CN108377411A - The method of transmission media data, the method and device for showing media data - Google Patents
The method of transmission media data, the method and device for showing media data Download PDFInfo
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- CN108377411A CN108377411A CN201810142719.7A CN201810142719A CN108377411A CN 108377411 A CN108377411 A CN 108377411A CN 201810142719 A CN201810142719 A CN 201810142719A CN 108377411 A CN108377411 A CN 108377411A
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- media data
- code check
- playback equipment
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 52
- 238000012806 monitoring device Methods 0.000 claims abstract description 195
- 238000012544 monitoring process Methods 0.000 claims description 49
- 230000000007 visual effect Effects 0.000 claims description 38
- 238000010025 steaming Methods 0.000 claims description 12
- 238000012546 transfer Methods 0.000 claims description 12
- 230000005055 memory storage Effects 0.000 claims description 2
- 241001310793 Podium Species 0.000 description 26
- 230000008569 process Effects 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 241001269238 Data Species 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44204—Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/637—Control signals issued by the client directed to the server or network components
- H04N21/6373—Control signals issued by the client directed to the server or network components for rate control, e.g. request to the server to modify its transmission rate
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Closed-Circuit Television Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The embodiment of the present invention provides the method for transmission media data, shows the method and device of media data, wherein the method for transmission media data includes：Determine the event occurred at least one event that the first monitoring device is monitored, wherein the first monitoring device is any monitoring device at least one monitoring device；According to the preset association relationship between at least one event and playback equipment, the first playback equipment with one or more event correlations occurred at least one event is determined；According to the default correspondence between at least one event and code check, determine that code check corresponding with the event of the associated generation of the first playback equipment is the first code check at least one event；Forwarded to the first playback equipment obtain from the first monitoring device be the first code check media data.
Description
Technical field
The present invention relates to the method for information technology field more particularly to transmission media data, the methods for showing media data
And device.
Background technology
In the fields such as safety monitoring, each playback equipment of the media data transmission extremely connection of monitoring device acquisition,
It is played in real time in each playback equipment.However, when the monitoring device in monitoring system is more or playback equipment is more, need supervising
The data volume transmitted in control network is quite big, causes media data that cannot normally be transmitted to playback equipment, and playback equipment plays
Situations such as stopping, interim card are susceptible to when media data.
In order to ensure normal transmission of the media data in monitoring network, promotion monitoring network bandwidth exists in the prior art
Mode, to ensure the transmission of media data.However, the network bandwidth after being promoted is still limited, when increasing in monitoring system
After adding new monitoring device, playback equipment, monitoring network has very likely been absorbed in the situation of bandwidth deficiency again.Also, promote prison
It is higher to control the cost that network bandwidth needs.
For the purposes of ensureing normal transmission of the media data in monitoring network, there is also according to monitoring network in the prior art
The network condition of network adaptively adjusts the technical solution of the code check of the media data of transmission.However, when using this kind of scheme, although
Media data can normal transmission to playback equipment, but when network bandwidth deficiency, media data quality that playback equipment receives
Often poor, user can not see the monitored picture of monitoring device acquisition clearly, can also hear the sound of monitoring device acquisition.In net
In the case of network fluctuation is frequent, the code check of frequent switching media data is needed, volume is caused to the server of processing media data
Outer processing pressure.
As it can be seen that existing media data transmission method is easy to be influenced by network bandwidth, media data is caused not pass normally
Defeated and media data processing device processing pressure is big, the body for the media data that user is acquired by playback equipment checking monitoring equipment
Test difference.
Invention content
The embodiment of the present invention provides the method for transmission media data, shows the method and device of media data, to solve
Existing media data transmission method is easy to be influenced by network bandwidth, causes media data can not be at normal transmission and media data
Reason equipment processing pressure is big, and the technology of the experience difference for the media data that user is acquired by playback equipment checking monitoring equipment is asked
Topic.
In a first aspect, a kind of method of transmission media data is provided, including：
Determine the event occurred at least one event that the first monitoring device is monitored, wherein first monitoring is set
Standby any monitoring device at least one monitoring device；
According to the preset association relationship between at least one event and playback equipment, determine and at least one event
First playback equipment of middle one or more event correlations occurred；
According to the default correspondence between at least one event and code check, determine at least one event with
The corresponding code check of event of the associated generation of first playback equipment is the first code check；
Forwarded to first playback equipment obtain from first monitoring device be first code check media number
According to.
In one possible implementation, according to the default correspondence between at least one event and code check,
Determine that code check corresponding with the event of the associated generation of the first playback equipment is the first code check at least one event,
Including：
According to the default correspondence between at least one event and code check, determine that first kind event corresponds in code check
Maximum is first code check, wherein the first kind event is to be closed with the first playback equipment at least one event
The event of the generation of connection；Or,
According to the default correspondence between at least one event and code check, determines in the first kind event and preset
The corresponding code check of event of highest priority is first code check.
In one possible implementation, in determining at least one event that the first monitoring device of generation is monitored
Before event, the method further includes：
To with the forwarding of the playback equipment of one or more of at least one event event correlation from first prison
Control equipment acquisition is the media data of preset second code check, wherein second code check is less than at least one event
The corresponding code check in the default correspondence；Or,
It determines and is only forwarded to playback equipment from described when one or more of at least one event event occurs
The media data that first monitoring device obtains.
