CN106162225A - A kind of high timeliness editor's live video method based on agency's stream - Google Patents
A kind of high timeliness editor's live video method based on agency's stream Download PDFInfo
- Publication number
- CN106162225A CN106162225A CN201610603414.2A CN201610603414A CN106162225A CN 106162225 A CN106162225 A CN 106162225A CN 201610603414 A CN201610603414 A CN 201610603414A CN 106162225 A CN106162225 A CN 106162225A
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- stream
- editor
- transcoding
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- video
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000032683 aging Effects 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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 or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234309—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4 or from Quicktime to Realvideo
-
- 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 or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234381—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the temporal resolution, e.g. decreasing the frame rate by frame skipping
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a kind of scheme based on agency's stream, can preview is live when low delay video carry out high timeliness editor's live video method.Pass through technical scheme, can effectively promote on ageing, need not the live end in whole field such as again, can be earlier by video editing and issue, and can reduce centre transmission volume and reduction fall substantial amounts of memory space, it is only necessary to the video passing through transcoding editor eventually needed to is passed back and retains.
Description
Technical field
The present invention relates to a kind of editor's live video method, particularly relate to use and act on behalf of streaming, can compile on high timeliness ground
The method collecting live TV stream.
Background technology
Current at MultiMedia Field, as in figure 2 it is shown, after the content of live video needs intactly to include, then will
The storage of the department that the video included is transferred to video editing by network is carried out demolition by software for editing, added again video
Mosaic, add the edit operation such as station symbol, captioning.Need during this first by network, video to be transferred to editor center,
Just can complete editor.On the one hand need from ageing upper consideration, need just to beam back editor center by complete for this section directory；Separately
On the one hand, the complete transmission of live multitude of video needs to spend the biggest network traffics, and needs a lot of memory spaces
Deposit.
Summary of the invention
The defect existed for prior art, the present invention provides a kind of scheme based on agency's stream, can be at low delay
Video that under state, preview is live also carries out high timeliness editor's live video method.By technical scheme, from timeliness
Can effectively promote in property, it is not necessary to the live end in whole field such as again, earlier by video editing and issue, and can be able to subtract
Substantial amounts of memory space is fallen in transmission volume and reduction in the middle of few, it is only necessary to eventually need to passes through transcoding editor
Video pass back and retain.
For reaching above-mentioned purpose, the technical solution adopted in the present invention is: a kind of high timeliness editor based on agency's stream is straight
Broadcasting video method, its step is as follows:
1. transcoding server is accessed in the source of shooting；
2. live information source carries out the real-time transcoding into scene 2, and a road output parameter is the video flowing referred to as agency of low bit-rate
The http-server flowed and carried by transcoder is issued http and is flowed address, and this is failed to be sold at auction as stream A by we herein；Another a-road-through
The transcoding parameter crossing transparent transmission or high-quality height code check carries out including in the memory space being saved in server, and we are by this herein
Bar is failed to be sold at auction as stream B；
3. Video editing software is by any available Network Capture agency stream stream A, and can present in the way of editing with preview
In software for editing；
4. the operation that stream stream A wants the parameters simultaneously generating edit operation are acted on behalf of in acquisition by software for editing；
5. the parameters of the edit operation of generation is transferred to transcoding server by available network；
6. the transcoding server editing parameter got carries out transcoding, after finally giving editor to the stream B being present in storage
Intended file.
Described network transmission means is that ICP/IP protocol mode is transmitted.
Described stream of acting on behalf of is to reduce code check by transcoding and preserve the video flowing of other video parameters original.
Beneficial effects of the present invention: by the technique effect of the present invention, save network traffics, release bandwidth, originally
Needing the biggest bandwidth to transmit the source file that these code checks are the biggest, the substitute is now, save storage, this storage is originally
Editor center should be placed on for depositing the source video of the flood tide that leading portion is sent back；Enhance ageing, originally need by
Source file can be sent back after completely preserving or at least preserving certain size, the most substantially postpones just at tens seconds
Within clock, can quickly edit and try to be the first issue hot news and video；Saving human cost, originally needing people will shoot
And the source file preserved manually copies editor center to, the manpower of this part can eliminate now.
