CN105302905B - A kind of information storage means and device - Google Patents
A kind of information storage means and device Download PDFInfo
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- CN105302905B CN105302905B CN201510719654.4A CN201510719654A CN105302905B CN 105302905 B CN105302905 B CN 105302905B CN 201510719654 A CN201510719654 A CN 201510719654A CN 105302905 B CN105302905 B CN 105302905B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/17—Details of further file system functions
- G06F16/172—Caching, prefetching or hoarding of files
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Abstract
The present invention relates to a kind of information storage means and devices, wherein method includes: that the control dispatching device obtains the server state information of the multiple audio-video processing unit, and stores to default memory space；Control the task process state information that the monitoring arrangement obtains the task that the distributed processing system(DPS) executes, and it stores to the default memory space, wherein, the server state information and the task processing status are stored in the default memory space with default storage format.Pass through the technical solution, convenient for the task processing status of each audio-video processing unit in dispatching device timely learning distributed processing system(DPS), and new task is obtained from dispatching device convenient for each audio-video processing unit, to greatly reduce the processing required time, while a possibility that reducing the processing pressure of system, reducing system crash.
Description
Technical field
The present invention relates to technical field of data storage more particularly to a kind of information storage means and devices.
Background technique
With the development of network and cultural undertakings, audio and video resources extreme enrichment, to the needs of the processing of audio-video document
Also rapid growth.
The substantially process of audio-video document processing is as follows: the audio-video document that need to be handled decapsulation being become video frame first
Sequence and audio frame sequence；Then sequence of frames of video and audio frame sequence are decoded as RAW format and PCM format data respectively；
RAW format and PCM format data are handled；It is again the audio of required format by the data encoding of RAW format and PCM format
Frame sequence and sequence of frames of video；Audio frame sequence and sequence of frames of video are finally packaged into the file format of needs.
The above processing is completed by computer or the data processing equipment of computer composition, these existing calculating
Machine or data processing equipment are to realize the processing to file by the software and hardware resources of the machine.The calculating of audio-video document processing
Measure it is huge, it is very big to the operational capability and storage resource consumption of processing unit, and with the increasingly increasing of high resolution audio and video file
Mostly with the continuous increase of process demand, become increasingly conspicuous by the bottleneck problem that single machine carries out audio-video document processing, single machine processing
Speed is slow and is easy to happen system crash.Speed that processing is difficult to ensure configuring very high computer and steady is used even if user
Determine degree, is especially unable to satisfy high-volume and the very high processing task of time requirement.
In view of problem above existing in the prior art, a kind of distributed processing system(DPS) is provided, multiple stage computers are used
Or processing unit realizes parallel processing, and information storage means through the invention are each dress in distributed processing system(DPS)
Storage information is set, to greatly reduce the time needed for processing, while the processing pressure of system is reduced, reduces system and collapse
A possibility that bursting.
Summary of the invention
The embodiment of the present invention provides a kind of information storage means and device, including following technical solution:
According to a first aspect of the embodiments of the present invention, a kind of information storage means are provided, distributed processing system(DPS), institute are used for
Stating distributed processing system(DPS) includes dispatching device, monitoring arrangement and multiple audio-video processing units, which comprises
It controls the dispatching device and obtains the server state information of the multiple audio-video processing unit, and store to pre-
If memory space；
The task process state information that the monitoring arrangement obtains the task that the distributed processing system(DPS) executes is controlled, and
It stores to the default memory space, wherein the server state information and the task processing status are deposited in described preset
It stores up in space with default storage format storage.
In one embodiment, the default memory space includes that the first storage region, the second storage region and third are deposited
Storage area domain, wherein the memory address of first storage region, the second storage region and third storage region is sequentially connected.
In one embodiment, the start address that first storage region is saved for storage server status information is inclined
Shifting amount, second storage region include the first sub-storage areas and the second sub-storage areas, and first sub-storage areas is used
In the number of the assignment file for the task that storage executes and the offset of task process state information, second sub-storage areas
For storing the task process state information, the third storage region includes third storage subregion and the 4th storage sub-district
Domain, the third storage subregion are used for the number of storage server, and the 4th storage subregion is used for storage server shape
State information.
