CN108989906A - A kind of live video processing method and processing device - Google Patents
A kind of live video processing method and processing device Download PDFInfo
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- CN108989906A CN108989906A CN201810962598.0A CN201810962598A CN108989906A CN 108989906 A CN108989906 A CN 108989906A CN 201810962598 A CN201810962598 A CN 201810962598A CN 108989906 A CN108989906 A CN 108989906A
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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]
- H04N21/80—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
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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
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/21805—Source of audio or video content, e.g. local disk arrays enabling multiple viewpoints, e.g. using a plurality of cameras
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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
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
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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
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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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
Abstract
The present invention provides a kind of live video processing method and processing device, comprising: the multiple points of mirror videos including multiple points of mirror time shafts is obtained, wherein the multiple point of mirror time shaft is corresponded with the multiple point of mirror video；It is to obtain multiple adjustment videos according to the multiple point of mirror video of adjustment with preset fiducial time axis and the multiple point of mirror time shaft；Editing processing is carried out to the multiple adjustment video, obtains live video；Export the live video.Live video processing method described in the invention can eliminate the time delay error between the video that multiple live broadcast devices are got, and cut mirror time delay to eliminate, and avoid the of short duration mistake frame of live streaming picture, and then improve live streaming effect.
Description
Technical field
The present invention relates to direct seeding technique fields, in particular to a kind of live video processing method and processing device.
Background technique
With the development of video processing technique and network communication technology, direct seeding technique is also rapidly developed.Currently,
Direct seeding technique can be divided into projection live streaming and the live streaming of large scene formula, wherein projection live streaming is usually by processing master
Machine, which is obtained and handled, is uploaded to corresponding platform to realize live streaming, the live streaming of large scene formula be then by multiple live broadcast devices together
What cooperation was broadcast live.However, it has been found in practice that multiple live broadcast devices are got in traditional large scene formula direct seeding technique
Video there are a little time delay error, this allows for live streaming picture and can exist to cut mirror time delay, or even the short of live streaming picture occurs
Frame is temporarily lost, to influence that effect is broadcast live.
Summary of the invention
In view of the above problems, the present invention provides a kind of live video processing method and processing device, multiple live streamings can be eliminated
The time delay error between video that device is got cuts mirror time delay to eliminate, and avoids the of short duration mistake frame of live streaming picture, in turn
Improve live streaming effect.
To achieve the goals above, the present invention adopts the following technical scheme that:
In a first aspect, the present invention provides a kind of live video processing methods, comprising:
Obtain include multiple points of mirror time shafts multiple points of mirror videos, wherein the multiple point of mirror time shaft with it is the multiple
Mirror video is divided to correspond；
It is to be obtained according to the multiple point of mirror video of adjustment with preset fiducial time axis and the multiple point of mirror time shaft
Multiple adjustment videos；
Editing processing is carried out to the multiple adjustment video, obtains live video；
Export the live video.
As an alternative embodiment, it is described with preset fiducial time axis and the multiple point of mirror time shaft be according to
Include: according to the step of the multiple point of mirror video obtains multiple adjustment videos is adjusted
Obtain the aligned frame that the fiducial time axis and the fiducial time axis include；
Using the aligned frame as foundation, matched with the multiple point of mirror time shaft one by one in the multiple point of mirror time shaft
Corresponding multiple key frames；
Using the multiple key frame as foundation, the multiple point of mirror video is adjusted, multiple adjustment videos are obtained.
As an alternative embodiment, the acquisition fiducial time axis and the fiducial time axis include
The step of aligned frame includes:
Obtain with the multiple point of mirror time shaft correspondingly multiple first times stamp and the multiple first time
Earliest time stamp in stamp；
Determining that the earliest time stabs corresponding point of mirror time shaft is the fiducial time axis, and determines the earliest time
Stamp is aligned frame.
As an alternative embodiment, it is described with preset fiducial time axis and the multiple point of mirror time shaft be according to
After the step of adjusting the multiple point of mirror video, obtaining multiple adjustment videos, the method also includes:
The screen ratio that accounts for for adjusting the multiple adjustment video obtains multiple sub-videos；The screen ratio that accounts for is that video occupies screen
The ratio of curtain；
Export the multiple sub-video simultaneously in the screen.
