CN106817587A - Generation/the sharing method of video flowing, system, terminal device and server cluster - Google Patents

Abstract

The present invention provides a method for generating/sharing a video stream, a system, a terminal device, and a server cluster. The method for generating a video stream is applied to a communication network including a source end of a video stream and a client serving as a publisher; the generation of a video stream The method includes: generating a two-dimensional code including a link address of a web page used to link the source of the video stream; encapsulating the two-dimensional code in the video stream that needs to be propagated to the client as the publisher, so that the After receiving the video stream, the publisher's client automatically links to the webpage by scanning the two-dimensional code encapsulated in the video stream, so as to receive the video sharing request input by the user. The present invention realizes the rapid selection, generation, distribution and sharing of short videos for TV end users, and greatly reduces the threshold for TV users to select, generate, share and disseminate short videos.

Description

Video stream generation/sharing method, system, terminal device and server cluster

technical field

The present invention relates to the technical field of video communication, in particular to a video stream generation/sharing method, system, terminal equipment and server cluster.

Background technique

With the development of the mobile Internet, video shows a trend of mobility, fragmentation and socialization. TV users and viewers extract the highlights they see on the TV screen and publish them on social platforms. Friends can watch them on their mobile phones. It is of great significance to share content with friends. Use exciting short videos to attract more users to watch long videos, guide them to large TV screens, and form a closed loop of communication between TVs and mobile phones. Through big data analysis, users' viewing and dissemination preferences can be obtained, so as to improve the level of accurate service and increase user activity.

However, the TV is mainly operated by a remote control, and the interaction is difficult. It is very inconvenient to generate and share short videos on TV, and a convenient and concise technology is needed to realize the rapid selection, generation, release, and sharing of short videos for TV end users.

Therefore, how to provide a video stream generation/sharing method, system, terminal equipment, and server cluster to solve various defects such as the inability to generate short videos through the TV terminal in the prior art, and the inconvenient sharing of short videos, etc. Become a technical problem to be solved urgently by practitioners in this field.

Contents of the invention

In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a video stream generation/sharing method, system, terminal equipment and server cluster, which are used to solve the problem that the short video cannot be generated through the TV terminal in the prior art. , and it is not convenient to share short videos.

In order to achieve the above object and other related objects, the present invention provides a method for generating a video stream on the one hand, which is applied to a communication network including a source end of the video stream and a client as a publisher; the method for generating the video stream includes the following Steps: generating a two-dimensional code that includes a webpage link address for linking the source of the video stream; encapsulating the two-dimensional code in the video stream that needs to be transmitted to the client as the publisher, so that the publisher as the publisher After receiving the video stream, the client as the publisher automatically links to the webpage by scanning the two-dimensional code encapsulated in the video stream, so as to receive the video sharing request input by the user.

In an embodiment of the present invention, the video sharing request input by the user includes the title of the video stream to be shared by the user, the description of the video stream to be shared, and/or the time length of the video stream to be shared.

Another aspect of the present invention provides a video stream sharing method based on the video stream generation method, which is applied to a communication network including a client as a publisher, a client as a sharer, and a server cluster. The stream sharing method includes the following steps: receiving a video sharing request sent by a client as a publisher; according to the video sharing request, searching for a video stream attribute file corresponding to the video stream and indicating the video stream attribute; According to the found video stream attribute file, the storage address of the latest video stream attribute file is forwarded, so that the client as the publisher shares the latest video stream attribute file to the mainstream social platform, In order to share the video stream with the client as the sharer.

In an embodiment of the present invention, the video stream attribute file includes an index file for recording the source address of the video data segments that make up the video stream, and a video stream transmission media file composed of several video data segments; The server cluster includes a data distribution server, a live broadcast source server, and an on-demand source server; the step of searching for a video stream attribute file corresponding to the video stream and representing the video stream attribute includes: the live broadcast source server receiving The video sharing request received by the data distribution server, and the video sharing request is sent to the on-demand source server, and the on-demand source server feeds back a request confirmation message to the live broadcast source server after receiving the video sharing request , making the live broadcast source server know that the video sharing request has been received, and download the index file and the video streaming media file from the live broadcast source server.

