CN107317821A - A kind of transmission method of view data, apparatus and system - Google Patents
A kind of transmission method of view data, apparatus and system Download PDFInfo
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- CN107317821A CN107317821A CN201710589975.6A CN201710589975A CN107317821A CN 107317821 A CN107317821 A CN 107317821A CN 201710589975 A CN201710589975 A CN 201710589975A CN 107317821 A CN107317821 A CN 107317821A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1069—Session establishment or de-establishment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
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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
- H04L65/80—Responding to QoS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/165—Combined use of TCP and UDP protocols; selection criteria therefor
Abstract
The disclosure provides a kind of transmission method of view data, apparatus and system, is related to communication technical field, when can solve the problem that image transmission data amount is larger, the problem of causing some loss of vital data, influence image transmitting quality.Concrete scheme is：Target image frame is obtained, target image frame is picture frame waiting for transmission, and target image frame includes at least one data block；Determine the data type of the data block included in target image frame；The data block of different types of data in target image frame is transmitted to reception device by different data channel respectively, data channel includes at least one transmission control protocol TCP data channel and at least one UDP UDP message passage.The disclosure is used for the transmission of view data.
Description
Technical field
This disclosure relates to communication technical field, more particularly to a kind of transmission method of view data, apparatus and system.
Background technology
With the development of the communication technology, there is the operation performed on many terminal devices to be performed by server, so
The data processing amount of terminal device can be reduced, terminal device only needs to the display interface of display server return, reduces
For the hardware requirement of terminal device.But, the image transmitting between server and terminal device will ten in this case
Frequency dividing is numerous, and image transmission data amount is very big, may result in some loss of vital data, have impact on the quality of image transmitting.
The content of the invention
The embodiment of the present disclosure provides a kind of transmission method of view data, apparatus and system, can solve the problem that image transmitting number
During according to measuring larger, the problem of causing some loss of vital data, influence image transmitting quality, the technical scheme is as follows：
According to the first aspect of the embodiment of the present disclosure there is provided a kind of transmission method of view data, applied to view data
Transmitting device, this method includes：
Target image frame is obtained, target image frame is picture frame waiting for transmission, and target image frame includes at least one data
Block；
Determine the data type of the data block included in target image frame；
The data block of different types of data in target image frame is transmitted to reception by different data channel respectively and filled
Put, data channel includes at least one transmission control protocol TCP data channel and at least one UDP UDP message
Passage.
For target image frame, the data block of different types of data is transmitted by different data channel respectively, logarithm
Ensure its transmission quality according to type more important data block, data block unessential to data type ensures efficiency of transmission,
The quality of image transmitting is improved under conditions of guarantee image transmitting efficiency.
In one embodiment, the data type that target image frame is included includes text data, video data, sensor
At least one of in data.
In one embodiment, target image frame includes sensing data, by different types of data in target image frame
Transmitted respectively by different data channel to reception device, including：
The sensing data included in target image frame is transmitted to reception device by TCP channel.
Sensing data is interacted because being related to user, more important, and transmission is ensure that using TCP channel transmission
Quality.
In one embodiment, target image frame includes video data, by different types of data in target image frame point
Do not transmitted by different data channel to reception device, including：
The video data included in target image frame is passed through into UDP message channel transfer to reception device.
Video data in target image frame, it shows that time is very of short duration, therefore need not very high transmission quality, i.e.,
Just lose some data and nor affect on user and normally watch, therefore, utilize UDP message channel transfer, save Internet resources, improve
Efficiency of transmission.
In one embodiment, different types of data in target image frame are transmitted by different data channel respectively
To before reception device, this method also includes：
Each data block pair is determined according to the data type of each data block in target image frame respectively in default mapping
The data channel answered, the corresponding pass that default mapping is used to indicate between at least one data type and at least one data channel
System.
Corresponding data channel is assigned with to each data block, the transmission quality and efficiency of data block is improved.
In one embodiment, this method also includes：
When the corresponding target data passage of target data block is occupied, suspend transmission objectives data block, until number of targets
Idle according to passage, target data block is the data block in target image frame.
