WO2018094556A1 - 直播间视频流推送控制方法及相应的服务器与移动终端 - Google Patents
直播间视频流推送控制方法及相应的服务器与移动终端 Download PDFInfo
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Definitions
- the present invention relates to the field of network live broadcast technology, and in particular, to a video stream push control method between live broadcasts and a corresponding server and mobile terminal.
- the current live broadcast platform includes a live broadcast platform for the mobile terminal and a live broadcast platform for the PC.
- the anchor needs to simultaneously broadcast the content on the PC (such as the game screen on the PC) and the anchor personal image to better interact with the viewing user.
- the live broadcast method is called multi-view or multi-view.
- the platform is broadcast live, and the current multi-view simultaneous live broadcast adopts the following schemes:
- the general WEB live broadcast platform uses the WEB end background plus the third-party live streaming software for live broadcast. After the user registers the account on the WEB-side live broadcast platform and obtains the live broadcast permission of the WEB end through the process, the user needs to measure the speed for the personal network, and according to the specified
- the third-rate live streaming software is configured at the code rate. The process is not only complicated, but also needs to master various settings of the third-party live broadcast software, and needs manual speed measurement and configuration, which is inconvenient for multi-platform live broadcast.
- the mobile terminal uses manual mode for cross-platform live broadcast:
- the user can pass The direction and position of the mobile camera are adjusted, and the multi-view live broadcast is performed in the form of manual broadcast; the operation is relatively simple, but because the range of the live broadcast and the content of the live broadcast are difficult to be guaranteed, the quality of the live broadcast is low, and the camera at the mobile end is also used.
- the broadcast of content on other platforms affects the user's operation during the live broadcast and interaction with the viewer, which has a great impact on the interactive effect during the live broadcast.
- the primary object of the present invention is to provide a live stream video stream push control method and a server for performing the method steps.
- Another object of the present invention is to provide a live stream video stream push control method and a mobile terminal that performs the method steps.
- the present invention provides a live stream video stream push control method, which is executed by a server and includes the following steps:
- the server sends the received first live video stream uploaded by the first terminal to the second terminal;
- the server receives a third live video stream that is merged between the second live video stream and the first live video stream that is uploaded by the second terminal, and is pushed to a member user of the live broadcast room.
- the server sends, according to the pre-protocol information, the unique device identifier of the first terminal, the identity information of the anchor user, and the feature information of the live broadcast to the second terminal according to the pre-protocol information, to upload the first terminal.
- a live video stream is sent to the second terminal.
- the steps are further included:
- the server sends a control instruction for collecting the second live video stream to the second terminal, to generate a control window for collecting the second live video stream on the user interface of the second terminal.
- the first, second, and third live video streams each include an image stream and an audio stream
- the third live video stream includes an image stream of at least one of the first live video stream and the second live video stream.
- An audio stream of at least one of the two is also included.
- the present invention further provides a live stream video stream push control method, which is performed by a first terminal, and includes the following steps:
- the first terminal acquires the pre-protocol information output by the second terminal, and initiates a connection request including the pre-protocol information to the server as the anchor user identity;
- the first terminal uploads the locally generated first live video stream to the server in response to the confirmation instruction of the anchor user.
- the pre-protocol information is characterized by a two-dimensional code
- the first terminal acquires the pre-protocol information by scanning a two-dimensional code by a camera.
- the first terminal provides an operation interface for confirming the connection, in response to the confirmation command of the anchor user, after receiving the confirmation instruction of the anchor user. Upload the locally generated first live video stream to the server.
- the method further includes the following steps:
- the first terminal sends a control instruction for collecting the second live video stream to the second terminal by using the server, to generate a control window for collecting the second live video stream on the user interface of the second terminal.
- the present invention further provides a live stream video stream push control method, which is performed by a second terminal, and includes the following steps:
- the second terminal outputs a link identifier that represents the pre-protocol information
- the second terminal collects the local second live video stream, and merges at least one of the first live video stream and the second video stream into a third live video stream, and uploads the same to the server to make the server broadcast to the live stream. At least one user in between pushes the third live video stream.
- the pre-protocol information includes a unique device identifier of the second terminal.
- the second terminal receives the first live video stream and collects the second live video.
- the process of streaming and the process of merging the third live video stream work in parallel with the process of uploading the third live video stream.
- the present invention further provides a server configured to perform the following steps:
- a third live video stream that is formed by combining at least one of the second live video stream and the first live video stream, and pushes the third live video stream to the member user of the live broadcast room.
- the present invention further provides a mobile terminal configured to perform the following steps:
- the locally generated first live video stream is uploaded to the server in response to the confirmation command of the anchor user.
- the present invention further provides a mobile terminal configured to perform the following steps:
- the present invention further provides a live stream video stream push control system, including a first terminal, at least two terminals of the second terminal, and a server for establishing a communication connection therewith, wherein:
- the second terminal outputs a link identifier that represents pre-protocol information
- the first terminal acquires pre-protocol information output by the second terminal, and initiates a connection request including the pre-protocol information to the server as an anchor user identity, where Responding to the confirmation command of the anchor user, the terminal uploads the locally generated first live video stream to the server, and the server sends the first live video stream uploaded by the first terminal to the second terminal in response to the connection request.
- the server Receiving, by the second terminal, the server a first live video stream, and combining at least one of the first live video stream and the locally collected second live video stream into a third live video stream, and uploading the third live video stream to a server, where The server receives the third live video stream uploaded by the second terminal, and pushes it to the member user of the live broadcast room.
