CN114584798A - Private customized live broadcast method and device, computer equipment and storage medium - Google Patents
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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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- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
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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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving management of server-side video buffer
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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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
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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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/251—Learning process for intelligent management, e.g. learning user preferences for recommending movies
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Abstract
The invention provides a private customized live broadcast method, a device, computer equipment and a storage medium, wherein the method comprises the steps of carrying out private customized processing on preview data streams of a camera when address information of a client is received by live broadcast equipment; the method comprises the steps that preview data streams subjected to private customization processing are pushed to a live broadcast server to obtain live broadcast push stream data, and the live broadcast server sends the live broadcast push stream data to a client of a live broadcast viewer to be played, so that a private customized live broadcast function is realized; generating a video file by combining image data and audio data in a preview data stream of a camera to realize a video recording function; when the live broadcasting is realized, the private customized content can be pushed and streamed, and meanwhile, the video file which is not subjected to customized processing is locally stored.
Description
Technical Field
The invention relates to the technical field of live broadcasting, in particular to a private customized live broadcasting method, a private customized live broadcasting device, computer equipment and a storage medium.
Background
The prior art is as follows: currently, live broadcast platforms are developed vigorously, a main broadcast can be live broadcast in a live broadcast room through each live broadcast platform in a Personal Computer (PC) or a mobile phone, the existing live broadcast is popular, no customization requirement exists, and a small part of customization buyers pay more attention to whether the live broadcast is real or direct voice communication. At present, the mobile phone meets the common requirements of the public, and the Chinese developing population dividend starts to slide down, is customized and deeply serves in the direction of live broadcast development.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: a private customized live broadcast method, device, computer equipment and storage medium are provided.
In order to solve the technical problems, the invention adopts the technical scheme that: a private customized live broadcast method comprises a stream pushing flow and a video recording flow, wherein the stream pushing flow comprises the following steps,
when a client detects that a live broadcast viewer clicks a live broadcast watching triggering instruction, sending a data request for acquiring live broadcast content from live broadcast equipment to a stream pushing server;
the stream pushing server sends address information of the client to the live broadcast equipment according to a data request sent by the client to the live broadcast equipment to acquire live broadcast content;
when the live broadcast equipment receives the address information of the client, the preview data stream of the camera is subjected to private customization processing;
pushing the preview data stream subjected to private customized processing to a live broadcast server to obtain live broadcast stream pushing data;
the live broadcast server sends the live broadcast stream pushing data to a client of a live broadcast viewer for playing;
the video recording process comprises the following steps of,
the image data in the preview data stream of the camera is combined with the audio data to generate a video file.
Further, in the stream pushing flow, the step of processing the preview data stream of the camera by private subscription includes,
adding one or any combination of signature, watermark, time stamp, address, customer designed log to the preview data stream.
Further, in the streaming flow, the step of the live broadcast server sending the live broadcast streaming data to the client of the live broadcast viewer for playing includes,
the live broadcast server distributes the live broadcast stream pushing data to a client of a live broadcast viewer through an MQTT message distribution protocol for playing.
Further, the flow pushing process further comprises,
and when detecting that the client triggers a watching stopping instruction, the live broadcast server stops pushing the stream to the client.
The invention also provides a private customized live broadcast device, which comprises a stream pushing module and a video recording module, wherein the stream pushing module comprises,
the live broadcast request unit is used for sending a data request for acquiring live broadcast content from the live broadcast equipment to the stream pushing server when the client detects that a live broadcast viewer clicks a live broadcast watching triggering instruction;
the live broadcast request forwarding unit is used for the stream pushing server to acquire a data request of live broadcast content from the live broadcast equipment according to the data request sent by the client and send the address information of the client to the live broadcast equipment;
the private customizing unit is used for privately customizing the preview data stream of the camera when the live broadcast equipment receives the address information of the client;
the live broadcast data pushing unit is used for pushing the preview data stream subjected to private customized processing to a live broadcast server to obtain live broadcast stream pushing data;
the live broadcast data distribution unit is used for the live broadcast server to distribute and send live broadcast stream pushing data to a client of a live broadcast viewer for playing;
and the video recording module is used for combining the image data and the audio data in the preview data stream of the camera to generate a video recording file.
