CN113132778B - Method and device for playing video, electronic equipment and readable storage medium - Google Patents
Method and device for playing video, electronic equipment and readable storage medium Download PDFInfo
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- CN113132778B CN113132778B CN202110351485.9A CN202110351485A CN113132778B CN 113132778 B CN113132778 B CN 113132778B CN 202110351485 A CN202110351485 A CN 202110351485A CN 113132778 B CN113132778 B CN 113132778B
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42224—Touch pad or touch panel provided on the remote control
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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
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
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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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
- H04N21/4586—Content update operation triggered locally, e.g. by comparing the version of software modules in a DVB carousel to the version stored locally
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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
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
- H04N21/4825—End-user interface for program selection using a list of items to be played back in a given order, e.g. playlists
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- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Databases & Information Systems (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The application discloses a method and a device for playing videos, electronic equipment and a readable storage medium, and belongs to the technical field of communication. The method comprises the following steps: receiving a first input of a user in a case where at least one video play window is displayed; in response to the first input, updating a display position of the video playing window, and updating playing parameters of a target video in the video playing window based on a change of the display position, where the playing parameters include at least one of: playing progress and playing speed.
Description
Technical Field
The application belongs to the technical field of communication, and particularly relates to a method and device for playing a video, an electronic device and a readable storage medium.
Background
With the pace of life acceleration, short videos gradually rise, browsing the short videos can meet the requirement of a user for acquiring key information in a short time, and the short videos generally comprise short documentaries, situation dramas, skill sharing, street interviews, creative clips and the like.
Generally, when short videos are browsed, the preloaded short videos are randomly played one by one according to user input. However, the played short video may not meet the user requirements, and for this purpose, a plurality of video display areas are set in the video play list, each video display area can display video description information, display a certain frame of picture in the short video or automatically repeat playing of the first frames of pictures of the short video, and when the video display area corresponding to the short video slides to the center of the screen, an automatic playing mode is triggered, so that the user can select the short video meeting the requirements. The video description information includes information such as subject, content introduction, author, and release time.
However, when the user plays the short video in the above playing manner, the user only supports playing a single video at the same time, and cannot play the short video in the video play list in real time during the fast sliding process of the screen list, so that the flexibility of playing the video by the electronic device is poor.
Disclosure of Invention
An embodiment of the present application provides a method, an apparatus, an electronic device, and a readable storage medium for playing a video, which can solve a problem that a short video in a video playlist cannot be played in real time.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a method for playing a video. The method comprises the following steps:
receiving a first input in a case where at least one video play window is displayed;
in response to the first input, updating a display position of the video playing window, and updating playing parameters of a target video in the video playing window based on a change of the display position, where the playing parameters include one of: playing progress and playing speed.
In a second aspect, an embodiment of the present application provides an apparatus for playing a video. The device includes: the device comprises a first receiving module and a first processing module;
the first receiving module is configured to receive a first input when at least one video playing window is displayed;
the first processing module is configured to update a display position of the video playing window in response to the first input, and update a playing parameter of a target video in the video playing window based on a change of the display position, where the playing parameter includes at least one of: playing progress and playing speed.
In a third aspect, an embodiment of the present application provides an electronic device, which includes a processor, a memory, and a program or instructions stored in the memory and executable on the processor, and when executed by the processor, the program or instructions implement the steps of the method as provided in the first aspect.
In a fourth aspect, embodiments of the present application provide a readable storage medium on which a program or instructions are stored, which when executed by a processor implement the steps of the method as provided in the first aspect.
In a fifth aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the method as provided in the first aspect.
In a sixth aspect, the present application provides a computer program product stored in a non-volatile storage medium, the program product being executed by at least one processor to implement the method as described above in the first aspect.
In the embodiment of the application, in the case of displaying at least one video playing window, a first input is received, then the display position of the video playing window is updated in response to the first input, the change of the display position is updated based on the change of the display position, and the playing parameters (including at least one of the following: playing progress and playing speed) of the target video in the video playing window are updated. In this way, in the video playing area in the electronic setting screen, in the process of responding to the first input, the target videos in the multiple video playing windows in the video list are played in real time, the playing progress and/or the playing speed are updated, and all the target videos are played in the visible range of the user in a skipping, accelerating or decelerating playing mode, so that the flexibility of playing the target videos is provided.