- the present invention has the following advantages:
- the present invention considers that the live content of the live broadcast includes video stream, audio stream, barrage information, gift information, etc. Based on the separation and merge technology of the live video stream, the live video stream of different terminals is merged through the host user terminal and uploaded to the server. Then, the server pushes the merged video stream to each viewing user in the live broadcast room, reducing the pressure on the server to merge the video stream too much, and saving resources.
- the present invention uses the mobile terminal as the anchor to perform the fast login and authentication entry of the live broadcast.
- the live broadcast application on the mobile terminal is configured with the portal of the active broadcast to quickly open the live broadcast, and the user can quickly open the mobile terminal only after logging in to the live broadcast platform account.
- Live broadcast in conjunction with the fast-automatic live support when the PC does not add third-party peripherals, the live client on the PC can quickly and automatically configure the live parameters to record on the PC if the third-party external camera is not added.
- Software/desktop screen greatly reduces the opening threshold of multi-end video stream, enabling faster and more flexible multi-platform live broadcast process.
- the present invention is based on the mobile terminal and the PC-side account separation system, and utilizes the higher-performance image processing capability of the PC end, and the convenience of the mobile terminal to quickly open the live broadcast, and the live broadcast content is processed, merged, and uploaded to the PC.
- the server is then pushed by the server to each viewing user in the live broadcast to ensure the time synchronization of the live video stream.
- the present invention combines the advantages of the video live client of the mobile terminal and the PC end, simplifies the operation steps of the multi-platform and multi-view live broadcast, and reduces the technical threshold of multi-platform and multi-view live broadcast, so that the anchor user uses multiple platforms, Multi-view simultaneous live broadcast is more convenient and faster, improving live broadcast efficiency and enhancing user experience.
- FIG. 1 is a schematic flow chart of an embodiment of a method for controlling video stream push between live broadcasts according to the present invention
- FIG. 2 is a schematic diagram showing an embodiment of displaying a merge mode selection window on a first terminal operation interface after the server establishes a connection with the first terminal;
- FIG. 3 is a schematic diagram of an embodiment of a third live video stream of the present invention.
- FIG. 4 is a schematic flow chart of an embodiment of a video stream push control method for live broadcast according to the present invention.
- FIG. 5 is a schematic diagram of an operation interface of the first terminal acquiring pre-protocol information
- FIG. 6 is a schematic diagram of an embodiment of a video stream push control device for live broadcast according to the present invention.
- FIG. 7 is a schematic diagram of an embodiment of a live stream video stream push control apparatus according to the present invention.
- FIG. 8 is a schematic diagram of an embodiment of a live stream video stream push control apparatus according to the present invention.
- FIG. 9 is a schematic structural diagram of an embodiment of a mobile terminal according to the present invention.
- FIG. 10 is a schematic diagram of a system for implementing a live video stream push control method according to the present invention.
- terminal and terminal device used herein include both a wireless signal receiver device, a device having only a wireless signal receiver without a transmitting capability, and a receiving and transmitting hardware.
- Such devices may include cellular or other communication devices having a single line display or a multi-line display or a cellular or other communication device without a multi-line display; PCS (Personal Communications Service), which may combine voice, data Processing, fax, and/or data communication capabilities; PDA (Personal Digital Assistant), which can include radio frequency receivers, pagers, Internet/Intranet access, web browsers, notepads, calendars, and/or GPS (Global Positioning System (Global Positioning System) receiver; conventional laptop and/or palmtop computer or other device having a conventional laptop and/or palmtop computer or other device that includes and/or includes a radio frequency receiver.
- PCS Personal Communications Service
- PDA Personal Digital Assistant
- terminal may be portable, transportable, installed in a vehicle (aviation, sea and/or land), or adapted and/or configured to operate locally, and/or Run in any other location on the Earth and/or space in a distributed form.
- the "terminal” and “terminal device” used herein may also be a communication terminal, an internet terminal, a music/video playing terminal, and may be, for example, a PDA, a MID (Mobile Internet Device), and/or have a music/video playback.
- Functional mobile phones can also be smart TVs, set-top boxes and other devices.
- the remote network device used herein includes, but is not limited to, a computer, a network host, a single network server, a plurality of network server sets, or a cloud composed of multiple servers.
- the cloud is composed of a large number of computers or network servers based on Cloud Computing, which is a kind of distributed computing, a super virtual computer composed of a group of loosely coupled computers.
- the communication between the remote network device, the terminal device and the WNS server can be implemented by any communication method, including but not limited to, mobile communication based on 3GPP, LTE, WIMAX, TCP/IP, UDP protocol. Computer network communication and short-range wireless transmission based on Bluetooth and infrared transmission standards.
- the user interface/operation interface of the present invention generally refers to a display interface that can be used to send control instructions to the smart terminal.
- it can be an option (or a button in the setting page of the Android system).
- Adding by the application, the same below) may also be an option in the notification bar or interactive page called from the desktop, or may be the application An option in a page constructed by an active component of the sequence.
- the live broadcast room includes the following meanings: 1 a virtual space (or virtual room) created based on the webcast platform.
- the live broadcast room is generally created by the anchor client and connected to multiple viewing clients, that is, live broadcast.
- the anchor and the plurality of viewers are included in the room, and the viewing client located in the virtual space can watch the live content of the anchor client, and the user of the anchor client and the user who views the client, the user who views the client, and the user who views the client.