Further, the private subscription unit is specifically adapted to,
adding one or any combination of signature, watermark, time stamp, address, customer designed log to the preview data stream.
Further, the live data distribution unit includes,
the live broadcast server distributes the live broadcast stream pushing data to a client of live broadcast watchers through an MQTT message distribution protocol for playing.
Further, the flow pushing module further comprises,
and the push flow stopping control unit is used for stopping the push flow to the client when the live broadcast server detects that the client triggers a watching stopping instruction.
The invention also provides computer equipment which comprises a memory and a processor, wherein the memory is stored with a computer program, and the processor executes the computer program to realize the private customized live broadcasting method.
The present invention also provides a storage medium storing a computer program which, when executed by a processor, may implement the private customized live broadcasting method as described above.
The invention has the beneficial effects that: when receiving address information of a client through live broadcast equipment, carrying out private customization processing on preview data streams of a camera; the method comprises the steps that preview data streams subjected to private customization processing are pushed to a live broadcast server to obtain live broadcast push stream data, the live broadcast server sends the live broadcast push stream data to a client of a live broadcast viewer to be played, a private customized live broadcast function is achieved, and a video recording function is achieved by combining image data and audio data in the preview data streams of a camera to generate a video recording file; when the live broadcasting is realized, the private customized content can be pushed and streamed, and meanwhile, the video file which is not subjected to customized processing is locally stored.
Drawings
The following detailed description of the invention refers to the accompanying drawings.
FIG. 1 is a plug flow diagram of an embodiment of the present invention;
FIG. 2 is a block diagram of a plug flow module according to an embodiment of the present invention;
FIG. 3 is a schematic block diagram of a computer apparatus of an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
As shown in fig. 1, the first embodiment of the present invention is: a private customized live broadcasting method comprises a stream pushing flow and a video recording flow, wherein the stream pushing flow comprises the following steps,
s10, when the client detects that a live viewer clicks and triggers a live broadcast watching instruction, sending a data request for acquiring live broadcast content from live broadcast equipment to a stream pushing server;
s20, the stream pushing server sends the address information of the client to the live broadcast equipment according to the data request which is sent by the client and used for acquiring the live broadcast content from the live broadcast equipment;
s30, when the live broadcast equipment receives the address information of the client, the preview data stream of the camera is subjected to private customization processing;
s40, pushing the preview data stream processed by the private customization to a live broadcast server to obtain live broadcast stream pushing data;
s50, the live broadcast server sends the live broadcast stream pushing data to the client of the live broadcast viewer for playing;
the video recording process comprises the following steps of,
the image data in the preview data stream of the camera is combined with the audio data to generate a video file.
Further, in the stream pushing flow, the step of processing the preview data stream of the camera by private subscription includes,
adding one or any combination of signature, watermark, time stamp, address, customer designed log to the preview data stream.
Further, in the streaming flow, the step of the live broadcast server sending the live broadcast streaming data to the client of the live broadcast viewer for playing includes,
the live broadcast server distributes the live broadcast stream pushing data to a client of a live broadcast viewer through an MQTT message distribution protocol for playing.
Further, the flow pushing process comprises the following steps,
and when detecting that the client triggers a watching stopping instruction, the live broadcast server stops pushing the stream to the client.
