CN113891170A - 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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- 230000006870 function Effects 0.000 claims description 52
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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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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: detecting a downloading task in the process of playing a target video on line; under the condition that the downloading task comprises a target downloading task, acquiring the playing time information of the target video, 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 target time point.
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
One application scenario of the electronic device is that when a user uses the electronic device to download a video and play the video, the electronic device calls the system background to download other files, which reduces the video downloading speed and causes the video playing to be blocked.
In the application scenario, a higher download threshold is usually defined for the video download speed, and a lower download threshold is defined for the download speed of other files, that is, the total network speed is configured, a higher network speed is used for downloading the video, and a lower network speed is used for downloading other tasks, so that the smooth playing of the video is ensured.
However, in the above embodiment, the video download takes a short time, and other files take a long time to complete the download, and the configuration of the total network speed is not reasonable, so that 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:
detecting a downloading task in the process of downloading and playing a target video;
under the condition that the downloading task comprises a target downloading task, acquiring playing time information of the target video, 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 time points.
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 the playing time information of the 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;
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 time points.
In a third aspect, an embodiment of the present application provides an electronic device, which includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, and when executed by the processor, the program or instructions implement the steps of the method according to the first aspect.
In a fourth aspect, embodiments of the present application provide a readable storage medium, on which a program or instructions are stored, which when executed by a processor implement 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 the processor is configured to execute a program or instructions to implement the method according to the first aspect.
In the process of downloading and playing the target video, the downloading task is detected; under the condition that the downloading task comprises a target downloading task, acquiring the 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 the online playing 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 the online playing target video, so that the network resources are fully utilized.
Drawings
Fig. 1 is a flowchart of a downloading method provided in an embodiment of the present application;
fig. 2 is an application scenario diagram of a downloading method provided in an embodiment of the present application;
fig. 3 is a second application scenario diagram of the downloading method according to the embodiment of the present application;
fig. 4 is a third application scenario diagram of a downloading method provided in the embodiment of the present application;
fig. 5 is a fourth application scenario diagram of a downloading method provided in an embodiment of the present application;
fig. 6 is a fifth application scenario diagram of a downloading method provided in the embodiment of the present application;
fig. 7 is a sixth view of an application scenario of a downloading method provided in an embodiment of the present application;
fig. 8 is a seventh application scenario diagram of a downloading method provided in an embodiment of the present application;
fig. 9 is an eighth view of an application scenario of a downloading method provided in an embodiment of the present application;
fig. 10 is a flowchart illustrating an application of a downloading method provided in an embodiment of the present application;
fig. 11 is a block diagram of a downloading apparatus according to an embodiment of the present application;
fig. 12 is a block diagram of an electronic device provided in 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 in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The downloading method provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
Referring to fig. 1, fig. 1 is a flowchart illustrating a downloading method according to an embodiment of the present disclosure. 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 applied to the terminal is taken as an example for explanation.
In this step, in the process of downloading and playing the target video by the terminal, the downloading task is detected, wherein the target video can be understood as the 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 a downloading task corresponding to the target video. Optionally, the downloading task may be detected by checking a downloading process called by the terminal.
S102, under the condition that the downloading task comprises a target downloading task, obtaining the playing time information of the target video.
In this step, in a case that the download task includes another download task other 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.
S103, under the condition that the playing time information reaches the target time point of the target video, the target downloading task and the downloading speed of the online playing target video are adjusted.
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 the related information of the target video. In this step, the target download task and the download speed of the online playing target video are adjusted when the playing time information reaches the target time point of the target video. Please refer to the following embodiments for a specific technical solution of how to dynamically adjust the target downloading task and the downloading speed of the online playing target video.
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 a sum of the first downloading speed and the second downloading speed is a total network speed.
In the process of downloading and playing the target video, the downloading task is detected; under the condition that the downloading task comprises a target downloading task, acquiring the 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 the online playing 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 the online playing 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 target video is smoothly played.
Optionally, when the playing time information reaches the target time node of the target video, adjusting the target downloading task and the downloading speed of the online playing 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 characteristics 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, the terminal obtains video information corresponding to the target video in advance, determines position information of other segments of the target video, such as a head piece, a tail piece and the like, and determines start time corresponding to the position information as a target time point.
