CN115243107B - Method, device, system, electronic equipment and medium for playing short video - Google Patents
Method, device, system, electronic equipment and medium for playing short video Download PDFInfo
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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
- H04N21/47202—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 requesting content on demand, e.g. video on demand
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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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Abstract
The application provides a method, a device, a system, electronic equipment and a medium for playing short video. The method is applied to the intelligent cabin and comprises the following steps: acquiring a short video; responding to a short video playing request, and playing the short video in a linkage way through a plurality of display components in the intelligent cabin; and controlling cooperative components in the intelligent cabin to perform cooperative operation based on the attribute of the short video. According to the technical scheme, the short video in the intelligent cabin scene is played, the cooperative operation of the cooperative components is matched with the playing of the short video, the immersive intelligent cabin content service is provided, and the user experience is improved.
Description
Technical Field
The present application relates to the field of short video technologies, and in particular, to a method, an apparatus, a system, an electronic device, and a medium for playing a short video.
Background
The short video is a short video, is an internet content transmission mode, and is generally a video with shorter duration transmitted on new internet media. With the popularization of mobile terminals and the acceleration of networks, the creation and propagation of short videos are also becoming more popular with users and sharing platforms.
Disclosure of Invention
The embodiment of the application provides a method, a device, a system, electronic equipment and a medium for playing short videos, which are used for playing short videos in an intelligent cabin scene, and the technical scheme is as follows:
in a first aspect, an embodiment of the present application provides a method for playing short video, which is applied to an intelligent cabin, and includes:
acquiring a short video;
responding to a short video playing request, and playing the short video in a linkage way through a plurality of display components in the intelligent cabin;
and controlling cooperative components in the intelligent cabin to perform cooperative operation based on the attribute of the short video.
In a second aspect, an embodiment of the present application provides a device for playing short video, which is applied to an intelligent cabin, and includes:
the acquisition module is used for acquiring the short video;
the playing module is used for responding to a short video playing request and playing the short video in a linkage way through a plurality of display components in the intelligent cabin;
and the collaboration module is used for controlling collaboration components in the intelligent cabin to execute collaboration operation based on the attribute of the short video.
In a third aspect, an embodiment of the present application provides a system for playing short video, including: the intelligent cabin comprises the device for playing short video as described above, and the internet of vehicles cloud platform server is used for: and acquiring the original video as a short video, or synthesizing the original video or the picture to obtain the short video, and transmitting the short video to the intelligent cabin.
In a fourth aspect, an embodiment of the present application provides an electronic device, including: at least one processor; and a memory communicatively coupled to the at least one processor; the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of short video playback described above.
In a fifth aspect, embodiments of the present application provide a computer-readable storage medium storing computer instructions that, when executed on a computer, perform a method according to any one of the above-described embodiments.
The advantages or beneficial effects in the technical scheme at least comprise:
in response to the short video playing request, the acquired short videos are played in a linkage mode through a plurality of display components in the intelligent cockpit, and the cooperative components in the intelligent cockpit are controlled to execute cooperative operation based on the attribute of the short videos, so that the playing of the short videos in the intelligent cockpit scene is realized, the short videos are played through the cooperative operation of the cooperative components, immersive intelligent cockpit content service is provided, and user experience is improved.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present application will become apparent by reference to the drawings and the following detailed description.
Drawings
In the drawings, the same reference numerals refer to the same or similar parts or elements throughout the several views unless otherwise specified. The figures are not necessarily drawn to scale. It is appreciated that these drawings depict only some embodiments according to the disclosure and are not therefore to be considered limiting of its scope.
FIG. 1 is a flow chart of a method for playing short video according to an embodiment of the present application;
FIG. 2 is a flow chart of short video acquisition according to another embodiment of the present application;
FIG. 3 is a flow chart of short video synthesis according to another embodiment of the present application;
FIG. 4 is a flow chart of a text display according to another embodiment of the application;
FIG. 5 is a flow chart of a method for playing short video according to another embodiment of the present application;
FIG. 6 is a block diagram of an apparatus for short video playback according to an embodiment of the present application;
FIG. 7 is a system configuration diagram of a short video playback according to another embodiment of the present application;
FIG. 8 is a method application scenario diagram of short video playback in which embodiments of the present application may be implemented;
fig. 9 is a block diagram of an electronic device for implementing a method of short video playback according to an embodiment of the present application.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
The embodiment of the application provides a method, a device, a system, electronic equipment and a medium for playing short videos, which are used for playing short videos in an intelligent cabin scene. The short video related to the embodiment of the application refers to a video which can be spread on the Internet and has a duration within a certain range, and can be a video with a duration smaller than a specified threshold. The application scene of the embodiment of the application is the play of the short video, and does not limit the creation of the short video. The creation of the short video can be completed by a user terminal, or can be completed by a cloud platform server of the internet of vehicles, or can be completed even by an intelligent cabin, and the method is not particularly limited.
At present, short video creation and playing platforms are more suitable for devices such as mobile phones, tablet computers or computers, application scenes are limited, and the application of the devices such as vehicles is not involved. Therefore, the embodiment of the application provides the technical scheme, the short video playing is combined with the intelligent cabin, the playing of the short video in a brand new scene of the intelligent cabin is realized, and the immersive intelligent cabin content service can be provided by the cooperation of the cooperative operation of the cooperative components and the playing of the short video, so that the effect of improving the experience is achieved. It is particularly worth mentioning that the intelligent cabin in the embodiment of the present application may be applied to devices such as vehicles, ships or aircrafts, such as trains, automobiles, planes or ships, etc., and is not particularly limited, as long as the intelligent cabin has a plurality of display components and cooperative components.
