CN106534940B - Display method and device of live broadcast entry preview - Google Patents

Display method and device of live broadcast entry preview Download PDF

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Publication number
CN106534940B
CN106534940B CN201610895866.2A CN201610895866A CN106534940B CN 106534940 B CN106534940 B CN 106534940B CN 201610895866 A CN201610895866 A CN 201610895866A CN 106534940 B CN106534940 B CN 106534940B
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live broadcast
live
video
entry
screenshot
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CN106534940A (en
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贺蕾
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Tencent Technology Beijing Co Ltd
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Tencent Technology Beijing Co Ltd
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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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

The invention relates to a method for displaying a preview of a live broadcast entrance, and belongs to the technical field of computer display. The method comprises the following steps: when a live broadcast entry page is displayed, a video screenshot of a live broadcast video corresponding to a target live broadcast entry in the live broadcast entry page is acquired according to a preset time strategy and an address of the target live broadcast entry according to the address of the target live broadcast entry, and the video screenshot is displayed as a preview of the target live broadcast entry, namely the preview of the live broadcast entry can be continuously updated to the screenshot of the corresponding live broadcast video, so that the preview of the live broadcast entry can accurately indicate the latest content of the live broadcast video, and the effective information content displayed by the preview of the live broadcast entry is increased.

Description

Display method and device of live broadcast entry preview
Technical Field
The invention relates to the technical field of computer display, in particular to a method and a device for displaying a preview of a live broadcast entrance.
Background
Live webcasting is an emerging internet application technology, which is well received by users with the advantages of low cost, convenience, rapidness and strong interactivity.
Users can typically view live video through a webcast platform. For example, a user opens a live access page of a live platform through a client or a browser in a terminal, where the live page includes a plurality of live accesses. The live broadcast entrance is a trigger control for playing live broadcast video, and after a user clicks one live broadcast entrance, the client or the browser can jump to a playing page and start to play the corresponding live broadcast video. The provider or the anchor of the live video can set a preview for the live video of the provider or the anchor, for example, a photo of the anchor or a picture related to the live video is set as the preview. When the client or the browser displays the live broadcast entry page, the preview of each live broadcast entry is displayed on the corresponding live broadcast entry, and the preview displayed by the live broadcast entry at different time is fixed and unchanged until a provider or a main broadcast of live broadcast video resets a new preview.
In the prior art, before a provider or a main broadcast of a live video resets a new preview, a preview of a live entry corresponding to the live video is always unchanged, and the effective information amount displayed by the preview is small.
Disclosure of Invention
In order to solve the problems that in the prior art, before a provider or a main broadcast of a live video resets a new preview, a preview of a live entry corresponding to the live video is always unchanged, and the effective information amount displayed by the preview is small, embodiments of the present invention provide a method and an apparatus for displaying a preview of a live entry, wherein the technical scheme is as follows:
in a first aspect, a method for displaying a live access preview is provided, where the method includes:
determining a target live broadcast entrance, wherein the target live broadcast entrance is all or part of live broadcast entrances in a live broadcast entrance page;
acquiring a network address of a video screenshot corresponding to the target live broadcast entrance;
acquiring a video screenshot corresponding to the target live broadcast entrance according to the network address and a preset time strategy, wherein the video screenshot is a screenshot of a live broadcast video corresponding to the target live broadcast entrance;
and after the video screenshot is obtained, displaying the video screenshot as a preview of the target live broadcast entrance.
In a second aspect, a method for displaying a live entry preview is provided, where the method includes:
displaying a live broadcast entry page, wherein the live broadcast entry page comprises a live broadcast entry;
and displaying the video screenshot corresponding to the live broadcast entrance as a preview of the live broadcast entrance according to a preset time strategy.
In a third aspect, a method for displaying a live entry preview is provided, where the method includes:
intercepting a video picture of a live video according to a preset time strategy;
storing the captured screenshot of the live video to a network address corresponding to the live video;
and providing a live broadcast entry page for a terminal, wherein the live broadcast entry page comprises a live broadcast entry corresponding to the live broadcast video, so that when the terminal displays the live broadcast entry page, a video screenshot corresponding to the live broadcast entry is obtained according to the network address and a preset time strategy, and after the video screenshot is obtained, the video screenshot is used as a preview of the live broadcast entry to be displayed.
In a fourth aspect, there is provided a display apparatus of a live entry preview, the apparatus comprising:
the determining module is used for determining a target live broadcast entrance, wherein the target live broadcast entrance is all or part of live broadcast entrances in a live broadcast entrance page;
the address acquisition module is used for acquiring a network address of the video screenshot corresponding to the target live broadcast entrance;
a screenshot obtaining module, configured to obtain, according to the network address and according to a predetermined time policy, a video screenshot corresponding to the target live broadcast entry, where the video screenshot is a screenshot of a live broadcast video corresponding to the target live broadcast entry;
and the display module is used for displaying the video screenshot as a preview of the target live broadcast entrance after the video screenshot is acquired.
In a fifth aspect, there is provided a display apparatus for a live entry preview, the apparatus comprising:
the page display module is used for displaying a live broadcast entry page, and the live broadcast entry page comprises a live broadcast entry;
and the preview image display module is used for displaying the video screenshot corresponding to the live broadcast entrance as a preview image of the live broadcast entrance according to a preset time strategy.
In a sixth aspect, there is provided a display apparatus for a live entry preview, the apparatus comprising:
the intercepting module is used for intercepting a video picture of the live video according to a preset time strategy;
the storage module is used for storing the captured screenshot of the live video to a network address corresponding to the live video;
and the page providing module is used for providing a live broadcast entry page for the terminal, wherein the live broadcast entry page comprises a live broadcast entry corresponding to the live broadcast video, so that when the terminal displays the live broadcast entry page, a video screenshot corresponding to the live broadcast entry is obtained according to the network address and a preset time strategy, and after the video screenshot is obtained, the video screenshot is used as a preview of the live broadcast entry to be displayed.
In a seventh aspect, a display system of a live entry preview is provided, the system including: a terminal and a server;
the terminal comprises a display device of the live access preview image provided by the fourth or fifth aspect;
the server comprises display means for a live feed preview as provided in the sixth aspect above.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
when a live broadcast entry page is displayed, a video screenshot of a live broadcast video corresponding to a target live broadcast entry in the live broadcast entry page is acquired according to a preset time strategy and an address of the target live broadcast entry according to the address of the target live broadcast entry, and the latest video screenshot is displayed as a preview of the target live broadcast entry, namely the preview of the live broadcast entry can be continuously updated to the corresponding screenshot of the live broadcast video, so that the preview of the live broadcast entry can accurately indicate the latest content of the live broadcast video, and the effective information content displayed by the preview of the live broadcast entry is increased.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic illustration of an implementation environment to which the present invention relates;
FIG. 2 is a flow diagram illustrating a method of display of a live feed preview in accordance with an exemplary embodiment;
FIG. 3 is a timing diagram illustrating a preview image update according to the embodiment shown in FIG. 2;
FIG. 4 is another preview update timing diagram according to the embodiment shown in FIG. 2;
FIG. 5 is a flowchart illustrating a method of display of a live feed preview in accordance with an exemplary embodiment;
FIG. 6 is a diagram illustrating tagging of a live feed entry according to the embodiment shown in FIG. 5;
FIG. 7 is a block diagram illustrating a display device of a live portal preview view in accordance with an illustrative embodiment;
FIG. 8 is a block diagram illustrating a display device of a live portal preview view in accordance with an illustrative embodiment;
FIG. 9 is a block diagram illustrating a display device of a live portal preview view in accordance with an illustrative embodiment;
fig. 10 is a schematic structural diagram of a terminal provided in accordance with an exemplary embodiment;
fig. 11 is a schematic diagram of a server provided in accordance with an example embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
FIG. 1 is a schematic illustration of an implementation environment in accordance with the present invention. The implementation environment may include: a terminal 110 and a server 120.