Drawings
Fig. 1 is a schematic diagram of a short video list provided in an embodiment of the present application;
FIG. 2 is a second schematic diagram of a short video list provided by an embodiment of the present application;
fig. 3 is a schematic flowchart of a method for playing a video according to an embodiment of the present application;
FIG. 4 is a flowchart illustrating a method for updating a display position according to an embodiment of the present disclosure;
fig. 5 is a flowchart illustrating a method for updating a playing progress and/or a playing speed according to an embodiment of the present application;
fig. 6 is a second flowchart illustrating a method for updating a playing progress and/or a playing speed according to an embodiment of the present application;
fig. 7 is a schematic flowchart of a method for loading a target video according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of an apparatus for playing a video according to an embodiment of the present application;
fig. 9 is a second schematic structural diagram of an apparatus for playing video according to an embodiment of the present application;
fig. 10 is a hardware schematic diagram of an electronic device according to an embodiment of the present application;
fig. 11 is a second hardware schematic diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application are capable of operation in sequences other than those illustrated or described herein, and that the terms "first," "second," etc. are generally used in a generic sense and do not limit the number of terms, e.g., a first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The method for playing a video provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
For browsing a scene of a short video, an electronic device is taken as a mobile phone as an example for explanation. After the user triggers the electronic device to open the short video application program, the electronic device can open and update the short video list according to the input of the user in a video playing area corresponding to the short video application program, and the video playing area is an area occupied by an interface of the short video application program on a screen of the electronic device after the short video application program is opened. As shown in fig. 1, a plurality of video presentation areas are presented in a single column in the short video list, each video presentation area includes a video playing window and a video description area, and each video presentation area corresponds to a short video. The video playing window is used for displaying a certain frame of picture in the short video or automatically and repeatedly playing the first frames of pictures of the short video, and the video description area is used for displaying the information of the subject, the brief introduction of the content, the author, the release time and the like of the short video. When the user performs sliding touch input along the vertical or horizontal direction in the video playing area, the mobile phone can update the position of the video display area in the video playing area, so that the user can browse short videos corresponding to different video display areas. In a display interface of a short video list in the short video application program, an automatic playing area is arranged at the center of a video playing area, and when a video playing window moves to the automatic playing area, the video playing window in the automatic playing area is played. When the short video is played in the above playing mode, only a single video is played at the same time, and in the process of fast sliding of the screen list, the short video in the video playing list cannot be played in real time due to response delay.
In order to solve the technical problem, in the embodiment of the application, after the short video application program is opened by the user through triggering the mobile phone, the short video list is opened and updated according to the input of the user, and the short videos corresponding to all video playing windows in the short video list are played. In the case that at least one video playing window is displayed in the video playing area, the mobile phone receives a slide-up input, and as shown in fig. 2, in the process of responding to the slide-up input, all video playing windows and all video description areas in the video playing area move along the slide-up direction along with the slide-up input. And responding to the upglide input, updating the display position of the video playing window, and updating the playing parameters of the target video in the video playing slave window based on the change of the display position, wherein the playing parameters comprise at least one of the following playing progress and playing speed. In this way, in the video playing area in the electronic setting screen, in the process of responding to the first input, the target videos in the multiple video playing windows in the video list are played in real time, the playing progress and/or the playing speed are updated, and all the target videos are played in the visible range of the user in a skipping, accelerating or decelerating playing mode, so that the flexibility of playing the target videos is provided.
As shown in fig. 3, an embodiment of the present application provides a method for playing a video. The method may include steps 301 and 302 described below. The method is exemplified below by taking the execution subject as a device for playing the video.
Step 301: the apparatus for playing a video receives a first input while displaying at least one video playing window.
In the embodiment of the application, after the user triggers the electronic device to open the video list of the application program or the browser, the electronic device may open and update the video list according to the input of the user in the video playing area, where the video playing area is an area occupied by an interface of the video list on a screen of the electronic device after the video list is opened. The video playing area comprises a plurality of video display areas, each video display area corresponds to one short video, and each video display area comprises a video playing window and a video description area.
It should be noted that each video playing window can only play one video corresponding to the video playing window, and the video description area corresponding to the video playing window is used for: and displaying the descriptive information of the subject, the brief introduction of the content, the live publishing time of the author and the like of the video.
In this embodiment, the apparatus for playing back video opens the video list, and displays at least one video display area in the video list of the video playing area, where the at least one video display area may be arranged in a single row or a single column, or may be arranged in multiple rows or multiple columns. In the embodiment of the present application, the number of video display areas that can be displayed simultaneously in the video playing area is not limited.
It should be noted that, after the video list is opened, in addition to displaying the video list, at least one of the following items may be displayed on the electronic screen of the electronic device: the video playing area may refer to a partial area of the electronic screen or may refer to a whole area of the electronic screen.
Optionally, in this embodiment of the present application, the input mode of the first input includes a screen contact sliding, a click, and a spaced sensing sliding. It should be noted that the first input is to move the video display area so that a different video display area can be displayed in the video playing area.
Illustratively, if the input mode of the first input is screen contact sliding or space sensing sliding, the device for playing the video receives a left-right sliding operation input by a user, or receives an up-down sliding operation input by the user.
Illustratively, if the input mode of the first input is clicking, the device for playing the video receives a clicking operation input by a user, so that the position of the video playing window in the video playing area is updated according to the moving direction and the moving distance which can be realized by the clicking operation.
