading speed of the target video is dynamically adjusted based on the behavior characteristics of the user (skip the tail clip or not skip the tail clip), so that the target video is smoothly played, and the target downloading task is downloaded, thereby fully utilizing the network resources.
Optionally, adjusting the first downloading speed corresponding to the online playing target video when the playing time information reaches the first target time point of the target video includes:
And under the condition that the target video comprises a first target segment and the playing time information reaches a first time point of the target video, adjusting a first downloading speed corresponding to the target video by using a first adjusting mode.
The first target segment may be a portion of a colored egg hidden in a target video clip.
In this embodiment, whether the target video includes the first target segment may be determined based on video information corresponding to the target video. When the target video comprises a first target segment and the playing progress of the target video reaches the starting time point of the tail song of the target video, in order to enable a user to smoothly watch the colored eggs hidden in the tail song, a first adjustment mode is used for adjusting a first downloading speed corresponding to the target video, and a second downloading speed corresponding to a target downloading task is adjusted to be the difference value between the total network speed and the first downloading speed.
For ease of understanding, referring to fig. 5, the abscissa of fig. 5 represents the playing time of the target video, and the ordinate represents the first loading speed corresponding to the target video. As shown in fig. 5, t1 in fig. 5 is a first time point, that is, a start time point of the tail clip, and t2 is an end node of the target video. When the target video comprises a first target segment, the first adjustment mode is used for adjusting the first downloading speed of the target video at the t1 node.
In this embodiment, when the target video is played to the starting time point of the tail music, if the target video includes a color egg portion, the downloading speed of the target video is dynamically adjusted, so that the downloading task of the target is downloaded while smooth playing of the target video is ensured, and the network resource is fully utilized.
Optionally, adjusting the first downloading speed corresponding to the online playing target video when the playing time information reaches the first target time point of the target video includes:
and under the condition that the playing time information reaches a third time point of the target video, adjusting a first downloading speed corresponding to the target video by using a first adjusting mode.
The third time point is a starting time point of a second target segment in the target video, and the second target segment may be a highlight segment or a climax segment in the target video.
In this embodiment, a starting time point corresponding to a highlight in the target video, that is, a starting time point of a second target segment in the target video, may be determined based on video information corresponding to the target video, and the starting time point is determined as a third time point. And under the condition that the playing progress of the target video reaches a third time point, in order to enable a user to smoothly watch the highlight in the target video, adjusting a first downloading speed corresponding to the target video by using a first adjusting mode, and adjusting a second downloading speed corresponding to a target downloading task to be the difference between the total network speed and the first downloading speed.
For ease of understanding, referring to fig. 6, the abscissa of fig. 6 represents the playing time of the target video, and the ordinate represents the first loading speed corresponding to the target video. As shown in fig. 6, t1 in fig. 6 is a third time point, and when the playing time information of the target video reaches the third time point, the first adjustment mode is used to adjust the first downloading speed of the target video.
In this embodiment, when the target video is played to the starting time point of the highlight, the downloading speed of the target video is dynamically adjusted, so that the smooth playing of the highlight is ensured, and the target downloading task is downloaded, thereby fully utilizing the network resources.
Optionally, after detecting the download task in the process of playing the target video online, the method further includes:
Receiving a second input to the target video if the download task includes a target download task;
And responding to the second input, adjusting a first downloading speed corresponding to the target video by using a first adjusting mode, and adjusting a second downloading speed corresponding to the target downloading task to be a difference result between a preset total network speed and the first downloading speed.
The pointing object corresponding to the second input is a target video, and the second input may be a touch input, a sliding input or other types of inputs. For example, the second input may be a user sliding progress bar or a fast forward instruction.
In this embodiment, when a second input to the target video is received, the first download speed corresponding to the target video is adjusted by using the first adjustment method in response to the second input, and the second download speed corresponding to the target download task is adjusted to be the difference between the total network speed and the first download speed.
For ease of understanding, referring to fig. 7, the abscissa of fig. 7 represents the playing time of the target video, and the ordinate represents the first loading speed corresponding to the target video. As shown in fig. 7, t1 shown in fig. 7 is an input time corresponding to the second input, and when the second input is received, the first download speed of the target video is adjusted using the first adjustment method.
In this embodiment, when the second input of the user to the target video is received, the downloading speed of the target video is dynamically adjusted, so that the downloading task of the target is downloaded while smooth playing of the highlight is ensured.
