CN205681582U - 4K high definition later stage non-volume processing system - Google Patents
4K high definition later stage non-volume processing system Download PDFInfo
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- CN205681582U CN205681582U CN201620439328.8U CN201620439328U CN205681582U CN 205681582 U CN205681582 U CN 205681582U CN 201620439328 U CN201620439328 U CN 201620439328U CN 205681582 U CN205681582 U CN 205681582U
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Abstract
This utility model provides 4K high definition later stage non-volume processing system, video acquisition port, one stage of compression coded treatment device, two-stage compression coded treatment device, disk memory array, Video Rendering server, decoding processor, video-out port.By based on above-mentioned data processing structure, pending 4K high definition initial data first passes through video acquisition port and enters in this later stage non-volume processing system, then passing sequentially through one stage of compression coded treatment device and two-stage compression coded treatment device is compressed coding, the video data obtained enters disk memory array and stores.Then, after being rendered by Video Rendering server and decoding processor and encoded, the 4K video rendered is obtained.Due in actual render process based on the video after compression, therefore, it is possible to the equipment pressure reduced in non-volume processing procedure, improve editing efficiency.
Description
Technical field
This utility model belongs to video capture field, particularly to 4K high definition later stage non-volume processing system.
Background technology
Along with growth in the living standard, appreciate HD video and have become as entertainment form important in people's life.The most several
Year along with the progress of semiconductor technology, what the image CMOS chip in part mobile phone had had been provided with 4K video shoots with video-corder ability, with
Time, the price of the LCD TV with 3840 × 2160 pixels (4K standard resolution) is also gradually reducing, it can thus be anticipated that
, 4K video is increasingly becoming people in following several annual meetings and appreciates the mainstream standard of video.
The non-volume (non-linear editing, Nonlinear Edit) that existing TV and Radio Service and part are used from media
Due to the buying time limit relatively early, the poor-performing of processing system, the processing component in non-volume processing system is in the face of 4K for processing system
When the huge data bit rate of original video is edited, the situation of work efficiency drop can inevitably occur.
Utility model content
In order to solve shortcoming and defect present in prior art, this utility model provides for improving 4K video editing
The 4K high definition later stage non-volume processing system of work efficiency.
In order to reach above-mentioned technical purpose, the 4K high definition later stage non-volume processing system that this utility model provides includes:
Video acquisition port, one stage of compression coded treatment device, two-stage compression coded treatment device, disk memory array, video
Rendering server, decoding processor, video-out port；The outfan of video acquisition port and one stage of compression coded treatment device
Input is connected, and the outfan of one stage of compression coded treatment device is connected with the input of two-stage compression coded treatment device, two grades of pressures
The input of the outfan and disk memory array of reducing the staff code processor is connected；The outfan of disk memory array and Video Rendering
The input of server is connected, and the outfan of Video Rendering server is connected with the input of decoding processor, decoding processor
Outfan be connected with video-out port；
Wherein, described one stage of compression coded treatment device includes the Color Picking that frame sampling circuit is connected with frame sampling circuit
Circuit is extracted in circuit, brightness, and described two-stage compression coded treatment device includes filtering the window extraction that noise cancellation circuit is connected with filter noise cancellation circuit
Circuit and the frame distributor circuit being connected with window extraction circuit.
Optionally, described Video Rendering server includes the instruction buffer for storing operational order and delays with instruction
Deposit connection, currently render frame for real-time display process chip in real time, instruction buffer and process in real time and use system between chip
System bus connects.
Optionally, described video acquisition port includes what the first Data Input Interface and the first Data Input Interface connected
The first data output interface that first format conversion circuit and the first format conversion circuit connect, and input with the first data
The first power supply circuits that interface, the first format conversion circuit, the first data output interface connect；
Described video-out port includes the second form that the second Data Input Interface and the second Data Input Interface connect
The second data output interface that change-over circuit and the second format conversion circuit connect, and with the second Data Input Interface, second
The second power supply circuits that format conversion circuit, the second data output interface connect.
Optionally, described decoding processor includes the color rendition electricity that position recovering circuit is connected with position recovering circuit
Road and brightness also primary circuit.
Optionally, described Video Rendering server and the connection of described disk memory array are based on thunder and lightning interface.
Optionally, described disk memory array includes the solid state hard disc in parallel by thunder and lightning interface.
