CN112925492A - Multimedia wall-climbing method, client and monitoring platform - Google Patents
Multimedia wall-climbing method, client and monitoring platform Download PDFInfo
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- CN112925492A CN112925492A CN201911244343.1A CN201911244343A CN112925492A CN 112925492 A CN112925492 A CN 112925492A CN 201911244343 A CN201911244343 A CN 201911244343A CN 112925492 A CN112925492 A CN 112925492A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
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Abstract
The present disclosure provides a multimedia wall-mounting method, wherein, applied to a client side, the method comprises: acquiring an original multimedia stream acquired by a target multimedia stream acquisition source from a streaming media server based on a pre-acquired play address; processing the original multimedia stream based on a pre-configured multimedia on-wall display mode to obtain a processed multimedia stream; and sending the processed multimedia stream to the streaming media server based on a pre-acquired media receiving address so that the streaming media server can send the processed multimedia stream to a display screen to realize on-wall display. The disclosure also provides a client, a monitoring platform and a computer readable medium.
Description
Technical Field
The disclosed embodiments relate to the field of multimedia display, and more particularly, to a multimedia wall-mounting method,
Client, monitoring platform and computer readable medium.
Background
Multimedia on the wall refers to pushing a multimedia stream collected by a multimedia stream collection source (e.g., a camera) onto a display screen to be displayed in a specific display manner (e.g., a split display manner or a fusion display manner), where the multimedia stream may be multimedia content such as video or pictures.
The traditional multimedia wall-mounted method generally controls the display mode of the multimedia stream by means of a splicing controller, so that the system needs to be provided with an additional splicing controller, thereby increasing the construction cost of the system; in addition, when the display mode is set, the user needs to go to a dedicated management console of the splice controller to perform setting, which results in complicated configuration operation and is not flexible enough.
Disclosure of Invention
The embodiment of the disclosure provides a multimedia wall-mounting method, a client, a monitoring platform and a computer readable medium.
In a first aspect, an embodiment of the present disclosure provides a multimedia wall-mounting method, where, applied to a client side, the method includes:
acquiring an original multimedia stream acquired by a target multimedia stream acquisition source from a streaming media server based on a pre-acquired play address;
processing the original multimedia stream based on a pre-configured multimedia on-wall display mode to obtain a processed multimedia stream;
and sending the processed multimedia stream to the streaming media server based on a pre-acquired media receiving address so that the streaming media server can send the processed multimedia stream to a display screen to realize on-wall display.
In some embodiments, before the step of obtaining the original multimedia stream collected by the target multimedia stream collection source from the streaming server, the method further includes:
and determining a target multimedia stream acquisition source to be mounted on a wall and a multimedia on-wall display mode.
In some embodiments, the multimedia on-wall display mode includes: a picture fusion display mode, a picture division display mode or picture special effect processing.
In some embodiments, before the step of obtaining the original multimedia stream collected by the target multimedia stream collection source from the streaming server, the method further includes:
and sending a multimedia wall-climbing request to the monitoring platform.
In some embodiments, after the step of sending the multimedia wall-up request to the monitoring platform, the method further includes:
and receiving the media receiving address fed back by the monitoring platform.
In some embodiments, after the step of receiving the media receiving address fed back by the monitoring platform and before the step of obtaining the original multimedia stream collected by the target multimedia stream collection source from the streaming media server, the method further includes:
and requesting the playing address of the original multimedia stream acquired by the target multimedia stream acquisition source in the streaming media server from the monitoring platform.
In a second aspect, an embodiment of the present disclosure further provides a multimedia wall-mounting method, where the method is applied to a monitoring platform side, and the method includes:
responding to a multimedia on-wall request sent by a client, and feeding back a media receiving address to the client so that the client can send a processed multimedia stream to the streaming media server based on the media receiving address;
and sending a playing address to the client, so that the client can acquire the original multimedia stream acquired by the target multimedia stream acquisition source from the streaming media server based on the playing address and process the original multimedia stream.
In some embodiments, before the step of feeding back the media receiving address to the client, the method further includes:
requesting a media transport address from the streaming server, the media transport address comprising: the media receives the address.
