CN114095791A - Live broadcast playback method and device, electronic equipment and storage medium - Google Patents
Live broadcast playback method and device, electronic equipment and storage medium Download PDFInfo
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- CN114095791A CN114095791A CN202111347304.1A CN202111347304A CN114095791A CN 114095791 A CN114095791 A CN 114095791A CN 202111347304 A CN202111347304 A CN 202111347304A CN 114095791 A CN114095791 A CN 114095791A
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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
- H04N21/47—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
- H04N21/47217—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 for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
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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
- H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
- H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
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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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
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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
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
Abstract
The invention discloses a live broadcast playback method, a live broadcast playback device, electronic equipment and a storage medium; the invention can display the playback adjusting control if the current live broadcast room has the playback permission; responding to the triggering operation of the playback adjusting control, and determining a playback time point corresponding to the triggering operation; sending a playback request carrying a playback time point, wherein the playback request is used for acquiring a historical video stream corresponding to a current live broadcast room, and the historical video stream is a video stream generated from the playback time point; a historical video stream is received and played. In the invention, after a user enters a live broadcast room, the electronic equipment can judge whether the current live broadcast room has playback permission; if the current live broadcast room has playback permission, displaying a playback adjusting control so that a user can select to play a historical video stream at a certain time point in the current live broadcast room; therefore, the user can be prevented from missing wonderful moments in the current live broadcast room. Therefore, the scheme can improve the user viscosity.
Description
Technical Field
The invention relates to the technical field of internet, in particular to a live broadcast playback method and device, electronic equipment and a storage medium.
Background
Live broadcast (also called network live broadcast) refers to the synchronous making and releasing of information along with the occurrence and development process of events on site, and is an information network releasing mode with a bidirectional circulation process; the platform that synchronously produces and publishes information may be referred to as a live platform. The live broadcast platform can support the anchor broadcast to establish a live broadcast room for live broadcast, and a user can enter the live broadcast room to watch live broadcast video of the anchor broadcast.
At present, a user can only watch the live video generated later after entering a live broadcast room, and wonderful moments of the live video before entering the live broadcast room are easily missed, so that the user viscosity is low.
Disclosure of Invention
The invention provides a live broadcast playback method, a live broadcast playback device, electronic equipment and a storage medium, which can improve the user viscosity.
The invention provides a live broadcast playback method, which comprises the following steps:
if the current live broadcast room has playback permission, displaying a playback adjusting control;
responding to the triggering operation of the playback adjusting control, and determining a playback time point corresponding to the triggering operation;
sending a playback request carrying a playback time point, wherein the playback request is used for acquiring a historical video stream corresponding to a current live broadcast room, and the historical video stream is a video stream generated from the playback time point;
a historical video stream is received and played.
The present invention also provides a live playback apparatus, including:
the display unit is used for displaying the playback adjusting control if the current live broadcast room has the playback permission;
the response unit is used for responding to the triggering operation of the playback adjusting control and determining a playback time point corresponding to the triggering operation;
the playback device comprises a sending unit and a receiving unit, wherein the sending unit is used for sending a playback request carrying a playback time point, the playback request is used for acquiring a historical video stream corresponding to a current live broadcast room, and the historical video stream is a video stream generated from the playback time point;
and the playing unit is used for receiving and playing the historical video stream.
In some embodiments, the playback unit is specifically configured to:
de-packaging the historical video stream by adopting a first preset rule to obtain a de-packaged historical video stream;
and playing the unsealed historical video stream.
In some embodiments, the live playback device is further to:
responding to an entering operation of a control of a current live broadcast room, and sending a live broadcast request, wherein the live broadcast request is used for acquiring a live broadcast video stream corresponding to the current live broadcast room, the live broadcast video stream is a video stream generated at a current time point, and the live broadcast video stream and a historical video stream have different packaging formats;
receiving a live video stream, and performing decapsulation processing on the live video stream by adopting a second preset rule to obtain a decapsulated live video stream;
and playing the live broadcast video stream after the unsealing.
In some embodiments, the live playback device is further to:
displaying a return live broadcast control;
and responding to the triggering operation of the return live broadcast control, returning to the execution step and sending the live broadcast request.
In some embodiments, the live playback device is further to:
determining the total live broadcast time length corresponding to the current live broadcast room;
determining a mapping relation between the total live broadcast time and the playback adjusting control;
determining a playback time point corresponding to the trigger operation, including:
determining a trigger point of a trigger operation on a playback adjustment control;
and determining a playback time point based on the trigger point and the mapping relation.
In some embodiments, the playback adjustment control includes a right endpoint, and the mapping includes that the right endpoint corresponds to the current time point.
In some embodiments, the live playback device is further to:
and responding to the trigger operation of the right endpoint, returning to the execution step, and sending the live broadcast request.
In some embodiments, the response unit is specifically configured to:
acquiring the length of a playback adjusting control;
determining the distance between the trigger point and the right endpoint;
determining a ratio between the distance and the length of the playback adjustment control;
and determining the playback time point based on the proportion and the mapping relation.
In some embodiments, the live playback device is further to:
and responding to the viewing operation of the playback adjusting control, and displaying a time prompt based on the mapping relation, wherein the time prompt is used for prompting the user of the live time corresponding to the viewing operation.