- 2 an instant messaging platform that aggregates users together in groups, such as a video conferencing system, where users log in to the client to enter the group, and the user is in the group.
- the group exists as a member of the group.
- the same group contains multiple group members.
- the user can join or leave the group arbitrarily. Within the group, various interactions such as text, voice, and video can be performed.
- FIG. 1 is a schematic flowchart of an embodiment of a video stream push control method in a live broadcast according to the present invention.
- the method is performed by a network device, where the network device includes but is not limited to a single network server and multiple network servers.
- a server group or a Cloud Computing-based cloud consisting of a large number of hosts or network servers, including steps S100-S120:
- Step S100 Receive a connection request initiated by the anchor user of the live broadcast from the first terminal and include pre-protocol information output by the second terminal.
- the first terminal of the anchor user of the live broadcast identifies the link identifier of the pre-protocol information output by the second terminal, and then obtains the pre-protocol information, and then the first terminal initiates a connection request including the pre-protocol information to the server, and the server receives The connection request is made for subsequent processing.
- the pre-protocol information includes a unique device identifier of the second terminal and an authorization token or authentication information for establishing a dedicated link between the server and the terminal, and the pre-protocol information is processed by using an encryption method and stored in the representation pre-protocol.
- the link identifier of the information the corresponding authorized application must parse and obtain the pre-protocol information from the link identifier.
- the secret mode and the link identifier for characterizing the pre-protocol information are defined by each live broadcast platform, and the pre-protocol information can be obtained after the application code authorized by the live broadcast platform identifies the link identifier.
- the link identifier for characterizing the pre-protocol information is outputted by a two-dimensional code
- the two-dimensional code is black and white graphic record data distributed on a two-dimensional plane by a predetermined geometric pattern according to a predetermined rule.
- Symbol information the two-dimensional code skillfully uses the concept of "0" and "1" bitstreams that form the basis of the computer's internal logic, and uses multiple geometric shapes corresponding to binary to represent text, numerical values, etc.
- the two-dimensional code is read by the image input device or the photoelectric scanning device to obtain information contained in the two-dimensional code.
- the two-dimensional code has multiple commonalities of bar code technology: each code has its own specific character set; each character occupies a predetermined width; and has a certain check function and the like.
- Step S110 Send the first live video stream uploaded by the received first terminal to the second terminal in response to the connection request.
- the server verifies the pre-protocol information in the response to the connection request. If the pre-protocol information matches the pre-protocol information rule defined by the live broadcast platform, the connection request is a legal connection request, and the unique device identifier of the first terminal is used. The identity information of the anchor user and the feature information of the live broadcast are sent to the second terminal to establish a dedicated communication link with the second terminal, and then the first live video stream uploaded by the received first terminal is sent to the second terminal. .
- the server receives the connection request and establishes a dedicated network communication link with the second terminal
- the information about completing the connection with the second terminal is fed back to the first terminal, and the confirmation from the first terminal is received.
- the first live video stream uploaded by the first terminal is delivered to the second terminal.
- sending, by the second terminal, a control instruction for collecting the second live video stream to generate a control window for collecting the second live video stream on the user interface of the second terminal, and then the anchor user selects the second live video in the control window.
- the streamed video source can quickly capture the second live video stream.
- Step S120 Receive a third live video stream that is merged between the second live video stream and the first live video stream that is uploaded by the second terminal, and push the third live video stream to the member user of the live broadcast room.
- the first, second, and third live video streams each include an image stream and an audio stream
- the third live video stream includes an image stream of at least one of the first live video stream and the second live video stream.
- An audio stream of at least one of the two is also included, and the types of the third live video stream include:
- FIG. 4 is a schematic diagram of an embodiment of a third live video stream of the present invention, including an image stream of a first live video stream and an image stream of a second live video stream, and may further include an audio stream of the two, where The image stream of a live video stream is the character window shown in the figure, and the image stream of the second live video stream is an image window of the “PC screen” shown in the figure, which realizes multi-view and cross-platform synchronous live broadcast.
- the on/off option of the corresponding video stream and the audio stream is provided on the first terminal and the second terminal for the anchor user to select, and when the anchor user selects to turn on/off the image stream or the audio stream of a certain video stream,
- the corresponding synthesized third live video stream is changed accordingly, so that the anchor user can better display the content of the live broadcast according to the need.
- the anchor user wants to temporarily close the image stream and the audio stream of the first live video stream, and interact better with the audience user through the second video stream and the audio stream.
- the anchor user can select to close the first live video stream on the first terminal, and the second live video stream collected by the second terminal is used as the merged third video stream, and then the server receives the second terminal upload. After the third live video stream is pushed to the audience member of the live broadcast room; preferably, the anchor user can also select to close the first live video stream on the second terminal, and the server no longer delivers the first live video stream.
- the first live video stream and the audio stream on/off option button provided on the second terminal user interface are connected after the anchor user selects the "close” option button
- the communication link of the first live video stream is closed, and the first live video stream is no longer received.
- the anchor user may further set the image stream of the first live video stream and the image area of the second live video stream, and the corresponding combined third
- the live video stream is modified according to the modification of the first live video stream and the second live video stream, and the modified third live video stream is uploaded to the server, and the server further pushes the third live video stream to the live broadcast room.
- FIG. 3 is a schematic flowchart of an embodiment of a video stream push control method in a live broadcast of the present invention.
- the method is performed by a first terminal, and the first terminal is preferably a mobile terminal.