In an embodiment of the present invention, the storage address of the latest video stream attribute file includes the storage address of the latest index file and the cover address of the video currently to be played.

In one embodiment of the present invention, when the live broadcast source server knows that the video-on-demand source server has received the video sharing request, it sends the storage address of the latest index file and the cover address of the current video to be played To the data distribution server, the data distribution server forwards the storage address of the latest index file and the cover address of the video currently to be played to the client as the publisher.

In an embodiment of the present invention, the video stream sharing method further includes: if the client as the sharer is sharing the video stream, according to the received storage address of the latest index file and the current video to be played address of the cover page, access the on-demand source server, and determine whether the index file and the video stream transmission media file downloaded by the on-demand source server correspond to the video stream that the client as the sharer needs to share. Index file and video stream transmission media file, if so, then directly extract the index file and video stream transmission media file corresponding to this video stream from the described on-demand source server; The index file and video streaming media file corresponding to the video stream.

Another aspect of the present invention also provides a video stream generation system, which is applied to a communication network including a source end of a video stream and a client as a publisher; the video stream generation system includes: a two-dimensional code generation module, used To generate a two-dimensional code that includes a webpage link address for linking the source of the video stream; an encapsulation module for encapsulating the two-dimensional code in the video stream that needs to be transmitted to the client as the publisher, so that all After the client as the publisher receives the video stream, the client as the publisher automatically links to the webpage by scanning the two-dimensional code encapsulated in the video stream to receive the video sharing request input by the user .

Another aspect of the present invention provides a terminal device, including the system for generating a video stream.

Another aspect of the present invention provides a video stream sharing system based on the video stream generating system, which is applied to a communication network including a client as a publisher, a client as a sharer, and a server. The stream sharing system includes: a first processing module, configured to receive a video sharing request sent by a client serving as a publisher; a second processing module, configured to search for a user corresponding to the video stream according to the video sharing request, And represent the video stream attribute file of the video stream attribute; the third processing module is used to forward the storage address of the latest video stream attribute file according to the found video stream attribute file, so that the publisher The client of the client shares the latest video stream attribute file to the mainstream social platform, so as to share the video stream as the sharer's client.

The last aspect of the present invention provides a communication network, including a server cluster communicating with a client serving as a publisher and a client serving as a sharer, and the server cluster includes: a data distribution server for receiving a client serving as a publisher The video sharing request sent; the on-demand source server is used to search for a video stream attribute file corresponding to the video stream and indicating the video stream attribute according to the video sharing request; and/or the live broadcast source server is used for According to the found video stream attribute file, the storage address of the latest video stream attribute file is forwarded, so that the client as the publisher shares the latest video stream attribute file to the mainstream social platform, In order to share the video stream with the client as the sharer.

As mentioned above, the video stream generation/sharing method, system, terminal equipment and server cluster of the present invention have the following beneficial effects:

Through the powerful video processing capability of the background, TV users only need to scan the QR code, and the video stream generation/sharing method, system, terminal equipment and server cluster of the present invention greatly reduce the TV user's selection, generation, sharing, The threshold for disseminating short videos. Through the generation/sharing method, system, terminal equipment and server cluster of the video stream described in the present invention, the provider can greatly speed up the coverage and propagation depth of the video; the publisher can share the content he or she watches on the social platform, Improve their own attention; viewers can participate in real content sharing by publishers in a timely and effective manner, avoid unnecessary links, software promotion, and reduce the reception of junk data.

Description of drawings

FIG. 1 is a schematic flowchart of a method for generating a video stream in an embodiment of the present invention.

FIG. 2 is a schematic diagram showing the application of the video stream sharing method based on the video stream generation method of the present invention.

FIG. 3 is a schematic flowchart of a video stream sharing method based on the video stream generating method in an embodiment of the present invention.

FIG. 4 is a schematic flowchart of S32 in the video stream sharing method of the present invention.