In some embodiments, the live playback device is further to:
and displaying a playback progress bar, wherein the playback progress bar is used for prompting the playback progress to the user.
In some embodiments, the live playback device is further to:
when the total live broadcast duration is longer than the preset duration, the relative positions of the playback progress bar and the playback adjusting control are kept unchanged;
and when the live broadcast duration is not greater than the preset duration, displaying a playback progress bar based on the mapping relation.
The invention also provides electronic equipment, which comprises a memory and a processor, wherein the memory stores a plurality of instructions; the processor loads instructions from the memory to perform the steps of any live playback method provided by the present invention.
The present invention also provides a computer readable storage medium storing a plurality of instructions adapted to be loaded by a processor to perform the steps of any of the live playback methods provided by the present invention.
The invention can display the playback adjusting control if the current live broadcast room has the playback permission; responding to the triggering operation of the playback adjusting control, and determining a playback time point corresponding to the triggering operation; sending a playback request carrying a playback time point, wherein the playback request is used for acquiring a historical video stream corresponding to a current live broadcast room, and the historical video stream is a video stream generated from the playback time point; a historical video stream is received and played.
In the invention, after a user enters a live broadcast room, the electronic equipment can judge whether the current live broadcast room has playback permission; if the current live broadcast room has the playback permission, displaying a playback adjustment control, so that a user can randomly select to play the historical video stream at a certain time point in the current live broadcast room according to the playback adjustment control for playing; therefore, the user can watch the live broadcast video generated before entering the current live broadcast room, and the omission of the wonderful moment is avoided. Therefore, the scheme can improve the user viscosity.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1a is a scene schematic diagram of a live playback method provided by the present invention;
fig. 1b is a schematic flow chart of a live playback method provided by the present invention;
fig. 2 is a schematic flow chart of another live playback method provided by the present invention;
fig. 3 is a schematic structural diagram of a live playback apparatus provided in the present invention;
fig. 4 is a schematic structural diagram of an electronic device provided in the present invention.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a live broadcast playback method, a live broadcast playback device, electronic equipment and a storage medium.
The live playback apparatus may be specifically integrated in an electronic device, and the electronic device may be a terminal, a server, or other devices. The terminal can be a mobile phone, a tablet Computer, an intelligent bluetooth device, a notebook Computer, or a Personal Computer (PC), and the like; the server may be a single server or a server cluster composed of a plurality of servers.
In some embodiments, the live playback apparatus may also be integrated in a plurality of electronic devices, for example, the live playback apparatus may be integrated in a plurality of servers, and the live playback method of the present invention is implemented by the plurality of servers.
In some embodiments, the server may also be implemented in the form of a terminal.
For example, referring to fig. 1a, fig. 1a is a scene schematic diagram of a live playback method provided by an embodiment of the present invention. In this scenario, a live client, a live server, and a client may be included. The number of live broadcast clients, live broadcast servers, and clients in fig. 1a is only an example, and the number in practical application is not limited, and multiple live broadcast clients, live broadcast servers, and clients may be present at the same time.
The live client may be any device capable of implementing a live function, for example, a live application program for generating a live video stream may be installed in the device, and the live application program may support a main broadcast to create a live room. In some embodiments, the live broadcast client may adopt an application program to record a screen of a graphical user interface of the live broadcast client to generate a live broadcast video stream corresponding to the live broadcast room; for example, during the playing process of a game, a game picture provided by a graphical user interface is recorded to obtain a live video stream of the game. In some embodiments, a live client may include an audio capture device and an image capture device.
The live broadcast server is a server corresponding to the live broadcast application program, the live broadcast client can push and stream the generated live broadcast video to the live broadcast server, and the live broadcast server stream is distributed to each client; the live broadcast server can receive the information sent by the client, and the information is processed and forwarded or directly forwarded to the live broadcast client. For the sake of brief description, the information interaction between the live client and the client is not repeated.
The client may be any device capable of implementing a live video viewing function, for example, a live application, a browser, and other applications that can be used to view live videos are installed in the device. The client provides a live broadcast interface through a graphical user interface, and the live broadcast interface can comprise a live broadcast room interaction control and a player control; for example, live room interaction controls may include praise, leave messages, present, switch sharpness, etc. controls, and player control controls may include playback adjust controls, playback progress bars, return to live controls, etc. In some embodiments, a client, corresponding server, etc. on which the live application is installed may be collectively referred to as a live platform.
In some embodiments, the live client and the client are not strictly divided, and the client may be a live client or a live client.
If the current live broadcast room has the playback permission, the client displays a playback adjusting control through a graphical user interface; the client responds to the triggering operation of the playback adjusting control, and determines a playback time point corresponding to the triggering operation; the method comprises the steps that a client sends a playback request carrying a playback time point to a live broadcast server, wherein the playback request is used for obtaining a historical video stream corresponding to a current live broadcast room, and the historical video stream is a video stream generated from the playback time point; the client receives and plays the historical video stream.
In the invention, after a user enters a live broadcast room, a client can judge whether the current live broadcast room has playback permission; if the current live broadcast room has the playback permission, displaying a playback adjustment control, so that a user can randomly select to play the historical video stream at a certain time point in the current live broadcast room according to the playback adjustment control for playing; therefore, the user can watch the live broadcast video generated before entering the current live broadcast room, and the omission of the wonderful moment is avoided. Therefore, the scheme can improve the user viscosity.