- the method may also be understood to be performed by a video live application on the first terminal, including steps S200-S220:
- Step S200 Acquire pre-protocol information output by the second terminal, and initiate a connection request including the pre-protocol information to the server as the anchor user identity.
- the pre-protocol information includes a unique device identifier of the second terminal and an authorization token or authentication information for establishing a dedicated link between the server and the terminal, and the pre-protocol information is processed by using an encryption method and stored in the representation pre-protocol.
- the link identifier of the information the corresponding authorized application must parse and obtain the pre-protocol information from the link identifier.
- the encryption mode of the pre-protocol information and the link identifier for characterizing the pre-protocol information are defined by each live broadcast platform, and the pre-protocol information can be obtained after the application code authorized by the live broadcast platform identifies the link identifier.
- the first terminal of the anchor user of the live broadcast identifies the link identifier of the pre-protocol information output by the second terminal, and then obtains the pre-protocol information, that is, the user runs the live video application on the first terminal and uses the anchor identity to Forming a representation form of the pre-protocol information, identifying a link identifier that represents the pre-protocol information, acquiring the pre-protocol information, and then initiating a connection request including the pre-protocol information to the server, to use the server to identify the unique device identifier of the first terminal, and the anchor
- the identity information of the user and the feature information of the live broadcast are sent to the second terminal, where the identity information of the anchor user is the anchor user UID on the live broadcast platform, and is used to represent the unique one of the anchor users.
- the feature information of the live broadcast room is the live broadcast room.
- Channel ID As shown in FIG. 5, it is an operation interface diagram of the first terminal acquiring pre-protocol information.
- the scan box is displayed by clicking a button such as “PC live broadcast” pointed by the arrow in FIG. 5, and then scanning the second terminal by using a two-dimensional code.
- the form output represents the link identifier of the pre-protocol information, and then obtains the corresponding pre-protocol information, and simultaneously initiates a connection request including the pre-protocol information to the server as the anchor identity.
- Step S210 Upload the locally generated first live video stream to the server in response to the confirmation instruction of the anchor user.
- the server verifies the pre-protocol information in the response to the connection request, and if the pre-protocol information matches the pre-protocol information rule defined by the live broadcast platform, the connection request is regarded as a legal connection request, and then the first terminal is unique.
- the device identifier, the identity information of the anchor user, and the feature information of the live broadcast are sent to the second terminal to establish a dedicated communication link with the second terminal; after the server establishes a dedicated communication link with the second terminal, the first terminal is After the first terminal receives the prompt information, the first terminal generates an operation interface for confirming the connection on the user interface of the first terminal, and is configured to receive an acknowledgement instruction of the anchor user, for example, on the user interface of the first terminal.
- a button such as a "confirm" connection is provided, and the first live video stream generated locally is uploaded to the server when the confirmation command of the anchor user is received, so that the server delivers the first live video stream to the second terminal.
- the first terminal sends a control instruction for collecting the second live video stream to the second terminal by using the server, so as to generate a control window for collecting the second live video stream on the user interface of the second terminal.
- the anchor user selects the video source of the second live video stream in the control window, and the second live video stream can be quickly collected.
- FIG. 3 is a schematic flowchart of another embodiment of a video stream push control method in a live broadcast according to the present invention.
- the method is performed by a second terminal, and considering the image processing performance of the terminal,
- the second terminal is preferably a PC, and the method is also understood to be performed by a video live client on the second terminal, including steps S300-S320:
- Step S300 Output a link identifier that represents the pre-protocol information.
- the pre-protocol information includes a unique device identifier of the second terminal and an authorization token or authentication information for establishing a dedicated link between the server and the terminal, and the pre-protocol information is processed by using an encryption method and stored in the representation pre-protocol.
- the link identifier of the information the pre-protocol information must be parsed and obtained from the link identifier by the corresponding authorized application.
- the encryption method of the pre-protocol information and the link identifier for characterizing the pre-protocol information are used by each live broadcast platform. The pre-protocol information can be obtained by the application that is authorized by the live broadcast platform to identify the link identifier.
- the link identifier that represents the pre-protocol information is output by using a two-dimensional code.
- a button on the video live client operating interface on the PC side is provided with a button such as “share live broadcast”, which is used to generate the link identifier of the pre-protocol information and present it on the user interface of the terminal.
- the “share live broadcast” button After the user clicks the “share live broadcast” button, Outputting a two-dimensional code on the operation interface of the live video client, and the video broadcast client on the first terminal authorized by the live broadcast platform can obtain the pre-protocol letter by scanning the two-dimensional code. interest.
- Step S310 Receive a first live video stream delivered by the server, in response to the connection request initiated by the first terminal to the server that includes the pre-protocol information.
- the first terminal of the anchor user in the live broadcast identifies the link identifier of the pre-protocol information output by the second terminal, and then obtains the pre-protocol information, and then the first terminal initiates a connection request including the pre-protocol information to the server,
- the second terminal responds to the request to receive the unique device identifier of the first terminal, the identity information of the anchor user, and the feature information between the live broadcasts, thereby establishing a dedicated communication link with the server, and then receiving the server through the dedicated link.
- the first live video stream sent.
- the first server sends the first delivery. Live video stream.
- Step S320 Collect a local second live video stream, and merge at least one of the first live video stream and the second video stream into a third live video stream, and upload the same to the server to make the server broadcast to the live stream. At least one user in between pushes the third live video stream.
