CN114095480A - KTV live broadcast wheat connecting method, device and system - Google Patents
KTV live broadcast wheat connecting method, device and system Download PDFInfo
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- CN114095480A CN114095480A CN202210076180.6A CN202210076180A CN114095480A CN 114095480 A CN114095480 A CN 114095480A CN 202210076180 A CN202210076180 A CN 202210076180A CN 114095480 A CN114095480 A CN 114095480A
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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
- H04L65/1066—Session management
- H04L65/1069—Session establishment or de-establishment
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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
- H04L65/1066—Session management
- H04L65/1083—In-session procedures
- H04L65/1093—In-session procedures by adding participants; by removing participants
Abstract
The application relates to the technical field of communication, in particular to a KTV live broadcast wheat connecting method, a device and a system, wherein the method comprises the following steps: establishing communication connection between a VOD end in a KTV room and a mobile phone terminal based on an MQTT protocol; the mobile phone terminal sends a live broadcast instruction to the VOD terminal after initiating live broadcast or sends a microphone connecting instruction to the VOD terminal after adding live broadcast; and the VOD terminal pushes the audio and video data to flow to the mobile phone terminal after receiving the live broadcasting instruction or pulls the audio and video data from the mobile phone terminal after receiving the microphone connecting instruction.
Description
Technical Field
The application relates to the technical field of communication, in particular to a KTV live broadcast wheat connecting method, device and system.
Background
At present, the popular live broadcast microphone connecting function of a mobile terminal is not applied in the on-line KTV field, mainly because the off-line KTV is generally in a single machine form, and the position of a song requesting screen is fixed, so that the operation is inconvenient.
Disclosure of Invention
In order to enable an offline KTV to have a live broadcast microphone connecting function, the application provides a KTV live broadcast microphone connecting method, device and system.
In a first aspect of the present application, a KTV live broadcasting and wheat connecting method is provided, where the method includes: establishing communication connection between a VOD end in a KTV room and a mobile phone terminal based on an MQTT protocol; the mobile phone terminal sends a live broadcast instruction to the VOD terminal after initiating live broadcast or sends a microphone connecting instruction to the VOD terminal after adding live broadcast; and the VOD end pushes the audio and video data to flow to the mobile phone terminal after receiving the live broadcasting instruction or pulls the audio and video data from the mobile phone terminal after receiving the microphone connecting instruction.
By adopting the technical scheme, the VOD end and the mobile phone in the KTV bungalow are communicated by utilizing the MQTT protocol, after the mobile phone terminal initiates live broadcast or enters live broadcast, the VOD end receives a live broadcast or microphone connecting instruction of the mobile phone terminal through the MQTT server to carry out communication connection, and then audio and video data streams are pushed or pulled to the mobile phone terminal according to the live broadcast or microphone connecting instruction, so that when the mobile phone terminal is directly broadcast, audio and video of the VOD end can be synchronized to be externally live broadcast, when the mobile phone terminal is added to be directly broadcast, the VOD end can synchronize the audio and video of the mobile phone terminal to be displayed, and by adopting the scheme, the off-line KTV has a live broadcast and microphone connecting function, and the requirement of a user on live broadcast in the KTV is met.
Further, the KTV rooms comprise a first KTV room and a second KTV room;
the step of sending live broadcast instructions to the VOD end after the mobile phone terminal initiates live broadcast or sending connecting instructions to the VOD end after adding live broadcast comprises the steps of,
after the mobile phone terminal in the first KTV ward initiates live broadcasting, the mobile phone terminal in the first KTV ward sends a live broadcasting instruction to a VOD (video on demand) end in the first KTV ward through an MQTT (media data queuing) server;
and the mobile phone terminal in the second KTV ward is added after the mobile phone terminal in the first KTV ward launches live broadcasting, and the mobile phone terminal in the second KTV ward sends a wheat connecting instruction to the VOD end in the second KTV ward through the MQTT server.