In one embodiment, the byte number for the memory address that first storage region occupies is 4, second storage
The byte number for the memory address that region occupies is number × 4 of 4+ assignment file, the memory of the third storage region occupancy
The byte number of location is 4+ server number × service status information length.
In one embodiment, the method also includes:
Receive the memory space setting command of input；
According to the memory space setting command, the default memory space is set.
According to a second aspect of the embodiments of the present invention, a kind of information-storing device is provided, distributed processing system(DPS), institute are used for
Stating distributed processing system(DPS) includes dispatching device, monitoring arrangement and multiple audio-video processing units, the information-storing device packet
It includes:
First memory module obtains the server shape of the multiple audio-video processing unit for controlling the dispatching device
State information, and store to default memory space；
Second memory module obtains times for the task that the distributed processing system(DPS) executes for controlling the monitoring arrangement
Business process state information, and store to the default memory space, wherein the server state information and task processing
State is in the default memory space with default storage format storage.
In one embodiment, the default memory space includes that the first storage region, the second storage region and third are deposited
Storage area domain, wherein the memory address of first storage region, the second storage region and third storage region is sequentially connected.
In one embodiment, the start address that first storage region is saved for storage server status information is inclined
Shifting amount, second storage region include the first sub-storage areas and the second sub-storage areas, and first sub-storage areas is used
In the number of the assignment file for the task that storage executes and the offset of task process state information, second sub-storage areas
For storing the task process state information, the third storage region includes third storage subregion and the 4th storage sub-district
Domain, the third storage subregion are used for the number of storage server, and the 4th storage subregion is used for storage server shape
State information.
In one embodiment, the byte number for the memory address that first storage region occupies is 4, second storage
The byte number for the memory address that region occupies is number × 4 of 4+ assignment file, the memory of the third storage region occupancy
The byte number of location is 4+ server number × service status information length.
In one embodiment, described device further include:
Receiving module, memory space setting command for receiving input；
Setup module, for the default memory space to be arranged according to the memory space setting command.
The technical solution that the embodiment of the present invention provides can include the following benefits:
Above-mentioned technical proposal, dispatching device and the corresponding monitoring of each audio-video processing unit in distributed processing system(DPS)
The shared default memory space of device, in this way, at convenient for each audio-video in dispatching device timely learning distributed processing system(DPS)
The task processing status of device is managed, and obtains new task from dispatching device convenient for each audio-video processing unit, thus significantly
A possibility that reducing the processing required time, while reducing the processing pressure of system, reducing system crash.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
It can the limitation present invention.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention
Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is the flow chart of information storage means shown according to an exemplary embodiment.
Fig. 2 is the structural schematic diagram of default memory space shown according to an exemplary embodiment.
Fig. 3 is the flow chart of another information storage means shown according to an exemplary embodiment.
Fig. 4 is the block diagram of information-storing device shown according to an exemplary embodiment.
Fig. 5 is the block diagram of another information-storing device shown according to an exemplary embodiment.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistented with the present invention.On the contrary, they be only with it is such as appended
The example of device and method being described in detail in claims, some aspects of the invention are consistent.
Distributed processing system(DPS) is described in detail below.Distributed processing system(DPS) includes: dispatching device
(dispatcher), task dispersing device (ingress), the first transmitting device (offer), multiple apparatus for processing audio (AP),
Multiple video process apparatus (VP) (wherein, apparatus for processing audio and video process apparatus are referred to as audio-video processing dress), second
Transmitting device (offer), output device egress and monitoring arrangement Watcher, wherein monitoring is provided in each device
Device Monitor between different devices, is interacted by monitoring device.The following detailed description of a device:
Dispatching device obtains video data, then gives task dispersing device.
