CN114913622A - Video display method and system of automobile data recorder and computer storage medium - Google Patents

Video display method and system of automobile data recorder and computer storage medium Download PDF

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Publication number
CN114913622A
CN114913622A CN202110183641.5A CN202110183641A CN114913622A CN 114913622 A CN114913622 A CN 114913622A CN 202110183641 A CN202110183641 A CN 202110183641A CN 114913622 A CN114913622 A CN 114913622A
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China
Prior art keywords
video
preview
target
playing
preview video
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Pending
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CN202110183641.5A
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Chinese (zh)
Inventor
郭涛
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Pateo Connect and Technology Shanghai Corp
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Pateo Connect and Technology Shanghai Corp
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Priority to CN202110183641.5A priority Critical patent/CN114913622A/en
Priority to PCT/CN2021/105506 priority patent/WO2022170731A1/en
Publication of CN114913622A publication Critical patent/CN114913622A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0841—Registering performance data
    • G07C5/085—Registering performance data using electronic data carriers
    • G07C5/0866—Registering performance data using electronic data carriers the electronic data carrier being a digital video recorder in combination with video camera
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • 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
    • 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
    • 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
    • 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

Abstract

The embodiment of the application discloses a video display method, a system and a computer storage medium of a driving recorder, wherein the method comprises the steps of responding to a received command for viewing a driving video, obtaining a video file, wherein the video file comprises a preview video and a video stream corresponding to the preview video, then displaying a preview video list, then determining one preview video in the preview video list as a target preview video, and playing the video stream corresponding to the target preview video and picture index information, wherein the picture index information is used for selecting different playing positions when the video stream is played; the video stream and the picture index information are further determined by determining the target preview video in the preview video list, so that the video required by a user can be quickly and conveniently found, meanwhile, extra hardware cost is not required to be added, and the high efficiency and convenience of video display of the automobile data recorder can be improved.

Description

Video display method and system of automobile data recorder and computer storage medium
Technical Field
The application relates to the technical field of electronic equipment, in particular to a video display method and system of a vehicle event data recorder and a computer storage medium.
Background
Automobile data recorders have become a necessary configuration for car-purchasing users, however, the automobile data recorders on the market only record videos of driving cars. Most of the automobile data recorders can independently display recorded videos according to sequence during playback of the recorded videos, so that the recorded videos in the same trip are multiple, the incidence relation among the videos is difficult to distinguish when the videos are viewed and played back, no pertinence exists when the appointed videos are played back, the stored videos need to be viewed one by one for determination, and the automobile data recorders are inconvenient to use and poor in user experience.
Disclosure of Invention
An object of the present application is to provide a video display method of an automobile data recorder, which is advantageous in improving the efficiency and convenience of video display of the automobile data recorder.
Another object of the present application is to provide a video display method for a driving recorder, which has the advantages that before a preview video list is displayed, a video stream is recorded, image information in the video stream is captured to generate preview pictures according to a preset time interval, and the preview pictures are generated by sequencing according to a time sequence, so that a user can browse the video stream from different time positions conveniently, the time of the user is saved, and the user does not need to browse the video stream from the beginning.
Another object of the present application is to provide a video display method for a driving recorder, which is advantageous in that it determines that all preview videos in the preview video list are in a static state, determines and plays a target preview video, and determines a playing position of a target video stream according to time point information or a target preview picture, so as to avoid a large processing amount of hardware devices, facilitate a user to preview from a plurality of different playing positions, and assist the user in selecting the target video stream.
Another object of the present application is to provide a video display method for a driving recorder, which is advantageous in that it is determined that all preview videos in the preview video list are played simultaneously, a target preview video is determined, a playing position of a target video stream is determined according to time point information or a target preview picture, a user can conveniently and quickly select a desired video stream, the video stream is played from a plurality of different playing positions, and time of the user is saved.
Another object of the present application is to provide a video display method for a driving recorder, which is advantageous in that all preview videos in the preview video list are determined to be played in turn, a target preview video is determined, a playing position of a target video stream is determined according to time point information or a target preview picture, a user is assisted in determining the target video stream by playing the preview video in turn, the target video stream is played from different playing positions, and browsing time is saved.
Another objective of the present application is to provide a video display method for a car recorder, which is advantageous in that according to the current playing state, a video stream and picture index information corresponding to the target preview video are played, so as to avoid repeatedly playing the preview video, save time for a user, and facilitate the user to adjust the playing position of the video stream.
Another objective of the present application is to provide a video display method for a car recorder, which is advantageous in that in response to receiving an operation of selecting any preview picture in the picture index information, timestamp information corresponding to a slice is obtained, the target video stream is jumped to play at a corresponding time position, so that a user can conveniently adjust a play position of the video stream, play the video stream from multiple positions, and do not need to browse the video stream from head to tail.
In order to achieve the above-mentioned objects,
in a first aspect, an embodiment of the present application provides a video display method for a car event data recorder, where the method includes the following steps:
responding to a received command for viewing a driving video, and acquiring a video file, wherein the video file comprises a preview video and a video stream corresponding to the preview video;
displaying a preview video list;
and determining that one preview video in the preview video list is a target preview video, and playing a video stream and picture index information corresponding to the target preview video, wherein the picture index information is used for selecting different playing positions when the video stream is played.
In a second aspect, an embodiment of the present application provides a video display system of a driving recorder, where the video display system of the driving recorder includes:
a display device;
a processor in communication with the display device;
a memory configured to store instructions that, when executed by the processor, cause the processor to perform steps comprising:
responding to a received command for viewing a driving video, and acquiring a video file, wherein the video file comprises a preview video and a video stream corresponding to the preview video;
displaying a preview video list on the display device;
and in response to receiving an instruction of selecting a preview video, determining that one preview video in the preview video list is a target preview video, and playing a video stream corresponding to the target preview video and picture index information on the display device, wherein the picture index information is used for selecting different playing positions when the video stream is played.
In a third aspect, an embodiment of the present application provides an electronic device, including a processor, a memory, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the program includes instructions for executing steps in any method in the first aspect of the embodiment of the present application.
In a fourth aspect, the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program makes a computer perform some or all of the steps described in any one of the methods in the second aspect of the present application.
In a fifth aspect, the present application provides a computer program product, wherein the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to perform some or all of the steps described in any one of the methods of the second aspect of the present application. The computer program product may be a software installation package.