Second aspect provides a kind of method of display media data, including：
Receive at least visual media data of media data steaming transfer all the way, wherein at least media data flow all the way
The visual media data of transmission are acquired by least one monitoring device；
It determines the event monitored at least one monitoring device to be in based on the monitoring device of generating state to monitor
Equipment, the monitoring device at least one monitoring device in addition to the main monitoring device are secondary monitoring device；
Main display area in showing picture shows the visual media data of the main monitoring device acquisition, and in institute
State the visual media data that the secondary display area in display picture shows the secondary monitoring device acquisition, wherein the main display
Region is more than the secondary display area.
In one possible implementation, when the main monitoring device is multiple, the main viewing area in showing picture
Domain shows the visual media data of the main monitoring device acquisition, including：
According at least to the first priority of each main monitoring device in multiple main monitoring devices, the main display area is divided
For multiple main display subregions, wherein preset in the event in generating state that the first priority is monitored by monitoring device
The pre-set priority of the event of highest priority；
Show the visual media data of the multiple main monitoring device acquisition respectively in the multiple main display subregion,
Wherein, the corresponding main display subregion of the higher monitoring device of the first priority is bigger.
The third aspect provides a kind of device of transmission media data, which is characterized in that including：
Event determination module, for determining the event occurred at least one event that the first monitoring device is monitored,
In, first monitoring device is any monitoring device at least one monitoring device；
Playback equipment determining module is used for according to the preset association relationship between at least one event and playback equipment,
Determine the first playback equipment with one or more event correlations occurred at least one event；
Code check determining module, for according to the default correspondence between at least one event and code check, determining institute
It is the first code check to state code check corresponding with the event of the associated generation of the first playback equipment at least one event；
Forwarding module is described first for being obtained to first playback equipment forwarding from first monitoring device
The media data of code check.
In one possible implementation, the code check determining module is specifically used for：
According to the default correspondence between at least one event and code check, determine that first kind event corresponds in code check
Maximum is first code check, wherein the first kind event is to be closed with the first playback equipment at least one event
The event of the generation of connection；Or,
According to the default correspondence between at least one event and code check, determines in the first kind event and preset
The corresponding code check of event of highest priority is first code check.
In one possible implementation, the forwarding module is additionally operable to：
Before determining the event during at least one event for being monitored of the first monitoring device occurs, to described at least one
It is preset that the playback equipment forwarding of one or more of a event event correlation is obtained from first monitoring device
The media data of two code checks, wherein it is right in the default correspondence that second code check is less than at least one event
The code check answered；Or,
It determines and is only forwarded to playback equipment from described when one or more of at least one event event occurs
The media data that first monitoring device obtains.
Fourth aspect provides a kind of device of display media data, including：
Receiving module, the visual media data for receiving at least media data steaming transfer all the way, wherein described at least one
The visual media data of road media data steaming transfer are acquired by least one monitoring device；
For determining that the event monitored at least one monitoring device is in shape occurs for monitoring device determining module
The monitoring device of state is main monitoring device, and the monitoring device at least one monitoring device in addition to the main monitoring device is
Secondary monitoring device；
Display module shows the visual media of the main monitoring device acquisition for the main display area in showing picture
Data, and secondary display area in the display picture show the visual media data of the secondary monitoring device acquisition,
In, the main display area is more than the secondary display area.
In one possible implementation, when the main monitoring device is multiple, the display module is specifically used for：
According at least to the first priority of each main monitoring device in multiple main monitoring devices, the main display area is divided
For multiple main display subregions, wherein preset in the event in generating state that the first priority is monitored by monitoring device
The pre-set priority of the event of highest priority；
Show the visual media data of the multiple main monitoring device acquisition respectively in the multiple main display subregion,
Wherein, the corresponding main display subregion of the higher monitoring device of the first priority is bigger.
5th aspect, provides a kind of electronic equipment, the equipment includes：
At least one processor, and
The memory being connect at least one processor；
Wherein, the memory is stored with the instruction that can be executed by least one processor, at least one place
The instruction that device is stored by executing the memory is managed, the method as described in first aspect and/or second aspect is executed.
6th aspect, provides a kind of computer readable storage medium, including：
The computer-readable recording medium storage has computer instruction, when the computer instruction is run on computers
When so that computer executes the method described in first aspect and/or second aspect.
In the embodiment of the present invention, when determining that the event of the first monitoring device monitoring occurs, determine and one or more
First playback equipment of the event correlation of generation, and then the media number obtained from the first monitoring device is forwarded to the first playback equipment
According to.Due to be monitoring event occur when just to playback equipment forwarding media data, thus reduce monitoring network in number
According to transmission quantity, reduce the network bandwidth pressure in monitoring network, reduce because can not transmission media data to playback equipment and
Influence the possibility of user experience.Also, the media data user that the event of monitoring is acquired when not occurring is typically to be indifferent to
, i.e., these media datas are meaningless, reduce the forwarding of the meaningless media data in this part and can't influence the experience of user.
Further, in the embodiment of the present invention, only to the playback equipment transmission media data of the event correlation with generation, into
One step reduces the volume of transmitted data in monitoring network, reduces the network bandwidth pressure in monitoring network.With this solution, subtract
Lacked cause can not to transmit the media data of user's care because meaningless media data occupies network bandwidth to playback equipment and
Influence the possibility of user experience.
Further, in the embodiment of the present invention, there is preset correspondence, with the event of generation between event and code check
Corresponding code check transmission media data are realized and are adjusted by the code check of foundation dynamic of event.Due to transmission media data
Code check matches with event, it is thus possible under the premise of meeting user to media data quality requirement, reduce monitoring network
Volume of transmitted data in network reduces the network bandwidth pressure in monitoring network.With this solution, reduce because of meaningless media
Data occupy network bandwidth, and cause can not to transmit the media data of user's care influences the possibility of user experience to playback equipment
Property.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Inventive embodiments for those of ordinary skill in the art without creative efforts, can also be according to carrying
The attached drawing of confession obtains other attached drawings.