Because the data block of same type may be assigned with same data channel, therefore, for same data channel,
The data block of transmission needs to transmit one by one, it is to avoid mistake occurs in transmission.
According to the second aspect of the embodiment of the present disclosure there is provided a kind of transmission method of view data, applied to reception device,
This method includes：
At least one data block that the transmitting device for receiving view data by different data channel respectively is sent, data
Passage includes at least one transmission control protocol TCP data channel and at least one UDP UDP message passage；
Target image frame is generated according at least one data block.
According to the third aspect of the embodiment of the present disclosure there is provided a kind of transmitting device of view data, including：Acquisition module,
Data type module and transport module；
Acquisition module, for obtaining target image frame, target image frame is picture frame waiting for transmission, and target image frame is included
At least one data block；
Data type module, the data type for determining the data block included in target image frame；
Transport module, for the data block of different types of data in target image frame to be passed through into different data channel respectively
Transmit to reception device, data channel includes at least one transmission control protocol TCP data channel and at least one user data
Datagram protocol UDP message passage.
In one embodiment, the data type that target image frame is included includes text data, video data, sensor
At least one of in data.
In one embodiment, target image frame includes sensing data；
Transport module, for the sensing data included in target image frame to be transmitted to reception device by TCP channel.
In one embodiment, target image frame includes video data；
Transport module, for by the video data included in target image frame by UDP message channel transfer to receiving dress
Put.
In one embodiment, the transmitting device of view data also includes mapping block, for according in target image frame
The data type of each data block determines the corresponding data channel of each data block respectively in default mapping, and default mapping is used
Corresponding relation between at least one data type of instruction and at least one data channel.
In one embodiment, the transmitting device of view data also includes pause module, in target data block correspondence
Target data passage it is occupied when, suspend transmission objectives data block, until target data passage is idle, target data block is mesh
Data block in logo image frame.
According to the fourth aspect of the embodiment of the present disclosure there is provided a kind of reception device, including：Receiving module and picture frame mould
Block；
Receiving module, the transmitting device for receiving view data by different data channel respectively send at least one
Individual data block, data channel includes at least one transmission control protocol TCP data channel and at least one UDP
UDP message passage；
Image frame module, for generating target image frame according at least one data block.
According to the 5th of embodiment of the present disclosure aspect there is provided a kind of Transmission system of view data, including view data
Transmitting device and reception device；
Wherein, the transmitting device of view data is described in any one embodiment of the third aspect or the third aspect
The transmitting device of view data, reception device is the reception device described by fourth aspect.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the disclosure
Example, and be used to together with specification to explain the principle of the disclosure.
Fig. 1 is a kind of flow chart of the transmission method for view data that the embodiment of the present disclosure is provided；
Fig. 2 is the flow chart of the transmission method for another view data that the embodiment of the present disclosure is provided；
Fig. 3 is a kind of data channel schematic diagram that the embodiment of the present disclosure is provided；
Fig. 4 is a kind of circular series schematic diagram for TCP data passage that the embodiment of the present disclosure is provided；
Fig. 5 is a kind of structure chart of the transmitting device for view data that the embodiment of the present disclosure is provided；
Fig. 6 is a kind of structure chart for reception device that the embodiment of the present disclosure is provided；
Fig. 7 is a kind of structure chart of the Transmission system for view data that the embodiment of the present disclosure is provided.
Embodiment
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the disclosure
Example, and be used to together with specification to explain the principle of the disclosure.
The embodiment of the present disclosure provides a kind of transmission method of view data, applied to the transmitting device of view data, such as Fig. 1
Shown, this method comprises the following steps：
101st, target image frame is obtained.
Target image frame is picture frame waiting for transmission, and target image frame includes at least one data block.
102nd, the data type of the data block included in target image frame is determined.
In one embodiment, the data type that target image frame is included includes text data, video data, sensor
At least one of in data.For example, target image frame is user when editing the interface of document, sensing data can flash
Cursor, textual data can be the word shown in document；And for example, when target image frame is that user watches the interface of video, video
The currently playing picture frame that data can be, text data can be the word shown on barrage.Certainly, simply example herein
Property explanation, do not represent the disclosure and be confined to this.