In some embodiments, the media transport address further comprises: a media delivery address;
simultaneously with the step of feeding back the media receiving address to the client, the method further comprises the following steps:
and feeding back the media sending address to a decoder so that the decoder can acquire the processed multimedia stream according to the media sending address and decode the processed multimedia stream.
In a third aspect, an embodiment of the present disclosure further provides a client, where the client includes:
one or more first processors;
the multimedia wall-mounting method comprises a first storage device, wherein a first program is stored on the first storage device, and when the first program is executed by one or more processors, the one or more processors realize the multimedia wall-mounting method which takes a client as an execution subject and is provided by the embodiment of the disclosure.
In a fourth aspect, an embodiment of the present disclosure further provides a monitoring platform, where:
one or more second processors;
a second storage device; the storage device is stored with a second program, and when the second program is executed, the multimedia wall-climbing method using the monitoring platform as an execution subject is realized.
In a fifth aspect, the present disclosure also provides a computer readable medium, on which a first computer program and/or a second computer program are stored, wherein the first computer program, when executed by a processor, implements the multimedia wall-mounting method with a client as an execution subject provided by the present disclosure, and the second computer program, when executed by the processor, implements the multimedia wall-mounting method with a monitoring platform as an execution subject provided by the present disclosure.
Compared with the prior art, the multimedia wall-mounting method provided by the embodiment of the invention has the advantages that the client side obtains the media stream to be mounted on the wall from the streaming media server and directly sets the wall-mounting display mode on the media stream to be mounted on the wall, and compared with the prior art, the multimedia wall-mounting method provided by the embodiment of the invention does not need to additionally set the splicing controller to set the display mode of the multimedia stream, so that the construction cost of the whole multimedia wall-mounting system is reduced, and a user can directly set the wall-mounting display mode on the client side on the media stream to be mounted on the wall, so that the setting on a special management table of the splicing control controller is not needed, and the configuration process of the wall-mounting display mode is more convenient.
Drawings
The accompanying drawings are included to provide a further understanding of the embodiments of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the principles of the disclosure and not to limit the disclosure. The above and other features and advantages will become more apparent to those skilled in the art by describing in detail exemplary embodiments thereof with reference to the attached drawings, in which:
fig. 1 is a schematic structural diagram of a multimedia wall-mounting system to which the multimedia wall-mounting method according to the embodiment of the disclosure is applied;
fig. 2 is a flowchart of a multimedia wall-mounting method according to an embodiment of the disclosure;
fig. 3 is a flowchart of another multimedia wall-mounting method provided by the embodiment of the present disclosure;
fig. 4 is a flowchart of another multimedia wall-mounting method provided by the embodiment of the present disclosure;
fig. 5 is a flowchart of another multimedia wall-mounting method according to an embodiment of the disclosure;
fig. 6 is a flowchart of a multimedia wall-mounting method according to an embodiment of the present disclosure.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following describes in detail a multimedia wall-mounting method, a client, a monitoring platform and a computer-readable medium provided by the present invention with reference to the accompanying drawings.
Example embodiments will be described more fully hereinafter with reference to the accompanying drawings, but which may be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
Embodiments described herein may be described with reference to plan and/or cross-sectional views in light of idealized schematic illustrations of the disclosure. Accordingly, the example illustrations can be modified in accordance with manufacturing techniques and/or tolerances. Accordingly, the embodiments are not limited to the embodiments shown in the drawings, but include modifications of configurations formed based on a manufacturing process. Thus, the regions illustrated in the figures have schematic properties, and the shapes of the regions shown in the figures illustrate specific shapes of regions of elements, but are not intended to be limiting.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present disclosure, and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The multimedia wall-mounting method provided by the present disclosure is used for transmitting multimedia streams collected by multimedia stream collection sources to a display screen for wall-mounting display, where the term "wall-mounting display" refers to displaying multimedia streams collected by one or more multimedia collection sources in a system on the display screen in some preset display modes, where the preset display modes may be panoramic playing of the multimedia streams collected by one multimedia collection source on the display screen, playing of the multimedia streams collected by one multimedia collection source on the display screen in a form of dividing the multimedia streams into a plurality of pictures, and synchronous playing of the multimedia streams collected by a plurality of multimedia collection sources on different display units on the display screen.
