CN106851336A - The audio-video document code-transferring method and system of a kind of Dynamic Resource Allocation for Multimedia - Google Patents
The audio-video document code-transferring method and system of a kind of Dynamic Resource Allocation for Multimedia Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234336—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by media transcoding, e.g. video is transformed into a slideshow of still pictures or audio is converted into text
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234363—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the spatial resolution, e.g. for clients with a lower screen resolution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/2368—Multiplexing of audio and video streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64723—Monitoring of network processes or resources, e.g. monitoring of network load
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
Abstract
A kind of audio-video document code-transferring method of Dynamic Resource Allocation for Multimedia, including step：Receive source video file transcoding solicited message；Transcoding task in storage queue is read by scheduler, and source video file is carried out audio frequency and video separation by traffic control layer；Section is carried out to video file and obtains video file section, and the transcoding container of respective numbers is generated according to the Number dynamics of video file section；Transcoding output parameter according to video file section is dynamically each transcoding vessel distribution system resource；Resource distribution according to transcoding container is dynamically by transcoding container allocation to transcoding server；Transcoding is carried out to video file section and audio file, is merged, obtain transcoding file.By to transcoding container dynamic allocation of resources, and by transcoding container dynamically distributes to transcoding server, can farthest utilize transcoding resource, it is to avoid the waste of transcoding resource, transcoding server long-time overload operation is avoided, transcoding efficiency is effectively improved.
Description
Technical field
The present invention relates to Digital Video Processing technical field, and in particular to a kind of audio-video document of Dynamic Resource Allocation for Multimedia turns
Code method and system.
Background technology
Multimedia has become essential important composition portion in people's Working Life including video, audio, image etc.
Point, and the different business demand of people is directed to, some standardization bodies propose various audio/video encoding standards, due to various marks
Exist while quasi-, Video Transcoding Technology has obtained the extensive concern of people, transcoding technology has obtained further research and hair
Exhibition.
In audio frequency and video process field, particularly regarded for sound in fields such as TV station, internet television, OTT, mobile TVs
Frequency transcoding has substantial amounts of demand, accordingly, it would be desirable to a set of efficiently quick audio frequency and video Transcoding Scheme.
Substantial amounts of computing resource is needed during due to audio frequency and video transcoding, in order to not make transcoding server excessively use cpu, tradition
Audio frequency and video transcoding can less distribute transcoding task on a transcoding server as far as possible, to prevent transcoding server from excessively disappearing
Consumption cpu and machine of delaying, therefore, traditional audio frequency and video transcoding presence can not make full use of computing resource, transcoding efficiency shortcoming not high.
In addition, resource is set to quiescent value by traditional audio frequency and video transcoding in resource allocation, this set is for resource
The low transcoding task of demand, easily cause resource it is idle, waste, and the transcoding task high for resource requirement can cause to turn
Code resource not enough, causes the reduction of transcoding speed, influences transcoding efficiency.
The content of the invention
For traditional problem that audio frequency and video transcoding efficiency is low, resource utilization is low, the application provides a kind of dynamic resource
The audio-video document code-transferring method and system of distribution.
According in a first aspect, provide a kind of Dynamic Resource Allocation for Multimedia audio-video document code-transferring method in a kind of embodiment, including
Step：
Source video file transcoding solicited message is received, and solicited message and transcoding task are preserved into storage queue, please
Seeking information includes source video path and transcoding output parameter；
Transcoding task in storage queue is read by scheduler, and source video file is carried out audio frequency and video by traffic control layer
Separate, audio file and video file are obtained respectively；
The video file is cut into slices, video file section is obtained, and according to the Number dynamics generation of video file section
The transcoding container of respective numbers；
Transcoding output parameter according to video file section is dynamically each transcoding vessel distribution system resource；
Resource distribution according to transcoding container is dynamically by transcoding container allocation to transcoding server；
Transcoding is carried out to video file section and audio file, and the video file section and audio file after transcoding is merged,
Obtain transcoding file.
In a kind of embodiment, the transcoding output parameter according to video file section is dynamically each transcoding vessel distribution system
Resource, including step：
The transcoding output parameter of video file section is read, transcoding output parameter includes transcoding type and resolution ratio；
System resource according to needed for transcoding output parameter searches video file section in default application form；
Transcoding container is given by system resource allocation.
