CN108880831A - A kind of apparatus for processing multimedia data and method - Google Patents
A kind of apparatus for processing multimedia data and method Download PDFInfo
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- CN108880831A CN108880831A CN201711051641.XA CN201711051641A CN108880831A CN 108880831 A CN108880831 A CN 108880831A CN 201711051641 A CN201711051641 A CN 201711051641A CN 108880831 A CN108880831 A CN 108880831A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
- H04L12/1827—Network arrangements for conference optimisation or adaptation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The embodiment of the invention provides a kind of apparatus for processing multimedia data and methods, described device includes network-bus bottom plate and multiple processing card, network-bus bottom plate include interchanger, the network interface being connect with interchanger and multiple network-bus card slots, interchanger by network interface with depending on network being connect depending on networked server, multi-medium data for the view networked server, alternatively, sending multi-medium data to regarding networked server by network interface；Multiple processing card is connect by multiple network-bus card slots with interchanger, for handling the multi-medium data for being sent to interchanger depending on networked server, the multi-medium data that obtains that treated.Using the embodiment of the present invention, apparatus for processing multimedia data is provided with multiple processing cards, improve the ability to multimedia-data procession, the processing capacity for avoiding single terminal device is insufficient, encoding and decoding delay or data packetloss are caused, video conference is played on the display device more smooth.
Description
Technical field
The present invention relates to view networking technology fields, more particularly to a kind of apparatus for processing multimedia data and method.
Background technique
Currently, the widespread development with view networking service in China regards connection interaction in portion of government depending on networking high definition
Very important effect is played in door and other industries.Advanced real-time high-definition video switching technology is used depending on networking, it is real
The whole network HD video real-time Transmission that current Ethernet cannot achieve is showed, depending on networking by HD video meeting, video monitoring, remote
The tens of kinds of views such as Cheng Peixun, Intellectualized monitoring analysis, emergency command, visual telephone, live broadcast, TV Mail, information publication
Frequently, the services such as voice, picture, text, communication, data are all incorporated into a system platform, are realized by multiple terminal equipment
High-definition quality video communication is interconnected in real time.
In video conference, terminal device is sent to view networking after needing to carry out the acquisition of local multi-medium data, coding
Server, while being played after being also decoded from the multi-medium data for receiving opposite end participant depending on networked server, it is more having
In the case where a participant, the treatment processes such as screen are closed after needing simultaneously to be decoded the multi-medium data of multiple participants, and
Video conference generally use the multi-medium data that a terminal device generates video conference be decoded, encode, close screen etc.
The processing capacity of reason, this single terminal device resulted in is insufficient, causes encoding and decoding delay or data packetloss, so that
Video conference shows as phenomena such as picture or voice latency, picture Caton on the display device.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kind
A kind of apparatus for processing multimedia data and method to solve the above problems.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of apparatus for processing multimedia data, are applied to view connection
In net, including network-bus bottom plate and multiple processing card, the network-bus bottom plate include interchanger, connect with the interchanger
Network interface and multiple network-bus card slots,
The interchanger is described for receiving by the network interface and the connecting depending on networked server depending on networking
Depending on the multi-medium data of networked server, alternatively, sending multi-medium data to the view the Internet services by the network interface
Device；
The multiple processing card is connect by the multiple network-bus card slot with the interchanger, for joining to the view
The multi-medium data that network server is sent to the interchanger is handled, the multi-medium data that obtains that treated.
It optionally, include a main process task card and multiple subprocessing cards in the multiple processing card.
Optionally, the main process task card be used to obtain by the interchanger MAC Address of the multiple subprocessing card with
Load condition, and the MAC Address of the multiple subprocessing card and load condition are sent to the view networked server.
Optionally, the main process task card is also used to receive more matchmakers that the view networked server is sent in the interchanger
When volume data, according to the load condition of the multiple subprocessing card, multimedia to be processed is distributed for the multiple subprocessing card
Data.