Accompanying drawing explanation
Fig. 1 is the flow chart that the present invention uses agency's stream.
Fig. 2 is the existing flow chart not using agency's stream.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of high timeliness editor's live video method based on agency's stream, its step is as follows:
1, the source of shooting is accessed transcoding server by the source of sdi signal and high definition satellite streams by the transmission of UDP signal；
2, live information source carrying out the real-time transcoding into scene 2, a road output parameter is the video flowing referred to as agency of low bit-rate
The http-server flowed and carried by transcoder is issued http and is flowed address, and this is failed to be sold at auction as stream A by we herein；Another a-road-through
The transcoding parameter crossing transparent transmission or high-quality height code check carries out including in the memory space being saved in server, and we are by this herein
Bar is failed to be sold at auction as stream B；
3, Video editing software is by any available Network Capture agency stream stream A, and can present in the way of editing with preview
In software for editing；
4, the operation that stream stream A wants the parameters simultaneously generating edit operation are acted on behalf of in acquisition by software for editing；
5, the parameters of the edit operation of generation is transferred to transcoding server by available network；
6, the transcoding server editing parameter got carries out transcoding, after finally giving editor to the stream B being present in storage
Intended file.
Described network transmission means is that ICP/IP protocol mode is transmitted.
Described stream of acting on behalf of is to reduce code check by transcoding and preserve the video flowing of other video parameters original.
Concrete:
By client actually used as a example by:
Customer demand: their demand is that the video of China passes to the ground such as the U.S., Southeast Asia, Europe, in local Broadcast Control
Broadcast.
Existing environment:
One, three editor centers, respectively in Beijing, Changsha and Chengdu；
Two, live source is in Beijing here.Assuming that live video source has 600G, the time including source is 40 minutes, last state
Outer it is desirable that file after the last compression transcoding of 60G.
Assume if by common mode:
1. all include firstly the need of by the live source of Beijing this side, and respectively by network 200G is transferred to Changsha and becomes
All.Then Changsha, Chengdu are required for the hard disk of 200G and go to store these sources included；
The most then Changsha, Chengdu and the center of editing, Pekinese have been required for transcoding server, transcoding again after the source editor that will include
It is compressed into 20G, is finally respectively transmitted to external.
So, the resource used during is:
I. the hard disk of Beijing 600G is used for storing the stream included, Changsha with become to be required for 200G
Ii. three transcoders respectively in Beijing, Changsha, Chengdu
The network transmission of iii.400G and being transferred to abroad of 60G
The most abroad taking film source and being taken time is 40 minutes of the source of including+it is transferred to the time+transcoding time+biography in Changsha/Chengdu
It is passed to external time difference.
Assume if with acting on behalf of the mode flowed:
Source, Pekinese is directly included and agent code stream transcoding by first transcoder simultaneously, includes 600G, agency stream 6G；
The most then agency's stream that http agreement is moved to differ tens seconds was connected in Changsha with live source with editor's central straight in Chengdu
It edited and obtains editing parameter, parameter being transferred back to Beijing at Pekinese's encoder；
3. the parameter that transcoder use the receives fragment to including carries out transcoding generation 60G file and passes to abroad.
So, the resource used during is:
I. the hard disk of Beijing 606G is used for storing the stream included and the agent code stream being placed in http-server of 6G；
Ii. transcoder only needs one, Beijing；
Iii. from being transferred to from Beijing of network transmission, the parameter information of hundreds of K and 60G passing to Pekinese 4G elsewhere
External flow；
The most abroad take film source and taken time the time difference+transcoding time+biography between the agency's stream and the live source that are tens seconds
It is passed to external time difference.