The terminal 110 may be a terminal having network connection and video playing functions, for example, the terminal 110 may be a mobile terminal such as a smart phone, a tablet computer, or an e-book reader, or the terminal 110 may also be a desktop computer or a notebook computer.
The server 120 may be a single server, or the server 120 may also be a server cluster composed of a plurality of computers, or the server 120 may also be a cloud service platform.
The terminal 110 and the server 120 are connected via a wired or wireless network and perform data communication.
The server 120 may be a server providing service support for a webcast platform, and the terminal 110 logs in the server 120 through a built-in client or browser, receives page data or a live video provided by the server 120, and displays the page data or the live video on a screen of the terminal 110.
In the scheme shown in the invention, the server 120 can intercept video frames of each live video according to a preset time strategy, store the intercepted live video screenshot into a network address corresponding to the live video, provide a live entry page containing a live entry corresponding to the live video for the terminal, obtain the network address of the video screenshot corresponding to a target live entry in the live entry page when the terminal 110 displays the live entry page provided by the server 120, obtain the video screenshot corresponding to the target live entry according to the network address and the preset time strategy, and after the video screenshot is obtained, display the obtained video screenshot as a preview of the target live entry so that the preview of the target live entry can accurately indicate the latest content of the live video corresponding to the target live entry by repeated updating. Namely, when the terminal displays a live broadcast entry page including a live broadcast entry, the terminal can display a video screenshot corresponding to the live broadcast entry as a preview of the live broadcast entry according to a preset time strategy.
In the scheme shown in the present invention, the video screenshot of the live broadcast entry may be a video screenshot captured by the server when the live broadcast video is captured for the last time or within the last period of time, and is not necessarily a video picture being played at the current moment of the live broadcast video corresponding to the live broadcast entry.
In addition, the predetermined time policy may be a policy corresponding to a time interval between two adjacent times of acquiring the video screenshots corresponding to the target live broadcast entry by the terminal. For example, the predetermined time policy may be that the time intervals between two adjacent video screenshots obtained by the terminal are the same, or the time intervals between two adjacent video screenshots obtained by the terminal are increased in an arithmetic sequence or an arithmetic sequence, or the like.
Optionally, in order to avoid that the process of requesting the video screenshot affects interaction between the user and the live entry page and display performance of the live entry page, in the scheme of the present invention, a main thread of the live entry page is responsible for initiating the request and updating and displaying a preview of the live entry, and the step of obtaining the video screenshot is processed by a background thread.
The subsequent embodiment of the invention will be mainly explained by taking the example that the preset time strategy can be that the time intervals between two adjacent video screenshots obtained by the terminal are the same, and the step of obtaining the video screenshots is processed by a background thread.
Fig. 2 is a flow diagram illustrating a method for displaying a preview of a live feed entry according to an exemplary embodiment, which may be used in the implementation environment shown in fig. 1. As shown in fig. 2, the method for displaying a preview of a live entry may include the following steps:
step 201, the server intercepts the video frame of the live video according to a preset time strategy, and stores the intercepted screenshot of the live video to the network address corresponding to the live video.
The server can periodically perform screenshot on each live video in a network live platform which provides service support for the live video, and store the screenshot into a network address corresponding to the live video. Typically, the captured screenshot may be the most recently captured screenshot.
The period of the server for capturing the video pictures of the live video can be set by developers of the network live platform during development, and can also be set or updated by managers of the server.
Step 202, the server provides a live entry page to the terminal, and the terminal acquires the live entry page.
And 203, displaying a live broadcast entry page by the terminal, and displaying a preview of the live broadcast entry corresponding to the live broadcast entry in the live broadcast entry page.
And the live entry page comprises live entries corresponding to the live videos. The live broadcast entry displayed in the live broadcast entry page may be an operable control, a preview of the corresponding live broadcast entry may be displayed on the operable control, and the user performs a trigger operation on the operable space, for example, after clicking the operable control, the terminal jumps to display a play page of the live broadcast video corresponding to the live broadcast entry.
And step 204, the terminal determines a target live broadcast entrance in the live broadcast entrance page.
Wherein the target live entry is all or part of the live entries in the live entry page.
For example, the live entry page may include many live entries, and the visible area in the live entry page cannot display all live entries included in the live entry page.
In the embodiment of the invention, the terminal can determine all live broadcast entries in the live broadcast entry page as the target live broadcast entries, and when a subsequent user adjusts the visible area of the live broadcast entry page through dragging operation of a scroll bar or sliding operation of a screen, a preview of a newly displayed live broadcast entry can be updated in time, so that the latest content of the newly displayed live broadcast entry can be accurately indicated.
Or, the terminal can only determine part of live broadcast entries in the live broadcast entry page in the visible area as target live broadcast entries, so that the situation that video screenshots of the live broadcast entries which are not displayed in the live broadcast entry page are acquired from the server can be avoided, the flow resources and the computing resources of the terminal are saved, the performance of the terminal for displaying the live broadcast entry page is improved, and the power consumption is reduced.
And step 205, the terminal acquires a network address of the video screenshot corresponding to the target live broadcast entrance.
Specifically, the server can allocate network addresses of corresponding video screenshots to each live broadcast entrance in a live broadcast entrance page, when the server performs screenshot on live broadcast videos corresponding to the live broadcast entrances, the captured video screenshots are stored in the corresponding network addresses, when the server provides the live broadcast entrance page for the terminal, the network addresses of the video screenshots corresponding to the live broadcast entrances in the live broadcast entrance page can be sent to the terminal, and after the terminal determines a target live broadcast entrance, the network address of the video screenshot corresponding to the target live broadcast entrance is searched from the received network address.
And step 206, the terminal sends a downloading request to the background thread, wherein the downloading request is used for instructing the background thread to download the video screenshot corresponding to the target live broadcast entrance from the network address according to a preset time strategy.
The downloading request may include a network address of the video screenshot corresponding to the target live broadcast portal.
Specifically, the download request may be sent by a main thread of a live broadcast entry page, after receiving the download request, a background thread (for example, the background thread may be a thread corresponding to a picture download management center) may periodically download the video screenshot corresponding to the target live broadcast entry according to a predetermined acquisition period, for example, the background thread may send a request message to a server, where the request message carries a network address of the video screenshot corresponding to the target live broadcast entry, and after receiving the request message, the server extracts a corresponding video screenshot according to the network address in the request message and returns the extracted video screenshot to the terminal.
And the background thread can periodically download the acquisition period of the video screenshot corresponding to the target live broadcast entrance from the network address, and the acquisition period can be provided for the terminal by the server. For example, the administrator of the webcast platform may set or change the acquisition period in the server, and the server notifies the set or changed acquisition period to the terminal.