Optionally, the multiple processing card is provided with multi-medium data output interface, the multi-medium data output interface
For by treated, multi-medium data to be sent to the display equipment being attached thereto.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of multimedia data processing methods, are applied to more matchmakers
Volume data processing unit, the apparatus for processing multimedia data include network-bus bottom plate and multiple processing card, and the network is total
Line bottom plate includes interchanger, the network interface connecting with the interchanger and multiple network-bus card slots, the multiple processing card
It is connect by network-bus card slot with the interchanger, the method includes：
Obtain the MAC Address and load condition of the multiple processing card connecting with the interchanger；
When the interchanger receives the multi-medium data of view networked server transmission by the network interface, foundation
The load condition of the multiple processing card distributes multi-medium data to be processed for the multiple processing card；
The multiple processing card handles the multi-medium data to be processed of distribution, more matchmakers that obtain that treated
Volume data.
Optionally, further include：
Treated the multi-medium data is sent to the view networked server by the interchanger.
Optionally, the multiple processing card is provided with multi-medium data output interface, the multi-medium data output interface
It is connect with display equipment, the method also includes：
Treated the multi-medium data is sent to the display equipment by the multi-medium data output interface.
Optionally, the load condition according to the multiple processing card, it is to be processed for the multiple processing card distribution
The step of multi-medium data includes：
According to the load condition of the multiple processing card, determine to load minimum processing card；
Multi-medium data to be processed is distributed for the minimum processing card of the load.
Optionally, during the multimedia-data procession includes decoding process, coded treatment, conjunction screen is handled, split screen is handled
At least one of.
The embodiment of the present invention includes following advantages：
The apparatus for processing multimedia data of the embodiment of the present invention, including network-bus bottom plate and multiple processing block, and network is total
Line bottom plate include interchanger, the network interface being connect with interchanger and multiple network-bus card slots, interchanger passes through network interface
It is connect with depending on what is networked depending on networked server, for the multi-medium data of the view networked server, alternatively, passing through network interface
Multi-medium data is sent to regarding networked server；Multiple processing cards are connect by multiple network-bus card slots with interchanger, are used for
The multi-medium data for being sent to interchanger depending on networked server is handled, the multi-medium data that obtains that treated.Using this
Inventive embodiments, apparatus for processing multimedia data are provided with multiple processing cards, improve the ability to multimedia-data procession, keep away
The processing capacity for having exempted from single terminal device is insufficient, encoding and decoding delay or data packetloss is caused, so that video conference
What can be played on the display device is more smooth.
In the embodiment of the present invention, multiple processing card includes a main process task card and multiple subprocessing cards, and main process task card can be with
According to the load condition of subprocessing card, multimedia-data procession task is distributed for subprocessing card, each processing card can be made equal
Weighing apparatus load, can effectively utilize resource, improve the processing capacity of multi-medium data.
In the embodiment of the present invention, each processing card is provided with multi-medium data output interface, can connect display equipment, can
To realize that array exports, meet the needs of video wall, keeps function more abundant.
Detailed description of the invention
Fig. 1 is the schematic diagram that a kind of apparatus for processing multimedia data of the embodiment of the present invention is connect with depending on networked server；
Fig. 2 is a kind of hardware structural diagram of apparatus for processing multimedia data of the embodiment of the present invention；
Fig. 3 is a kind of hardware structural diagram of network-bus bottom plate of the embodiment of the present invention；
Fig. 4 is a kind of hardware structural diagram of processing card of the embodiment of the present invention；
Fig. 5 is a kind of step flow chart of multimedia data processing method of the embodiment of the present invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Referring to Fig.1, a kind of apparatus for processing multimedia data for showing the embodiment of the present invention is connect with depending on networked server
Schematic diagram, which is applied in view networking, including network-bus bottom plate 100 and multiple processing block
200。
In the embodiment of the present invention, apparatus for processing multimedia data can be the various terminals in view networking, such as can be
Set-top box, decoder, encoder, multimedia synthesizer etc. can also be the server in view networking, such as can have volume solution
The streaming media server etc. of code function.
Network-bus bottom plate 100 can be the module with network connection and data exchanging function, so that multi-medium data
Processing unit can be connect by network-bus bottom plate 100 with depending on networked server 300, and be received from view networked server 300
Multi-medium data to be processed, or multi-medium data is sent to view connection server 300 by treated.
Referring to Fig. 3, a kind of hardware structural diagram of network-bus bottom plate of the embodiment of the present invention is shown, such as Fig. 3 institute
Show, network-bus bottom plate 100 include interchanger 10, multiple network-bus card slots 12 for being connect with interchanger 10 and, and exchange
The network interface 11 that machine 10 connects.