In another alternative embodiment, the user may perform a custom setting on the target time point in the target video.
In another alternative embodiment, the information model is trained, and the trained information model is used to predict the target time point in the target video. Specifically, each video and video information corresponding to each video are collected as training samples of the information model to train the information model, and after the 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 a difference result 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 characteristics 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 obtains data of buried points in a preset time period, and determines user behavior characteristics corresponding to the target time point according to the data of the buried points. For example, the number of times that the user skips the tune before the start of the tune in one month is obtained, and if the number of times is greater than a preset threshold, it is determined that the user behavior characteristic corresponding to the target time point is that the tune before the start of the tune is skipped.
In another optional implementation manner, the user may perform custom setting on the user behavior characteristics corresponding to the target time point.
Another optional implementation manner is to preset user behavior characteristics corresponding to the target time points.
Another optional implementation manner is to train a user model, and predict the user behavior characteristics corresponding to the target time point by using the trained user model. Specifically, the method comprises the steps of collecting user behavior burying point data representing a user in a preset time period, training the user model by taking the burying point data and a video as training samples of the user model, inputting a target video into the trained user model after training is completed, and determining user behavior characteristics corresponding to a target time point.
Optionally, the adjusting, based on the user behavior characteristic corresponding to the second target time point, the first downloading speed corresponding to the online playing target video includes:
under the condition that the user behavior feature representation skips the piece of tail music, 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 feature representation does not skip the trailer, determining the current downloading speed of the target video as a first downloading speed.
The second target time point includes a first time point, and the first time point is a start time point of a trailer of the target video.
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 jumps over the clip trailer, the target video continues to be loaded until the first downloading speed corresponding to the target video is adjusted at the second time point corresponding to the target video. Wherein the second time point is located after the first time point. Please refer to the following embodiments.
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 clip trailer, the current downloading speed of the target video is determined as the first downloading speed, and the target video is loaded at the first downloading speed.
For example, referring to fig. 2, the abscissa of fig. 2 represents the playing time of the target video, and the ordinate represents the corresponding first loading speed of the target video. As shown in fig. 2, point a is the start time point of the trailer, and after point a, all the remaining target videos are loaded using the first download speed.
Optionally, the adjusting, at the second time point corresponding to the target video, 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 a target video if a first input to the target video is received within a target time period;
and under the condition that a first input to the target video is not received in the target time period, adjusting a 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 the first time point and the user behavior representation corresponding to the first time point jumps over the clip trailer, the current downloading speed of the target video is continuously used to download 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 understood that the second time point to the first time point may be referred to as a target time period, and if the first input to the target video is received within the target time period, the target video is turned off. The pointing object of the first input is a target video, and the first input may be a touch input, a slide input, or other types of inputs, which is 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, the target video is downloaded at the current downloading speed of the target video in the period from t1 to t2, and the target video is closed after the first input is received at t 2.
In this embodiment, if the first input to the target video is not received within the target time period, the first adjustment mode is used to adjust the first download speed corresponding to the target video, 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 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 the first time point and the 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 trailer, the first downloading speed of the target video is adjusted, and the trailer of the target video is loaded.
In this embodiment, when the target video is played to the start time point of the trailer track, the downloading speed of the target video is dynamically adjusted based on the behavior characteristics of the user (whether the trailer track is skipped or not skipped), so that the target downloading task is downloaded while the smooth playing of the target video is ensured, thereby fully utilizing the network resources.
Optionally, when the playing time information reaches the first target time point of the target video, adjusting the first download speed corresponding to the online playing 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 painted egg hidden in the end of the 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. Under the condition that the target video comprises a first target segment, when the playing progress of the target video reaches the starting time point of the film trailer of the target video, in order to enable a user to watch the colored eggs hidden in the film trailer smoothly, a first adjusting mode is used for adjusting a first downloading speed corresponding to the target video, and a second downloading speed corresponding to the target downloading task is adjusted to be a 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 corresponding first loading speed of the target video. As shown in fig. 5, t1 in fig. 5 is the first time point, i.e. the start time point of the trailer song, and t2 is the end node of the target video. When the target video includes the first target segment, the first download speed of the target video is adjusted using the first adjustment manner at the node t 1.