In the above process, the two encoders are started at the acquisition interface of the preview data of the camera to respectively process the video recording function and the stream pushing function, and the encoded data in the corresponding format is set according to the requirements of the corresponding stream pushing and video recording, so that the advantage of the scheme is that the data encoded by the stream pushing and the video recording are independent. The realization of the function of the plug flow is established on the communication with the plug flow server, when the watching personnel click to watch the live broadcast at the client, what actually corresponds to this is that the push streaming server sends the address of the client to the live broadcasting equipment, and after the live broadcasting equipment receives the information, if the camera is not opened, the camera is opened to obtain the preview data stream, the data stream of the live broadcast equipment is pushed to the stream pushing server according to the address information of the client, the stream pushing server pushes the live broadcast stream pushing data to the client to be played according to the address of the client, the whole process can be completed within a few seconds, the communication means of the stream pushing server and the live broadcast equipment are various, the message distribution protocol of MQTT is adopted at present, if the viewer stops watching, the push streaming server receives the information that no one watches and pushes the information that the equipment stops pushing the stream. For the video recording function, after the preview is opened, image data returned by the camera can be acquired, and the image data and the audio data acquired from the mic are combined to generate a video recording file, but because the data in the yuv format is returned by the camera, if a required file in the MP4 format is to be generated, the data in the yuv format needs to be converted into data in the H265 format by using an encoder, and then a sound track is incorporated to generate related data. Therefore, the recorded data and the live data can be different, so that the recorded data can be processed differently in the later period.
Some variations:
at present, the requirements on mobile phone hardware and network stability are high by directly pushing live streaming data to a plurality of servers through a mobile phone terminal, the mobile phone terminal can be considered to be pushed to a proxy server in the later stage, and the proxy server is distributed to different live broadcast servers, so that the traffic of the mobile phone terminal can be reduced, and more mobile phone terminals are compatible.
The system can be matched with a law enforcement instrument, a face recognition technology is added, suspicious personnel are recognized in law enforcement, address information is uploaded to a server, and resources are coordinated to rapidly give an alarm.
The development of the video stream pulling direction of professional buyers can increase the sense of reality, enhance the reliability and prevent the picture from being stolen through the GPS data and the watermark.
Can directly link by wifi, make regional swordsman sharing field of vision.
Software embedded frame signature customization and watermark private customization functions can be provided, and information is added to each frame of data through a client customized key or a personal picture. The frame signature function can be provided, the matched customized player is used for reversely decoding the frame signature verification secret key, the effects of no play mark and secret key discrimination are achieved, and the customized system is customized for special departments and encryption services. The watermark can be added to the frame image, the watermark effect is displayed, and the intellectual property of the anchor can be protected.
The embodiment of the invention has the beneficial effects that: when receiving address information of a client through live broadcast equipment, carrying out private customization processing on preview data streams of a camera; the method comprises the steps that preview data streams subjected to private customization processing are pushed to a live broadcast server to obtain live broadcast push stream data, the live broadcast server sends the live broadcast push stream data to a client of a live broadcast viewer to be played, a private customized live broadcast function is achieved, and a video recording function is achieved by combining image data and audio data in the preview data streams of a camera to generate a video recording file; when the live broadcasting is realized, the private customized content can be pushed and streamed, and meanwhile, the video file which is not subjected to customized processing is locally stored.
As shown in fig. 2, another embodiment of the present invention is a private customized live broadcasting device, which includes a stream pushing module and a video recording module, wherein the stream pushing module includes,
the live broadcast request unit 10 is configured to send a data request for acquiring live broadcast content from the live broadcast device to the stream pushing server when the client detects that a live broadcast viewer clicks a live broadcast watching triggering instruction;
a live broadcast request forwarding unit 20, configured to send, by the stream pushing server, address information of the client to the live broadcast device according to a data request sent by the client to obtain live broadcast content from the live broadcast device;
the private customizing unit 30 is used for the live broadcast equipment to perform private customizing processing on the preview data stream of the camera when receiving the address information of the client;
the live broadcast data pushing unit 40 is used for pushing the preview data stream subjected to private customization processing to a live broadcast server to obtain live broadcast stream pushing data;
the live broadcast data distribution unit 50 is used for the live broadcast server to distribute live broadcast stream pushing data to the client of the live broadcast viewer for playing;
and the video recording module is used for combining the image data and the audio data in the preview data stream of the camera to generate a video recording file.