As an alternative embodiment, described carry out editing processing to the multiple adjustment video, live streaming view is obtained
The step of frequency includes:
Determine the editing scheme including editing width and clip order；
Editing is carried out to the multiple adjustment video according to the editing width, obtains multiple editing videos；
The multiple editing video is combined according to the clip order, obtains live video.
Second aspect, the present invention provides a kind of live video processing units, comprising:
Module is obtained, for obtaining the multiple points of mirror videos including multiple points of mirror time shafts, wherein when the multiple point of mirror
Between axis corresponded with the multiple point of mirror video；
Module is adjusted, for being the multiple according to adjusting with preset fiducial time axis and the multiple point of mirror time shaft
Divide mirror video, obtains multiple adjustment videos；
Processing module obtains live video for carrying out editing processing to the multiple adjustment video；
Output module, for exporting the live video.
As an alternative embodiment, the acquisition module includes:
Acquiring unit, the aligned frame for including for obtaining the fiducial time axis and the fiducial time axis；
Matching unit, for using the aligned frame as foundation, in the multiple point of mirror time shaft matching with it is the multiple
Divide mirror time shaft multiple key frames correspondingly；
Adjustment unit, for using the multiple key frame as foundation, the multiple point of mirror video of adjustment to obtain multiple adjustment
Video.
As an alternative embodiment, the adjustment module, be also used to adjust the multiple adjustment video accounts for screen
Ratio obtains multiple sub-videos；The screen ratio that accounts for is the ratio that video occupies screen；
The output module is also used in the screen while exporting the multiple sub-video.
The third aspect, the present invention provides a kind of computer equipment, the computer equipment includes memory and processing
Device, the memory run the computer program so that the computer is set for storing computer program, the processor
It is standby to execute a kind of live video processing method described in first aspect present invention.
Fourth aspect, the present invention provides a kind of computer readable storage mediums, are stored with third aspect present invention institute
Computer program used in the computer equipment stated.
The live video processing method and processing device provided according to the present invention can preferentially obtain multiple points of mirror video cameras and obtain
To divide mirror video, and get time shaft corresponding with mirror video is divided, then multiple points of mirror time shafts be adjusted so that
Time unification in multiple points of mirror time shafts obtains multiple adjustment videos of time unification, later to above-mentioned multiple adjustment videos
It carries out editing to handle to obtain live video, and exports the live video.As it can be seen that implementing this embodiment, can eliminate multiple
The time delay error between video that live broadcast device is got cuts mirror time delay to eliminate, and then improves live streaming effect；Simultaneously also
Mirror can be cut by no time delay avoid live streaming picture because cut mirror it is discontinuous caused by of short duration mistake frame.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of the scope of the invention.
Fig. 1 is a kind of flow diagram for live video processing method that first embodiment of the invention provides；
Fig. 2 is a kind of flow diagram for live video processing method that second embodiment of the invention provides；
Fig. 3 is a kind of structural schematic diagram for live video processing unit that third embodiment of the invention provides.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
For the problems of the prior art, the present invention provides a kind of live video processing methods, provide according to the present invention
Live video processing method and processing device, can preferentially obtain that multiple points of mirror video cameras get divides mirror video, and gets
Time shaft corresponding with mirror video is divided, is then adjusted multiple points of mirror time shafts so that in multiple points of mirror time shafts when
Between it is unified, obtain multiple adjustment videos of time unification, above-mentioned multiple adjustment videos progress editings handled be broadcast live later
Video, and export the live video.As it can be seen that implementing this embodiment, the video that multiple live broadcast devices are got can be eliminated
Between time delay error, cut mirror time delay to eliminate, so improve live streaming effect；Simultaneously can also be cut by no time delay mirror come
Avoid live streaming picture because cut mirror it is discontinuous caused by of short duration mistake frame.
Wherein, above-mentioned technical method can also be realized using relevant software or hardware, in this present embodiment
No longer add to repeat.For the live video processing method and processing device, it is described below by embodiment.
Embodiment 1
Referring to Fig. 1, being a kind of flow diagram of live video processing method provided in this embodiment, the live video
Processing method the following steps are included:
S101, obtain include multiple points of mirror time shafts multiple points of mirror videos, plurality of point of mirror time shaft with multiple points
Mirror video corresponds.
In the present embodiment, dividing mirror video is got by multiple filming apparatus, wherein each filming apparatus is arranged not
With the fixation device of position, while can also be the filming apparatus being manually operated by operator, to the position of filming apparatus with
And application method, it is not limited in any way in the present embodiment.