The following are detailed below. The numbers in the following examples are not intended to limit the order of preference of the examples.
In this embodiment, a live playback method is provided, as shown in fig. 1b, a specific flow of the live playback method may be as follows:
110. and if the current live broadcast room has the playback permission, displaying a playback adjusting control.
The current live broadcast room can be a live broadcast room watched by a user through a client at the current time point, and can be any live broadcast room provided for a live broadcast platform. A live room may refer to a live network program created on a live platform by a person or an organization (anchor).
Playback rights may refer to the rights of whether the current live room can play the historical video stream. In some embodiments, the playback permission may be configured according to an actual application situation, and may be configured by a configuration server in the live server; if the anchor can apply for opening the playback permission, the configuration server responds to the application to provide a permission field for the current live broadcast room, the user enters the current live broadcast room through the user side, and the configuration server issues the permission field to the user side; and if the user side acquires the permission field, the user side can judge that the current live broadcast room has the playback permission. In some embodiments, it may also be determined whether a data. url file exists to determine whether the current live room has playback rights, which file may be used to retrieve the historical video stream. The live broadcast video streams can be screened by setting the playback permission, the high-quality live broadcast video streams in the live broadcast room are stored, the playback function is provided for the live broadcast video streams, and the computing resources can be saved.
The playback adjustment control may be a control that encapsulates data and methods that may be used to perform different operations in response to various user-triggered operations with respect to the playback adjustment control. The display form of the playback adjusting control on the graphical user interface is not limited, and may be a bar, for example.
The following steps may also be performed before determining whether the current live room has playback rights:
i. responding to the entering operation of a control of the current live broadcast room, and sending a live broadcast request, wherein the live broadcast request is used for acquiring a live broadcast video stream corresponding to the current live broadcast room, and the live broadcast video stream is a video stream generated at the current time point; for example, the audio and video acquired by the current time point live broadcast client through the audio and video acquisition device is encoded, encapsulated and the like to obtain a live broadcast video stream. The live video stream may be slice data, the slice data may be a segment of encapsulated audio, video, or the like, and a segment may include multiple frames. The entry operation may include, but is not limited to, touch, drag, swipe, long press, short press, double click, end drag, etc., and in some embodiments, the entry operation is a click operation. In some embodiments, the live video stream and the historical video stream have different packaging formats. The packaging formats may include, but are not limited to ts,. flv, etc.
ii. And receiving the live video stream, and performing decapsulation processing on the live video stream by adopting a second preset rule to obtain the decapsulated live video stream. And the second preset rule corresponds to the packaging format of the live video stream. And playing the live broadcast video stream after the unsealing.
In some embodiments, specific implementations of sending a live broadcast request, receiving a live broadcast video stream, decapsulating, playing an decapsulated live broadcast video stream, and the like may be integrated in a live broadcast player, and when an operation is performed in response to entering a control of a current live broadcast room, the live broadcast player is initialized, and then receives a live broadcast video stream sent by a live broadcast server, and performs operations such as deprotocolation, decapsulation, audio-video separation, audio decoding, video decoding, audio synchronization, playing of audio while rendering an image, and the like. In some embodiments, the live player may be Flvjs, Flvjs may be a player designed in javascript, and the encapsulation format of the corresponding video stream may be. flv.
In some embodiments, when the playback adjustment control is displayed, the steps of: determining the total live broadcast time length corresponding to the current live broadcast room; the total live broadcast time length may refer to a time length from a live broadcast start time of the anchor to a current time point. Determining a mapping relation between the total live broadcast time and the playback adjusting control; the mapping relationship may include a unit length and a unit time point.
In some embodiments, the playback adjustment control includes a right endpoint, and the mapping includes that the right endpoint corresponds to the current time point. In some embodiments, the playback adjustment control includes a left endpoint, and the mapping includes that the left endpoint corresponds to a live start time.
In some embodiments, the length of the playback adjustment control is unchanged, and the mapping relation is updated as the total duration of the live broadcast is changed. For example, if the total live broadcast duration is increased, the unit length corresponding to each unit time point is reduced; for example, the length of the playback adjustment control is 7200 pixels, the total live broadcast duration is 720s, and the mapping relationship is that 1 second corresponds to 10 pixels; if the total live broadcast time is 7200 seconds, the mapping relationship is 1 second corresponding to 1 pixel.
In some embodiments, when the total live broadcast duration is longer than the preset duration, as the live broadcast duration increases, the unit length corresponding to each unit time point is unchanged, the right end point corresponds to the current time point, and the time point corresponding to the current time point plus the preset duration corresponds to the left end point; when the live broadcast time length is not greater than the preset time length, along with the increase of the live broadcast time length, the unit length corresponding to each unit time point is reduced, the right end point corresponds to the current time point, and the left end point corresponds to the live broadcast start time. The preset time duration can be set in a user-defined manner according to the actual application condition, and can be 2 hours, for example.
In some embodiments, the playback adjustment control may be displayed according to the total duration of the live broadcast. For example, the playback adjustment control is a bar, the length of the playback adjustment control is proportional to the total duration of the live broadcast.