- the image stream of the second live video stream collected by the second terminal includes a process picture (such as a game window picture) and a desktop picture (ie, the entire desktop picture of the second terminal), so the control window includes the above two image stream selections.
- the user collects the corresponding video source as the second live video stream according to his own needs.
- the anchor user selects to push the third live video stream
- the second terminal merges the first live video stream and the second live video stream into the third live video stream while collecting the second live video stream
- the third live video stream is uploaded to the server, so that the server pushes the third live video stream to at least one user in the live room.
- Parallel work refers to the completion of two or more jobs of the same or different nature at the same time or within the same time interval.
- Parallel work has 1 time overlap: adjacent processes are wrong in time. Open, use overlapping parts of the same set of hardware in turn; 2Resource sharing: Let multiple users use the same set of resources in turn in a certain time sequence to improve resource utilization; 3Repetition of resources: repeatedly set hardware resources and improve hardware reliability And performance.
- the parallel operation means that the second terminal can synchronously/synchronize the second live video stream when receiving the first live video stream, and simultaneously/synchronize the received first live stream.
- the video stream and the collected second live video stream are merged into a third live video stream, and the third live video stream is simultaneously/synchronized to be uploaded to the server, ensuring simultaneous/synchronization of the live video stream.
- the image stream of the corresponding first and second live video streams and the on/off option of the audio stream are provided on the second terminal for the anchor user to select, and when the anchor user selects to turn on/off the image of a live video stream.
- the corresponding synthesized third live video stream changes, allowing the anchor user to better display the content of the live broadcast as needed.
- the anchor user may further set an image stream of the first live video stream and a display area size of the image stream of the second live video stream, and the corresponding combined third live video stream is Modifying the modification of the first live video stream and the second live video stream, and uploading the modified third live video stream to the server, and then pushing the third live video stream to the live broadcast room to provide the host broadcast user More custom choices to ensure the live content of the live broadcast.
- a live broadcast video stream push control apparatus comprising: a receiving request module: configured to receive an anchor user of the live broadcast room from a first terminal The initiated connection request includes the pre-protocol information output by the second terminal; the response requesting module is configured to send the received first live video stream uploaded by the first terminal to the second terminal in response to the connection request; the video push module And a third live video stream that is formed by combining the second live video stream and the first live video stream that is uploaded by the second terminal, and is sent to a member user of the live broadcast room.
- a live broadcast video stream push control apparatus comprising: an obtaining module: configured to acquire pre-protocol information output by the second terminal, and The anchor user identity initiates a connection request including the pre-protocol information to the server; and the sending module is configured to upload the locally generated first live video stream to the server in response to the confirmation instruction of the anchor user.
- a live stream video stream push control apparatus includes: an output module: configured to output a link identifier that represents pre-protocol information; a receiving module: configured to receive, by the first terminal, a connection request that includes the pre-protocol information to the server, to receive a first live video stream that is sent by the server, and a merge module that is configured to collect a local second live video stream, and Merging at least one of the first live video stream and the second video stream into a third live video stream, and uploading the same to the server, so that the server pushes the third live video stream to at least one user in the live room .
- the present invention further provides a server, including a processor, configured to perform the following steps:
- a third live video stream that is formed by combining at least one of the second live video stream and the first live video stream, and pushes the third live video stream to the member user of the live broadcast room.
- the present invention further provides a mobile terminal, including a processor, a memory, a touch-sensitive display, and a camera, wherein the processor is configured to perform the following steps:
- the locally generated first live video stream is uploaded to the server in response to the confirmation command of the anchor user.
- the present invention further provides a mobile terminal configured to perform the following steps:
- FIG. 9 is a schematic structural diagram of an embodiment of a mobile terminal according to the present invention.
- the mobile terminal can be any mobile terminal, tablet, PDA (Personal Digital Assistant), POS (Point of Sales), on-board computer, and the like, and the mobile terminal is used as a mobile phone as an example:
- the mobile phone includes: a radio frequency (RF) circuit 910, a memory 920, an input unit 930, a display unit 940, a sensor 950, an audio circuit 960, a wireless fidelity (WiFi) module 970, and a processor 980. And power supply 990 and other components.
- RF radio frequency
- the structure of the handset shown in FIG. 9 does not constitute a limitation to the handset, and may include more or less components than those illustrated, or some components may be combined, or different components may be arranged.
- the RF circuit 910 can be used for receiving and transmitting signals during and after receiving or transmitting information, in particular, after receiving the downlink information of the base station, and processing it to the processor 980; in addition, transmitting the designed uplink data to the base station.
- RF circuit 910 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like.
- LNA Low Noise Amplifier
- RF circuitry 910 can also communicate with the network and other devices via wireless communication.
- the above wireless communication may use any communication standard or protocol, including but not limited to Global System of Mobile communication (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (Code Division). Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), E-mail, Short Messaging Service (SMS), and the like.
- GSM Global System of Mobile communication
- GPRS General Packe
- the memory 920 can be used to store software programs and modules, and the processor 980 executes various functional applications and data processing of the mobile phone by running software programs and modules stored in the memory 920.
- the memory 920 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may be stored according to Data created by the use of the mobile phone (such as audio data, phone book, etc.).
- memory 920 can include high speed random access memory, and can also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
- the input unit 930 can be configured to receive input numeric or character information and to generate key signal inputs related to user settings and function controls of the handset.
- the input unit 930 may include a touch panel 931 and other input devices 932.
- the touch panel 931 also referred to as a touch screen, can collect touch operations on or near the user (such as a user using a finger, a stylus, or the like on the touch panel 931 or near the touch panel 931. Operation) and according to a preset program Drive the corresponding connecting device.
