CN115904281A - Cloud desktop conference sharing method, server and computer readable storage medium - Google Patents
Cloud desktop conference sharing method, server and computer readable storage medium Download PDFInfo
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Abstract
The invention discloses a cloud desktop conference sharing method, a server and a computer readable storage medium, wherein the cloud desktop server, a conference server, a data conference server, a media server and a cloud desktop client are mutually matched to fuse a cloud conference function into a cloud desktop, so that the function of sharing desktop streams and audio streams is realized, and the cloud conference can be started in the cloud desktop and the desktop streams and the audio streams can be shared. According to the invention, the shared video can be started in the cloud desktop, the desktop stream and the audio stream are sent at the same time, and the users in different scenes can be in a meeting together and share the information in the cloud desktop.
Description
Technical Field
The embodiment of the invention relates to the technical field of virtual desktops and video conferences, in particular to a cloud desktop conference sharing method, a server and a computer readable storage medium.
Background
The virtual desktop is characterized in that a VDI (virtual desktop infrastructure) framework is relied on a KVM (keyboard video mouse) framework, most of a computer terminal system is placed in a background data center, and the performance standard of local processing display equipment can be reduced. The VDI architecture becomes a mainstream architecture of desktop virtualization by virtue of the advantages of good mobility, conformity with modern cloud computing architecture design, centralized control, high data security and the like. The communication and heartbeat connection between the terminal and the cloud desktop are required to be involved when the conference function is fused to the cloud desktop, and the technology for fusing the conference function to the cloud desktop is developed.
In the related art, although the cloud conference and the cloud desktop technology can be fused, the function of starting the conference in the cloud desktop is realized. However, the current technology for fusing a cloud conference to a cloud desktop is still limited, and the prior art only supports sending and receiving video streams of a camera and audio streams of a microphone, but is limited if the content on the cloud desktop is displayed for conference members, so that the cloud conference cannot be started in the cloud desktop and the desktop streams and the audio streams cannot be shared.
Disclosure of Invention
The following is a summary of the subject matter described in detail herein. This summary is not intended to limit the scope of the claims.
The embodiment of the invention provides a cloud desktop conference sharing method, a server and a computer readable storage medium, which can be used for starting a cloud conference in a cloud desktop and sharing a desktop stream and an audio stream.
In a first aspect, an embodiment of the present invention provides a cloud desktop conference sharing method, which is applied to a cloud desktop server, and the method includes:
acquiring desktop streams, audio streams and conference information of a cloud desktop;
encoding and compressing the audio stream;
the desktop stream is coded and compressed to obtain a first desktop stream and a second desktop stream, wherein the image coding quality of the first desktop stream is higher than that of the second desktop stream;
sending the first desktop stream, the audio stream and the conference information to a data conference server, so that the data conference server sends the first desktop stream and the audio stream to a cloud desktop client according to conference member information, and sends the second desktop stream, the audio stream and the conference information to a media server, so that the media conference server sends the second desktop stream and the audio stream to the cloud desktop client according to the conference member information, wherein the conference member information is obtained by analyzing the conference information by the conference server.
In a second aspect, an embodiment of the present invention provides a cloud desktop conference sharing method, which is applied to a cloud desktop client, and the method includes:
decoding a first desktop stream, a second desktop stream, and an audio stream, wherein the first desktop stream is obtained from a data conference server and the second desktop stream is obtained from a media server;
cutting a window of a cloud desktop by acquiring a window handle of the cloud desktop, so that the first desktop stream or the second desktop stream is displayed in the cloud desktop;
and playing the audio stream.
In a third aspect, an embodiment of the present invention provides a cloud desktop conference sharing method, which is applied to a data conference server, and the method includes:
acquiring a first desktop stream, an audio stream and conference information from a cloud desktop server;
sending conference information to a conference server so that the conference server obtains conference member information according to the conference information through analysis;
receiving the conference member information from the conference server;
and sending the first desktop stream and the audio stream to a cloud desktop client according to the conference member information.
In a fourth aspect, an embodiment of the present invention provides a cloud desktop conference sharing method, which is applied to a media server, and the method includes:
acquiring a second desktop stream, an audio stream and conference information from the cloud desktop server;
sending the conference information to a conference server so that the conference server can analyze the conference information to obtain conference member information;
receiving the conference member information from the conference server;
and sending the second desktop stream and the audio stream to a cloud desktop client according to the conference member information.
In a fifth aspect, an embodiment of the present invention provides a cloud desktop server, including: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the cloud desktop conference sharing method as described above in the first aspect when executing the computer program.
In a sixth aspect, an embodiment of the present invention provides a cloud desktop client, including: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the cloud desktop conference sharing method as described above in the second aspect when executing the computer program.
In a seventh aspect, an embodiment of the present invention provides a data conference server, including: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the cloud desktop conference sharing method as described in the third aspect above when executing the computer program.
In an eighth aspect, an embodiment of the present invention provides a media server, including: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the cloud desktop conference sharing method as described in the fourth aspect when executing the computer program.
In a ninth aspect, an embodiment of the present invention provides a computer-readable storage medium, where the computer-readable storage medium stores a computer-executable program, where the computer-executable program is configured to enable a computer to perform the cloud desktop conference sharing method according to the first aspect, or the cloud desktop conference sharing method according to the second aspect, or the cloud desktop conference sharing method according to the third aspect, or the cloud desktop conference sharing method according to the fourth aspect.