Or, the obtaining period may also be set by the user in the terminal, for example, a setting entry may be provided in the live entry page, and after the user clicks the setting entry in the live entry page, the user enters the obtaining period setting interface and sets the obtaining period in the obtaining period setting interface.
It should be noted that, for the same target live broadcast entry, in order to avoid acquiring the same video screenshot in the two previous acquisition periods, the acquisition period needs to be greater than the period of the server for acquiring the live broadcast video corresponding to the target live broadcast entry. For example, if the capture period of the live video corresponding to the target live broadcast entry by the server side is 2s, the period of downloading the video capture corresponding to the target live broadcast entry by the background thread needs to be greater than or equal to 2 s.
In addition, in the embodiment of the invention, the network address of each live broadcast entrance corresponding to the video screenshot at the server side is kept unchanged in the updating process, in practical application, a gateway device or a buffer server is usually arranged between the terminal and the server, and part of the gateway device or the buffer server has a buffer function, that is, after the gateway device or the buffer server receives a request for a network address for the first time, the video screenshot is downloaded from the server of the live webcast platform and provided to the terminal, and the downloaded video screenshot is cached in the gateway device or the buffer server, when a request with the same network address is received next time, a new video screenshot is not required to the server of the live network platform any more, but the old video screenshot cached before is returned to the terminal, so that the terminal requests the same video screenshot in two acquisition periods before and after. To this end, in the embodiment of the present invention, when a background thread sends a request message to a server of a live broadcast platform, a timestamp is added in a network address of a video screenshot corresponding to a target live broadcast entry, so that a difference exists in specific content of network addresses in two previous request messages corresponding to the same live broadcast entry, for example, a video screenshot corresponding to a certain target live broadcast entry has an address of http:// www.topen.com/view/1274864.html at a server side of the live broadcast platform, and when a background thread sends a request message corresponding to the live broadcast entry, a timestamp is added behind the address, so as to generate a network address http:// www.topen.com/view/1274864. html? time 029382498. Because the timestamps added at different time points are different, for the same live broadcast entrance, the network addresses in the corresponding request messages received by the gateway device or the buffer server are different, and when a new request message for one live broadcast entrance is received, the gateway device or the buffer server ignores the locally stored video screenshot corresponding to the live broadcast entrance, re-requests the server of the live broadcast platform for a new video screenshot and returns the new video screenshot to the terminal.
And step 207, when receiving a download success response sent by the background thread, the terminal reads a video screenshot corresponding to the target live broadcast entry from the specified storage position.
And after the background thread in the terminal successfully downloads the video screenshot corresponding to the target live broadcast entrance, storing the video screenshot corresponding to the target live broadcast entrance to a specified storage position, and returning a downloading success response to the main thread. And after receiving the downloading success response, the main thread reads the corresponding video screenshot from the specified storage position. When a plurality of target live broadcast entries correspond to each other, the designated storage positions of the video screenshots corresponding to the target live broadcast entries can be different.
Optionally, in a possible implementation manner, after the background thread acquires a new video screenshot of the target live broadcast entry in the current acquisition period, the old video screenshot of the target live broadcast entry acquired in the previous acquisition period may be deleted, so as to save storage resources of the terminal.
Optionally, the specified storage location may be a preset storage location, and after receiving the download success response, the main thread reads the video screenshot according to the preset storage location.
Or, the specified storage location may also be a storage location determined when the background thread stores the downloaded video screenshot, the background thread sends a download success response to the main thread and notifies the main thread, and after receiving the download success response, the main thread reads the video screenshot according to the storage location notified by the background thread.
Optionally, when the background thread fails to download the video screenshot corresponding to the target live broadcast entry, the background thread may return a download failure response to the main thread to indicate that a new video screenshot corresponding to the target live broadcast entry is not downloaded in the current acquisition period. And after receiving the download failure response, the main thread does not read the video screenshot in the current acquisition period.
And 208, after the terminal acquires the video screenshot, displaying the video screenshot as a preview of the target live broadcast entrance.
When a plurality of target live broadcast entries are available, in each acquisition cycle, the main thread can wait for the completion of downloading of the video screenshots corresponding to the target live broadcast entries and uniformly update the preview images of the target live broadcast entries. Or, in each acquisition cycle, the main thread may also update the preview image of each target live broadcast entry immediately after the video screenshot of the target live broadcast entry is downloaded.
Specifically, for example, a main thread uniformly updates a preview of each target live broadcast entry, please refer to fig. 3, which shows an update timing chart of a preview related to an embodiment of the present invention, where after a terminal opens a live broadcast entry page, the main thread of the live broadcast entry page sends a live broadcast entry list to a background thread, the live broadcast entry list includes network addresses of video screenshots corresponding to each target live broadcast entry, the background thread starts a timer after receiving the live broadcast entry list, and when the timer reaches an acquisition period, the background thread sends a download instruction to a download stack to instruct the download stack to download corresponding video screenshots from the network addresses of the video screenshots corresponding to each target live broadcast entry, and the background thread resets the timer. And after the downloading stack downloads and obtains the corresponding video screenshot, storing the downloaded video screenshot to a specified storage position, and returning an indication of finishing downloading to the background thread. And after confirming that the video screenshots corresponding to the target live broadcast entries are successfully downloaded, the background thread sends a downloading success response to the main thread, and the main thread reads the video screenshots from the specified storage position and updates the preview images of the target live broadcast entries. And when the timer reaches the acquisition period next time, the background thread repeats the steps and instructs the download stack to acquire a new video screenshot.
When there are many target live broadcast entries, if a request is made to obtain a video screenshot of each target live broadcast entry at the same time, it may occupy more bandwidth and processing resources in a short time, and affect the performance of the main thread (i.e., the live broadcast entry page). In a possible implementation manner of the embodiment of the present invention, the background thread may sequentially request to acquire the video screenshots of the target live broadcast entries in each acquisition period, and correspondingly, the main thread may also sequentially update the preview images of the target live broadcast entries in one acquisition period.
Specifically, please refer to fig. 4, which illustrates another preview update timing diagram according to an embodiment of the present invention, where after the terminal opens the live broadcast entry page, a main thread of the live broadcast entry page sends a live broadcast entry list to a background thread, where the live broadcast entry list includes network addresses of video screenshots corresponding to target live broadcast entries, the background thread starts a timer after receiving the live broadcast entry list, and when the timer reaches a specified time, the background thread sends a download instruction to the download stack to instruct the download stack to download a corresponding video screenshot from the network address of the video screenshot corresponding to the first target live broadcast entry, and the background thread resets the timer. And after the downloading stack downloads and obtains the corresponding video screenshot, storing the downloaded video screenshot to a specified storage position, and returning an indication of finishing downloading to the background thread. And the background thread sends a downloading success response to the main thread and simultaneously indicates the downloading stack to download the corresponding video screenshot from the network address of the video screenshot corresponding to the next target live broadcast entrance, and when the main thread receives the downloading success response corresponding to one target live broadcast entrance, the main thread reads the video screenshot from the appointed storage position and updates the preview image of the corresponding target live broadcast entrance until the preview image of each target live broadcast entrance is updated. And when the timer reaches the specified time next time, the background thread repeats the steps and instructs the download stack to acquire a new video screenshot.