It can be seen that in the embodiment of the present application, a video display method, a system and a computer storage medium for a driving recorder are provided, where the method includes acquiring a video file in response to receiving a command to view a driving video, where the video file includes a preview video and a video stream corresponding to the preview video, then displaying a preview video list, then determining that one preview video in the preview video list is a target preview video, and playing a video stream corresponding to the target preview video and picture index information, where the picture index information is used to select different playing positions when playing the video stream; the video stream and the picture index information are further determined by determining the target preview video in the preview video list, so that the video required by a user can be quickly and conveniently found, meanwhile, extra hardware cost is not required to be added, and the high efficiency and convenience of video display of the automobile data recorder can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1A is a schematic flowchart of a video display method of a driving recorder according to an embodiment of the present application;
fig. 1B is a scene schematic diagram of a video display method of a driving recorder according to an embodiment of the present application;
fig. 2 is a schematic flowchart of another video display method of a vehicle event data recorder provided in an embodiment of the present application;
fig. 3 is a schematic flowchart of another video display method of a vehicle event data recorder according to an embodiment of the present application;
fig. 4 is a schematic view of a video display system of a driving recorder provided in an embodiment of the present application;
fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions of the present application better understood, 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 only a part of the embodiments of the present application, and not all of the 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 application.
The terms "first," "second," and the like in the description and claims of the present application and in the foregoing drawings are used for distinguishing between different objects and not for describing a particular sequential order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein may be combined with other embodiments.
The electronic device according to the embodiment of the present application may include various handheld devices, vehicle-mounted devices, wearable devices, computing devices or other processing devices connected to a wireless modem, which have wireless communication functions, and various forms of User Equipment (UE), Mobile Stations (MS), terminal devices (terminal device), and the like.
The following describes embodiments of the present application in detail.
Referring to fig. 1A, fig. 1A is a schematic flowchart illustrating a video display method of a car event data recorder according to an embodiment of the present application; the method comprises the following steps:
s101, the electronic equipment responds to a received command of viewing a driving video and obtains a video file;
the video file comprises a preview video and a video stream corresponding to the preview video.
The command for checking the driving video comprises the driving video checked through a voice command or the driving video checked through touch operation.
S102, the electronic equipment displays a preview video list;
wherein the preview video list includes a plurality of preview videos.
S103, the electronic equipment determines that one preview video in the preview video list is the target preview video.
The reversing image on the screen can be used for meeting the touch screen operation requirements of a user.
It can be seen that in the embodiment of the present application, a video display method, a system and a computer storage medium for a driving recorder are provided, where the method includes acquiring a video file in response to receiving a command to view a driving video, where the video file includes a preview video and a video stream corresponding to the preview video, then displaying a preview video list, then determining that one preview video in the preview video list is a target preview video, and playing a video stream corresponding to the target preview video and picture index information, where the picture index information is used to select different playing positions when playing the video stream; the video stream and the picture index information are further determined by determining the target preview video in the preview video list, so that the video required by a user can be quickly and conveniently found, meanwhile, extra hardware cost is not required to be added, and the high efficiency and convenience of video display of the automobile data recorder can be improved.
In one possible example, before the electronic device displays the preview video list, the method further comprises: the electronic equipment records the video stream in response to receiving the video recording instruction; the electronic equipment intercepts image information in the video stream to generate a preview picture based on the video stream according to a preset time interval; and the electronic equipment summarizes all preview pictures of the video stream, and sequences the preview pictures according to the time sequence to generate a preview video.
The video recording instruction comprises that the video stream is automatically recorded when the vehicle is detected to be started, and/or the video stream is actively selected to be recorded when the vehicle is shut down.
And intercepting the image information in the video stream to generate preview pictures, wherein the step of intercepting the image information in the video stream to generate the preview pictures comprises the step of recording the timestamp information of each preview picture.
And the preview video corresponds to the video streams one by one.
In the specific implementation, when the vehicle starts, the electronic device starts to record a video stream in response to receiving a video recording instruction, every 30 seconds, based on the video stream of 20 minutes, image information in the video stream is intercepted to generate preview pictures, all 40 preview pictures of the video stream are collected, the preview pictures are sequenced according to time sequence, and a preview video is generated.
Therefore, in the example, the method and the device are beneficial to capturing the key image information in the video stream and further extracting the effective information to the preview video, and the follow-up user selects the video stream required to be viewed through the preview video, so that the time cost is saved, and the high efficiency of video display of the automobile data recorder is improved.
In one possible example, the electronic device determines that one preview video in the preview video list is a target preview video, and plays a video stream and picture index information corresponding to the target preview video, including: when the electronic equipment determines that the preview video list is in a first state, responding to the detected operation of selecting a first preview video, and determining that the first preview video is a target preview video; the electronic equipment plays the target preview video; the electronic equipment responds to the operation of detecting that the target preview video is selected again, and obtains time point information of the target preview video and a target video stream corresponding to the target preview video; the electronic equipment determines the playing position of the target video stream according to the time point information; and the electronic equipment plays the target video stream and displays picture index information according to the playing position.
Wherein the first state comprises all preview videos in the preview video list being in a still state.
The picture index information is composed of target preview pictures corresponding to the target preview videos.
In a specific implementation, as shown in fig. 1B, when the preview video list is displayed, all videos in the list are in a static state, and the playing time of each preview video is 80 seconds. The user selects the preview video I as a target preview video, then starts playing the preview video I, the user selects the preview video I again after playing 10 seconds, at this time, the obtained time point information is 10 seconds, the target video stream corresponding to the preview video I is a video stream L, the duration of the video stream L is 20 minutes in total, the playing position of the video stream L is determined to be 2 minutes and 30 seconds according to the time point information being 10 seconds, at this time, the playing is started from 2 minutes and 30 seconds of the video stream L, and the picture index information is displayed.
Therefore, in the example, videos in the preview video list are displayed in a static mode, the requirement for efficiently and conveniently displaying the preview videos when the equipment is in a low-performance display state is met, the playing position is determined according to the time point information, time waste caused by the fact that the video stream needs to be watched from the head again is avoided, the use experience of a user is optimized, and the high efficiency and the convenience of video display of the automobile data recorder are improved.
In a possible example, after the electronic device plays the target preview video, before playing the target video stream according to the play position and displaying picture index information, the method further includes: the electronic equipment determines a target preview picture in response to detecting the operation of selecting the target preview video again; the electronic equipment acquires a target video stream corresponding to the target preview video; and the electronic equipment determines the playing position of the target video stream according to the target preview picture.