The embodiment of the invention comprises the following steps: the cloud desktop server acquires desktop streams, audio streams and conference information of the cloud desktop, and sends the conference information, the desktop streams and the audio streams which are subjected to coding compression to the data conference server and the media server; the conference server acquires conference information from the data conference server and the media server, analyzes conference member information according to the conference information, and sends the conference member information to the data conference server and the media server; the data conference server sends the desktop stream and the audio stream which are subjected to coding compression to the cloud desktop client according to the conference member information; the media server sends the desktop stream and the audio stream which are subjected to coding compression to the cloud desktop client according to the conference member information; the cloud desktop client decodes the coded and compressed desktop stream and audio stream, cuts a window of the cloud desktop to display the desktop stream in the cloud desktop, and plays the audio stream. Based on the method, the cloud desktop server, the conference server, the data conference server, the media server and the cloud desktop client are matched with one another, the cloud conference function is integrated into the cloud desktop, the function of sharing desktop streams and audio streams is achieved, and therefore the cloud conference can be started in the cloud desktop and the desktop streams and the audio streams can be shared. The invention can start the conference for communication in the same or different cloud desktop environments by a plurality of users, and realizes the rapid conference in the office desktop. And the shared video is started in the cloud desktop, and the desktop stream and the audio stream are sent at the same time, so that users in different scenes can be in a meeting together and share information in the cloud desktop.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the example serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic structural diagram of a cloud desktop conference sharing system according to an embodiment of the present invention;
fig. 2 is a flowchart of a cloud desktop conference sharing method according to an embodiment of the present invention (at a cloud desktop server side);
fig. 3 is a flowchart of a cloud desktop conference sharing method according to an embodiment of the present invention (cloud desktop client side);
fig. 4 is a flowchart of a cloud desktop conference sharing method according to an embodiment of the present invention (on the data conference server side);
fig. 5 is a flowchart of a cloud desktop conference sharing method (media server side) according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a cloud desktop server according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a cloud desktop client according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a data conference server according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a media conference server according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be understood that in the description of the embodiments of the present invention, the meaning of a plurality (or a plurality) is two or more, greater than, less than, more than, etc. are understood to exclude the present numbers, and greater than, less than, or the like are understood to include the present numbers. If any description of "first", "second", etc. is used for the purpose of distinguishing technical features, it is not intended to indicate or imply relative importance or to implicitly indicate the number of the technical features indicated or to implicitly indicate the precedence of the technical features indicated.
The virtual desktop is characterized in that a VDI (virtual desktop infrastructure) framework is relied on a KVM (keyboard video mouse) framework, most of a computer terminal system is placed in a background data center, and the performance standard of local processing display equipment can be reduced. The VDI architecture becomes a mainstream architecture of desktop virtualization by virtue of the advantages of good mobility, conformity with modern cloud computing architecture design, centralized control, high data security and the like. The communication and heartbeat connection between the terminal and the cloud desktop are required to be involved when the conference function is fused to the cloud desktop, and the technology of fusing the conference function to the cloud desktop is developed at present.
In the related art, although the cloud conference and the cloud desktop technology can be fused, the function of starting the conference in the cloud desktop is realized. However, the current technology for fusing a cloud conference to a cloud desktop is still limited, and the prior art only supports sending and receiving video streams of a camera and audio streams of a microphone, but is limited if the content on the cloud desktop is displayed for conference members, so that the cloud conference cannot be started in the cloud desktop and the desktop streams and the audio streams cannot be shared.
Aiming at the problem that the cloud conference can not be started in a cloud desktop and the sharing of desktop streams and audio streams can not be realized in the prior art, the embodiment of the invention provides a cloud desktop conference sharing method, a cloud desktop conference sharing system and a computer readable storage medium, wherein a cloud desktop server acquires the desktop streams, the audio streams and conference information of the cloud desktop and sends the conference information and the coded and compressed desktop streams and audio streams to a data conference server and a media server; the conference server acquires conference information from the data conference server and the media server, analyzes conference member information according to the conference information, and sends the conference member information to the data conference server and the media server; the data conference server sends the desktop stream and the audio stream which are subjected to coding compression to the cloud desktop client according to the conference member information; the media server sends the desktop stream and the audio stream which are subjected to coding compression to the cloud desktop client according to the conference member information; the cloud desktop client decodes the coded and compressed desktop stream and audio stream, cuts a window of the cloud desktop to display the desktop stream in the cloud desktop, and plays the audio stream. Based on the method, the cloud desktop server, the conference server, the data conference server, the media server and the cloud desktop client are matched with one another, so that the cloud conference function is integrated into the cloud desktop, the function of sharing desktop streams and audio streams is realized, the cloud conference can be started in the cloud desktop, and the desktop streams and the audio streams can be shared. The invention can start the conference for communication in the same or different cloud desktop environments by a plurality of users, and realizes the rapid conference in the office desktop. And the shared video is started in the cloud desktop, and the desktop stream and the audio stream are sent at the same time, so that users in different scenes can meet together and share information in the cloud desktop.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a cloud desktop conference sharing system according to an embodiment of the present invention. The cloud desktop Conference sharing system includes a cloud desktop Server 100, a Conference Server 200, a Data Conference Server (DCS) 300, a media Server (MCU) 400, and a cloud desktop client 500. The cloud desktop server 100 obtains desktop streams, audio streams and conference information of the cloud desktop, and sends the conference information and the coded and compressed desktop streams and audio streams to the data conference server 300 and the media server 400; conference server 200 obtains conference information from dataconference server 300 and media server 400, parses conference member information according to the conference information, and sends the conference member information to dataconference server 300 and media server 400; the data conference server 300 sends the desktop stream and the audio stream which are subjected to coding compression to the cloud desktop client 500 according to the conference member information; the media server 400 sends the encoded and compressed desktop stream and audio stream to the designated conference member according to the conference member information, and the cloud desktop client 500 at the receiving end receives the encoded and compressed desktop stream and audio stream, decodes the encoded and compressed desktop stream and audio stream, corrects the desktop stream and audio stream to be synchronous, and cuts a window of the cloud desktop, so that the desktop stream is displayed in the cloud desktop, and the audio stream is played. Based on this, through the mutual cooperation among the cloud desktop server 100, the conference server 200, the data conference server 300, the media server 400 and the cloud desktop client 500, the cloud conference function is integrated into the cloud desktop, so that the function of sharing desktop streams and audio streams is realized, and the receiving and sending of the desktop streams and audio streams can be performed when different terminals and different operating systems are accessed to the conference, so that the cloud conference can be started in the cloud desktop, and the sharing of the desktop streams and the audio streams can be realized.
