CN112203108A - Method and equipment for identifying and switching to live video stream according to short video stream - Google Patents
Method and equipment for identifying and switching to live video stream according to short video stream Download PDFInfo
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- CN112203108A CN112203108A CN202011084448.8A CN202011084448A CN112203108A CN 112203108 A CN112203108 A CN 112203108A CN 202011084448 A CN202011084448 A CN 202011084448A CN 112203108 A CN112203108 A CN 112203108A
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/78—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/783—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
- G06F16/7847—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using low-level visual features of the video content
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/75—Media network packet handling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44204—Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Library & Information Science (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The application relates to a method for identifying and switching to a live video stream according to a short video stream. And if so, acquiring the matched live video stream, packaging the matched live video stream information, and returning the matching success information and the packaged matched live video stream information to the current application interface. When watching the short video on the application interface, the user pushes the live video corresponding to the short video to the user, and the live video is guided through the high heat of the short video, so that the audience rating of the live video stream is improved.
Description
Technical Field
The present application relates to the field of network traffic management technologies, and in particular, to a method and a device for identifying and switching to a live video stream according to a short video stream.
Background
In the prior art, a live broadcast real-time screenshot realization scheme exists, picture screenshot is performed on live broadcast content in a live broadcast scene, station caption identification is performed, live broadcast audience rating calculation is finally performed, and the live broadcast audience rating is compared with the popularity of short videos corresponding to the live broadcast video content, so that the fact that the existing live broadcast video stream cannot be sufficiently popularized to users can be known.
Disclosure of Invention
To overcome at least some of the problems in the related art, the present application provides a method and apparatus for switching to a live video stream based on short video stream identification.
The scheme of the application is as follows:
according to a first aspect of embodiments of the present application, there is provided a method for identifying a switch to a live video stream according to a short video stream, including:
screenshot is carried out on the short video stream content played by the current application interface;
acquiring current all live video stream information, and judging whether all the current live video streams have live video streams matched with the short video stream content screenshot;
and if so, acquiring the matched live video stream, packaging the matched live video stream information, and returning matching success information and the packaged matched live video stream information to the current application interface.
Preferably, in an implementation manner of the present application, the method further includes:
and if not, returning matching failure information to the current application interface.
Preferably, in an implementation manner of the present application, the method further includes:
if the matching success information is returned to the current application interface, stopping screenshot of the short video stream content played by the current application interface;
and if the matching failure information is returned to the current application interface, continuing to capture the short video stream content played by the current application interface until the matching success information is returned to the current application interface.
Preferably, in an implementation manner of the present application, if matching failure information is returned to the current application interface, the screenshot of the short video stream content played by the current application interface is continued, specifically including:
and if the matching failure information is returned to the current application interface, continuously carrying out screenshot on the short video stream content played by the current application interface after a preset time interval.
Preferably, in an implementation manner of the present application, after the information of all current live video streams is obtained, the method further includes:
and generating a picture fingerprint database of the current all live video stream information, wherein the picture fingerprints in the picture fingerprint database change along with the current all live video stream information in real time.
Preferably, in an implementation manner of the present application, the determining whether all the current live video streams have a live video stream matched with the screenshot of the short video stream specifically includes:
and generating the picture fingerprint of the short video stream content screenshot according to the short video stream content screenshot, and matching the picture fingerprint of the short video stream content screenshot with the picture fingerprint in the picture fingerprint database.
Preferably, in an implementation manner of the present application, the returning of matching success information and the encapsulated matched live video stream information to the current application interface specifically includes:
returning matching success information to the current application interface, and displaying a clickable skip prompt button on the current application interface; and the jump prompt button is used for jumping to the matched live video stream according to the link address information of the matched live video stream when being pressed.
Preferably, in an implementable manner of the present application, the predetermined time is at least 2 s.
Preferably, in an implementable manner of the present application, the live video stream includes at least: and the live broadcast platform is used for live broadcasting video streams and satellite broadcast video streams.
According to a second aspect of the embodiments of the present application, there is provided an apparatus for identifying switching to a live video stream according to a short video stream, including:
a processor and a memory;
the processor and the memory are connected through a communication bus:
the processor is used for calling and executing the program stored in the memory;
the memory for storing a program for at least performing the method of identifying a switch to a live video stream based on a short video stream as claimed in any one of the above.