In summary, in the method shown in the embodiment of the present invention, when the live broadcast entry page is displayed, for a target live broadcast entry in the live broadcast entry page, according to an address of the target live broadcast entry, a video screenshot of a live broadcast video corresponding to the target live broadcast entry is obtained according to a predetermined time policy, and the latest video screenshot is displayed as a preview of the target live broadcast entry, that is, the preview of the live broadcast entry can be continuously updated to the corresponding screenshot of the live broadcast video, so that the preview of the live broadcast entry can accurately indicate the latest content of the live broadcast video, and the effective information amount shown by the preview of the live broadcast entry is increased.
In addition, according to the method disclosed by the embodiment of the invention, the main thread of the live broadcast entry page is responsible for initiating the request and updating and displaying the preview image of the live broadcast entry, and the step of requesting the video screenshot is processed by the background thread, so that the interaction between the user and the live broadcast entry page and the display performance of the live broadcast entry page are prevented from being influenced by the process of requesting the video screenshot.
In practical application, a user may only be interested in live videos corresponding to one or a small number of live feeds in a live feed page within a visible area, and at this time, whether preview images of other live feeds in the live feed page are updated or not has little influence on user experience, but easily influences the performance of the live feed page, and wastes bandwidth resources and processing resources of a terminal. In contrast, in the scheme of the present invention, the terminal may determine only the live feed entry that may be of interest to the user in the visible area in the live feed entry page as the target live feed entry.
Fig. 5 is a flow diagram illustrating a method for preview representation of a live feed portal, which may be used in the implementation environment of fig. 1, in accordance with an exemplary embodiment. As shown in fig. 5, the method for displaying a preview of a live entry may include the following steps:
step 501, the server intercepts a video frame of the live video according to a preset time strategy, and stores a screenshot of the intercepted live video to a network address corresponding to the live video.
Step 502, the server provides a live entry page to the terminal, and the terminal acquires the live entry page.
Step 503, the terminal displays the live entry page, and displays a preview of the live entry corresponding to the live entry in the live entry page.
And step 504, the terminal determines the live broadcast entrance which is in the visible area of the live broadcast entrance page and meets the processing condition as the target live broadcast entrance.
In the embodiment of the present invention, the live entry meeting the processing condition may be a live entry marked by the user and/or a live entry associated with the currently logged-in user account.
For example, taking the live entry meeting the processing condition as a live entry marked by the user as an example, each live entry in the live entry page corresponds to a respective marked state, and the marked state may include marked and unmarked. In each live entry in a visible area in a live entry page, for one live entry in the live entries, when a marking operation on the live entry is detected, the terminal can set the marking state of the live entry to be marked.
The marking operation may be a designation operation performed by the user on the live broadcast entry, for example, an operation of long-pressing a preview of the live broadcast entry, or a click operation on a certain button corresponding to the live broadcast entry.
Specifically, please refer to fig. 6, which illustrates a schematic diagram of marking a live entry. Wherein, a live broadcast entry page 61 is displayed in the terminal screen, and 4 live broadcast entries, namely live broadcast entries 62, 63, 64 and 65, are displayed in a visible area (a screen display area in fig. 6) of the terminal screen, if a user is interested in a live broadcast video corresponding to the live broadcast entry 65 and is not interested in other three live broadcast entries, the user can press a preview of the live broadcast entry 65 for a long time, and at this time, the terminal sets the mark state of the live broadcast entry 65 to be marked. Optionally, as shown in fig. 6, the terminal may also perform enhanced display on the live broadcast entries marked in the mark state, for example, a mark icon 65a is displayed in the upper right corner of the preview of the live broadcast entry 65, and no mark icon is displayed in the live broadcast entries 62, 63, and 64 marked in the unmarked state.
Before determining a target live broadcast entrance, the terminal can acquire the mark state of each live broadcast entrance in the live broadcast entrance page, and determines the live broadcast entrance with the mark state being marked in each live broadcast entrance as the live broadcast entrance meeting the processing condition.
For example, taking fig. 6 as an example, after the terminal acquires the mark states of the live feeds in the visible area of the live feed page, and detects that only the mark state of the live feed 65 is marked, the live feed 65 is determined as the target live feed.
Or, the terminal may also determine, as the target live broadcast entry, a live broadcast entry that satisfies a predetermined relationship with the currently logged-in user account among live broadcast entries in the visible area of the live broadcast entry page.
The live broadcast entry meeting the predetermined relationship with the currently logged-in user account may be a live broadcast entry that is attended, requested or collected by the user corresponding to the currently logged-in user account, or the live broadcast entry meeting the predetermined relationship with the currently logged-in user account may be a live broadcast entry of the same type as the type of the live broadcast entry attended, requested or collected by the user corresponding to the currently logged-in user account.
When a target live broadcast entrance is determined, the terminal can obtain a historical behavior record of a currently logged-in user account, the historical behavior record contains information of various behaviors executed in a network live broadcast platform by a user corresponding to the current user account, such as on-demand playing, attention or collection of live broadcast videos, attention of anchor broadcast or live broadcast video authors and the like, and according to the historical behavior record, in each live broadcast entrance in a visible area of a live broadcast entrance page, a live broadcast entrance meeting a preset relation with the currently logged-in user account is determined to be the target live broadcast entrance.
Optionally, the step of determining, as the target live entry, a live entry that satisfies a predetermined relationship with the currently logged-in user account in each live entry in the visible area of the live entry page may also be executed by the server.
Or, the terminal may also determine, as the target live entry, a live entry marked by the user and a live entry satisfying a predetermined relationship with the currently logged-in user account in each live entry in the visible area of the live entry page.
And 505, the terminal acquires a network address of the video screenshot corresponding to the target live broadcast entrance.
And step 506, the terminal sends a downloading request to the background thread, wherein the downloading request is used for instructing the background thread to download the video screenshot corresponding to the target live broadcast entrance from the network address according to a preset time strategy.
And step 507, when a downloading success response sent by the background thread is received, the terminal reads a video screenshot corresponding to the target live broadcast entrance from the specified storage position.
And step 508, after the terminal acquires the video screenshot, displaying the video screenshot as a preview of the target live broadcast entrance.
The specific implementation of steps 505 to 508 is similar to that of steps 205 to 208 in the embodiment shown in fig. 2, and is not described herein again.
In summary, in the method shown in the embodiment of the present invention, when the live broadcast entry page is displayed, for a target live broadcast entry in the live broadcast entry page, according to an address of the target live broadcast entry, a video screenshot of a live broadcast video corresponding to the target live broadcast entry is obtained according to a predetermined time policy, and the latest video screenshot is displayed as a preview of the target live broadcast entry, that is, the preview of the live broadcast entry can be continuously updated to the corresponding screenshot of the live broadcast video, so that the preview of the live broadcast entry can accurately indicate the latest content of the live broadcast video, and the effective information amount shown by the preview of the live broadcast entry is increased.
In addition, according to the method disclosed by the embodiment of the invention, the main thread of the live broadcast entry page is responsible for initiating the request and updating and displaying the preview image of the live broadcast entry, and the step of requesting the video screenshot is processed by the background thread, so that the interaction between the user and the live broadcast entry page and the display performance of the live broadcast entry page are prevented from being influenced by the process of requesting the video screenshot.