The multimedia wall-mounting method provided by the present disclosure is applied to a multimedia wall-mounting system, and fig. 1 is a schematic structural diagram of the multimedia wall-mounting system, as shown in fig. 1, the multimedia wall-mounting system includes: the system comprises a display screen 1, a monitoring platform 2, a client 3, a streaming media server 4 and a decoder 5; the display screen 1 is used for displaying the multimedia stream in a preset display mode; the monitoring platform 2 is used for managing a multimedia acquisition source (such as a camera) in the system, and interacts with the client 3 to process a service request initiated by the client 3; the client 3 is used for providing video browsing and playback functions for a user and performing service interaction with the monitoring platform 2, and particularly, the client 3 has a multimedia on-wall control function and can process a multimedia stream to be on-wall based on a preset display mode; the streaming media server 4 is used for storing the multimedia stream acquired by the multimedia acquisition source and realizing the forwarding function of the multimedia stream; the decoder 5 is configured to decode the encoded multimedia stream and send the decoded multimedia stream to the display screen 1 for display.
Fig. 2 is a flowchart of a multimedia wall-mounting method provided in an embodiment of the present disclosure, where the method is implemented based on the client 3 in the multimedia wall-mounting system shown in fig. 1, and as shown in fig. 2, the method includes:
step S101, based on a pre-acquired playing address, acquiring an original multimedia stream acquired by a target multimedia stream acquisition source from a streaming media server.
The play address is an entry for acquiring the multimedia stream acquired by the target multimedia stream acquisition source, the play address is determined by the streaming media server, and the play address may be an address of the target multimedia stream acquisition source (e.g., a camera address), or a storage address in the streaming media server for storing the multimedia stream acquired by the target multimedia stream acquisition source, for example, in practical applications, when the multimedia stream on the wall is a real-time multimedia stream collected by the target multimedia stream collection source (e.g., real-time playing a monitoring video), the playing address is the address of the target multimedia stream collection source (e.g. the address of the monitoring camera), when the multimedia stream on the wall is the historical multimedia stream collected by the target multimedia stream collection source, and the playing address is a storage address for storing the multimedia stream acquired by the target multimedia stream acquisition source in the streaming media server.
Step S102, processing the original multimedia stream based on the preset multimedia on-wall display mode to obtain the processed multimedia stream.
In some embodiments, before performing on-wall display on the to-be-on-wall multimedia stream, a user may configure an on-wall display manner of the to-be-on-wall multimedia stream on the client, for example, a frame fusion display manner or a frame division display manner; after the client acquires the original multimedia stream acquired by the target multimedia stream acquisition source from the streaming media server, a processing mode of the original multimedia stream is determined based on a wall display mode configured by a user, the original multimedia stream is further processed based on the processing mode to obtain a processed multimedia stream, and the obtained processed multimedia stream is displayed in the wall display mode configured by the user when being subsequently displayed on a display screen.
It should be noted that determining a processing mode for a multimedia stream based on a wall display mode configured by a user and processing the multimedia stream based on the determined processing mode are mature technical means in the prior art, and details of the embodiment of the present disclosure are not described again.
And step S103, based on the pre-acquired media receiving address, sending the processed multimedia stream to a streaming media server, so that the streaming media server sends the processed multimedia stream to a display screen to realize on-wall display.
The media receiving address refers to an address of the streaming media server for receiving the processed multimedia stream, the client sends the processed multimedia stream to the streaming media server based on the media receiving address, and the streaming media server sends the processed multimedia stream to a display screen after receiving the processed multimedia stream, so that on-wall display is realized.
It should be noted that, in some embodiments, the streaming media server generally sends the processed multimedia stream to the decoder for decoding, and then the decoder sends the decoded multimedia stream to the display screen for displaying, but in other embodiments, the function of the decoder may also be directly integrated into the streaming media server, so that the decoding of the processed multimedia stream is directly completed in the streaming media server.