The technical scheme that this utility model provides has the benefit that
By based on above-mentioned data processing structure, pending 4K high definition initial data first passes through video acquisition port and enters
Enter in this later stage non-volume processing system, then pass sequentially through one stage of compression coded treatment device and two-stage compression coded treatment device is carried out
Compressed encoding, the video data obtained enters disk memory array and stores.Then by Video Rendering server and decoding
After reason device renders and encodes, obtain the 4K video rendered.After in actual render process based on compression
Video, therefore, it is possible to the equipment pressure reduced in non-volume processing procedure, improves editing efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical solution of the utility model, required use in embodiment being described below
Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is only embodiments more of the present utility model, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of the 4K high definition later stage non-volume processing system that this utility model provides；
Fig. 2 is Video Rendering server architecture signal in the 4K high definition later stage non-volume processing system that this utility model provides
Figure；
Fig. 3 is the structural representation of video acquisition port in the 4K high definition later stage non-volume processing system that this utility model provides
Figure；
Fig. 4 is the structural representation of video-out port in the 4K high definition later stage non-volume processing system that this utility model provides
Figure；
Fig. 5 is the structural representation of decoding processor in the 4K high definition later stage non-volume processing system that this utility model provides.
Detailed description of the invention
For making structure of the present utility model and advantage clearer, below in conjunction with accompanying drawing, structure of the present utility model is made
It is further described through.
Embodiment one
The 4K high definition later stage non-volume processing system that this utility model provides includes: video acquisition port 1, one stage of compression are compiled
Code processor 2, two-stage compression coded treatment device 3, disk memory array 4, Video Rendering server 5, decoding processor 6, video
Output port 7；
The outfan of video acquisition port 1 is connected with the input of one stage of compression coded treatment device 2, at one stage of compression coding
Reason device 2 outfan be connected with the input of two-stage compression coded treatment device 3, the outfan of two-stage compression coded treatment device 3 and
The input of disk memory array 4 is connected；The outfan of disk memory array 4 is connected with the input of Video Rendering server 5,
The outfan of Video Rendering server 5 is connected with the input of decoding processor 6, and the outfan of decoding processor 6 is defeated with video
Go out port 7 to be connected；
Wherein, described one stage of compression coded treatment device 2 includes the color that frame sampling circuit 21 is connected with frame sampling circuit 21
Extract circuit 22, circuit 23 is extracted in brightness, and described two-stage compression coded treatment device 3 includes filtering noise cancellation circuit 31 and filter noise cancellation circuit 31
The window connected extracts circuit 32 and extracts, with window, the frame distributor circuit 33 that circuit 32 is connected.
In force, non-volume (non-linear editing, Nonlinear Edit) processes and processes relative to traditional linear editing
For, there is the advantage not relying on material order, can processing the optional position of material the most at any time, because of
This has become as the processing mode of main flow during current video processes.But the most inevitably, non-volume processes and processes data
The processing capability requirements of system is the highest, if the disposal ability of data handling system is poor, can have a strong impact on the work that non-volume processes
Make efficiency.
The 4K high definition later stage non-volume processing system that this utility model provides, as it is shown in figure 1, include video acquisition port 1,
Level compressed encoding processor 2, two-stage compression coded treatment device 3, disk memory array 4, Video Rendering server 5, decoding process
Device 6, video-out port 7 totally seven part.Based on above-mentioned data processing structure, pending 4K high definition initial data first passes through
Video acquisition port 1 enters in this later stage non-volume processing system, then passes sequentially through one stage of compression coded treatment device 2 and two grades of pressures
Reduce the staff code processor 3 and carry out the first and compressed encoding of secondary, in order to reduce video code rate, reduce storage and subsequent treatment
The pressure of parts, after twice compressed encoding, the video data obtained enters disk memory array 4 and stores.User
According to actually used demand, carry out real-time wash with watercolours by using Video Rendering server 5 to extract video from disk memory array 4
Dye, and then the video after rendering reduces in decoding processor 6, the most complete, process after 4K video via
Video-out port 7 exports.
In order to realize the first and second-compressed coding step in said process, in one stage of compression coded treatment device 2, bag
Include frame sampling circuit 21, Color Picking circuit 22, brightness extraction circuit 23 totally three modules, enter one stage of compression coded treatment device
Video data first extract the data of every frame at frame sampling circuit 21, in Color Picking circuit 22, extract every frame the most successively
Color data, extract in circuit 23 brightness data extracting every frame in brightness, and then by the color data of every frame, brightness data
Transmission carries out subsequent treatment to two-stage compression coded treatment device 3.