In this embodiment, when the target video is played to the start time point of the trailer song, if the target video includes the color egg portion, the downloading speed of the target video is dynamically adjusted, so that the target downloading task is downloaded while the smooth playing of the target video is ensured, thereby fully utilizing network resources.
Optionally, when the playing time information reaches the first target time point of the target video, adjusting the first download speed corresponding to the online playing 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, the start time point corresponding to the highlight segment in the target video, that is, the start time point of the second target segment in the target video, may be determined based on the video information corresponding to the target video, and the start time point may be determined as the third time point. And under the condition that the playing progress of the target video reaches the third time point, in order to enable the user to watch the wonderful fragments in the target video smoothly, a first adjusting mode is used for adjusting a first downloading speed corresponding to the target video, and a second downloading speed corresponding to the target downloading task is adjusted to be a difference value 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 play time of the target video, and the ordinate represents the corresponding first loading speed of 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 download speed of the target video is adjusted by using the first adjustment method.
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, and the target downloading task is downloaded while the highlight is smoothly played, so that network resources are fully utilized.
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 comprises 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 slide input, or other types of inputs. For example, the second input may be a user sliding a progress bar or a fast-forward instruction.
In this embodiment, in the case that 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 manner in response to the second input, and the 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 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 corresponding first loading speed of 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 by using the first adjustment method.
In this embodiment, when a second input to the target video by the user is received, the downloading speed of the target video is dynamically adjusted, so that the target downloading task is downloaded while smooth playing of the highlight is ensured.
Optionally, the adjusting, based on the user behavior characteristic corresponding to the second target time point, the first downloading speed corresponding to the online playing target video includes:
under the condition that the user behavior feature representation skips the title song, a first downloading speed corresponding to the target video is adjusted by using a first adjusting mode;
and under the condition that the user behavior characteristic representation does not skip the title song, adjusting a first downloading speed corresponding to the target video by using a second adjusting mode.
The second target time point includes a fourth time point, and the fourth time point is a start time point of a title song 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 song, in order to ensure the process playing of the target video, a first adjustment mode is used to adjust the first downloading speed corresponding to the target video.
For example, referring to fig. 8, an abscissa of fig. 8 is a playing time of the target video, and an ordinate is a first download speed corresponding to the target video, and a curve shown in fig. 8 may represent a variation trend of the first download speed when the first download speed is adjusted by using the first adjustment manner.
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 title song, the first downloading speed corresponding to the target video is adjusted by using the second adjustment mode.
For example, referring to fig. 9, an abscissa of fig. 9 is a playing time of the target video, and an ordinate is a first download speed corresponding to the target video, and a curve shown in fig. 9 may represent a variation trend of the first download speed when the first download speed is adjusted by using the second adjustment method.
As can be seen from fig. 8 and 9, the slope corresponding to the curve representing the first adjustment manner is greater than the slope corresponding to the curve representing the second adjustment manner.
How to dynamically adjust the first download speed corresponding to the target video by using the first adjustment mode is specifically described as follows:
optionally, the adjusting, by using the first adjustment manner, the first download speed corresponding to the target video includes:
within a first preset time length, accelerating the first downloading speed by using a first preset function;
within a second preset time length, using a second preset function to reduce the first downloading speed;
and within a third preset time length, 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, using the first adjustment method, adjusting the first download speed may be divided into 3 stages:
in the first stage, within a first preset time length, a first preset function is used for accelerating a first downloading speed, the first downloading speed is accelerated to a total network speed, and a target video is loaded rapidly. It should 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 of using a second preset function to reduce the second downloading speed within a second preset time, wherein the second downloading speed corresponding to the target downloading task is accelerated in the second stage.
And a third stage, in a third preset time length, using a third preset function to reduce the speed of the first downloading speed, wherein in the third stage, the speed of 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.
And the corresponding descending speed of the first descending speed in the second preset duration is greater than the corresponding descending speed of the first descending speed in the third preset duration.
In this embodiment, the first download 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 the first download speed, x is the time point represented by the playing time information of the target video, V' is the current download speed of the target video, and T is the time point when the first download speed is equal to the second download speed.