Furthermore, the VOD end pushes the audio and video data to the mobile phone terminal after receiving the live broadcasting instruction or pulls the audio and video data from the mobile phone terminal after receiving the microphone connecting instruction,
after receiving the live broadcast instruction, a VOD (video on demand) end in the first KTV room pushes RTMP (real time protocol) streams of a camera and a microphone to a mobile phone terminal in the first KTV room through an RTMP server;
and after receiving the microphone connecting instruction, the VOD end in the second KTV room pulls the audio and video of the mobile phone terminal in the second KTV room from the RTMP server to synthesize the RTMP stream.
Further, after the VOD terminal in the KTV compartment establishes communication connection with the mobile phone terminal based on the MQTT protocol, the VOD terminal subscribes live broadcast and wheat connecting instructions to the MQTT server.
In a second aspect of the application, a KTV live broadcasting wheat connecting device is provided, which includes a communication module, configured to establish a communication connection between a VOD end in a KTV compartment and a mobile phone terminal based on an MQTT protocol; the instruction sending module is used for sending a live broadcast instruction to the VOD terminal after the mobile phone terminal initiates live broadcast or sending a microphone connecting instruction to the VOD terminal after the mobile phone terminal adds the live broadcast; and the push-pull streaming module is used for pushing audio and video data to the mobile phone terminal after the VOD end receives the live broadcasting instruction or pulling the audio and video data from the mobile phone terminal after the VOD end receives the microphone connecting instruction.
Further, the KTV rooms comprise a first KTV room and a second KTV room;
the instruction sending module is specifically configured to,
after the mobile phone terminal in the first KTV ward initiates live broadcasting, the mobile phone terminal in the first KTV ward sends a live broadcasting instruction to a VOD (video on demand) end in the first KTV ward through an MQTT (media data queuing) server;
and after the mobile phone terminal in the second KTV ward is added to the mobile phone terminal in the first KTV ward to initiate live broadcasting, the mobile phone terminal in the second KTV ward sends a wheat connecting instruction to a VOD (video on demand) end in the second KTV ward through an MQTT (maximum transmission quantum dots) server.
Still further, the push-pull flow module is specifically adapted to,
after receiving the live broadcast instruction, a VOD (video on demand) end in the first KTV room pushes RTMP (real time protocol) streams of a camera and a microphone to a mobile phone terminal in the first KTV room through an RTMP server;
and after receiving the microphone connecting instruction, the VOD end in the second KTV room pulls the audio and video of the mobile phone terminal in the second KTV room from the RTMP server to synthesize the RTMP stream.
The system further comprises a subscription module, which is used for enabling a VOD end in the KTV bungalow to subscribe live broadcast and microphone connecting instructions to an MQTT server after the VOD end establishes communication connection with a mobile phone terminal based on the MQTT protocol.
In a third aspect of the present application, a KTV live broadcasting and wheat connecting system is provided, which includes an MQTT server, a plurality of mobile phone terminals, and a plurality of VOD terminals; the MQTT server is used for establishing communication connection between a mobile phone terminal and a VOD terminal in the same KTV room; the mobile phone terminals are used for sending live broadcast instructions to VOD terminals in the same KTV compartment after initiating live broadcast or sending connecting microphone instructions to VOD terminals in the same KTV compartment after adding live broadcast; and the VOD terminals are used for pushing the audio and video data to the mobile phone terminal in the same KTV packet room after receiving the live broadcast instruction or pulling the audio and video data from the mobile phone terminal in the same KTV packet room after receiving the microphone connecting instruction.
Further, the system also comprises an RTMP server which is used for pushing and pulling the RTMP stream between the mobile phone terminal and the VOD terminal in the same KTV room.
Drawings
The above and other features, advantages and aspects of various embodiments of the present application will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. In the drawings, like or similar reference characters designate like or similar elements, and wherein:
fig. 1 is a diagram illustrating an architecture of a KTV live broadcast microphone connecting system in an embodiment of the present application.