FIG. 5 is a schematic flowchart of S33 in the video stream sharing method of the present invention.

FIG. 6 is a schematic diagram showing the principle structure of the video stream generation system of the present invention.

FIG. 7 is a schematic diagram showing the principle structure of the terminal device of the present invention.

FIG. 8 is a schematic structural diagram of a video stream sharing system based on the video stream generation system of the present invention.

FIG. 9 is a schematic structural diagram of a communication network in an embodiment of the present invention.

Component designation description

1 Communication network

11 Client as Publisher

12 Client as sharer

13 server cluster

131 data distribution server

132 VOD source server

133 Live source server

2 Video stream generation system

21 QR code generation module

22 packaged modules

3 terminal equipment

4 The generation system based on video stream

Video streaming sharing system

41 First processing module

42 Second processing module

43 The third processing module

8 Communication network

5 server cluster

6 Client as Publisher

7 Client as sharer

51 Data distribution server

52 VOD source server

53 Broadcast source server

detailed description

Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of components in actual implementation. Dimensional drawing, the type, quantity and proportion of each component can be changed arbitrarily during actual implementation, and the component layout type may also be more complicated.

Embodiment one

This embodiment provides a method for generating a video stream, which is applied to a communication network including a source end of the video stream and a client as a publisher; the method for generating the video stream includes the following steps:

generating a QR code including a link address of a webpage used to link to the source of the video stream;

The two-dimensional code is encapsulated in the video stream that needs to be transmitted to the client as the publisher, so that the client as the publisher can scan the encapsulated video stream after receiving the video stream. The two-dimensional code enables the client as the publisher to automatically link to the webpage to receive the video sharing request input by the user.

The method for generating a video stream provided by this embodiment will be described in detail below with reference to illustrations. The method for generating a video stream described in this embodiment is applied to a communication network including a video stream source, a transmission medium, and a client as a publisher. In this embodiment, the source of the video stream is a TV station, a cable TV network operator, a content licensee, or a video website, that is, a video content producer or a video content source. The transmission medium includes cable TV, IPTV, Internet events, satellite TV, and the like. The clients serving as publishers include terminal devices such as smart phones, tablet computers, and touch-screen flat-panel TVs.

Please refer to FIG. 1 , which is a schematic flowchart of a method for generating a video stream in an embodiment. As shown in Figure 1, the method for generating the video stream specifically includes the following steps:

S1. The source of the video stream generates a two-dimensional code including a webpage link address (in this embodiment, the webpage link address is an HTML5 page address) for linking to the source of the video stream. In this embodiment, the two-dimensional code further includes a video identifier and/or a time stamp identifier.

S2. The source end of the video stream encapsulates the generated two-dimensional code in the video stream that needs to be transmitted to the client as the publisher through the media. In this embodiment, when the client as the publisher plays the video stream after receiving the video stream, the two-dimensional code will be displayed on the screen. By scanning the two-dimensional code encapsulated in the video stream, The code enables the client as the publisher to automatically link to the webpage, so as to receive the video sharing request input by the user. When the client is linked to the HTML5 page, the user can input the video sharing request of the user on the HTML5 page according to the user's own sharing requirements, for example, the title of the video stream to be shared by the user, the description content of the video stream to be shared (optional) Set to no more than 200 characters), and/or the length of time to share the video stream (set by the user).

This embodiment also provides a method for sharing a video stream based on the above method for generating a video stream. The video stream sharing method described in this embodiment is applied to a communication network including a client as a publisher, a client as a sharer, and a server cluster, and the video stream sharing method includes the following steps:

Receive the video sharing request sent by the client as the publisher;

According to the video sharing request, search for a video stream attribute file corresponding to the video stream and indicating the attribute of the video stream;

According to the found video stream attribute file, the storage address of the latest video stream attribute file is forwarded, so that the client as the publisher shares the latest video stream attribute file to the mainstream social platform, In order to share the video stream with the client as the sharer.

