CN106060644A - Live broadcast video clipping method and device associated with bullet screens - Google Patents
Live broadcast video clipping method and device associated with bullet screens Download PDFInfo
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- CN106060644A CN106060644A CN201610489612.0A CN201610489612A CN106060644A CN 106060644 A CN106060644 A CN 106060644A CN 201610489612 A CN201610489612 A CN 201610489612A CN 106060644 A CN106060644 A CN 106060644A
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- video
- barrage
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
-
- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
- H04N21/4355—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reformatting operations of additional data, e.g. HTML pages on a television screen
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- 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 relates to a live broadcast video clipping method and device, belongs to the field of information processing, and specifically relate to a live broadcast video clipping method and device associated with bullet screens. The method comprises the steps of 1, clipping a video according to a preset clipping demand; 2, reading bullet screen information corresponding to the video, obtaining a second bullet screen information set corresponding to the clipped video from a first bullet screen information set corresponding to the video before clipping according to corresponding relationships between video time stamps and bullet screen time stamps before clipping; and 3, associating and storing the clipped video and the second bullet screen information set according to the time stamps. In general, compared with the prior art, the technical scheme of the method and the device has the advantages that the clipped video and the corresponding bullet screen information are associated and stored through the corresponding relationship between the video and the bullet screen information; the bullet screen information loss resulting from video clipping can be prevented; and the storage space is saved.
Description
Technical field
The present invention relates to a kind of live video clipping method and device, belong to field of information processing, be specifically related to one
The live video clipping method associated with barrage and device.
Background technology
Currently, net cast mode has been obtained for being widely applied.People can by the Internet whenever and wherever possible PC,
The multiple client watching video live broadcast such as mobile phone, the most most webcast websites all have employed barrage, and barrage can greatly add
Strong interaction between spectators and main broadcaster, spectators and spectators.
Live video numerous contents, and there is also the demand that history live video is played back by user；So that
Live video is preserved.During preservation, in order to save memory space, generally require and video is carried out editing.But, existing skill
Art only exists the method that video is carried out editing, it is impossible to association preserves the barrage information before editing, thus have lost substantial amounts of
Barrage information.
Summary of the invention
For disadvantages described above or the Improvement requirement of prior art, the invention provides a kind of live video associated with barrage
Clipping method and device, it is intended that according to the corresponding relation of video Yu barrage information, association preserve the video after editing with
The barrage information of its correspondence, prevents the barrage information dropout caused because of video clipping.
In order to solve the problems referred to above, according to an aspect of the invention, it is provided a kind of live video associated with barrage
Clipping method, including:
Step 1, shears video according to the shearing demand pre-set；
Step 2, reads the barrage information that video is corresponding, closes according to the video time stamp before shearing is corresponding with barrage timestamp
System, obtains, the first barrage information aggregate corresponding to video before shearing, the second barrage information collection that the video after shearing is corresponding
Close；
Step 3, the video after shearing according to timestamp association storage and described second barrage information aggregate.
Optimizing, the live video clipping method that above-mentioned a kind of and barrage associates, in described step 1, according in video
Hold and video is sheared, the fragment not comprising splendid contents in video is deleted；And/or according to default timestamp, video
Frame number video is sheared；Wherein, splendid contents refers to meet the video content of the screening conditions pre-set.
Optimize, live video clipping method that above-mentioned a kind of and barrage associates, in described step 1, also to shearing after
Video according to the content of each section of video of timestamp labelling.
Optimize, the live video clipping method that above-mentioned a kind of and barrage associates, in described step 3, also set up expression
The level parameter of live barrage and the non-corresponding hierarchical relationship of live barrage；Described live barrage refers in video correspondence when live
Barrage information；Described non-live barrage refers to the barrage information of user's input when video is play again；Further, described live bullet
The display level of curtain is less than the display level of non-live barrage；Wherein, described hierarchical relationship include but not limited to live barrage and
Non-live barrage display time stack order.
Optimizing, the live video clipping method that above-mentioned a kind of and barrage associates, in described step 3, also to video pair
The barrage information answered carries out regular: when playing the video after shearing, if the video after Jian Qieing is the most corresponding multiple
The barrage information of timestamp, then acquiescence Presentation Time Stamp is from the nearest barrage information of current time.