Compared with the prior art, the multimedia wall-mounting method provided by the embodiment of the invention has the advantages that the client side obtains the media stream to be mounted on the wall from the streaming media server and directly sets the wall-mounting display mode on the media stream to be mounted on the wall, and compared with the prior art, the multimedia wall-mounting method provided by the embodiment of the invention does not need to additionally set the splicing controller to set the display mode of the multimedia stream, so that the construction cost of the whole multimedia wall-mounting system is reduced, and a user can directly set the wall-mounting display mode on the wall-mounting media stream on the client side, so that the setting on a special management table of the splicing control controller is not needed, and the configuration process of the wall-mounting display mode is more convenient.
Fig. 3 is a flowchart of another multimedia wall-mounting method provided in an embodiment of the present disclosure, as shown in fig. 3, in some embodiments, before step S101, the method further includes:
step S100a, determining a target multimedia stream collection source to be mounted on the wall and a multimedia wall-mounting display mode.
When a user needs to display a multimedia stream acquired by a target multimedia stream acquisition source on the wall, a display mode of the multimedia stream acquired by the target multimedia stream acquisition source on the wall is set in the terminal in advance, so that the client can process the multimedia stream based on the display mode set by the user on the wall.
In some embodiments, the multimedia on-wall display mode includes: a picture fusion display mode, a picture division display mode or picture special effect processing.
The picture fusion display mode is to fuse the display pictures of at least one multimedia stream acquisition source at the specified position of the image with the specified resolution (to obtain a complete display picture).
The frame division display method is to divide a display frame of one multimedia stream acquisition source into a plurality of sub-frames for display, for example, to divide a frame of one camera into 4 frames.
The picture special effect processing includes modification settings of characters, pictures or labels of the picture, for example, adding or modifying superimposed character content, size, font, position or dynamic display effect, adding or modifying superimposed pictures or labels, and also includes adjustment of pixels.
Fig. 4 is a flowchart of another multimedia wall-mounting method provided in an embodiment of the present disclosure, as shown in fig. 4, in some embodiments, between step S101 and step S100a, further including:
and step S100b, sending a multimedia wall-climbing request to the monitoring platform.
The multimedia on-wall request includes identity information of a target multimedia stream acquisition source and a number of paths requesting to be on-wall, wherein the identity information of the target multimedia stream acquisition source may be identification information of the multimedia acquisition source, and the number of paths requesting to be on-wall refers to the number of acquisition points that need to be displayed on-wall in at least one path of acquisition points of the multimedia acquisition source, for example, 1 path, 4 paths, and the like.
And step S100c, receiving the media receiving address fed back by the monitoring platform.
The monitoring platform feeds back media receiving addresses to the client after receiving the multimedia wall-climbing request, wherein the media receiving addresses refer to addresses of the streaming media server for receiving the multimedia stream, the media receiving addresses can be obtained by the monitoring platform after receiving the multimedia wall-climbing request and requesting the streaming media server, and the number of the specific media receiving addresses is determined according to the number of the paths of the multimedia wall-climbing request for climbing, namely, when the number of the paths of the multimedia wall-climbing request is 1, the number of the media receiving addresses is 1, and when the number of the paths of the multimedia wall-climbing request is 4, the number of the media receiving addresses is 4.
Step S100d, request the monitoring platform for the playing address of the original multimedia stream collected by the target multimedia stream collection source in the streaming media server.
In the embodiment of the disclosure, a playing address, which is obtained by a client and used for obtaining a multimedia stream from a streaming media server, may be requested by the client to a monitoring platform, specifically, the client sends a playing address obtaining request to the monitoring platform, where the playing address obtaining request includes identification information of a target multimedia stream acquisition source, and after receiving the playing address obtaining request, the monitoring platform queries a playing address of the multimedia stream acquired by the target multimedia stream acquisition source from its own database based on the identification information of the target multimedia stream acquisition source, and feeds the playing address back to the client.
Fig. 5 is a flowchart of another multimedia wall-mounting method provided in an embodiment of the present disclosure, where an execution subject of the method provided in the embodiment of the present disclosure is the monitoring platform 2 in the multimedia wall-mounting system shown in fig. 1, and as shown in fig. 5, the method includes:
step S201, responding to a multimedia on-wall request sent by a client, feeding back a media receiving address to the client, so that the client can send a processed multimedia stream to a streaming media server based on the media receiving address.