Optionally, the adjusting the first downloading speed corresponding to the online playing target video based on the user behavior feature corresponding to the second target time point includes:
Under the condition that the user behavior characteristic representation skips the film head song, a first adjustment mode is used for adjusting a first downloading speed corresponding to the target video;
And under the condition that the user behavior characteristic representation does not skip the film head song, adjusting the first downloading speed corresponding to the target video by using a second adjusting mode.
The second target time point includes a fourth time point, where the fourth time point is a start time point of a slice header of the target video.
In this embodiment, when the playing time information of the target video reaches the fourth time point, if the user behavior representation corresponding to the fourth time point skips the title, a first adjustment mode is used to adjust a first downloading speed corresponding to the target video in order to ensure the flow playing of the target video.
For example, referring to fig. 8, the abscissa of fig. 8 is the playing time of the target video, the ordinate is the first downloading speed corresponding to the target video, the curve shown in fig. 8 may be characterized, and the first downloading speed is adjusted according to the first adjustment method.
In this embodiment, when the playing time information of the target video reaches the fourth time point, if the user behavior representation corresponding to the fourth time point does not skip the film clip, the first downloading speed corresponding to the target video is adjusted by using the second adjustment mode.
For example, referring to fig. 9, the abscissa of fig. 9 is the playing time of the target video, the ordinate is the first downloading speed corresponding to the target video, the curve shown in fig. 9 may be characterized, and the second adjustment mode is used to adjust the trend of the first downloading speed when the first downloading speed is adjusted.
As can be seen from fig. 8 and 9, the slope corresponding to the curve representing the first adjustment mode is larger than the slope corresponding to the curve representing the second adjustment mode.
The following describes how to dynamically adjust the first download speed corresponding to the target video by using the first adjustment manner:
optionally, the adjusting the first downloading speed corresponding to the target video by using the first adjustment manner includes:
Accelerating the first downloading speed by using a first preset function within a first preset duration;
within a second preset time period, reducing the first downloading speed by using a second preset function;
And within a third preset time period, reducing the first downloading speed by using a third preset function until the first downloading speed is equal to the second downloading speed.
In this embodiment, the first adjustment manner is used to adjust the first downloading speed in 3 stages:
In the first stage, the first downloading speed is accelerated to the total network speed by using a first preset function within a first preset time period, so that the target video is rapidly loaded. It will be appreciated that at this stage, the second download speed corresponding to the target download task is slowed down until the second download speed is reduced to 0.
And a second stage, in which the second downloading speed is reduced by using a second preset function within a second preset time period, and it is understood that the second downloading speed corresponding to the target downloading task is accelerated in this stage.
And a third stage, in which the first downloading speed is reduced by using a third preset function within a third preset time period, and it is understood that in this stage, the second downloading speed corresponding to the target downloading task is continuously reduced until the first downloading speed is equal to the second downloading speed.
The corresponding descending speed of the first downloading speed in the second preset time period is larger than the corresponding descending speed of the first downloading speed in the third preset time period.
In this embodiment, the first downloading speed may be adjusted by the following formula:
V＝cos(sin(cos(x+1.4)×π)×π)+v',(0＜x＜0.16)
V＝e-Inx+1,(0.6≤x＜T)
Wherein V is a first downloading speed, x is a time point represented by playing time information of the target video, V' is a current downloading speed of the target video, and T is a time point when the first downloading speed is equal to the second downloading speed.
It should be appreciated that in the above formula, (0 < x < 0.16) characterizes a first preset time period, (0.16. Ltoreq.x < 0.6) characterizes a second preset time period, and (0.6. Ltoreq.x < T) characterizes a third preset time period. It should be understood that the first preset duration, the second preset duration, and the third preset duration may be other values, where constants in the corresponding adjustment formulas are required.
The following describes how to dynamically adjust the second download speed corresponding to the target video by using the second adjustment method:
optionally, the adjusting the first downloading speed corresponding to the target video by using the second adjustment method includes:
Accelerating the first downloading speed by using a fourth preset function within a first preset duration;
within a second preset time period, reducing the first downloading speed by using a fifth preset function;
and within a third preset time period, reducing the first downloading speed by using a sixth preset function until the first downloading speed is equal to the second downloading speed.