Interchanger 10 is by network interface 11 and connecting depending on networked server 300 depending on networking, for receiving view networking clothes
The multi-medium data of business device 300, alternatively, sending multi-medium data to view networked server 300 by network interface 11.
Referring to Fig. 2, a kind of hardware structural diagram of apparatus for processing multimedia data of the embodiment of the present invention is shown, such as
Shown in Fig. 2, multiple processing cards 200 are connect by multiple network-bus card slots 12 with interchanger 10, for view networked server
300 multi-medium datas for being sent to interchanger 10 are handled, the multi-medium data that obtains that treated.
In embodiments of the present invention, network-bus bottom plate 100 can be circuit board, which can be set in terminal
In shell, it is provided with multiple network-bus card slots 12 on the circuit board, such as can be the pci card slot of standard, is also possible to non-
The pci card slot of standard, it may be convenient to mount and dismount the processing card of various functions.Multiple network-bus card slots 12 can be with friendship
It changes planes 10 connections, interchanger 10 is also connect with network interface 11, to realize the networking of network-bus bottom plate 100 and view networking.
Preferably, in multiple network-bus card slots 12, a main latch position and multiple subcard slots can be set, be clamped in processing
After entering the main latch position, which is main process task card, and the processing card of intron card slot is subprocessing card, passes through main process task card
Each subprocessing card is managed.
Referring to Fig. 4, a kind of hardware structural diagram of processing card of the embodiment of the present invention is shown, as shown in figure 4, this hair
The processing card 200 of bright embodiment includes processor 22, golden finger 21, memory 23 and multi-medium data output interface 20.
In order to facilitate connection, processing card 200 is provided with golden finger 21, golden finger 21 can on network-bus bottom plate 100
Network-bus card slot 12 be adapted, processing card can be made 200 to be conveniently and efficiently mounted on network-bus bottom plate 100.
In the embodiment of the present invention, processor 22 can be the processor with multimedia-data procession function, such as can be with
It is that HI3536 processor is thought in sea, naturally it is also possible to be the processor of other multimedia-data procession functions, such as all kinds of DSP
(digital signal processor, digital signal processor) processor etc., processor 22 can by device GPIO pin,
Power supply line, ground wire and network pin are connect with golden finger 21, when processing card 200 passes through network-bus card slot 12 and network-bus bottom
After plate 100 connects, processor 22 is connect with network-bus bottom plate 100.
When processor 22 receives multimedia volume data processing task after, according to from being received depending on networked server 300
Process instruction carries out data processing to multi-medium data, such as can be the processing such as decoding, coding, conjunction screen and split screen.
In the embodiment of the present invention, processing card 200 is provided with memory 23, can store to multi-medium data process, such as deposit
The multi-medium data that receives is stored up either treated multi-medium data, can also be the multi-medium data in processing.
It include a main process task card and multiple subprocessing cards, main process task card in multiple processing cards 200 in the embodiment of the present invention
The MAC Address and load condition of multiple subprocessing cards can be obtained by interchanger 10, and by the MAC Address of multiple subprocessing cards
It is sent to view networked server with load condition, or receives the multimedia that view networked server 300 is sent in interchanger 10
When data, according to the load condition of multiple subprocessing cards, multi-medium data to be processed is distributed for multiple subprocessing cards, the present invention
In embodiment, multiple processing cards is provided with, and be provided with main process task card, improves multimedia-data procession ability, and lead to
It crosses setting main process task card and load balancing management is carried out to each subprocessing card, further improve multimedia-data procession ability, energy
Enough effectively utilize hardware resource.
As shown in Figure 2 and Figure 4, in one preferred embodiment of the invention, multiple processing cards 200 are provided with multimedia number
According to output interface 20, multi-medium data output interface 20 is for by treated, multi-medium data to be sent to the display being attached thereto
Equipment.
In the preferred embodiment, each processing card 200 is provided with a multi-medium data output interface 20, such as can be with
It is the interface that multi-medium data transmission may be implemented in HDMI interface, USB interface, USB interface etc., which can be with display equipment
Connection, such as can connect video wall, to realize the display of multichannel multi-medium data, for example, can be with the aobvious of multi-channel video monitor
Show etc..