- the touch panel 931 can include two parts: a touch detection device and a touch controller.
- the touch detection device detects the touch orientation of the user, and detects a signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts the touch information into contact coordinates, and sends the touch information.
- the processor 980 is provided and can receive commands from the processor 980 and execute them.
- the touch panel 931 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves.
- the input unit 930 may also include other input devices 932.
- other input devices 932 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, joysticks, and the like.
- the display unit 940 can be used to display information input by the user or information provided to the user as well as various menus of the mobile phone.
- the display unit 940 can include a display panel 941.
- the display panel 941 can be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.
- the touch panel 931 can cover the display panel 941. When the touch panel 931 detects a touch operation on or near the touch panel 931, the touch panel 931 transmits to the processor 980 to determine the type of the touch event, and then the processor 980 according to the touch event. The type provides a corresponding visual output on display panel 941.
- touch panel 931 and the display panel 941 are used as two independent components to implement the input and input functions of the mobile phone in FIG. 9, in some embodiments, the touch panel 931 and the display panel 941 may be integrated. Realize the input and output functions of the phone.
- the handset may also include at least one type of sensor 950, such as a light sensor, motion sensor, and other sensors.
- the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel 941 according to the brightness of the ambient light, and the proximity sensor may close the display panel 941 and/or when the mobile phone moves to the ear. Or backlight.
- the accelerometer sensor can detect the magnitude of acceleration in all directions (usually three axes). When it is stationary, it can detect the magnitude and direction of gravity.
- the mobile phone can be used to identify the gesture of the mobile phone (such as horizontal and vertical screen switching, related Game, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping), etc.; as for the mobile phone can also be configured with gyroscopes, barometers, hygrometers, thermometers, infrared sensors and other sensors, no longer Narration.
- the gesture of the mobile phone such as horizontal and vertical screen switching, related Game, magnetometer attitude calibration
- vibration recognition related functions such as pedometer, tapping
- the mobile phone can also be configured with gyroscopes, barometers, hygrometers, thermometers, infrared sensors and other sensors, no longer Narration.
- An audio circuit 960, a speaker 961, and a microphone 962 can provide an audio interface between the user and the handset.
- the audio circuit 960 can transmit the converted electrical data of the received audio data to the speaker 961.
- the speaker 961 converts the sound signal into an audio signal output.
- the microphone 962 converts the collected sound signal into an electrical signal, which is received by the audio circuit 960 and converted into audio data, and then processed by the audio data output processor 980 through the RF circuit. 910 is sent to, for example, another handset, or audio data is output to memory 920 for further processing.
- WiFi is a short-range wireless transmission technology
- the mobile phone can help users to send and receive emails, browse web pages, and access streaming media through the WiFi module 970, which provides users with wireless broadband Internet access.
- FIG. 9 shows the WiFi module 970, it can be understood that it does not belong to the essential configuration of the mobile phone, and can be omitted as needed within the scope of not changing the essence of the invention.
- the processor 980 is the control center of the handset, which connects various portions of the entire handset using various interfaces and lines, by executing or executing software programs and/or modules stored in the memory 920, and invoking data stored in the memory 920, executing The phone's various functions and processing data, so that the overall monitoring of the phone.
- the processor 980 may include one or more processing units; preferably, the processor 980 may integrate an application processor and a modem processor, where the application processor mainly processes an operating system, a user interface, an application, and the like.
- the modem processor primarily handles wireless communications. It will be appreciated that the above described modem processor may also not be integrated into the processor 980.
- the handset also includes a power source 990 (such as a battery) that supplies power to the various components.
- a power source 990 such as a battery
- the power source can be logically coupled to the processor 980 through a power management system to manage functions such as charging, discharging, and power management through the power management system.
- the handset also includes a camera and is electrically coupled to the processor 980 and other components of the handset.
- FIG. 10 is a schematic diagram of a system for controlling a video stream push between live broadcasts according to the present invention, including a first terminal, a second terminal, a plurality of servers, and a plurality of viewing users.
- the system schematic diagram illustrates the method of the present invention.
- the main flow chart wherein the anchor user initiates a connection request including the pre-protocol information output by the second terminal from the first terminal to the identity server, and the identity device verifies the pre-protocol information, and then the unique device identifier of the first terminal and the anchor user
- the identity information and the feature information of the live broadcast are sent to the second terminal, and then the video stream server establishes a communication link with the first terminal to receive the first live video stream uploaded by the first terminal, and establish a dedicated chain with the second terminal.
- the first live video stream is sent to the second terminal by using the dedicated link, and the second terminal simultaneously collects the local second live video stream, and then at least one of the first live video stream and the second live video stream. Synthesizing the third live video stream and uploading it to the video stream server, and then the third live video stream by the video stream server Push to each user in the live room, A, B, C.
- the following example illustrates an implementation process of the present invention in combination with a server, a first terminal (mobile terminal), and a second terminal (PC terminal).
- the user needs to quickly open and simultaneously broadcast the game screen and personal image, firstly open the video live broadcast application on the mobile terminal.
- Program quickly create a live broadcast room after logging in to the live platform account. At this time, the user is the host broadcast user.
- the user interface on the end outputs a link identifier that represents the pre-protocol information (using a two-dimensional code as a link identifier for characterizing the pre-protocol information), and then the user clicks the “PC live broadcast” button on the mobile terminal to pop up a two-dimensional code scanning interface.