The short video playing system provided by the embodiment of the application comprises an intelligent cabin and a cloud platform server of the Internet of vehicles. The internet of vehicles cloud platform server can be one or more, can receive and send video, has video processing function, and comprises but is not limited to synthesizing, dividing or special effect processing of video.
Fig. 1 shows a flow chart of a method of short video playback according to an embodiment of the application. As shown in fig. 1, the method is applied to the intelligent cabin and can include:
s101: acquiring a short video;
the short video related to the embodiment of the application can be a video with a duration smaller than a specified threshold, and the specified threshold can be set according to requirements, such as 3 minutes, 5 minutes or 10 minutes, and the like, and is not particularly limited.
S102: responding to a short video playing request, and playing short videos in a linkage way through a plurality of display components in the intelligent cabin;
wherein the short video play request may be initiated in a variety of ways, including but not limited to: the voice request or touch screen operation request of the terminal or the tablet computer, or the voice request in the intelligent cabin or the touch screen operation request of the display screen in the intelligent cabin, etc., are not particularly limited.
The plurality of display components in the embodiment of the application may include at least two of the following: the DLP digital light processing display assembly, an instrument display screen, a central control display screen and a secondary display screen.
The DLP display component can project the video picture to the ground outside the vehicle, has the effect of watching the shadow and brings unique experience to the user. The instrument display may be located around the dashboard, and, illustratively, above the dashboard, for convenient viewing by the driver. The central control display screen can be positioned in the middle of the vehicle, so that the central control display screen has the advantages of being convenient for a driver to watch, also convenient for a copilot to watch, and having wider visual effect, and the size of the screen can be set as large as possible under the condition that the vehicle body structure is not influenced, so that the effect of the main screen in the vehicle is achieved. The position of the secondary display screen may be flexibly set, in the case where both the meter display screen and the center control display screen are set, may be set at the right part of the vehicle, and, for example, may be set above the secondary driving position, or the like. The display components play short videos simultaneously, so that linkage play can be realized, visual feast is brought to users, and the immersive experience effect is achieved.
S103: controlling cooperative components within the intelligent shelter to perform cooperative operations based on attributes of the short video.
The cooperative assembly related in the embodiment of the application is an assembly which plays a cooperative role in the display assembly in the intelligent cabin, and achieves the effect of playing short videos by cooperating with the display assembly by executing corresponding cooperative operation. The cooperating operation includes, but is not limited to, controlling the color of the mood light or switching the tempo, controlling the sound to play the corresponding audio, etc.
The attribute of the short video refers to related information capable of characterizing the short video, and may have various types of attributes, including but not limited to an audio attribute or a picture attribute. The audio attribute refers to audio information of short video, including but not limited to: audio content, audio tempo, audio duration or audio style, etc. The picture attribute refers to information of an image frame included in the short video, including, but not limited to, color or image style of the image frame, and the like.
According to the method provided by the embodiment, the short video playing request is responded, the obtained short video is played in a linkage mode through the plurality of display components in the intelligent cabin, the cooperative components in the intelligent cabin are controlled to execute cooperative operation based on the attribute of the short video, the playing of the short video in the intelligent cabin scene is achieved, the submerged intelligent cabin content service is provided through the cooperative operation of the cooperative components and the playing of the short video, and the user experience is improved.
In one embodiment, the step S103 may include at least one of:
based on the audio attribute of the short video, controlling sound in the intelligent cabin to play sound of the short video;
and controlling the lighting effect of the atmosphere lamp in the intelligent cabin based on the audio attribute and/or the picture attribute of the short video.
According to the embodiment, the audio attribute and/or the picture attribute can control the sound or atmosphere lamp in the intelligent cabin to execute corresponding cooperative operation, so that the cooperative effect on playing of the short video is achieved, and the immersive experience effect is achieved.
In an embodiment, the controlling the lighting effect of the atmosphere lamp in the intelligent cabin based on the audio attribute and/or the picture attribute of the short video includes:
controlling the color of an atmosphere lamp in the intelligent cabin based on the picture attribute of the short video; and/or the number of the groups of groups,
and controlling the switching rhythm of a plurality of atmosphere lamps in the intelligent cabin based on the audio attribute of the short video.
According to the embodiment, the color of the atmosphere lamp in the intelligent cabin is controlled, the rhythm is switched, the color of the atmosphere lamp is changed along with the short video playing, the color of the atmosphere lamp is changed along with the rhythm, an overall playing effect is created, and user experience is greatly improved.
In an embodiment, the controlling, by using the picture attribute based on the short video, the color of the atmosphere lamp in the intelligent cabin includes:
and sampling in the short video according to the designated frequency to obtain an image frame, reading a color value of the image frame, and controlling atmosphere lamps in the intelligent cabin to switch and illuminate according to the designated frequency and the color of the corresponding image frame.
According to the embodiment, the color value is obtained through the image frame in the short video, the color change of the atmosphere lamp in the intelligent cabin is controlled, the effect of closely matching the lamplight and the video playing height can be achieved, along with the color change of the short video picture, the color of the atmosphere lamp is changed, the linkage effect is created, and the immersed experience in the intelligent cabin is realized.
In one embodiment, the step S102 may include:
responding to the short video playing request, correspondingly distributing a plurality of cutting pictures of the short video to a plurality of display components in the intelligent seat cabin, and playing the short video by the plurality of display components in a linkage way according to the respective corresponding cutting pictures.