Fig. 2 is a flowchart of a KTV live broadcasting and microphone connecting method in an embodiment of the present application.
Fig. 3 is a schematic block diagram of a KTV live broadcast microphone connecting device in the embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In order to facilitate understanding of the embodiments of the present application, some terms referred to in the embodiments of the present application are first explained.
VOD, also called "VOD", is a Video on Demand system that plays a program according to the request of a viewer, and transmits the Video contents clicked or selected by the user to the requested user.
With the development of times, the popular live broadcast microphone connecting function of the mobile terminal of the mobile phone is not applied in the field of KTV, the main reason is that the position of a song requesting screen in the KTV is fixed, the operation is inconvenient, the VOD terminal is generally in a single-machine mode, and communication is obstructed, so that the method, the device and the system for connecting the live broadcast microphone of the KTV are provided in order to solve the problem of communication between the VOD terminal and the mobile phone terminal in the KTV containing room during live broadcast microphone connecting.
Next, a system architecture according to an embodiment of the present application will be described. It should be noted that the system architecture and the service scenario described in the embodiment of the present application are for more clearly illustrating the technical solution of the embodiment of the present application, and do not constitute a limitation to the technical solution provided in the embodiment of the present application, and as a person having ordinary skill in the art knows that along with the evolution of the network architecture and the appearance of a new service scenario, the technical solution provided in the embodiment of the present application is also applicable to similar technical problems.
Fig. 1 is a diagram illustrating an architecture of a KTV live broadcasting microphone connecting system in an embodiment of the present application, and as shown in fig. 1, the system includes: MQTT server, RTMP server, a plurality of cell-phone terminals and a plurality of VOD terminals, wherein, MQTT server is used for establishing communication connection with the cell-phone terminal in same KTV ward and VOD terminal, cell-phone terminal is used for sending the live broadcast instruction to the VOD end in same KTV ward after initiating the live broadcast or adds the live broadcast and then sends the company's wheat instruction to the VOD end in same KTV ward, VOD terminal is used for carrying out audio and video data push flow to the cell-phone terminal in same KTV ward after receiving the live broadcast instruction or carries out audio and video data pull flow from the cell-phone terminal in same KTV ward after receiving and linking the wheat instruction, RTMP server is used for carrying out the push of RTMP flow and pulling between the cell-phone terminal in same KTV ward and VOD terminal.
The interaction between the devices of the KTV live broadcast microphone connecting system is explained in detail with reference to fig. 1 in conjunction with the KTV live broadcast microphone connecting method of the present application.
In the embodiment of the application, firstly, a VOD end in each KTV compartment and a mobile phone terminal in the same compartment establish communication connection based on MQTT protocol, specifically, the MQTT protocol adopts a release/subscription paradigm to achieve one-to-many and application program multi-decoupling, for the MQTT server, a publisher and a subscriber are clients, in the application, a VOD end and a mobile phone terminal are both clients of the MQTT server, and the mobile phone terminal can initiate live broadcast and join in live broadcast initiated by other mobile phone terminals, so for the MQTT server, the mobile phone terminal is the publisher of the MQTT server, the VOD end is the subscriber of the MQTT server, after the VOD end, the mobile phone terminal and the MQTT server are in communication connection, the VOD end serves as a subscriber to send a theme to be subscribed to the MQTT server, the mobile phone terminal serves as a publisher to send a message to a theme corresponding to the MQTT server, and then the subscriber who subscribes to the theme can receive the message sent by the mobile phone terminal.
