CN109151358A - A kind of processing system for video and method - Google Patents
A kind of processing system for video and method Download PDFInfo
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- CN109151358A CN109151358A CN201811050489.8A CN201811050489A CN109151358A CN 109151358 A CN109151358 A CN 109151358A CN 201811050489 A CN201811050489 A CN 201811050489A CN 109151358 A CN109151358 A CN 109151358A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/781—Television signal recording using magnetic recording on disks or drums
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Abstract
The invention discloses a kind of processing system for video and method, system includes: mechanical hard disk storage, the relatively cold data being stored in video processing data；Solid state hard disk memory, is connected to mechanical hard disk storage, provides caching for storing the hot spot data in video processing data, while for the read-write of mechanical hard disk storage；Video processing applications end, for from the relatively cold data and hot spot data in mechanical hard disk storage and solid state hard disk memory read/write video processing data.Technical solution of the present invention can be cached and be handled for different video data or different video processing data, improve the available cache memory of video processing business, and then improve processing speed and working efficiency.
Description
Technical field
The present invention relates to field of video processing, and more specifically, more particularly to a kind of processing system for video and method.
Background technique
With the development of video technique, high definition, the quick industrialization of ultra high-definition video, user carry out processing system for video fast
The requirement of speed processing is higher and higher, but I/O transfer bandwidth still has limitation.
In processing system for video, limitation I/O transfer bandwidth is mainly cached.Caching including CPU L1, L2,
L3Cache；The RAID card of IO/disk Cache etc..These Cache are limited to capacity, become in Large video processing system
Performance bottleneck.
Aiming at the problem that caching becomes performance bottleneck in the processing system for video of the prior art, there has been no effective solutions at present
Certainly scheme.
Summary of the invention
In view of this, the purpose of the embodiment of the present invention is to propose a kind of processing system for video and method, it can be for not
It is cached and is handled with video data or different video processing data, improve the available cache memory of video processing business, Jin Erti
High processing rate and working efficiency.
Based on above-mentioned purpose, the one side of the embodiment of the present invention provides a kind of processing system for video, comprising:
Mechanical hard disk storage, the relatively cold data being stored in video processing data；
Solid state hard disk memory, is connected to mechanical hard disk storage, for storing the hot spot data in video processing data,
Caching is provided simultaneously for the read-write of mechanical hard disk storage；
Video processing applications end handles number for controlling from mechanical hard disk storage and solid state hard disk memory read/write video
Compared with cold data and the hot spot data described in.
In some embodiments, hot spot data is that video processing applications end is read and write with the frequency for being more than preset frequency threshold value
Video processing data.
In some embodiments, processing system for video according to hot spot data ratio shared in video processing data come
It is determined as the storage capacity of mechanical hard disk storage and the configuration of solid state hard disk memory.
In some embodiments, the video processing applications end is configured that
It, will be specific when video processing applications end is to be more than that the frequency of preset frequency threshold value is read and write specifically compared with cold data
Compared with cold data as in hot spot data deposit solid state hard disk memory；
It, will be specific when specific hot spot data is read and write with the frequency of insufficient preset frequency threshold value in video processing applications end
Hot spot data is used as and removes from solid state hard disk memory compared with cold data.
In some embodiments, solid state hard disk memory is configured to the slow of mechanical hard disk storage using maxcache
It deposits, provides caching channel for solid state hard disk memory.
In some embodiments, video processing applications end is configured that
When reading and writing hot spot data, read by caching channel access solid state hard disk memory, and from solid state hard disk memory
Write hot spot data；
When read-write is compared with cold data, by without caching channel access mechanical hard disk storage, and from mechanical hard disk storage
Read-write is compared with cold data.
In some embodiments, mechanical hard disk storage is also used to store the hot spot data in video processing data.
In some embodiments, video processing data includes video data and the data for handling video data.
The another aspect of the embodiment of the present invention additionally provides a kind of method for processing video frequency, comprising the following steps:
Relatively cold data in video processing data is stored in mechanical hard disk storage；
Hot spot data in video processing data is stored on solid state hard disk memory；
From the relatively cold data and hot spot number in mechanical hard disk storage and solid state hard disk memory read/write video processing data
According to, and using solid state hard disk memory buffer from the video processing data that mechanical hard disk storage is read and write described in colder number
According to.
In some embodiments, the slow of mechanical hard disk storage is configured by solid state hard disk memory using maxcache
It deposits.