According to the embodiment, the plurality of display components synchronously display the plurality of cutting pictures of the short video, so that the short video linkage playing effect of the multiple pictures is realized, and as the display components respectively display the corresponding cutting pictures instead of repeatedly displaying the same pictures, the effect of multi-screen linkage is achieved, and the effect of watching the video is created.
Fig. 2 shows a flow chart of short video acquisition according to another embodiment of the application. As shown in fig. 2, in one embodiment, the short video to which the present application relates is a composite video and is obtained by:
s201: acquiring texts and pictures;
s202: word segmentation is carried out on the text to obtain a classification label;
s203: searching a preset corresponding relation according to the classification labels with the frequencies higher than the threshold value to obtain corresponding audio;
the above threshold may be set as needed, for example, 80% or 90%, etc., and the specific value is not limited.
S204: determining recommended audio in the obtained audio according to the principle that the number of pictures is matched with the number of audio rhythms;
s205: and synthesizing the text, the picture and the recommended audio to obtain the short video.
According to the embodiment, the corresponding audio is determined based on the classification label of the text, the audio conforming to the text word segmentation result can be obtained, for example, the high-frequency classification label obtained through text word segmentation determines the music resource of the corresponding style, and the recommended audio is screened out through matching of the number of pictures and the number of rhythms of the audio, so that the rhythms of the recommended audio can be completely matched with the pictures, a perfect synchronous matching effect is achieved, the audio can be matched with the real situation, the scene is more vivid, and the user experience is better.
Fig. 3 shows a flow chart of short video composition according to another embodiment of the application. As shown in fig. 3, in an embodiment, the above-mentioned synthesizing text, picture and recommended audio to obtain a short video may include:
s301: under the condition that the number of the audio rhythms of the recommended audio is equal to the number of the pictures, directly synthesizing the text, the pictures and the recommended audio to obtain a short video;
s302: randomly deleting the rhythm points to enable the number of the deleted audio rhythms to be equal to the number of the pictures under the condition that the number of the audio rhythms of the recommended audio is larger than the number of the pictures, and synthesizing the text, the pictures and the recommended audio after deleting the rhythm points to obtain a short video;
s303: and randomly synthesizing a plurality of pictures into one picture under the condition that the number of the audio rhythms of the recommended audio is smaller than the number of the pictures, enabling the number of the audio rhythms to be equal to the number of the pictures after synthesis, and synthesizing the text, the pictures after synthesis and the recommended audio to obtain a short video.
According to the embodiment, based on the comparison of the audio rhythm number and the picture number, rhythm points are deleted from the audio or corresponding synthesis processing is carried out on the pictures, so that the audio rhythm number is guaranteed to be equal to the picture number, the effect of strictly matching the audio and the pictures is accurately achieved, the perfect synchronous matching effect is achieved, the scene is more lifelike, and the user experience is better.
Fig. 4 shows a flow chart of a text display according to another embodiment of the application. As shown in fig. 4, in one embodiment, the short video synthesized as described above may display text in the following manner:
s401: inserting the text into the specified position of the picture for display under the condition that the word number of the text is smaller than or equal to the first length;
s402: generating a picture from the text to display and setting a fixed playing time length under the condition that the word number of the text is larger than the first length and smaller than the second length;
s403: and under the condition that the number of words of the text is larger than or equal to the second length, generating a picture for displaying every second length of words, and setting a fixed playing time length.
The first length, the second length, and the playing duration may be set as required, as long as the first length is smaller than the second length, and specific numerical values are not limited.
According to the embodiment, the pictures are added or generated based on the word number of the texts, so that the texts and the pictures are organically combined, the picture effect is not affected due to too many word numbers, and the effect of displaying the video picture as a main text is achieved.
In one embodiment, the short video is obtained by at least one of:
The short video is a primary video shot by a user or a primary video shot by a vehicle recorder;
the short video is a synthesized video obtained by synthesizing the audio and/or text with the original video;
the short video is a synthesized video obtained by synthesizing the audio and/or text with the picture.
The synthesized video related to the above embodiment may be synthesized from a native video or a picture, where the original video may be a continuous video frame without audio, such as a video shot by a user or a scenic video shot by a vehicle recorder along the way, and these videos are usually not sound, so that the native video and the audio may be synthesized to obtain a corresponding short video. The audio related by the embodiment of the application can be obtained from an audio resource library, such as an audio resource library stored in a cloud platform server or a database of the Internet of vehicles. The multi-channel acquisition of the short video is realized through the embodiment, and the method is convenient, flexible and higher in practicability.
In an embodiment, the synthesized video is synthesized by a terminal or a cloud platform server of the internet of vehicles, and the original video shot by the automobile data recorder is triggered by voice or touch screen operation of the terminal or touch screen operation of a display screen in the intelligent cabin to be uploaded to the cloud platform server of the internet of vehicles.
In the embodiment, the video shot by the driving recorder can be triggered and uploaded in various modes, and a user can perform voice or touch screen operation triggering, such as clicking, sliding or dragging operation on a terminal display screen or an intelligent cabin display screen to trigger video uploading, so that the driving recorder is greatly convenient for the user to operate, is simple and quick, and is more flexible to apply.
In one embodiment, the playing of short video in linkage through a plurality of display components in the intelligent pod comprises: under the condition that the current gear is the P gear, playing the short video in a linkage way through all display components in the intelligent cabin; and playing the short video through one display component in the intelligent cabin under the condition that the current gear is not the P gear.
The P gear refers to a parking gear, and the non-P gears include an R gear (reverse gear), an N gear (neutral gear), a D gear (forward gear), and an L gear (low gear). Under the condition that the current gear is the non-P gear, the short video can be played through the auxiliary display screen in the intelligent cabin, and the interference to a driver can be avoided as much as possible, so that the driving safety is ensured, and the driving safety is considered on the premise of realizing the short video playing.