- the camera of the mobile terminal scans the two-dimensional code outputted on the PC end interface, obtains the pre-protocol information of the representation, and initiates a connection request containing the pre-protocol information to the server, and after the server completes the request verification, the unique device identifier of the mobile terminal and the anchor user are used.
- the UID and the channel ID of the live broadcast are sent to the PC.
- the video stream server and the mobile terminal and the PC end are established.
- the communication link is connected to the first terminal, and the user completes the confirmation connection on the mobile terminal, and then uploads the locally generated first live video stream to the video stream server, where the video stream server A live video stream is sent to the PC, and then the user selects the video source to be collected as the second live video stream on the PC, and then the PC combines the received first live video stream with the locally collected second live video stream.
- the third live video stream, and the user can adjust and control the image picture size ratio of the first and second live video streams on the PC side to better display the live content, and finally merge the third live video into the PC end.
- the stream is uploaded to the video stream server, and the third live video stream is pushed by the video stream server to each viewing user in the live broadcast room.
- a live stream video stream push control method includes the following steps:
- a third live video stream that is formed by combining at least one of the second live video stream and the first live video stream, and pushes the third live video stream to the member user of the live broadcast room.
- the method further includes the step of: sending a control instruction for collecting the second live video stream to the second terminal, to Generating a control window for collecting the second live video stream on the user interface of the second terminal;
- the subsequent steps are continued when an acknowledgment command from the first terminal is received.
- the locally generated first live video stream is uploaded to the server in response to the confirmation command of the anchor user.
- the pre-protocol information is characterized by a two-dimensional code, and the pre-protocol information is obtained by scanning a two-dimensional code by a camera;
- the operation interface for confirming the connection is provided in response to the confirmation instruction of the anchor user, to upload the locally generated content to the server after receiving the confirmation instruction of the anchor user.
- the another method for controlling the video stream to be sent between the live broadcasts further includes the following steps: sending, by the server, a control instruction for collecting the second live video stream to the second terminal, to generate and collect the second live video stream on the user interface of the second terminal Control window.
- a third live broadcast video stream push control method including the following steps:
- the process of receiving the first live video stream and the process of collecting the second live video stream and the process of merging the third live video stream work in parallel with the process of uploading the third live video stream.
- a live stream video stream push control device comprising:
- a receiving request module configured to receive a connection request that is sent by the anchor user in the live broadcast from the first terminal and includes pre-protocol information output by the second terminal;
- the response requesting module is configured to send the first live video stream uploaded by the received first terminal to the second terminal in response to the connection request;
- the video push module is configured to receive a third live video stream that is merged by the second live video stream and the first live video stream and is sent to the member of the live broadcast room. user.
- a live stream video stream push control device comprising:
- An obtaining module configured to acquire pre-protocol information output by the second terminal, and initiate a connection request including the pre-protocol information to the server as an anchor user identity;
- the sending module is configured to upload a locally generated first live video stream to the server in response to the confirmation instruction of the anchor user.
- a live stream video stream push control device comprising:
- Output module used to output a link identifier that represents pre-protocol information
- a receiving module configured to receive a first live video stream delivered by the server, in response to the connection request initiated by the first terminal to the server that includes the pre-protocol information
- a merge module configured to collect a local second live video stream, and merge at least one of the first live video stream and the second video stream into a third live video stream, and upload the same to the server to enable the server Pushing the third live video stream to at least one user in the live room.
- a server includes a processor for performing the first live video stream push control method.
- a mobile terminal includes a processor, a memory, a touch sensitive display, a camera, and is characterized in that The processor is configured to perform any one of the foregoing second and third live video stream push control methods.
- the present invention considers that the live content of the live broadcast includes video stream, audio stream, barrage information, gift information, etc. Based on the separation and merge technology of the live video stream, the live video stream of different terminals is merged through the host user terminal and uploaded to the server. Then, the server pushes the merged video stream to each viewing user in the live broadcast room, reduces the pressure of the server to merge the video stream excessively, and saves resources; at the same time, the present invention uses the mobile terminal as the anchor to perform live broadcast fast login and authentication entry.
- the broadcast threshold of the multi-end video stream is greatly reduced, and the multi-platform live broadcast process is realized more quickly and flexibly; in addition, the present invention is based on the mobile terminal and the PC end.
- the account separation system utilizes the higher-performance image processing capability of the PC and cooperates with the mobile terminal to quickly open the live broadcast.
- the live content is processed and merged by the PC, and then uploaded to the server, and then pushed by the server to the live broadcast room. Each viewing user ensures the time synchronization of the live video stream.
- the present invention combines the advantages of the video live client of the mobile terminal and the PC end, simplifies the operation steps of the multi-platform and multi-view live broadcast, and reduces the technical threshold of multi-platform and multi-view live broadcast, so that the anchor user uses multiple platforms, Multi-view simultaneous live broadcast is more convenient and faster, improving live broadcast efficiency and enhancing user experience.