The target preview picture refers to a preview picture which is played when the operation of reselecting the target preview video is detected.
In a specific implementation, when the preview video list is displayed, all videos in the list are in a static state, and the playing time of each preview video is 80 seconds. The user selects the first video as a target preview video, then starts playing the first preview video, the user selects the first preview video again after playing for 10 seconds, at this time, the obtained target preview picture is a fifth preview picture, meanwhile, the obtained target video stream corresponding to the first preview video is a video stream L, the duration of the video stream L is 20 minutes in total, the playing position of the video stream L is determined to be 2 minutes and 30 seconds according to the target preview picture as the fifth preview picture, at this time, the playing is started from 2 minutes and 30 seconds of the video stream L, and the picture index information is displayed.
Therefore, in this example, the playing position of the target video stream is determined according to the target preview picture, which is beneficial to optimizing the use experience of a user and improving the convenience of video display of the automobile data recorder.
In one possible example, the determining, by the electronic device, that one preview video in the preview video list is a target preview video, and playing a video stream and picture index information corresponding to the target preview video includes: when the electronic equipment determines that the preview video list is in a second state, responding to the operation of detecting and selecting a first preview video, and determining that the first preview video is a target preview video; the electronic equipment responds to the operation of detecting that the target preview video is selected again, and obtains time point information of the target preview video and a target video stream corresponding to the target preview video; the electronic equipment determines a playing position according to the time point information; and the electronic equipment plays the target video stream and displays picture index information according to the playing position.
Wherein the second state includes that all preview videos in the preview video list are played simultaneously.
The picture index information is composed of target preview pictures corresponding to the target preview videos.
In specific implementation, when the preview video list is displayed, all videos in the list are in a playing state, and the playing time of each preview video is 80 seconds. And responding to the operation of selecting the preview video II, detecting the operation of selecting the preview video II again after the preview video II is played for 4 seconds, acquiring the time point information of 4 seconds, acquiring the video stream M corresponding to the preview video II at the same time, wherein the time length of the video stream M is 20 minutes in total, determining the playing position to be 1 minute according to the time point information, starting playing from 1 minute of the video stream M, and displaying the picture index information.
Therefore, in the example, the video display under the high-configuration scene of hardware is favorably met, the time for a user to check the video is saved, the user can conveniently and quickly check the required video, and the high efficiency of the video display of the automobile data recorder is favorably improved.
In one possible example, after the electronic device determines that the first preview video is the target preview video, before playing the target video stream and displaying the picture index information according to the playing position, the method further includes: the electronic equipment determines a target preview picture in response to detecting the operation of selecting the target preview video again; the electronic equipment acquires a target video stream corresponding to the target preview video; and the electronic equipment determines a playing position according to the target preview picture.
The target preview picture refers to a preview picture which is played when the operation of reselecting the target preview video is detected.
In the specific implementation, when a preview video list is displayed, all videos in the list are in a playing state, the playing time of each preview video is 80 seconds, after responding to the detection of the operation of selecting the preview video two, the electronic device responds to the detection of the operation of reselecting the target preview video, namely previewing the video two, determines that a target preview picture is a preview picture three, acquires a video stream M corresponding to the target preview video, and determines the playing position according to the target preview picture.
Therefore, in the example, the accuracy of determining the playing position is improved, and the time of the user is saved.
In one possible example, the electronic device determines that one preview video in the preview video list is a target preview video, and plays a video stream and picture index information corresponding to the target preview video, including: when the electronic equipment determines that the preview video list is in a third state, responding to the operation of detecting and selecting a first preview video, and determining that the first preview video is a target preview video; the electronic equipment acquires the current playing state of the target preview video; and the electronic equipment plays the video stream and the picture index information corresponding to the target preview video according to the current playing state.
And the third state comprises that all preview videos in the preview video list are played in turn.
In specific implementation, when the preview video list is displayed, the videos in the list are in a rotation playing state, and the playing time of each preview video is 80 seconds. And in response to the detected operation of selecting the preview video I, determining that the preview video I is the target preview video, acquiring that the current playing state of the preview video I is playing, and directly playing the video stream L and the picture index information corresponding to the preview video I according to the fact that the current playing state is playing.
In specific implementation, when the preview video list is displayed, the videos in the list are in a playing state in turn, and the playing time of each preview video is 80 seconds. And in response to the operation of selecting the preview video II, determining that the preview video II is the target preview video, acquiring that the current playing state of the preview video II is not playing, and according to the current playing state of the preview video II, firstly playing the preview video II and then playing the video stream M and the picture index information corresponding to the preview video II.
Therefore, in the example, the required video stream can be determined more accurately, and the efficiency and the accuracy of video display of the automobile data recorder can be improved.
In one possible example, the playing, by the electronic device, a video stream and picture index information corresponding to the target preview video according to the current playing state of the target preview video includes: the electronic equipment determines that the target preview video is playing and responds to the detection of the operation of selecting the target preview video; the electronic equipment acquires time point information for selecting the target preview video and a target video stream corresponding to the target preview video; the electronic equipment determines a playing position according to the time point information; and the electronic equipment plays the target video stream according to the playing position and displays picture index information.
The picture index information is composed of target preview pictures corresponding to the target preview videos.
In specific implementation, when a preview video list is displayed, it is known that videos in the list are in a rotation playing state, and the playing time of each preview video is 80 seconds. The electronic equipment determines that a preview video I is playing, and in response to the detection of the operation of selecting the target preview video, the electronic equipment acquires the time point information of the selected preview video I for 2 seconds and a video stream L corresponding to the preview video I; the duration of the video stream L is 20 minutes totally, the electronic device determines that the playing position is 30 seconds according to the time point information, and the electronic device starts to play the video stream L from the 30 th second of the video stream L according to the playing position and displays the picture index information.
In one possible example, the playing, by the electronic device, a video stream and picture index information corresponding to the target preview video according to the current playing state includes: the electronic equipment determines that the target preview video is playing; the electronic equipment responds to the detected operation of selecting the target preview video, and determines a target preview picture; the electronic equipment acquires a target video stream corresponding to the target preview video; the electronic equipment determines a playing position according to the target preview picture; and the electronic equipment plays the target video stream according to the playing position and displays picture index information.
The target preview picture refers to a preview picture which is played when the operation of selecting the target preview video is detected.