In the embodiment of the application, the mobile phone terminal sends a live broadcast instruction to the VOD terminal after initiating a live broadcast or sends a microphone connecting instruction to the VOD terminal after joining the live broadcast, specifically, in some application embodiments, the KTV rooms may include a first KTV room and a second KTV room, the first KTV room may serve as a live broadcast initiator, the second KTV room may serve as a live broadcast joiner, the second KTV room is only schematic and does not limit the number of live broadcast joiners, a third KTV room, a fourth KTV room and the like may also serve as live broadcast joiners to the first KTV room for live broadcast initiated by the mobile phone terminal, after the mobile phone terminal in the first KTV room initiates the live broadcast, the mobile phone terminal in the first KTV room sends a live broadcast instruction to the VOD terminal in the first KTV room through the MQTT server, after the mobile phone terminal in the first KTV room sends a live broadcast message to the MQTT server, the VOD terminal in the same KTV room as the first KTV room may receive the live broadcast message of the VOD terminal, completing the communication connection; after a mobile phone terminal in the second KTV compartment initiates live broadcast after being added into the mobile phone terminal in the first KTV compartment, the mobile phone terminal in the second KTV compartment sends a microphone connecting instruction to a VOD (video on demand) terminal in the second KTV compartment through an MQTT (multicast data queuing) server, namely, after the mobile phone terminal in the second KTV compartment initiates live broadcast after being added into the mobile phone terminal in the first KTV compartment, the mobile phone terminal in the second KTV compartment sends a microphone connecting message to the MQTT server, and the VOD terminal in the same compartment as a subscriber can receive the microphone connecting message and complete communication connection with the mobile phone terminal in the same compartment.
In an implementation mode, communication software can be installed at VOD terminals in KTV packages to communicate with the MQTT server, and simultaneously subscribe related topics, messages sent by the MQTT server are received, a mobile phone terminal is connected with the MQTT server by using a public number or a small program, and then communication connection is established with the VOD terminals, and due to the fact that a plurality of packages exist in one KTV, each VOD terminal subscribes topic instructions of live broadcast and microphone connection to the MQTT server, options can be set in the public number or the small program used by a mobile phone terminal, and a mobile phone user can select the VOD terminal to which the mobile phone terminal is connected.
In the embodiment of the application, the VOD terminal performs audio and video data push streaming after receiving a live broadcast instruction or performs audio and video data pull streaming from the mobile phone terminal after receiving a microphone connecting instruction. In an implementation manner, the push and pull of audio and video data streams between the VOD end and the mobile phone terminal can be realized by means of an RTMP protocol, and specifically, the VOD end in the first KTV compartment pushes, after receiving a live broadcast instruction, an RTMP stream of a camera and a microphone to the mobile phone terminal in the first KTV compartment through an RTMP server; and after receiving the microphone connecting instruction, the VOD end in the second KTV packet room pulls the audio and video of the mobile phone terminal in the second KTV packet room from the RTMP server to synthesize the RTMP stream.
RTMP is a real-time message transmission protocol, a network protocol designed for real-time data communication, each stream pushing code address points to a single live broadcast activity uniquely, when a VOD end in a first KTV compartment receives a live broadcast instruction, the VOD end needs to push audio and video recorded by a microphone and a camera of the VOD end to a mobile phone terminal for live broadcast, wherein the stream pushing process comprises the following steps: video acquisition is carried out through a camera, the format of original video data is RGB or YUV, audio acquisition is carried out through a microphone, and the format of original audio data is PCM; converting the video file encoding format from rgb (yuv) to h.264 (h.265), changing the audio file encoding format from PCM to AAC; encoding the video and audio files into a Multimedia Container Format (Multimedia Container Format) where the audio and video are combined into an RTMP Packet; and the RTMP protocol is utilized to input the push flow address to locate the push flow target. The audio and video stream of the VOD end microphone and the camera can be pushed through the steps. When receiving a microphone connecting instruction, a VOD end in the second KTV ward indicates that it needs to pull the live broadcast content of the mobile phone terminal connected with the VOD end for playing, wherein the process of pulling the audio/video stream is as follows: acquiring a pull stream URL from an RTMP server based on an RTMP protocol; demultiplexing the stream in the multimedia container format into video data in a video encoding format and audio data in an audio encoding format; decoding video data and audio data by using hard decoding or soft decoding, wherein the format of the decoded video data is RGB or YUV, and the format of the audio data is PCM; carrying out sound and picture synchronous operation; and sending the synchronized audio or video to a VOD end for playing. By adopting the steps, the synthesis RTMP stream of the audio and video of the mobile phone terminal pulled by the VOD terminal can be completed.