Further, the private subscription unit is specifically adapted to,
adding one or any combination of signature, watermark, time stamp, address, customer designed log to the preview data stream.
Further, the live data distribution unit includes,
the live broadcast server distributes the live broadcast stream pushing data to a client of a live broadcast viewer through an MQTT message distribution protocol for playing.
Further, the flow pushing module further comprises,
and the push flow stopping control unit is used for stopping the push flow to the client when the live broadcast server detects that the client triggers a watching stopping instruction.
It should be noted that, as will be clear to those skilled in the art, the specific implementation process of the private customized live broadcast apparatus and each unit may refer to the corresponding description in the foregoing method embodiment, and for convenience and brevity of description, no further description is provided herein.
The above-described privately-subscribed live broadcast apparatus may be implemented in the form of a computer program which is executable on a computer device as shown in fig. 3.
Referring to fig. 3, fig. 3 is a schematic block diagram of a computer device according to an embodiment of the present application. The computer device 500 may be a terminal or a server, where the terminal may be an electronic device with a communication function, such as a smart phone, a tablet computer, a notebook computer, a desktop computer, a personal digital assistant, and a wearable device. The server may be an independent server or a server cluster composed of a plurality of servers.
Referring to fig. 3, the computer device 500 includes a processor 502, memory, and a network interface 505 connected by a system bus 501, where the memory may include a non-volatile storage medium 503 and an internal memory 504.
The non-volatile storage medium 503 may store an operating system 5031 and a computer program 5032. The computer programs 5032 include program instructions that, when executed, cause the processor 502 to perform a private subscription live method.
The processor 502 is used to provide computing and control capabilities to support the operation of the overall computer device 500.
The internal memory 504 provides an environment for the operation of the computer program 5032 in the non-volatile storage medium 503, and when the computer program 5032 is executed by the processor 502, the processor 502 can be enabled to perform a private subscription live method.
The network interface 505 is used for network communication with other devices. Those skilled in the art will appreciate that the configuration shown in fig. 3 is a block diagram of only a portion of the configuration associated with aspects of the present application, and is not intended to limit the computing device 500 to which aspects of the present application may be applied, and that a particular computing device 500 may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
Wherein the processor 502 is configured to execute the computer program 5032 stored in the memory to implement the private subscription live method as described above.
It should be understood that in the embodiment of the present Application, the Processor 502 may be a Central Processing Unit (CPU), and the Processor 502 may also be other general-purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, and the like. Wherein a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
It will be understood by those skilled in the art that all or part of the flow of the method implementing the above embodiments may be implemented by a computer program instructing associated hardware. The computer program includes program instructions, and the computer program may be stored in a storage medium, which is a computer-readable storage medium. The program instructions are executed by at least one processor in the computer system to implement the flow steps of the embodiments of the method described above.
Accordingly, the present invention also provides a storage medium. The storage medium may be a computer-readable storage medium. The storage medium stores a computer program, wherein the computer program comprises program instructions. The program instructions, when executed by the processor, cause the processor to perform the private subscription live method as described above.
The storage medium may be a usb disk, a removable hard disk, a Read-Only Memory (ROM), a magnetic disk, or an optical disk, which can store various computer readable storage media.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be embodied in electronic hardware, computer software, or combinations of both, and that the components and steps of the examples have been described in a functional general in the foregoing description for the purpose of illustrating clearly the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative. For example, the division of each unit is only one logic function division, and there may be another division manner in actual implementation. For example, various elements or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented.