In some embodiments, after the playback adjustment control is displayed, a time prompt may be further displayed based on the mapping relationship in response to a viewing operation of the playback adjustment control, where the time prompt is used to prompt a user of a live time corresponding to the viewing operation, so that the user may select which time point of the historical video stream is played back. The viewing operation may include, but is not limited to, a touch, mouse-over, etc. operation.
120. And responding to the triggering operation of the playback adjusting control, and determining a playback time point corresponding to the triggering operation.
The trigger operation may include, but is not limited to, touch, drag, swipe, long-press, short-press, double-click, end-drag, and the like, in some embodiments, the trigger operation is a click operation, and in some embodiments, the trigger operation may be a drag operation.
The playback time point may be a standard time or a time length relative to the current time. For example, the current time is 14 points and 30 minutes in 2021, 9 months, 28 days, and the total live broadcast time is 1 hour; the playback time point may be 14 o' clock at 9/28/2021 or 30 minutes ago.
In some embodiments, determining the playback time point corresponding to the trigger operation may include, but is not limited to, the following steps:
a trigger point for a trigger operation on the playback adjustment control is determined. In some embodiments, a pressure sensor and a processor in the client may be employed to acquire the trigger point.
And determining a playback time point based on the trigger point and the mapping relation. In some embodiments, the length of the playback adjustment control may be obtained; determining the distance between the trigger point and the right endpoint; determining a ratio between the distance and the length of the playback adjustment control; and determining the playback time point based on the proportion and the mapping relation.
130. And sending a playback request carrying a playback time point, wherein the playback request is used for acquiring a historical video stream corresponding to the current live broadcast room, and the historical video stream is a video stream generated from the playback time point.
The historical video stream may be a video stream encapsulated in an encapsulation format corresponding to the first preset rule.
In some embodiments, if the current live broadcast room has a playback permission, the live broadcast server may store a live broadcast video stream of a preset duration of the current live broadcast room, and may store the live broadcast video stream in the form of slice data. The client can send a playback request carrying a playback time point to the live broadcast server, and pull a historical video stream generated from the playback time point from the live broadcast server; for example, the live broadcast server obtains a live broadcast video stream generated by a live broadcast client after the playback time point, and then converts the live broadcast video stream into a historical video stream packaged in a packaging format corresponding to a first preset rule, wherein the historical video stream and the live broadcast video stream have different packaging formats, and the two video streams can be distinguished so as to realize traceless switching between live broadcast and playback. In addition, the scheme can pull the video stream corresponding to the playback time point according to the playback time point selected by the user; instead of pulling all the video streams generated from the live broadcast start time in the current live broadcast room, the computing and storage resources can be saved.
In some embodiments, the live broadcast server may screen a live broadcast video stream from a live broadcast client, and only video segments of the highlight time are retained, and the highlight time may be any time in the total live broadcast time; for example, the wonderful moment can be determined according to the change of the number of online people in the current live broadcast room, the change of the number of barrage, the interaction with the anchor and the like; the live server may store the video segments of the highlight in chronological order. And then, marking points on the playback adjusting control, wherein each mark point on the playback adjusting control corresponds to a wonderful moment, and marking the wonderful moments in the historical video stream. Determining corresponding wonderful time according to the mark points selected by the user, and encoding and packaging the audio and video corresponding to the wonderful time to generate a historical video stream; wherein, the packaging format of the historical video stream is different from that of the live video stream. The client can directly pull the historical video stream at the wonderful moment, and calculation and storage resources can be saved.
140. A historical video stream is received and played.
A historical video stream may be received from a live server.
In some embodiments, a first preset rule is adopted to perform decapsulation processing on a historical video stream to obtain a decapsulated historical video stream; and playing the unsealed historical video stream, wherein the first preset rule corresponds to the packaging format of the historical video stream. In some embodiments, the specific implementation of the functions of sending a playback request, receiving a historical video stream, decapsulating, playing the decapsulated historical video stream, and the like may be integrated in a playback player, and after a playback time point is determined, the playback player is initialized, and then receives the historical video stream sent by a live broadcast server, and performs operations such as decapsulating a protocol, decapsulating, separating audio and video, decoding audio, decoding video, synchronizing audio and video, and rendering an image while playing audio. In some embodiments, the live player and the playback player may decapsulate video streams in different encapsulation formats. In some embodiments, the playback player may be an m3u8 player.
In some embodiments, during the playing of the historical video stream, a playback progress bar may be displayed, the playback progress bar being used to prompt the user for playback progress. In some embodiments, the playback progress bar may be overlaid on the playback adjustment control, or the playback adjustment control may also act as the playback progress bar.
In some embodiments, during the playing of the historical video stream, a return to live control may be displayed; and responding to the triggering operation of the return live broadcast control, returning to the execution step and sending the live broadcast request. Therefore, the user can conveniently and quickly select to watch the live video stream generated at the current time point.
In some embodiments, in response to the selection operation of the right endpoint, returning to the execution step to send the live broadcast request; the selection operation may include, but is not limited to, dragging the playback progress bar to the right end point. In some embodiments, the current live broadcast room is refreshed, the switching definition control is clicked, and the step of executing is returned to send the live broadcast request, so that the live broadcast video stream generated at the current time point is watched.