The apparatus for processing multimedia data of the embodiment of the present invention, including network-bus bottom plate and multiple processing block, and network is total
Line bottom plate include interchanger, the multiple network-bus card slots being connect with interchanger and, the network interface being connect with interchanger,
Multimedia number of the interchanger by network interface and connecting depending on networked server depending on networking, for the view networked server
According to alternatively, sending multi-medium data to regarding networked server by network interface；Multiple processing cards pass through multiple network-bus cards
Slot is connect with interchanger, for handling the multi-medium data for being sent to interchanger depending on networked server, after obtaining processing
Multi-medium data.Using the embodiment of the present invention, apparatus for processing multimedia data is provided with multiple processing cards, improves to more matchmakers
The ability of volume data processing, the processing capacity for avoiding single terminal device is insufficient, and encoding and decoding delay or data is caused to lose
Packet phenomenon enables video conference to play on the display device more smooth.
In the embodiment of the present invention, multiple processing card includes a main process task card and multiple subprocessing cards, and main process task card can be with
According to the load condition of subprocessing card, multimedia-data procession task is distributed for subprocessing card, each processing card can be made equal
Weighing apparatus load, can effectively utilize resource, improve the processing capacity of multi-medium data.
In the embodiment of the present invention, each processing card is provided with multi-medium data output interface, can connect display equipment, can
To realize that array exports, meet the needs of video wall, keeps function more abundant.
As shown in figure 5, being applied to multi-medium data the embodiment of the invention provides a kind of method of multimedia-data procession
Processing unit, the apparatus for processing multimedia data include network-bus bottom plate and multiple processing card, the network-bus bottom plate
Including interchanger, the network interface connecting with the interchanger and multiple network-bus card slots, the multiple processing card passes through net
Network bus card slot is connect with the interchanger, the method includes：
Step 101, the MAC Address and load condition of the multiple processing card connecting with the interchanger are obtained.
Specifically, in multiple processing cards of apparatus for processing multimedia data include a main process task card and subprocessing card,
For example, apparatus for processing multimedia data is provided with 10 network-bus card slots, each network-bus card slot can be accessed at one
Reason card, and it is provided with a main process task card, main process task card is responsible for managing the working condition of all subprocessing cards.For example, being
It unites after electrifying startup, main process task card can obtain the MAC Address and in real time of itself and each subprocessing card by interchanger
Load data.
In one preferred embodiment of the invention, the load condition of each processing card can also be sent to view networking clothes
Business device is realized that load state information is shared, is supplied so that learning the load condition of apparatus for processing multimedia data depending on networked server
The equipment needed transfers use, for example, apparatus for processing multimedia data can be network decoder, load condition shares to view
After networked server, other equipment depending in networking can determine whether to call the network according to the load state of network decoder
Decoder.
Step 102, when the interchanger receives the multimedia number that view networked server is sent by the network interface
According to when, according to the load condition of the multiple processing card, distribute multi-medium data to be processed for the multiple processing card.
In embodiments of the present invention, apparatus for processing multimedia data is after receiving multi-medium data depending on networked server,
It specifically may include following sub-step firstly the need of for each processing card distribution task：
Sub-step S11 determines to load minimum processing card according to the load condition of the multiple processing card.
It in practical applications, can be true according to load condition in order to improve the service efficiency and equally loaded of hardware resource
The minimum processing card of fixed load, specifically, determining load most after main process task card obtains the load condition that multiple processing block in real time
Low processing card.
For example, main process task card reads the load condition of each subprocessing card, the evaluation criteria of load condition can be processing
Block the data volume that handles at present, for example processing card A is handling the multi-medium data of 1080P30 all the way, processing card A itself can be with
The data of 16 road 1080P are handled, then the load of processing card A is exactly 0.0625 (1/16), and so on, main process task card can
To obtain the load condition of all subprocessing cards, wherein also including the load condition of main process task card itself, load is determined with this
Minimum processing card.
Sub-step S12 distributes multi-medium data to be processed for the minimum processing card of the load.
After determining the minimum processing card of load, according to the principle of load balancing, it will be distributed to load minimum processing card
Multi-medium data to be processed is currently handled for example, loading minimum processing card can handle 16 road multi-medium datas
Seven road multi-medium datas can also handle nine road multi-medium datas, and multi-medium data to be processed is total up to eight tunnel multimedias
Data, can by pending multi-medium data distribute to and load minimum processing card, if multimedia number to be processed
According to 16 road multi-medium datas are total up to, eight road therein multi-medium data to be processed can be distributed to and load minimum place
Reason card, in addition eight roads multi-medium data to be processed distributes to other processing cards, such as loads next to the lowest processing card, with reality
Existing load balancing, can also be other load balancing modes certainly, for example, blocking setting load threshold to each processing, when current
When load is lower than load threshold, as the processing card distributes multi-medium data to be processed, and the embodiment of the present invention is to load balancing
Mode it is without restriction.