The picture index information is composed of target preview pictures corresponding to the target preview videos.
In specific implementation, the electronic equipment determines that a preview video I is playing, the playing time of each preview video is 80 seconds, and in response to the detection of the operation of selecting the target preview video, the electronic equipment determines that a target preview picture is a preview picture III and acquires a video stream L corresponding to the preview video I; the duration of the video stream L is 20 minutes totally, the electronic equipment determines that the playing position is 1 minute and 30 seconds according to the target preview picture as the preview picture III, and the electronic equipment starts to play the video stream L from the 1 minute and 30 seconds of the video stream L according to the playing position and displays picture index information.
Therefore, in the example, the accuracy of video display of the automobile data recorder is improved.
In one possible example, the playing, by the electronic device, a video stream and picture index information corresponding to the target preview video according to the current playing state includes: the electronic equipment determines that the target preview video is not played, and responds to the detection of the operation of selecting the target preview video; the electronic equipment plays the target preview video; the electronic equipment responds to the operation of detecting that the target preview video is reselected, and obtains time point information of the reselected target preview video and a target video stream corresponding to the target preview video; the electronic equipment determines a playing position according to the time point information; and the electronic equipment plays the target video stream according to the playing position and displays picture index information.
The picture index information is composed of target preview pictures corresponding to the target preview videos.
In specific implementation, the electronic equipment determines that a preview video III is not played, the playing time of each preview video is 80 seconds, the electronic equipment plays the preview video III in response to the operation of detecting the selection of the target preview video, namely the preview video III, and acquires the time point information of the reselected preview video III and a video stream N corresponding to the preview video III in response to the operation of detecting the reselection of the preview video III; the duration of the video stream N is 20 minutes in total, the electronic equipment determines that the playing position is 5 minutes according to the time point information, and the electronic equipment starts playing the video stream N from the 5 th minute of the video stream N according to the playing position and displays the picture index information.
In one possible example, the playing, by the electronic device, a video stream and picture index information corresponding to the target preview video according to the current playing state includes: the electronic equipment determines that the target preview video is not played; the electronic equipment responds to the detected operation of selecting the target preview video and plays the target preview video; the electronic equipment responds to the detected operation of reselecting the target preview video and determines a target preview picture; the electronic equipment acquires a target video stream corresponding to the target preview video; the electronic equipment determines a playing position according to the target preview picture; and the electronic equipment plays the target video stream according to the playing position and displays picture index information.
The target preview picture refers to a preview picture which is played when the operation of selecting the target preview video is detected.
The picture index information is composed of target preview pictures corresponding to the target preview videos.
In the specific implementation, the preview video is composed of 40 preview pictures, the playing time of each preview video is 80 seconds, the electronic device determines that a preview video III is not played, in response to the detection of the operation of selecting the target preview video, namely the preview video III, the electronic device plays the preview video III, in response to the detection of the operation of selecting the preview video III again, the target preview picture is determined to be a preview picture twelve, a video stream N corresponding to the preview video III is acquired, the time of the video stream N is 20 minutes in total, the electronic device determines the playing position to be 6 minutes according to the target preview picture twelve, the electronic device starts playing the video stream N from the 6 th minute of the video stream N according to the playing position, and picture index information is displayed.
In a possible example, after the electronic device determines that one preview video in the preview video list is a target preview video and plays a video stream and picture index information corresponding to the target preview video, the method further includes: the electronic equipment responds to the received operation of selecting any preview picture in the picture index information; the electronic equipment acquires timestamp information corresponding to any preview picture; and the electronic equipment skips the target video stream to the corresponding time position to play the target video stream according to the timestamp information.
In the specific implementation, the preview video is composed of 40 preview pictures, the playing time of each preview video is 80 seconds, the electronic device determines that the preview video is the target preview video, after playing the video stream L corresponding to the preview video and the picture index information, the electronic device responds to the operation of receiving and selecting the twenty-four preview pictures in the picture index information, obtains the timestamp information corresponding to the twenty-four preview pictures, the time of the video stream L is 20 minutes in total, and the electronic device jumps to the corresponding time position of the video stream L for 12 minutes according to the timestamp information to continue playing the video stream L.
Therefore, in this example, the playing position of the video stream is adjusted at any time through the picture index information after the video stream starts to be played, which is beneficial to improving the efficiency of video display of the automobile data recorder.
Referring to fig. 2, fig. 2 is a schematic flowchart illustrating another video display method of a car recorder according to an embodiment of the present application, consistent with the embodiment shown in fig. 1A; as shown in the figure, the video display method of the driving recorder comprises the following steps:
s201, the electronic equipment records a video stream in response to receiving a video recording instruction;
s202, the electronic equipment intercepts image information in the video stream to generate a preview picture based on the video stream according to a preset time interval;
s203, the electronic equipment collects all preview pictures of the video stream, and the preview pictures are sequenced according to time sequence to generate a preview video;
s204, the electronic equipment responds to a received command for viewing the driving video, and obtains a video file;
s205, the electronic equipment displays a preview video list;
s206, the electronic equipment determines that one preview video in the preview video list is a target preview video, and plays a video stream and picture index information corresponding to the target preview video.
It can be seen that in the embodiment of the present application, a video display method, a system and a computer storage medium of a driving recorder are provided, where the method includes obtaining a video file in response to receiving an instruction to view a driving video, where the video file includes a preview video and a video stream corresponding to the preview video, then displaying a preview video list, then determining that one preview video in the preview video list is a target preview video, and playing the video stream corresponding to the target preview video and picture index information, where the picture index information is used to select different playing positions when playing the video stream; the video stream and the picture index information are further determined by determining the target preview video in the preview video list, so that the video required by a user can be quickly and conveniently found, meanwhile, extra hardware cost is not required to be added, and the high efficiency and convenience of video display of the automobile data recorder can be improved.
In addition, before the electronic equipment displays a preview video list, responding to a received video recording instruction, recording a video stream, then intercepting image information in the video stream to generate a preview picture according to a preset time interval and on the basis of the video stream, then summarizing all the preview pictures of the video stream by the electronic equipment, sequencing the preview pictures according to the time sequence to generate a preview video; the method is beneficial to capturing key image information in the video stream, further extracting effective information to the preview video, and selecting the video stream required to be viewed by a subsequent user through the preview video, so that the time cost is saved, and the high efficiency of video display of the automobile data recorder is improved.