In some embodiments, if a live player and a playback player are used, the step of returning to the execution step to send the live request may be replaced by closing the playback player and initializing the live player, so as to implement live playback seamless switching.
In some embodiments, in the process of playing the historical video stream, when the total live broadcast duration is longer than the preset duration, the relative positions of the playback progress bar and the playback adjusting control are kept unchanged; and when the live broadcast duration is not greater than the preset duration, displaying a playback progress bar based on the mapping relation.
The live playback scheme provided by the embodiment can be applied to various live switching scenes. For example, taking a live game scene as an example, if the current live game room has playback permission, displaying a playback adjustment control through a graphical user interface; responding to the triggering operation of the playback adjusting control, and determining a playback time point corresponding to the triggering operation; sending a playback request carrying a playback time point to a game live broadcast server, wherein the playback request is used for acquiring a historical game video stream corresponding to a current game live broadcast room, and the historical game video stream is a game video stream generated from the playback time point; a historical video stream is received and played. By adopting the scheme provided by the invention, the user can watch the live game video before entering the current live game room, and the omission of wonderful moments is avoided, so that the user viscosity is improved.
The method provided by the embodiment can support seamless switching of the replay live broadcast, for example, if the current live broadcast room has the playback permission, the playback adjusting control can be displayed; responding to the triggering operation of the playback adjusting control, and determining a playback time point corresponding to the triggering operation; sending a playback request carrying a playback time point to a live broadcast server, wherein the playback request is used for acquiring a historical video stream corresponding to a current live broadcast room, and the historical video stream is a video stream generated from the playback time point; a historical video stream is received and played.
Therefore, the method and the system can play the live broadcast video stream after the user enters the live broadcast room, and the client can judge whether the current live broadcast room has the playback permission; if the current live broadcast room has the playback permission, displaying a playback adjustment control, so that a user can randomly select to play the historical video stream at a certain time point in the current live broadcast room according to the playback adjustment control for playing; therefore, the user can watch the live broadcast video before entering the current live broadcast room, and the omission of wonderful moments is avoided; and when the historical video stream is played, a return live broadcast control can be displayed, the live broadcast video stream can be switched to be played in response to the trigger operation of the return live broadcast control, and the seamless switching of the replay live broadcast can be realized. Therefore, the scheme can improve the user viscosity.
The method described in the above embodiments is further described in detail below.
As shown in fig. 2, a live playback method includes the following specific processes:
210. and the user clicks the control of the current live broadcast room, the client side responds to the entering operation of the control of the current live broadcast room, a live broadcast room player is initialized, and the live broadcast video stream is played based on the current time point.
220. And judging whether the current live broadcast room has the playback authority, if so, executing the step 230, and otherwise, ignoring.
230. Displaying a playback adjustment control; and updating the mapping relation between the playback adjusting control and the total live broadcast duration in real time.
240. And responding to the triggering operation of the playback adjusting control, and determining a playback time point corresponding to the triggering operation. Specifically, the length of a playback adjusting control is obtained; determining a trigger point of the trigger operation on the playback adjustment control, and determining the distance between the trigger point and the right end point of the playback adjustment control; determining a ratio between the distance and a length of the playback adjustment control; and determining the playback time point based on the proportion and the mapping relation.
250. And sending a playback request carrying a playback time point to a live broadcast server, wherein the playback request is used for acquiring a historical video stream corresponding to the current live broadcast room, and the historical video stream is a video stream generated from the playback time point. If the user drags or clicks the playback control again, the process returns to step 240.
260. And closing the live broadcast player, initializing the playback player, wherein the live broadcast player and the playback player share a player control and a live broadcast room interaction control. The playback player receives and plays the historical video stream. If the total live broadcast time of the current live broadcast room is less than 2 hours, the playback progress bar is kept moving forward relatively all the time in the process of playing the historical video stream; and if the total live time of the current live broadcast room is 2 hours, the playback progress bar is kept relatively still.
270. And in response to the user dragging the progress bar to the right end point or clicking to return to the live broadcast control, switching to the live broadcast player, closing the playback player, and allowing the user to watch the live broadcast video stream played in the current live broadcast room again, namely returning to the step 210.
In some embodiments, when the anchor closes the current live room, the live player or playback player is closed.
Therefore, the method and the device can adopt the live broadcast player to play the live broadcast video stream after the user enters the live broadcast room; whether the current live broadcast room has the playback permission can be judged; if the current live broadcast room has the playback permission, displaying a playback adjustment control, so that a user can randomly select to play the historical video stream at a certain time point in the current live broadcast room according to the playback adjustment control for playing; therefore, the user can watch the live broadcast video before entering the current live broadcast room, and the omission of wonderful moments is avoided; and when the historical video stream is played, a return live broadcast control can be displayed, the live broadcast video stream can be switched to be played in response to the trigger operation of the return live broadcast control, and the seamless switching of the replay live broadcast can be realized. Therefore, the scheme can improve the user viscosity.
In order to better implement the method, the invention further provides a live playback device, which can be specifically integrated in an electronic device, and the electronic device can be a terminal, a server and other devices. The terminal can be a mobile phone, a tablet computer, an intelligent Bluetooth device, a notebook computer, a personal computer and other devices; the server may be a single server or a server cluster composed of a plurality of servers.