The video stream sharing method provided by this embodiment will be described in detail below with reference to illustrations. Please refer to FIG. 2 , which is a schematic diagram showing an application of a video stream sharing method based on a video stream generation method. The video stream sharing method is applied to a communication network 1 including a client as a publisher, a client as a sharer, and a server cluster as shown in FIG. 2 . In this embodiment, the client 11 serving as the publisher and the client 12 serving as the sharer may be terminal devices such as smart phones, tablet computers, and touch-screen flat-panel TVs. In this embodiment, the client 11 serving as the publisher and the client 12 serving as the sharer use smart phones.

The server cluster 13 includes in this embodiment:

The data distribution server 131 is, for example, a CDN server. The CDN server can redirect the user's request to the service node closest to the user based on comprehensive information such as network traffic, connection of each node, load status, distance to the user, and response time in real time. Its purpose is to enable users to obtain the required content nearby, solve the congestion situation of the Internet network, and improve the response speed of users' access to websites.

On the on-demand source server 132, the user initiates a play request on the client side. This request is sent through the network, arrives and is received by the network card of the on-demand source server, and is sent to the on-demand source server. After the request is verified, the on-demand source server prepares the name of programs accessible in the storage subsystem, so that the user can browse to the list of favorite programs. After the user selects a program, the on-demand source server takes out the program content from the storage subsystem and transmits it to the client for playback. The client can play any multimedia material stored in the video memory of the on-demand source server at any time. When the client receives a small portion of data, it can watch the selected multimedia data.

The live source server 133 is essentially a video and audio encoding device. It is mainly designed for application requirements such as live video broadcast, streaming media service, IPTV, interactive TV, mobile TV, business TV, distance learning, B2B business communication, video to desktop transmission, VOD system, remote monitoring, data storage, etc. Media fluid equipment. The live server supports the input of RTMP (push or pull), UDP, and Http-ts protocol streams. When distributing output, the system will convert the corresponding protocol stream output in real time according to the different access terminal platforms to support different terminal platforms. play.

Please refer to FIG. 3 , which is a schematic flowchart of a video stream sharing method based on the video stream generating method in an embodiment. As shown in Figure 3, the method for sharing the video stream specifically includes the following steps:

S31. Receive, through the CDN server, a video sharing request sent by a client serving as a publisher.

S32. According to the video sharing request, search for a video stream attribute file corresponding to the video stream and indicating the attribute of the video stream. The video stream attribute file includes an index file for recording source addresses of video data segments that make up the video stream, and a video stream transmission media file composed of several video data segments. In this embodiment, the index file used to record the source addresses of the video data segments forming the video stream is an M3U8 index file. The video streaming media file is a TS media file composed of several video data segments. The network addresses of all video data segments form an M3U8 index list. Please refer to FIG. 4, which is a schematic flow diagram of S32. As shown in Figure 4, S32 specifically includes the following steps:

S321. The live broadcast source server receives the video sharing request distributed by the data distribution server, and sends the video sharing request to the on-demand source server;

S322. After receiving the video sharing request, the on-demand source server feeds back request confirmation information to the live broadcast source server. In this embodiment, the request confirmation information is data information of a code 200 .

S323, after the live broadcast source server knows that the video sharing request has been received, that is, after the live broadcast source server receives the data information of code 200, the on-demand source server downloads the index file from the live broadcast source server (M3U8 index file) and video streaming media file (TS media file).

S33. According to the searched video stream attribute file, forward the storage address of the latest video stream attribute file, so that the client serving as the publisher shares the latest video stream attribute file to mainstream social media platform, so that the client as the sharer shares the video stream. In this embodiment, the storage address of the latest video stream attribute file includes the storage address of the latest index file and the cover address of the video currently to be played.

Please refer to FIG. 5 , which is a schematic flow chart of S33 . As shown in Figure 5, S33 specifically includes the following steps:

S331. When the live broadcast source server knows that the video-on-demand source server has received the video sharing request, the live broadcast source server sends the storage address of the latest index file and the cover address of the video currently to be played to the The above CDN server.

S332. The CDN server forwards the storage address of the latest index file and the cover address of the video currently to be played to the client as the publisher.