In this embodiment, the second adjustment manner is used to adjust the second downloading speed, which may be divided into 3 stages:
And in the first stage, accelerating the first downloading speed to the total network speed by using a fourth preset function within a first preset time period so as to rapidly load the target video. It will be appreciated that at this stage, the second download speed corresponding to the target download task is slowed down until the second download speed is reduced to 0.
The acceleration speed corresponding to the acceleration of the first downloading speed by using the fourth preset function is smaller than the acceleration speed corresponding to the acceleration of the first downloading speed by using the first preset function. That is, the slope corresponding to the first preset function is greater than the slope corresponding to the fourth preset function.
And a second stage, in which the second downloading speed is reduced by using a fifth preset function within a second preset time period, and it is understood that the second downloading speed corresponding to the target downloading task is accelerated in this stage.
The first downloading speed is reduced by the fifth preset function, and the corresponding speed reduction speed is smaller than the corresponding speed reduction speed of the first downloading speed by the second preset function. That is, the slope corresponding to the second preset function is greater than the slope corresponding to the fifth preset function.
And a third stage, in which the first downloading speed is reduced by using a sixth preset function within a third preset time period, and it is understood that in this stage, the second downloading speed corresponding to the target downloading task is continuously reduced until the first downloading speed is equal to the second downloading speed.
The first downloading speed is reduced by the sixth preset function, and the corresponding speed reduction speed is smaller than the corresponding speed reduction speed of the first downloading speed by the third preset function. That is, the slope corresponding to the third preset function is greater than the slope corresponding to the sixth preset function.
In this embodiment, the first downloading speed may be adjusted by the following formula:
V＝cos(sin(cos(x+2.8)×π)÷2×π),(0.36≤x＜0.94)
V＝e(-In(x-0.2))÷2,(0.94≤x＜T)
Wherein V is a first downloading speed, x is a time point represented by playing time information of the target video, V' is a current downloading speed of the target video, and T is a time point when the first downloading speed is equal to the second downloading speed.
It should be appreciated that in the above formula, (0 < x < 0.36) characterizes a first preset time period, (0.36. Ltoreq.x < 0.94) characterizes a second preset time period, and (0.94. Ltoreq.x < T) characterizes a third preset time period. It should be understood that the first preset duration, the second preset duration, and the third preset duration may be other values, where constants in the corresponding adjustment formulas are required.
In other embodiments, the start playing time and the end playing time corresponding to the advertisement segment in the target video may be determined based on the video information of the target video, and in the process of loading the target video, the data stream corresponding to the advertisement segment is assigned to 0. Therefore, when the target video is played, the segment with the data stream of 0 is directly skipped, namely the advertisement segment is skipped, so that advertisements in the target video are removed, and the user experience is improved.
In order to understand the overall scheme, referring to fig. 10, as shown in fig. 10, during playing of the target video, when playing to the title, it is determined whether the user behavior feature characterizes not to skip the title. And under the condition that the user behavior characteristic characterization does not skip the film head, the first downloading speed is adjusted by using a second adjusting mode. And under the condition that the user behavior characteristic characterization skips the film head, adjusting the first downloading speed by using a first adjusting mode. When the user adjusts the progress bar, the first downloading speed is adjusted by using a first adjusting mode. When the highlight in the target video is played, the first downloading speed is adjusted by using the first adjusting mode. When the video clip is played, judging whether the video clip comprises a colored egg, and if so, adjusting the first downloading speed by using a first adjusting mode. If the color eggs are not included, determining whether the user behavior characteristics characterize the non-skip tail starter. And if the user behavior characteristic representation does not skip the tail clip, determining the current downloading speed of the target video as a first downloading speed. And if the user behavior characteristic represents the skip tail music, downloading the target video by using the current downloading speed of the target video. Further, determining whether a first input is received in a target time period, namely whether a user closes a target video in the target time period, and closing the video if the first input is received in the target time period; and if the first input is not received in the target time period, adjusting the first downloading speed corresponding to the target video by using a first adjusting mode, and loading all the target videos.
As shown in fig. 11, the downloading apparatus 200 includes:
The detection module 201 is configured to detect a download task in a process of downloading and playing a target video;
An obtaining module 202, configured to obtain playing time information of the target video when the download task includes a target download task;
The first adjusting module 203 is configured to adjust the target downloading task and the downloading speed of the online playing target video when the playing time information reaches the target time point of the target video.