Step 302: and the device for playing the video responds to the first input, updates the display position of the video playing window, and updates the playing parameters of the target video in the video playing window based on the change of the display position.
In an embodiment of the present application, the playing parameters include at least one of: the playing progress and the playing speed. It should be noted that, in the embodiment of the present application, the playing parameter of the target video is changed by responding to the first input, so that the target video is completely played in the video playing area.
In the embodiment of the application, in the video list, the video playing area displays at least one video playing window, and if the first input is received, the device for playing the video updates the video list, so that different video playing windows are displayed in the video playing area. It is to be understood that updating the video list includes at least one of: and changing the display position of the current video playing window in the video list, updating the video description area corresponding to the video playing window, and adding a new video playing window in the video list.
In the embodiment of the application, the target videos in at least one displayed video playing window are all in a playing state, so that a plurality of videos can be previewed simultaneously. It should be noted that, in order to avoid mutual interference of different videos, in the process of playing the target video, only the video picture of the target video is played by default, and the audio of the target video is not played.
Optionally, in this embodiment, the apparatus for playing a video receives an audio operation input from a user, where the audio operation input is used to instruct to play an audio of the target video, and in response to the audio operation input from the user, the apparatus for playing a video searches for the target video corresponding to the audio operation input, and plays an audio synchronized with a video frame of the target video corresponding to the audio operation input. Understandably, the audio operation input is used for playing the audio corresponding to a certain target video, and the audio played synchronously according to the current playing progress of the target video, so that the video picture and the audio sound are played synchronously. Wherein the audio operation input may include at least one of: the method comprises the steps of voice input, screen clicking input, mechanical key input of electronic equipment and detection of sliding of a video playing window to a specific area position, and an input mode of audio operation is not limited in the embodiment of the application.
Further optionally, in this embodiment of the application, the device for playing a video sets an audio playing identifier in a video playing window corresponding to a target video corresponding to the audio operation input, so as to prompt a user which audio of the target video is being played.
Optionally, in this embodiment of the application, as shown in fig. 4, the updating of the display position of the video playing window in the step 302 may be specifically implemented by the following steps 401 and 402.
Step 401: the device playing the video calculates a first distance.
Step 402: and the video playing device updates the playing parameters of the target video in the video playing window according to the first distance.
In an embodiment of the present application, the first distance is: the distance between the bottom playing boundary of the video playing window and the top boundary of the video playing area. It can be understood that, according to the forward imaging direction of the video content, taking a standing character in the video frame as an example, the head points to the top playing boundary of the video playing window, the foot points to the bottom playing boundary of the video playing window, and the head points to the top boundary of the video playing area through the video playing window.
In this embodiment of the present application, if a video playing window in a video playing area completely moves out of the video playing area in response to the first input, the video playing window that has been played is marked, and a playing progress of the marked video playing window is recorded as a playing position of a longest playing time of a target video, or a playing position that is smaller than the playing position of the longest playing time by a preset time period.
In the embodiment of the application, the playing progress and/or the playing speed of the target video are determined according to the distance (first distance) between the bottom playing boundary of the video playing window and the top boundary of the video playing area, the total distance between the top boundary and the bottom boundary of the video playing area, and the playing duration of the target video, and the playing parameters of the target video in the video playing window are updated.
Optionally, in this embodiment of the present application, the playing parameter of the target video in the video playing window in the step 302 is related to a window status parameter, where the window status parameter includes at least one of: the first input sliding distance, the moving direction indicated by the first input, the first input sliding speed, the total playing time length of the target video, the played time length of the target video and the current playing speed of the target video.
It should be noted that, videos are played in the video list, and the purpose is to provide convenience for a user to screen videos meeting the user requirements in the video list. Therefore, in the process of playing the target video, the playing progress and/or the playing speed are/is updated, so that the target video is completely played in the video playing area, and a user can conveniently judge whether the target video meets the user requirements.
In the embodiment of the application, a user inputs a first input according to a requirement, and the device for playing the video updates the playing parameters in response to the first input, so that the user can browse the video in detail or roughly according to the requirement. It is understood that updating the playing schedule refers to playing frames of multiple frame pictures at intervals before or after the playing process jumps to the time point according to the frame-by-frame playing sequence, and updating the playing speed refers to changing the refreshing frequency of the frame pictures according to the frame-by-frame playing sequence.
In the method for playing a video provided by the embodiment of the present application, in a case that at least one video playing window is displayed, a first input is received, then, in response to the first input, a display position of the video playing window is updated, and based on a change of the display position, a change of the display position is updated, and a playing parameter (including at least one of a playing progress and a playing speed) of a target video in the video playing window is updated. In this way, in the video playing area in the electronic setting screen, in the process of responding to the first input, the target videos in the multiple video playing windows in the video list are played in real time, the playing progress and/or the playing speed are updated, and all the target videos are played in the visible range of the user in a skipping, accelerating or decelerating playing mode, so that the flexibility of playing the target videos is provided.