The steps in the method of the embodiment of the invention can be sequentially adjusted, combined and deleted according to actual needs. The units in the device of the embodiment of the invention can be merged, divided and deleted according to actual needs. In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a storage medium. Based on such understanding, the technical solution of the present invention essentially or partially contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a terminal, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A method for privately customizing a live broadcast, comprising: comprises a plug flow process and a video recording process, wherein the plug flow process comprises the following steps,
when a client detects that a live broadcast viewer clicks a live broadcast watching triggering instruction, sending a data request for acquiring live broadcast content from live broadcast equipment to a stream pushing server;
the stream pushing server sends address information of the client to the live broadcast equipment according to a data request sent by the client to the live broadcast equipment to acquire live broadcast content;
when the live broadcast equipment receives the address information of the client, the preview data stream of the camera is subjected to private customization processing;
pushing the preview data stream subjected to private customized processing to a live broadcast server to obtain live broadcast stream pushing data;
the live broadcast server sends the live broadcast stream pushing data to a client of a live broadcast viewer for playing;
the video recording process comprises the following steps of,
the image data in the preview data stream of the camera is combined with the audio data to generate a video file.
2. The privately-subscribed live broadcast method of claim 1, wherein: in the plug flow, the step of processing the preview data stream of the camera by private customization comprises,
adding one or any combination of signature, watermark, time stamp, address, customer designed log to the preview data stream.
3. The privately-subscribed live broadcast method of claim 1, wherein: in the stream pushing flow, the step that the live broadcast server sends the live broadcast stream pushing data to the client of the live broadcast viewer for playing comprises the steps of,
the live broadcast server distributes the live broadcast stream pushing data to a client of a live broadcast viewer through an MQTT message distribution protocol for playing.
4. The privately-subscribed live broadcast method of claim 1, wherein: the flow pushing process further comprises the following steps,
and when detecting that the client triggers a watching stopping instruction, the live broadcast server stops pushing the stream to the client.
5. A privately-customized live broadcast apparatus, comprising: comprises a plug-flow module and a video recording module, wherein the plug-flow module comprises,
the live broadcast request unit is used for sending a data request for acquiring live broadcast content from the live broadcast equipment to the stream pushing server when the client detects that a live broadcast viewer clicks a live broadcast watching triggering instruction;
the live broadcast request forwarding unit is used for the stream pushing server to acquire a data request of live broadcast content from the live broadcast equipment according to the data request sent by the client and send the address information of the client to the live broadcast equipment;
the private customizing unit is used for performing private customizing processing on the preview data stream of the camera when the live broadcast equipment receives the address information of the client;
the live broadcast data pushing unit is used for pushing the preview data stream subjected to private customization processing to a live broadcast server to obtain live broadcast stream pushing data;
the live broadcast data distribution unit is used for the live broadcast server to distribute and send live broadcast stream pushing data to a client of a live broadcast viewer for playing;
and the video recording module is used for combining the image data and the audio data in the preview data stream of the camera to generate a video recording file.
6. The privately-subscribed live broadcast apparatus of claim 5, wherein: the private subscription unit is particularly adapted to,
one or any combination of signature, watermark, timestamp, address, 1og of the customer design is added to the preview data stream.
7. The privately-subscribed live broadcast apparatus of claim 5, wherein: the live data distribution unit comprises a live data distribution unit,
the live broadcast server distributes the live broadcast stream pushing data to a client of a live broadcast viewer through an MQTT message distribution protocol for playing.
8. The privately-subscribed live broadcast apparatus of claim 5, wherein: the flow pushing module also comprises a flow pushing module,
and the push flow stopping control unit is used for stopping the push flow to the client when the live broadcast server detects that the client triggers a watching stopping instruction.
9. A computer device, characterized by: the computer device comprises a memory having stored thereon a computer program and a processor that when executed implements the private subscription live method of any of claims 1-4.
10. A storage medium, characterized by: the storage medium stores a computer program which, when executed by a processor, may implement the private subscription live method of any one of claims 1 to 4.
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