S333, the client as the publisher shares the storage address of the latest index file and the cover address of the video currently to be played to its mainstream social platforms, such as WeChat friends, WeChat circle of friends, Qzone, Weibo, etc. .

S335, the client serving as the sharer is sharing the storage address of the latest index file and the cover address of the video currently to be played by the client serving as the publisher, according to the received storage address of the latest index file and the current demand Play the cover address of the video, access the on-demand source server, and judge whether there is the video stream that needs to be shared by the client as the sharer in the index file and the video streaming media file downloaded by the on-demand source server Corresponding index file and video stream transmission media file, if so, then execute S335, directly extract the index file and video stream transmission media file corresponding to this video stream from the on-demand source server; If not, then execute S336, from all The index file and the video streaming media file corresponding to the video stream are extracted from the live broadcast source server.

Through the powerful video processing capability of the background, TV users only need to scan the QR code. The video stream generation method described in this embodiment and the video stream sharing method based on the video stream generation method greatly reduce the TV user's selection, The threshold for generating, sharing and disseminating short videos. Through the video stream generation method described in this embodiment and the video stream sharing method based on the video stream generation method, the provider can greatly speed up the coverage and propagation depth of the video; the publisher can share the content he/she watches to the Social platform to increase their attention; viewers can participate in real content sharing by publishers in a timely and effective manner, avoid unnecessary links and software promotion, and reduce the reception of spam data.

Embodiment two

This embodiment provides a video stream generation system 2, which is applied to a communication network including a video stream source and a client as a publisher. Please refer to FIG. 6 , which is a schematic structural diagram of a system for generating video streams. As shown in FIG. 6 , the video stream generation system 2 includes a two-dimensional code generation module 21 and an encapsulation module 22 .

The two-dimensional code generating module 21 is used to generate a two-dimensional code including a link address of a webpage used to link the source of the video stream.

The packaging module 22 connected with the two-dimensional code generation module 21 is used to encapsulate the two-dimensional code in the video stream that needs to be propagated to the client as the publisher, so that the client as the publisher receives After receiving the video stream, by scanning the two-dimensional code encapsulated in the video stream, the client as the publisher is automatically linked to the web page to receive the video sharing request input by the user.

This embodiment also provides a terminal device 3 , please refer to FIG. 7 , which is a schematic diagram showing a principle structure of the terminal device. As shown in FIG. 7 , the terminal device 3 includes the above video stream generation system 2 .

Embodiment three

This embodiment provides a video stream sharing system 4 based on the video stream generating system described in Embodiment 2. Please refer to FIG. 8 , which is a schematic structural diagram of a video stream sharing system based on the video stream generating system. As shown in FIG. 8 , the video stream sharing system 4 based on the video stream generation system includes a first processing module 41 , a second processing module 42 , and a third processing module 43 .

The first processing module 41 is configured to receive a video sharing request sent by a client as a publisher;

The second processing module 42 connected to the first processing module 41 is configured to search for a video stream attribute file corresponding to the video stream and indicating the attribute of the video stream according to the video sharing request.

The third processing module 43 connected with the first processing module 41 and the second processing module 42 is used to forward the storage address of the latest video stream attribute file according to the found video stream attribute file, so that all The client as the publisher shares the latest video stream attribute file to the mainstream social platform, so that the client as the sharer can share the video stream.

This embodiment also provides a communication network 8 , please refer to FIG. 9 , which is a schematic structural diagram of the communication network in an embodiment. As shown in Figure 9, described communication network 5 comprises the server cluster 5 that is connected with the client 6 as publisher and the client 7 as sharer, and described server cluster 5 comprises: data distribution server 51, broadcasting source Server 52, live source server 53.

The data distribution server 51 is configured to receive a video sharing request sent by a client serving as a publisher.

The on-demand source server 52 connected to the data distribution server 51 is used to search for a video stream attribute file corresponding to the video stream and indicating the attribute of the video stream according to the video sharing request.