Optionally, in this embodiment of the application, as shown in fig. 5, the playing progress and/or the playing speed of the target video in the video playing window is updated based on the change of the display position in the step 302, which may be specifically implemented by the following steps 501 and 502.
Step 501: if the display position is located in a preset playing area in the video playing area, the device for playing the video plays the target video according to a preset playing speed;
step 502: and if the display position is positioned in other areas except the preset playing area in the video playing area, the device for playing the video updates the playing parameters of the target video in the video playing window.
In this embodiment of the present application, the preset playing area refers to a part of a specific area in the video playing area, and is used for playing the target video according to a preset playing speed, where the preset playing speed is a speed suitable for viewing, such as a 1 × speed playing speed. It can be understood that the video playing window in the preset playing area can also be set to automatically play audio.
Therefore, frequent change of playing parameters, namely fast forward, fast backward or double speed playing of the target video in the video playing area is avoided, a user is difficult to pay attention to all video information at the same time, the target video played by the video playing window in the preset playing area in the video playing area can be played at the preset playing speed, and the video meeting the requirements can be screened out by the user more favorably.
Optionally, in this embodiment of the application, as shown in fig. 6, the updating of the playing progress and/or the playing speed of the target video in the video playing window based on the change of the display position in the step 302 may specifically be implemented by the following steps 601 to 604.
Step 601: and the video playing device determines the moving direction of the video playing area according to the change of the display position.
Step 602: and if the moving direction of the video playing area is the first moving direction, the device for playing the video calculates a first playing parameter according to the window state parameter.
In an embodiment of the present application, the first moving direction is: and the bottom playing boundary of the video playing window is close to the top boundary of the video playing area, and the first playing parameter is the fast forward playing progress or the accelerated playing speed.
Further optionally, in order that the target video playing window can play all the target videos, a fast forward playing manner is adopted, a fast forward playing progress of frame skipping along the video playing direction is calculated, and the contents of the target videos which are not played yet are fast forward played.
Illustratively, under the condition that a preset playing area is not set in the video playing area, the fast forward playing progress is calculated in real time. And moving the top playing boundary of the video playing window into the video playing area as an initial position, moving the bottom playing boundary of the video playing window out of the video playing area as an end position, and completely playing the target video in the moving process of the video playing window from the initial position to the end position. And calculating the fast-forward playing progress of the target video corresponding to the display position according to the display position, the starting position and the ending position of the video playing window.
For example, in a case where a preset play area is set in the video play area, if the top play boundary of the video play window does not move beyond the top boundary of the preset play area, it is determined that the video play window does not perform fast forward play.
Illustratively, in the case where a preset play area is set in the video play area, if the top play boundary of the video play window moves out of the top boundary of the preset play area, the fast forward play progress is calculated.
Specifically, the step of calculating the fast forward playing progress of the target video by the video playing apparatus includes: calculating a first moving distance according to a first calculation formula; calculating the fast forward playing progress corresponding to the first moving distance according to a second calculation formula; wherein the first calculation formula is d Go into ＝d 1 +d 2 -d 3 ，d Go into Is a first movement distance, d 1 The playing space distance between the top playing boundary of the preset playing area and the top boundary of the video playing area, d 2 Distance of window area of the video playing window, d 3 The real-time distance between the bottom playing boundary of the video playing window and the top boundary of the video playing area is obtained; the second calculation formula is
t Go into For the above fast forward play progress, t 1 The unplayed time length of the target video is obtained.
Further optionally, in order that the target video playing window can play all the target videos, an accelerated playing mode is adopted, the accelerated playing speed of the target videos is calculated, and the content of the target videos which are not played yet is accelerated and played.
Exemplarily, calculating an accelerated playing speed, determining a real-time sliding speed of a target video playing window according to a first input, if the real-time sliding speed is greater than 0, calculating a sliding duration of the video playing window in the video playing area according to a distance between a bottom playing boundary of the video playing window and a top boundary of the video playing area and the real-time sliding speed, calculating a total playing duration and a played duration to obtain a remaining playing duration of the target video, and determining a ratio of the remaining playing duration to the sliding duration as the accelerated playing speed; if the slide speed is equal to 0, it is determined that the accelerated playback speed is the preset playback speed.
It should be noted that the preset playing speed is usually 25 frames per second, and in order to achieve better viewing effect, an adjustable range is set for the playing speed, the maximum playing speed is 3 times of the preset playing speed, and the minimum playing speed is 0.5 times of the preset playing speed. And if the determined playing speed is greater than 3, playing the target video at the 3-time speed, and if the determined playing speed is less than 0.5, playing the target video at the 0.5-time speed.