It is understood that the cloud desktop server 100 may include a cloud desktop agent (VDagent) 110, a cloud conference agent (MsgPlatAgent) 120, a Spice server 130, and a virtual network card 140 to implement communication between the cloud desktop and the cloud conference client 510, communication between the cloud desktop and the conference server 200, and communication between the cloud desktop and the DCS/MCU. The cloud Desktop client 500 may include a cloud conference client 510 in the terminal and a VDI (Virtual Desktop Infrastructure) client 520 on the terminal, where the VDI client 520 is responsible for information exchange between the cloud Desktop and the terminal, and the cloud conference client 510 is responsible for communication authentication with the conference server 200 and the media server 400. The conference server 200 is a message exchange hub, and communicates with each server to exchange and transfer information, so that communication among the cloud desktop client 500, the data conference server 300 and the media server 400 in the cloud desktop is realized, and functions of managing conference switches and conference durations, user login authentication, main and auxiliary stream information transfer and the like can be provided. The data conference server may include an image processing module and a sound processing module, the cloud desktop server 100 sends the image and sound in the cloud desktop to the data conference server 300, the data conference server 300 compresses the code stream after receiving the code stream, and sends the compressed code stream to a designated receiving terminal, and the cloud desktop client 500 decodes and plays the compressed code stream to realize transmission of the shared image and sound. The media server 400 receives the main video stream of the conference and the conference voice, compresses and transmits the main video stream and the conference voice to the receiving end, and when the sharing desktop is initiated, the media server 400 also plays a role in receiving and transmitting the desktop stream and the audio in the desktop.
It is understood that the cloud desktop server 100 may include a cloud desktop agent 110, a cloud conference agent 120, and a Spice server 130. The cloud desktop agent 110 is configured to manage and collect real-time information of the cloud desktop, and send the real-time information to the cloud conference agent 120, where the real-time information includes conference information; the Spice server 130 is configured to obtain a desktop stream and an audio stream of the cloud desktop, and encode and compress the desktop stream to obtain a first desktop stream and a second desktop stream, where image encoding quality of the first desktop stream is higher than that of the second desktop stream; the cloud conference agent 120 is configured to timestamp the first desktop stream, the second desktop stream, and the audio stream according to the current time in the cloud desktop, send the first desktop stream, the audio stream, and the conference information to the data conference server 300, and send the second desktop stream, the audio stream, and the conference information to the media server 400. It should be noted that, the manner of encoding and compressing the desktop stream may be encoding in YUV444 and YUV420 formats, respectively, in this case, the first desktop stream obtained by encoding and compressing the desktop stream in YUV444 format is sent to the data conference server 300, and the second desktop stream obtained by encoding and compressing the desktop stream in YUV420 format is sent to the media server 400.
It is understood that the Spice server 130 can capture a dynamic image in the cloud desktop and then compress and send the captured desktop image to the cloud conference agent 120, that is, the work of capturing and compressing the desktop image is all performed on the Spice server 130.
As can be appreciated, the cloud conference agent 120 is configured to connect the interior of the cloud desktop and the VDI client 520 of the terminal, and enable message exchange between the cloud desktop and the terminal. The cloud conference agent 120 is also in communication with the data conference server 300 and the media server 400, and is configured to send the pictures of the cloud desktop to the data conference server 300 and the media server 400 through dynamic screen capture and cropping, the coded formats are YUV444 and YUV420, respectively, and simultaneously send the audio transmission in the cloud desktop to the servers, and time stamp both the desktop stream and the audio stream.
It can be understood that the cloud desktop agent 110 is configured to manage and collect various information in the cloud desktop, implement dynamic real-time communication between the cloud desktop and the terminal, and provide information to the cloud conference agent 120, thereby implementing functions of capturing a window handle in the desktop, adjusting a cloud conference shielding relationship, automatically logging out a cloud conference when the cloud desktop exits, and the like.