Referring to fig. 3, please refer to fig. 3 in accordance with the embodiment shown in fig. 1A, where fig. 3 is a schematic flowchart of another video display method of a car recorder according to an embodiment of the present application; as shown in the figure, the video display method of the driving recorder comprises the following steps:
s301, the electronic equipment records a video stream in response to receiving a video recording instruction;
s302, the electronic equipment intercepts image information in the video stream to generate a preview picture based on the video stream according to a preset time interval;
s303, the electronic equipment collects all preview pictures of the video stream, and the preview pictures are sequenced according to time sequence to generate a preview video;
s304, the electronic equipment responds to a received command for viewing the driving video, and obtains a video file;
s305, the electronic equipment displays a preview video list;
s306, when the electronic equipment determines that the preview video list is in a first state, responding to the detected operation of selecting a first preview video, and determining that the first preview video is a target preview video;
s307, the electronic equipment plays the target preview video;
s308, the electronic equipment responds to the operation of detecting the reselection of the target preview video, and obtains the time point information of the reselection of the target preview video and a target video stream corresponding to the target preview video;
s309, the electronic equipment determines the playing position of the target video stream according to the time point information;
s310, the electronic equipment plays the target video stream and displays picture index information according to the playing position.
It can be seen that in the embodiment of the present application, a video display method, a system and a computer storage medium of a driving recorder are provided, where the method includes obtaining a video file in response to receiving an instruction to view a driving video, where the video file includes a preview video and a video stream corresponding to the preview video, then displaying a preview video list, then determining that one preview video in the preview video list is a target preview video, and playing the video stream corresponding to the target preview video and picture index information, where the picture index information is used to select different playing positions when playing the video stream; the video stream and the picture index information are determined by determining the target preview video in the preview video list, so that the video required by a user can be quickly and conveniently found, meanwhile, the additional hardware cost is not required to be increased, and the high efficiency and convenience of video display of the automobile data recorder can be improved.
In addition, when the electronic device determines that the preview video list is in a first state, in response to detecting an operation of selecting a first preview video, determining that the first preview video is a target preview video, then playing the target preview video by the electronic device, in response to detecting an operation of reselecting the target preview video, acquiring time point information of reselecting the target preview video and a target video stream corresponding to the target preview video, determining a playing position of the target video stream by the electronic device according to the time point information, and playing and displaying picture index information on the target video stream by the electronic device according to the playing position; the videos in the preview video list are statically displayed, the requirement that the preview videos are efficiently and conveniently displayed when the equipment is in a low-performance display state is favorably met, the playing position is determined according to the time point information, the time waste caused by the fact that the video stream needs to be watched from the head again is avoided, the use experience of a user is favorably optimized, and the high efficiency and the convenience of video display of the automobile data recorder are favorably improved.
In accordance with the embodiments shown in fig. 1A, fig. 2, and fig. 3, please refer to fig. 4, and fig. 4 is a schematic diagram of a video display system 400 of a driving recorder according to an embodiment of the present application. The video display system 400 of the automobile data recorder is applied to electronic equipment; the video display system 400 of the automobile data recorder comprises:
a display device 401;
a processor 402, the processor 402 in communication with the display device 401;
a memory 403, the memory 403 configured to store instructions that, when executed by the processor 402, cause the processor 402 to perform steps comprising:
responding to a received command for viewing a driving video, and acquiring a video file, wherein the video file comprises a preview video and a video stream corresponding to the preview video;
displaying a preview video list on the display device;
and in response to receiving an instruction of selecting a preview video, determining that one preview video in the preview video list is a target preview video, and playing a video stream corresponding to the target preview video and picture index information on the display device, wherein the picture index information is used for selecting different playing positions when the video stream is played.
It can be seen that in the embodiment of the present application, a video display method, a system and a computer storage medium for a driving recorder are provided, where the method includes acquiring a video file in response to receiving a command to view a driving video, where the video file includes a preview video and a video stream corresponding to the preview video, then displaying a preview video list, then determining that one preview video in the preview video list is a target preview video, and playing a video stream corresponding to the target preview video and picture index information, where the picture index information is used to select different playing positions when playing the video stream; the video stream and the picture index information are further determined by determining the target preview video in the preview video list, so that the video required by a user can be quickly and conveniently found, meanwhile, extra hardware cost is not required to be added, and the high efficiency and convenience of video display of the automobile data recorder can be improved.
In one possible example, before displaying the preview video list, the processor 402 is further specifically configured to perform the following steps: in response to receiving an instruction to record a video, recording a video stream; according to a preset time interval, based on the video stream, intercepting image information in the video stream to generate a preview picture; and summarizing all preview pictures of the video stream, and sequencing the preview pictures according to the time sequence to generate a preview video.
In a possible example, the processor 402 is specifically configured to determine that one preview video in the preview video list is a target preview video, and play a video stream and picture index information corresponding to the target preview video, and execute the following steps: when the preview video list is determined to be in a first state, in response to detecting an operation of selecting a first preview video, determining that the first preview video is a target preview video, wherein the first state comprises that all preview videos in the preview video list are in a static state; playing the target preview video; in response to the operation of reselecting the target preview video, acquiring time point information of reselecting the target preview video and a target video stream corresponding to the target preview video; determining the playing position of the target video stream according to the time point information; and playing the target video stream and displaying picture index information according to the playing position, wherein the picture index information is composed of target preview pictures corresponding to the target preview video.
In a possible example, after the target preview video is played, before the target video stream is played according to the playing position and picture index information is displayed, the processor 402 is further specifically configured to perform the following steps: in response to the operation of detecting the reselection of the target preview video, determining a target preview picture, wherein the target preview picture refers to a preview picture which is played when the operation of reselecting the target preview video is detected; acquiring a target video stream corresponding to the target preview video; and determining the playing position of the target video stream according to the target preview picture.
In a possible example, the processor 402 is specifically configured to determine that one preview video in the preview video list is a target preview video, and play a video stream and picture index information corresponding to the target preview video, and execute the following steps: when the preview video list is determined to be in a second state, in response to the detection of the operation of selecting a first preview video, determining that the first preview video is a target preview video, wherein the second state comprises that all preview videos in the preview video list are played simultaneously; in response to the operation of reselecting the target preview video, acquiring time point information of reselecting the target preview video and a target video stream corresponding to the target preview video; determining a playing position according to the time point information; and playing the target video stream and displaying picture index information according to the playing position, wherein the picture index information is composed of target preview pictures corresponding to the target preview video.