In one embodiment, the method further comprises:
In the case of a navigation state or a reverse state, the sound in the intelligent cabin preferentially performs a cooperative operation of navigation or reverse.
In this way, the operation priority of the sound equipment collaborative navigation or reversing is higher than the operation of collaborative video playing, even in the playing process of the short video, once the vehicle enters the navigation or reversing state, the sound equipment is automatically switched to play the navigation or reversing voice, so that the driving safety is ensured, and the interference of the short video playing to the driving safety is avoided.
In one embodiment, the short video is downloaded from the internet of vehicles cloud platform server or the CDN content delivery network in advance and cached in the intelligent cockpit, or the short video is downloaded from the internet of vehicles cloud platform server and played in parallel in the intelligent cockpit.
The embodiment provides various modes for obtaining the short video in the intelligent cabin, and the intelligent cabin can be downloaded from the internet of vehicles cloud platform server in advance and then played, and can be played while being downloaded from the internet of vehicles cloud platform server, so that the effect of playing while downloading is achieved. The intelligent cabin can download short videos from the cloud platform server of the internet of vehicles through the CDN, so that the short videos are convenient to download nearby, the downloading efficiency is improved, and the transmission time can be saved.
Fig. 5 shows a flow chart of a method of short video playback according to another embodiment of the application. As shown in fig. 5, the method is applied to the intelligent shelter, and can include:
s501: acquiring a short video;
the short video may be a native video shot by a user or a native video shot by a vehicle recorder, or may also be a composite video. The synthesized video may be obtained by synthesizing audio and/or text with a native video, or synthesizing audio and/or text with a picture, for example, without limitation.
S502: responding to a short video playing request, correspondingly distributing a plurality of cutting pictures of the short video to a plurality of display components in the intelligent seat cabin, and playing the short video by the plurality of display components in a linkage way according to the corresponding cutting pictures;
the multiple cutting pictures of the short video can be obtained by cutting in advance by the user terminal or the internet of vehicles cloud platform server, and the cutting modes are various, and the embodiment is not limited in particular.
S503: based on the audio attribute of the short video, controlling sound in the intelligent cabin to play sound of the short video;
s504: controlling the color of an atmosphere lamp in the intelligent cabin based on the picture attribute of the short video;
In one embodiment, the step S504 may include:
and sampling in the short video according to the designated frequency to obtain an image frame, reading a color value of the image frame, and controlling atmosphere lamps in the intelligent cabin to switch and illuminate according to the designated frequency and the color of the corresponding image frame.
The specific value is not limited, and for example, 5 frames sampled every 1 second may be set. The color value of the image frame can be read through the color recognition capability of tools such as AI or OpenCV, the color value comprises hue, saturation and brightness, the time point is recorded, a color value time sequence script can be formed, and therefore the color value time sequence script can be used for performing color switching according to the color value time sequence script by an atmosphere lamp controller, and the immersion effect of multi-screen display and atmosphere lamp linkage is created.
S505: and controlling the switching rhythm of a plurality of atmosphere lamps in the intelligent cabin based on the audio attribute of the short video.
The number of atmosphere lamps is determined by the arrangement of the vehicle, and this embodiment is not particularly limited.
According to the embodiment, the audio attribute and the picture attribute of the short video are used for controlling the sound and atmosphere lamp of the intelligent cabin, so that the immersed experience effect in the intelligent cabin can be achieved.
Fig. 6 shows a block diagram of an apparatus for short video playback according to another embodiment of the present application. As shown in fig. 6, the device is applied to the intelligent cabin and can comprise:
an acquisition module 601, configured to acquire a short video;
the playing module 602 is configured to respond to a short video playing request, and play a short video in a coordinated manner through a plurality of display components in the intelligent cabin;
and a collaboration module 603 for controlling collaboration components in the intelligent shelter to perform collaboration operations based on the attributes of the short video.
In one embodiment, the collaboration module 603 includes at least one of:
the first cooperative unit is used for controlling sound of the short video to be played by sound in the intelligent cabin based on the audio attribute of the short video;
and the second coordination unit is used for controlling the lighting effect of the atmosphere lamp in the intelligent cabin based on the audio attribute and/or the picture attribute of the short video.
In one embodiment, the second synergistic unit is configured to:
controlling the color of an atmosphere lamp in the intelligent cabin based on the picture attribute of the short video; and/or the number of the groups of groups,
and controlling the switching rhythm of a plurality of atmosphere lamps in the intelligent cabin based on the audio attribute of the short video.
In an embodiment, the controlling, by the second coordination unit, the color of the atmosphere lamp in the intelligent cabin based on the picture attribute of the short video includes:
And sampling in the short video according to the designated frequency to obtain an image frame, reading a color value of the image frame, and controlling atmosphere lamps in the intelligent cabin to switch and illuminate according to the designated frequency and the color of the corresponding image frame.
In one embodiment, the play module 602 is configured to:
responding to the short video playing request, correspondingly distributing a plurality of cutting pictures of the short video to a plurality of display components in the intelligent seat cabin, and playing the short video by the plurality of display components in a linkage way according to the respective corresponding cutting pictures.
In one embodiment, the short video is a composite video and is obtained by:
acquiring texts and pictures;
word segmentation is carried out on the text to obtain a classification label;
searching a preset corresponding relation according to the classification labels with the frequencies higher than the threshold value to obtain corresponding audio;
determining recommended audio in the obtained audio according to the principle that the number of pictures is matched with the number of audio rhythms;
and synthesizing the text, the picture and the recommended audio to obtain the short video.