In addition, according to the method disclosed by the embodiment of the invention, the terminal is positioned in the visible area of the live broadcast entry page, the live broadcast entry meeting the processing condition is determined as the target live broadcast entry, and the preview images of other live broadcast entries except the live broadcast entry which is interested by the user are prevented from being updated, so that the performance of the live broadcast entry page is improved, and the bandwidth resource and the processing resource of the terminal are saved.
The following are embodiments of the apparatus of the present invention that may be used to perform embodiments of the method of the present invention. For details which are not disclosed in the embodiments of the apparatus of the present invention, reference is made to the embodiments of the method of the present invention.
Referring to fig. 7, a block diagram of a preview display device of a live feed portal is shown in an exemplary embodiment. The apparatus may be implemented as all or part of the terminal 110 in the implementation environment shown in fig. 1 by hardware or a combination of hardware and software. The preview display device of the live broadcast entrance may include:
a determining module 701, configured to determine a target live broadcast entry, where the target live broadcast entry is all or part of live broadcast entries in a live broadcast entry page;
an address obtaining module 702, configured to obtain a network address of a video screenshot corresponding to the target live broadcast entry;
a screenshot obtaining module 703, configured to obtain, according to the network address and according to a predetermined time policy, a video screenshot corresponding to the target live broadcast entry, where the video screenshot is a screenshot of a live broadcast video corresponding to the target live broadcast entry;
and the display module 704 is configured to, after the video screenshot is obtained, display the video screenshot as a preview of the target live broadcast entry.
Optionally, the screenshot obtaining module 703 includes:
a request sending unit, configured to send a download request to a background thread, where the download request is used to instruct the background thread to download the video screenshot from the network address according to a predetermined time policy;
and the reading unit is used for reading the video screenshot from a specified storage position when a downloading success response sent by the background thread is received, wherein the downloading success response is a response sent after the background thread successfully downloads the video screenshot in an acquisition period and stores the video screenshot in the specified storage position.
Optionally, the determining module 701 is specifically configured to determine, as the target live broadcast entry, a live broadcast entry that is located in a visible area in the live broadcast entry page and meets the processing condition.
Optionally, the determining module 701 includes:
the status acquisition unit is used for acquiring the marked status of each live broadcast entrance in the visible area of the live broadcast entrance page, wherein the marked status comprises marked status and unmarked status;
a first determining unit, configured to determine, as the target live broadcast entry, a live broadcast entry in which the mark status is marked in the live broadcast entries.
Optionally, the determining module 701 includes:
and the second determining unit is used for determining the live broadcast entry which satisfies a preset relation with the currently logged-in user account in each live broadcast entry in the visible area of the live broadcast entry page as the target live broadcast entry.
In summary, in the apparatus shown in the embodiment of the present invention, when the live broadcast entry page is displayed, for a target live broadcast entry in the live broadcast entry page, according to an address of the target live broadcast entry, a video screenshot of a live broadcast video corresponding to the target live broadcast entry is obtained according to a predetermined time policy, and the latest video screenshot is displayed as a preview of the target live broadcast entry, that is, the preview of the live broadcast entry can be continuously updated to the corresponding screenshot of the live broadcast video, so that the preview of the live broadcast entry can accurately indicate the latest content of the live broadcast video, and the effective information amount shown by the preview of the live broadcast entry is increased.
In addition, according to the device disclosed by the embodiment of the invention, the main thread of the live broadcast entry page is responsible for initiating the request and updating and displaying the preview image of the live broadcast entry, and the step of requesting the video screenshot is processed by the background thread, so that the interaction between the user and the live broadcast entry page and the display performance of the live broadcast entry page are prevented from being influenced by the process of requesting the video screenshot.
In addition, according to the device disclosed by the embodiment of the invention, the terminal is positioned in the visible area of the live broadcast entry page, the live broadcast entry meeting the processing condition is determined as the target live broadcast entry, and the preview images of other live broadcast entries except the live broadcast entry which is interested by the user are prevented from being updated, so that the performance of the live broadcast entry page is improved, and the bandwidth resource and the processing resource of the terminal are saved.
Referring to fig. 8, a block diagram of a preview display device of a live feed portal is shown in an exemplary embodiment. The apparatus may be implemented as all or part of the terminal 110 in the implementation environment shown in fig. 1 by hardware or a combination of hardware and software. The preview display device of the live broadcast entrance may include:
a page display module 801, configured to display a live entry page, where the live entry page includes a live entry;
a preview display module 802, configured to display, according to a predetermined time policy, a video screenshot corresponding to the live broadcast entry as a preview of the live broadcast entry; the video screenshot is a screenshot of the live video corresponding to the live entry.
Referring to fig. 9, a block diagram of a preview display device of a live feed portal is shown in an exemplary embodiment. The apparatus may be implemented as all or part of the server 120 in the implementation environment shown in fig. 1 by hardware or a combination of hardware and software. The preview display device of the live broadcast entrance may include:
an intercepting module 901, configured to intercept a video frame of a live video according to a predetermined time policy;
a storage module 902, configured to store the captured screenshot of the live video to a network address corresponding to the live video;
the page providing module 903 is configured to provide a live broadcast entry page for the terminal, where the live broadcast entry page includes a live broadcast entry corresponding to a live broadcast video, so that when the terminal displays the live broadcast entry page, a video screenshot corresponding to the live broadcast entry is obtained according to a predetermined time policy and the video screenshot is displayed as a preview of the live broadcast entry after the video screenshot is obtained.
The embodiment of the invention also provides a display system of the live broadcast entrance preview image, the system can comprise a terminal and a server, and the connection mode between the terminal and the server in the system can refer to the implementation environment shown in fig. 1.
Wherein, the terminal is used for executing all or part of the steps executed by the terminal in the method shown in fig. 2 or 5, and the server is used for executing all or part of the steps executed by the server in the method shown in fig. 2 or 5.
Embodiments of the present invention also provide a non-transitory computer-readable storage medium, such as a memory, including instructions, which are executable by a processor of a server to perform a method for displaying a live entry preview shown in various embodiments of the present invention. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
Referring to fig. 10, a schematic structural diagram of a terminal according to an exemplary embodiment of the present invention is shown. The terminal in the embodiments of the present disclosure may include one or more of the following components: a processor for executing computer program instructions to perform the various processes and methods, Random Access Memory (RAM) and Read Only Memory (ROM) for information and storing program instructions, memory for storing data and information, I/O devices, interfaces, antennas, and the like. Specifically, the method comprises the following steps:
terminal 1000 can include RF (Radio Frequency) circuitry 1010, memory 1020, input unit 1030, display unit 1040, sensor 1050, audio circuitry 1060, WiFi (wireless fidelity) module 1070, processor 1080, power supply 1082, camera 1090, and the like. Those skilled in the art will appreciate that the terminal structure shown in fig. 10 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The various components of terminal 1000 are described in detail below with reference to FIG. 10:
RF circuit 1010 may be used for receiving and transmitting signals during information transmission and reception or during a call, and in particular, for processing downlink information of a base station after receiving the downlink information to processor 1080; in addition, the data for designing uplink is transmitted to the base station. Typically, the RF circuit includes, but is not limited to, an antenna, at least one Amplifier, a transceiver, a coupler, an LNA (Low Noise Amplifier), a duplexer, and the like. In addition, the RF circuitry 1010 may also communicate with networks and other devices via wireless communications. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communications), GPRS (General Packet Radio Service), CDMA (Code Division Multiple Access), WCDMA (Wideband Code Division Multiple Access), LTE (Long Term Evolution), email, SMS (Short Messaging Service), and the like.