In a kind of embodiment, default application form is：
In a kind of embodiment, the resource distribution according to transcoding container dynamically by transcoding container allocation to transcoding server,
Including step：
Read transcoding server current residual resource；
Read the configuration resource of transcoding container；
By comparing whether current residual resource decides whether transcoding container point more than the configuration resource of transcoding container
It is assigned to transcoding server.
In a kind of embodiment, during reading the transcoding task in storage queue by scheduler, also turn including basis
The step of Number dynamics ground of the average treatment request of code server sets scheduler quantity.
In a kind of embodiment, during reading the transcoding task in storage queue by scheduler, also including according to tune
The step of that spends in the configuration file of device sets the scheduler of Number dynamics startup respective numbers.
In a kind of embodiment, the step of destruction to it when also including being in idle state according to scheduler, until adjusting
Untill the quantity of degree device reaches the setting value in configuration file.
According to second aspect, a kind of audio-video document trans-coding system of Dynamic Resource Allocation for Multimedia is provided in a kind of embodiment, wrapped
Include cluster transcoding server, management program module and transcoding container；
Transcoding container includes application layer, dispatch layer and working lining；
Application layer is used to receive source video file transcoding solicited message, and solicited message and transcoding task are preserved to storage
In queue, solicited message includes source video path and transcoding output parameter；
Dispatch layer is used to read the transcoding task in the storage queue, and source video file is carried out sound by traffic control layer
Video separation, obtains audio file and video file respectively；
Working lining is used to cut into slices video file, obtains video file section, and move according to the quantity of video file section
State generates the transcoding container of respective numbers；
It is dynamically each transcoding container allocation that management program module is used for according to the transcoding output parameter of video file section
System resource, and according to the resource distribution of transcoding container dynamically by transcoding container allocation to transcoding server；
Transcoding server is used to carry out video file section and audio file transcoding according to the transcoding container of distribution, and will turn
Video file section and audio file after code merge, and obtain transcoding file.
In a kind of embodiment, dispatch layer is set with being additionally operable to the Number dynamics asked according to the average treatment of transcoding server
The quantity of scheduler.
In a kind of embodiment, dispatch layer is additionally operable to the tune that Number dynamics start respective numbers that sets in configuration file
Degree device.
According to above-described embodiment audio-video document code-transferring method, due to video file section transcoding during, root
It is dynamically each transcoding vessel distribution system resource according to the output parameter of video file section, in the situation of limited system resources
Under, can farthest utilize transcoding resource, it is optimal the resource distribution of whole system, it is to avoid the wave of transcoding resource
Take, meanwhile, the resource distribution according to transcoding container dynamically distributed to transcoding server, it is to avoid when transcoding server is long
Between overload operation, transcoding efficiency is effectively improved, in addition, improving system by dynamically adjusting the quantity of scheduler
Extendible capacity, e.g., in the case where system processing power is enough, can increase the quantity of scheduler with the parallel place of lifting system
Reason ability, lifting system operational efficiency, conversely, reducing the quantity of scheduler to reduce the consumption of system resource.
Brief description of the drawings
Fig. 1 is that audio-video document plays schematic diagram；
Fig. 2 is audio-video document code-transferring method flow chart；
Fig. 3 is the transcoding container schematic diagram in audio-video document trans-coding system.
Specific embodiment
The present invention is described in further detail below by specific embodiment combination accompanying drawing.
As shown in figure 1, multimedia server is sent to before playback terminal by audio-video document, it is different in order to adapt to
The network bandwidth, different playback terminal disposal abilities or different user's requests, it is necessary to carry out transcoding treatment to audio-video document,
Then, then by the audio-video document after transcoding send to playback terminal, this example is in order in solving traditional audio frequency and video trans-coding system
The shortcoming that transcoding resource utilization is low, transcoding efficiency is low, this example provides a kind of audio-video document transcoding side of Dynamic Resource Allocation for Multimedia
Method and system.
As shown in Fig. 2 the audio-video document code-transferring method that this example is provided specifically includes following steps.
S1：Source video file transcoding solicited message is received, and solicited message and transcoding task is preserved into storage queue,
Solicited message includes source video path and transcoding output parameter.