In one embodiment, the synthesizing the text, the picture and the recommended audio to obtain the short video includes:
under the condition that the number of the audio rhythms of the recommended audio is equal to the number of the pictures, directly synthesizing the text, the pictures and the recommended audio to obtain a short video;
Randomly deleting the rhythm points to enable the number of the deleted audio rhythms to be equal to the number of the pictures under the condition that the number of the audio rhythms of the recommended audio is larger than the number of the pictures, and synthesizing the text, the pictures and the recommended audio after deleting the rhythm points to obtain a short video;
and randomly synthesizing a plurality of pictures into one picture under the condition that the number of the audio rhythms of the recommended audio is smaller than the number of the pictures, enabling the number of the audio rhythms to be equal to the number of the pictures after synthesis, and synthesizing the text, the pictures after synthesis and the recommended audio to obtain a short video.
In one embodiment, the short video synthesized as described above displays text as follows:
inserting the text into the specified position of the picture for display under the condition that the word number of the text is smaller than or equal to the first length;
generating a picture from the text to display and setting a fixed playing time length under the condition that the word number of the text is larger than the first length and smaller than the second length;
and under the condition that the number of words of the text is larger than or equal to the second length, generating a picture for displaying every second length of words, and setting a fixed playing time length.
In one embodiment, the short video is obtained by at least one of:
The short video is a primary video shot by a user or a primary video shot by a vehicle recorder;
the short video is a synthesized video obtained by synthesizing the audio and/or text with the original video;
the short video is a synthesized video obtained by synthesizing the audio and/or text with the picture.
In one embodiment, the synthesized video is synthesized by a terminal or a cloud platform server of the internet of vehicles, and the original video shot by the automobile data recorder is triggered by voice or touch screen operation of the terminal or touch screen operation of a display screen in the intelligent cabin to be uploaded to the cloud platform server of the internet of vehicles.
In one embodiment, the play module 602 is configured to:
responding to a short video playing request, and under the condition that the current gear is the P gear, playing the short video in a linkage way through all display components in the intelligent cabin; and playing the short video through one display component in the intelligent cabin under the condition that the current gear is not the P gear.
In one embodiment, the collaboration module 603 is further configured to:
in the case of a navigation state or a reverse state, the sound in the intelligent cabin preferentially performs a cooperative operation of navigation or reverse.
In one embodiment, the short video is downloaded from the internet of vehicles cloud platform server or the CDN content delivery network in advance and cached in the intelligent cabin, or the downloading of the short video from the internet of vehicles cloud platform server is performed in parallel with the playing of the short video in the intelligent cabin.
In one embodiment, the plurality of display components includes at least two of: the DLP digital light processing display assembly, an instrument display screen, a central control display screen and a secondary display screen.
The functions of each module in each device of the embodiments of the present application may be referred to the corresponding descriptions in the above methods, and are not described herein again.
The above device provided in this embodiment may perform the method provided in any one of the above method embodiments, and detailed processes are described in the method embodiments, which are not repeated herein.
According to the device provided by the embodiment, the short video playing request is responded, the obtained short video is played in a linkage way through the plurality of display components in the intelligent cockpit, the cooperative components in the intelligent cockpit are controlled to execute cooperative operation based on the attribute of the short video, the playing of the short video in the intelligent cockpit scene is realized, the playing of the short video is matched through the cooperative operation of the cooperative components, the immersed intelligent cockpit content service is provided, and the user experience is improved.
Fig. 7 is a system structural diagram showing short video playback according to another embodiment of the present application. As shown in fig. 7, the system includes: the intelligent cabin 701 and the internet of vehicles cloud platform server 702, the intelligent cabin 701 may include the apparatus for short video playing provided in any of the above embodiments, and the internet of vehicles cloud platform server 702 is configured to:
And acquiring the original video as a short video, or synthesizing the original video or the picture to obtain the short video, and transmitting the short video to the intelligent cabin.
In one embodiment, the internet of vehicles cloud platform server 702 includes:
the first acquisition module is used for acquiring texts and pictures, and performing word segmentation on the texts to obtain classification labels;
the second acquisition module is used for searching a preset corresponding relation according to the classification labels with the frequency higher than the threshold value to obtain corresponding audio, and determining recommended audio from the obtained audio according to the principle that the number of pictures is matched with the number of the rhythms of the audio;
and the synthesis module is used for synthesizing the text, the picture and the recommended audio to obtain a short video.
In one embodiment, the synthesis module is configured to:
under the condition that the number of the audio rhythms of the recommended audio is equal to the number of the pictures, directly synthesizing the text, the pictures and the recommended audio to obtain a short video;
randomly deleting the rhythm points to enable the number of the deleted audio rhythms to be equal to the number of the pictures under the condition that the number of the audio rhythms of the recommended audio is larger than the number of the pictures, and synthesizing the text, the pictures and the recommended audio after deleting the rhythm points to obtain a short video;
and randomly synthesizing a plurality of pictures into one picture under the condition that the number of the audio rhythms of the recommended audio is smaller than the number of the pictures, enabling the number of the audio rhythms to be equal to the number of the pictures after synthesis, and synthesizing the text, the pictures after synthesis and the recommended audio to obtain a short video.
In one embodiment, the above-mentioned composition module is further configured to display text in the following manner:
inserting the text into the specified position of the picture for display under the condition that the word number of the text is smaller than or equal to the first length;
generating a picture from the text to display and setting a fixed playing time length under the condition that the word number of the text is larger than the first length and smaller than the second length;
and under the condition that the number of words of the text is larger than or equal to the second length, generating a picture for displaying every second length of words, and setting a fixed playing time length.