It is to be understood that in the above formula, (0< x <0.16) represents the first preset duration, (0.16 ≦ x <0.6) represents the second preset duration, and (0.6 ≦ x < T) represents the third preset duration. It should be understood that the first preset time period, the second preset time period and the third preset time period may be other values, in which case, the constants in the corresponding adjustment formula are required.
How to dynamically adjust the second download speed corresponding to the target video by using the second adjustment manner is specifically described as follows:
optionally, the adjusting, by using the second adjustment manner, the first download speed corresponding to the target video includes:
within a first preset time length, accelerating the first downloading speed by using a fourth preset function;
within a second preset time length, using a fifth preset function to reduce the first downloading speed;
and within a third preset time length, using a sixth preset function to reduce the first downloading speed until the first downloading speed is equal to the second downloading speed.
In this embodiment, using the second adjustment method, adjusting the second download speed may be divided into 3 stages:
in the first stage, within a first preset time length, a fourth preset function is used for accelerating the first downloading speed, and the first downloading speed is accelerated to the total network speed so as to load the target video quickly. It should 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 the acceleration speed corresponding to the acceleration of the first download speed by using the fourth preset function is smaller than the acceleration speed corresponding to the acceleration of the first download 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 in the second stage, the second downloading speed is reduced by using a fifth preset function within a second preset time length, and it is understood that in the stage, the second downloading speed corresponding to the target downloading task is accelerated.
And the speed reduction speed corresponding to the speed reduction of the first download speed by using the fifth preset function is smaller than the speed reduction speed corresponding to the speed reduction of the first download speed by using 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 a third preset time period, using a sixth preset function to reduce the speed of the first downloading speed, wherein in the third stage, the speed of 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.
And the speed reduction speed corresponding to the speed reduction of the first download speed by using the sixth preset function is smaller than the speed reduction speed corresponding to the speed reduction of the first download speed by using 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 download 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 the first download speed, x is the time point represented by the playing time information of the target video, V' is the current download speed of the target video, and T is the time point when the first download speed is equal to the second download speed.
It is to be understood that in the above formula, (0< x <0.36) represents the first preset duration, (0.36 ≦ x <0.94) represents the second preset duration, and (0.94 ≦ x < T) represents the third preset duration. It should be understood that the first preset time period, the second preset time period and the third preset time period may be other values, in which case, the constants in the corresponding adjustment formula 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 the advertisements in the target video are removed, and the user experience is improved.
To facilitate the overall solution, please refer to fig. 10, as shown in fig. 10, during the playing of the target video, when the beginning of a track is played, it is determined whether the user behavior features that the beginning of a track is not skipped. And under the condition that the user behavior characteristic representation does not skip the first song, adjusting the first downloading speed by using a second adjusting mode. And under the condition that the user behavior feature represents that the first song is skipped, adjusting the first downloading speed by using a first adjusting mode. And when the user adjusts the progress bar, adjusting the first downloading speed by using a first adjusting mode. And when the highlight segment in the target video is played, adjusting the first downloading speed by using a first adjusting mode. When the film trailer of the target video is played, whether the film trailer of the target video comprises the colored eggs or not is judged, and if the film trailer of the target video comprises the colored eggs, a first adjusting mode is used for adjusting the first downloading speed. And if the colored eggs are not included, determining whether the user behavior characteristics represent that the tail music does not skip. And if the user behavior characteristic representation does not skip the tail song, determining the current downloading speed of the target video as the first downloading speed. And if the user behavior characteristic representation jumps over the clip tail song, downloading the target video at the current downloading speed of the target video. Further, whether a first input is received in a target time period or not is determined, namely whether a user closes the target video in the target time period or not is determined, and if the first input is received in the target time period, the video is closed; and if the first input is not received in the target time period, adjusting a 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 download 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;
a first adjusting module 203, 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 characteristics 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 piece of tail music, 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 feature representation does not skip the trailer, 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 a target video if a first input to the target video is received within a target time period;
and under the condition that a first input to the target video is not received in the target time period, 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 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 limiter 200 further includes:
the receiving module is used for receiving a second input of the target video under the condition that 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 feature representation skips the title song, a first downloading speed corresponding to the target video is adjusted by using a first adjusting mode;
and under the condition that the user behavior characteristic representation does not skip the title song, adjusting a 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:
within a first preset time length, accelerating the first downloading speed by using a first preset function;
within a second preset time length, using a second preset function to reduce the first downloading speed;
and within a third preset time length, 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:
within a first preset time length, accelerating the first downloading speed by using a fourth preset function;
within a second preset time length, using a fifth preset function to reduce the first downloading speed;
and within a third preset time length, using a sixth preset function to reduce the first downloading speed until the first downloading speed is equal to the second downloading speed.
