CN107343207A - A kind of video editing method and system - Google Patents
A kind of video editing method and system Download PDFInfo
- Publication number
- CN107343207A CN107343207A CN201710703066.0A CN201710703066A CN107343207A CN 107343207 A CN107343207 A CN 107343207A CN 201710703066 A CN201710703066 A CN 201710703066A CN 107343207 A CN107343207 A CN 107343207A
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- video
- initial time
- video editing
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Classifications
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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
- H04N21/23—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
-
- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47205—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for manipulating displayed content, e.g. interacting with MPEG-4 objects, editing locally
-
- 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
- H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
-
- 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
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/8547—Content authoring involving timestamps for synchronizing content
Abstract
The present invention proposes a kind of video editing method and system, and the video editing method obtains initial order and terminate order, and according to video editing order, video is deleted or added by clicking on the starting button and conclusion button that play on scroll bar；If delete command, then ordered according to initial order and end, initial time stamp and ending time stamp are determined, the panoramic image sequence in the period is searched according to timestamp information, deletes the video segment in the period and panoramic image sequence in server end；If addition order, then according to video initial time, timestamp and last corresponding width panoramic picture of the timestamp are determined, video segment to be added is added in video file.By the method and system of the present invention, flexibly video file can be handled, modification does not conform to rule video clips, ensures that video pictures are completely clear.
Description
Technical field
The present invention relates to image processing field, more particularly to a kind of video editing method and system.
Background technology
As Tourism Economy is increasingly flourishing, the industry of going sightseeing flourishes, and it is most important that wherein natural land, which is gone sightseeing,
A part, the aesthetic feeling of natural land are often depending on viewing angle and time, but for cost and security consideration, most scapes
The visit pattern in area all follows pre-determined route, and visitor can not have a taste of natural views from optimal viewing angle.Unmanned plane viewing system utilizes
Unmanned plane, realizes low cost, and the free-viewing angle view and multiple users share of low-risk, user can pass through unmanned plane viewing system
The video of unmanned plane is watched, while the original high definition panorama of some frame of video picture can be obtained during video is watched
Image.But unmanned plane viewing system carry out video capture and editor during, occur unavoidably blank, picture it is unintelligible or
It is related to the picture of privacy, it is therefore desirable to can be sent after this part picture is handled to client.And existing technology
In, the editor of video is needed to carry out overall replacement, and the processing of existing edit methods or absorbed video, or absorbed image
Processing, it is necessary to individually handle video corresponding to high definition panorama image, edlin can not be entered simultaneously, brought necessarily to video editing
Complexity.
The content of the invention
To solve the above problems, the present invention proposes a kind of video editing method and system, believe by using with timestamp
The index file of breath and the mapping relations in panoramic picture storehouse, while edlin is entered to video and panoramic picture storehouse, effectively increase
The efficiency and effect of editor.
First, the present invention proposes a kind of video editing method, including：
Video editing instruction is obtained, the video editing instruction includes deleting instruction and addition instruction；
If the video editing instruction received is deletes instruction, according to the initial order in the video editing instruction received
And terminate order, determine video editing initial time and end time；
The initial time stamp of video segment to be edited is determined according to initial time and end time and terminates timestamp, and is looked into
The panoramic image sequence looked in the period；
The video segment in the period is deleted in server end, and deletes corresponding panoramic image sequence；
If the video editing instruction received is addition instruction, true according to the video file initial time to be added received
The initial time stamp of fixed video file to be added；
Last width panoramic picture according to corresponding to searching initial time stamp；
Video file to be added is added in video file, and the panoramic image sequence that video file to be added is carried
It is merged into panoramic picture storehouse；
Video after editor and panoramic image sequence are stored again, and preserve reference record.
In described method, video editing initial order and end order in the video editing instruction are to pass through click
The starting button played on scroll bar and conclusion button of video editing interface video to be edited determine.
In described method, the initial time stamp that video segment to be edited is determined according to initial time and end time
And timestamp is terminated, and the panoramic image sequence in the period is searched, it is specially：Regarded according to what is generated in video coding process
Frequency index file and the mapping relations in panoramic picture storehouse, search the panoramic image sequence in the period.
In described method, last width panoramic picture according to corresponding to searching initial time stamp, it is specially：According to video
The video index file and the mapping relations in panoramic picture storehouse generated in cataloged procedure is searched.
In described method, the video index file includes the timestamp information and number of frames of video.