In an embodiment, the above-mentioned native video is a native video shot by a user or a native video shot by a vehicle recorder, and the native video shot by the vehicle recorder is triggered by a voice or terminal touch operation or a touch operation of a display screen in the intelligent cabin to be uploaded to the internet of vehicles cloud platform server.
According to the system provided by the embodiment, the short video playing request is responded through the intelligent cabin, the short video is played through the linkage of the display components, the cooperative operation is performed by the cooperative components in the intelligent cabin based on the attribute of the short video, the playing of the short video in the intelligent cabin scene is realized, the cooperative operation of the cooperative components is matched with the playing of the short video, the immersed intelligent cabin content service is provided, and the user experience is improved.
Fig. 8 is a method application scenario diagram of short video playback in which an embodiment of the present application may be implemented. As shown in fig. 8, the application scenario architecture mainly includes a cloud platform of internet of vehicles and an intelligent automobile, where the cloud platform of internet of vehicles includes a plurality of servers, and has different functions, such as a short video management server, a special effect processing server, a video cutting server, and so on. The intelligent automobile includes central computing platform and intelligent cabin, and intelligent cabin has a plurality of display module and cooperation subassembly, and display module includes DLP subassembly, instrument display screen, well accuse display screen and vice display screen, and cooperation subassembly includes atmosphere lamp and stereo set. Under the application scenario, the method for playing short video may include the following steps:
step 1: and uploading the text or video to the Internet of vehicles cloud platform by the user.
Specifically, it can be realized in any one of the following three ways:
uploading pictures and texts or short videos manufactured in advance to a cloud platform of the Internet of vehicles by a user through a mobile phone APP;
the user controls the automobile data recorder by controlling the voice, the touch head or the central control display screen in the automobile, shoots and records the scenery along the way by one key, and uploads the shot short video to the Internet of vehicles cloud platform;
And uploading the pictures and the texts or the short videos manufactured in advance to the Internet of vehicles cloud platform by the user at the Web end of the creator platform.
Step 2: and the special effect processing server of the Internet of vehicles cloud platform automatically converts the pictures and the texts uploaded by the user into short videos.
The Internet of vehicles cloud platform can manage audio resources, record rhythm time sequence data of each audio and manage corresponding relation data among text word segmentation, audio and classification labels. Specifically, the special effect processing server can perform word segmentation processing on text content uploaded by a user, automatically obtain classification labels corresponding to each phrase, determine a plurality of corresponding audios in audio resources through the high-frequency classification labels, obtain recommended audios according to matching of the number of audio rhythms and the number of pictures, and automatically combine the pictures and the text into short videos according to the audio rhythms and the recommended audios.
Step 3: the video cutting server of the internet of vehicles cloud platform can provide a plurality of cutting templates for users to select, and the users select the required templates to perform corresponding cutting to obtain a plurality of cutting pictures.
Wherein the plurality of cutting templates includes, but is not limited to: a plurality of cutting templates such as "middle-middle", "upper-middle-lower", "left-middle-right", "upper-left-middle-lower right", "upper-right-middle-lower left", etc. In addition, the user can also self-define the cutting, and the cutting is performed by freely dragging the rectangular frame to obtain a plurality of required cutting pictures.
Step 4: the intelligent cabin of the intelligent automobile downloads short videos from the Internet of vehicles cloud platform.
The cloud platform of the Internet of vehicles can push the short video to the CDN, and the intelligent cabin downloads the short video through the CDN. The intelligent cabin can automatically download and buffer corresponding short videos in advance according to the browsing history and the on-demand preference data of the user. The internet of vehicles cloud platform can push brand operation videos, similar videos with longer user watching time or videos which are not browsed by the user, and the like. Operators can perform short video resource ecological operation on the Internet of vehicles cloud platform, can operate a plurality of official creator accounts, and combines integration and medal system operation and the like.
Step 5: the user sends a request for requesting short videos by controlling voice, touchPad or a central control display screen, and a cooperative requesting service module in the intelligent automobile can execute the operation of playing the short videos.
Step 6: the central computing platform or IDCM (Infotainment Domain Control Module, infotainment area control module) sends signals to the controllers such as DLP, instrument display screen, central control display screen, auxiliary display screen, atmosphere lamp and sound equipment in parallel, and simultaneously triggers the multiple controllers to play in linkage.
Step 7: the user can execute operations such as praise, comment, attention or replay in the playing process of the short video, the dislike video can also trigger the playing of the next video through the sliding operation, and the user can also control the watching of the short video played by the DLP outside the vehicle through the mobile phone APP, and the like.
Step 8: when users enjoy short videos in the intelligent cabin, the users can select the interested videos and share the short videos to a third-party short video platform by one key.
By the method, the four-screen linkage playing short video content can be created from the mobile phone APP, the creation platform Web end and the vehicle-mounted intelligent cabin end in a multi-channel mode, the user can experience the immersive intelligent cabin content service, and the vehicle use experience is improved.
Fig. 9 shows a block diagram of an electronic device according to an embodiment of the application. As shown in fig. 9, the electronic device includes: memory 910 and processor 920, with instructions executable on processor 920 stored in memory 910. The processor 920 executes the instruction to implement the method of short video playback in the above embodiment. The number of memories 910 and processors 920 may be one or more. The electronic device is intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smartphones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the applications described and/or claimed herein.