In the embodiment of the present invention, it can block distribution multimedia-data procession according to the load condition of processing card for processing and appoint
Business, can make each processing card equally loaded, can effectively utilize resource, improve the processing capacity of multi-medium data.
Step 103, the multiple processing card handles the multi-medium data to be processed of distribution, is handled
Multi-medium data afterwards.
After distributing multi-medium data to be processed for processing card, processing card starts to handle multi-medium data, right
Multi-medium data handle including at least one in decoding process, coded treatment, the processing of conjunction screen, split screen processing.
Such as it can be and multi-medium data is decoded, for example the video flowing sended over depending on networked server is carried out
H.264/H.265 it decodes, or is instructed according to the conjunction screen followed in multi-medium data sent depending on networked server, to more
Media data carries out closing screen processing.
It is illustrated below in conjunction with an example：
Such as interchanger is from the multi-medium data for receiving four 1080P30 depending on networked server, and after treatment
Multi-medium data needs play in depending on networked terminals, which is single 1080P30.True
Surely it distributes to after processing card A handled, processing card A receives the multi-medium data of four 1080P30, starts to be decoded place
Then four decoded multi-medium datas are synthesized the multi-medium data that a resolution ratio is 1080P30, then to synthesis by reason
Multi-medium data afterwards is encoded, generate one can view networking transport, suitable for view networked terminals play more matchmakers
Volume data.
For example, it is also possible to encoded to multi-medium data, such as it is more to the naked stream sended over depending on networked server
H.264, media data is encoded, and can also be that split screen etc. is handled, the embodiment of the present invention carries out processing mode to multi-medium data
It is without restriction.
In one preferred embodiment of the invention, further include：
Step 104, treated the multi-medium data is sent to the view networked server by the interchanger.
In practical applications, after processing is stuck in and handles multi-medium data, it can be sent to and need to play more matchmakers
Volume data is played out depending on networked terminals, for example, the side of attending a meeting includes the side of attending a meeting A, the side of attending a meeting B, ginseng in primary video meeting
The meeting side C and side of attending a meeting D, during video, the side of attending a meeting A, the side of attending a meeting B, the side of attending a meeting C and the side of attending a meeting D respectively will be collected each
From meeting live video data be sent to view networked server, the addition side of attending a meeting A is chairman side, needs to play the side of attending a meeting simultaneously
B, the meeting live view of the side of the attending a meeting C and side of attending a meeting D, the side of attending a meeting A sends to close to shield and instruct to view networked server, depending on networking clothes
Device be engaged in by the video data transmission at most media data processing device of the side of attending a meeting B, the side of attending a meeting C and the side of attending a meeting D, in multi-medium data
In processing unit, instructed according to the conjunction screen followed in video data to the side of attending a meeting B, the side of attending a meeting C and the side of attending a meeting D by processing card A
Multi-path video data carry out close screen processing, then by close screen after video data encode, be sent to the side of attending a meeting A, attend a meeting
In display device plays after the decoding terminals of side.
In another preferred embodiment of the invention, the multiple processing card is provided with multi-medium data output interface, institute
Multi-medium data output interface is stated to connect with display equipment, the method also includes：
Treated the multi-medium data is sent to the display equipment by the multi-medium data output interface.
In embodiments of the present invention, multimedia quantity processing unit can also be the terminal device connecting with display equipment,
Such as can be terminal decoder, multiple processing cards in the terminal decoder are provided with multi-medium data output interface, example
It such as can be HDMI interface, USB interface, USB interface.
In practical applications, it needs to show multichannel multimedia video data in video wall, such as in video monitoring, needs
Show the multi-medium data of multiple cameras acquisition simultaneously, then multimedia quantity processing unit after receiving video data, into
Row distribution and decoding after, by it is each processing card multi-medium data output interface export to display equipment on shown, can
To realize that array exports, meet the needs of video wall, keeps function more abundant.