Optionally, the first adjusting module 203 is specifically configured to:
Under the condition that the playing time information reaches a first target time point of the target video, adjusting a first downloading speed corresponding to the online playing target video, and adjusting a second downloading speed corresponding to the target downloading task to be a difference result between a preset total network speed and the first downloading speed;
And under the condition that the playing time information reaches a second target time point of the target video, adjusting a first downloading speed corresponding to the online playing target video based on the user behavior characteristic corresponding to the second target time point, and adjusting a second downloading speed corresponding to the target downloading task to be a difference result between a preset total network speed and the first downloading speed.
Optionally, the first adjusting module 203 is further specifically configured to:
Under the condition that the user behavior feature representation skips the tail clip, adjusting a first downloading speed corresponding to the target video at a second time point corresponding to the target video;
And under the condition that the user behavior characteristic characterization does not skip the tail clip, determining the current downloading speed of the target video as a first downloading speed.
Optionally, the first adjusting module 203 is further specifically configured to:
Downloading the target video by using the current downloading speed of the target video;
Closing the target video when a first input to the target video is received within a target time period;
And under the condition that the first input to the target video is not received in the target time period, adjusting the first downloading speed corresponding to the target video by using a first adjusting mode.
Optionally, the first adjusting module 203 is further specifically configured to:
And under the condition that the target video comprises a first target segment and the playing time information reaches a first time point of the target video, adjusting a first downloading speed corresponding to the target video by using a first adjusting mode.
Optionally, the first adjusting module 203 is further specifically configured to:
and under the condition that the playing time information reaches a third time point of the target video, adjusting a first downloading speed corresponding to the target video by using a first adjusting mode.
Optionally, the dynamic speed limiting device 200 further includes:
The receiving module is used for receiving a second input to the target video when the downloading task comprises a target downloading task;
And the second adjusting module is used for responding to the second input, adjusting the first downloading speed corresponding to the target video by using a first adjusting mode, and adjusting the second downloading speed corresponding to the target downloading task to be a difference result between the preset total network speed and the first downloading speed.
Optionally, the first adjusting module 203 is further specifically configured to:
Under the condition that the user behavior characteristic representation skips the film head song, a first adjustment mode is used for adjusting a first downloading speed corresponding to the target video;
And under the condition that the user behavior characteristic representation does not skip the film head song, adjusting the first downloading speed corresponding to the target video by using a second adjusting mode.
Optionally, the first adjusting module 203 is further specifically configured to:
Accelerating the first downloading speed by using a first preset function within a first preset duration;
within a second preset time period, reducing the first downloading speed by using a second preset function;
And within a third preset time period, reducing the first downloading speed by using a third preset function until the first downloading speed is equal to the second downloading speed.
Optionally, the first adjusting module 203 is further specifically configured to:
Accelerating the first downloading speed by using a fourth preset function within a first preset duration;
within a second preset time period, reducing the first downloading speed by using a fifth preset function;
and within a third preset time period, reducing the first downloading speed by using a sixth preset function until the first downloading speed is equal to the second downloading speed.
In the embodiment of the application, in the process of downloading and broadcasting the target video, a downloading task is detected; under the condition that the downloading task comprises a target downloading task, acquiring playing time information of a target video; and under the condition that the playing time information reaches the target time point of the target video, adjusting the target downloading task and the downloading speed of online playing the target video. In the embodiment of the application, under the condition that the playing time information of the target video reaches the target time point, the total network speed is reasonably configured by adjusting the downloading speed of the target downloading task and the online playing target video, and the downloading speed of the target downloading task and the online playing target video is not limited, so that the network resources are fully utilized.
The dynamic speed limiting device in the embodiment of the application can be a device, and can also be a component, an integrated circuit or a chip in a terminal. The device may be a mobile electronic device or a non-mobile electronic device. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), etc., and the non-mobile electronic device may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a Television (TV), a teller machine, a self-service machine, etc., and the embodiments of the present application are not limited in particular.
The downloading device in the embodiment of the application can be a device with an operating system. The operating system may be an Android operating system, an ios operating system, or other possible operating systems, and the embodiment of the present application is not limited specifically.
The downloading device provided by the embodiment of the present application can implement each process implemented by the embodiment of the method of fig. 1, and in order to avoid repetition, details are not repeated here.
Optionally, as shown in fig. 12, the embodiment of the present application further provides an electronic device 300, including a processor 301, a memory 302, and a program or an instruction stored in the memory 302 and capable of running on the processor 301, where the program or the instruction implements each process of the embodiment of the downloading method when executed by the processor 301, and the process can achieve the same technical effect, and for avoiding repetition, a description is omitted herein.