Memory 1020 can be used to store software programs and modules that processor 1080 can execute various functional applications and data processing for terminal 1000 by executing stored software programs and modules in memory 1020. The memory 1020 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the terminal 1000, and the like. Further, the memory 1020 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The input unit 1030 is operable to receive input numeric or character information and generate key signal inputs related to user settings and function control of the terminal 1000. Specifically, the input unit 1030 may include a touch panel 1031 and other input devices 1032. The touch panel 1031, also referred to as a touch screen, may collect touch operations by a user (e.g., operations by a user on or near the touch panel 1031 using any suitable object or accessory such as a finger, a stylus, etc.) and drive corresponding connection devices according to a preset program. Alternatively, the touch panel 1031 may include two parts, a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 1080, and can receive and execute commands sent by the processor 1080. In addition, the touch panel 1031 may be implemented by various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The input unit 1030 may include other input devices 1032 in addition to the touch panel 1031. In particular, other input devices 1032 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a track ball, a mouse, a joystick, or the like.
Display unit 1040 can be used to display information entered by or provided to a user as well as various menus for terminal 1000. The Display unit 1040 may include a Display panel 1041, and optionally, the Display panel 1041 may be configured in the form of an LCD (Liquid Crystal Display), an OLED (Organic Light-Emitting Diode), or the like. Further, the touch panel 1031 can cover the display panel 1041, and when the touch panel 1031 detects a touch operation on or near the touch panel 1031, the touch operation is transmitted to the processor 1080 to determine the type of the touch event, and then the processor 1080 provides a corresponding visual output on the display panel 1041 according to the type of the touch event. Although in FIG. 10 touch panel 1031 and display panel 1041 are shown as two separate components that implement input and output functions of terminal 1000, in some embodiments touch panel 1031 and display panel 1041 can be integrated to implement input and output functions of terminal 1000.
Terminal 1000 can also include at least one sensor 1050, such as a gyroscope sensor, a magnetic induction sensor, an optical sensor, a motion sensor, and others. Specifically, the light sensor may include an ambient light sensor that adjusts the brightness of the display panel 1041 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 1041 and/or a backlight when the terminal 1000 moves to the ear. As one type of motion sensor, the acceleration sensor can detect the magnitude of acceleration in each direction (generally, three axes), detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the terminal posture (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer, tapping), and the like; other sensors such as barometers, hygrometers, thermometers, infrared sensors and the like which can be configured on the terminal 1000 are not described in detail herein.
Audio circuitry 1060, speaker 1061, and microphone 1062 can provide an audio interface between a user and terminal 1000. The audio circuit 1060 can transmit the electrical signal converted from the received audio data to the speaker 1061, and the electrical signal is converted into a sound signal by the speaker 1061 and output; on the other hand, the microphone 1062 converts the collected sound signal into an electrical signal, which is received by the audio circuit 1060 and converted into audio data, which is then processed by the audio data output processor 1080 and then transmitted to, for example, another terminal via the RF circuit 1010, or output to the memory 1020 for further processing.
WiFi belongs to a short-distance wireless transmission technology, and the terminal 1000 can help a user send and receive e-mails, browse web pages, access streaming media, etc. through the WiFi module 1070, and it provides a wireless broadband internet access for the user. Although fig. 10 shows the WiFi module 1070, it is understood that it does not belong to the essential constitution of the terminal 1000, and can be omitted entirely as needed within the scope not changing the essence of the disclosure.
Processor 1080 is the control center for terminal 1000, connects various portions of the overall terminal using various interfaces and lines, and performs various functions and processes data of terminal 1000 by running or executing software programs and/or modules stored in memory 1020 and calling up data stored in memory 1020, thereby monitoring the overall terminal. Optionally, processor 1080 may include one or more processing units; preferably, the processor 1080 may integrate an application processor, which handles primarily the operating system, user interfaces, applications, etc., and a modem processor, which handles primarily the wireless communications. It is to be appreciated that the modem processor described above may not be integrated into processor 1080.
Terminal 1000 can also include a power supply 1082 (e.g., a battery) that can provide power to various components, preferably, the power supply can be logically coupled to processor 1080 via a power management system that can provide management of charging, discharging, and power consumption.
The camera 1090 is generally composed of a lens, an image sensor, an interface, a digital signal processor, a CPU, a display screen, and the like. The lens is fixed above the image sensor, and the focusing can be changed by manually adjusting the lens; the image sensor is equivalent to the 'film' of a traditional camera and is the heart of a camera for acquiring images; the interface is used for connecting the camera with the terminal mainboard in a flat cable, board-to-board connector and spring connection mode, and sending the acquired image to the memory 1020; the digital signal processor processes the acquired image through a mathematical operation, converts the acquired analog image into a digital image, and transmits the digital image to the memory 1020 through an interface.
Although not shown, terminal 1000 can also include a Bluetooth module or the like, which is not described in detail herein.
Terminal 1000 can include, in addition to one or more processors 1080, memory, and one or more programs stored in the memory and configured to be executed by the one or more processors. Processor 1080 executes one or more programs described above to implement all or a portion of the steps of the method for displaying a preview of a live feed of various embodiments of the present invention.
In the present invention, the terminal 1000 can be implemented as the terminal 110 in the implementation environment shown in FIG. 1.
Referring to fig. 11, a schematic structural diagram of a server according to an embodiment of the present invention is shown. The server 1100 includes a Central Processing Unit (CPU)1101, a system memory 1104 including a Random Access Memory (RAM)1102 and a Read Only Memory (ROM)1103, and a system bus 1105 connecting the system memory 1104 and the central processing unit 1101. The server 1100 also includes a basic input/output system (I/O system) 1106, which facilitates transfer of information between devices within the computer, and a mass storage device 1107 for storing an operating system 1113, application programs 1112 and other program modules 1115.
The basic input/output system 1106 includes a display 1108 for displaying information and an input device 1109 such as a mouse, keyboard, etc. for user input of information. Wherein the display 1108 and input device 1109 are connected to the central processing unit 1101 through an input output controller 1110 connected to the system bus 1105. The basic input/output system 1106 may also include an input/output controller 1110 for receiving and processing input from a number of other devices, such as a keyboard, mouse, or electronic stylus. Similarly, input-output controller 1110 also provides output to a display screen, a printer, or other type of output device.
The mass storage device 1107 is connected to the central processing unit 1101 through a mass storage controller (not shown) that is connected to the system bus 1105. The mass storage device 1107 and its associated computer-readable media provide non-volatile storage for the server 1100. That is, the mass storage device 1107 may include a computer-readable medium (not shown) such as a hard disk or CD-ROM drive.
Without loss of generality, the computer-readable media may comprise computer storage media and communication media. Computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Computer storage media includes RAM, ROM, EPROM, EEPROM, flash memory or other solid state memory technology, CD-ROM, DVD, or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices. Of course, those skilled in the art will appreciate that the computer storage media is not limited to the foregoing. The system memory 1104 and mass storage device 1107 described above may be collectively referred to as memory.