In order to solve the problems referred to above, according to another aspect of the present invention, it is provided that a kind of associate with barrage live regard
Frequently editing device, including:
Video shear module, shears video according to the shearing demand pre-set；
Barrage inserts module, reads the barrage information that video is corresponding, according to the video time stamp before shearing and barrage timestamp
Corresponding relation, obtains, the first barrage information aggregate corresponding to video before shearing, the second barrage that the video after shearing is corresponding
Information aggregate；
Association preserves module, the video after shearing according to timestamp association storage and described second barrage information aggregate.
Optimize, the live video editing device that above-mentioned a kind of and barrage associates, in described video shear module, according to
Video is sheared by video content, the fragment not comprising splendid contents is deleted in video；And/or according to the default time
Stamp, video is sheared by the frame number of video；Wherein, in splendid contents refers to the video of the satisfied screening conditions pre-set
Hold.
Optimize, the live video editing device that above-mentioned a kind of and barrage associates, in described video shear module, the most right
Video after shearing is according to the content of each section of video of timestamp labelling.
Optimizing, the live video editing device that above-mentioned a kind of and barrage associates, described association preserves in module, also sets
Put the level parameter representing live barrage with the non-corresponding hierarchical relationship of live barrage；Described live barrage refers at video live
Time corresponding barrage information；Described non-live barrage refers to the barrage information of user's input when video is play again；Further, described
The display level of live barrage is less than the display level of non-live barrage；Wherein, described hierarchical relationship includes but not limited to live
Barrage and non-live barrage stack order when display.
Optimizing, the live video editing device that above-mentioned a kind of and barrage associates, described association preserves in module, the most right
The barrage information that video is corresponding carries out regular: when playing the video after shearing, if the video after Jian Qieing is the most right
Should the barrage information of multiple timestamps, then acquiescence Presentation Time Stamp is from the nearest barrage information of current time.
In general, the contemplated above technical scheme of the present invention compared with prior art, by video and barrage information
Corresponding relation, association preserves the barrage information that the video after editing is corresponding, can not only prevent from causing because of video clipping
Barrage information dropout, moreover it is possible to save memory space.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic flow sheet of the present invention.
Accompanying drawing 2 is the structural representation of the present invention.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, technical scheme is described in further detail.
A kind of live video clipping method associated with barrage, including:
Step 1, shears video according to the shearing demand pre-set；According to video content, video is sheared, will
The fragment not comprising splendid contents in video is deleted；And/or according to default timestamp, video is cut by the frame number of video
Cut；Wherein, splendid contents refers to meet the video content of the screening conditions pre-set；To the video after shearing according to timestamp
The content of each section of video of labelling.
Step 2, reads the barrage information that video is corresponding, corresponding with barrage timestamp according to the video time stamp before shearing
Relation, obtains, the first barrage information aggregate corresponding to video before shearing, the second barrage information that the video after shearing is corresponding
Set；
Step 3, the video after shearing according to timestamp association storage and described second barrage information aggregate.
Expression live barrage and the level parameter of the non-corresponding hierarchical relationship of live barrage is set when stored and to video pair
The barrage information answered carries out regular.
Described live barrage refers in the barrage information that video is corresponding when live；Described non-live barrage refers to that video is again
The barrage information of user's input during secondary broadcasting；Wherein, the display level of described live barrage is less than the display layer of non-live barrage
Level；Wherein, described hierarchical relationship include but not limited to live barrage and non-live barrage display time stack order.
The barrage information that video is corresponding is carried out regular including: when playing the video after shearing, if the video after Jian Qieing
The barrage information of the most corresponding multiple timestamp, then acquiescence Presentation Time Stamp is believed from the barrage that current time is nearest
Breath.
A kind of live video editing device associated with barrage, including:
Video shear module, shears video according to the shearing demand pre-set；According to video content, video is carried out
Shear, the fragment not comprising splendid contents in video is deleted；And/or according to default timestamp, the frame number of video is to video
Shear；Wherein, splendid contents refers to meet the video content of the screening conditions pre-set；To shear after video according to
The content of each section of video of timestamp labelling.
Barrage inserts module, reads the barrage information that video is corresponding, according to the video time stamp before shearing and barrage time
The corresponding relation of stamp, obtain the first barrage information aggregate corresponding to video before shearing that the video after shearing is corresponding second
Barrage information aggregate；
Association preserves module, the video after shearing according to timestamp association storage and described second barrage information aggregate.Preserving
Time expression live barrage and the level parameter of the non-corresponding hierarchical relationship of live barrage is set and the barrage information that video is corresponding is entered
Professional etiquette is whole.