Wherein, transcoding output parameter includes transcoding type, produces resolution ratio, roll-off file name etc., these solicited message quilts
It is stored in storage queue, meanwhile, the transcoding task related to solicited message is also stored in storage queue, and storage queue will
Transcoding task is ranked up according to the height of priority.
S2：The transcoding task in the storage queue is read by scheduler, and traffic control layer enters source video file
Row audio frequency and video are separated, and audio file and video file are obtained respectively.
Scheduler constantly reads transcoding mission bit stream according to priority from storage queue, after reading transcoding mission bit stream
Source video file is carried out audio frequency and video separation by traffic control layer, and audio file and video file after separating are obtained respectively.
Due to scheduler program quantitative relation to system disposal ability, traditional its scheduler program of distributed trans-coding system
Quantity be to determine, it is impossible to dynamically adjust the quantity of scheduler program, and the quantity of the scheduler program of this example can dynamically set
Section, this example by the quantity of dynamic regulation scheduler to realize changing the quantity of scheduler program, specifically, according to transcoding server
Average needs treatment request quantity, dynamically set scheduler quantity, by increase scheduler quantity lifted transcoding take
The parallel processing capability of business device, lifts the operational efficiency of transcoding server.
In other embodiments, if in the case that transcoding server disposal ability is enough, can simply by set
Setting quantity in the configuration file of scheduler carrys out the scheduler that dynamic starts respective numbers.
When transcoding server disposal ability is reduced, the increase of scheduler quantity can't increase the treatment of transcoding server
Ability, can excessively consume its resource on the contrary, at this time, it may be necessary to whether chosen whether to destroy in process task according to current scheduling device,
The quantity that dynamic reduces scheduler can't influence the transcoding task being currently running, so, this example also includes according to scheduling
The step of device is destroyed when being in idle state to it, until the setting value that the quantity of scheduler is reached in configuration file is
Only, i.e. the quantity of scheduler cannot be below the setting value in configuration file.
S3：Video file is cut into slices, video file section is obtained, and phase is generated according to the Number dynamics of video file section
Answer the transcoding container of quantity.
Video file is cut into slices, multiple video file sections are obtained, when starting transcoding operation, according to video file section
Number dynamics generate the transcoding container of respective numbers, i.e. how many section will start the transcoding container of respective numbers, the transcoding
Container is docker containers.
S4：Transcoding output parameter according to video file section is dynamically each transcoding vessel distribution system resource.
In resource allocation, if resource is set into quiescent value, the transcoding task low for resource requirement can also be made
Into idle, the waste of resource, and the transcoding task high for resource requirement, can cause transcoding resource not enough, cause transcoding speed
Reduce, influence transcoding efficiency, in order to avoid this phenomenon occur, this example according to video file section transcoding output parameter dynamically
It is each transcoding vessel distribution system resource.
Specifically, reading the transcoding output parameter of video file section；Looked into default application form according to transcoding output parameter
System resource needed for looking for video file section；Transcoding container is given by the system resource allocation searched, wherein, preset application form as follows
It is shown：
Such as, transcoding output parameter is：Transcoding type is H265, produces resolution ratio for 480p, then will be video file section
Transcoding container allocation 400M-500M resource, in the case of transcoding server resource-constrained, carried out by transcoding container
Dynamic Resource Allocation for Multimedia so that transcoding server can farthest utilize transcoding resource.
S5：Resource distribution according to transcoding container is dynamically by transcoding container allocation to transcoding server.
In due to the method for traditional distributed file transcoding, the video segment that produces is excessive or transcoding server quantity
In the case of deficiency, in order to prevent transcoding server from excessively being delayed using cpu and internal memory machine, management program will not be in a transcoding
Excessive transcoding task is distributed on server, the waste of transcoding server resource is thus caused, and transcoding task is excessively led
Task queue is caused to also result in transcoding efficiency reduction, in order to avoid this phenomenon is produced, this example is used transcoding container dynamically
Distribute to transcoding server.