It should be noted that the sliding speed refers to a speed at which the video playing window slides out of the video playing area gradually along the sliding-out direction of the window. When the sliding speed is higher than 0, the video playing window is indicated to gradually slide out of the video playing area along the window sliding-out direction; the sliding speed is equal to 0, which indicates that the relative position of the video playing window in the video playing area does not move.
Step 603: and if the moving direction of the video playing area is the second moving direction, the device for playing the video calculates a second playing parameter according to the window state parameter.
In the embodiment of the present application, the second moving direction is: and the second playing parameter is the fast-backward playing progress or the reverse playing speed in the direction that the bottom playing boundary of the video playing window is far away from the top boundary of the video playing area.
Further optionally, since multiple target videos can be played simultaneously, when a user pays attention to a video that may meet the requirement, the video is already played in the target video playing window, and in order to browse the playing content of the video that has not been noticed before, a fast backward playing operation of performing frame skipping backward may be used to play the video, and the playing content of the video that has not been noticed by the user is played again.
Illustratively, the device for playing the video calculates a fast-rewinding playing progress of the target video, including: and calculating a second moving distance according to a third calculation formula, and calculating a fast-backward playing progress corresponding to the second moving distance according to a fourth calculation formula. Wherein the third calculation formula is d Retreat device ＝d 4 -d 1 ，d Retreat Is a second movement distance, d 4 Distance of presentation area for video playing area, d 1 The playing space distance between the top playing boundary of the preset playing area and the top boundary of the video playing area is calculated by the second calculation formula
t Retreat For the above-mentioned fast-backward play progress, t 2 The played time length of the target video is obtained.
Further optionally, since multiple target videos can be played simultaneously, when a user focuses on a video that may meet the requirement, the video is already played in the target video playing window, and in order to browse the playing content of the video that has not been noticed before, a reverse playing mode may be adopted to replay the playing content of the video that has not been noticed by the user.
Illustratively, the device for playing the video calculates a reverse-order playing speed, may determine a real-time sliding speed of the target video playing window according to the first input, and if the real-time sliding speed is less than 0, calculates a sliding duration of the video playing window in the video playing area according to a distance between a bottom playing boundary of the video playing window and a top boundary of the video playing area and the real-time sliding speed, and determines a ratio of a played duration to the sliding duration as the reverse-order playing speed; if the slide speed is equal to 0, the reverse play speed is determined to be the preset play speed.
It should be noted that the preset playing speed is usually 25 frames per second, and in order to achieve better viewing effect, an adjustable range is set for the playing speed, the maximum playing speed is 3 times of the preset playing speed, and the minimum playing speed is 0.5 times of the preset playing speed. And if the determined playing speed is greater than 3, playing the target video at a speed of 3 times, and if the determined playing speed is less than 0.5, playing the target video at a speed of 0.5 times.
It should be noted that the sliding speed refers to a speed at which the video playing window gradually slides out of the video playing area along the window sliding-out direction. The sliding speed is less than zero, which indicates that the video playing window gradually slides out of the video playing area along the window sliding-in direction; the sliding speed is equal to 0, indicating that the relative position of the video playing window in the video playing area does not move.
Step 604: and the device for playing the video updates the playing parameters in the video playing window into the first playing parameters or the second playing parameters.
In the embodiment of the present application, if the playing progress and the playing speed are updated simultaneously in the first playing parameter or the second playing parameter, the playing progress and the playing speed of the target video are calculated respectively at the same time, and the playing progress and the playing speed of the target video are updated.
Therefore, the playing parameters (playing progress and playing speed) of the target video are calculated according to the display position of the video playing window and the played time of the target video, so that the playing mode of the target video is more beneficial to browsing of a user, and the efficiency of the user for selecting the video meeting the user requirement is improved.
Optionally, in this embodiment of the present application, as shown in fig. 7, before step 301, the method for playing a video provided in this embodiment of the present application may further include step 701 and step 702.
Step 701: the device for playing the video receives a second input;
step 702: responding to the second input by the video playing device, loading and extracting a target video in a video playing file corresponding to the video playing window;
it should be noted that the target video is: and playing the key segments in the file. The key segments are target videos of a video playing window formed by extracting the key segments in the video playing file according to subjects or content introduction in the video description area, and the duration of the general target videos does not exceed 20s. Because the duration of the target video is possibly long, in order to achieve the purpose of fast previewing, the target video in the video playing file can be obtained, and the target video is previewed, so that the efficiency of screening videos meeting the requirements of a user is improved.
It should be noted that, in the method for playing a video provided in the embodiment of the present application, the execution main body may be a device for playing a video, or a control module for executing the method for playing a video in the playing video. In the embodiment of the present application, a method for executing video playing by a video playing device is taken as an example, and the video playing device provided in the embodiment of the present application is described. However, in practical applications, the main body of the method for playing the video may also be other devices or apparatuses that can execute the method for playing the video, and this is not limited in this embodiment of the present application.