Data channel can be distributed to each data block, for example, in one embodiment, will be different in target image frame
The data of type are transmitted to before reception device by different data channel respectively, and this method also includes：
Each data block pair is determined according to the data type of each data block in target image frame respectively in default mapping
The data channel answered, the corresponding pass that default mapping is used to indicate between at least one data type and at least one data channel
System.
Corresponding data channel is assigned with to each data block, the transmission quality and efficiency of data block is improved.Need
Illustrate, the data block of a data type can take one or more data channel, for example, 10 TCP can be set
Data channel and 10 UDP message passages, video data are relatively more, it is possible to use 8 UDP message channel transfer video datas,
Sensing data is fewer, it is possible to use 2 TCP data channel transfer sensing datas, certainly, simply exemplary theory herein
It is bright, do not represent the disclosure and be confined to this.
In one embodiment, this method also includes：When the corresponding target data passage of target data block is occupied, temporarily
Stop transmission objectives data block, until target data passage is idle, target data block is the data block in target image frame.
Because the data block of same type may be assigned with same data channel, therefore, for same data channel,
The data block of transmission needs to transmit one by one, it is to avoid mistake occurs in transmission.
103rd, the data block of different types of data in target image frame is transmitted to connecing by different data channel respectively
Receiving apparatus.
Data channel includes at least one transmission control protocol (English：Transmission Control Protocol,
TCP) data channel and at least one UDP (English：User Datagram Protocol, UDP) data lead to
Road.
With reference to the explanation in step 102, for different data types, it is transmitted using different data channel, this
Place, by taking sensing data and video data as an example, enumerates two specific examples and illustrates：
In first example, target image frame includes sensing data, by different types of data in target image frame
Transmitted respectively by different data channel to reception device, including：The sensing data included in target image frame is passed through
TCP channel is transmitted to reception device.
Sensing data is interacted because being related to user, more important, and transmission is ensure that using TCP channel transmission
Quality.
In second example, target image frame includes video data, by different types of data in target image frame point
Do not transmitted by different data channel to reception device, including：The video data included in target image frame is passed through into UDP numbers
According to channel transfer to reception device.
Video data in target image frame, it shows that time is very of short duration, therefore need not very high transmission quality, i.e.,
Just lose some data and nor affect on user and normally watch, therefore, utilize UDP message channel transfer, save Internet resources, improve
Efficiency of transmission.
Certainly, it is merely illustrative herein, also other kinds of data, for example, text data, it is possible to use TCP numbers
According to channel transfer, this implementation is not enumerated.
The transmission method of view data with reference to described in the corresponding embodiments of Fig. 1, it is another that the embodiment of the present disclosure is provided
A kind of transmission method of view data, applied to reception device, as shown in Fig. 2 this method comprises the following steps：
201st, at least one data block that the transmitting device for receiving view data by different data channel respectively is sent.
Data channel includes at least one TCP data passage and at least one UDP message passage.
202nd, target image frame is generated according at least one data block.
Based on the corresponding embodiments of above-mentioned Fig. 1 and Fig. 2, this sentences the transmission to view data exemplified by cloud terminal applies scene
Method is illustrated, and the transmitting device of view data can be server, and reception device can be terminal device, and it is whole that this sentences cloud
Illustrated exemplified by the application scenarios of end, do not represent the disclosure and be confined to this.In cloud terminal applies scene, terminal device monitoring
To the operation of user, or, service request is generated according to the testing result of sensor and sent to server；Server is in response to end
The service request that end equipment is sent, performs the operation indicated, and send to terminal device according to operating result generation display image；
The display image that terminal device display server is sent.