The server 1100 may also operate in accordance with various embodiments of the invention by connecting to remote computers over a network, such as the internet. That is, the server 1100 may connect to the network 1112 through the network interface unit 1111 that is coupled to the system bus 1105, or may connect to other types of networks or remote computer systems (not shown) using the network interface unit 1111.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims (16)

1. A method for displaying a preview of a live entry is characterized by comprising the following steps:
receiving network addresses of video screenshots correspondingly distributed to each live broadcast entrance and sent by a server;
determining a target live broadcast entrance, wherein the target live broadcast entrance is all or part of live broadcast entrances in a live broadcast entrance page;
acquiring a network address of a video screenshot corresponding to the target live broadcast entrance from the received network address;
sending a downloading request to a background thread through a main thread; the main thread is the main thread of the live entry page; the background thread comprises a thread corresponding to the picture downloading management center; the downloading request is used for indicating the background thread to send a downloading instruction to a downloading stack when a timer reaches an acquisition period, resetting the timer and sending a downloading success response to the main thread when receiving an indication of downloading completion sent by the downloading stack; the download instruction is for instructing the download stack to download a corresponding video screenshot from the time-stamped network address, and storing the video screenshot in a designated storage position, wherein the network address added with the timestamp is generated by the background thread after adding the timestamp in the network address of the video screenshot corresponding to the target live broadcast entrance, the time-stamped network address is used for the network device or the buffer server to receive a new request message aiming at one live broadcast entrance, instructing the network device or the buffer server to ignore locally stored video screenshots corresponding to the live entry, and re-request a new video screenshot from a server of the live webcast platform and return the new video screenshot to the terminal, wherein the new request message comprises the network address added with the timestamp, the network device and the buffer server are devices spaced between the server and the terminal; the downloading success response is a response sent after the background thread successfully downloads the video screenshot and stores the video screenshot in the appointed storage position; the video screenshot is a screenshot of a live video corresponding to the target live broadcast entrance; the acquisition period comprises a period set by a user in the terminal, and the acquisition period is greater than the interception period of the live video corresponding to the target live broadcast entrance by the server;
when the downloading success response sent by the background thread is received, reading the video screenshot from the specified storage position;
and after the video screenshot is obtained, displaying the video screenshot as a preview of the target live broadcast entrance through the main thread.
2. The method of claim 1, wherein the determining a target live entry comprises:
and determining the live broadcast entrance which is in the visible area in the live broadcast entrance page and meets the processing condition as the target live broadcast entrance.
3. The method of claim 2, wherein determining a live entry that is within a visible area in the live entry page and satisfies a processing condition as the target live entry comprises:
acquiring the mark state of each live broadcast entrance in the visible area of the live broadcast entrance page, wherein the mark state comprises marked and unmarked;
and determining the live broadcast entrance with the marked state as the target live broadcast entrance in each live broadcast entrance.
4. The method of claim 2, wherein determining a live entry that is within a visible area in the live entry page and satisfies a processing condition as the target live entry comprises:
and determining the live broadcast entries meeting a preset relation with the currently logged-in user account in each live broadcast entry in the visible area of the live broadcast entry page as the target live broadcast entries.
5. A method for displaying a preview of a live entry is characterized by comprising the following steps:
displaying a live entry page, wherein the live entry page comprises a live entry;
displaying the video screenshot corresponding to the live broadcast entrance as a preview of the live broadcast entrance; the video screenshot is a screenshot of a live video corresponding to the live broadcast entrance, the video screenshot is a video screenshot read from a specified storage position when a downloading success response sent by a background thread is received after a main thread sends a downloading request to the background thread; the main thread is the main thread of the live entry page; the background thread comprises a thread corresponding to the picture downloading management center; the download request is used for indicating the background thread to send a download instruction to a download stack when a timer reaches an acquisition period, resetting the timer, and sending a download success response to the main thread when receiving an indication that the download sent by the download stack is completed; the download instruction is used for indicating the download stack to download a corresponding video screenshot from a network address added with a timestamp, and store the video screenshot to the specified storage position, the network address added with the timestamp is generated by the background thread after the timestamp is added to the network address of the video screenshot corresponding to the live broadcast entrance, the network address is the network address of the video screenshot correspondingly distributed by the server for each live broadcast entrance, and the network address added with the timestamp is used for indicating the network device or the buffer server to ignore the locally stored video screenshot corresponding to the live broadcast entrance when the network device or the buffer server receives a new request message for one live broadcast entrance, and re-requesting the new video screenshot from the server of the live broadcast platform and returning the new video screenshot to the terminal, the new request message comprises the network address after the timestamp is added, and the network device and the buffer server are devices which are spaced between the server and the terminal; the downloading success response is a response sent after the background thread successfully downloads the video screenshot and stores the video screenshot in the appointed storage position; the acquisition period comprises a period set by a user in the terminal, and the acquisition period is greater than the interception period of the live video corresponding to the live entry by the server.
6. A method for displaying a preview of a live entry is characterized by comprising the following steps:
correspondingly distributing network addresses of the video screenshots for all live broadcast entries, and sending the network addresses of the video screenshots corresponding to all the live broadcast entries to a terminal;
intercepting a video picture of a live video according to a preset time strategy;
storing the captured screenshot of the live video to a network address corresponding to the live video;
providing a live broadcast entry page to the terminal, wherein the live broadcast entry page comprises a live broadcast entry corresponding to the live broadcast video, so that the terminal sends a downloading request to a background thread through a main thread when the live broadcast entry page is displayed; the main thread is the main thread of the live entry page; the background thread comprises a thread corresponding to the picture downloading management center; the downloading request is used for indicating the background thread to send a downloading instruction to a downloading stack when a timer reaches an acquisition period, resetting the timer and sending a downloading success response to the main thread when receiving an indication of downloading completion sent by the downloading stack; the download instruction is for instructing the download stack to download a corresponding video screenshot from the time-stamped network address, and storing the video screenshot in a designated storage location, wherein the network address added with the timestamp is generated by the background thread after adding the timestamp in the network address of the video screenshot corresponding to the live broadcast entrance, the time-stamped network address is used for the network device or the buffer server to receive a new request message aiming at one live broadcast entrance, instructing the network device or the buffer server to ignore locally stored video screenshots corresponding to the live entry, and re-request a new video screenshot from a server of the live webcast platform and return the new video screenshot to the terminal, wherein the new request message comprises the network address added with the timestamp, the network device and the buffer server are devices spaced between the server and the terminal; the downloading success response is a response sent after the background thread successfully downloads the video screenshot and stores the video screenshot in the appointed storage position, when the downloading success response sent by the background thread is received, the video screenshot is read from the appointed storage position, and after the video screenshot is obtained, the video screenshot is used as a preview of the live broadcast entrance to be displayed; the acquisition period comprises a period set by a user in the terminal, and the acquisition period is greater than the interception period of the live video corresponding to the live entry by the server.