This step corresponds to step S100c, please refer to the description of step S100c, which is not repeated herein.
Step S202, sending a playing address to the client, so that the client can acquire the original multimedia stream acquired by the target multimedia stream acquisition source from the streaming media server based on the playing address and process the original multimedia stream.
And the monitoring platform responds to a request sent by the client for acquiring the playing address of the original multimedia stream acquired by the request target multimedia stream acquisition source, and feeds back the playing address of the original multimedia stream acquired by the target multimedia stream acquisition source to the client, wherein the description of the playing address is the same as that in the step S101, and is not repeated here.
In the multimedia wall-mounting method provided by the embodiment of the disclosure, the monitoring platform responds to the request of the client and feeds back the playing address of the multimedia stream to be mounted to the client, so that the client can acquire the original multimedia stream acquired by the target multimedia stream acquisition source from the streaming media server based on the playing address and process the original multimedia stream.
In some embodiments, as shown in fig. 6, before step S201, the method further includes:
step S200, request the media transmission address to the streaming media server.
The media transport address refers to an address of a streaming media server for transmitting the multimedia stream, and the media transport address includes: and the media receiving address is used for receiving the multimedia stream by the streaming media server.
In some embodiments, the media transport address further comprises: a media delivery address; the media transmission address is used for the streaming media server to transmit the multimedia stream, and at this time, while executing step S201, the method further includes:
step S201', the media transmission address is fed back to the decoder.
After receiving the media sending address, the decoder can identify the processed multimedia stream sent by the streaming media server according to the multimedia sending address, and further decode the processed multimedia stream for on-wall display.
It should be noted that, in the present disclosure, the media receiving address and the media sending address may be IP addresses, port numbers or RTSP URL addresses, specifically, if the decoder supports SIP or similar protocols, the media receiving address and the media sending address are IP addresses or port numbers, and if the decoder supports RTSP protocols, the media receiving address and the media sending address are RTSP URL addresses.
The multimedia wall-mounting method provided by the present disclosure is described below by way of example.
Scene 1: the client is a monitoring client, the multimedia stream acquisition source is a camera, and a user needs to fuse the video stream shot by the camera to be displayed on the upper wall. The method comprises the following steps:
step 1, a user sets a wall-mounted display mode of a to-be-mounted video on a monitoring client to be fusion display.
And 2, the user sends a video on-wall request to the monitoring platform on the monitoring client, wherein the video on-wall request comprises the identification information of the camera and the number of on-wall paths 1.
And step 3, after receiving the video on-wall request, the monitoring platform requests a media transmission address from the streaming media server, wherein the request comprises the number of the paths to be on-wall 1.
And step 4, after receiving the request of the monitoring platform, the streaming media server returns a media receiving address R _ Addr and a media sending address S _ Addr.
And 5, the monitoring platform feeds back the media receiving address to the monitoring client and feeds back the media sending address to the decoder.
And 6, after receiving the media receiving address, the monitoring client requests a playing address of the video stream to be played on the wall in the streaming media server from the monitoring platform.
And 7, the monitoring platform determines the playing address of the video stream to be played in the streaming media server based on the camera identification information and feeds the playing address back to the monitoring client.
And 8, the monitoring client acquires the video streams to be on the wall from the streaming media server based on the play address, wherein the video streams to be on the wall can be one or more.
And 9, the monitoring client decodes the video stream to be viewed on the wall, scales the picture of the video stream to be viewed on the wall, superposes the scaled picture at the specified position in the image with the specified resolution, and performs coding and packaging processing.
And step 10, the monitoring client side sends the processed video stream to be on the wall to the streaming media server based on the media receiving address.
And step 11, the streaming media server sends the processed to-be-on-wall video stream to a decoder for decoding based on the media sending address.
And step 12, the decoder sends the decoded video stream to be displayed on the wall to a display screen for displaying on the wall, wherein the video stream to be displayed on the wall is fused and displayed in a specific area on a large screen.
Scene 2: the client is a monitoring client, the multimedia stream acquisition source is a camera, and a user needs to divide a video stream shot by the camera for on-wall display. The method comprises the following steps:
step 1, a user sets a wall-climbing display mode of a to-be-climbed video on a monitoring client to be split display.