The present invention has following advantageous effects: processing system for video provided in an embodiment of the present invention and method pass through
Caching is provided for the read-write of mechanical hard disk storage using solid state hard disk memory and stores the technical solution of hot spot data, it can
It is cached and is handled for different video data or different video processing data, improve the available cache memory of video processing business,
And then improve processing speed and working efficiency.
Detailed description of the invention
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 technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the embodiment of processing system for video provided by the invention；
Fig. 2 is the detailed structure view of the embodiment of processing system for video provided by the invention；
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
The embodiment of the present invention is further described in attached drawing.
It should be noted that all statements for using " first " and " second " are for differentiation two in the embodiment of the present invention
The non-equal entity of a same names or non-equal parameter, it is seen that " first " " second " only for the convenience of statement, does not answer
It is interpreted as the restriction to the embodiment of the present invention, subsequent embodiment no longer illustrates this one by one.
Based on above-mentioned purpose, the first aspect of the embodiment of the present invention, different video data can be directed to by proposing one kind
Or different video handles the embodiment for the system that data are cached and handled.Shown in fig. 1 is at video provided by the invention
The structural schematic diagram of the embodiment of reason system.
The processing system for video includes:
Mechanical hard disk storage 1, the relatively cold data being stored in video processing data；
Solid state hard disk memory 2 is connected to mechanical hard disk storage 1, for storing the hot spot number in video processing data
According to, while the read-write for mechanical hard disk storage 1 provides caching；
Video processing applications end 3 is read and write from video for controlling from mechanical hard disk storage 1 and solid state hard disk memory 2
Manage the relatively cold data and hot spot data in data.
The various exemplary means in conjunction with described in disclosure herein may be implemented as electronic hardware, computer software or
The combination of the two.In order to clearly demonstrate this interchangeability of hardware and software, with regard to the function of various schematic devices
General description has been carried out to it.This function be implemented as software be also implemented as hardware depending on concrete application with
And it is applied to the design constraint of whole system.Those skilled in the art can realize in various ways for every kind of concrete application
The function, but this realization decision should not be interpreted as causing a departure from range disclosed by the embodiments of the present invention.
In some embodiments, hot spot data is that video processing applications end 3 is read with the frequency for being more than preset frequency threshold value
The video processing data write.Hot spot data, which is stored in solid state hard disk memory 2, can be improved overall read-write efficiency.In hot spot number
While according to being stored in solid state hard disk memory 2, hot spot data can also be stored in mechanical hard disk storage 1 or not stored
Backup, this depend on those skilled in the art actual demand.
The various devices in conjunction with described in disclosure herein, which can use, is designed to execute function described here
Following component is realized or executed: general processor, digital signal processor (DSP), specific integrated circuit (ASIC), scene can
Program gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware component or this
Any combination of a little components.General processor can be microprocessor, but alternatively, processor can be at any tradition
Manage device, controller, microcontroller or state machine.Processor also may be implemented as calculating the combination of equipment, for example, DSP and micro-
Combination, multi-microprocessor, one or more microprocessors combination DSP and/or any other this configuration of processor.
In some embodiments, processing system for video according to hot spot data ratio shared in video processing data come
It is determined as the storage capacity of mechanical hard disk storage 1 and the configuration of solid state hard disk memory 2.Solid state hard disk memory 2 is only used for depositing
Heat accumulation point data and caching, therefore in the case where budget is certain, reasonable disposition mechanical hard disk storage 1 and solid state hard disk storage
The ratio of device 2 can effectively promote the processing speed of processing system for video.Mechanical hard disk storage 1 is excessive to will lead to read-write efficiency
Decline, and solid state hard disk memory 2 is excessive will lead to the decline of total storage capacity.
In some embodiments, when video processing applications end 3 is read and write specifically with the frequency for being more than preset frequency threshold value
It, will be specifically compared with cold data as in hot spot data deposit solid state hard disk memory 2 when compared with cold data；When video processing applications end
3 when reading and writing specific hot spot data with the frequency of insufficient preset frequency threshold value, using specific hot spot data as compared with cold data from
It is removed in solid state hard disk memory 2, such as is moved to mechanical hard disk storage 1.That is: hot spot data can change over time.
The temperature situation of change of information determines whether particular video frequency processing data are hot spot datas, and the temperature situation of change of information can
Simply to be determined by read-write frequency.