It is understood that the cloud conference agent 120 can be adapted according to the type of operating system of the cloud desktop, including but not limited to the Windows operating system and the Linux operating system. The cloud conference agent 120 (MsgPlatAgent) can have two versions of MsgPlatAgent in an installation package, a cloud desktop suitable for a Windows operating system and a cloud desktop suitable for a Linux operating system, during installation, the operating system for installing the cloud desktop of the component is identified, and then the adapted MsgPlatAgent and related components thereof are used for starting a cloud conference in the cloud desktops of different operating systems.
It is understood that the cloud desktop server 100 may further include a virtual network card 140, and the virtual network card 140 is used for connecting to a network to implement transceiving of protocol messages such as http, sip, udp, and the like.
As can be appreciated, the data conference server 300 obtains the first desktop stream and the audio stream from the cloud conference agent 120, and sends the first desktop stream and the audio stream to the cloud desktop client 500 according to the conference member information; the media server 400 acquires the second desktop stream and the audio stream from the cloud conference agent 120, and sends the second desktop stream and the audio stream to the cloud desktop client 500 according to the conference member information.
It is understood that the cloud desktop client 500 includes a cloud conference client 510, the cloud conference client 510 decodes the received first desktop stream and second desktop stream, corrects the first desktop stream, second desktop stream, and audio stream to be synchronous by matching timestamps, and cuts a window of the cloud desktop by acquiring a window handle of the cloud desktop, so that the first desktop stream or the second desktop stream is displayed in the cloud desktop, and the cloud conference client 510 also plays the audio stream by acquiring an audio channel interface. It should be noted that the cloud desktop client may be a computer PC or a mobile phone; audio channel interfaces include, but are not limited to, speakers and microphones.
It can be appreciated that whether the first desktop stream or the second desktop stream is displayed is determined according to the decoding capability of the cloud desktop client. Taking a cloud desktop client as a computer PC (personal computer) end as an example, the decoding capability of the cloud desktop client is relatively strong, and a first desktop stream in YUV444 format can be displayed; taking the cloud desktop client as a mobile phone end as an example, the decoding capability of the cloud desktop client is relatively weak, and a second desktop stream in YUV420 format may be displayed.
It can be appreciated that the main roles of the cloud conference client 510 include the following: sending the user name and the password to the conference server 200 for authentication; receiving a message sent by the cloud desktop cloud conference agent 120 via the VDI client 520 and processed to be sent to the conference server 200 or the media server 400; receiving a message of the conference server 200 or the media server 400, processing the message, and then sending the processed message to the cloud conference agent 120 in the cloud desktop server 100; and receiving window handle information in the cloud desktop, and clipping the cloud conference window to realize a normal shielding relation. It should be noted that, when the cloud conference client 510 is installed, the cloud conference client can be installed inside the cloud desktop server 100 and on the cloud desktop client 500, and when the cloud desktop client 500 has a small storage space, a small operating memory, and poor CPU performance, and when the VDI is started to open the cloud desktop, it is automatically determined whether to use the cloud conference client 510 in the cloud desktop server 100 or use the cloud conference client 510 on the cloud desktop client 500, so that smooth use of the cloud conference is achieved.
It can be understood that the cloud desktop client 500 further includes a VDI client 520, where the VDI client 520 is configured to obtain a user name and a password of the cloud desktop, and transmit the user name and the password to the cloud conference client 510, the cloud conference client 510 sends the user name and the password to the conference server 200 for authentication, then the conference server 200 returns that the authentication is successful, completes the cloud conference login, and clicks a cloud conference button in a toolbar of the VDI client 520, so that a cloud conference main interface pops up in the cloud desktop.
As shown in fig. 2, an embodiment of the present invention further provides a cloud desktop conference sharing method, which is applied to a cloud desktop server, and the sharing method includes, but is not limited to, the following steps:
It is understood that the cloud desktop server may include a Spice server, a cloud conference agent, and a cloud desktop agent. The cloud desktop agent manages and collects real-time information of the cloud desktop, and sends the real-time information to the cloud conference agent, wherein the real-time information comprises conference information, the conference server acquires the conference information from the data conference server and the media server, analyzes conference member information according to the conference information, and sends the conference member information to the data conference server and the media server. The method comprises the steps that a Spice server obtains desktop streams and audio streams of a cloud desktop, codes and compresses the desktop streams to obtain first desktop streams and second desktop streams, wherein the image coding quality of the first desktop streams is higher than that of the second desktop streams. The cloud conference agent sends the first desktop stream, the audio stream and the conference information to the data conference server, and sends the second desktop stream, the audio stream and the conference information to the media server. It should be noted that, the manner of encoding and compressing the desktop stream may be encoding in YUV444 and YUV420 formats, respectively, in this case, the first desktop stream obtained by encoding and compressing the desktop stream in the YUV444 format is sent to the data conference server, and the second desktop stream obtained by encoding and compressing the desktop stream in the YUV420 format is sent to the media server.
It can be appreciated that after the first desktop stream and the second desktop stream are encoded and compressed into the desktop stream, the cloud conference agent may timestamp the first desktop stream, the second desktop stream, and the audio stream according to a time within the current cloud desktop, so that the cloud desktop client may correct the first desktop stream, the second desktop stream, and the audio stream to be synchronized by matching the timestamps.