Fig. 1 is a kind of connection relationship diagram of monitoring system in the embodiment of the present invention；
Fig. 2 is a kind of flow diagram of the method for transmission media data in the embodiment of the present invention；
Fig. 3 is a kind of flow diagram of the method for display media data in the embodiment of the present invention；
Fig. 4 is a kind of schematic diagram of display interface in the embodiment of the present invention；
Fig. 5 is the schematic diagram of another display interface in the embodiment of the present invention；
Fig. 6 is a kind of structure diagram of the device of transmission media data in the embodiment of the present invention；
Fig. 7 is a kind of structure diagram of the device of display media data in the embodiment of the present invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
In addition, the terms "and/or", only a kind of incidence relation of description affiliated partner, indicates may exist
Three kinds of relationships, for example, A and/or B, can indicate：Individualism A exists simultaneously A and B, these three situations of individualism B.Separately
Outside, character "/" herein, in the case where not illustrating, it is a kind of relationship of "or" to typically represent forward-backward correlation object.
In addition, it is necessary to understand, in the description of the embodiment of the present invention, the vocabulary such as " first ", " second " are only used for distinguishing description
Purpose is not understood to indicate or imply relative importance, can not be interpreted as instruction or hint sequence.
For ease of understanding, a kind of possible application scenarios of technical solution in the embodiment of the present invention are introduced first.
Fig. 1 is referred to, Fig. 1 show a kind of monitoring system, including mechanical floor, podium level and client layer, can between each layer
May be coupled to the same routing device by network connection, such as each layer.Wherein, mechanical floor can be used for acquiring media number
According to podium level can be used for forwarding media data, and client layer can be used for showing media data.In the embodiment of the present invention, equipment
Layer may include there are one or multiple monitoring devices, monitoring device, which can be camera, microphone, infrared sensor etc., to adopt
Collect the equipment of media data；Podium level may include the application services such as streaming media service end, database server, web server
Device；Client layer may include one or more playback equipments, and playback equipment, which can be display, loud speaker etc., can play media
The equipment of data.
Wherein, mechanical floor, podium level and client layer can be the divisions functionally carried out to monitoring system, specific
In implementation process, the equipment that mechanical floor, podium level and client layer include can be overlapped, such as mechanical floor can use platform
Application server realizing partial function in layer.
In the embodiment of the present invention, code check refers to the data traffic that media file uses within the unit interval, is referred to as code
Stream.The data traffic used in the media data unit interval under different code checks is different.
Mechanical floor can acquire original media data, and by the original media data of acquisition by coded treatment be multichannel not
With the media data of code check, the media data of this multichannel difference code check is then transmitted to podium level.In turn, by podium level pair
The media data of acquisition is forwarded, and after client layer obtains the media data of podium level forwarding, shows the media data of acquisition.
For example, mechanical floor includes 3 cameras, this 3 cameras acquire 3 tunnel original video streams respectively, and the roads Bing Jiangmei are former
Beginning video flowing is encoded to the video flowing of 480P, 720P and 1080P code check, and in turn, mechanical floor will wherein first camera acquisition
Be encoded as the video flowing of 480P, 720P and 1080P code check afterwards, be encoded as after second camera acquisition 480P, 720P and
The video flowing of 480P, 720P and 1080P code check is encoded as after video flowing and third the camera acquisition of 1080P code checks
It is transmitted to podium level.In turn, the video flowing of acquisition is forwarded by podium level, client layer obtains the video of podium level forwarding
It is shown after stream.
Embodiment one
The embodiment of the present invention provides a kind of method of transmission media data.This method can be applied to monitoring shown in FIG. 1
Podium level in system.
Fig. 2 is referred to, the flow of the method for the transmission media data in the embodiment of the present invention is described as follows.
Step 201：Determine the event occurred at least one event that the first monitoring device is monitored, wherein the first prison
It is any monitoring device at least one monitoring device to control equipment.
Each monitoring device at least one monitoring device can monitor there are one or multiple events, each monitoring device institute
The event of monitoring can be preset, also, the event that is monitored of each monitoring device can be identical or differs.
In specific implementation process, podium level can determine the generation for the event that each monitoring device is monitored in mechanical floor
Situation.For ease of understanding, occurred at least one event that the first monitoring device is monitored with determining in the embodiment of the present invention
It this case that event is illustrated, but it should knowing, the first monitoring device can be at least one that mechanical floor includes
Any monitoring device in a monitoring device.
Wherein, the event of monitoring can be the event of user's concern.The event monitored can refer to monitoring device institute
The scene of monitoring is in preset situation, for example, there are the volume values of people, scene more than volume threshold, the temperature of scene in scene
Degree is more than temperature threshold, etc.；Generation event may also mean that current time is in preset time period.The present invention is implemented
The concrete type of event is not limited in example.
In specific implementation process, mechanical floor can determine whether event occurs based on the media data of acquisition, and will
Definitive result is sent to podium level, and in turn, podium level can directly determine that event is according to the definitive result obtained from mechanical floor
No generation.Certainly, podium level can also according to the media data received from mechanical floor, by itself to media data analyzed with
Determine whether generation event；Alternatively, the information determination that podium level can also be obtained according to the miscellaneous equipment outside monitoring system is
No generation event, such as notification information can be obtained from the mobile terminal of binding, and generation thing is determined whether according to notification information
Part.