The technical scheme provided by the application can comprise the following beneficial effects: in the method and the device, screenshot is carried out on short video stream content played by a current application interface, current all live video stream information is obtained, and whether live video streams matched with the screenshot of the short video stream content exist in all current live video streams or not is judged. And if so, acquiring the matched live video stream, packaging the matched live video stream information, and returning the matching success information and the packaged matched live video stream information to the current application interface. When watching the short video on the application interface, the user pushes the live video corresponding to the short video to the user, and the live video is guided through the high heat of the short video, so that the audience rating of the live video stream is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Fig. 1 is a flowchart of a method for identifying a switch to a live video stream according to a short video stream according to an embodiment of the present application;
fig. 2 is a flowchart of a method for switching to a live video stream according to short video stream identification according to another embodiment of the present application;
fig. 3 is a schematic structural diagram of an apparatus for identifying a switch to a live video stream according to a short video stream according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
Fig. 1 is a flowchart of a method for identifying a switch to a live video stream according to a short video stream according to an embodiment of the present application, and referring to fig. 1, a method for identifying a switch to a live video stream according to a short video stream includes:
s11: screenshot is carried out on the short video stream content played by the current application interface;
the application interface carrier can be a mobile phone or a computer and the like.
S12: acquiring current all live video stream information, and judging whether all the current live video streams have live video streams matched with the screenshots of the short video streams;
the live video stream includes at least: and the live broadcast platform is used for live broadcasting video streams and satellite broadcast video streams.
In this embodiment, the system can sign a contract with a live broadcast platform side and a satellite television station side to obtain the playing authorization of the live broadcast video stream of the live broadcast platform and the satellite television live broadcast video stream.
S13: and if so, acquiring the matched live video stream, packaging the matched live video stream information, and returning the matching success information and the packaged matched live video stream information to the current application interface.
The packaged matching live video stream information may be live video stream link information.
In the method and the device, screenshot is carried out on short video stream content played by a current application interface, current all live video stream information is obtained, and whether live video streams matched with the screenshot of the short video stream content exist in all current live video streams or not is judged. And if so, acquiring the matched live video stream, packaging the matched live video stream information, and returning the matching success information and the packaged matched live video stream information to the current application interface. When watching the short video on the application interface, the user pushes the live video corresponding to the short video to the user, and the live video is guided through the high heat of the short video, so that the audience rating of the live video stream is improved.
Further, the method further comprises:
s14: and if not, returning matching failure information to the current application interface.
The matching failure information may be, but is not limited to, a Loading icon.
Further, referring to fig. 2, the method further includes:
s15: if matching success information is returned to the current application interface, stopping screenshot of the short video stream content played by the current application interface;
s16: and if the matching failure information is returned to the current application interface, continuously performing screenshot on the short video stream content played by the current application interface until the matching success information is returned to the current application interface.
Preferably, if the matching failure information is returned to the current application interface, screenshot is continuously performed on the short video stream content played by the current application interface after a preset time interval.
The preset time is at least 2s, if the preset time is too short, multiple screenshots are performed on one frame of video, so that the workload is increased, and the short video stream played by the current application interface still cannot be matched with the corresponding live video stream.
In some embodiments, after obtaining information of all current live video streams, the method for identifying and switching to a live video stream according to a short video stream further includes:
and generating a picture fingerprint library of all current live video stream information, wherein the picture fingerprints in the picture fingerprint library change along with all current live video stream information in real time.
Further, judging whether all the current live video streams have live video streams matched with the screenshot of the short video stream content includes:
and generating a picture fingerprint of the short video stream content screenshot according to the short video stream content screenshot, and matching the picture fingerprint of the short video stream content screenshot with the picture fingerprint in the picture fingerprint database.
The picture fingerprint technology is widely applied to the field of picture searching.
In this embodiment, a picture fingerprint library of the current all live video stream information is generated in real time according to the current all live video streams. That is, when a video is live broadcast, the picture fingerprint of each frame in the video playing process is stored in the picture fingerprint library in real time, and after the video stops live broadcast, all the picture fingerprints of the video are deleted in the picture fingerprint library.