As shown in fig. 8, an embodiment of the present application provides an apparatus for playing a video. The device for playing the video comprises: a first receiving module 81 and a first processing module 82;
the first receiving module 81 is configured to receive a first input when at least one video playing window is displayed;
the first processing module 82 is configured to update a display position of the video playing window in response to a first input received by the first receiving module 81, and update a playing parameter of a target video in the video playing window based on a change of the display position, where the playing parameter includes at least one of: playing progress and playing speed.
Further, the first processing module 82 is configured to:
if the display position is located in a preset playing area in a video playing area, playing the target video according to a preset playing speed;
and if the display position is located in other areas except the preset playing area in the video playing area, updating the playing progress and/or the playing speed of the target video in the video playing window.
Further, the first processing module 82 is further configured to:
calculating a first distance, the first distance being: the distance between the bottom playing boundary of the video playing window and the top boundary of the video playing area;
and updating the playing parameters of the target video in the video playing window according to the first distance.
Further, the playing parameters of the target video in the video playing window in the first processing module 82 are related to window state parameters, where the window state parameters include at least one of the following:
the sliding distance of the first input, the moving direction indicated by the first input, the sliding speed of the first input, the total playing time length of the target video, the played time length of the target video and the current playing speed of the target video.
Further, the first processing module 82 is further configured to:
determining the moving direction of the video playing area according to the change of the display position;
if the moving direction of the video playing area is a first moving direction, calculating a first playing parameter according to the window state parameter, wherein the first playing parameter is a fast forward playing progress or an accelerated playing speed;
if the moving direction of the video playing area is a second moving direction, calculating a second playing parameter according to the window state parameter, wherein the second playing parameter is a fast-backward playing progress or a reverse playing speed;
updating the playing parameters in the video playing window to the first playing parameters or the second playing parameters;
wherein the first moving direction is: the bottom playing boundary of the video playing window is close to the top boundary of the video playing area; the second moving direction is as follows: and the bottom playing boundary of the video playing window is far away from the top boundary of the video playing area.
Further, as shown in fig. 9, the apparatus further includes: a second receiving module 83 and a second processing module 84;
the second receiving module 83 is configured to receive a second input before the first receiving module 81 receives the first input when the video playing area displays at least one video playing window;
the second processing module 84 is configured to, in response to a second input received by the second receiving module 83, load and extract a target video in the video playing file corresponding to the video playing window;
wherein, the target video is: and playing the key segments in the file by the video.
In the apparatus for playing video provided by the embodiment of the present application, in a case that at least one video playing window is displayed, a first input is received, then, in response to the first input, a display position of the video playing window is updated, and based on a change of the display position, a change of the display position is updated, and a playing parameter of a target video in the video playing window is updated (including at least one of a playing progress and a playing speed). In this way, in the video playing area in the electronic setting screen, in the process of responding to the first input, the target videos in the multiple video playing windows in the video list are played in real time, the playing progress and/or the playing speed are updated, and all the target videos are played in the visible range of the user in a skipping, accelerating or decelerating playing mode, so that the flexibility of playing the target videos is provided.
The device for playing back the video in the embodiment of the present application may be a device, and may also be a component, an integrated circuit, or a chip in the terminal. The device can be mobile electronic equipment or non-mobile electronic equipment. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (ultra-8 object personal computer, u8pc), a netbook or a Personal Digital Assistant (PDA), and the like, and the non-mobile electronic device may be a server, a network attached storage (sas), a Personal Computer (PC), a television (televisio 9, TV), a teller machine, a self-service machine, and the like, and the embodiments of the present application are not particularly limited.
The device for playing back the video in the embodiment of the present application may be a device having an operating system. The operating system may be an android (A9 android) operating system, an IOS operating system, or other possible operating systems, and the embodiment of the present application is not particularly limited.
The device for playing video provided by the embodiment of the present application can implement each process implemented by the above method embodiment, and is not described here again to avoid repetition.
The beneficial effects of the various implementation manners in this embodiment may specifically refer to the beneficial effects of the corresponding implementation manners in the above method embodiments, and are not described herein again to avoid repetition.
Optionally, as shown in fig. 10, an electronic device 1000 is further provided in this embodiment of the present application, and includes a processor 1001, a memory 1002, and a program or an instruction stored in the memory 1002 and executable on the processor 1001, where the program or the instruction is executed by the processor 1001 to implement each process of the above-mentioned method for playing a video, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
It should be noted that the electronic devices in the embodiments of the present application include the mobile electronic device and the non-mobile electronic device described above.
Fig. 11 is a schematic diagram of a hardware structure of an electronic device implementing an embodiment of the present application.
The electronic device 1100 includes, but is not limited to: a radio frequency unit 1101, a network module 1102, an audio output unit 1103, an input unit 1104, a sensor 1105, a display unit 1106, a user input unit 1107, an interface unit 1108, a memory 1109, a processor 1110, and the like.