In a possible example, after determining that the first preview video is the target preview video, before playing the target video stream and displaying the picture index information according to the playing position, the processor 402 is further specifically configured to execute the following steps: in response to detecting the operation of reselecting the target preview video, determining a target preview picture, wherein the target preview picture refers to a preview picture which is played when the operation of reselecting the target preview video is detected; acquiring a target video stream corresponding to the target preview video; and determining a playing position according to the target preview picture.
In a possible example, the processor 402 is specifically configured to determine that one preview video in the preview video list is a target preview video, and play a video stream and picture index information corresponding to the target preview video, and execute the following steps: when the preview video list is determined to be in a third state, in response to the detection of the operation of selecting a first preview video, determining that the first preview video is a target preview video, wherein the third state comprises that all preview videos in the preview video list are played in turn; acquiring the current playing state of the target preview video; and playing the video stream and the picture index information corresponding to the target preview video according to the current playing state.
In a possible example, in response to the playing of the video stream and the picture index information corresponding to the target preview video according to the current playing status, the processor 402 is specifically configured to execute the following steps: determining that the target preview video is playing, in response to detecting an operation to select the target preview video; acquiring time point information for selecting the target preview video and a target video stream corresponding to the target preview video; determining a playing position according to the time point information; and playing the target video stream according to the playing position, and displaying picture index information, wherein the picture index information is composed of target preview pictures corresponding to the target preview video.
In a possible example, in response to the playing of the video stream and the picture index information corresponding to the target preview video according to the current playing status, the processor 402 is specifically configured to execute the following steps: determining that the target preview video is playing; responding to the detected operation of selecting the target preview video, and determining a target preview picture, wherein the target preview picture refers to a preview picture which is played when the operation of selecting the target preview video is detected; acquiring a target video stream corresponding to the target preview video; determining a playing position according to the target preview picture; and playing the target video stream according to the playing position, and displaying picture index information, wherein the picture index information is composed of target preview pictures corresponding to the target preview video.
In a possible example, in response to the playing of the video stream and the picture index information corresponding to the target preview video according to the current playing status, the processor 402 is specifically configured to execute the following steps: determining that the target preview video is not playing, and responding to the detection of the operation of selecting the target preview video; playing the target preview video; in response to the operation of detecting the target preview video to be reselected, acquiring time point information of the target preview video to be reselected and a target video stream corresponding to the target preview video; determining a playing position according to the time point information; and playing the target video stream according to the playing position, and displaying picture index information, wherein the picture index information is composed of target preview pictures corresponding to the target preview video.
In a possible example, in response to the playing of the video stream and the picture index information corresponding to the target preview video according to the current playing status, the processor 402 is specifically configured to execute the following steps: determining that the target preview video is not playing; in response to detecting the operation of selecting the target preview video, playing the target preview video; in response to the detection of the operation of reselecting the target preview video, determining a target preview picture, wherein the target preview picture refers to a preview picture which is played when the operation of selecting the target preview video is detected; acquiring a target video stream corresponding to the target preview video; determining a playing position according to the target preview picture; and playing the target video stream according to the playing position, and displaying picture index information, wherein the picture index information is composed of target preview pictures corresponding to the target preview video.
In a possible example, after determining that one preview video in the preview video list is a target preview video and playing a video stream and picture index information corresponding to the target preview video, the processor 402 is further specifically configured to execute the following steps: responding to the received operation of selecting any preview picture in the picture index information; acquiring timestamp information corresponding to any preview picture; and jumping the target video stream to a corresponding time position according to the timestamp information to play the target video stream.
The above description has introduced the solution of the embodiment of the present application mainly from the perspective of the method-side implementation process. It is understood that the electronic device comprises corresponding hardware structures and/or software modules for performing the respective functions in order to realize the above-mentioned functions. Those of skill in the art will readily appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments provided herein may be implemented as hardware or combinations of hardware and computer software. Whether a function is performed in hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
Consistent with the embodiments shown in fig. 1A, fig. 2, and fig. 3, please refer to fig. 5, and fig. 5 is a schematic structural diagram of an electronic device 500 provided in an embodiment of the present application, as shown in the figure, the electronic device 500 includes an application processor 510, a memory 520, and one or more programs 521, where the one or more programs 521 are stored in the memory 520 and configured to be executed by the application processor 510, and the one or more programs 521 include instructions for performing the following steps;
responding to a received command for viewing a driving video, and acquiring a video file, wherein the video file comprises a preview video and a video stream corresponding to the preview video;
displaying a preview video list;
and determining that one preview video in the preview video list is a target preview video, and playing a video stream and picture index information corresponding to the target preview video, wherein the picture index information is used for selecting different playing positions when the video stream is played.
It can be seen that in the embodiment of the present application, a video display method, a system and a computer storage medium of a driving recorder are provided, where the method includes obtaining a video file in response to receiving an instruction to view a driving video, where the video file includes a preview video and a video stream corresponding to the preview video, then displaying a preview video list, then determining that one preview video in the preview video list is a target preview video, and playing the video stream corresponding to the target preview video and picture index information, where the picture index information is used to select different playing positions when playing the video stream; the video stream and the picture index information are determined by determining the target preview video in the preview video list, so that the video required by a user can be quickly and conveniently found, meanwhile, the additional hardware cost is not required to be increased, and the high efficiency and convenience of video display of the automobile data recorder can be improved.
In one possible example, before displaying the preview video list, the instructions in the program are further specifically configured to: recording a video stream in response to receiving a video recording instruction; according to a preset time interval, based on the video stream, intercepting image information in the video stream to generate a preview picture; and summarizing all preview pictures of the video stream, and sequencing the preview pictures according to the time sequence to generate a preview video.
In a possible example, the determining that one preview video in the preview video list is a target preview video, and playing a video stream and picture index information corresponding to the target preview video, where the instructions in the program are specifically configured to perform the following operations: when the preview video list is determined to be in a first state, in response to detecting an operation of selecting a first preview video, determining that the first preview video is a target preview video, wherein the first state comprises that all preview videos in the preview video list are in a static state; playing the target preview video; in response to the operation of detecting the target preview video to be reselected, acquiring time point information of the target preview video to be reselected and a target video stream corresponding to the target preview video; determining the playing position of the target video stream according to the time point information; and playing the target video stream and displaying picture index information according to the playing position, wherein the picture index information is composed of target preview pictures corresponding to the target preview video.