The above is an interaction method between devices in a KTV live broadcast microphone connecting system, and the following explains the KTV live broadcast microphone connecting method in the embodiment of the present application, and fig. 2 is a flowchart of the KTV live broadcast microphone connecting method in the embodiment of the present application, and as shown in fig. 2, the method includes:
step S201, establishing communication connection between a VOD end in a KTV compartment and a mobile phone terminal based on an MQTT protocol.
Step S202, the mobile phone terminal sends a live broadcast instruction to the VOD terminal after initiating live broadcast or sends a wheat connecting instruction to the VOD terminal after adding live broadcast.
And step S203, the VOD end performs audio and video data push flow on the mobile phone terminal after receiving the live broadcast instruction or performs audio and video data pull flow on the mobile phone terminal after receiving the microphone connecting instruction.
In some embodiments, the KTV rooms include a first KTV room and a second KTV room; the method comprises the steps that after a mobile phone terminal in a first KTV compartment initiates live broadcast, the mobile phone terminal in the first KTV compartment sends a live broadcast instruction to a VOD (video on demand) end through an MQTT (multicast data transfer) server; after a mobile phone terminal in a second KTV compartment joins a mobile phone terminal in a first KTV compartment to initiate live broadcast, the mobile phone terminal in the second KTV compartment sends a wheat connecting instruction to a VOD (video on demand) terminal in the second KTV compartment through an MQTT (media data transmission) server.
In some application embodiments, the VOD end performs audio and video data push streaming to the mobile phone terminal after receiving the live broadcast instruction or performs audio and video data pull streaming from the mobile phone terminal after receiving the microphone connecting instruction,
after receiving a live broadcast instruction, a VOD (video on demand) end in a first KTV (Karaoke television) ward pushes RTMP (real time Messaging protocol) streams of a camera and a microphone to a mobile phone terminal in the first KTV ward through an RTMP server;
and after receiving the microphone connecting instruction, the VOD end in the second KTV packet room pulls the audio and video of the mobile phone terminal in the second KTV packet room from the RTMP server to synthesize the RTMP stream.
In some application embodiments, after establishing the communication connection between the VOD terminal in the KTV suite and the mobile phone terminal based on the MQTT protocol, the VOD terminal subscribes live broadcast and wheat connection instructions to the MQTT server.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working process of the described KTV live broadcast microphone connecting method may refer to the corresponding process of the aforementioned embodiment of the method for interacting among the devices of the KTV live broadcast microphone connecting system, and is not described herein again
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The above is a description of embodiments of the method, and the embodiments of the apparatus are further described below.
Fig. 3 is a schematic block diagram of a KTV live broadcasting microphone connecting device in an embodiment of the present application, and as shown in fig. 3, the device includes:
the communication module 301 is configured to establish a communication connection between a VOD end in the KTV compartment and the mobile phone terminal based on the MQTT protocol.
And the instruction sending module 302 is used for sending a live broadcast instruction to the VOD after the mobile phone terminal initiates live broadcast or sending a microphone connecting instruction to the VOD after the mobile phone terminal joins the live broadcast.
And the push-pull stream module 303 is configured to push stream of audio and video data to the mobile phone terminal after the VOD end receives the live broadcast instruction, or pull stream of audio and video data from the mobile phone terminal after the VOD end receives the microphone connection instruction.