Task dispersing device breaks up video data, obtain audio file (.Goa), video file (.Gop), audio sum
Information, video total number information, decapsulate audio file and video file, obtain multiple video file fragments and multiple sounds
Frequency file fragment.Wherein, for audio file fragment, can using every 10 minutes as one section (not being whole minute, there is any discrepancy) for
Video file fragment can be one section (not being whole minute, there is any discrepancy) per minute.
First transmitting device is used to different breaing up fragment transmission at corresponding audio or video processing unit
Reason.
Apparatus for processing audio is used to handle audio file fragment, including is decoded to audio file fragment, carries out image
Processing, to treated, image is encoded.Audio total number information is transferred to apparatus for processing audio by the first transmitting device, still
Apparatus for processing audio is not handled, and apparatus for processing audio is transmitted to output device Egress.
Similarly, video process apparatus is for handling video file fragment.
Second transmitting device is used to the data that apparatus for processing audio and video process apparatus are handled being transferred to output
Device egress.
Output device Egress is used for according to audio total number information and video total number information to apparatus for processing audio and video
The data obtained after processing unit processing are summarized.
Monitoring arrangement Watcher provides the interface of client query data, connect with dispatching device (dispatcher).Prison
View apparatus Watcher and dispatching device (dispatcher) pass through shared drive shared information.
Monitoring device Monitor is responsible for the reception of information and summarizes, connect with dispatching device (dispatcher).Scheduling
Device monitors the state of its task by the monitoring device in each device, and then can be appointed according to the state of its task for its distribution
Business.
The embodiment of the invention provides a kind of information storage means, this method can be used for distributed processing system(DPS), such as Fig. 1 institute
Show, the method comprising the steps of S101-S102:
In step s101, control dispatching device obtains the server state information of multiple audio-video processing units, and deposits
It stores up to default memory space；
In step s 102, control monitoring arrangement obtains the task processing status letter for the task that distributed processing system(DPS) executes
Breath, and stores to default memory space, wherein server state information and task processing status are in default memory space with pre-
If storage format stores.
In this embodiment, the dispatching device in distributed processing system(DPS) and the corresponding monitoring of each audio-video processing unit
The shared default memory space of device, in this way, at convenient for each audio-video in dispatching device timely learning distributed processing system(DPS)
The task processing status of device is managed, and obtains new task from dispatching device convenient for each audio-video processing unit, thus significantly
A possibility that reducing the processing required time, while reducing the processing pressure of system, reducing system crash.
In one embodiment, presetting memory space includes the first storage region, the second storage region and third memory block
Domain, wherein the memory address of the first storage region, the second storage region and third storage region is sequentially connected.
In one embodiment, the start address offset that the first storage region is saved for storage server status information
Amount, the second storage region include the first sub-storage areas and the second sub-storage areas, and the first sub-storage areas is executed for storing
Task assignment file number and task process state information offset, the second sub-storage areas is at store tasks
Status information is managed, third storage region includes third storage subregion and the 4th storage subregion, and third storage subregion is used for
The number of storage server, the 4th storage subregion are used for storage server status information.
In one embodiment, the byte number for the memory address that the first storage region occupies is 4, and the second storage region occupies
Memory address byte number be 4+ assignment file number × 4, third storage region occupy memory address byte number be 4
+ server number × service status information length.
The structure of the default memory space of the present embodiment is described in detail with a specific embodiment below.
As shown in Fig. 2, the structure of default memory space includes:
(1) it is equivalent to the first storage region: the offset of 4 bytes, for positioning the starting position of (5), it may be assumed that server
The start address offset that status information saves.
(2) it is equivalent to the first sub-storage areas: occupying 4 bytes+assignment file number × 4 bytes, store assignment file
The offset of number and mission bit stream.That is: the deviation post of (3) (4) in shared drive.
(3) and (4) are equivalent to the second sub-storage areas: assuming that two mission bit streams.(including the order of task transit code
Number, time started, end time, transcoding task names, and the information of specific transcoding order), due to each mission bit stream
In, the transcoding order number for including is not fixed, so, (3) and (4) occupied memory headroom is different.(4) interior
It is written after holding and then (3) data.By the offset address of (4), it is saved in corresponding position in (2), convenient for quickly positioning.