The multimedia data processing method of the embodiment of the present invention is applied to apparatus for processing multimedia data, multi-medium data
Processing unit is provided with multiple processing cards, improves the ability to multimedia-data procession, avoids single terminal device
Processing capacity is insufficient, causes encoding and decoding delay or data packetloss, video conference is played on the display device
It is more smooth.
In the embodiment of the present invention, it can block distribution multimedia-data procession according to the load condition of processing card for processing and appoint
Business, can make each processing card equally loaded, can effectively utilize resource, improve the processing capacity of multi-medium data.
In the embodiment of the present invention, each processing card is provided with multi-medium data output interface, can will treated more matchmakers
Volume data is sent to display equipment by multi-medium data output interface, and array output may be implemented, meet the need of video wall
It asks, keeps function more abundant.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method
It closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according to
According to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implemented
Necessary to example.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
It above to a kind of apparatus for processing multimedia data provided by the present invention and method, is described in detail, herein
In apply that a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to sides
Assistant solves method and its core concept of the invention；At the same time, for those skilled in the art, think of according to the present invention
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
Limitation of the invention.
Claims (10)
1. a kind of apparatus for processing multimedia data, it is applied in view networking, which is characterized in that including network-bus bottom plate and multiple
Processing card, the network-bus bottom plate includes interchanger, the network interface connecting with the interchanger and multiple network-bus cards
Slot,
The interchanger is by the network interface and the connecting depending on networked server depending on networking, for receiving the view connection
The multi-medium data of network server, alternatively, sending multi-medium data to the view networked server by the network interface；
The multiple processing card is connect by the multiple network-bus card slot with the interchanger, is taken for networking to the view
Business device is sent to the multi-medium data of the interchanger and is handled, the multi-medium data that obtains that treated.
2. apparatus for processing multimedia data according to claim 1, which is characterized in that include one in the multiple processing card
A main process task card and multiple subprocessing cards.
3. apparatus for processing multimedia data according to claim 2, which is characterized in that
The main process task card is used to obtain the MAC Address and load condition of the multiple subprocessing card by the interchanger, and
The MAC Address of the multiple subprocessing card and load condition are sent to the view networked server.
4. apparatus for processing multimedia data according to claim 3, which is characterized in that
The main process task card is also used to when the interchanger receives the multi-medium data that the view networked server is sent, according to
According to the load condition of the multiple subprocessing card, multi-medium data to be processed is distributed for the multiple subprocessing card.
5. apparatus for processing multimedia data according to claim 1 or 2 or 3 or 4, which is characterized in that the multiple processing
Card is provided with multi-medium data output interface, and the multi-medium data output interface is for by treated, multi-medium data to be sent
To the display equipment being attached thereto.
6. a kind of multimedia data processing method, which is characterized in that be applied to apparatus for processing multimedia data, the multimedia number
It include network-bus bottom plate and multiple processing card according to processing unit, the network-bus bottom plate includes interchanger, exchanges with described
The network interface and multiple network-bus card slots of machine connection, the multiple processing card pass through network-bus card slot and the interchanger
Connection, the method includes：
Obtain the MAC Address and load condition of the multiple processing card connecting with the interchanger；
When the interchanger receives the multi-medium data of view networked server transmission by the network interface, according to described in
The load condition of multiple processing cards distributes multi-medium data to be processed for the multiple processing card；
The multiple processing card handles the multi-medium data to be processed of distribution, the multimedia number that obtains that treated
According to.
7. according to the method described in claim 6, it is characterized in that, further including：
Treated the multi-medium data is sent to the view networked server by the interchanger.
8. according to the method described in claim 6, it is characterized in that, the multiple processing card be provided with multi-medium data output connect
Mouthful, the multi-medium data output interface is connect with display equipment, the method also includes：
Treated the multi-medium data is sent to the display equipment by the multi-medium data output interface.
9. according to the method described in claim 6, it is characterized in that, the load condition according to the multiple processing card, is
The multiple processing blocks the step of distributing multi-medium data to be processed：
According to the load condition of the multiple processing card, determine to load minimum processing card；
Multi-medium data to be processed is distributed for the minimum processing card of the load.
10. the method according to claim 6, which is characterized in that the multimedia-data procession includes decoding
Processing, coded treatment, close screen processing, split screen processing at least one of.
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Application publication date: 20181123 |