In some embodiments, the KTV rooms include a first KTV room and a second KTV room; the instruction sending module is specifically used for sending a live broadcast instruction to a VOD (video on demand) end in the first KTV ward through the MQTT server after the mobile phone terminal in the first KTV ward initiates live broadcast; after a mobile phone terminal in a first KTV compartment is added to a mobile phone terminal in a second KTV compartment to initiate live broadcast, the mobile phone terminal in the second KTV compartment sends a wheat connecting instruction to a VOD (video on demand) terminal in the second KTV compartment through an MQTT (maximum transmission quantum dots) server.
In some embodiments of the application, the push-pull flow module is specifically adapted,
after receiving a live broadcast instruction, a VOD (video on demand) end in a first KTV (Karaoke television) ward pushes RTMP (real time Messaging protocol) streams of a camera and a microphone to a mobile phone terminal in the first KTV ward through an RTMP server;
and after receiving the microphone connecting instruction, the VOD end in the second KTV packet room pulls the audio and video of the mobile phone terminal in the second KTV packet room from the RTMP server to synthesize the RTMP stream.
In some application embodiments, the apparatus further includes a subscription module, configured to, after establishing a communication connection between a VOD end in the KTV suite and the mobile phone terminal based on the MQTT protocol, enable the VOD end to subscribe to the MQTT server for live broadcast and microphone connection.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working process of the described module may refer to the corresponding process in the foregoing embodiment of the KTV live broadcast wheat-connecting system, and is not described herein again.
In the above embodiments, the implementation may be wholly or partly realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the application to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website, computer, server, or data center to another website, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that includes one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., Digital Versatile Disk (DVD)), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others. It is noted that the computer-readable storage medium referred to in the embodiments of the present application may be a non-volatile storage medium, in other words, a non-transitory storage medium.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the application referred to in the present application is not limited to the embodiments with a particular combination of the above-mentioned features, but also encompasses other embodiments with any combination of the above-mentioned features or their equivalents without departing from the spirit of the application. For example, the above features may be replaced with (but not limited to) features having similar functions as those described in this application.
The foregoing is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations should also be regarded as the protection scope of the present application.
Claims (10)
1. A KTV live broadcast wheat connecting method is characterized by comprising the following steps,
establishing communication connection between a VOD end in a KTV room and a mobile phone terminal based on an MQTT protocol;
the mobile phone terminal sends a live broadcast instruction to the VOD terminal after initiating live broadcast or sends a microphone connecting instruction to the VOD terminal after adding live broadcast;
and the VOD end pushes the audio and video data to flow to the mobile phone terminal after receiving the live broadcasting instruction or pulls the audio and video data from the mobile phone terminal after receiving the microphone connecting instruction.
2. The KTV live broadcast wheat connecting method of claim 1, wherein the KTV rooms comprise a first KTV room and a second KTV room;
the step of sending live broadcast instructions to the VOD end after the mobile phone terminal initiates live broadcast or sending connecting instructions to the VOD end after adding live broadcast comprises the steps of,
after the mobile phone terminal in the first KTV ward initiates live broadcasting, the mobile phone terminal in the first KTV ward sends a live broadcasting instruction to a VOD (video on demand) end in the first KTV ward through an MQTT (media data queuing) server;
and the mobile phone terminal in the second KTV ward is added after the mobile phone terminal in the first KTV ward launches live broadcasting, and the mobile phone terminal in the second KTV ward sends a wheat connecting instruction to the VOD end in the second KTV ward through the MQTT server.
3. The KTV live broadcasting microphone connecting method according to claim 2, wherein the VOD terminal pushing audio and video data to the mobile phone terminal after receiving the live broadcasting command or pulling audio and video data from the mobile phone terminal after receiving the microphone connecting command includes,
after receiving the live broadcast instruction, a VOD (video on demand) end in the first KTV room pushes RTMP (real time protocol) streams of a camera and a microphone to a mobile phone terminal in the first KTV room through an RTMP server;
and after receiving the microphone connecting instruction, the VOD end in the second KTV room pulls the audio and video of the mobile phone terminal in the second KTV room from the RTMP server to synthesize the RTMP stream.