In the downloading and broadcasting process of the target video, the downloading task is detected; under the condition that the downloading task comprises a target downloading task, acquiring the 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 the online playing 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 present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal. The device can be mobile electronic equipment or non-mobile electronic equipment. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm top computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), and the like, and the non-mobile electronic device may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a Television (TV), a teller machine or a self-service machine, and the like, and the embodiments of the present application are not particularly limited.
The downloading device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, and embodiments of the present application are not limited specifically.
The downloading device provided in the embodiment of the present application can implement each process implemented in the embodiment of the method in fig. 1, and is not described here again to avoid repetition.
Optionally, as shown in fig. 12, an electronic device 300 is further provided in this embodiment of the present application, and includes 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 is executed by the processor 301 to implement each process of the foregoing downloading method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
It should be noted that the electronic device in the embodiment of the present application includes the mobile electronic device and the non-mobile electronic device described above.
Fig. 13 is a schematic hardware structure diagram of an electronic device implementing an embodiment of the present application.
The electronic device 1000 includes, but is not limited to: a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, a display unit 1006, a user input unit 1007, an interface unit 1008, a memory 1009, and a processor 1010.
Those skilled in the art will appreciate that the electronic device 1000 may further comprise a power source (e.g., a battery) for supplying power to various components, and the power source may be logically connected to the processor 1010 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through 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 those shown, or combine some components, or arrange different components, and thus, the description is omitted here.
The processor 1010 is further configured to detect a download task in a process of downloading and playing a target video;
the input unit 1004 is further configured to, in a case that the download task includes a target download task, acquire playing 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 downloading speed corresponding to the online playing target video when the playing time information reaches a first target time point of the target video, and adjust a second downloading speed corresponding to the target downloading task to 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 characteristics 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, when the user behavior feature representation skips the trailer, adjust 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 feature representation does not skip the trailer, 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 at the 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, further configured to close a target video if a first input to the target video is received within a target time period;
the processor 1010 is further configured to adjust a first download speed corresponding to the target video in a first adjustment manner when the first input to the target video is not received within the target time period.
The processor 1010 is further configured to adjust a first downloading speed corresponding to the target video by using a first adjustment mode 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 downloading speed corresponding to the target video by using a first adjustment mode when the playing time information reaches a third time point of the target video.
The input unit 1004 is further configured to receive a second input to the target video if 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 by 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 downloading speed corresponding to the target video in a first adjustment manner when the user behavior feature representation skips the titles;
and under the condition that the user behavior characteristic representation does not skip the title song, adjusting a 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 by using a first preset function within a first preset time period;
within a second preset time length, using a second preset function to reduce the first downloading speed;
and within a third preset time length, 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 by using a fourth preset function within a first preset time period;
within a second preset time length, using a fifth preset function to reduce the first downloading speed;
and within a third preset time length, using a sixth preset function to reduce the first downloading speed until the first downloading speed is equal to the second downloading speed.
In the process of downloading and playing the target video, the downloading task is detected; under the condition that the downloading task comprises a target downloading task, acquiring the 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 the online playing 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 understood that in the embodiment of the present application, the input Unit 1004 may include a Graphics Processing Unit (GPU) 10041 and a microphone 10042, and the Graphics Processing Unit 10041 processes image data of still pictures or videos obtained by an image capturing device (such as 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 may include two parts, a touch detection device and a touch controller. Other memory 1009, and processor 1010, among other components.
Those skilled in the art will appreciate that the electronic device 1000 may also include a power supply to power the various components. The memory 1009 may be used to store software programs as well as various data, including but not limited to application programs and operating systems. Processor 1010 may integrate an application processor that handles primarily operating systems, user interfaces, applications, etc. and a modem processor that handles primarily wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 1010. The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements the processes of the downloading method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The processor is the 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 (RAM), a magnetic disk or an optical disk, and so on.