In a possible example, after the target preview video is played, before the target video stream is played according to the playing position and picture index information is displayed, the instructions in the program are specifically further configured to perform the following operations: in response to the operation of detecting the reselection of the target preview video, determining a target preview picture, wherein the target preview picture refers to a preview picture which is played when the operation of reselecting the target preview video is detected; acquiring a target video stream corresponding to the target preview video; and determining the playing position of the target video stream according to the target preview picture.
In a possible example, the determining that one preview video in the preview video list is a target preview video, and playing a video stream and picture index information corresponding to the target preview video, where the instructions in the program are specifically configured to perform the following operations: when the preview video list is determined to be in a second state, in response to the detection of the operation of selecting a first preview video, determining that the first preview video is a target preview video, wherein the second state comprises that all preview videos in the preview video list are played simultaneously; in response to the operation of reselecting the target preview video, acquiring time point information of reselecting the target preview video and a target video stream corresponding to the target preview video; determining a playing position according to the time point information; and playing the target video stream and displaying picture index information according to the playing position, wherein the picture index information is composed of target preview pictures corresponding to the target preview video.
In a possible example, after determining that the first preview video is the target preview video, before playing the target video stream and displaying the picture index information according to the playing position, the instructions in the program are specifically further configured to perform the following operations: in response to detecting the operation of reselecting the target preview video, determining a target preview picture, wherein the target preview picture refers to a preview picture which is played when the operation of reselecting the target preview video is detected; acquiring a target video stream corresponding to the target preview video; and determining a playing position according to the target preview picture.
In a possible example, the determining that one preview video in the preview video list is a target preview video, and playing a video stream and picture index information corresponding to the target preview video, where the instructions in the program are specifically configured to perform the following operations: when the preview video list is determined to be in a third state, responding to the operation of detecting and selecting a first preview video, and determining that the first preview video is a target preview video, wherein the third state comprises that all preview videos in the preview video list are played in turn; acquiring the current playing state of the target preview video; and playing the video stream and the picture index information corresponding to the target preview video according to the current playing state.
In a possible example, the video stream and the picture index information corresponding to the target preview video are played according to the current playing state, and the instructions in the program are specifically configured to perform the following operations: determining that the target preview video is playing, in response to detecting an operation to select the target preview video; acquiring time point information for selecting the target preview video and a target video stream corresponding to the target preview video; determining a playing position according to the time point information; and playing the target video stream according to the playing position, and displaying picture index information, wherein the picture index information is composed of target preview pictures corresponding to the target preview video.
In a possible example, the playing, according to the current playing state, a video stream and picture index information corresponding to the target preview video, where the instructions in the program are specifically configured to perform the following operations: determining that the target preview video is playing; responding to the detected operation of selecting the target preview video, and determining a target preview picture, wherein the target preview picture refers to a preview picture which is played when the operation of selecting the target preview video is detected; acquiring a target video stream corresponding to the target preview video; determining a playing position according to the target preview picture; and playing the target video stream according to the playing position, and displaying picture index information, wherein the picture index information is composed of target preview pictures corresponding to the target preview video.
In a possible example, the video stream and the picture index information corresponding to the target preview video are played according to the current playing state, and the instructions in the program are specifically configured to perform the following operations: determining that the target preview video is not playing, in response to detecting an operation to select the target preview video; playing the target preview video; in response to the operation of reselecting the target preview video, acquiring time point information of reselecting the target preview video and a target video stream corresponding to the target preview video; determining a playing position according to the time point information; and playing the target video stream according to the playing position, and displaying picture index information, wherein the picture index information is composed of target preview pictures corresponding to the target preview video.
In a possible example, the playing, according to the current playing state, a video stream and picture index information corresponding to the target preview video, where the instructions in the program are specifically configured to perform the following operations: determining that the target preview video is not playing; in response to detecting the operation of selecting the target preview video, playing the target preview video; in response to the detection of the operation of reselecting the target preview video, determining a target preview picture, wherein the target preview picture refers to a preview picture which is played when the operation of selecting the target preview video is detected; acquiring a target video stream corresponding to the target preview video; determining a playing position according to the target preview picture; and playing the target video stream according to the playing position, and displaying picture index information, wherein the picture index information is composed of target preview pictures corresponding to the target preview video.
In a possible example, after determining that one preview video in the preview video list is a target preview video and playing a video stream and picture index information corresponding to the target preview video, the instructions in the program are specifically further configured to perform the following operations: responding to the received operation of selecting any preview picture in the picture index information; acquiring timestamp information corresponding to any preview picture; and skipping the target video stream to a corresponding time position to play the target video stream according to the timestamp information.
Embodiments of the present application further provide a computer storage medium, where the computer storage medium stores a computer program for electronic data exchange, the computer program enables a computer to execute part or all of the steps of any one of the methods as described in the above method embodiments, and the computer includes an electronic device.
Embodiments of the present application also provide a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any one of the methods as set out in the above method embodiments. The computer program product may be a software installation package, the computer comprising an electronic device.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art will recognize that the embodiments described in this specification are preferred embodiments and that acts or modules referred to are not necessarily required for this application.
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.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be an electric or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit may be stored in a computer readable memory if it is implemented in the form of a software functional unit and sold or used as a stand-alone product. Based on such understanding, the technical solutions of the present application, which are essential or part of the technical solutions contributing to the prior art, or all or part of the technical solutions, may be embodied in the form of a software product, which is stored in a memory and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the above methods of the embodiments of the present application. And the aforementioned memory comprises: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable memory, which may include: flash Memory disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
The foregoing embodiments have been described in detail, and specific examples are used herein to explain the principles and implementations of the present application, where the above description of the embodiments is only intended to help understand the method and its core ideas of the present application; meanwhile, for a person 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 (15)

1. A video display method of a drive recorder, the method comprising the steps of:
responding to a received command for viewing a driving video, and acquiring a video file, wherein the video file comprises a preview video and a video stream corresponding to the preview video;
displaying a preview video list;
and determining that one preview video in the preview video list is a target preview video, and playing a video stream and picture index information corresponding to the target preview video, wherein the picture index information is used for selecting different playing positions when the video stream is played.
2. The method of claim 1, prior to displaying the preview video list, further comprising:
in response to receiving an instruction to record a video, recording a video stream;
according to a preset time interval, based on the video stream, intercepting image information in the video stream to generate a preview picture;
and summarizing all preview pictures of the video stream, and sequencing the preview pictures according to time sequence to generate a preview video.