And 2, the user sends a video on-wall request to the monitoring platform on the monitoring client, wherein the video on-wall request comprises the identification information of the camera and the number of on-wall paths 4.
And step 3, after receiving the video on-wall request, the monitoring platform requests a media transmission address from the streaming media server, wherein the request comprises the number of the paths to be on-wall 4.
And step 4, after receiving the request of the monitoring platform, the streaming media server returns 4 media receiving addresses R _ Addr1, R _ Addr2, R _ Addr3 and R _ Addr4 and 4 media sending addresses S _ Addr1, S _ Addr2, S _ Addr3 and S _ Addr 4.
And step 5, the monitoring platform feeds the media receiving addresses (R _ Addr1, R _ Addr2, R _ Addr3 and R _ Addr4) back to the monitoring client, and feeds the media sending addresses (S _ Addr1, S _ Addr2, S _ Addr3 and S _ Addr4) back to the decoder.
And 6, after receiving the media receiving address, the monitoring client requests a playing address of the video stream to be played on the wall in the streaming media server from the monitoring platform.
And 7, the monitoring platform determines the playing address of the video stream to be played in the streaming media server based on the camera identification information and feeds the playing address back to the monitoring client.
And 8, the monitoring client acquires the video stream to be on the wall from the streaming media server based on the playing address.
And 9, the monitoring client decodes the video stream to be viewed on the wall, divides the picture of the video stream to be viewed on the wall to obtain 4 divided sub-video streams, and performs encoding and packaging processing.
And step 10, the monitoring client sends the 4 sub-video streams to the streaming media server respectively based on the 4 media receiving addresses (R _ Addr1, R _ Addr2, R _ Addr3 and R _ Addr 4).
Step 11, the streaming media server sends 4 sub video streams to the decoder for decoding based on 4 media sending addresses (S _ Addr1, S _ Addr2, S _ Addr3 and S _ Addr 4).
And step 12, the decoder sends the decoded 4 sub-video streams to a display screen for on-wall display, wherein the video streams to be on-wall are displayed in 4 display units of a large screen.
The embodiment of the present disclosure further provides a client, which includes:
one or more first processors;
the multimedia wall-mounting method comprises a first storage device, wherein a first program is stored on the first storage device, and when the first program is executed by one or more processors, the one or more processors realize the multimedia wall-mounting method which takes a client as an execution subject and is provided by the embodiment of the disclosure.
The embodiment of the present disclosure further provides a monitoring platform, which includes:
one or more second processors;
a second storage device; the storage device is stored with a second program, and when the second program is executed, the multimedia wall-climbing method using the monitoring platform as an execution subject is realized.
The embodiment of the present disclosure also provides a computer readable medium, on which a first computer program and/or a second computer program are stored, wherein the first computer program, when executed by a processor, implements the multimedia wall-mounting method with a client as an execution subject, and the second computer program, when executed by the processor, implements the multimedia wall-mounting method with a monitoring platform as an execution subject provided by the embodiment of the present disclosure.
It will be understood by those of ordinary skill in the art that all or some of the steps of the methods, systems, functional modules/units in the devices disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed by several physical components in cooperation. 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 instructions, 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 instructions, 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.
Example embodiments have been disclosed herein, and although specific terms are employed, they are used and should be interpreted in a generic and descriptive sense only and not for purposes of limitation. In some instances, features, characteristics and/or elements described in connection with a particular embodiment may be used alone or in combination with features, characteristics and/or elements described in connection with other embodiments, unless expressly stated otherwise, as would be apparent to one skilled in the art. Accordingly, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the disclosure as set forth in the appended claims.
Claims (12)
1. A multimedia wall-mounting method, applied to a client side, the method comprising:
acquiring an original multimedia stream acquired by a target multimedia stream acquisition source from a streaming media server based on a pre-acquired play address;
processing the original multimedia stream based on a pre-configured multimedia on-wall display mode to obtain a processed multimedia stream;
and sending the processed multimedia stream to the streaming media server based on a pre-acquired media receiving address so that the streaming media server can send the processed multimedia stream to a display screen to realize on-wall display.