Step 202：According to the preset association relationship between at least one event and playback equipment, determine and at least one event
First playback equipment of middle one or more event correlations occurred.
In the embodiment of the present invention, the preset association relationship between event and playback equipment can be preset, that is to say, that root
According to the preset association relationship, it may be determined that all events associated by any playback equipment can also determine that any one event is closed
All playback equipments of connection.Wherein, an event can be associated with one or more playback equipments, and a playback equipment also may be used
To be associated with one or more events.
Step 203：According to the default correspondence between at least one event and code check, determine at least one event with
The corresponding code check of event of the associated generation of first playback equipment is the first code check.
In the embodiment of the present invention, the default correspondence between event and code check can be preset.In the default correspondence
In relationship, each event has corresponding code check, and each event only corresponds to a kind of code check.And a kind of code check can be corresponding with
One or more events.
Wherein, it according to the default correspondence between at least one event and code check, determines at least one event with
The corresponding code check of event of the associated generation of one playback equipment is the first code check, may include that there are many situations：
The first situation：
With the event of the associated generation of the first playback equipment only there are one, in the case of this kind, can directly determine the generation
The corresponding code check of event be the first code check.
The second situation：
Have with the event of the associated generation of the first playback equipment it is multiple, in the case of this kind, at least can there are two types of mode come
Determine the first code check：
Mode 1：Determine that maximum code check is the first code check in the corresponding code check of each event in first kind event.Its
In, in first kind event, that is, at least one event with the event of the associated generation of the first playback equipment.
Mode 2：Determine that the corresponding code check of the highest event of pre-set priority is the first code check in first kind event.
In the embodiment of the present invention, each event can be preset with pre-set priority.The priority of event is higher to be shown
The significance level of the event is higher.
Step 204：Forwarded to the first playback equipment obtain from the first monitoring device be the first code check media data.
After determining the first code check, forwarded to the first playback equipment obtain from the first monitoring device be the first code check matchmaker
Volume data.For example, the media data for the various code rate that podium level is obtained from the first monitoring device is determining the first code check
Afterwards, podium level can be selected as the matchmaker of the first code check from the media data flow for the multichannel difference code check that the first monitoring device obtains
Volume data flows to the forwarding of the first playback equipment.
Also, in specific implementation process, it can set and just stop after with the associated event of the first playback equipment
The only change transmission mode can also set and terminate and after preset duration change to pass with the associated event of the first playback equipment
Defeated mode, etc..
Wherein, it can refers to changing to forward from the first monitoring device to the first playback equipment to acquire to change transmission mode
The mode of media data is the transmission mode before step 101.
In a kind of possible embodiment, in determining at least one event that the first monitoring device of generation is monitored
Before event, the media data that the acquisition of the first monitoring device is handled with one of following two ways can also be determined：
The first processing mode：To with the forwarding of the playback equipment of one or more of at least one event event correlation from
The acquisition of first monitoring device is the media data of preset second code check.Wherein, the second code check is less than at least one event
Any one event corresponding code check in default correspondence.
That is, in the first processing mode, when event does not occur, podium level can be broadcast to event correlation
Put media data of the device forwards compared with low bit- rate.
Second of processing mode：It determines only when one or more of at least one event event occurs to playback equipment
Forward the media data obtained from the first monitoring device.
That is, in second of processing mode, when event does not occur, podium level does not transmit prison to playback equipment
Control the media data of equipment acquisition.
In the embodiment of the present invention, during may be set in a playback equipment forwarding media data, supervised for one
The media data for controlling equipment acquisition, is only capable of transmission of one line media data flow.That is, playback equipment will not be indirect when same
Receive acquired by same monitoring device be different code checks media data.
For example, before the associated event of a playback equipment occurs, it is assumed that podium level is obtained to playback equipment transmission
It must be the media data of the second code check.And when the associated event of playback equipment occurs, it can stop turning to the playback equipment
Hair acquisition is the media data of the second code check, and transmits the media data that acquisition is the first code check to the playback equipment.
For ease of understanding, the technical solution in embodiment is illustrated the present invention with a specific implementation mode below：
First, it is assumed that mechanical floor includes camera 1, camera 2, camera 3 these three monitoring devices, client layer includes aobvious
Show device 1, display 2, display 3 these three playback equipments.And assume event, event and the playback equipment of each monitoring device monitoring
Between preset association relationship it is as shown in table 1：
Table 1
In table 1, camera 1,2,3, which monitors, event A, B, C.And in specific implementation process, camera 1,2,3
The event monitored respectively can also be different.
Further, it is assumed that the default correspondence between event and code check can be as shown in table 2：
Table 2
In table 2, the corresponding code check of event A, B, C is all different.And in specific implementation process, A, B, C points of event
Not corresponding code check can also be partly or entirely identical.
Further, it is assumed that the pre-set priority of event is as shown in table 3：
Table 3
| Case Number | Pre-set priority |
| Event A | Priority 1 |
| Event B | Priority 2 |
| Event C | Priority 3 |
In table 3, the corresponding pre-set priority of event A, B, C is all different.And in specific implementation process, event A,
B, the corresponding pre-set priorities of C can also be partly or entirely identical.
Also, in table 2 and table 3, pre-set priority is positively related with code check, that is to say, that pre-set priority gets over Gao Ze
Corresponding code check is higher.And in specific implementation process, pre-set priority may not be positively related corresponding pass with code check
System.