In the present embodiment, multiple points of mirror videos can be the shooting angle difference to Same Scene, but substantial shooting
Content is identical.
In the present embodiment, divide mirror video that there is corresponding point of mirror time shaft, this, which divides, has multiframe picture on mirror time shaft, should
Multiframe picture forms above-mentioned point of mirror video, wherein multiple points of mirror videos are all such.
S102, multiple points of mirror videos are adjusted for foundation with preset fiducial time axis and multiple points of mirror time shafts, obtained more
A adjustment video.
In the present embodiment, preset fiducial time axis can be the preset time shaft stored in database, the base
Time of the quasi- time shaft for unified above-mentioned multiple points of mirror time shafts；Meanwhile fiducial time axis can also be in preset method
The time shaft obtained in multiple points of mirror time shafts, the preset method can be preset calculation method be also possible to it is pre-
If extracting method.
It is multiple to be obtained according to multiple points of mirror videos of adjustment with fiducial time axis and multiple points of mirror time shafts in the present embodiment
Adjustment video can refer to, on the basis of fiducial time axis, multiple points of mirror time shafts of multiple points of mirror videos be adjusted, so that multiple
The time of mirror time shaft is divided mutually to unify, thus multiple adjustment videos of the time synchronization after being adjusted.
In the present embodiment, adjustment video is by dividing the translation of the time-axis direction of mirror video to obtain.
S103, editing processing is carried out to multiple adjustment videos, obtains live video.
In the present embodiment, editing processing refers to carries out editing in multiple adjustment videos, and to multiple views that editing obtains
Frequency is spliced and is combined, and live video is obtained.
For example, multiple adjustment videos are that the first adjustment video, second adjustment video and third adjust video, are being cut
Corresponding first sub-video of the first adjustment video, the second sub-video and third sub-video, second adjustment video are obtained after volume
Corresponding 4th sub-video, the 5th sub-video and the 6th sub-video, third adjust corresponding 7th sub-video of video, the 8th son
Video and the 9th sub-video；Later, the first sub-video, the 5th sub-video and the 9th sub-video are obtained, combination obtains corresponding
Live video.Because the time shaft of above-mentioned adjustment video is unified, and what is shot is same content, so, what is obtained is straight
Broadcasting video is that there are three the successive videos for dividing mirror for tool.
S104, output live video.
In the present embodiment, the mode for exporting live video be can be through modes such as the network platform or players, for
The above-mentioned way of output is not limited in any way in the present embodiment.
In the present embodiment, executing subject can be live video processing unit and be also possible to the execution energy with above-mentioned steps
Any unit such as the cloud of power or service equipment or terminal.
In the live video processing method described in Fig. 1, point that multiple points of mirror video cameras are got can be preferentially obtained
Mirror video, and corresponding with mirror video is divided point of mirror time shaft is got, then multiple points of mirror time shafts are adjusted, so that more
A time unification divided in mirror time shaft obtains multiple adjustment videos of time unification, later to above-mentioned multiple adjustment videos into
Row editing handles to obtain live video, and exports the live video.As it can be seen that implement live video processing method described in Fig. 1,
The time delay error between the video that multiple live broadcast devices are got can be eliminated, cuts mirror time delay to eliminate, and then is improved straight
Broadcast effect；Simultaneously mirror can also be cut by no time delay avoid live streaming picture because cut mirror it is discontinuous caused by of short duration mistake frame.
Embodiment 2
Referring to Fig. 2, Fig. 2 is a kind of flow diagram of live video processing method provided in this embodiment.Such as Fig. 2 institute
Show, the live video processing method the following steps are included:
S201, obtain include multiple points of mirror time shafts multiple points of mirror videos, plurality of point of mirror time shaft with multiple points
Mirror video corresponds.
In the present embodiment, the concept of mirror video and time shaft is divided to describe in above-described embodiment, will no longer gone to live in the household of one's in-laws on getting married herein
It states.
Stamp of multiple first times and multiple first times stab correspondingly for S202, acquisition and multiple points of mirror time shafts
In earliest time stamp.
In the present embodiment, stamp is first time point of point mirror time shaft, the i.e. first frame for dividing mirror video at the first time
The time point at place.Wherein, it is shooting time that time point is corresponding, which is the unified time, is also possible to multiple
According to the shooting time that network is unified between filming apparatus.As it can be seen that it is public that multiple first times, which stab corresponding reference time axis,
, that is, the runing time axis of the operation content shot.