In view data transmitting procedure between terminal device and server, implement as shown in figure 3, Fig. 3 is the disclosure
A kind of data channel schematic diagram that example is provided, the data channel between terminal device and server has two kinds, TCP data passage and
UDP message passage, every kind of data channel has several, in Fig. 3, and TCP data passage has a n, and UDP message passage has m, n and
M is positive integer, and n and m can be with equal, can also be unequal.N TCP data passage and m UDP message passage are set in advance
The data for transmitting that data type are set, for example, n and m are equal to 10, the 1-8 TCP data channel transmits text data,
The 9-10 TCP data channel transfer sensing data, the 1-8 UDP message channel transfer video data, it is of course also possible to
There are more data channel and more data types, herein simply exemplary illustration.
By server to exemplified by terminal device transmission objectives picture frame, target image frame is the figure to be shown on terminal device
Picture, such as user's using terminal equipment watch video, while opening barrage, target image frame includes video data, barrage category
In text data, then target image frame is at least including video data and text data.Utilize the 1-8 TCP data channel transfer
Text data, the 1-8 UDP message channel transfer video data.Herein, by taking the target data block in target image frame as an example,
Before transmission objectives data block, the data type of target data block is determined, and determines to transmit by which data channel, example
Such as, target data block then adds the mark of target data passage the report in target data block by target data channel transfer
In head, coding transmission is carried out to target data block, the mark of data channel can be a handle, represent a Socket.
Herein, it is illustrative to how to transmit a data block, as shown in figure 4, available free TCP data leads to
The mark in road can form a circular series, and idle data channel is, without occupied data channel, certainly, to own
The mark of idle UDP message passage can also form a circular series, and this is said exemplified by sentencing 10 TCP data passages
It is bright, do not represent the disclosure and be confined to this.By taking transmission objectives data block as an example, target data block is any in target image frame
One data block, the mark of the data channel of head of the queue in circular series is matched with target data block, and the data of head of the queue are led to
The mark in road can be the mark pointed by pointer in circular series.In the first scenario, if the data channel of head of the queue
The indicated data channel of mark can transmission objectives data block, for example, target data block is video data, it should by 1-8
Individual TCP data channel transfer, during the data channel indicated by the mark of the data channel of head of the queue is the 1-8 TCP data passage
One, then the header for identifying team, being added to target data block of the data channel of head of the queue, meanwhile, pointer in circular series
Point to the mark of next data channel (i.e. the mark of the data channel of second position turns into new head of the queue originally).In target
After the completion of transmission of data blocks, the mark of its data channel taken rejoins the tail of the queue of circular series.In the latter case,
If data channel indicated by the mark of the data channel of head of the queue can transmission objectives data block, the pointer of circular series refers to
To mark of next number according to passage, the mark of next data channel is matched as head of the queue with target data block again.
For example, target data block is video data, it should by the 1-8 TCP data channel transfer, the mark institute of the data channel of head of the queue
The data channel of instruction is one in the 9-10 TCP data passage, then can not be transmitted.It should be noted that can
The data channel of transmission objectives data block may not include all just in occupied transmission data, circular series being capable of transmission objectives
The mark of the data channel of data block, i.e. pointer have made a circle, by the mark of data channel all in circular series all
Matched and failed with target data block, now, target data block is moved in data to be transmitted block queue
Second, can also be moved to the 3rd or the 4th, can also move into target data block in the queue for suspending transmission, right
This, the disclosure is not limited, as long as pause transmission objectives data block, other data blocks of priority treatment, it is of course also possible to suspend biography
Defeated all data blocks, wait the data channel free time for being adapted to transmission objectives data block to be further continued for transmission, the disclosure is not done to this
Limitation.
Certainly, it is above exemplary illustration, does not represent the disclosure and be confined to this, concrete implementation mode can have very
A variety of, the disclosure is without limitation.
The transmission method for the view data that the embodiment of the present disclosure is provided, for target image frame, by different types of data
Data block is transmitted by different data channel respectively, and its transmission quality is ensured to data type more important data block, right
The unessential data block of data type ensures efficiency of transmission, and image transmitting is improved under conditions of image transmitting efficiency is ensured
Quality.