Further, assume that situation is illustrated respectively with following three kinds:
Situation 1：
Determine that event A, B, C that camera 1 monitors occur, then：
(1) since display 1 is only associated with the event A of the monitoring of camera 1, event A corresponds to 1080P code checks, then to display 1
Forwarding camera 1 is encoded to the media data of 1080P code checks after acquiring.
(2) since display 2 is associated with event B, C that camera 1 monitors, then with corresponding first code check of event B, C to aobvious
Show the media data that device 2 forwards camera 1 to acquire.Since pre-set priority and code check are positively related, thus things in table 2, table 3
Maximum code check in the corresponding code check of part B, C, code check phase corresponding with the highest event of pre-set priority in event B, C
Together, that is, it is 720P.So the media data acquired to 2 transmission camera 1 of display with 720P code checks.That is, to display 2
Forwarding camera 1 is encoded to the media data of 720P code checks after acquiring.
(3) since display 3 is associated with event A, B, C that camera 1 monitors, then with corresponding first code check of event A, B, C
The media data that camera 1 acquires is forwarded to display 3.That is, being encoded to 1080P codes after forwarding camera 1 to acquire to display 3
The media data of rate.
Situation 2：
Determine the event A that the event A generations that the event A that camera 1 monitors occurs, camera 2 monitors, camera 3 monitor
Occur, then：
(1) it since display 1 is associated with the event A that event A, the camera 3 that camera 1 monitors monitor, is then corresponded to event A
The media data that is acquired to 1 transmission camera 1 of display of 1080P code checks and 1080P code checks transmit and image to display 1
The media data of first 3 acquisition.That is, the media data of 1080P code checks is encoded to after forwarding camera 1 to acquire to display 1, and
The media data of 1080P code checks is encoded to after forwarding camera 3 to acquire to display 1.
(2) it since display 2 is associated with the event A that event A, the camera 3 that camera 2 monitors monitor, is then corresponded to event A
The media data that is acquired to 2 transmission camera 2 of display of 1080P code checks and 1080P code checks transmit and image to display 2
The media data of first 3 acquisition.That is, the media data of 1080P code checks is encoded to after forwarding camera 2 to acquire to display 2, and
The media data of 1080P code checks is encoded to after forwarding camera 3 to acquire to display 2.
(3) it since display 3 is associated with the event A that event A, the camera 2 that camera 1 monitors monitor, is then corresponded to event A
The media data that is acquired to 3 transmission camera 1 of display of 1080P code checks and 1080P code checks transmit and image to display 3
The media data of first 2 acquisition.That is, the media data of 1080P code checks is encoded to after forwarding camera 1 to acquire to display 3, and
The media data of 1080P code checks is encoded to after forwarding camera 3 to acquire to display 3.
Situation 3：
Determine the event C that the event B generations that the event A that camera 1 monitors occurs, camera 2 monitors, camera 3 monitor
Occur, then：
(1) it is monitored since display 1 is associated with event B, the camera 3 that event A, the camera 2 that camera 1 monitors monitor
Event C, the then media data acquired to 1 transmission camera 1 of display with the corresponding 1080P code checks of event A are corresponded to event B
The media data that is acquired to 1 transmission camera 2 of display of 720P code checks, passed to display 1 with the corresponding 480P code checks of event C
The media data that defeated camera 3 acquires.That is, being encoded to the media number of 1080P code checks after forwarding camera 1 to acquire to display 1
According to being encoded to the media datas of 720P code checks after forwarding camera 2 to acquire to display 1, and camera is forwarded to display 1
The media data of 480P code checks is encoded to after 3 acquisitions.
(2) since display 2 is associated with the event B that camera 2 monitors, then with the corresponding 720P code checks of event B to display 2
The media data that transmission camera 2 acquires.That is, being encoded to the media number of 720P code checks after forwarding camera 2 to acquire to display 2
According to
(3) it since display 3 is associated with the event C that event A, the camera 3 that camera 1 monitors monitor, is then corresponded to event A
The media data that is acquired to 3 transmission camera 1 of display of 1080P code checks and the corresponding 480P code checks of event C to display
The media data of 3 transmission cameras 3 acquisition.That is, being encoded to the media of 1080P code checks after forwarding camera 1 to acquire to display 3
Data, and the media data of 480P code checks is encoded to after forwarding camera 3 to acquire to display 3.
In the embodiment of the present invention, when determining that the event of the first monitoring device monitoring occurs, determine and one or more
First playback equipment of the event correlation of generation, and then the media number obtained from the first monitoring device is forwarded to the first playback equipment
According to.Due to be monitoring event occur when just to playback equipment forwarding media data, thus reduce monitoring network in number
According to transmission quantity, reduce the network bandwidth pressure in monitoring network, reduce because can not transmission media data to playback equipment and
Influence the possibility of user experience.Also, the media data user that the event of monitoring is acquired when not occurring is typically to be indifferent to
, i.e., these media datas are meaningless, reduce the forwarding of the meaningless media data in this part and can't influence the experience of user.
Further, in the embodiment of the present invention, only to the playback equipment transmission media data of the event correlation with generation, into
One step reduces the volume of transmitted data in monitoring network, reduces the network bandwidth pressure in monitoring network.With this solution, subtract
Lacked cause can not to transmit the media data of user's care because meaningless media data occupies network bandwidth to playback equipment and
Influence the possibility of user experience.