The step of method in conjunction with described in disclosure herein or algorithm, can be directly contained in hardware, be held by processor
In capable software module or in combination of the two.Software module may reside within RAM memory, flash memory, ROM storage
Device, eprom memory, eeprom memory, register, hard disk, removable disk, CD-ROM or known in the art it is any its
In the storage medium of its form.Illustrative storage medium is coupled to processor, enables a processor to from the storage medium
Information is written to the storage medium in middle reading information.In an alternative, the storage medium can be with processor collection
At together.Pocessor and storage media may reside in ASIC.ASIC may reside in user terminal.It is replaced at one
In scheme, it is resident in the user terminal that pocessor and storage media can be used as discrete assembly.
In some embodiments, solid state hard disk memory 2 is configured to the slow of mechanical hard disk storage 1 using maxcache
It deposits, provides caching channel for solid state hard disk memory 2.Maxcache is highly effective when for RAID array allocating cache, and machine
It is necessary that tool harddisk memory 1, which is built into RAID array to store multitude of video processing data,.
In some embodiments, video processing applications end 3 is when reading and writing hot spot data, by caching channel access solid-state
Harddisk memory 2, and hot spot data is read and write from solid state hard disk memory 2；When read-write is compared with cold data, by being visited without caching channel
It asks mechanical hard disk storage 1, and reads and writes from mechanical hard disk storage 1 compared with cold data.Obviously, mechanical hard disk storage 1 it is necessary to
Retain two passes.Direct read/write is used for without caching channel；The data that caching channel is used to read and write hot spot data and need to cache.
In some embodiments, mechanical hard disk storage 1 is the raid array of multiple mechanical hard disks composition.
Computer readable storage medium (such as mechanical hard disk storage 1 and solid state hard disk memory 2) as described herein can
It to be volatile memory or nonvolatile memory, or may include volatile memory and nonvolatile memory two
Person.As an example and not restrictive, nonvolatile memory may include read-only memory (ROM), programming ROM
(PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory.Volatile memory
It may include random access memory (RAM), which can serve as external cache.As an example rather than limit
Property, RAM can be obtained in a variety of forms, such as synchronous random access memory (DRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double
Data rate SDRAM (DDR SDRAM), enhancing SDRAM (ESDRAM), synchronization link DRAM (SLDRAM) and directly
Rambus RAM(DRRAM).The storage equipment of disclosed aspect is intended to including but not limited to these and other suitable type
Memory.
In some embodiments, video processing data includes video data and the data for handling video data.Depending on
Frequency processing data may include any data relevant to video, these data are used to be connected to the application of processing system for video
Read-write is to execute specific work, such as video input shown in Fig. 2 work but it is also possible to be related to video or video processing
Any work.
The embodiment of the present invention is stored according to the solid state hard disk that hot spot data configures corresponding proportion, using RAID array
Maxcache technology accelerates to store hot spot data by the caching that solid state hard disk storage configuration is that tradition machinery stores, using caching
In solid state hard disk storage.Once hot spot data is more than to preset threshold value or triggering migration strategy, then corresponding life cycle algorithm is pressed
Mechanical disk storage will be moved back to compared with cold data, to reach whole promotion in terms of performance and capacity.
The mechanical disk progress sequence that the embodiment of the present invention respectively accelerated common mechanical disk and caching using FIO tool
Read-write and random read-write test allow video to handle in the system for the mechanical disk that common mechanical disk and caching accelerated respectively
Business simultaneously compares video disposition.Contrast test result explanation, compared with the existing technology, the embodiment of the present invention can be by entirety
Performance boost 50%.
From above-described embodiment as can be seen that processing system for video provided in an embodiment of the present invention, by using solid state hard disk
Memory 2 provides caching for the read-write of mechanical hard disk storage 1 and stores the technical solution of hot spot data, can be directed to different views
Frequency evidence or different video processing data are cached and are handled, and improve the available cache memory of video processing business, and then at raising
Manage speed and working efficiency.
It is important to note that the modules in each embodiment of above-mentioned processing system for video can be according to this
The demand of field technical staff and be exchanged with each other, change position, increase, deleting, therefore, these reasonable permutation and combination convert it
It should also be as belonging to the scope of protection of the present invention in processing system for video, and protection scope of the present invention should not be confined to described
On embodiment.