The present invention also proposes a kind of video editing system, including：
Acquisition module, for obtaining video editing instruction, the video editing instruction includes deleting instruction and addition instruction；
Time regulating module, if the video editing instruction for receiving is compiled to delete instruction according to the video received
Collect the initial order in instruction and terminate order, determine video editing initial time and end time；
Edit operation module, for carrying out addition and the deletion action of video；The edit operation module includes deleting mould
Block and add module；
The removing module, for determining the initial time stamp of video segment to be edited according to initial time and end time
And timestamp is terminated, and search the panoramic image sequence in the period；
The video segment in the period is deleted in server end, and deletes corresponding panoramic image sequence；
The add module, for receive video editing instruction for addition instruction when, it is to be added according to what is received
Video file initial time determines the initial time stamp of video file to be added；Further according to last corresponding to initial time stamp lookup
One width panoramic picture；
Video file to be added is added in video file, and the panoramic image sequence that video file to be added is carried
It is merged into panoramic picture storehouse；
Reference record preserving module, for after edit operation terminates, preserving reference record；
Edit and Compose module, for the video after editor and panoramic image sequence to be stored again.
In described system, video editing initial order and end order in the video editing instruction are to pass through click
The starting button played on scroll bar and conclusion button of video editing interface video to be edited determine.
In described system, the initial time stamp that video segment to be edited is determined according to initial time and end time
And timestamp is terminated, and the panoramic image sequence in the period is searched, it is specially：Regarded according to what is generated in video coding process
Frequency index file and the mapping relations in panoramic picture storehouse, search the panoramic image sequence in the period.
In described system, last width panoramic picture according to corresponding to searching initial time stamp, it is specially：According to video
The video index file and the mapping relations in panoramic picture storehouse generated in cataloged procedure is searched.
In described system, the video index file includes the timestamp information and number of frames of video.
The present invention proposes a kind of video editing method and system, and the video editing method is played on scroll bar by clicking on
Starting button and conclusion button, obtain initial order and terminate order, and according to video editing order, video is deleted
Or addition；If delete command, then ordered according to initial order and end, determine initial time stamp and ending time stamp, root
The panoramic image sequence in the period is searched according to timestamp information, in server end by the video segment in the period and complete
Scape image sequence is deleted；If addition order, then according to video initial time, determine corresponding to timestamp and the timestamp
Last width panoramic picture, video segment to be added is added in video file., can by the method and system of the present invention
Flexibly video file is handled, modification does not conform to rule video clips, ensures that video pictures are completely clear.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of technical scheme of the invention or of the prior art
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only in the present invention
Some embodiments recorded, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of video editing method embodiment flow chart of the present invention；
Fig. 2 is a kind of video editing system example structure schematic diagram of the present invention.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the embodiment of the present invention, and make the present invention's
Above-mentioned purpose, feature and advantage can be more obvious understandable, technical scheme in the present invention made below in conjunction with the accompanying drawings further detailed
Thin explanation.
The present invention proposes a kind of video editing method and system.Into video editing interface, dragging plays scroll bar and checked
Video to be edited, pause can change viewing angle, by the starting button and the end that play on scroll bar of clicking on video to be edited
Button enters edlin to video to be edited, and editor can be deletion, addition.If some video file segments is deleted, then together
When delete also have the video file segments corresponding to several panoramic pictures；If add some video file editted
Fragment, then several panoramic pictures of video file segments carrying are added in panoramic picture storehouse simultaneously.The present invention is realized to complete
Edited while scape video and panoramic image sequence.
First, the present invention proposes a kind of video editing method, as shown in figure 1, including：
S101：Video editing instruction is obtained, the video editing instruction includes deleting instruction and addition instruction；
If the video editing instruction received performs S102, if the video editing instruction received is addition to delete instruction
Instruction, then perform S105；
S102：Initial order and end order in the video editing instruction received, determine that video editing originates
Time and end time；
S103：The initial time stamp of video segment to be edited is determined according to initial time and end time and terminates the time
Stamp, and search the panoramic image sequence in the period；
S104：The video segment in the period is deleted in server end, and deletes corresponding panoramic image sequence；
S105：Video file initial time to be added according to receiving determines the initial time of video file to be added
Stamp；
S106：Last width panoramic picture according to corresponding to searching initial time stamp；
S107：Video file to be added is added in video file, and the panorama sketch that video file to be added is carried
As sequence is merged into panoramic picture storehouse；
S108：Video after editor and panoramic image sequence are stored again, and preserve reference record.