The electronic device in the embodiment of the application includes the mobile electronic device and the non-mobile electronic device.
Fig. 13 is a schematic diagram of a hardware structure of an electronic device implementing an embodiment of the present application.
The electronic device 1000 includes, but is not limited to: radio frequency unit 1001, network module 1002, audio output unit 1003, input unit 1004, sensor 1005, display unit 1006, user input unit 1007, interface unit 1008, memory 1009, and processor 1010.
Those skilled in the art will appreciate that the electronic device 1000 may also include a power source (e.g., a battery) for powering the various components, which may be logically connected to the processor 1010 by a power management system to perform functions such as managing charge, discharge, and power consumption by the power management system. The electronic device structure shown in fig. 13 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than shown, or may combine certain components, or may be arranged in different components, which are not described in detail herein.
The processor 1010 is further configured to detect a download task during a process of downloading and playing the target video;
the input unit 1004 is further configured to obtain, when the download task includes a target download task, play time information of the target video;
The processor 1010 is further configured to adjust the target downloading task and the downloading speed of the online playing target video when the playing time information reaches the target time point of the target video.
The processor 1010 is further configured to adjust a first download speed corresponding to the online playing target video and adjust a second download speed corresponding to the target download task to be a difference result between a preset total network speed and the first download speed when the playing time information reaches a first target time point of the target video;
And under the condition that the playing time information reaches a second target time point of the target video, adjusting a first downloading speed corresponding to the online playing target video based on the user behavior characteristic corresponding to the second target time point, and adjusting a second downloading speed corresponding to the target downloading task to be a difference result between a preset total network speed and the first downloading speed.
The processor 1010 is further configured to adjust a first download speed corresponding to the target video at a second time point corresponding to the target video if the user behavior feature representation skips the tail clip;
And under the condition that the user behavior characteristic characterization does not skip the tail clip, determining the current downloading speed of the target video as a first downloading speed.
The processor 1010 is further configured to download the target video using a current download speed of the target video, so that the playing time information corresponding to the target video reaches the second time point;
an input unit 1004, configured to close a target video if a first input to the target video is received in a target time period;
The processor 1010 is further configured to adjust a first download speed corresponding to a target video using a first adjustment method if a first input to the target video is not received within a target time period.
The processor 1010 is further configured to adjust a first download speed corresponding to the target video by using a first adjustment method when the target video includes a first target segment and the playing time information reaches a first time point of the target video.
The processor 1010 is further configured to adjust a first download speed corresponding to the target video using a first adjustment method when the playing time information reaches a third time point of the target video.
Wherein, the input unit 1004 is further configured to receive a second input to the target video when the download task includes a target download task;
The processor 1010 is further configured to adjust, in response to the second input, a first download speed corresponding to the target video using a first adjustment manner, and adjust a second download speed corresponding to the target download task to a difference result between a preset total network speed and the first download speed.
The processor 1010 is further configured to adjust a first download speed corresponding to the target video by using a first adjustment method when the user behavior feature representation skips the title;
And under the condition that the user behavior characteristic representation does not skip the film head song, adjusting the first downloading speed corresponding to the target video by using a second adjusting mode.
The processor 1010 is further configured to accelerate the first download speed using a first preset function within a first preset time period;
within a second preset time period, reducing the first downloading speed by using a second preset function;
And within a third preset time period, reducing the first downloading speed by using a third preset function until the first downloading speed is equal to the second downloading speed.
The processor 1010 is further configured to accelerate the first download speed using a fourth preset function within a first preset time period;
within a second preset time period, reducing the first downloading speed by using a fifth preset function;
and within a third preset time period, reducing the first downloading speed by using a sixth preset function until the first downloading speed is equal to the second downloading speed.
In the embodiment of the application, in the process of downloading and playing the target video, a downloading task is detected; under the condition that the downloading task comprises a target downloading task, acquiring playing time information of a target video; and under the condition that the playing time information reaches the target time point of the target video, adjusting the target downloading task and the downloading speed of online playing the target video. In the embodiment of the application, under the condition that the playing time information of the target video reaches the target time point, the total network speed is reasonably configured by adjusting the downloading speed of the target downloading task and the online playing target video, and the downloading speed of the target downloading task and the online playing target video is not limited, so that the network resources are fully utilized.