The electronic device may further include a communication interface 930, configured to communicate with an external device for performing data interactive transmission. The various devices are interconnected using different buses and may be mounted on a common motherboard or in other manners as desired. The processor 920 may process instructions executing within the electronic device, including instructions stored in or on memory to display graphical information of a GUI on an external input/output device, such as a display device coupled to an interface. In other embodiments, multiple processors and/or multiple buses may be used, if desired, along with multiple memories and multiple memories. Also, multiple electronic devices may be connected, each providing a portion of the necessary operations (e.g., as a server array, a set of blade servers, or a multiprocessor system). The bus may be classified as an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in fig. 9, but not only one bus or one type of bus.
Alternatively, in a specific implementation, if the memory 910, the processor 920, and the communication interface 930 are integrated on a chip, the memory 910, the processor 920, and the communication interface 930 may communicate with each other through internal interfaces.
It should be appreciated that the processor may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (Digital Signal Processing, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field programmable gate arrays (Field Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or any conventional processor or the like. It is noted that the processor may be a processor supporting an advanced reduced instruction set machine (Advanced RISC Machines, ARM) architecture.
An embodiment of the present application provides a computer-readable storage medium (such as the memory 910 described above) storing computer instructions that, when executed by a processor, implement the method provided in the embodiment of the present application.
Alternatively, the memory 910 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, at least one application program required for a function; the storage data area may store data created according to the use of the electronic device for short video playback, and the like. In addition, memory 910 may include high-speed random access memory, and may include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid-state storage device. In some embodiments, memory 910 optionally includes memory remotely located relative to processor 920, which may be connected to the short video-playing electronic device via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Any process or method description in a flowchart or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more (two or more) executable instructions for implementing specific logical functions or steps of the process. And the scope of the preferred embodiments of the present application includes additional implementations in which functions may be performed in a substantially simultaneous manner or in an opposite order from that shown or discussed, including in accordance with the functions that are involved.
Logic and/or steps represented in the flowcharts or otherwise described herein, e.g., a ordered listing of executable instructions for implementing logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions.
It is to be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. All or part of the steps of the methods of the embodiments described above may be performed by a program that, when executed, comprises one or a combination of the steps of the method embodiments, instructs the associated hardware to perform the method.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing module, or each unit may exist alone physically, or two or more units may be integrated in one module. The integrated modules may be implemented in hardware or in software functional modules. The integrated modules described above, if implemented in the form of software functional modules and sold or used as a stand-alone product, may also be stored in a computer-readable storage medium. The storage medium may be a read-only memory, a magnetic or optical disk, or the like.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present application. Therefore, the protection scope of the application is subject to the protection scope of the claims.
Claims (22)
1. A method for playing short video, which is applied to an intelligent cabin, comprising:
obtaining a short video, wherein the short video is synthesized by a text, a picture and a recommended audio;
responding to a short video playing request, and playing the short video in a linkage way through a plurality of display components in the intelligent cabin;
controlling cooperative components in the intelligent shelter to execute cooperative operation based on the attribute of the short video;
wherein the synthesized short video displays the text as follows:
inserting the text into the specified position of the picture for display under the condition that the word number of the text is smaller than or equal to a first length; generating a picture from the text to display and setting a fixed playing time length under the condition that the word number of the text is larger than the first length and smaller than the second length; and under the condition that the word number of the text is larger than or equal to the second length, generating a picture for displaying every word number of the second length, and setting a fixed playing time length.
2. The method of claim 1, wherein the controlling the collaboration component within the intelligent shelter to perform collaboration based on the attributes of the short video comprises at least one of:
controlling sound in the intelligent cabin to play sound of the short video based on the audio attribute of the short video;
and controlling the lighting effect of the atmosphere lamp in the intelligent cabin based on the audio attribute and/or the picture attribute of the short video.
3. The method according to claim 2, wherein controlling the lighting effect of the atmosphere lamp in the intelligent cockpit based on the audio attribute and/or the picture attribute of the short video comprises:
controlling the color of the atmosphere lamp in the intelligent cabin based on the picture attribute of the short video; and/or the number of the groups of groups,
and controlling the switching rhythms of a plurality of atmosphere lamps in the intelligent cabin based on the audio attributes of the short videos.
4. A method according to claim 3, wherein said controlling the color of the atmosphere light in the intelligent cabin based on the picture property of the short video comprises:
and sampling in the short video according to the designated frequency to obtain an image frame, reading the color value of the image frame, and controlling the atmosphere lamp in the intelligent seat cabin to switch and illuminate according to the designated frequency and the color of the corresponding image frame.
5. The method of claim 1, wherein the playing the short video in linkage through a plurality of display components within the intelligent pod comprises:
and correspondingly distributing a plurality of cutting pictures of the short video to a plurality of display components in the intelligent cabin, and playing the short video by the plurality of display components in a linkage way according to the respective corresponding cutting pictures.
6. The method of claim 1, wherein the short video is a composite video and is obtained by:
acquiring texts and pictures;
word segmentation processing is carried out on the text to obtain a classification label;
searching a preset corresponding relation according to the classification labels with the frequencies higher than the threshold value to obtain corresponding audio;
determining recommended audio in the obtained audio according to the principle that the number of pictures is matched with the number of audio rhythms;
and synthesizing the text, the picture and the recommended audio to obtain a short video.