Based on the transmission method of the view data described in the corresponding embodiments of above-mentioned Fig. 1 and Fig. 2, the embodiment of the present disclosure
A kind of transmitting device of view data is provided, the biography for performing the view data described in the corresponding embodiments of above-mentioned Fig. 1
Transmission method, as shown in figure 5, the transmitting device 50 of the view data includes：Acquisition module 501, data type module 502 and biography
Defeated module 503；
Acquisition module 501, for obtaining target image frame, target image frame is picture frame waiting for transmission, target image frame
Include at least one data block；
Data type module 502, the data type for determining the data block included in target image frame；
Transport module 503, for the data block of different types of data in target image frame to be passed through into different data respectively
Channel transfer to reception device, data channel includes at least one transmission control protocol TCP data channel and at least one user
Datagram protocol UDP message passage.
In one embodiment, the data type that target image frame is included includes text data, video data, sensor
At least one of in data.
In one embodiment, target image frame includes sensing data；
Transport module 503, is filled for the sensing data included in target image frame to be transmitted to reception by TCP channel
Put.
In one embodiment, target image frame includes video data；
Transport module 503, the video data for will be included in target image frame passes through UDP message channel transfer to reception
Device.
In one embodiment, the transmitting device 50 of view data also includes mapping block 504, for according to target image
The data type of each data block determines the corresponding data channel of each data block respectively in default mapping in frame, default to reflect
Penetrate for indicating the corresponding relation between at least one data type and at least one data channel.
In one embodiment, the transmitting device 50 of view data also includes pause module 505, in target data block
When corresponding target data passage is occupied, suspend transmission objectives data block, until target data passage is idle, target data block
It is the data block in target image frame.
The transmitting device for the view data that the embodiment of the present disclosure is provided, for target image frame, by different types of data
Data block is transmitted by different data channel respectively, and its transmission quality is ensured to data type more important data block, right
The unessential data block of data type ensures efficiency of transmission, and image transmitting is improved under conditions of image transmitting efficiency is ensured
Quality.
Based on the transmission method of the view data described in the corresponding embodiments of above-mentioned Fig. 1 and Fig. 2, the embodiment of the present disclosure
A kind of reception device is provided, the transmission method for performing the view data described in the corresponding embodiments of above-mentioned Fig. 2 is such as schemed
Shown in 6, the reception device 60 includes：Receiving module 601 and image frame module 602；
Receiving module 601, the transmitting device for receiving view data by different data channel respectively is sent extremely
A few data block, data channel includes at least one transmission control protocol TCP data channel and at least one user datagram
Agreement UDP message passage；
Image frame module 602, for generating target image frame according at least one data block.
The reception device that the embodiment of the present disclosure is provided, for target image frame, the data block of different types of data is distinguished
Received by different data channel, its transmission quality is ensured to data type more important data block, to data type not
Important data block ensures efficiency of transmission, and the quality of image transmitting is improved under conditions of image transmitting efficiency is ensured.
Based on the corresponding embodiments of above-mentioned Fig. 1-Fig. 6, the embodiment of the present disclosure provides a kind of Transmission system of view data, uses
In the transmission method for performing the view data described in the corresponding embodiments of above-mentioned Fig. 1 and Fig. 2, as shown in fig. 7, the picture number
According to Transmission system 70 include：The transmitting device 701 and reception device 702 of view data；
Wherein, the transmitting device 701 of view data is the transmission dress of the view data described in the corresponding embodiments of Fig. 5
Put, reception device 702 is the reception device described in the corresponding embodiments of Fig. 6.
The Transmission system for the view data that the embodiment of the present disclosure is provided, for target image frame, by different types of data
Data block is transmitted by different data channel respectively, and its transmission quality is ensured to data type more important data block, right
The unessential data block of data type ensures efficiency of transmission, and image transmitting is improved under conditions of image transmitting efficiency is ensured
Quality.
Those skilled in the art will readily occur to its of the disclosure after considering specification and putting into practice disclosure disclosed herein
Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or
Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the disclosure and spirit are by following
Claim is pointed out.
It should be appreciated that the precision architecture that the disclosure is not limited to be described above and is shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present disclosure is only limited by appended claim.