When a user watches the short video, screenshot is carried out on the short video stream content played by the current application interface, picture fingerprints of the short video stream content screenshot are generated according to the short video stream content screenshot, and the picture fingerprints of the short video stream content screenshot are matched with the picture fingerprints in the picture fingerprint database.
In some embodiments, the method for identifying and switching to a live video stream according to a short video stream includes, specifically, returning matching success information and the packaged matched live video stream information to the current application interface:
returning matching success information to the current application interface, and displaying a clickable skip prompt button on the current application interface; and the jump prompt button is used for jumping to the matched live video stream according to the link address information of the matched live video stream when being pressed.
In the embodiment, if the matching is successful, a clickable skip prompt button is displayed on the current application interface, so that a user can conveniently and directly skip to the matched live video stream by clicking the skip prompt button.
Preferably, the skip prompt button is configured below the content of the short video stream, so that the user is not influenced to continuously watch the content of the short video stream.
An apparatus for identifying switching to a live video stream according to a short video stream, referring to fig. 3, includes:
a processor and a memory;
the processor and the memory are connected through a communication bus:
the processor is used for calling and executing the program stored in the memory;
a memory for storing a program for at least the method of any of the above embodiments for identifying a switch to a live video stream based on short video stream content.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present application, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one 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 other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," 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 application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. A method for identifying a switch to a live video stream based on a short video stream, comprising:
screenshot is carried out on the short video stream content played by the current application interface;
acquiring current all live video stream information, and judging whether all the current live video streams have live video streams matched with the short video stream content screenshot;
and if so, acquiring the matched live video stream, packaging the matched live video stream information, and returning matching success information and the packaged matched live video stream information to the current application interface.
2. The method of claim 1, further comprising:
and if not, returning matching failure information to the current application interface.
3. The method of claim 2, further comprising:
if the matching success information is returned to the current application interface, stopping screenshot of the short video stream content played by the current application interface;
and if the matching failure information is returned to the current application interface, continuing to capture the short video stream content played by the current application interface until the matching success information is returned to the current application interface.
4. The method according to claim 3, wherein if the matching failure information is returned to the current application interface, the screenshot of the short video stream content played by the current application interface is continued, specifically including:
and if the matching failure information is returned to the current application interface, continuously carrying out screenshot on the short video stream content played by the current application interface after a preset time interval.
5. The method of claim 1, wherein after obtaining all current live video stream information, the method further comprises:
and generating a picture fingerprint database of the current all live video stream information, wherein the picture fingerprints in the picture fingerprint database change along with the current all live video stream information in real time.
6. The method according to claim 5, wherein the determining whether the live video stream matched with the screenshot of the short video stream exists in all the current live video streams specifically includes:
and generating the picture fingerprint of the short video stream content screenshot according to the short video stream content screenshot, and matching the picture fingerprint of the short video stream content screenshot with the picture fingerprint in the picture fingerprint database.
7. The method according to claim 1, wherein the returning of the matching success information and the encapsulated matched live video stream information to the current application interface specifically includes:
returning matching success information to the current application interface, and displaying a clickable skip prompt button on the current application interface; and the jump prompt button is used for jumping to the matched live video stream according to the link address information of the matched live video stream when being pressed.
8. The method of claim 4, wherein the predetermined time is at least 2 s.
9. The method of claim 1, wherein the live video stream comprises at least: and the live broadcast platform is used for live broadcasting video streams and satellite broadcast video streams.
10. An apparatus for identifying a switch to a live video stream based on a short video stream, comprising:
a processor and a memory;
the processor and the memory are connected through a communication bus:
the processor is used for calling and executing the program stored in the memory;
the memory for storing a program for at least performing the method of identifying a switch to a live video stream based on short video stream content of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011084448.8A CN112203108A (en) | 2020-10-12 | 2020-10-12 | Method and equipment for identifying and switching to live video stream according to short video stream |
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| CN202011084448.8A CN112203108A (en) | 2020-10-12 | 2020-10-12 | Method and equipment for identifying and switching to live video stream according to short video stream |
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Application publication date: 20210108 |