For example, in this embodiment, the method of the present invention will be described in detail by taking an example in which a live playback device is specifically integrated in a client.
For example, as shown in fig. 3, the live playback apparatus may include a display unit 301, a response unit 302, a transmission unit 303, and a play unit 304 as follows:
And the display unit 301 is configured to display a playback adjustment control if the current live broadcast room has playback permission.
(II) response unit 302
A response unit 302, configured to determine, in response to a trigger operation on the playback adjustment control, a playback time point corresponding to the trigger operation.
(III) transmitting section 303
A sending unit 303, configured to send a playback request carrying a playback time point, where the playback request is used to obtain a historical video stream corresponding to a current live broadcast room, and the historical video stream is a video stream generated from the playback time point.
(IV) Play Unit 304
And a playing unit 304 for receiving and playing the historical video stream.
In some embodiments, the playing unit 304 is specifically configured to:
de-packaging the historical video stream by adopting a first preset rule to obtain a de-packaged historical video stream;
and playing the unsealed historical video stream.
In some embodiments, the live playback device is further to:
responding to an entering operation of a control of a current live broadcast room, and sending a live broadcast request, wherein the live broadcast request is used for acquiring a live broadcast video stream corresponding to the current live broadcast room, the live broadcast video stream is a video stream generated at a current time point, and the live broadcast video stream and a historical video stream have different packaging formats;
receiving a live video stream, and performing decapsulation processing on the live video stream by adopting a second preset rule to obtain a decapsulated live video stream;
and playing the live broadcast video stream after the unsealing.
In some embodiments, the live playback device is further to:
displaying a return live broadcast control;
and responding to the triggering operation of the return live broadcast control, returning to the execution step and sending the live broadcast request.
In some embodiments, the live playback device is further to:
determining the total live broadcast time length corresponding to the current live broadcast room;
determining a mapping relation between the total live broadcast time and the playback adjusting control;
determining a playback time point corresponding to the trigger operation, including:
determining a trigger point of a trigger operation on a playback adjustment control;
and determining a playback time point based on the trigger point and the mapping relation.
In some embodiments, the playback adjustment control includes a right endpoint, and the mapping includes that the right endpoint corresponds to the current time point.
In some embodiments, the live playback device is further to:
and responding to the trigger operation of the right endpoint, returning to the execution step, and sending the live broadcast request.
In some embodiments, the response unit 302 is specifically configured to:
acquiring the length of a playback adjusting control;
determining the distance between the trigger point and the right endpoint;
determining a ratio between the distance and the length of the playback adjustment control;
and determining the playback time point based on the proportion and the mapping relation.
In some embodiments, the live playback device is further to:
and responding to the viewing operation of the playback adjusting control, and displaying a time prompt based on the mapping relation, wherein the time prompt is used for prompting the user of the live time corresponding to the viewing operation.
In some embodiments, the live playback device is further to:
and displaying a playback progress bar, wherein the playback progress bar is used for prompting the playback progress to the user.
In some embodiments, the live playback device is further to:
when the total live broadcast duration is longer than the preset duration, the relative positions of the playback progress bar and the playback adjusting control are kept unchanged;
and when the live broadcast duration is not greater than the preset duration, displaying a playback progress bar based on the mapping relation.
In a specific implementation, the above units may be implemented as independent entities, or may be combined arbitrarily to be implemented as the same or several entities, and the specific implementation of the above units may refer to the foregoing method embodiments, which are not described herein again.
As can be seen from the above, the live playback apparatus of this embodiment may display the playback adjustment control if the current live broadcast room has the playback permission; responding to the triggering operation of the playback adjusting control, and determining a playback time point corresponding to the triggering operation; sending a playback request carrying a playback time point, wherein the playback request is used for acquiring a historical video stream corresponding to a current live broadcast room, and the historical video stream is a video stream generated from the playback time point; a historical video stream is received and played.
Therefore, after entering the live broadcast room, the user can judge whether the current live broadcast room has playback permission; if the current live broadcast room has the playback permission, displaying a playback adjustment control, so that a user can randomly select to play the historical video stream at a certain time point in the current live broadcast room according to the playback adjustment control for playing; therefore, the user can watch the live broadcast video before entering the current live broadcast room, and the omission of the wonderful moment is avoided. Therefore, the scheme can improve the user viscosity.
Correspondingly, the embodiment of the present application further provides an electronic device, where the electronic device may be a terminal or a server, and the terminal may be a terminal device such as a smart phone, a tablet computer, a notebook computer, a touch screen, a game machine, a Personal computer, and a Personal Digital Assistant (PDA).
As shown in fig. 4, fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present application, where the electronic device 400 includes a processor 401 having one or more processing cores, a memory 402 having one or more computer-readable storage media, and a computer program stored in the memory 402 and executable on the processor. The processor 401 is electrically connected to the memory 402. Those skilled in the art will appreciate that the electronic device configurations shown in the figures do not constitute limitations of the electronic device, and may include more or fewer components than shown, or some components in combination, or a different arrangement of components.
The processor 401 is a control center of the electronic device 400, connects various parts of the whole electronic device 400 by using various interfaces and lines, performs various functions of the electronic device 400 and processes data by running or loading software programs and/or modules stored in the memory 402 and calling data stored in the memory 402, thereby performing overall monitoring of the electronic device 400.