It can be understood that the data conference server acquires the first desktop stream and the audio stream from the cloud conference agent, and sends the first desktop stream and the audio stream to the cloud desktop client according to the conference member information; and the media server acquires the second desktop stream and the audio stream from the cloud conference agent and sends the second desktop stream and the audio stream to the cloud desktop client according to the conference member information. Based on the method, the cloud conference function is integrated into the cloud desktop, the function of sharing desktop streams and audio streams is achieved, and therefore the cloud conference can be started in the cloud desktop and the desktop streams and the audio streams can be shared. The invention can start the conference for communication in the same or different cloud desktop environments by a plurality of users, and realizes the rapid conference in the office desktop. And the shared video is started in the cloud desktop, and the desktop stream and the audio stream are sent at the same time, so that users in different scenes can be in a meeting together and share information in the cloud desktop.
As shown in fig. 3, an embodiment of the present invention further provides a cloud desktop conference sharing method, which is applied to a cloud desktop client, where the sharing method includes, but is not limited to, the following steps:
It can be understood that the cloud desktop client decodes the first desktop stream obtained from the data conference server and the second desktop stream obtained from the media server, and cuts a window of the cloud desktop by obtaining a window handle of the cloud desktop, so that the first desktop stream or the second desktop stream is displayed in the cloud desktop, and the cloud conference client also plays the audio stream through the audio channel interface. It should be noted that the cloud desktop client may be a computer PC, and the audio channel interface includes, but is not limited to, a speaker and a microphone.
It can be appreciated that whether to display the first desktop stream or the second desktop stream is determined according to the decoding capabilities of the cloud desktop client. Taking a cloud desktop client as a computer PC (personal computer) end as an example, the decoding capability of the cloud desktop client is relatively strong, and a first desktop stream in YUV444 format can be displayed; taking the cloud desktop client as a mobile phone end as an example, the decoding capability of the cloud desktop client is relatively weak, and the second desktop stream in YUV420 format can be displayed.
It may be appreciated that after decoding the first desktop stream, the second desktop stream, and the audio stream, the cloud desktop client may correct the first desktop stream, the second desktop stream, and the audio stream to synchronization by matching timestamps.
It can be understood that the cloud desktop client may include a cloud conference client, and the main roles of the cloud conference client include the following: sending the user name and the password to a conference server for authentication; receiving a message sent from a VDI client by a cloud conference agent in a cloud desktop, and processing and sending the message to a conference server or a media server; receiving a message of a conference server or a media server, processing the message and then sending the processed message to a cloud conference agent in a cloud desktop server; and receiving window handle information in the cloud desktop, and clipping the cloud conference window to realize a normal shielding relation. It should be noted that when the cloud conference client is installed, the cloud conference client can be installed inside the cloud desktop server and on the cloud desktop client, and when the storage space of the cloud desktop client is small, the operating memory is small, and the performance of the CPU is poor, and when the VDI is started to open the cloud desktop, whether the cloud conference client in the cloud desktop server or the cloud conference client on the cloud desktop client is used is automatically determined, so that smooth use of the cloud conference is realized.
The cloud desktop client further comprises a VDI client, the VDI client is used for obtaining a user name and a password of the cloud desktop and transmitting the user name and the password to the cloud conference client, the cloud conference client sends the user name and the password to the conference server for authentication, then the conference server returns the authentication to finish logging in the cloud conference, a cloud conference button of a VDI toolbar is clicked, and a cloud conference main interface is popped up in the cloud desktop.
As shown in fig. 4, an embodiment of the present invention further provides a cloud desktop conference sharing method, which is applied to a data conference server, where the sharing method includes, but is not limited to, the following steps:
and step 404, sending the first desktop stream and the audio stream to the cloud desktop client according to the conference member information.
It can be understood that the data conference server obtains the first desktop stream, the audio stream and the conference information from the cloud desktop server, sends the conference information to the conference server, so that the conference server obtains conference member information through analysis according to the conference information, receives the conference member information from the conference server, and sends the first desktop stream and the audio stream to the cloud desktop client according to the conference member information, so that the cloud desktop client can display the first desktop stream and play the audio stream, so as to start a cloud conference in the cloud desktop and realize sharing of the desktop stream and the audio stream.
As shown in fig. 5, an embodiment of the present invention further provides a cloud desktop conference sharing method, which is applied to a media server, and the sharing method includes, but is not limited to, the following steps:
and step 504, sending the second desktop stream and the audio stream to the cloud desktop client according to the conference member information.
It can be understood that the media server obtains the second desktop stream, the audio stream and the conference information from the cloud desktop server, sends the conference information to the conference server, so that the conference server obtains conference member information according to the conference information through analysis, receives the conference member information from the conference server, and sends the second desktop stream and the audio stream to the cloud desktop client according to the conference member information, so that the cloud desktop client can display the second desktop stream and play the audio stream, thereby enabling the cloud desktop to start a cloud conference and realizing sharing of the desktop stream and the audio stream.
The cloud desktop conference sharing method provided by the invention is further described below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, in the following embodiment, taking an example that a terminal has good performance and a cloud desktop operating system is Windows, a cloud desktop conference sharing system includes a cloud desktop server, a conference server, a data conference server, a media server, and a cloud desktop client. The cloud desktop server comprises a Spice server, a cloud conference agent and a cloud desktop agent, and the cloud desktop client comprises a cloud conference client and a VDI client.