Based on above-mentioned purpose, the second aspect of the embodiment of the present invention, different video data can be directed to by proposing one kind
Or different video handles the embodiment for the method that data are cached and handled.The method is applied to above-mentioned video processing system
System, and the following steps are included:
Relatively cold data in video processing data is stored in mechanical hard disk storage 1；
Hot spot data in video processing data is stored on solid state hard disk memory 2；
From mechanical hard disk storage 1 and solid state hard disk memory 2 read and write in video processing data described in compared with cold data and
The hot spot data, and using the caching of solid state hard disk memory 2 from the video processing data that mechanical hard disk storage 1 is read and write
It is described compared with cold data.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, Ke Yitong
Computer program is crossed to instruct related hardware and complete, the program can be stored in a computer-readable storage medium,
The program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can for magnetic disk,
CD, read-only memory (ROM) or random access memory (RAM) etc..The embodiment of the computer program, Ke Yida
The effect identical or similar to corresponding aforementioned any means embodiment.
In some embodiments, video processing data is read and write from mechanical hard disk storage 1, and is stored from solid state hard disk
The hot spot data of the read-write video processing data of device 2.Mechanical hard disk is configured by solid state hard disk memory 2 using maxcache to store
The caching of device 1.
In addition, disclosed method is also implemented as the computer program executed by CPU according to embodiments of the present invention, it should
Computer program may be stored in a computer readable storage medium.When the computer program is executed by CPU, the present invention is executed
The above-mentioned function of being limited in method disclosed in embodiment.Above method step and system unit also can use controller and
For storing so that controller realizes that the computer readable storage medium of the computer program of above-mentioned steps is realized.
The embodiment of the present invention calculates the hot spot data ratio of video processing business first, according to hot spot data and arranges data
Proportional arrangement solid-state storage and mechanical storage.Then, selection supports the RAID array of Maxcache technology and other hardware
Design treatment system configures solid-state storage to the caching of tradition machinery storage.Tradition machinery storage can be two postposition machines
The RAID1 of tool disk composition.In particular, maxView Storage Manager tool can be installed under an operating system with machine
RAID is set up in tool storage, and solid-state storage creation maxCache device is come for mechanical disk RAID acceleration.
From above-described embodiment as can be seen that method for processing video frequency provided in an embodiment of the present invention, by using solid state hard disk
Memory 2 provides caching for the read-write of mechanical hard disk storage 1 and stores the technical solution of hot spot data, can be directed to different views
Frequency evidence or different video processing data are cached and are handled, and improve the available cache memory of video processing business, and then at raising
Manage speed and working efficiency.
It is important to note that the embodiment of above-mentioned method for processing video frequency uses the implementation of the processing system for video
Example illustrates the course of work of each step, and those skilled in the art can be it is readily conceivable that be applied to institute for these steps
It states in the other embodiments of processing system for video.Certainly, due to the modules in the processing system for video embodiment
To be exchanged with each other, change position, increase, delete, therefore, these reasonable permutation and combination transformation are also answered in method for processing video frequency
When belonging to the scope of protection of the present invention, and protection scope of the present invention should not be confined on the embodiment.
It is exemplary embodiment disclosed by the invention above, it should be noted that in the sheet limited without departing substantially from claim
Under the premise of inventive embodiments scope of disclosure, it may be many modifications and modify.According to open embodiment described herein
The function of claim to a method, step and/or movement be not required to the execution of any particular order.In addition, although the present invention is implemented
Element disclosed in example can be described or be required in the form of individual, but be unless explicitly limited odd number, it is understood that be multiple.
It should be understood that it is used in the present context, unless the context clearly supports exceptions, singular " one
It is a " it is intended to also include plural form.It is to be further understood that "and/or" used herein refers to including one or one
Any and all possible combinations of a above project listed in association.The embodiment of the present invention discloses embodiment sequence number
Description, does not represent the advantages or disadvantages of the embodiments.
It should be understood by those ordinary skilled in the art that: the discussion of any of the above embodiment is exemplary only, not
It is intended to imply that range disclosed by the embodiments of the present invention (including claim) is limited to these examples；In the think of of the embodiment of the present invention
Under road, it can also be combined between the technical characteristic in above embodiments or different embodiments, and exist as described above
Many other variations of the different aspect of the embodiment of the present invention, for simplicity, they are not provided in details.Therefore, all at this
Within the spirit and principle of inventive embodiments, any omission, modification, equivalent replacement, improvement for being made etc. should be included in this hair
Within the protection scope of bright embodiment.
Claims (10)
1. a kind of processing system for video characterized by comprising
Mechanical hard disk storage, the relatively cold data being stored in video processing data；
Solid state hard disk memory is connected to the mechanical hard disk storage, for storing the hot spot in the video processing data
Data, while the read-write for the mechanical hard disk storage provides caching；
Video processing applications end is regarded for controlling from described in the mechanical hard disk storage and the solid state hard disk memory read/write
It is described compared with cold data and the hot spot data in frequency processing data.