4. The KTV live broadcasting microphone connecting method according to claim 1, wherein the establishing of the communication connection between the VOD terminal and the mobile phone terminal in the KTV compartment based on the MQTT protocol comprises,
and the VOD terminal subscribes the instructions of live broadcast and wheat connection to the MQTT server.
5. A KTV direct-broadcasting wheat-connecting device is characterized by comprising,
the communication module is used for establishing communication connection between a VOD end in the KTV compartment and a mobile phone terminal based on an MQTT protocol;
the instruction sending module is used for sending a live broadcast instruction to the VOD terminal after the mobile phone terminal initiates live broadcast or sending a microphone connecting instruction to the VOD terminal after the mobile phone terminal adds the live broadcast;
and the push-pull streaming module is used for pushing audio and video data to the mobile phone terminal after the VOD end receives the live broadcasting instruction or pulling the audio and video data from the mobile phone terminal after the VOD end receives the microphone connecting instruction.
6. The KTV live broadcast wheat connecting device of claim 5, wherein the KTV rooms comprise a first KTV room and a second KTV room;
the instruction sending module is specifically configured to,
after the mobile phone terminal in the first KTV ward initiates live broadcasting, the mobile phone terminal in the first KTV ward sends a live broadcasting instruction to a VOD (video on demand) end in the first KTV ward through an MQTT (media data queuing) server;
and after the mobile phone terminal in the second KTV ward is added to the mobile phone terminal in the first KTV ward to initiate live broadcasting, the mobile phone terminal in the second KTV ward sends a wheat connecting instruction to a VOD (video on demand) end in the second KTV ward through an MQTT (maximum transmission quantum dots) server.
7. The KTV live broadcasting microphone connecting device of claim 6, wherein the push-pull streaming module is specifically configured to,
after receiving the live broadcast instruction, a VOD (video on demand) end in the first KTV room pushes RTMP (real time protocol) streams of a camera and a microphone to a mobile phone terminal in the first KTV room through an RTMP server;
and after receiving the microphone connecting instruction, the VOD end in the second KTV room pulls the audio and video of the mobile phone terminal in the second KTV room from the RTMP server to synthesize the RTMP stream.
8. The KTV live broadcasting microphone connecting device according to claim 5, further comprising,
and the subscription module is used for enabling the VOD end to subscribe live broadcast and microphone connecting instructions to the MQTT server after the VOD end in the KTV bungalow establishes communication connection with the mobile phone terminal based on the MQTT protocol.
9. A KTV live broadcast wheat connecting system is characterized by comprising,
the system comprises an MQTT server, a plurality of mobile phone terminals and a plurality of VOD terminals;
the MQTT server is used for establishing communication connection between a mobile phone terminal and a VOD terminal in the same KTV room;
the mobile phone terminals are used for sending live broadcast instructions to VOD terminals in the same KTV compartment after initiating live broadcast or sending connecting microphone instructions to VOD terminals in the same KTV compartment after adding live broadcast;
and the VOD terminals are used for pushing the audio and video data to the mobile phone terminal in the same KTV packet room after receiving the live broadcast instruction or pulling the audio and video data from the mobile phone terminal in the same KTV packet room after receiving the microphone connecting instruction.
10. The KTV live broadcasting microphone connecting system of claim 9, further comprising,
and the RTMP server is used for pushing and pulling the RTMP stream between the mobile phone terminal and the VOD terminal in the same KTV room.
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| CN202210076180.6A CN114095480B (en) | 2022-01-24 | 2022-01-24 | KTV live broadcast wheat connecting method, device and system |
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| CN202210076180.6A CN114095480B (en) | 2022-01-24 | 2022-01-24 | KTV live broadcast wheat connecting method, device and system |
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