(5) it is equivalent to third sub-storage areas: 4 bytes, the quantity of server in preservation system.(5) virtual memory is inclined
Address is moved to save in (1).
(6) and (7) are equivalent to the 4th sub-storage areas: occupying the length byte of (5) × server info.Two assumed
Server state information.Since the status information length of server is fixed, so according to the number of servers saved in (5), it will
The status information of server is sequentially written in.
As shown in figure 3, in one embodiment, method further includes step S301-SS302:
In step S301, the memory space setting command of input is received；
In step s 302, according to memory space setting command, default memory space is set.
In this embodiment, default memory space can be arranged in user or manufacturer according to individual demand, to meet difference
The different storage demands of user.
Following is apparatus of the present invention embodiment, can be used for executing embodiment of the present invention method.
Fig. 4 is a kind of block diagram of information-storing device shown according to an exemplary embodiment, as shown in figure 4, the information
Storage device includes:
First memory module 41 obtains the server of the multiple audio-video processing unit for controlling the dispatching device
Status information, and store to default memory space；
Second memory module 42 obtains task that the distributed processing system(DPS) executes for controlling the monitoring arrangement
Task process state information, and store to the default memory space, wherein at the server state information and the task
Reason state is in the default memory space with default storage format storage.
In one embodiment, the default memory space includes that the first storage region, the second storage region and third are deposited
Storage area domain, wherein the memory address of first storage region, the second storage region and third storage region is sequentially connected.
In one embodiment, the start address that first storage region is saved for storage server status information is inclined
Shifting amount, second storage region include the first sub-storage areas and the second sub-storage areas, and first sub-storage areas is used
In the number of the assignment file for the task that storage executes and the offset of task process state information, second sub-storage areas
For storing the task process state information, the third storage region includes third storage subregion and the 4th storage sub-district
Domain, the third storage subregion are used for the number of storage server, and the 4th storage subregion is used for storage server shape
State information.
In one embodiment, the byte number for the memory address that first storage region occupies is 4, second storage
The byte number for the memory address that region occupies is number × 4 of 4+ assignment file, the memory of the third storage region occupancy
The byte number of location is 4+ server number × service status information length.
As shown in figure 5, in one embodiment, above-mentioned apparatus further include:
Receiving module 51, memory space setting command for receiving input；
Setup module 52, for the default memory space to be arranged according to the memory space setting command.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, no detailed explanation will be given here.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The shape for the computer program product implemented in usable storage medium (including but not limited to magnetic disk storage and optical memory etc.)
Formula.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of information storage means, are used for distributed processing system(DPS), the distributed processing system(DPS) includes dispatching device, monitoring
Device and multiple audio-video processing units, which is characterized in that the described method includes:
It controls the dispatching device and obtains the server state information of the multiple audio-video processing unit, and store to default and deposit
Store up space；
It controls the monitoring arrangement and obtains the task process state information for the task that the distributed processing system(DPS) executes, and store
To the default memory space, wherein the server state information and the task processing status are empty in the default storage
Between in default storage format storage；
The default memory space includes the first storage region, the second storage region and third storage region, wherein described first
The memory address of storage region, the second storage region and third storage region is sequentially connected.
2. the method according to claim 1, wherein first storage region is believed for storage server state
The start address offset saved is ceased, second storage region includes the first sub-storage areas and the second sub-storage areas, institute
The number of assignment file of first sub-storage areas for storing executing for task and the offset of task process state information are stated,
Second sub-storage areas includes third storage for storing the task process state information, the third storage region
Region and the 4th storage subregion, the third storage subregion are used for the number of storage server, the 4th storage sub-district
Domain is used for storage server status information.