In two-stage compression coded treatment device 3, the window being connected with filter noise cancellation circuit 31 including filter noise cancellation circuit 31 extracts circuit
32 and extract frame distributor circuit 33 totally three modules of being connected of circuit 32 with window, in entrance two-stage compression coded treatment device
Color data, brightness data first carry out filtering of noise via filter noise cancellation circuit 31, then will in window extracts circuit 32
Every color data of frame after filtration, brightness data are divided into the block data of preset window size, then via frame distributor circuit
33 are allocated by the relation of corresponding frame, and the block data transmission after distribution stores to disk memory array 4 the most at last.
Optionally, described Video Rendering server 5 include the instruction buffer 51 for storing operational order and with finger
Order caching 51 connects, currently renders for real-time display the real-time rendering processor 52 of frame, at instruction buffer 51 and real-time rendering
System bus is used to connect between reason device 52.
In force, as in figure 2 it is shown, Video Rendering server 5 includes instruction buffer 51 and real-time rendering processor 52,
The former is for storage to operational order during Video Rendering, and the latter then currently renders frame for showing in real time according to operational order.
It addition, in order to improve the data transmission bauds before instruction buffer 51 and real-time rendering processor 52, use therebetween system
Bus (System Bus, SB) connects, thus reduces data transfer delay.
Optionally, described video acquisition port 1 includes the first Data Input Interface 11 and the first Data Input Interface 11 even
The first data output interface 13 that the first format conversion circuit 12 connect is connected with the first format conversion circuit 12, and with
The first power supply circuits 14 that one Data Input Interface the 11, first format conversion circuit the 12, first data output interface 13 connects；
Described video-out port 7 includes that the second Data Input Interface 71 is connected with the second Data Input Interface 71
The second data output interface 73 that two format conversion circuits 72 are connected with the second format conversion circuit 72, and with the second data
The second power supply circuits 74 that input interface the 71, second format conversion circuit the 72, second data output interface 73 connects.
In force, as it is shown on figure 3, video acquisition port 1 includes first Data Input Interface the 11, first form conversion electricity
Road the 12, first data output interface 13, in order to the 4K initial data that video capture device collects is changed by the first form
After circuit 12 carries out form conversion, inputted to one stage of compression coded treatment device 2 by the first Data Input Interface 13.
Further, video acquisition port 1 also includes the first power supply circuits 14, for the first Data Input Interface
11, first format conversion circuit the 12, first data output interface 13 is powered, in order to the normal work of video acquisition port 11.
As shown in Figure 4, video-out port 7 includes second Data Input Interface the 71, second format conversion circuit 72, second
Data output interface 73, in order to decoding processor 6 is rendered rear 4K video data and is carried out by the second format conversion circuit 72
After form conversion, by the in Data Input Interface 73 input video output port 7.
Further, video-out port 7 also includes the first power supply circuits 74, for the first Data Input Interface
71, first format conversion circuit the 72, first data output interface 73 is powered, in order to the normal work of video-out port 71.
Optionally, described decoding processor 6 includes that color that position recovering circuit 61 is connected with position recovering circuit 61 is also
Primary circuit 62 and brightness also primary circuit 63.
In force, as it is shown in figure 5, decoding processor 6 includes position recovering circuit 61, color rendition circuit 62 and bright
Degree goes back primary circuit 63.Position recovering circuit 61 recovers for the block data being split to form in two-stage compression coded treatment device 3
Become complete frame data, then pass through color rendition circuit 62 and brightness also primary circuit 63 carries out color also to frame data respectively
Former, brightness reduction, thus the video data after being restored.
Optionally, described Video Rendering server 5 and the connection of described disk memory array 4 are based on thunder and lightning interface.
In force, between Video Rendering server 5 and disk memory array, 4 uses thunder and lightning (Thunder Bolt) connect
Mouthful, thus reach higher transmission speed, reduce the delay of whole non-volume processing system.Thunderbolt interconnection technique merges
Data and video signal can be passed by PCIExpress data transmission technology and DisplayPort Display Technique simultaneously
Defeated, and every passage all provides two-way 10Gbps bandwidth.
Optionally, described disk memory array 4 includes the solid state hard disc in parallel by thunder and lightning interface.
In force, in order to reduce data storage and the delay of reading in disk memory array 4, in disk memory array
Use solid state hard disc, and at solid state hard disc, also use thunder and lightning interface.