3. The method of claim 1, wherein the determining that one of the preview videos in the preview video list is a target preview video, and playing a video stream corresponding to the target preview video and picture index information comprises:
when the preview video list is determined to be in a first state, in response to detecting an operation of selecting a first preview video, determining that the first preview video is a target preview video, wherein the first state comprises that all preview videos in the preview video list are in a static state;
playing the target preview video;
in response to the operation of reselecting the target preview video, acquiring time point information of reselecting the target preview video and a target video stream corresponding to the target preview video;
determining the playing position of the target video stream according to the time point information;
and playing the target video stream and displaying picture index information according to the playing position, wherein the picture index information is composed of target preview pictures corresponding to the target preview video.
4. The method of claim 3, after the playing of the target preview video, before playing the target video stream according to the playing position and displaying the picture index information, the method further comprising:
in response to detecting the operation of reselecting the target preview video, determining a target preview picture, wherein the target preview picture refers to a preview picture which is played when the operation of reselecting the target preview video is detected;
acquiring a target video stream corresponding to the target preview video;
and determining the playing position of the target video stream according to the target preview picture.
5. The method of claim 1, wherein the determining that one of the preview videos in the preview video list is a target preview video, and playing a video stream corresponding to the target preview video and picture index information comprises:
when the preview video list is determined to be in a second state, in response to the detection of the operation of selecting a first preview video, determining that the first preview video is a target preview video, wherein the second state comprises that all preview videos in the preview video list are played simultaneously;
in response to the operation of reselecting the target preview video, acquiring time point information of reselecting the target preview video and a target video stream corresponding to the target preview video;
determining a playing position according to the time point information;
and playing the target video stream and displaying picture index information according to the playing position, wherein the picture index information is composed of target preview pictures corresponding to the target preview video.
6. The method of claim 5, wherein after determining that the first preview video is the target preview video, before playing the target video stream and displaying the picture index information according to the playing position, the method further comprises:
in response to detecting the operation of reselecting the target preview video, determining a target preview picture, wherein the target preview picture refers to a preview picture which is played when the operation of reselecting the target preview video is detected;
acquiring a target video stream corresponding to the target preview video;
and determining a playing position according to the target preview picture.
7. The method of claim 1, wherein the determining that one of the preview videos in the preview video list is a target preview video, and playing a video stream corresponding to the target preview video and picture index information comprises:
when the preview video list is determined to be in a third state, responding to the operation of detecting and selecting a first preview video, and determining that the first preview video is a target preview video, wherein the third state comprises that all preview videos in the preview video list are played in turn;
acquiring the current playing state of the target preview video;
and playing the video stream and the picture index information corresponding to the target preview video according to the current playing state.
8. The method of claim 7, wherein playing the video stream and the picture index information corresponding to the target preview video according to the current playing status comprises:
determining that the target preview video is playing, in response to detecting an operation to select the target preview video;
acquiring time point information for selecting the target preview video and a target video stream corresponding to the target preview video;
determining a playing position according to the time point information;
and playing the target video stream according to the playing position, and displaying picture index information, wherein the picture index information is composed of target preview pictures corresponding to the target preview video.
9. The method of claim 7, wherein playing the video stream and the picture index information corresponding to the target preview video according to the current playing status comprises:
determining that the target preview video is playing;
in response to the detected operation of selecting the target preview video, determining a target preview picture, wherein the target preview picture refers to a preview picture which is played when the detected operation of selecting the target preview video is detected;
acquiring a target video stream corresponding to the target preview video;
determining a playing position according to the target preview picture;
and playing the target video stream according to the playing position, and displaying picture index information, wherein the picture index information is composed of target preview pictures corresponding to the target preview video.
10. The method of claim 7, wherein playing the video stream and the picture index information corresponding to the target preview video according to the current playing status comprises:
determining that the target preview video is not playing, in response to detecting an operation to select the target preview video;
playing the target preview video;
in response to the operation of reselecting the target preview video, acquiring time point information of reselecting the target preview video and a target video stream corresponding to the target preview video;
determining a playing position according to the time point information;
and playing the target video stream according to the playing position, and displaying picture index information, wherein the picture index information is composed of target preview pictures corresponding to the target preview video.
11. The method of claim 7, wherein playing the video stream and the picture index information corresponding to the target preview video according to the current playing status comprises:
determining that the target preview video is not playing;
in response to detecting the operation of selecting the target preview video, playing the target preview video;
responding to the detected operation of reselecting the target preview video, and determining a target preview picture, wherein the target preview picture refers to a preview picture which is played when the operation of selecting the target preview video is detected;
acquiring a target video stream corresponding to the target preview video;
determining a playing position according to the target preview picture;
and playing the target video stream according to the playing position, and displaying picture index information, wherein the picture index information is composed of target preview pictures corresponding to the target preview video.
12. The method of claim 1, after determining that one of the preview videos in the preview video list is a target preview video and playing a video stream corresponding to the target preview video and the picture index information, the method further comprises:
responding to the received operation of selecting any preview picture in the picture index information;
acquiring timestamp information corresponding to any preview picture;
and jumping the target video stream to a corresponding time position according to the timestamp information to play the target video stream.
13. A video display system of a vehicle event data recorder is characterized in that the video display system of the vehicle event data recorder comprises:
a display device;
a processor in communication with the display device;
a memory configured to store instructions that, when executed by the processor, cause the processor to perform steps comprising:
responding to a received command for viewing a driving video, and acquiring a video file, wherein the video file comprises a preview video and a video stream corresponding to the preview video;
displaying a preview video list on the display device;
and in response to receiving an instruction of selecting a preview video, determining that one preview video in the preview video list is a target preview video, and playing a video stream corresponding to the target preview video and picture index information on the display device, wherein the picture index information is used for selecting different playing positions when the video stream is played.
14. An electronic device comprising a processor, memory, and one or more programs stored in the memory and configured to be executed by the processor, the programs including instructions for performing the steps in the method of any of claims 1-12.
15. A computer-readable storage medium, characterized in that a computer program for electronic data exchange is stored, wherein the computer program causes a computer to perform the method according to any one of claims 1-12.
CN202110183641.5A 2021-02-10 2021-02-10 Video display method and system of automobile data recorder and computer storage medium Pending CN114913622A (en)

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