It should be appreciated that in embodiments of the present application, the input unit 1004 may include a graphics processor (Graphics Processing Unit, GPU) 10041 and a microphone 10042, where the graphics processor 10041 processes image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The display unit 1006 may include a display panel 10061, and the display panel 10071 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1007 includes a touch panel 10071 and other input devices 10072. The touch panel 10071 is also referred to as a touch screen. The touch panel 10071 can include two portions, a touch detection device and a touch controller. Other memory 1009, and a processor 1010.
Those skilled in the art will appreciate that the electronic device 1000 may also include a power source redundancy to power the various components. Memory 1009 may be used to store software programs as well as various data including, but not limited to, application programs and an operating system. The processor 1010 may integrate an application processor that primarily handles operating systems, user interfaces, applications, etc., with a modem processor that primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 1010. The embodiment of the application also provides a readable storage medium, on which a program or an instruction is stored, which when executed by a processor, implements each process of the downloading method embodiment described above, and can achieve the same technical effects, and in order to avoid repetition, the description is omitted here.
Wherein the processor is a processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium such as a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
The embodiment of the application further provides a chip, which comprises a processor and a communication interface, wherein the communication interface is coupled with the processor, and the processor is used for running programs or instructions to realize the processes of the downloading method embodiment, and the same technical effects can be achieved, so that repetition is avoided, and the description is omitted here.
It should be understood that the chips referred to in the embodiments of the present application may also be referred to as system-on-chip chips, chip systems, or system-on-chip chips, etc.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a computer software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal (which may be a mobile phone, a computer, a server, or a network device, etc.) to perform the method according to the embodiments of the present application.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.
Claims (11)
1. A method of downloading, comprising:
in the process of downloading and playing the target video, detecting a downloading task;
Acquiring playing time information of a target video under the condition that the downloading task comprises a target downloading task, wherein the target downloading task is other downloading tasks except the downloading task corresponding to the target video;
under the condition that the playing time information reaches a target time point of the target video, adjusting the target downloading task and the downloading speed of the target video;
wherein the target video comprises at least one of the target points in time;
And under the condition that the playing time information reaches a target time node of the target video, adjusting the target downloading task and the downloading speed of the target video, wherein the method comprises at least one of the following steps:
under the condition that the playing time information reaches a first target time point of the target video, adjusting a first downloading speed corresponding to the target video, and adjusting a second downloading speed corresponding to the target downloading task to be a difference result between a preset total network speed and the first downloading speed; the first target time point comprises a starting time point of a highlight or climax piece in the target video;
Under the condition that the playing time information reaches a second target time point of the target video, based on user behavior characteristics corresponding to the second target time point, adjusting a first downloading speed corresponding to the target video, and adjusting a second downloading speed corresponding to the target downloading task to be a difference result between a preset total network speed and the first downloading speed; the second target time point includes a start time point of a film head or a film tail in the target video.
2. The method of claim 1, wherein the second target point in time comprises a first point in time that is a start point in time of a tailcast of the target video;
The adjusting the first downloading speed corresponding to the target video based on the user behavior feature corresponding to the second target time point includes:
Under the condition that the user behavior feature representation skips the tail clip, adjusting a first downloading speed corresponding to the target video at a second time point corresponding to the target video; the second point in time is located after the first point in time;
And under the condition that the user behavior characteristic characterization does not skip the tail clip, determining the current downloading speed of the target video as a first downloading speed.
3. The method of claim 2, wherein adjusting the first download speed corresponding to the target video at the second point in time corresponding to the target video comprises:
Downloading the target video by using the current downloading speed of the target video so that the playing time information corresponding to the target video reaches the second time point;
Closing the target video when a first input to the target video is received within a target time period; the target time period is a time period determined based on a first time point and the second time point;
and under the condition that the first input to the target video is not received in the target time period, dynamically adjusting the first downloading speed corresponding to the target video by using a first adjusting mode.
4. The method according to claim 2, wherein the method further comprises:
When the target video comprises a first target segment and the playing time information reaches a first time point of the target video, a first adjusting mode is used for adjusting a first downloading speed corresponding to the target video;
the first target segment includes a portion of a colored egg hidden in a target video trailer.
5. The method of claim 1, wherein the first target time point comprises a third time point, the third time point being a start time point of a second target segment in the target video;
The adjusting the first downloading speed corresponding to the target video when the playing time information reaches the first target time point of the target video includes:
When the playing time information reaches a third time point of the target video, a first downloading speed corresponding to the target video is adjusted by using a first adjusting mode;
the second target segment includes a highlight segment or a climax segment in the target video.