Those skilled in the art will appreciate that the electronic device 1100 may further comprise a power supply (e.g., a battery) for supplying power to the various components, and the power supply may be logically connected to the processor 1110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system. The electronic device structure shown in fig. 11 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than those shown, or combine some components, or arrange different components, and thus, the description is not repeated here.
The user input unit 1107 is configured to receive a first input when at least one video playing window is displayed;
the processor 1110 is configured to update a display position of the video playing window in response to the first input, and update playing parameters of a target video in the video playing window based on a change of the display position, where the playing parameters include at least one of: playing progress and playing speed.
Optionally, the processor 1110 is further configured to play the target video at a preset playing speed if the display position is located in a preset playing area in a video playing area; and if the display position is located in other areas except the preset playing area in the video playing area, updating the playing parameters of the target video in the video playing window based on the change of the display position.
Optionally, the processor 1110 is further configured to calculate a first distance, where the first distance is: the distance between the bottom playing boundary of the video playing window and the top boundary of the video playing area; and updating the playing parameters of the target video in the video playing window according to the first distance.
Optionally, the processor 1110 is further configured to determine a playing parameter of a target video in the video playing window, where the playing parameter is related to a window status parameter, and the window status parameter includes at least one of: the sliding distance of the first input, the moving direction indicated by the first input, the sliding speed of the first input, the total playing time length of the target video, the played time length of the target video and the current playing speed of the target video.
Optionally, the processor 1110 is further configured to determine a moving direction of the video playing area according to the change of the display position; if the moving direction of the video playing area is a first moving direction, calculating a first playing parameter according to the window state parameter, wherein the first playing parameter is a fast forward playing progress or an accelerated playing speed; if the moving direction of the video playing area is a second moving direction, calculating a second playing parameter according to the window state parameter, wherein the second playing parameter is a fast-backward playing progress or a reverse playing speed; updating the playing parameters in the video playing window to the first playing parameters or the second playing parameters; wherein the first moving direction is: the bottom playing boundary of the video playing window is close to the direction of the top boundary of the video playing area; the second moving direction is as follows: and the bottom playing boundary of the video playing window is far away from the top boundary of the video playing area.
Optionally, the user input unit 1107 is further configured to receive a second input before receiving the first input when the video playing area displays at least one video playing window;
optionally, the processor 1110 is further configured to load and extract a target video in the video playing file corresponding to the video playing window in response to the second input; wherein the target video is: and playing the key segments in the file by the video.
In the electronic device provided by the embodiment of the application, a first input is received when at least one video playing window is displayed, then the display position of the video playing window is updated in response to the first input, the change of the display position is updated based on the change of the display position, and the playing parameters (including at least one of the playing progress and the playing speed) of the target video in the video playing window are updated. In this way, in the video playing area in the electronic setting screen, in the process of responding to the first input, the target videos in the multiple video playing windows in the video list are played in real time, the playing progress and/or the playing speed are updated, and all the target videos are played in the visible range of the user in a skipping, accelerating or decelerating playing mode, so that the flexibility of playing the target videos is provided.
The beneficial effects of the various implementation manners in this embodiment may specifically refer to the beneficial effects of the corresponding implementation manners in the above method embodiments, and are not described herein again to avoid repetition.
It should be understood that in the embodiment of the present application, the input unit 1104 may include a Graphics Processing Unit (GPU) 11041 and a microphone 11042, and the graphics processor 11041 processes image data of still pictures or videos obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 1106 may include a display panel 11061, and the display panel 11061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1107 includes a touch panel 11071 and other input devices 11072. A touch panel 11071, also called a touch screen. The touch panel 11071 may include two portions of a touch detection device and a touch controller. Other input devices 11072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein. The memory 1109 may be used to store software programs and various data including, but not limited to, application programs and an operating system. Processor 1110 may integrate an application processor that handles primarily operating systems, user interfaces, applications, etc. and a modem processor that handles primarily wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 1110.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the above method for playing a video, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The processor is the processor in the electronic device in the above embodiment. Readable storage media, including computer-readable storage media such as a computer-read-only memory (ROM), a Random Access Memory (RAM), a magnetic or optical disk, and so forth.
The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement each process of the above method for playing a video, and can achieve the same technical effect, and in order to avoid repetition, the description is omitted here.
It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as system-on-chip, system-on-chip or system-on-chip, etc.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatuses in the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions recited, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes several instructions for enabling a terminal (such as a mobile phone, a computer, a server, or a network device) to execute the methods of the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (14)
1. A method of playing a video, the method comprising:
under the condition that at least one video playing window is displayed, target videos in the at least one video playing window are all in a playing state, and first input is received;
in response to the first input, updating a display position of the video playing window, and updating playing parameters of the target video in the video playing window based on the change of the display position, wherein the playing parameters include at least one of the following: playing progress and playing speed.