The cloud conference method includes the steps that a cloud conference client is installed in a cloud desktop client, a cloud conference agent and related components are installed in the cloud desktop, when the cloud desktop logs in, a background automatically pulls up and operates the cloud conference client, at the moment, a VDI (virtual desktop infrastructure) of the cloud desktop logs in obtains a user name and a password of the cloud desktop, the user name and the password are transmitted to the cloud conference client of the cloud desktop client, the cloud conference client sends the user name and the password to a conference server through SIP (session initiation protocol) messages to conduct authentication, then the conference server returns the authentication to complete the login of the cloud conference successfully, a cloud conference button of a toolbar of the VDI client is clicked, and a cloud conference main interface is popped up in the cloud desktop.
The method comprises the steps that a rapid conference is initiated on a main interface of the cloud conference, when desktop sharing is initiated after the conference is entered, a Spice server dynamically captures images in a cloud desktop through a calculation change area, simultaneously obtains an audio output channel in the cloud desktop in real Time, then packs and encodes desktop streams and audio streams, encodes the captured desktop streams in YUV444 and YUV420 formats, a cloud conference agent obtains the current Time in the desktop, and stamps (Time Stamp) on the desktop streams and the audio streams. The method comprises the steps of sending a YUV444 code stream to a data conference server DCS, sending a YUV420 code stream to a media server MCU, sending audio streams to the DCS and the MCU respectively, sending conference information together, sending the conference information to the conference server by the DCS and the MCU, sending a member list in a conference to the DCS and the MCU after the conference server reads conference information, sending information to the DCS and the MCU, enabling the DCS and the MCU to send desktop streams and audio streams to designated conference members, receiving the sent desktop streams and audio streams by a terminal processing module of a receiving end and decoding the desktop streams and audio streams, matching timestamps, correcting sound and picture synchronization by adopting a mode of synchronizing video to audio, cutting windows by obtaining handles of cloud desktop windows, and displaying shared desktop streams in the cloud desktop. Meanwhile, the cloud conference client acquires an audio channel interface on the terminal to play the audio stream.
As shown in fig. 6, an embodiment of the present invention further provides a cloud desktop server.
Specifically, the cloud desktop server includes: one or more processors and memory, one processor and memory being exemplified in fig. 6. The processor and memory may be connected by a bus or other means, such as by a bus in FIG. 6.
The memory, which is a non-transitory computer readable storage medium, may be used to store a non-transitory software program and a non-transitory computer executable program, such as the cloud desktop conference sharing method in the embodiment of the present invention described above. The processor executes the non-transitory software program and the program stored in the memory, so as to implement the cloud desktop conference sharing method in the embodiment of the present invention.
The memory may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data and the like required for executing the cloud desktop conference sharing method in the embodiment of the present invention. Further, the memory may include high speed random access memory, and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory optionally includes memory located remotely from the processor, and these remote memories may be connected to the terminal over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The non-transitory software programs and programs required for implementing the cloud desktop conference sharing method in the above embodiment of the present invention are stored in the memory, and when being executed by one or more processors, the cloud desktop conference sharing method in the above embodiment of the present invention is executed, for example, the method steps 201 to 204 in fig. 2 described above are executed, the cloud desktop server acquires the desktop stream, the audio stream, and the conference information of the cloud desktop, and sends the conference information and the encoded and compressed desktop stream and audio stream to the data conference server and the media server; the conference server acquires conference information from the data conference server and the media server, analyzes conference member information according to the conference information, and sends the conference member information to the data conference server and the media server; the data conference server sends the desktop stream and the audio stream which are subjected to coding compression to the cloud desktop client according to the conference member information; the media server sends the desktop stream and the audio stream which are subjected to coding compression to the cloud desktop client according to the conference member information, so that the cloud desktop client decodes the desktop stream and the audio stream which are subjected to coding compression, corrects the desktop stream and the audio stream to be synchronous, cuts a window of the cloud desktop, displays the desktop stream in the cloud desktop, and plays the audio stream. Based on the method, the cloud conference function is integrated into the cloud desktop, the function of sharing desktop streams and audio streams is achieved, and therefore the cloud conference can be started in the cloud desktop and the desktop streams and the audio streams can be shared.
As shown in fig. 7, an embodiment of the present invention further provides a cloud desktop client.
Specifically, the cloud desktop client includes: one or more processors and memory, one processor and memory being exemplified in fig. 7. The processor and memory may be connected by a bus or other means, such as by a bus in FIG. 7.
The memory, which is a non-transitory computer readable storage medium, may be used to store a non-transitory software program and a non-transitory computer executable program, such as the cloud desktop conference sharing method in the embodiment of the present invention described above. The processor executes the non-transitory software program and the program stored in the memory, so as to implement the cloud desktop conference sharing method in the embodiment of the present invention.
The memory may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data and the like required for executing the cloud desktop conference sharing method in the embodiment of the present invention. Further, the memory may include high speed random access memory, and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory optionally includes memory located remotely from the processor, and these remote memories may be connected to the terminal over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The non-transitory software programs and programs required to implement the cloud desktop conference sharing method in the above embodiment of the present invention are stored in the memory, and when executed by one or more processors, the cloud desktop conference sharing method in the above embodiment of the present invention is performed, for example, the method steps 301 to 303 in fig. 3 described above are performed, the cloud desktop client decodes the encoded and compressed desktop stream and audio stream, and cuts a window of the cloud desktop, so that the desktop stream is displayed in the cloud desktop, and the audio stream is played. Based on the method, the cloud conference function is integrated into the cloud desktop, and the function of sharing desktop streams and audio streams is achieved, so that the cloud conference can be started in the cloud desktop, and the desktop streams and the audio streams can be shared.