Further, in the embodiment of the present invention, there is preset correspondence, with the event of generation between event and code check
Corresponding code check transmission media data are realized and are adjusted by the code check of foundation dynamic of event.Due to transmission media data
Code check matches with event, it is thus possible under the premise of meeting user to media data quality requirement, reduce monitoring network
Volume of transmitted data in network reduces the network bandwidth pressure in monitoring network.With this solution, reduce because of meaningless media
Data occupy network bandwidth, and cause can not to transmit the media data of user's care influences the possibility of user experience to playback equipment
Property.
As it can be seen that with event be to dynamically determine the code check of forwarding media data in embodiment one, i.e., by event and with
For the relevant content of event as triggering important document and Rule of judgment, triggering executes corresponding transmission mode, and then promotes user and use
The experience of monitoring system.
Embodiment two
Based on same inventive concept, the embodiment of the present invention provides a kind of method of display media data.This method can answer
For the client layer in monitoring system shown in FIG. 1.Specifically, the method for the display media data in the embodiment of the present invention can
With applied to any playback equipment in podium level.For example, playback equipment can be based on showing media number in the embodiment of the present invention
According to method, the media data that display is come with the forwarding of the methods of the transmission media data in embodiment one.
Fig. 3 is referred to, the flow of the method for the display media data in the embodiment of the present invention is described as follows.
Step 301：Receive at least visual media data of media data steaming transfer all the way, wherein at least media number all the way
It is acquired by least one monitoring device according to the visual media data of steaming transfer.
In the embodiment of the present invention, at least visual media data of media data steaming transfer all the way, each road media data are received
Stream can be acquired by different monitoring devices, also, the code check of each road media data flow can be identical or differs.Example
Such as, the media data that the camera 1,2,3 in embodiment is acquired and forwarded by podium level respectively can be received.
Step 302：Determine that the event monitored at least one monitoring device is in based on the monitoring device of generating state
Monitoring device, the monitoring device at least one monitoring device in addition to main monitoring device are secondary monitoring device.
In the embodiment of the present invention, playback equipment can determine what the monitoring device for the media data that acquisition receives was monitored
Whether event occurs.For example, playback equipment can determine whether the event occurs based on the notice of podium level, or be based on
Determine whether event occurs identical mode and determine whether the event occurs with podium level in embodiment one.
Wherein, main monitoring device and secondary monitoring device are the definition to the current state of monitoring device.That is, can be with
When the event of a monitoring device monitoring occurs, determine that the monitoring device is main monitoring device, in monitoring device monitoring
When event does not occur, determine that the monitoring device is secondary monitoring device.
Step 303：Main display area in showing picture shows the visual media data of main monitoring device acquisition, and
The visual media data of the secondary monitoring device acquisition of secondary display area display in showing picture, wherein main display area is more than
Secondary display area.
Fig. 4 is referred to, Fig. 4 show a kind of possible display picture of playback equipment in the embodiment of the present invention, wherein wrapping
Include main display area 410 and secondary display area 420.It is larger due to main display area 410, thus more conducively user monitoring occurs
Event the visual media data that are acquired of monitoring device.
In a kind of possible embodiment, when current main monitoring device is multiple, following mode may be used and show
Main display area in showing picture shows the visual media data of main monitoring device acquisition：
According at least to the first priority of each main monitoring device in multiple main monitoring devices, main display area is divided into more
A main display subregion shows the visual matchmaker of multiple main monitoring device acquisitions respectively in the multiple main display subregions marked off
Volume data.
Wherein, pre-set priority is highest in the event in generating state that the first priority is monitored by monitoring device
The pre-set priority of event.Such as the case where illustrating in embodiment 11, (determines that event A, B, C that camera 1 monitors are sent out
Raw this case) under, it, then can be true since the corresponding priority of event A, B, C is priority 1, priority 2, priority 3
Fixed first priority is the corresponding priority of the wherein highest event A of pre-set priority 1.
In the embodiment of the present invention, the corresponding main display subregion of the higher monitoring device of the first priority is bigger.
As an example it is assumed that playback equipment receives three road media data flows, the wherein corresponding monitoring of media data flow 1
First priority of equipment is priority 1, and the first priority of the corresponding monitoring device of media data flow 2 is priority 2, matchmaker
First priority of the corresponding monitoring device of volume data stream 3 is priority 3, then the corresponding main display sub-district of media data flow 1
Domain be greater than or equal to the corresponding main display subregion of media data flow 2, the corresponding main display subregion of media data flow 2 be more than or
Main display subregion corresponding equal to media data flow 3.It is illustrated in figure 5 a kind of possible method for dividing main display area,
Wherein region 411 is the corresponding main display subregion of media data flow 1, and region 412 is corresponding main display of media data flow 2
Region, region 413 are the corresponding main display subregion of media data flow 3.
It, can also be in such a way that poll be shown in master when main monitoring device is multiple in a kind of possible embodiment
Display area shows the media data of each main monitoring device acquisition.
It, can also be in such a way that poll is shown or in the way of split screen display available, in secondary viewing area when secondary monitoring device is multiple
Domain shows the media data of each secondary monitoring device acquisition.
In the embodiment of the present invention, by event be dynamically determine show media data in a manner of, that is, by event whether
It is taken as the Rule of judgment of which kind of display mode, the visual media data for corresponding to generation event are aobvious in main display area
Show, is shown in secondary display area corresponding to the visual media data that event does not occur.By this kind of display mode, user can be from
Intuitively determine which monitored picture corresponds to the monitored picture of generation event, is convenient for user in the display picture of playback equipment
It checks.
Also, since corresponding visual media data are just shown in main display area when only event occurs, thus, in master
When new monitored picture all the way occurs in display area, the event there are kainogenesis may remind the user that.