2. system according to claim 1, which is characterized in that the hot spot data is the video processing applications end with super
Cross the video processing data of the frequency read-write of preset frequency threshold value.
3. system according to claim 2, which is characterized in that the processing system for video is according to the hot spot data in institute
Ratio shared in video processing data is stated to be determined as the mechanical hard disk storage and solid state hard disk memory configuration
Storage capacity.
4. system according to claim 2, which is characterized in that the video processing applications end is configured that
When the video processing applications end is to be more than that the frequency of preset frequency threshold value is read and write specifically compared with cold data, by the spy
Fixed relatively cold data is stored in the solid state hard disk memory as the hot spot data；
When specific hot spot data is read and write with the frequency of insufficient preset frequency threshold value in the video processing applications end, by the spy
Fixed hot spot data is removed from the solid state hard disk memory as described compared with cold data.
5. system according to claim 1, which is characterized in that the solid state hard disk memory is configured by maxcache
For the caching of the mechanical hard disk storage, caching channel is provided for the solid state hard disk memory.
6. system according to claim 5, which is characterized in that the video processing applications end is configured that
When reading and writing the hot spot data, by solid state hard disk memory described in the caching channel access, and from the solid-state
Harddisk memory reads and writes the hot spot data；
When read-write is compared with cold data, by and being deposited from the mechanical hard disk without mechanical hard disk storage described in caching channel access
Reservoir read-write is described compared with cold data.
7. system according to claim 1, which is characterized in that the mechanical hard disk storage is also used to store the video
Handle the hot spot data in data.
8. system according to any one of claims 1-7, which is characterized in that the video processing data includes video
Data and data for handling the video data.
9. a kind of method for processing video frequency, which comprises the following steps:
Relatively cold data in video processing data is stored in mechanical hard disk storage；
Hot spot data in the video processing data is stored on solid state hard disk memory；
It is colder described in from video processing data described in the mechanical hard disk storage and the solid state hard disk memory read/write
Data and the hot spot data, and using the solid state hard disk memory buffer from described in mechanical hard disk storage read-write
It is described compared with cold data in video processing data.
10. according to the method described in claim 9, it is characterized in that, the solid state hard disk memory is matched using maxcache
It is set to the caching of the mechanical hard disk storage.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113672169A (en) * | 2021-07-19 | 2021-11-19 | 浙江大华技术股份有限公司 | Data reading and writing method of stream processing system and stream processing system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102831088A (en) * | 2012-07-27 | 2012-12-19 | 国家超级计算深圳中心(深圳云计算中心) | Data migration method and device based on mixing memory |
| CN104267912A (en) * | 2014-09-19 | 2015-01-07 | 北京联创信安科技有限公司 | NAS (Network Attached Storage) accelerating method and system |
| CN104679661A (en) * | 2013-11-27 | 2015-06-03 | 阿里巴巴集团控股有限公司 | Hybrid memory control method and hybrid memory system |
| CN107273040A (en) * | 2016-04-08 | 2017-10-20 | 北京优朋普乐科技有限公司 | data cache method and device |
| US20180210832A1 (en) * | 2017-01-20 | 2018-07-26 | Seagate Technology Llc | Hybrid drive translation layer |
-
2018
- 2018-09-10 CN CN201811050489.8A patent/CN109151358A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102831088A (en) * | 2012-07-27 | 2012-12-19 | 国家超级计算深圳中心(深圳云计算中心) | Data migration method and device based on mixing memory |
| CN104679661A (en) * | 2013-11-27 | 2015-06-03 | 阿里巴巴集团控股有限公司 | Hybrid memory control method and hybrid memory system |
| CN104267912A (en) * | 2014-09-19 | 2015-01-07 | 北京联创信安科技有限公司 | NAS (Network Attached Storage) accelerating method and system |
| CN107273040A (en) * | 2016-04-08 | 2017-10-20 | 北京优朋普乐科技有限公司 | data cache method and device |
| US20180210832A1 (en) * | 2017-01-20 | 2018-07-26 | Seagate Technology Llc | Hybrid drive translation layer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113672169A (en) * | 2021-07-19 | 2021-11-19 | 浙江大华技术股份有限公司 | Data reading and writing method of stream processing system and stream processing system |
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