By above-mentioned contrast, technical scheme effectively saves network traffics, releases bandwidth, and original needs are very
Big bandwidth transmits the source file that these code checks are the biggest, the substitute is now, and saves storage, and this storage should be by
It is placed on editor center for depositing the source video of the flood tide that leading portion is sent back；Enhance ageing, originally need source file
Complete preserve or at least to preserve certain size after can send back, the most substantially postpone just tens seconds it
In, can quickly edit and try to be the first issue hot news and video；Save human cost, originally need people and by shooting and protect
The source file deposited manually copies editor center to, and the manpower of this part can eliminate now.
It is above the preferred embodiment of the present invention, former without departing from the present invention for the person of ordinary skill of the art
On the premise of reason and flow process, it is also possible to making some modification and improvement, these also should be regarded as protection scope of the present invention.
Claims (3)
1. high timeliness editor's live video method based on agency's stream, its step is as follows:
1) transcoding server is accessed in the source of shooting；
2) live information source carrying out the real-time transcoding into scene 2, a road output parameter is the video flowing referred to as agency of low bit-rate
The http-server flowed and carried by transcoder is issued http and is flowed address, and this is failed to be sold at auction as stream A by we herein；Another a-road-through
The transcoding parameter crossing transparent transmission or high-quality height code check carries out including in the memory space being saved in server, and we are by this herein
Bar is failed to be sold at auction as stream B；
3) Video editing software is by any available Network Capture agency stream stream A, and can present in the way of editing with preview
In software for editing；
4) operation that stream stream A wants the parameters simultaneously generating edit operation are acted on behalf of in acquisition by software for editing；
5) parameters of the edit operation of generation is transferred to transcoding server by available network；
6) the transcoding server editing parameter got carries out transcoding, after finally giving editor to the stream B being present in storage
Intended file.
A kind of high timeliness editor's live video method based on agency's stream the most according to claim 1, it is characterised in that: institute
The network transmission means stated is that ICP/IP protocol mode is transmitted.
A kind of high timeliness editor's live video method based on agency's stream the most according to claim 1, it is characterised in that: institute
The stream of acting on behalf of stated is to reduce code check by transcoding and preserve the video flowing of other video parameters original.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603414.2A CN106162225A (en) | 2016-07-28 | 2016-07-28 | A kind of high timeliness editor's live video method based on agency's stream |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603414.2A CN106162225A (en) | 2016-07-28 | 2016-07-28 | A kind of high timeliness editor's live video method based on agency's stream |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106162225A true CN106162225A (en) | 2016-11-23 |
Family
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|---|---|---|---|
| CN201610603414.2A Pending CN106162225A (en) | 2016-07-28 | 2016-07-28 | A kind of high timeliness editor's live video method based on agency's stream |
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| CN (1) | CN106162225A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108881937A (en) * | 2018-07-31 | 2018-11-23 | 成都华栖云科技有限公司 | A kind of intelligent identification Method included based on live stream and system |
| CN110505234A (en) * | 2019-08-30 | 2019-11-26 | 湖南快乐阳光互动娱乐传媒有限公司 | Live broadcast-to-on-demand broadcast method and device based on B/S architecture |