As it can be seen that the method for the method and transmission media data in embodiment one of display media data in embodiment two is
It is driving with event, that is, using event and with the relevant content of event as triggering important document and Rule of judgment, triggering executes corresponding
Display mode or transmission mode.
Pass through the technical solution in embodiment one and embodiment two, it is possible to reduce meaningless media data in playback equipment
Displaying promotes the experience that user uses monitoring system.
Embodiment three
Fig. 6 is referred to, same inventive concept is based on, the embodiment of the present invention provides a kind of device of transmission media data, until
Include event determination module 601, playback equipment determining module 602, code check determining module 603 and forwarding module 604 less.Wherein：
Event determination module 601, for determining the event occurred at least one event that the first monitoring device is monitored,
Wherein, the first monitoring device is any monitoring device at least one monitoring device；
Playback equipment determining module 602 is used for according to the preset association relationship between at least one event and playback equipment, really
Fixed the first playback equipment with one or more event correlations occurred at least one event；
Code check determining module 603, for according to the default correspondence between at least one event and code check, determining at least
Code check corresponding with the event of the associated generation of the first playback equipment is the first code check in one event；
Forwarding module 604, for forwarded to the first playback equipment obtain from the first monitoring device be the first code check matchmaker
Volume data.
In a kind of possible embodiment, code check determining module 603 is specifically used for：
According to the default correspondence between at least one event and code check, it is maximum in code check to determine that first kind event corresponds to
It is the first code check, wherein first kind event is the event with the associated generation of the first playback equipment at least one event；
Or,
According to the default correspondence between at least one event and code check, determine that pre-set priority is most in first kind event
The corresponding code check of high event is the first code check.
In a kind of possible embodiment, forwarding module 604 is additionally operable to：
Before determining the event during at least one event for being monitored of the first monitoring device occurs, to at least one thing
It is preset second code check that the playback equipment forwarding of one or more of part event correlation is obtained from the first monitoring device
Media data, wherein the second code check is less than at least one event corresponding code check in default correspondence；Or,
It determines and is only forwarded to playback equipment from the first monitoring when one or more of at least one event event occurs
The media data that equipment obtains.
Example IV
Fig. 7 is referred to, same inventive concept is based on, the embodiment of the present invention provides a kind of device of display media data, until
Include receiving module 701, monitoring device determining module 702 and display module 703 less.Wherein：
Receiving module 701, the visual media data for receiving at least media data steaming transfer all the way, wherein at least one
The visual media data of road media data steaming transfer are acquired by least one monitoring device；
For determining that the event monitored at least one monitoring device is in shape occurs for monitoring device determining module 702
The monitoring device of state is main monitoring device, and the monitoring device at least one monitoring device in addition to main monitoring device is that secondary monitoring is set
It is standby；
Display module 703 shows the visual media of main monitoring device acquisition for the main display area in showing picture
Data, and the secondary monitoring device acquisition of secondary display area display in showing picture visual media data, wherein main display
Region is more than secondary display area.
In a kind of possible embodiment, when main monitoring device is multiple, display module 703 is specifically used for：
According at least to the first priority of each main monitoring device in multiple main monitoring devices, main display area is divided into more
A main display subregion, wherein preset in the event in generating state that the first priority is monitored by monitoring device preferential
The pre-set priority of the highest event of grade；
Show the visual media data of multiple main monitoring device acquisitions respectively in multiple main display subregions, wherein the
The corresponding main display subregion of the higher monitoring device of one priority is bigger.
Embodiment five
Based on same inventive concept, the embodiment of the present invention provides a kind of electronic equipment, including：
At least one processor, and
The memory being connect at least one processor；
Wherein, memory is stored with the instruction that can be executed by least one processor, and at least one processor passes through execution
The instruction of memory storage, executes the method as described in embodiment one and/or embodiment two.
Embodiment six
Based on same inventive concept, the embodiment of the present invention provides a kind of computer readable storage medium, this is computer-readable
Storage medium is stored with computer instruction, when computer instruction is run on computers so that computer executes embodiment one
And/or the method described in embodiment two.
In specific implementation process, computer readable storage medium includes：General serial bus USB
(Universal Serial Bus flash drive, USB), mobile hard disk, read-only memory (Read-Only Memory,
ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. are various can store program
The storage medium of code.
The apparatus embodiments described above are merely exemplary, wherein the units/modules illustrated as separating component
It may or may not be physically separated, the component shown as units/modules may or may not be
Physical unit/module, you can be located at a place, or may be distributed in multiple network element/modules.It can basis
It is actual to need that some or all of module therein is selected to achieve the purpose of the solution of this embodiment.Ordinary skill people
Member is not in the case where paying performing creative labour, you can to understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It is realized by the mode of software plus required general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be expressed in the form of software products in other words, should
Computer software product can store in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD, including several fingers
It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation
Method described in certain parts of example or embodiment.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (12)
1. a kind of method of transmission media data, which is characterized in that including：
Determine the event occurred at least one event for being monitored of the first monitoring device, wherein first monitoring device is
Any monitoring device at least one monitoring device；
According to the preset association relationship between at least one event and playback equipment, determine and at least one event one
First playback equipment of the event correlation of a or multiple generations；
According to the default correspondence between at least one event and code check, determine at least one event with it is described
The corresponding code check of event of the associated generation of first playback equipment is the first code check；
Forwarded to first playback equipment obtain from first monitoring device be first code check media data.