And/or the live source server 53 connected with the data distribution server 51 and the on-demand source server 52 is used to forward the storage address of the latest video stream attribute file according to the video stream attribute file found, so that all The client as the publisher shares the latest video stream attribute file to the mainstream social platform, so that the client as the sharer can share the video stream.

In this embodiment, the index file used to record the source addresses of the video data segments forming the video stream is an M3U8 index file. The video streaming media file is a TS media file composed of several video data segments. The network addresses of all video data segments form an M3U8 index list. In this embodiment, the storage address of the latest video stream attribute file includes the storage address of the latest index file and the cover address of the video currently to be played. The specific working process of the application of the server cluster 5 described in this embodiment in the communication network including the communication connection with the client 6 as the publisher and the client 7 as the sharer is as follows:

The live source server 53 receives the video sharing request received by the data distribution server, and sends the video sharing request to the on-demand source server 52;

After receiving the video sharing request, the on-demand source server 52 feeds back a request confirmation message to the live broadcast source server. In this embodiment, the request confirmation information is data information of a code 200 .

After the live broadcast source server 53 knows that the video sharing request has been received, that is, after the live broadcast source server receives the data information of the code 200, the on-demand source server downloads the index file from the live broadcast source server ( M3U8 index file) and video streaming media file (TS media file).

When the live broadcast source server 53 knew that the video-on-demand source server had received the video sharing request, the live broadcast source server 53 sent the storage address of the current latest index file and the cover address of the current video to be played to the said live broadcast source server 53. The above CDN server.

The CDN server 51 forwards the storage address of the latest index file and the cover address of the video currently to be played to the client 6 as the publisher.

The client 6 as the publisher shares the storage address of the latest index file and the cover address of the video currently to be played to its mainstream social platforms, such as WeChat friends, WeChat circle of friends, Qzone, Weibo, etc.

The client 7 as the sharer is sharing the storage address of the latest index file issued by the client as the publisher and the cover address of the video to be played currently, according to the storage address of the latest index file received and the current video to be played. The cover address of the video, access the on-demand source server 52, and judge whether there is the video stream that the client as the sharer needs to share in the index file and the video streaming media file that the on-demand source server 52 has downloaded Corresponding index file and video stream transmission media file, if so, then directly extract the index file and video stream transmission media file corresponding to this video stream from described on-demand source server 52; If not, then from described live broadcast source server In step 53, the index file and the video streaming media file corresponding to the video stream are extracted.

To sum up, through the powerful video processing capabilities of the background, TV users only need to scan the QR code, and the video stream generation/sharing method, system, terminal equipment, and server cluster of the present invention greatly reduce the number of options for TV users to choose. , Generate, share, and disseminate short video thresholds. Through the video stream generation/sharing method, system, terminal equipment and server cluster of the present invention, the provider can greatly speed up the coverage and propagation depth of the video; the publisher can share the content he/she watches on the social platform, Improve their own attention; viewers can participate in real content sharing by publishers in a timely and effective manner, avoid unnecessary links, software promotion, and reduce the reception of junk data. Therefore, the present invention effectively overcomes various shortcomings in the prior art and has high industrial application value.

The above-mentioned embodiments only illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims (11)