Claims (15)
1. a kind of transmission method of view data, it is characterised in that applied to the transmitting device of view data, methods described bag
Include：
Target image frame is obtained, the target image frame is picture frame waiting for transmission, and the target image frame includes at least one
Data block；
Determine the data type of the data block included in the target image frame；
The data block of different types of data in the target image frame is transmitted to reception by different data channel respectively and filled
Put, the data channel includes at least one transmission control protocol TCP data channel and at least one UDP UDP
Data channel.
2. according to the method described in claim 1, it is characterised in that
The data type that the target image frame is included includes at least one in text data, video data, sensing data
.
3. according to the method described in claim 1, it is characterised in that the target image frame includes sensing data, will be described
Different types of data are transmitted to reception device by different data channel respectively in target image frame, including：
The sensing data included in the target image frame is transmitted to the reception device by the TCP channel.
4. according to the method described in claim 1, it is characterised in that the target image frame includes video data, by the mesh
Different types of data are transmitted to reception device by different data channel respectively in logo image frame, including：
The video data included in the target image frame is passed through into the UDP message channel transfer to the reception device.
5. the method according to claim any one of 1-4, it is characterised in that will be different types of in the target image frame
Data are transmitted to before reception device by different data channel respectively, and methods described also includes：
Each data are determined according to the data type of each data block in the target image frame respectively in default mapping
The corresponding data channel of block, default map is used to indicate between at least one data type and at least one data channel
Corresponding relation.
6. method according to claim 5, it is characterised in that methods described also includes：
When the corresponding target data passage of target data block is occupied, the pause transmission target data block, until the mesh
Mark data channel idle, the target data block is the data block in the target image frame.
7. a kind of transmission method of view data, it is characterised in that applied to reception device, methods described includes：
At least one data block that the transmitting device for receiving view data by different data channel respectively is sent, the data
Passage includes at least one transmission control protocol TCP data channel and at least one UDP UDP message passage；
Target image frame is generated according at least one described data block.
8. a kind of transmitting device of view data, it is characterised in that including：Acquisition module, data type module and transport module；
The acquisition module, for obtaining target image frame, the target image frame is picture frame waiting for transmission, the target figure
As frame includes at least one data block；
The data type module, the data type for determining the data block included in the target image frame；
The transport module, for the data block of different types of data in the target image frame to be passed through into different data respectively
Channel transfer is to reception device, and the data channel includes at least one transmission control protocol TCP data channel and at least one
UDP UDP message passage.
9. device according to claim 8, it is characterised in that
The data type that the target image frame is included includes at least one in text data, video data, sensing data
.
10. device according to claim 8, it is characterised in that the target image frame includes sensing data；
The transport module, for by the sensing data included in the target image frame by the TCP channel transmit to
The reception device.
11. device according to claim 8, it is characterised in that the target image frame includes video data；
The transport module, the video data for will be included in the target image frame passes through the UDP message channel transfer
To the reception device.
12. the device according to claim any one of 8-11, it is characterised in that
The transmitting device of described image data also includes mapping block, for according to each data block in the target image frame
Data type determines the corresponding data channel of each data block respectively in default mapping, and default map is used to refer to
Show the corresponding relation between at least one data type and at least one data channel.
13. device according to claim 12, it is characterised in that
The transmitting device of described image data also includes pause module, in the corresponding target data passage quilt of target data block
During occupancy, the pause transmission target data block, until the target data passage is idle, the target data block is the mesh
Data block in logo image frame.
14. a kind of reception device, it is characterised in that including：Receiving module and image frame module；
The receiving module, the transmitting device for receiving view data by different data channel respectively send at least one
Individual data block, the data channel includes at least one transmission control protocol TCP data channel and at least one user datagram
Agreement UDP message passage；
Described image frame module, for according at least one data block generation target image frame.
15. a kind of Transmission system of view data, it is characterised in that transmitting device and reception device including view data；
Wherein, the transmitting device of described image data is the transmitting device of the view data described in claim any one of 8-13,
The reception device is the reception device described in claim 14.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111147606A (en) * | 2020-01-06 | 2020-05-12 | 北京字节跳动网络技术有限公司 | Data transmission method, device, terminal and storage medium |
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