2. the method as described in claim 1, which is characterized in that according to default pair between at least one event and code check
It should be related to, determine at least one event that code check corresponding with the event of the associated generation of the first playback equipment is the
One code check, including：
According to the default correspondence between at least one event and code check, it is maximum in code check to determine that first kind event corresponds to
It is first code check, wherein the first kind event is associated with the first playback equipment at least one event
The event of generation；Or,
According to the default correspondence between at least one event and code check, determines in the first kind event and preset preferentially
The corresponding code check of the highest event of grade is first code check.
3. method as claimed in claim 1 or 2, which is characterized in that determining that the first monitoring device, which occurs, to be monitored at least
Before event in one event, the method further includes：
It is set to the forwarding of the playback equipment of one or more of at least one event event correlation from first monitoring
Standby acquisition is the media data of preset second code check, wherein second code check is less than at least one event in institute
State corresponding code check in default correspondence；Or,
It determines and is only forwarded to playback equipment from described first when one or more of at least one event event occurs
The media data that monitoring device obtains.
4. a kind of method of display media data, which is characterized in that including：
Receive at least visual media data of media data steaming transfer all the way, wherein at least media data steaming transfer all the way
Visual media data acquired by least one monitoring device；
Determine that the monitoring device that the event monitored at least one monitoring device is in generating state is main monitoring device,
Monitoring device at least one monitoring device in addition to the main monitoring device is secondary monitoring device；
Main display area in showing picture shows the visual media data of the main monitoring device acquisition, and described aobvious
Show that the secondary display area in picture shows the visual media data of the secondary monitoring device acquisition, wherein the main display area
More than the secondary display area.
5. method as claimed in claim 4, which is characterized in that when the main monitoring device is multiple, in showing picture
Main display area shows the visual media data of the main monitoring device acquisition, including：
According at least to the first priority of each main monitoring device in multiple main monitoring devices, the main display area is divided into more
A main display subregion, wherein preset in the event in generating state that the first priority is monitored by monitoring device preferential
The pre-set priority of the highest event of grade；
Show the visual media data of the multiple main monitoring device acquisition respectively in the multiple main display subregion,
In, the corresponding main display subregion of the higher monitoring device of the first priority is bigger.
6. a kind of device of transmission media data, which is characterized in that including：
Event determination module, for determining the event occurred at least one event that the first monitoring device is monitored, wherein institute
It is any monitoring device at least one monitoring device to state the first monitoring device；
Playback equipment determining module, for according to the preset association relationship between at least one event and playback equipment, determining
With the first playback equipment of one or more event correlations occurred at least one event；
Code check determining module, for described according to the default correspondence between at least one event and code check, determining extremely
Code check corresponding with the event of the associated generation of the first playback equipment is the first code check in a few event；
Forwarding module is first code check for being obtained to first playback equipment forwarding from first monitoring device
Media data.
7. device as claimed in claim 6, which is characterized in that the code check determining module is specifically used for：
According to the default correspondence between at least one event and code check, it is maximum in code check to determine that first kind event corresponds to
It is first code check, wherein the first kind event is associated with the first playback equipment at least one event
The event of generation；Or,
According to the default correspondence between at least one event and code check, determines in the first kind event and preset preferentially
The corresponding code check of the highest event of grade is first code check.
8. device as claimed in claims 6 or 7, which is characterized in that the forwarding module is additionally operable to：
Before determining the event during at least one event for being monitored of the first monitoring device occurs, to at least one thing
It is preset second code that the playback equipment forwarding of one or more of part event correlation is obtained from first monitoring device
The media data of rate, wherein it is corresponding in the default correspondence that second code check is less than at least one event
Code check；Or,
It determines and is only forwarded to playback equipment from described first when one or more of at least one event event occurs
The media data that monitoring device obtains.
9. a kind of device of display media data, which is characterized in that including：
Receiving module, for receiving the visual media data of at least media data steaming transfer all the way, wherein at least matchmaker all the way
The visual media data of volume data steaming transfer are acquired by least one monitoring device；
Monitoring device determining module, for determining that the event monitored at least one monitoring device is in generating state
Monitoring device is main monitoring device, and the monitoring device at least one monitoring device in addition to the main monitoring device is secondary supervises
Control equipment；
Display module shows the visual media number of the main monitoring device acquisition for the main display area in showing picture
According to, and secondary display area in the display picture shows the visual media data of the secondary monitoring device acquisition, wherein
The main display area is more than the secondary display area.
10. device as claimed in claim 9, which is characterized in that when the main monitoring device is multiple, the display module tool
Body is used for：
According at least to the first priority of each main monitoring device in multiple main monitoring devices, the main display area is divided into more
A main display subregion, wherein preset in the event in generating state that the first priority is monitored by monitoring device preferential
The pre-set priority of the highest event of grade；
Show the visual media data of the multiple main monitoring device acquisition respectively in the multiple main display subregion,
In, the corresponding main display subregion of the higher monitoring device of the first priority is bigger.
11. a kind of electronic equipment, which is characterized in that the equipment includes：
At least one processor, and
The memory being connect at least one processor；
Wherein, the memory is stored with the instruction that can be executed by least one processor, at least one processor
By executing the instruction of the memory storage, the method as described in any one of claim 1-5 is executed.
12. a kind of computer readable storage medium, it is characterised in that：
The computer-readable recording medium storage has computer instruction, when the computer instruction is run on computers,
So that computer executes the method as described in any one of claim 1-5.
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| CN116506664A (en) * | 2023-06-25 | 2023-07-28 | 北京淳中科技股份有限公司 | Video code stream generation method and device, electronic equipment and medium |
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