As shown in fig. 8, an embodiment of the present invention further provides a data conference server.
Specifically, the data conference server includes: one or more processors and memory, one for example in fig. 8. The processor and memory may be connected by a bus or other means, such as by a bus in FIG. 8.
The memory, as a non-transitory computer readable storage medium, may be used to store a non-transitory software program and a non-transitory computer executable program, such as the cloud desktop conference sharing method in the embodiment of the present invention described above. The processor executes the non-transitory software program and the program stored in the memory, so as to implement the cloud desktop conference sharing method in the embodiment of the present invention.
The memory may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data and the like required for executing the cloud desktop conference sharing method in the embodiment of the present invention. Further, the memory may include high speed random access memory, and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory optionally includes memory located remotely from the processor, and these remote memories may be connected to the terminal over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The non-transitory software program and the program required for implementing the cloud desktop conference sharing method in the embodiment of the present invention are stored in the memory, and when the non-transitory software program and the program are executed by one or more processors, the cloud desktop conference sharing method in the embodiment of the present invention is executed, for example, the method steps 401 to 404 in fig. 4 described above are executed, the data conference server acquires the first desktop stream, the audio stream, and the conference information from the cloud desktop server, sends the conference information to the conference server, so that the conference server obtains conference member information according to the conference information through parsing, receives the conference member information from the conference server, and sends the first desktop stream and the audio stream to the cloud desktop client according to the conference member information, so that the cloud desktop client can display the first desktop stream and play the audio stream, thereby starting a cloud conference in the cloud desktop and implementing sharing of the desktop stream and the audio stream.
As shown in fig. 9, an embodiment of the present invention further provides a media server.
Specifically, the media server includes: one or more processors and memories, one processor and memory being exemplified in fig. 9. The processor and memory may be connected by a bus or other means, such as by a bus in FIG. 9.
The memory, as a non-transitory computer readable storage medium, may be used to store a non-transitory software program and a non-transitory computer executable program, such as the cloud desktop conference sharing method in the embodiment of the present invention described above. The processor executes the non-transitory software program and the program stored in the memory, so as to implement the cloud desktop conference sharing method in the embodiment of the present invention.
The memory may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data and the like required for executing the cloud desktop conference sharing method in the embodiment of the present invention. Further, the memory may include high speed random access memory, and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory optionally includes memory located remotely from the processor, and these remote memories may be connected to the terminal over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The non-transitory software program and the program required for implementing the cloud desktop conference sharing method in the embodiment of the present invention are stored in the memory, and when the non-transitory software program and the program are executed by one or more processors, the cloud desktop conference sharing method in the embodiment of the present invention is executed, for example, the method steps 501 to 504 in fig. 5 described above are executed, the media server acquires the second desktop stream, the audio stream, and the conference information from the cloud desktop server, sends the conference information to the conference server, so that the conference server obtains conference member information by parsing according to the conference information, receives the conference member information from the conference server, and sends the second desktop stream and the audio stream to the cloud desktop client according to the conference member information, so that the cloud desktop client can display the second desktop stream and play the audio stream, thereby starting a cloud conference in the cloud desktop and implementing sharing of the desktop stream and the audio stream.
Furthermore, an embodiment of the present invention further provides a computer-readable storage medium storing a computer-executable program, which is executed by one or more control processors, for example, by one processor in fig. 5, and can cause the one or more processors to execute the cloud desktop conference sharing method in the foregoing embodiment of the present invention, for example, to execute the above-described method steps 201 to 204 in fig. 2, method steps 301 to 303 in fig. 3, method steps 401 to 404 in fig. 4, and method steps 501 to 404 in fig. 5, where the cloud desktop server obtains desktop streams, audio streams, and conference information of the cloud desktop, and sends the conference information and the encoded and compressed desktop streams and audio streams to the data conference server and the media server; the conference server acquires conference information from the data conference server and the media server, analyzes conference member information according to the conference information, and sends the conference member information to the data conference server and the media server; the data conference server sends the desktop stream and the audio stream which are subjected to coding compression to the cloud desktop client according to the conference member information; the media server sends the desktop stream and the audio stream which are subjected to coding compression to the cloud desktop client according to the conference member information; the cloud desktop client decodes the desktop stream and the audio stream which are subjected to coding compression, corrects the desktop stream and the audio stream to be synchronous, cuts a window of the cloud desktop, displays the desktop stream in the cloud desktop, and plays the audio stream. Based on the method, the cloud conference function is integrated into the cloud desktop, the function of sharing desktop streams and audio streams is achieved, the desktop streams and the audio streams can be received and sent when different terminals and different operating systems are accessed into the conference, and therefore the cloud conference can be started in the cloud desktop and the desktop streams and the audio streams can be shared.
One of ordinary skill in the art will appreciate that all or some of the steps, systems, and methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable programs, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can accessed by a computer. In addition, communication media typically embodies computer readable programs, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.