7. The method of claim 6, wherein the synthesizing the text, picture, and recommended audio into a short video comprises:
under the condition that the number of the audio rhythms of the recommended audio is equal to the number of the pictures, directly synthesizing the text, the pictures and the recommended audio to obtain a short video;
Randomly deleting the rhythm points to enable the number of the deleted audio rhythms to be equal to the number of the pictures under the condition that the number of the audio rhythms of the recommended audio is larger than the number of the pictures, and synthesizing the text, the pictures and the recommended audio after deleting the rhythm points to obtain a short video;
and randomly synthesizing a plurality of pictures into one picture under the condition that the number of the audio rhythms of the recommended audio is smaller than the number of the pictures, enabling the number of the audio rhythms to be equal to the number of the pictures after synthesis, and synthesizing the text, the pictures after synthesis and the recommended audio to obtain a short video.
8. The method of claim 1, wherein the short video is obtained by at least one of:
the short video is a primary video shot by a user or a primary video shot by a vehicle recorder;
the short video is a synthesized video obtained by synthesizing the audio and/or text with the original video;
the short video is a synthesized video obtained by synthesizing the audio and/or text with the picture.
9. The method of claim 8, wherein the composite video is synthesized by a terminal or a cloud platform server of the internet of vehicles, and the raw video shot by the automobile recorder is triggered and uploaded to the cloud platform server of the internet of vehicles by voice or terminal touch screen operation or touch screen operation of a display screen in the intelligent cabin.
10. The method of claim 1, wherein the playing the short video in linkage through a plurality of display components within the intelligent pod comprises:
under the condition that the current gear is the P gear, the short video is played in a linkage way through all display components in the intelligent cabin;
and playing the short video through a display component in the intelligent cabin under the condition that the current gear is a non-P gear.
11. The method according to claim 1, wherein the method further comprises:
in the case of a navigation state or a reversing state, the sound in the intelligent cabin preferentially performs the cooperative operation of navigation or reversing.
12. The method of any of claims 1-11, wherein the short video is pre-downloaded from a car networking cloud platform server or CDN content delivery network and cached within the intelligent capsule, or wherein downloading the short video from the car networking cloud platform server occurs in parallel with playing the short video within the intelligent capsule.
13. The method of any of claims 1-11, wherein the plurality of display components comprises at least two of: the DLP digital light processing display assembly, an instrument display screen, a central control display screen and a secondary display screen.
14. The utility model provides a device of short video broadcast which characterized in that is applied to intelligent cabin, includes:
the acquisition module is used for acquiring short videos, wherein the short videos are synthesized by texts, pictures and recommended audios;
the playing module is used for responding to a short video playing request and playing the short video in a linkage way through a plurality of display components in the intelligent cabin;
a collaboration module for controlling collaboration components in the intelligent shelter to perform collaboration operations based on attributes of the short video
Wherein the synthesized short video displays the text as follows:
inserting the text into the specified position of the picture for display under the condition that the word number of the text is smaller than or equal to a first length; generating a picture from the text to display and setting a fixed playing time length under the condition that the word number of the text is larger than the first length and smaller than the second length; and under the condition that the word number of the text is larger than or equal to the second length, generating a picture for displaying every word number of the second length, and setting a fixed playing time length.
15. The apparatus of claim 14, wherein the collaboration module comprises at least one of:
The first cooperative unit is used for controlling sound in the intelligent cabin to play sound of the short video based on the audio attribute of the short video;
and the second coordination unit is used for controlling the lighting effect of the atmosphere lamp in the intelligent cabin based on the audio attribute and/or the picture attribute of the short video.
16. The apparatus of claim 14, wherein the play module is configured to:
responding to a short video playing request, correspondingly distributing a plurality of cutting pictures of the short video to a plurality of display components in the intelligent cabin, and playing the short video by the plurality of display components in a linkage way according to the respective corresponding cutting pictures.
17. A system for short video playback, comprising: the intelligent cabin and the internet of vehicles cloud platform server;
the intelligent capsule comprising the apparatus for short video play of any one of claims 14-16;
the internet of vehicles cloud platform server is used for acquiring a primary video as a short video or synthesizing an original video or a picture to obtain the short video, and sending the short video to the intelligent cabin.
18. The system of claim 17, wherein the internet of vehicles cloud platform server comprises:
The first acquisition module is used for acquiring texts and pictures, and performing word segmentation on the texts to obtain classification labels;
the second acquisition module is used for searching a preset corresponding relation according to the classification labels with the frequency higher than the threshold value to obtain corresponding audio, and determining recommended audio from the obtained audio according to the principle that the number of pictures is matched with the number of the rhythms of the audio;
and the synthesis module is used for synthesizing the text, the picture and the recommended audio to obtain a short video.
19. The system of claim 18, wherein the synthesis module is configured to:
under the condition that the number of the audio rhythms of the recommended audio is equal to the number of the pictures, directly synthesizing the text, the pictures and the recommended audio to obtain a short video;
randomly deleting the rhythm points to enable the number of the deleted audio rhythms to be equal to the number of the pictures under the condition that the number of the audio rhythms of the recommended audio is larger than the number of the pictures, and synthesizing the text, the pictures and the recommended audio after deleting the rhythm points to obtain a short video;
and randomly synthesizing a plurality of pictures into one picture under the condition that the number of the audio rhythms of the recommended audio is smaller than the number of the pictures, enabling the number of the audio rhythms to be equal to the number of the pictures after synthesis, and synthesizing the text, the pictures after synthesis and the recommended audio to obtain a short video.
20. The system of claim 17, wherein the native video is a native video captured by a user or a native video captured by a vehicle recorder, and the native video captured by the vehicle recorder is triggered to be uploaded to the internet of vehicles cloud platform server by voice or terminal touch screen operation or touch screen operation of the display screen in the intelligent pod.
21. An electronic device, comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-13.
22. A computer readable storage medium having stored therein computer instructions which, when executed by a processor, implement the method of any of claims 1-13.
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