6. The method according to claim 1, wherein after detecting the download task during the download playing of the target video, the method further comprises:
Receiving a second input to the target video if the download task includes a target download task;
And responding to the second input, adjusting a first downloading speed corresponding to the target video by using a first adjusting mode, and adjusting a second downloading speed corresponding to the target downloading task to be a difference result between a preset total network speed and the first downloading speed.
7. The method of claim 1, wherein the second target point in time comprises a fourth point in time that is a start point in time of a slice header of the target video;
The adjusting the first downloading speed corresponding to the target video based on the user behavior feature corresponding to the second target time point includes:
Under the condition that the user behavior characteristic representation skips the film head song, a first adjustment mode is used for adjusting a first downloading speed corresponding to the target video;
And under the condition that the user behavior characteristic representation does not skip the film head song, adjusting the first downloading speed corresponding to the target video by using a second adjusting mode.
8. The method according to any one of claims 3-7, wherein adjusting the first download speed corresponding to the target video using the first adjustment method includes:
Accelerating the first downloading speed by using a first preset function within a first preset duration;
within a second preset time period, reducing the first downloading speed by using a second preset function;
within a third preset time period, the first downloading speed is reduced by using a third preset function until the first downloading speed is equal to a second downloading speed;
The corresponding descending speed of the first downloading speed in the second preset time period is larger than the corresponding descending speed of the first downloading speed in the third preset time period.
9. The method of claim 7, wherein adjusting the first download speed corresponding to the target video using the second adjustment method comprises:
Accelerating the first downloading speed by using a fourth preset function within a first preset duration;
within a second preset time period, reducing the first downloading speed by using a fifth preset function;
Within a third preset duration, the first downloading speed is reduced by using a sixth preset function until the first downloading speed is equal to a second downloading speed;
The acceleration speed corresponding to the acceleration of the first downloading speed by using the fourth preset function is smaller than the acceleration speed corresponding to the acceleration of the first downloading speed by using the first preset function;
the speed reduction speed corresponding to the first downloading speed by using a fifth preset function is smaller than the speed reduction speed corresponding to the first downloading speed by using a second preset function;
and the speed reduction speed corresponding to the first downloading speed by using the sixth preset function is smaller than the speed reduction speed corresponding to the first downloading speed by using the third preset function.
10. A downloading apparatus, comprising:
the detection module is used for detecting a downloading task in the process of downloading and playing the target video;
the acquisition module is used for acquiring playing time information of the target video when the downloading task comprises a target downloading task, wherein the target downloading task is other downloading tasks except the downloading task corresponding to the target video;
The first adjusting module is used for adjusting the target downloading task and the downloading speed of the target video under the condition that the playing time information reaches the target time point of the target video;
wherein the target video comprises at least one of the target points in time;
the first adjusting module is specifically configured to at least one of the following:
under the condition that the playing time information reaches a first target time point of the target video, adjusting a first downloading speed corresponding to the target video, and adjusting a second downloading speed corresponding to the target downloading task to be a difference result between a preset total network speed and the first downloading speed; the first target time point comprises a starting time point of a highlight or climax piece in the target video;
Under the condition that the playing time information reaches a second target time point of the target video, based on user behavior characteristics corresponding to the second target time point, adjusting a first downloading speed corresponding to the target video, and adjusting a second downloading speed corresponding to the target downloading task to be a difference result between a preset total network speed and the first downloading speed; the second target time point includes a start time point of a film head or a film tail in the target video.
11. An electronic device comprising a processor, a memory and a program or instruction stored on the memory and executable on the processor, which when executed by the processor, implements the steps of the downloading method according to any of claims 1-9.
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| PCT/CN2022/132244 WO2023093591A1 (en) | 2021-11-23 | 2022-11-16 | Download method and apparatus, electronic device, and storage medium |
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| CN113891170B (en) * | 2021-11-23 | 2024-05-03 | 维沃移动通信有限公司 | Downloading method, downloading device, electronic equipment and storage medium |
| CN115022717B (en) * | 2022-05-31 | 2023-11-07 | 北京字跳网络技术有限公司 | Data downloading method, device, computer equipment and storage medium |
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| WO2023093591A1 (en) | 2023-06-01 |
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