Claims (13)
1. A cloud desktop conference sharing method is applied to a cloud desktop server and comprises the following steps:
acquiring desktop streams, audio streams and conference information of a cloud desktop;
encoding and compressing the audio stream;
the desktop stream is coded and compressed to obtain a first desktop stream and a second desktop stream, wherein the image coding quality of the first desktop stream is higher than that of the second desktop stream;
sending the first desktop stream, the audio stream and the conference information to a data conference server, so that the data conference server sends the first desktop stream and the audio stream to a cloud desktop client according to conference member information, and sends the second desktop stream, the audio stream and the conference information to a media server, so that the media conference server sends the second desktop stream and the audio stream to the cloud desktop client according to the conference member information, wherein the conference member information is obtained by analyzing the conference information by the conference server.
2. The method of claim 1, wherein after the encoding and compressing the desktop stream to obtain a first desktop stream and a second desktop stream, further comprising:
time stamping the first desktop stream, the second desktop stream and the audio stream according to the current time in the cloud desktop.
3. A cloud desktop conference sharing method is applied to a cloud desktop client, and comprises the following steps:
decoding a first desktop stream, a second desktop stream, and an audio stream, wherein the first desktop stream is obtained from a data conference server and the second desktop stream is obtained from a media server;
cutting a window of a cloud desktop by acquiring a window handle of the cloud desktop, so that the first desktop stream or the second desktop stream is displayed in the cloud desktop;
and playing the audio stream.
4. The method of claim 3, further comprising, after the decoding the first desktop stream, the second desktop stream, and the audio stream:
the first desktop stream, the second desktop stream, and the audio stream are corrected to synchronization by matching timestamps.
5. The method of claim 3, wherein the playing the audio stream comprises:
the audio stream is played through an audio channel interface.
6. The method of claim 3, further comprising:
acquiring a user name and a password of the cloud desktop;
and sending the user name and the password to a conference server for authentication.
7. A cloud desktop conference sharing method is applied to a data conference server and comprises the following steps:
acquiring a first desktop stream, an audio stream and conference information from a cloud desktop server;
sending the conference information to a conference server so that the conference server can analyze the conference information to obtain conference member information;
receiving the conference member information from the conference server;
and sending the first desktop stream and the audio stream to a cloud desktop client according to the conference member information.
8. A cloud desktop conference sharing method is applied to a media server and comprises the following steps:
acquiring a second desktop stream, an audio stream and conference information from the cloud desktop server;
sending the conference information to a conference server so that the conference server can analyze the conference information to obtain conference member information;
receiving the conference member information from the conference server;
and sending the second desktop stream and the audio stream to a cloud desktop client according to the conference member information.
9. A cloud desktop server, comprising: memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the cloud desktop conference sharing method according to any one of claims 1 to 2 when executing the computer program.
10. A cloud desktop client, comprising: memory, processor and computer program stored on the memory and executable on the processor, characterized in that the processor implements the cloud desktop conference sharing method according to any one of claims 3 to 6 when executing the computer program.
11. A dataconferencing server comprising: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor when executing the computer program implements the cloud desktop conference sharing method of claim 7.
12. A media server, comprising: memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executing the computer program implements the cloud desktop conference sharing method of claim 8.
13. A computer-readable storage medium storing computer-executable instructions for performing the cloud desktop conference sharing method of any one of claims 1 to 8.
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| PCT/CN2022/091027 WO2023015974A1 (en) | 2021-08-10 | 2022-05-05 | Cloud desktop conference sharing method, and server and computer-readable storage medium |
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| CN117215710A (en) * | 2023-11-07 | 2023-12-12 | 江西联创精密机电有限公司 | Cloud desktop training seat control method and device, storage medium and electronic equipment |
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| CN103873568A (en) * | 2014-03-04 | 2014-06-18 | 赛特斯信息科技股份有限公司 | System and method for realizing remote virtual desktop display based on cloud computing |
| CN105577819B (en) * | 2016-01-26 | 2018-10-26 | 杭州碧创科技有限公司 | A kind of share system of virtualization desktop, sharing method and sharing apparatus |
| US20200293261A1 (en) * | 2019-03-15 | 2020-09-17 | Microsoft Technology Licensing, Llc | User Interaction with Shared Content During a Virtual Meeting |
| CN112288404A (en) * | 2020-10-29 | 2021-01-29 | 迈普通信技术股份有限公司 | Conference management method and device, electronic equipment and storage medium |
| CN112672094B (en) * | 2020-12-23 | 2023-02-17 | 迈普通信技术股份有限公司 | Cloud desktop conference sharing method and device, electronic equipment and storage medium |
| CN113573004A (en) * | 2021-02-07 | 2021-10-29 | 腾讯科技（深圳）有限公司 | Video conference processing method and device, computer equipment and storage medium |
| CN113489805B (en) * | 2021-07-21 | 2023-07-04 | 深圳市创凯智能股份有限公司 | Butt joint method, device, equipment and storage medium of cloud desktop system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117215710A (en) * | 2023-11-07 | 2023-12-12 | 江西联创精密机电有限公司 | Cloud desktop training seat control method and device, storage medium and electronic equipment |
| CN117215710B (en) * | 2023-11-07 | 2024-01-26 | 江西联创精密机电有限公司 | Cloud desktop training seat control method and device, storage medium and electronic equipment |
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