In described method, video editing initial order and end order in the video editing instruction are to pass through click
The starting button played on scroll bar and conclusion button of video editing interface video to be edited determine.
In described method, the initial time stamp that video segment to be edited is determined according to initial time and end time
And timestamp is terminated, and the panoramic image sequence in the period is searched, it is specially：Regarded according to what is generated in video coding process
Frequency index file and the mapping relations in panoramic picture storehouse, search the panoramic image sequence in the period.
In described method, last width panoramic picture according to corresponding to searching initial time stamp, it is specially：According to video
The video index file and the mapping relations in panoramic picture storehouse generated in cataloged procedure is searched.
In described method, the video index file includes the timestamp information and number of frames of video.Aphorama
Frequency meeting real time correlation during compressed encoding forms the panoramic image sequence of the video, and server is in generation video file
When, an index file can be generated in real time, and establishes the mapping relations in the index file and panoramic picture storehouse.
The present invention also proposes a kind of video editing system, as shown in Fig. 2 including：
Acquisition module 201, for obtaining video editing instruction, the video editing instruction includes deleting instruction and addition refers to
Order；
Time regulating module 202, if being instructed for the video editing instruction received to delete, according to the video received
Initial order and end order in edit instruction, determine video editing initial time and end time；
Edit operation module 203, for carrying out addition and the deletion action of video；The edit operation module includes deleting
Module 203-1 and add module 203-2；
The removing module, for determining the initial time stamp of video segment to be edited according to initial time and end time
And timestamp is terminated, and search the panoramic image sequence in the period；
The video segment in the period is deleted in server end, and deletes corresponding panoramic image sequence；
The add module, for receive video editing instruction for addition instruction when, it is to be added according to what is received
Video file initial time determines the initial time stamp of video file to be added；Further according to last corresponding to initial time stamp lookup
One width panoramic picture；
Video file to be added is added in video file, and the panoramic image sequence that video file to be added is carried
It is merged into panoramic picture storehouse；
Reference record preserving module 204, for after edit operation terminates, preserving reference record；
Edit and Compose module 205, for the video after editor and panoramic image sequence to be stored again.
In described system, video editing initial order and end order in the video editing instruction are to pass through click
The starting button played on scroll bar and conclusion button of video editing interface video to be edited determine.
In described system, the initial time stamp that video segment to be edited is determined according to initial time and end time
And timestamp is terminated, and the panoramic image sequence in the period is searched, it is specially：Regarded according to what is generated in video coding process
Frequency index file and the mapping relations in panoramic picture storehouse, search the panoramic image sequence in the period.
In described system, last width panoramic picture according to corresponding to searching initial time stamp, it is specially：According to video
The video index file and the mapping relations in panoramic picture storehouse generated in cataloged procedure is searched.
In described system, the video index file includes the timestamp information and number of frames of video.
The present invention proposes a kind of video editing method and system, and the video editing method is played on scroll bar by clicking on
Starting button and conclusion button, obtain initial order and terminate order, and according to video editing order, video is deleted
Or addition；If delete command, then ordered according to initial order and end, determine initial time stamp and ending time stamp, root
The panoramic image sequence in the period is searched according to timestamp information, in server end by the video segment in the period and complete
Scape image sequence is deleted；If addition order, then according to video initial time, determine corresponding to timestamp and the timestamp
Last width panoramic picture, video segment to be added is added in video file., can by the method and system of the present invention
Flexibly video file is handled, modification does not conform to rule video clips, ensures that video pictures are completely clear, and realize to aphorama
Edited while frequency and panoramic image sequence.
Although depicting the present invention by embodiment, it will be appreciated by the skilled addressee that the present invention have it is many deformation and
Change the spirit without departing from the present invention, it is desirable to which appended claim includes these deformations and changed without departing from the present invention's
Spirit.
Claims (10)
- A kind of 1. video editing method, it is characterised in that including：Video editing instruction is obtained, the video editing instruction includes deleting instruction and addition instruction；If the video editing instruction received is deletes instruction, according to the initial order and knot in the video editing instruction received Beam order, determine video editing initial time and end time；The initial time stamp of video segment to be edited is determined according to initial time and end time and terminates timestamp, and searches and is somebody's turn to do Panoramic image sequence in period；The video segment in the period is deleted in server end, and deletes corresponding panoramic image sequence；If the video editing instruction received is addition instruction, determine to treat according to the video file initial time to be added received Add the initial time stamp of video file；Last width panoramic picture according to corresponding to searching initial time stamp；Video file to be added is added in video file, and the panoramic image sequence that video file to be added is carried merges Into panoramic picture storehouse；Video after editor and panoramic image sequence are stored again, and preserve reference record.