Specifically, the resource of the resource service condition and transcoding container to be allocated according to current transcoding server is matched somebody with somebody
Put to decide whether in the transcoding container allocation to the transcoding server, its step can be：Read transcoding server current
Surplus resources；Read the configuration resource of transcoding container；By comparing whether current residual resource provides more than the configuration of transcoding container
Source decides whether transcoding container allocation to transcoding server, i.e. assignment configuration resource is no more than working as on transcoding server
The transcoding container of preceding surplus resources, this ensures that theres transcoding container of the distribution on current transcoding server and uses total resources
Not over the resource upper limit of current transcoding server, it is to avoid the situation of transcoding server overwork for a long time, and other
Transcoding server does not have the situation of transcoding container, farthest make use of system resource yet, it is to avoid the situation of the wasting of resources,
S6：Transcoding is carried out to video file section and audio file, and the video file section and audio file after transcoding are closed
And, obtain transcoding file.
Transcoding server after distribution transcoding container starts to carry out transcoding to video file section and audio file, and by transcoding
Video file section and audio file afterwards merges, and obtains transcoding file, then transcoding file is sent to playback terminal, transcoding task
After end, the corresponding transcoding container of transcoding server auto-destruct, and its resource is reclaimed, so that new transcoding container is used.
Using the audio-video document code-transferring method of this example, in the case where limited system resources or transcoding task are excessive, it is
The resource utilization of system is improved, and the distributed trans-coding that the transcoding efficiency of system is more traditional is significantly improved, system
Can dynamic dilatancy be also obviously improved.
According to above-mentioned audio-video document code-transferring method, this example also provides a kind of audio-video document of Dynamic Resource Allocation for Multimedia and turns
Code system, including cluster transcoding server, management program module and transcoding container, the structure chart of transcoding container is as shown in figure 3, turn
Code container includes application layer, dispatch layer and working lining.
Wherein, application layer is used to receive source video file transcoding solicited message, and solicited message and transcoding task are preserved
Into storage queue, solicited message includes source video path and transcoding output parameter；During dispatch layer is used to read storage queue
Transcoding task, and source video file is carried out audio frequency and video separation by traffic control layer, and audio file and video file are obtained respectively；Work
Make layer for being cut into slices to video file, obtain video file section, and it is corresponding according to the Number dynamics generation of video file section
The transcoding container of quantity；Management program module is used for the transcoding output parameter according to video file section dynamically for each transcoding holds
Device distributing system resource, its assigning process as shown in above-mentioned step S4, and according to the resource distribution of transcoding container dynamically by institute
Transcoding container allocation is stated to transcoding server, its assigning process is as shown in above-mentioned step S5；Transcoding server is used for by distribution
Transcoding container transcoding carried out to video file section and audio file, and the video file section and audio file after transcoding are closed
And, transcoding file is obtained, when transcoding is completed, transcoding server is additionally operable to destroy the transcoding container for distributing, and reclaims
Its resource, so that new transcoding container is used.
Further, dispatch layer sets scheduler with being additionally operable to the Number dynamics asked according to the average treatment of transcoding server
Quantity, or for the scheduler that Number dynamics start respective numbers that sets in configuration file, dispatch layer is additionally operable to
It is destroyed when being in idle state according to scheduler, the dispatch layer of this example passes through the quantity of dynamic regulation scheduler, with
The parallel processing capability of raising system, lifting system operational efficiency, reduce system resources consumption, wherein, scheduler quantity it is dynamic
State regulation refers to above-mentioned steps S2.
Use above specific case is illustrated to the present invention, is only intended to help and understands the present invention, is not used to limit
The system present invention.For those skilled in the art, according to thought of the invention, can also make some simple
Deduce, deform or replace.
Claims (10)
1. the audio-video document code-transferring method of a kind of Dynamic Resource Allocation for Multimedia, it is characterised in that including step：
Source video file transcoding solicited message is received, and solicited message and transcoding task are preserved into storage queue, it is described to ask
Seeking information includes source video path and transcoding output parameter；
The transcoding task in the storage queue is read by scheduler, and the source video file is carried out sound by traffic control layer
Video separation, obtains audio file and video file respectively；
The video file is cut into slices, video file section is obtained, and it is corresponding according to the Number dynamics generation of video file section
The transcoding container of quantity；
Transcoding output parameter according to video file section is dynamically each transcoding vessel distribution system resource；
Resource distribution according to transcoding container is dynamically by transcoding container allocation to transcoding server；
Transcoding is carried out to video file section and audio file, and the video file section and audio file after transcoding are merged, obtained
Transcoding file.