In this embodiment, the processor 401 in the electronic device 400 loads instructions corresponding to processes of one or more application programs into the memory 402 according to the following steps, and the processor 401 runs the application programs stored in the memory 402, so as to implement various functions:
if the current live broadcast room has playback permission, displaying a playback adjusting control;
responding to the triggering operation of the playback adjusting control, and determining a playback time point corresponding to the triggering operation;
sending a playback request carrying a playback time point, wherein the playback request is used for acquiring a historical video stream corresponding to a current live broadcast room, and the historical video stream is a video stream generated from the playback time point;
a historical video stream is received and played.
The above operations can be implemented in the foregoing embodiments, and are not described in detail herein.
Optionally, as shown in fig. 4, the electronic device 400 further includes: touch-sensitive display screen 403, radio frequency circuit 404, audio circuit 405, input unit 406 and power 407. The processor 401 is electrically connected to the touch display screen 403, the radio frequency circuit 404, the audio circuit 405, the input unit 406, and the power source 407. Those skilled in the art will appreciate that the electronic device configuration shown in fig. 4 does not constitute a limitation of the electronic device and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The touch display screen 403 may be used for displaying a graphical user interface and receiving operation instructions generated by a user acting on the graphical user interface. The touch display screen 403 may include a display panel and a touch panel. The display panel may be used, among other things, to display information entered by or provided to a user and various graphical user interfaces of the electronic device, which may be made up of graphics, text, icons, video, and any combination thereof. Alternatively, the Display panel may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. The touch panel may be used to collect touch operations of a user on or near the touch panel (for example, operations of the user on or near the touch panel using any suitable object or accessory such as a finger, a stylus pen, and the like), and generate corresponding operation instructions, and the operation instructions execute corresponding programs. Alternatively, the touch panel 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 401, and can receive and execute commands sent by the processor 401. The touch panel may overlay the display panel, and when the touch panel detects a touch operation thereon or nearby, the touch panel may transmit the touch operation to the processor 401 to determine the type of the touch event, and then the processor 401 may provide a corresponding visual output on the display panel according to the type of the touch event. In the embodiment of the present application, the touch panel and the display panel may be integrated into the touch display screen 403 to realize input and output functions. However, in some embodiments, the touch panel and the touch panel can be implemented as two separate components to perform the input and output functions. That is, the touch display screen 403 may also be used as a part of the input unit 406 to implement an input function.
In the embodiment of the present application, a processor 401 executes a live application program to generate a graphical user interface on a touch display screen 403, where the graphical user interface includes a live room interaction control and a player control. The touch display screen 403 is used for presenting a graphical user interface and receiving an operation instruction generated by a user acting on the graphical user interface.
The rf circuit 404 may be used for transceiving rf signals to establish wireless communication with a network device or other electronic devices via wireless communication, and for transceiving signals with the network device or other electronic devices.
The audio circuit 405 may be used to provide an audio interface between the user and the electronic device through a speaker, microphone. The audio circuit 405 may transmit the electrical signal converted from the received audio data to a speaker, and convert the electrical signal into a sound signal for output; on the other hand, the microphone converts the collected sound signal into an electrical signal, which is received by the audio circuit 405 and converted into audio data, which is then processed by the audio data output processor 401 and then transmitted to, for example, another electronic device via the rf circuit 404, or the audio data is output to the memory 402 for further processing. The audio circuit 405 may also include an earbud jack to provide communication of a peripheral headset with the electronic device.
The input unit 406 may be used to receive input numbers, character information, or user characteristic information (e.g., fingerprint, iris, facial information, etc.), and to generate keyboard, mouse, joystick, optical, or trackball signal inputs related to user settings and function control.
The power supply 407 is used to power the various components of the electronic device 400. Optionally, the power source 407 may be logically connected to the processor 401 through a power management system, so as to implement functions of managing charging, discharging, power consumption management, and the like through the power management system. The power supply 407 may also include one or more dc or ac power sources, recharging systems, power failure detection circuitry, power converters or inverters, power status indicators, or any other component.
Although not shown in fig. 4, the electronic device 400 may further include a camera, a sensor, a wireless fidelity module, a bluetooth module, etc., which are not described in detail herein.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
As can be seen from the above, the electronic device provided in this embodiment may display the playback adjustment control if the current live broadcast room has the playback permission; responding to the triggering operation of the playback adjusting control, and determining a playback time point corresponding to the triggering operation; sending a playback request carrying a playback time point, wherein the playback request is used for acquiring a historical video stream corresponding to a current live broadcast room, and the historical video stream is a video stream generated from the playback time point; a historical video stream is received and played.
In this embodiment, after the user enters the live broadcast room, the electronic device may determine whether the current live broadcast room has a playback permission; if the current live broadcast room has the playback permission, displaying a playback adjustment control, so that a user can randomly select to play the historical video stream at a certain time point in the current live broadcast room according to the playback adjustment control for playing; therefore, the user can watch the live broadcast video before entering the current live broadcast room, and the omission of the wonderful moment is avoided. Therefore, the scheme can improve the user viscosity.
It will be understood by those skilled in the art that all or part of the steps of the methods of the above embodiments may be performed by instructions or by associated hardware controlled by the instructions, which may be stored in a computer readable storage medium and loaded and executed by a processor.