Described live barrage refers in the barrage information that video is corresponding when live；Described non-live barrage refers to that video is again
The barrage information of user's input during secondary broadcasting；Wherein, the display level of described live barrage is less than the display layer of non-live barrage
Level；Wherein, described hierarchical relationship include but not limited to live barrage and non-live barrage display time stack order.
The barrage information that video is corresponding is carried out regular including: when playing the video after shearing, if the video after Jian Qieing
The barrage information of the most corresponding multiple timestamp, then acquiescence Presentation Time Stamp is believed from the barrage that current time is nearest
Breath.
Embodiment 1:
As it is shown in figure 1, a kind of live video clipping method associated with barrage.
Detailed step is as follows:
(1) video of live recording is sheared: video editing personnel, by the video cutting implement on backstage.To live turn
The video content changed is sheared.Such as: one section of live video content that turns of 95 minutes is sheared.Content therein is entered
Row is deleted, deletes video splendid contents do not occur.When partial content among to carries out inserting and front and back playing
Between adjustment.
(2) shear according to the timestamp of video: according to the timestamp of video, video is cut by the frame number of video
Cut；Wherein, splendid contents refers to meet the video content of the screening conditions pre-set.
(3) video sheared is marked: the content sheared is carried out secondary mark according to timestamp.Each section of labelling
The content of video.
(4) synchronize the barrage of this timestamp is inserted: according to the live timestamp labelling turning video for the first time, synchronize
The content of barrage is inserted.
(5) the display level of barrage is set: the barrage level occurred when arranging live.Remarks: give tacit consent to regarding in live
Frequently the display level that barrage is arranged is somewhat below the display level of video barrage.
(6) by the barrage storehouse of the video of live barrage typing: the live barrage that will insert in video, the preservation of synchronization is to regarding
Frequently in the barrage storehouse that barrage is corresponding.
(7) barrage per minute is carried out regular: barrage per minute is carried out regular.Remarks: regular: acquiescence display is worked as
Previous minute interior barrage last day.Need to disappear in next minute if there is the barrage interior at this minute, then will work as bullet
Curtain is deleted.
Embodiment 2
The present embodiment additionally provides a kind of live video editing device associated with barrage, including:
Video shear module, shears video according to the shearing demand pre-set；According to video content, video is carried out
Shear, the fragment not comprising splendid contents in video is deleted；And/or according to default timestamp, the frame number of video is to video
Shear；Wherein, splendid contents refers to meet the video content of the screening conditions pre-set；To shear after video according to
The content of each section of video of timestamp labelling.
Barrage inserts module, reads the barrage information that video is corresponding, according to the video time stamp before shearing and barrage time
The corresponding relation of stamp, obtain the first barrage information aggregate corresponding to video before shearing that the video after shearing is corresponding second
Barrage information aggregate；
Association preserves module, the video after shearing according to timestamp association storage and described second barrage information aggregate.Preserving
Time expression live barrage and the level parameter of the non-corresponding hierarchical relationship of live barrage is set and the barrage information that video is corresponding is entered
Professional etiquette is whole.
Described live barrage refers in the barrage information that video is corresponding when live；Described non-live barrage refers to that video is again
The barrage information of user's input during secondary broadcasting；Wherein, the display level of described live barrage is less than the display layer of non-live barrage
Level；Wherein, described hierarchical relationship include but not limited to live barrage and non-live barrage display time stack order.
The barrage information that video is corresponding is carried out regular including: when playing the video after shearing, if the video after Jian Qieing
The barrage information of the most corresponding multiple timestamp, then acquiescence Presentation Time Stamp is believed from the barrage that current time is nearest
Breath.
Specific embodiment described herein is only to present invention spirit explanation for example.Technology neck belonging to the present invention
Described specific embodiment can be made various amendment or supplements or use similar mode to replace by the technical staff in territory
Generation, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Claims (10)
1. the live video clipping method that a kind associates with barrage, it is characterised in that including:
Step 1, shears video according to the shearing demand pre-set；
Step 2, reads the barrage information that video is corresponding, closes according to the video time stamp before shearing is corresponding with barrage timestamp
System, obtains, the first barrage information aggregate corresponding to video before shearing, the second barrage information collection that the video after shearing is corresponding
Close；
Step 3, the video after shearing according to timestamp association storage and described second barrage information aggregate.