2. audio-video document code-transferring method as claimed in claim 1, it is characterised in that the transcoding according to video file section
Output parameter is dynamically each transcoding vessel distribution system resource, including step：
The transcoding output parameter of video file section is read, the transcoding output parameter includes transcoding type and resolution ratio；
System resource according to needed for the transcoding output parameter searches video file section in default application form；
Transcoding container is given by the system resource allocation.
3. audio-video document code-transferring method as claimed in claim 2, it is characterised in that the default application form is：
4. audio-video document code-transferring method as claimed in claim 1, it is characterised in that the resource distribution according to transcoding container is moved
State ground is by transcoding container allocation to transcoding server, including step：
Read transcoding server current residual resource；
Read the configuration resource of transcoding container；
Whether decided whether transcoding container point more than the configuration resource of transcoding container by the relatively current residual resource
It is assigned to transcoding server.
5. audio-video document code-transferring method as claimed in claim 1, it is characterised in that it is described by scheduler read described in deposit
During transcoding task in storage queue, also set including the Number dynamics asked according to the average treatment of transcoding server
The step of scheduler quantity.
6. audio-video document code-transferring method as claimed in claim 1, it is characterised in that it is described by scheduler read described in deposit
During transcoding task in storage queue, also start including the setting Number dynamics in the configuration file according to scheduler corresponding
The step of scheduler of quantity.
7. the audio-video document code-transferring method as described in claim 5 or 6, it is characterised in that also including according to the scheduler
The step of being destroyed to it during in idle state, until the setting value that the quantity of the scheduler is reached in configuration file is
Only.
8. the audio-video document trans-coding system of a kind of Dynamic Resource Allocation for Multimedia, it is characterised in that including：Cluster transcoding server, pipe
Reason program module and transcoding container；
The transcoding container includes application layer, dispatch layer and working lining；
The application layer is used to receive source video file transcoding solicited message, and solicited message and transcoding task are preserved to storage
In queue, the solicited message includes source video path and transcoding output parameter；
The dispatch layer is used to read the transcoding task in the storage queue, and dispatches the working lining by source video text
Part carries out audio frequency and video separation, and audio file and video file are obtained respectively；
The working lining is used to cut into slices video file, obtains video file section, and move according to the quantity of video file section
State generates the transcoding container of respective numbers；
It is dynamically each transcoding container allocation that the management program module is used for according to the transcoding output parameter of video file section
System resource, and according to the resource distribution of transcoding container dynamically by the transcoding container allocation to the transcoding server；
The transcoding server is used to carry out video file section and audio file transcoding by the transcoding container for distributing, and will turn
Video file section and audio file after code merge, and obtain transcoding file.
9. audio-video document trans-coding system as claimed in claim 8, it is characterised in that the dispatch layer is additionally operable to according to transcoding
The Number dynamics ground of the average treatment request of server sets the quantity of scheduler.
10. audio-video document trans-coding system as claimed in claim 8, it is characterised in that the dispatch layer is additionally operable to according to matching somebody with somebody
Put the scheduler that Number dynamics startup respective numbers are set in file.
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| CN109471715A (en) * | 2018-09-17 | 2019-03-15 | 咪咕视讯科技有限公司 | A kind of dispatching method, device and the storage medium of transcoding task |
| CN109561324A (en) * | 2018-10-23 | 2019-04-02 | 中国科学院计算技术研究所 | The processing system for video and processing method of software definition |
| CN109714540A (en) * | 2019-02-26 | 2019-05-03 | 浪潮软件集团有限公司 | A kind of H265 format monitor video merging method, device and system |
| CN110149518A (en) * | 2018-02-12 | 2019-08-20 | 腾讯科技（深圳）有限公司 | Processing method, system, device, equipment and the storage medium of media data |
| CN110769278A (en) * | 2019-10-29 | 2020-02-07 | 鹏城实验室 | Distributed video transcoding method and system |
| CN110879749A (en) * | 2018-09-06 | 2020-03-13 | 阿里巴巴集团控股有限公司 | Scheduling method and scheduling device for real-time transcoding task |
| CN110995830A (en) * | 2019-11-29 | 2020-04-10 | 武汉卓讯互动信息科技有限公司 | Network resource processing method and device |
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