To this end, embodiments of the present application provide a computer-readable storage medium, in which a plurality of computer programs are stored, where the computer programs can be loaded by a processor to execute the steps in any live playback method provided by the embodiments of the present application. For example, the computer program may perform the steps of:
if the current live broadcast room has playback permission, displaying a playback adjusting control;
responding to the triggering operation of the playback adjusting control, and determining a playback time point corresponding to the triggering operation;
sending a playback request carrying a playback time point, wherein the playback request is used for acquiring a historical video stream corresponding to a current live broadcast room, and the historical video stream is a video stream generated from the playback time point;
a historical video stream is received and played.
The above operations can be implemented in the foregoing embodiments, and are not described in detail herein.
Wherein the storage medium may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.
Since the computer program stored in the storage medium can execute the steps in any live playback method provided in the embodiments of the present application, beneficial effects that can be achieved by any live playback method provided in the embodiments of the present application can be achieved, which are detailed in the foregoing embodiments and will not be described herein again.
The live playback method, the live playback device, the storage medium, and the electronic device provided in the embodiments of the present application are described in detail above, and a specific example is applied in the present application to explain the principle and the implementation of the present application, and the description of the above embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (14)
1. A live playback method, comprising:
if the current live broadcast room has playback permission, displaying a playback adjusting control;
responding to the triggering operation of the playback adjusting control, and determining a playback time point corresponding to the triggering operation;
sending a playback request carrying the playback time point, wherein the playback request is used for acquiring a historical video stream corresponding to the current live broadcast room, and the historical video stream is a video stream generated from the playback time point;
and receiving and playing the historical video stream.
2. The live playback method of claim 1, wherein the playing the historical video stream comprises:
de-packaging the historical video stream by adopting a first preset rule to obtain a de-packaged historical video stream;
and playing the unsealed historical video stream.
3. The live playback method of claim 1, wherein before displaying the playback adjustment control if the current live room has the playback right, further comprising:
responding to an entering operation of a control of the current live broadcast room, and sending a live broadcast request, wherein the live broadcast request is used for acquiring a live broadcast video stream corresponding to the current live broadcast room, the live broadcast video stream is a video stream generated at a current time point, and the live broadcast video stream and the historical video stream have different packaging formats;
receiving the live video stream, and performing decapsulation processing on the live video stream by adopting a second preset rule to obtain a decapsulated live video stream;
and playing the live video stream after the unsealing.
4. The live playback method of claim 3, wherein the receiving and playing the historical video stream further comprises:
displaying a return live broadcast control;
and responding to the triggering operation of the live broadcast returning control, returning to the execution step and sending a live broadcast request.
5. The live playback method of claim 3, wherein the displaying the playback adjustment control further comprises:
determining the total live broadcast time length corresponding to the current live broadcast room;
determining a mapping relation between the total live broadcast time and the playback adjusting control;
the determining a playback time point corresponding to the trigger operation includes:
determining a trigger point of the trigger operation on the playback adjustment control;
and determining a playback time point based on the trigger point and the mapping relation.
6. The live playback method of claim 5, wherein the playback adjustment control comprises a right endpoint, and wherein the mapping relationship comprises that the right endpoint corresponds to the current time point.
7. The live playback method of claim 6, wherein the method further comprises:
and responding to the trigger operation of the right endpoint, returning to the execution step, and sending a live broadcast request.
8. The live playback method of claim 6, wherein determining a playback time point based on the trigger point and the mapping relationship comprises:
acquiring the length of the playback adjusting control;
determining a distance between the trigger point and the right endpoint;
determining a ratio between the distance and a length of the playback adjustment control;
and determining a playback time point based on the proportion and the mapping relation.
9. The live playback method of claim 5, wherein after displaying the playback adjustment control, further comprising:
and responding to the viewing operation of the playback adjusting control, and displaying a time prompt based on the mapping relation, wherein the time prompt is used for prompting the live time corresponding to the viewing operation to a user.
10. The live playback method of claim 5, wherein the receiving and playing the historical video stream further comprises:
displaying a playback progress bar for prompting a user of a playback progress.
11. The live playback method of claim 10, wherein the displaying the playback progress bar comprises:
when the total live broadcast time length is longer than a preset time length, the relative position of the playback progress bar and the playback adjusting control is kept unchanged;
and when the total live broadcast duration is not greater than the preset duration, displaying the playback progress bar based on the mapping relation.
12. A live playback apparatus, comprising:
the display unit is used for displaying the playback adjusting control if the current live broadcast room has the playback permission;
the response unit is used for responding to the triggering operation of the playback adjusting control and determining a playback time point corresponding to the triggering operation;
a sending unit, configured to send a playback request carrying the playback time point, where the playback request is used to obtain a historical video stream corresponding to the current live broadcast room, and the historical video stream is a video stream generated from the playback time point;
and the playing unit is used for receiving and playing the historical video stream.
13. An electronic device comprising a processor and a memory, the memory storing a plurality of instructions; the processor loads instructions from the memory to perform the steps in the live playback method of any of claims 1-11.
14. A computer readable storage medium storing instructions adapted to be loaded by a processor to perform the steps of the live playback method of any of claims 1-11.
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