A kind of live video clipping method associated with barrage the most according to claim 1, it is characterised in that described step
In 1, according to video content, video is sheared, the fragment not comprising splendid contents in video is deleted；And/or according to presetting
Timestamp, video is sheared by the frame number of video；Wherein, essence splendid contents refers to the satisfied screening conditions pre-set
Video content.
A kind of live video clipping method associated with barrage the most according to claim 1, it is characterised in that described step
In 1, to the video after shearing according to the content of each section of video of timestamp labelling.
A kind of live video clipping method associated with barrage the most according to claim 1, it is characterised in that described step
In 3, also set up the level parameter representing live barrage with the non-corresponding hierarchical relationship of live barrage；Described live barrage refers to regarding
The barrage information that frequency is corresponding when live；Described non-live barrage refers to the barrage information of user's input when video is play again；
Further, the display level of described live barrage is less than the display level of non-live barrage；Wherein, described hierarchical relationship include but not
Be limited to live barrage and non-live barrage display time stack order.
A kind of live video clipping method associated with barrage the most according to claim 1, it is characterised in that described step
In 3, also the barrage information that video is corresponding is carried out regular: when playing the video after shearing, if the video after Jian Qieing is predetermined
The barrage information of corresponding multiple timestamps in time, then acquiescence Presentation Time Stamp is from the nearest barrage information of current time.
6. the live video editing device that a kind associates with barrage, it is characterised in that including:
Video shear module, shears video according to the shearing demand pre-set；
Barrage inserts module, reads the barrage information that video is corresponding, according to the video time stamp before shearing and barrage timestamp
Corresponding relation, obtains, the first barrage information aggregate corresponding to video before shearing, the second barrage that the video after shearing is corresponding
Information aggregate；
Association preserves module, the video after shearing according to timestamp association storage and described second barrage information aggregate.
A kind of live video editing device associated with barrage the most according to claim 6, it is characterised in that described video
In shear module, according to video content, video is sheared, the fragment not comprising splendid contents in video is deleted；And/or
According to default timestamp, video is sheared by the frame number of video；Wherein, splendid contents refers to meet the screening pre-set
The video content of condition.
A kind of live video editing device associated with barrage the most according to claim 6, it is characterised in that described video
In shear module, also to the video after shearing according to the content of each section of video of timestamp labelling.
A kind of live video editing device associated with barrage the most according to claim 6, it is characterised in that described association
Preserve in module, also set up the level parameter representing live barrage with the non-corresponding hierarchical relationship of live barrage；Described live barrage
Refer in the barrage information that video is corresponding when live；Described non-live barrage refers to barrage information when video is play again；
Further, the display level of described live barrage information is less than the display level of non-live barrage information；Wherein, described hierarchical relationship
Include but not limited to live barrage and non-live barrage display time stack order.
A kind of live video editing device associated with barrage the most according to claim 6, it is characterised in that described pass
In UNPROFOR storing module, also the barrage information that video is corresponding is carried out regular: when playing the video after shearing, if regarding after Jian Qieing
The barrage information of the most corresponding multiple timestamps of frequency, then acquiescence Presentation Time Stamp is believed from the barrage that current time is nearest
Breath.
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| CN201610489612.0A CN106060644B (en) | 2016-06-28 | 2016-06-28 | A kind of and the associated live video clipping method of barrage and device |
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| CN201610489612.0A CN106060644B (en) | 2016-06-28 | 2016-06-28 | A kind of and the associated live video clipping method of barrage and device |
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| CN110708571A (en) * | 2019-10-18 | 2020-01-17 | 腾讯科技（深圳）有限公司 | Video clip playing control method and related product |
| CN111031397A (en) * | 2019-12-05 | 2020-04-17 | 北京奇艺世纪科技有限公司 | Method, device, equipment and storage medium for collecting clip comments |
| CN116193195A (en) * | 2023-02-23 | 2023-05-30 | 北京奇艺世纪科技有限公司 | Video processing method, device, processing equipment and storage medium |
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| CN106060644B (en) | 2019-06-04 |
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Application publication date: 20161026 Assignee: Hubei Special Automobile Network Technology Co.,Ltd. Assignor: WUHAN DOUYU NETWORK TECHNOLOGY Co.,Ltd. Contract record no.: X2023980034618 Denomination of invention: A live video editing method and device associated with barrage Granted publication date: 20190604 License type: Common License Record date: 20230413 |