1. a generation method of video stream, it is characterized in that, be applied in the communication network that comprises the source end of video stream and the client as issuer; The generation method of described video stream comprises the following steps: generating a QR code including a link address of a webpage used to link to the source of the video stream; The two-dimensional code is encapsulated in the video stream that needs to be transmitted to the client as the publisher, so that the client as the publisher can scan the encapsulated video stream after receiving the video stream. The two-dimensional code enables the client as the publisher to automatically link to the webpage to receive the video sharing request input by the user. 2. The method for generating a video stream of a video stream according to claim 1, wherein the video sharing request input by the user includes the title of the video stream to be shared by the user, the description content of the video stream to be shared, and/or The length of time to share the video stream. 3. A video stream sharing method based on the video stream generation method described in right 1, characterized in that, it is applied to a communication network including a client as a publisher, a client as a sharer, and a server cluster. The sharing method of the video stream includes the following steps: Receive the video sharing request sent by the client as the publisher; According to the video sharing request, search for a video stream attribute file corresponding to the video stream and indicating the attribute of the video stream; According to the found video stream attribute file, the storage address of the latest video stream attribute file is forwarded, so that the client as the publisher shares the latest video stream attribute file to the mainstream social platform, In order to share the video stream with the client as the sharer. 4. The video stream sharing method of the video stream generation method according to claim 3, characterized in that: the video stream attribute file includes an index file for recording the source addresses of the video data segments forming the video stream , and a video streaming media file composed of several video data segments; the server cluster includes a data distribution server, a live source server, and an on-demand source server; The step of searching for a video stream attribute file corresponding to the video stream and representing the attribute of the video stream includes: The live broadcast source server receives the video sharing request received by the data distribution server, and sends the video sharing request to the on-demand source server, and the on-demand source server feeds back a request confirmation message after receiving the video sharing request To the live source server, let the live source server know that the video sharing request has been received, and download the index file and video streaming media file from the live source server. 5. The video stream sharing method of the video stream generation method according to claim 3, wherein: the storage address of the current latest video stream attribute file includes the storage address of the current latest index file and the currently required playback address. The cover address of the video. 6. The video stream sharing method of the video stream generating method according to claim 5, characterized in that: when the live broadcast source server knows that the on-demand source server has received the video sharing request, the current The storage address of the latest index file and the cover address of the video to be played currently are sent to the data distribution server, and the data distribution server forwards the storage address of the latest index file and the cover address of the video to be played currently to the server as Publisher's client. 7. The video stream sharing method of the video stream generation method according to claim 4, characterized in that: the video stream sharing method further comprises: If the client as the sharer shares the video stream, access the on-demand source server according to the storage address of the latest received index file and the cover address of the video to be played at present, and judge the on-demand source server In the downloaded index file and video streaming media file, whether there is an index file and a video streaming media file corresponding to the video stream that the client as the sharer needs to share, if so, then directly from the on-demand source Extract the index file and video streaming media file corresponding to the video stream from the server; if not, extract the index file and video streaming media file corresponding to the video stream from the live source server. 8. A generation system of a video stream, characterized in that it is applied to a communication network comprising a source end of a video stream and a client as a publisher; the generation system of the video stream comprises: A two-dimensional code generating module, configured to generate a two-dimensional code that includes a web page link address for linking the source of the video stream; An encapsulation module, configured to encapsulate the two-dimensional code in the video stream that needs to be propagated to the client as the publisher, so that the client as the publisher can scan the video stream after receiving the video stream The two-dimensional code encapsulated in the stream enables the client as the publisher to automatically link to the webpage to receive the video sharing request input by the user. 9. A terminal device, characterized by comprising the system for generating video streams as claimed in claim 8. 10. A video stream sharing system based on the video stream generating system described in claim 8, characterized in that it is applied to a communication network including a client as a publisher, a client as a sharer, and a server. The sharing system of the above video stream includes: A first processing module, configured to receive a video sharing request sent by a client serving as a publisher; The second processing module is configured to search for a video stream attribute file corresponding to the video stream and indicating the attribute of the video stream according to the video sharing request; The third processing module is configured to forward the storage address of the latest video stream attribute file according to the searched video stream attribute file, so that the client serving as the publisher forwards the current latest video stream attribute The file is shared to a mainstream social platform, so that the client as the sharer can share the video stream. 11. A communication network, characterized in that it includes a server cluster connected to a client as a publisher and a client as a sharer, and the server cluster includes: The data distribution server is used to receive the video sharing request sent by the client as the publisher; The on-demand source server is used to search for a video stream attribute file corresponding to the video stream and indicating the video stream attribute according to the video sharing request; and/or The live broadcast source server is configured to forward the storage address of the latest video stream attribute file according to the found video stream attribute file, so that the client serving as the publisher forwards the current latest video stream attribute file Share to mainstream social platforms, so that the client as the sharer can share the video stream.