The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement each process of the foregoing downloading method embodiment, and can achieve the same technical effect, and the details are not repeated here to avoid repetition.
It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as system-on-chip, system-on-chip or system-on-chip, 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 an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (12)
1. A method of downloading, comprising:
detecting a downloading task in the process of downloading and playing a target video;
under the condition that the downloading task comprises a target downloading task, acquiring playing time information of the target video, 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 time points.
2. The method of claim 1, wherein the target time points comprise a first target time point and a second target time point, and wherein adjusting the target download task and the download speed of the online playing target video in the case that the playing time information reaches the target time node of the target video comprises:
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 characteristics 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.
3. The method of claim 2, wherein the second target time point comprises a first time point, and wherein the first time point is a start time point of a trailer of the target video;
the adjusting the first downloading speed corresponding to the online playing target video based on the user behavior characteristics corresponding to the second target time point comprises:
under the condition that the user behavior feature representation skips the piece of tail music, 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 feature representation does not skip the trailer, determining the current downloading speed of the target video as a first downloading speed.
4. The method of claim 3, wherein the adjusting the first download speed corresponding to the target video at the second time point 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 a target video if 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 a first input to the target video is not received in the target time period, dynamically adjusting a first downloading speed corresponding to the target video by using a first adjusting mode.
5. The method of claim 3, wherein the adjusting the first download speed corresponding to the online playing target video if the playing time information reaches the first target time point of the target video comprises:
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.
6. The method of claim 2, wherein the first target time point comprises a third time point, and wherein the third time point is a starting time point of a second target segment in the target video;
the adjusting the first download speed corresponding to the online playing target video when the playing time information reaches the first target time point of the target video comprises:
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.
7. The method according to claim 1, wherein after detecting the downloading task during the process of playing the target video online, the method further comprises:
receiving a second input to the target video if the download task comprises 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.
8. The method of claim 2, wherein the second target time point comprises a fourth time point, and wherein the fourth time point is a start time point of a beginning of a title of the target video;
the adjusting the first downloading speed corresponding to the online playing target video based on the user behavior characteristics corresponding to the second target time point comprises:
under the condition that the user behavior feature representation skips the title song, a first downloading speed corresponding to the target video is adjusted by using a first adjusting mode;
and under the condition that the user behavior characteristic representation does not skip the title song, adjusting a first downloading speed corresponding to the target video by using a second adjusting mode.
9. The method according to any one of claims 4-8, wherein the adjusting the first download speed corresponding to the target video using the first adjustment manner comprises:
within a first preset time length, accelerating the first downloading speed by using a first preset function;
within a second preset time length, using a second preset function to reduce the first downloading speed;
within a third preset time length, using a third preset function to reduce the first downloading speed until the first downloading speed is equal to the second downloading speed;
and the corresponding descending speed of the first downloading speed in the second preset duration is greater than the corresponding descending speed of the first downloading speed in the third preset duration.
10. The method of claim 8, wherein the adjusting the first download speed corresponding to the target video using the second adjustment manner comprises:
within a first preset time length, accelerating the first downloading speed by using a fourth preset function;
within a second preset time length, using a fifth preset function to reduce the first downloading speed;
within a third preset time length, using a sixth preset function to reduce the first downloading speed until the first downloading speed is equal to the second downloading speed;
the acceleration speed corresponding to the acceleration of the first download speed by using a fourth preset function is smaller than the acceleration speed corresponding to the acceleration of the first download speed by using a first preset function;
the speed reduction speed corresponding to the speed reduction of the first download speed by using a fifth preset function is smaller than the speed reduction speed corresponding to the speed reduction of the first download speed by using a second preset function;
and the speed reduction speed corresponding to the speed reduction of the first download speed by using a sixth preset function is smaller than the speed reduction speed corresponding to the speed reduction of the first download speed by using a third preset function.
11. 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 the playing time information of the 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;
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 time points.
12. An electronic device comprising a processor, a memory and a program or instructions stored on the memory and executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the download method according to any of claims 1-10.
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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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| WO2023093591A1 (en) * | 2021-11-23 | 2023-06-01 | 维沃移动通信有限公司 | Download method and apparatus, electronic device, and storage medium |
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| 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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