2. The method of claim 1, wherein updating the playing parameters of the target video in the video playing window based on the change of the display position comprises:
if the display position is located in a preset playing area in a video playing area, playing the target video according to a preset playing speed;
and if the display position is located in other areas except the preset playing area in the video playing area, updating the playing parameters of the target video in the video playing window based on the change of the display position.
3. The method of claim 1, wherein updating the playing parameters of the target video in the video playing window based on the change of the display position comprises:
calculating a first distance, the first distance being: the distance between the bottom playing boundary of the video playing window and the top boundary of the video playing area;
and updating the playing parameters of the target video in the video playing window according to the first distance.
4. The method of claim 1, wherein the playing parameters of the target video in the video playing window are related to window status parameters, and wherein the window status parameters include at least one of:
the sliding distance of the first input, the moving direction indicated by the first input, the sliding speed of the first input, the total playing time length of the target video, the played time length of the target video and the current playing speed of the target video.
5. The method according to claim 4, wherein the updating the playing parameters of the target video in the video playing window based on the change of the display position comprises:
determining the moving direction of a video playing area according to the change of the display position;
if the moving direction of the video playing area is a first moving direction, calculating a first playing parameter according to the window state parameter, wherein the first playing parameter is a fast forward playing progress or an accelerated playing speed;
if the moving direction of the video playing area is a second moving direction, calculating a second playing parameter according to the window state parameter, wherein the second playing parameter is a fast-backward playing progress or a reverse playing speed;
updating the playing parameters in the video playing window to the first playing parameters or the second playing parameters;
wherein the first moving direction is: the bottom playing boundary of the video playing window is close to the top boundary of the video playing area; the second moving direction is as follows: and the bottom playing boundary of the video playing window is far away from the top boundary of the video playing area.
6. The method of claim 1, wherein before receiving the first input in the event that the video playback area displays at least one video playback window, the method further comprises:
receiving a second input;
responding to the second input, loading and extracting a target video in a video playing file corresponding to the video playing window;
wherein the target video is: and playing the key segments in the file by the video.
7. An apparatus for playing video, the apparatus comprising: the device comprises a first receiving module and a first processing module;
the first receiving module is used for receiving a first input when target videos in at least one video playing window are all in a playing state under the condition that the at least one video playing window is displayed;
the first processing module is configured to update a display position of the video playing window in response to a first input received by the first receiving module, and update a playing parameter of the target video in the video playing window based on a change in the display position, where the playing parameter includes at least one of: playing progress and playing speed.
8. The apparatus of claim 7, wherein the first processing module is configured to:
if the display position is located in a preset playing area in a video playing area, playing the target video according to a preset playing speed;
and if the display position is located in other areas except the preset playing area in the video playing area, updating the playing progress and/or the playing speed of the target video in the video playing window.
9. The apparatus of claim 7, wherein the first processing module is further configured to:
calculating a first distance, the first distance being: the distance between the bottom playing boundary of the video playing window and the top boundary of the video playing area;
and updating the playing parameters of the target video in the video playing window according to the first distance.
10. The apparatus of claim 7, wherein the playing parameters of the target video in the video playing window in the first processing module relate to window status parameters, and the window status parameters include at least one of:
the sliding distance of the first input, the moving direction indicated by the first input, the sliding speed of the first input, the total playing time length of the target video, the played time length of the target video and the current playing speed of the target video.
11. The apparatus of claim 10, wherein the first processing module is further configured to:
determining the moving direction of a video playing area according to the change of the display position;
if the moving direction of the video playing area is a first moving direction, calculating a first playing parameter according to the window state parameter, wherein the first playing parameter is a fast forward playing progress or an accelerated playing speed;
if the moving direction of the video playing area is a second moving direction, calculating a second playing parameter according to the window state parameter, wherein the second playing parameter is a fast-backward playing progress or a reverse playing speed;
updating the playing parameters in the video playing window to the first playing parameters or the second playing parameters;
wherein the first moving direction is: the bottom playing boundary of the video playing window is close to the direction of the top boundary of the video playing area; the second moving direction is as follows: and the bottom playing boundary of the video playing window is far away from the top boundary of the video playing area.
12. The apparatus of claim 10, further comprising: the second receiving module and the second processing module;
the second receiving module is used for receiving a second input before the first receiving module receives the first input under the condition that the first receiving module displays at least one video playing window in the video playing area;
the second processing module is configured to load and extract a target video in the video playing file corresponding to the video playing window in response to a second input received by the second receiving module;
wherein the target video is: and playing the key segments in the file by the video.
13. An electronic device comprising a processor, a memory and a program or instructions stored on the memory and executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the method of playing video according to any one of claims 1 to 6.
14. A readable storage medium, on which a program or instructions are stored, which when executed by a processor implement the steps of the method of playing back video according to any one of claims 1 to 6.
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