2. The multimedia wall-mounting method according to claim 1, wherein before the step of obtaining the original multimedia stream collected by the target multimedia stream collection source from the streaming media server, further comprising:
and determining a target multimedia stream acquisition source to be mounted on a wall and a multimedia on-wall display mode.
3. The multimedia wall-mounting method according to claim 2, wherein the multimedia wall-mounting display mode comprises: a picture fusion display mode, a picture division display mode or picture special effect processing.
4. The multimedia wall-mounting method according to claim 1, wherein before the step of obtaining the original multimedia stream collected by the target multimedia stream collection source from the streaming media server, further comprising:
and sending a multimedia wall-climbing request to the monitoring platform.
5. The multimedia wall-mounting method of claim 4, wherein after the step of sending the multimedia wall-mounting request to the monitoring platform, further comprising:
and receiving the media receiving address fed back by the monitoring platform.
6. The multimedia wall-mounting method according to claim 5, wherein after the step of receiving the media receiving address fed back by the monitoring platform and before the step of obtaining the original multimedia stream collected by the target multimedia stream collection source from the streaming media server, further comprising:
and requesting the playing address of the original multimedia stream acquired by the target multimedia stream acquisition source in the streaming media server from the monitoring platform.
7. A multimedia wall-mounting method is applied to a monitoring platform side, and comprises the following steps:
responding to a multimedia on-wall request sent by a client, and feeding back a media receiving address to the client so that the client can send a processed multimedia stream to the streaming media server based on the media receiving address;
and sending a playing address to the client, so that the client can acquire the original multimedia stream acquired by the target multimedia stream acquisition source from the streaming media server based on the playing address and process the original multimedia stream.
8. The multimedia wall-mounting method according to claim 7, wherein the step of feeding back the media receiving address to the client further comprises, before the step of:
requesting a media transport address from the streaming server, the media transport address comprising: the media receives the address.
9. The multimedia wall-mounting method of claim 8, wherein the media transport address further comprises: a media delivery address;
simultaneously with the step of feeding back the media receiving address to the client, the method further comprises the following steps:
and feeding back the media sending address to a decoder so that the decoder can acquire the processed multimedia stream according to the media sending address and decode the processed multimedia stream.
10. A client, comprising:
one or more first processors;
a first storage device having a first program stored thereon, which when executed by the one or more processors causes the one or more processors to implement the method of any one of claims 1-6.
11. A monitoring platform, comprising:
one or more second processors;
a second storage device; the storage device has stored thereon a second program which, when executed, implements the method of any of claims 7-9.
12. A computer-readable medium, on which a first computer program and/or a second computer program is stored, wherein the first computer program realizes the method according to any of claims 1-6 when executed by a processor, and wherein the second computer program realizes the method according to any of claims 7-9 when executed by a processor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911244343.1A CN112925492A (en) | 2019-12-06 | 2019-12-06 | Multimedia wall-climbing method, client and monitoring platform |
| PCT/CN2020/126578 WO2021109785A1 (en) | 2019-12-06 | 2020-11-04 | Multimedia walling method, client and monitoring platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911244343.1A CN112925492A (en) | 2019-12-06 | 2019-12-06 | Multimedia wall-climbing method, client and monitoring platform |
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| CN112925492A true CN112925492A (en) | 2021-06-08 |
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| CN201911244343.1A Pending CN112925492A (en) | 2019-12-06 | 2019-12-06 | Multimedia wall-climbing method, client and monitoring platform |
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| CN105786419A (en) * | 2014-12-22 | 2016-07-20 | 杭州海康威视数字技术股份有限公司 | Multi-screen splicing display control method and device and multi-screen splicing display system |
| KR102641367B1 (en) * | 2016-12-07 | 2024-02-28 | 삼성전자주식회사 | Display apparatus and method of controlling thereof |
| CN109640029B (en) * | 2018-11-16 | 2020-10-02 | 视联动力信息技术股份有限公司 | Method and device for displaying video stream on wall |
| CN109688328A (en) * | 2018-12-20 | 2019-04-26 | 北京伊神华虹系统工程技术有限公司 | A kind of method and apparatus of video-splicing fusion and segmentation based on different point video cameras |
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