This utility model provide 4K high definition later stage non-volume processing system, video acquisition port, one stage of compression coded treatment device,
Two-stage compression coded treatment device, disk memory array, Video Rendering server, decoding processor, video-out port.Pass through base
In above-mentioned data processing structure, pending 4K high definition initial data first passes through video acquisition port and enters at this later stage non-volume
In reason system, then pass sequentially through one stage of compression coded treatment device and two-stage compression coded treatment device is compressed coding, obtain
Video data enter disk memory array store.Then by Video Rendering server and decoding processor carry out rendering with
And after coding, obtain the 4K video rendered.Due in actual render process based on compression after video, therefore, it is possible to fall
Equipment pressure in low non-volume processing procedure, improves editing efficiency.
Each sequence number in above-described embodiment just to describe, do not represent each parts assemble or use during elder generation
Rear order.
The foregoing is only embodiment of the present utility model, not in order to limit this utility model, all at this utility model
Spirit and principle within, any modification, equivalent substitution and improvement etc. made, should be included in protection model of the present utility model
Within enclosing.
Claims (6)
1.4K high definition later stage non-volume processing system, it is characterised in that described non-volume processing system includes:
Video acquisition port, one stage of compression coded treatment device, two-stage compression coded treatment device, disk memory array, Video Rendering
Server, decoding processor, video-out port；The outfan of video acquisition port and the input of one stage of compression coded treatment device
End is connected, and the outfan of one stage of compression coded treatment device is connected with the input of two-stage compression coded treatment device, and two-stage compression is compiled
The outfan of code processor is connected with the input of disk memory array；The outfan of disk memory array and Video Rendering service
The input of device is connected, and the outfan of Video Rendering server is connected with the input of decoding processor, decoding processor defeated
Go out end to be connected with video-out port；
Wherein, described one stage of compression coded treatment device include Color Picking circuit that frame sampling circuit is connected with frame sampling circuit,
Brightness extract circuit, described two-stage compression coded treatment device include filter noise cancellation circuit with filter noise cancellation circuit is connected window extraction circuit,
And extract, with window, the frame distributor circuit that circuit is connected.
4K high definition later stage non-volume processing system the most according to claim 1, it is characterised in that described Video Rendering server
Include the instruction buffer for storing operational order and be connected, currently render for real-time display the reality of frame with instruction buffer
Time process chip, instruction buffer uses system bus to be connected with processing in real time between chip.
4K high definition later stage non-volume processing system the most according to claim 1, it is characterised in that:
Described video acquisition port includes the first form conversion that the first Data Input Interface and the first Data Input Interface connect
The first data output interface that circuit and the first format conversion circuit connect, and with the first Data Input Interface, the first form
The first power supply circuits that change-over circuit, the first data output interface connect；
Described video-out port includes the second form conversion that the second Data Input Interface and the second Data Input Interface connect
The second data output interface that circuit and the second format conversion circuit connect, and with the second Data Input Interface, the second form
The second power supply circuits that change-over circuit, the second data output interface connect.
4K high definition later stage non-volume processing system the most according to claim 1, it is characterised in that described decoding processor includes
Color rendition circuit that position recovering circuit is connected with position recovering circuit and brightness also primary circuit.
4K high definition later stage non-volume processing system the most according to claim 1, it is characterised in that described Video Rendering server
Connection with described disk memory array is based on thunder and lightning interface.
4K high definition later stage non-volume processing system the most according to claim 1, it is characterised in that in described disk memory array
Including the solid state hard disc in parallel by thunder and lightning interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620439328.8U CN205681582U (en) | 2016-05-16 | 2016-05-16 | 4K high definition later stage non-volume processing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620439328.8U CN205681582U (en) | 2016-05-16 | 2016-05-16 | 4K high definition later stage non-volume processing system |
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| CN205681582U true CN205681582U (en) | 2016-11-09 |
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| CN201620439328.8U Expired - Fee Related CN205681582U (en) | 2016-05-16 | 2016-05-16 | 4K high definition later stage non-volume processing system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107707907A (en) * | 2017-10-09 | 2018-02-16 | 中央电视台 | A kind of 4K signal calibration methods and device |
| CN114157910A (en) * | 2021-12-01 | 2022-03-08 | 深圳创维－Rgb电子有限公司 | Video non-editing system and video non-editing method |
-
2016
- 2016-05-16 CN CN201620439328.8U patent/CN205681582U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107707907A (en) * | 2017-10-09 | 2018-02-16 | 中央电视台 | A kind of 4K signal calibration methods and device |
| CN114157910A (en) * | 2021-12-01 | 2022-03-08 | 深圳创维－Rgb电子有限公司 | Video non-editing system and video non-editing method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20190516 |
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| CF01 | Termination of patent right due to non-payment of annual fee |