3. the method according to claim 1, wherein the byte for the memory address that first storage region occupies
Number is 4, and the byte number for the memory address that second storage region occupies is number × 4 of 4+ assignment file, and the third is deposited
The byte number for the memory address that storage area domain occupies is 4+ server number × service status information length.
4. the method according to claim 1, wherein the method also includes:
Receive the memory space setting command of input；
According to the memory space setting command, the default memory space is set.
5. a kind of information-storing device, is used for distributed processing system(DPS), the distributed processing system(DPS) includes dispatching device, monitoring
Device and multiple audio-video processing units, which is characterized in that the information-storing device includes:
First memory module obtains the server state letter of the multiple audio-video processing unit for controlling the dispatching device
Breath, and store to default memory space；
Second memory module, at the obtaining the task that the distributed processing system(DPS) executes for controlling the monitoring arrangement of the task
Status information is managed, and is stored to the default memory space, wherein the server state information and the task processing status
With default storage format storage in the default memory space；
The default memory space includes the first storage region, the second storage region and third storage region, wherein described first
The memory address of storage region, the second storage region and third storage region is sequentially connected.
6. device according to claim 5, which is characterized in that first storage region is believed for storage server state
The start address offset saved is ceased, second storage region includes the first sub-storage areas and the second sub-storage areas, institute
The number of assignment file of first sub-storage areas for storing executing for task and the offset of task process state information are stated,
Second sub-storage areas includes third storage for storing the task process state information, the third storage region
Region and the 4th storage subregion, the third storage subregion are used for the number of storage server, the 4th storage sub-district
Domain is used for storage server status information.
7. device according to claim 5, which is characterized in that the byte for the memory address that first storage region occupies
Number is 4, and the byte number for the memory address that second storage region occupies is number × 4 of 4+ assignment file, and the third is deposited
The byte number for the memory address that storage area domain occupies is 4+ server number × service status information length.
8. device according to claim 5, which is characterized in that described device further include:
Receiving module, memory space setting command for receiving input；
Setup module, for the default memory space to be arranged according to the memory space setting command.
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| CN201510719654.4A CN105302905B (en) | 2015-10-29 | 2015-10-29 | A kind of information storage means and device |
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| CN1710542A (en) * | 2005-06-30 | 2005-12-21 | 上海交通大学 | Mass space information-distribution type processing method based on free market model |
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| CN101807073A (en) * | 2010-04-20 | 2010-08-18 | 杭州和利时自动化有限公司 | Historical data processing method and device of distributed control system |
| CN103677973A (en) * | 2013-09-01 | 2014-03-26 | 西安重装渭南光电科技有限公司 | Distributed multi-task scheduling management system |
| CN104486445A (en) * | 2014-12-30 | 2015-04-01 | 北京天云融创软件技术有限公司 | Distributed extendable resource monitoring system and method based on cloud platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009163562A (en) * | 2008-01-08 | 2009-07-23 | Fujitsu Ltd | Storage system, controller of storage system and control method of storage system |
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2015
- 2015-10-29 CN CN201510719654.4A patent/CN105302905B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1710542A (en) * | 2005-06-30 | 2005-12-21 | 上海交通大学 | Mass space information-distribution type processing method based on free market model |
| CN101021857A (en) * | 2006-10-20 | 2007-08-22 | 鲍东山 | Video searching system based on content analysis |
| CN101807073A (en) * | 2010-04-20 | 2010-08-18 | 杭州和利时自动化有限公司 | Historical data processing method and device of distributed control system |
| CN103677973A (en) * | 2013-09-01 | 2014-03-26 | 西安重装渭南光电科技有限公司 | Distributed multi-task scheduling management system |
| CN104486445A (en) * | 2014-12-30 | 2015-04-01 | 北京天云融创软件技术有限公司 | Distributed extendable resource monitoring system and method based on cloud platform |
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Denomination of invention: An information storage method and device Effective date of registration: 20210104 Granted publication date: 20190726 Pledgee: Inner Mongolia Huipu Energy Co.,Ltd. Pledgor: WUXI TVMINING MEDIA SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2020990001517 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 |