7. A display apparatus for a live entry preview, the apparatus comprising:
the system comprises a determining module, a live broadcast entrance and a live broadcast entrance, wherein the determining module is used for determining a target live broadcast entrance after receiving network addresses of video screenshots which are correspondingly distributed to all live broadcast entrances and are sent by a server, and the target live broadcast entrance is all or part of live broadcast entrances in a live broadcast entrance page;
the address acquisition module is used for acquiring the network address of the video screenshot corresponding to the target live broadcast entrance from the received network address;
the screenshot obtaining module comprises a request sending unit and a reading unit;
the request sending unit is used for sending a downloading request to the background thread through the main thread; the main thread is the main thread of the live entry page; the background thread comprises a thread corresponding to the picture downloading management center; the download request is used for indicating the background thread to send a download instruction to a download stack when a timer reaches a specified time, resetting the timer and sending a download success response to the main thread when receiving an indication of download completion sent by the download stack; the download instruction is for instructing the download stack to download a corresponding video screenshot from the time-stamped network address, and storing the video screenshot in a designated storage position, wherein the network address added with the timestamp is generated by the background thread after adding the timestamp in the network address of the video screenshot corresponding to the target live broadcast entrance, the time-stamped network address is used for the network device or the buffer server to receive a new request message aiming at one live broadcast entrance, instructing the network device or the buffer server to ignore locally stored video screenshots corresponding to the live entry, and re-request a new video screenshot from a server of the live webcast platform and return the new video screenshot to the terminal, wherein the new request message comprises the network address added with the timestamp, the network device and the buffer server are devices spaced between the server and the terminal; the downloading success response is a response sent after the background thread successfully downloads the video screenshot and stores the video screenshot in the appointed storage position; the video screenshot is a screenshot of a live video corresponding to the target live broadcast entrance; the acquisition period comprises a period set by a user in the terminal, and the acquisition period is greater than the interception period of the live video corresponding to the target live broadcast entrance by the server;
the reading unit is used for reading the video screenshot from the specified storage position when the downloading success response sent by the background thread is received;
and the display module is used for displaying the video screenshot as a preview of the target live broadcast entrance through the main thread after the video screenshot is obtained.
8. The apparatus of claim 7,
the determining module is specifically configured to determine, as the target live broadcast entry, a live broadcast entry that is in a visible area in the live broadcast entry page and satisfies a processing condition.
9. The apparatus of claim 8, wherein the determining module comprises:
the status acquisition unit is used for acquiring the marked status of each live broadcast entrance in the visible area of the live broadcast entrance page, wherein the marked status comprises marked status and unmarked status;
a first determining unit, configured to determine, as the target live broadcast entry, a live broadcast entry in which the mark status is marked in the live broadcast entries.
10. The apparatus of claim 8, wherein the determining module comprises:
and the second determining unit is used for determining the live broadcast entry which satisfies a preset relation with the currently logged-in user account in each live broadcast entry in the visible area of the live broadcast entry page as the target live broadcast entry.
11. A display apparatus for a live entry preview, the apparatus comprising:
the page display module is used for displaying a live broadcast entry page, and the live broadcast entry page comprises a live broadcast entry;
the preview image display module is used for displaying the video screenshot corresponding to the live broadcast entrance as a preview image of the live broadcast entrance; the video screenshot is a screenshot of a live video corresponding to the live broadcast entrance, the video screenshot is a video screenshot read from a specified storage position when a downloading success response sent by a background thread is received after a main thread sends a downloading request to the background thread; the main thread is the main thread of the live entry page; the background thread comprises a thread corresponding to the picture downloading management center; the download request is used for indicating the background thread to send a download instruction to a download stack when a timer reaches an acquisition period, resetting the timer, and sending a download success response to the main thread when receiving an indication that the download sent by the download stack is completed; the download instruction is used for indicating the download stack to download a corresponding video screenshot from a network address added with a timestamp, and store the video screenshot to the specified storage position, the network address added with the timestamp is generated by the background thread after the timestamp is added to the network address of the video screenshot corresponding to the live broadcast entrance, the network address is the network address of the video screenshot correspondingly distributed by the server for each live broadcast entrance, and the network address added with the timestamp is used for indicating the network device or the buffer server to ignore the locally stored video screenshot corresponding to the live broadcast entrance when the network device or the buffer server receives a new request message for one live broadcast entrance, and re-requesting the new video screenshot from the server of the live broadcast platform and returning the new video screenshot to the terminal, the new request message comprises the network address after the timestamp is added, and the network device and the buffer server are devices which are spaced between the server and the terminal; the downloading success response is a response sent after the background thread successfully downloads the video screenshot and stores the video screenshot in the appointed storage position; the acquisition period comprises a period set by a user in the terminal, and the acquisition period is greater than the interception period of the live video corresponding to the live entry by the server.
12. A display apparatus for a live entry preview, the apparatus comprising:
the intercepting module is used for correspondingly distributing network addresses of the video screenshots for all live broadcast inlets, sending the network addresses of the video screenshots corresponding to all the live broadcast inlets to the terminal, and then intercepting video pictures of live broadcast videos according to a preset time strategy;
the storage module is used for storing the captured screenshot of the live video to a network address corresponding to the live video;
the page providing module is used for providing a live broadcast entry page to the terminal, wherein the live broadcast entry page comprises a live broadcast entry corresponding to the live broadcast video, so that the terminal sends a downloading request to a background thread through a main thread when the live broadcast entry page is displayed; the main thread is the main thread of the live entry page; the background thread comprises a thread corresponding to the picture downloading management center; the downloading request is used for indicating the background thread to send a downloading instruction to a downloading stack when a timer reaches an acquisition period, resetting the timer and sending a downloading success response to the main thread when receiving an indication of downloading completion sent by the downloading stack; the download instruction is for instructing the download stack to download a corresponding video screenshot from the time-stamped network address, and storing the video screenshot in a designated storage location, wherein the network address added with the timestamp is generated by the background thread after adding the timestamp in the network address of the video screenshot corresponding to the live broadcast entrance, the time-stamped network address is used for the network device or the buffer server to receive a new request message aiming at one live broadcast entrance, instructing the network device or the buffer server to ignore locally stored video screenshots corresponding to the live entry, and re-request a new video screenshot from a server of the live webcast platform and return the new video screenshot to the terminal, wherein the new request message comprises the network address added with the timestamp, the network device and the buffer server are devices spaced between the server and the terminal; the downloading success response is a response sent after the background thread successfully downloads the video screenshot and stores the video screenshot in the appointed storage position, when the downloading success response sent by the background thread is received, the video screenshot is read from the appointed storage position, and after the video screenshot is obtained, the video screenshot is used as a preview of the live broadcast entrance to be displayed; the acquisition period comprises a period set by a user in the terminal, and the acquisition period is greater than the interception period of the live video corresponding to the live entry by the server.
13. A display system for a live entry preview, the system comprising: a terminal and a server;
the terminal comprising display means of a live entry preview as claimed in any of claims 7 to 11;
the server includes a display device of a live portal preview representation as claimed in claim 12.
14. A terminal, characterized in that the terminal comprises:
a memory;
a processor coupled to the memory;
the processor is configured to call an executable command stored in the memory to execute the display method of the live entry preview of any one of claims 1 to 4 or the display method of the live entry preview of claim 5.
15. A server, characterized in that the server comprises:
a memory;
a processor coupled to the memory;
the processor configured to invoke executable commands stored in the memory to perform the method of displaying a live entry preview of claim 6.
16. A computer-readable storage medium, in which a program is stored, the program being called and executed by a processor to implement a display method of a live entry preview image according to any one of claims 1 to 4, or a display method of a live entry preview image according to claim 5, or a display method of a live entry preview image according to claim 6.
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