- 2. the method as described in claim 1, it is characterised in that video editing initial order in video editing instruction and It is true for the starting button on the broadcasting scroll bar by clicking on video editing interface video to be edited and conclusion button to terminate order It is fixed.
- 3. the method as described in claim 1, it is characterised in that described that to be edited regard is determined according to initial time and end time The initial time stamp and termination timestamp of frequency fragment, and the panoramic image sequence in the period is searched, it is specially：According to video The video index file and the mapping relations in panoramic picture storehouse generated in cataloged procedure, searches the panoramic picture sequence in the period Row.
- 4. the method as described in claim 1, it is characterised in that last width panorama sketch according to corresponding to searching initial time stamp Picture, it is specially：Video index file and the mapping relations in panoramic picture storehouse according to being generated in video coding process are searched.
- 5. the method as described in claim 3 or 4, it is characterised in that the video index file includes the timestamp of video Information and number of frames.
- A kind of 6. video editing system, it is characterised in that including：Acquisition module, for obtaining video editing instruction, the video editing instruction includes deleting instruction and addition instruction；Time regulating module, if the video editing instruction for receiving refers to delete instruction according to the video editing received Initial order and end order in order, determine video editing initial time and end time；Edit operation module, for carrying out addition and the deletion action of video；The edit operation module include removing module and Add module；The removing module, for determining initial time stamp and the end of video segment to be edited according to initial time and end time Only timestamp, and search the panoramic image sequence in the period；The video segment in the period is deleted in server end, and deletes corresponding panoramic image sequence；The add module, for being when adding to instruct, according to the video to be added received in the video editing instruction received File start times determine the initial time stamp of video file to be added；Last width corresponding to being searched according to initial time stamp Panoramic picture；Video file to be added is added in video file, and the panoramic image sequence that video file to be added is carried merges Into panoramic picture storehouse；Reference record preserving module, for after edit operation terminates, preserving reference record；Edit and Compose module, for the video after editor and panoramic image sequence to be stored again.
- 7. system as claimed in claim 6, it is characterised in that video editing initial order in video editing instruction and It is true for the starting button on the broadcasting scroll bar by clicking on video editing interface video to be edited and conclusion button to terminate order It is fixed.
- 8. system as claimed in claim 6, it is characterised in that described that to be edited regard is determined according to initial time and end time The initial time stamp and termination timestamp of frequency fragment, and the panoramic image sequence in the period is searched, it is specially：According to video The video index file and the mapping relations in panoramic picture storehouse generated in cataloged procedure, searches the panoramic picture sequence in the period Row.
- 9. system as claimed in claim 6, it is characterised in that last width panorama sketch according to corresponding to searching initial time stamp Picture, it is specially：Video index file and the mapping relations in panoramic picture storehouse according to being generated in video coding process are searched.
- 10. system as claimed in claim 8 or 9, it is characterised in that the video index file includes the timestamp of video Information and number of frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703066.0A CN107343207A (en) | 2017-08-16 | 2017-08-16 | A kind of video editing method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703066.0A CN107343207A (en) | 2017-08-16 | 2017-08-16 | A kind of video editing method and system |
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| CN107343207A true CN107343207A (en) | 2017-11-10 |
Family
ID=60214048
Family Applications (1)
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| CN201710703066.0A Withdrawn CN107343207A (en) | 2017-08-16 | 2017-08-16 | A kind of video editing method and system |
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Cited By (1)
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| CN109547865A (en) * | 2018-11-09 | 2019-03-29 | 中国航空无线电电子研究所 | The method for organizing of video data encoder, synchronous broadcast method, segmentation sweep-out method |
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Address after: 150016 Heilongjiang Province, Harbin Economic Development Zone haping Road District Dalian road and Xingkai road junction Applicant after: HARBIN YISHE TECHNOLOGY CO., LTD. Address before: 150016 Heilongjiang City, Harbin province Daoli District, quiet street, unit 54, unit 2, layer 4, No. 3 Applicant before: HARBIN YISHE TECHNOLOGY CO., LTD. |
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