| CN111385599A (en) * | 2018-12-28 | 2020-07-07 | 北京字节跳动网络技术有限公司 | Video processing method and device |
| CN112104894A (en) * | 2020-11-18 | 2020-12-18 | 成都索贝数码科技股份有限公司 | Ultra-high-definition video editing method based on breadth transformation |
| CN112653930A (en) * | 2020-11-25 | 2021-04-13 | 北京风行在线技术有限公司 | Video editing method and system |
| CN113491122A (en) * | 2020-10-20 | 2021-10-08 | 深圳市大疆创新科技有限公司 | Video processing method, device and equipment, unmanned aerial vehicle and picture transmission system |
| CN113691839A (en) * | 2021-08-26 | 2021-11-23 | 湖南快乐阳光互动娱乐传媒有限公司 | Video file publishing method and device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1835581A (en) * | 2006-03-08 | 2006-09-20 | 北京北大方正电子有限公司 | Method of inspecting video material in low digital codes stream |
| CN102238373A (en) * | 2010-04-20 | 2011-11-09 | 上海精视信息技术有限责任公司 | Television program transmission system based on broadband mobile communication technology and working method thereof |
| CN102591986A (en) * | 2012-01-12 | 2012-07-18 | 北京中科大洋科技发展股份有限公司 | System and method for realizing video and audio editing based on BS (browser/server) mode |
| CN102802021A (en) * | 2012-08-08 | 2012-11-28 | 无锡天脉聚源传媒科技有限公司 | Method and device for editing multi-media data |
-
2016
- 2016-07-28 CN CN201610603414.2A patent/CN106162225A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1835581A (en) * | 2006-03-08 | 2006-09-20 | 北京北大方正电子有限公司 | Method of inspecting video material in low digital codes stream |
| CN102238373A (en) * | 2010-04-20 | 2011-11-09 | 上海精视信息技术有限责任公司 | Television program transmission system based on broadband mobile communication technology and working method thereof |
| CN102591986A (en) * | 2012-01-12 | 2012-07-18 | 北京中科大洋科技发展股份有限公司 | System and method for realizing video and audio editing based on BS (browser/server) mode |
| CN102802021A (en) * | 2012-08-08 | 2012-11-28 | 无锡天脉聚源传媒科技有限公司 | Method and device for editing multi-media data |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108881937A (en) * | 2018-07-31 | 2018-11-23 | 成都华栖云科技有限公司 | A kind of intelligent identification Method included based on live stream and system |
| CN111385599A (en) * | 2018-12-28 | 2020-07-07 | 北京字节跳动网络技术有限公司 | Video processing method and device |
| CN111385599B (en) * | 2018-12-28 | 2022-02-11 | 北京字节跳动网络技术有限公司 | Video processing method and device |
| CN110505234A (en) * | 2019-08-30 | 2019-11-26 | 湖南快乐阳光互动娱乐传媒有限公司 | Live broadcast-to-on-demand broadcast method and device based on B/S architecture |
| CN113491122A (en) * | 2020-10-20 | 2021-10-08 | 深圳市大疆创新科技有限公司 | Video processing method, device and equipment, unmanned aerial vehicle and picture transmission system |
| CN112104894A (en) * | 2020-11-18 | 2020-12-18 | 成都索贝数码科技股份有限公司 | Ultra-high-definition video editing method based on breadth transformation |
| CN112653930A (en) * | 2020-11-25 | 2021-04-13 | 北京风行在线技术有限公司 | Video editing method and system |
| CN113691839A (en) * | 2021-08-26 | 2021-11-23 | 湖南快乐阳光互动娱乐传媒有限公司 | Video file publishing method and device |
| CN113691839B (en) * | 2021-08-26 | 2024-10-08 | 湖南快乐阳光互动娱乐传媒有限公司 | Video file publishing method and device |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 310000 B2010, two floor, North (two), six and 368 Road, Binjiang District, Hangzhou, Zhejiang. Applicant after: Hangzhou Dang Hong Polytron Technologies Inc Address before: 310000 B2010, two floor, North (two), six and 368 Road, Binjiang District, Hangzhou, Zhejiang. Applicant before: HANGZHOU DANGHONG TECHNOLOGY CO., LTD. |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 310000 E, 16 floor, A block, Paradise software garden, 3 West Gate Road, Xihu District, Hangzhou, Zhejiang. Applicant after: Hangzhou Dang Hong Polytron Technologies Inc Address before: 310000 B2010, two floor, North (two), six and 368 Road, Binjiang District, Hangzhou, Zhejiang. Applicant before: Hangzhou Dang Hong Polytron Technologies Inc |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20161123 |