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Abstract
Description
Claims (14)
- 一种直播间视频流推送控制方法,其特征在于,包括如下步骤:服务器接收所述直播间的主播用户从第一终端发起的包含由第二终端输出的预协议信息的连接请求;服务器响应该连接请求,将接收到的第一终端上传的第一直播视频流下发至第二终端;服务器接收第二终端上传的由第二直播视频流与所述第一直播视频流至少之一合并而成的第三直播视频流,并将之推送给所述直播间的成员用户。
- 根据权利要求1所述的方法,其特征在于,所述响应该连接请求,根据所述预协议信息将第一终端的唯一设备标识、主播用户的身份信息及直播间的特征信息发送给第二终端,以将第一终端上传的第一直播视频流下发至第二终端。
- 根据权利要求1所述的方法,其特征在于,在所述响应该连接请求,将接收到的第一终端上传的第一直播视频流下发至第二终端步骤之后,所述接收第二终端上传的由第二直播视频流与所述第一直播视频流至少之一合并而成的第三直播视频流,并将之推送给所述直播间的成员用户步骤之前,还包括步骤:服务器向第二终端发送采集第二直播视频流的控制指令,以在第二终端的用户界面上生成采集第二直播视频流的控制窗口。
- 根据权利要求1所述的方法,其特征在于,所述第一、第二、第三直播视频流均包含图像流和音频流,所述第三直播视频流包括第一直播视频流、第二直播视频流至少之一的图像流,还包括该两者至少之一的音频流。
- 一种直播间视频流推送控制方法,其特征在于,包括如下步骤:第一终端获取由第二终端输出的预协议信息,并以主播用户身份向服务器发起包含该预协议信息的连接请求;第一终端响应于主播用户的确认指令,向服务器上传本地产生的第一直播视频流。
- 根据权利要求5所述的方法,其特征在于,所述预协议信息以二维码形式表征,通过摄像头扫描二维码获取所述预协议信息。
- 根据权利要求5所述的方法,其特征在于,在所述以主播用户身份向服务器发起所述连接请求后,所述响应于主播用户的确认指令前,第一终端提供确认连接的操作界面,以在接收到主播用户的确认指令后向服务器上传本地产生的第一直播视频流。
- 根据权利要求5所述的方法,其特征在于,所述方法还包括后续步骤:通过服务器向第二终端发送采集第二直播视频流的控制指令,以在第二终端的用户界面上生成采集第二直播视频流的控制窗口。
- 一种直播间视频流推送控制方法,其特征在于,包括如下步骤:第二终端输出表征预协议信息的链接标识;第二终端响应于第一终端向服务器发起的包含所述预协议信息的连接请求,接收服务器下发的第一直播视频流;第二终端采集本地的第二直播视频流,并将所述第一直播视频流和第二视频流至少之一合并为第三直播视频流,并将之上传到服务器以使得所述服务器向直播间的至少一个用户推送所述第三直播视频流。
- 根据权利要求9所述的方法,其特征在于,所述第二终端接收第一直播视频流的过程与采集第二直播视频流的过程与合并第三直播视频流的过程与上传第三直播视频流的过程并行工作。
- 一种服务器,其被配置为用于执行如下步骤:接收所述直播间的主播用户从第一终端发起的包含由第二终端输出的预协议信息的连接请求;响应该连接请求,将接收到的第一终端上传的第一直播视频流下发至第二终端;接收第二终端上传的由第二直播视频流与所述第一直播视频流至少之一合并而成的第三直播视频流,并将之推送给所述直播间的成员用户。
- 一种移动终端,其被配置为用于执行如下步骤:获取由第二终端输出的预协议信息,并以主播用户身份向服务器发起包含该预协议信息的连接请求;响应于主播用户的确认指令,向服务器上传本地产生的第一直播视频流。
- 一种移动终端,其被配置为用于执行如下步骤:输出表征预协议信息的链接标识;响应于第一终端向服务器发起的包含所述预协议信息的连接请求,接收服务器下发的第一直播视频流;采集本地的第二直播视频流,并将所述第一直播视频流和第二视频流至少之一合并为第三直播视频流,并将之上传到服务器以使得所述服务器向直播间的至少一个用户推送所述第三直播视频流。
- 一种直播间视频流推送控制系统,包括第一终端、第二终端的至少两个终端以及与之建立通信连接的服务器,其特征在于:所述第二终端输出表征预协议信息的链接标识,所述第一终端获取由第二终端输出的预协议信息,并以主播用户身份向服务器发起包含该预协议信息的连接请求,所述第一终端响应于主播用户的确认指令,向服务器上传本地产生的第一直播视频流,所述服务器响应该连接请求,将接收到的第一终端上传的第一直播视频流下发至第二终端,所述第二终端接收服务器下发的第一直播视频流,并将所述第一直播视频流和本地采集的第二直播视频流至少之一合并为第三直播视频流,并将所述第三直播视频流上传到服务器,所述服务器接收第二终端上传的第三直播视频流,并将之推送给所述直播间的成员用户。
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CN112312226A (zh) * | 2020-10-28 | 2021-02-02 | 北京达佳互联信息技术有限公司 | 连麦方法、系统、装置、电子设备及存储介质 |
CN112312226B (zh) * | 2020-10-28 | 2023-06-27 | 北京达佳互联信息技术有限公司 | 连麦方法、系统、装置、电子设备及存储介质 |
CN112954378A (zh) * | 2021-02-05 | 2021-06-11 | 广州方硅信息技术有限公司 | 直播间语音弹幕的播放方法、装置、电子设备及介质 |
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JP6818144B2 (ja) | 2021-01-20 |
EP3547697A4 (en) | 2020-04-22 |
KR102257646B1 (ko) | 2021-06-09 |
KR20190086517A (ko) | 2019-07-22 |
US20190281327A1 (en) | 2019-09-12 |
CN107005721A (zh) | 2017-08-01 |
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CN107005721B (zh) | 2020-07-24 |
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