In the present embodiment, earliest time stamp is the earliest time point in first timestamp.
S203, it determines that earliest time stabs corresponding point of mirror time shaft as benchmark time shaft, and determines that earliest time stamp is pair
Neat frame.
In the present embodiment, aligned frame refers to a frame on time shaft, it is understood that for the time on time shaft
Point, or perhaps a timestamp.Wherein, whether there is image content in aligned frame, be not limited in any way in the present embodiment.
S204, using aligned frame as foundation, in multiple points of mirror time shafts match it is one-to-one with multiple points of mirror time shafts
Multiple key frames.
As an alternative embodiment, being matched and multiple points in multiple points of mirror time shafts using aligned frame as foundation
Mirror time shaft correspondingly multiple key frames the step of include:
Aligned frame corresponding time point is obtained, the time point corresponding multiple keys are matched in multiple points of mirror time shafts
Frame.
Implement this embodiment, it is available to the key frame for each dividing mirror time shaft, so that multiple points of mirror time shafts
Mark having the same.
S205, using multiple key frames as foundation, adjust multiple points of mirror videos, obtain multiple adjustment videos.
As an alternative embodiment, multiple points of mirror videos of adjustment obtain multiple tune using multiple key frames as foundation
The step of whole video includes:
It adjusts in multiple points of mirror videos and divides mirror time shaft, so that multiple points of mirror videos are all played since key frame, from
And obtain multiple adjustment videos.
Implement this embodiment, adjustable point of mirror video divides mirror time shaft, so that multiple adjustment videos are obtained, into
And it can unify to adjust the playback progress of video.
S206, the multiple screen ratios that account for for adjusting videos of adjustment obtain multiple sub-videos；Accounting for screen ratio is that video occupies screen
Ratio.
For example, the screen size that accounts for of multiple adjustment videos can be 1/16th, so that can show in screen
Show that 16 adjustment videos, this 16 adjustment videos are the videos of same content different angle.
S207, multiple sub-videos are exported simultaneously in screen.
In the present embodiment, can still have blank screen region in screen after exporting multiple sub-videos, which is
Region without sub-video.
For example, there are altogether 14 sub-videos, can export 14 sub-videos in screen, but each sub-video
Screen accounting is 1/16th, it is known that, there are eighth screens not to have sub-video, this allows for not having sub-video
Region can be blank screen region.
S208, the editing scheme including editing width and clip order is determined.
In the present embodiment, the editing scheme including editing width and clip order is determined, it can be understood as obtain corresponding
Editing scheme.Wherein, which operates available to pre-stored editing scheme also available cutting to user's input
The scheme of collecting.
In the present embodiment, editing width is for the scale of editing adjustment video, and specifically, editing width is time shaft
A segment, weights and measures be Hour Minute Second or other times unit.
For example, adjustment video carries out editing according to editing width, obtains multiple editing videos, wherein editing width is
At 10 seconds, the width of editing video is then 10 seconds.,
In the present embodiment, clip order is preset editing number order and corresponding splicing sequence.
S209, editing is carried out to multiple adjustment videos according to editing width, obtains multiple editing videos.
In the present embodiment, multiple editing videos include the clip content of multiple adjustment videos.
For example, when adjusting video is five, each adjustment video can go out three editing videos with editing, multiple
The quantity of editing video is then 15.
S210, multiple editing videos are combined according to clip order, obtain live video.
For example, three adjustment videos, nine editing videos, one of corresponding three editing videos of adjustment video,
Label is carried out according to above-mentioned clip order, three adjustment videos are the first adjustment video, second adjustment video and third tune
Whole video, the corresponding first editing video of the first adjustment video, the second editing video and third editing video, second adjustment video
Corresponding 4th editing video, the 5th editing video and the 6th editing video, third adjust the corresponding 7th editing video of video, the
Eight editing videos and the 9th editing video.Wherein, nine editing videos multiply three matrix according to clip order formation one three,
Splicing sequence in the clip order according to present in editing scheme is spliced, for example, can be so that matrix
Diagonal line or other sort methods not being overlapped anyhow carry out the splicing of editing video, so as to obtain final live streaming view
Frequently.
S211, output live video.
In the present embodiment, for not being limited in any way in the mode this embodiment of the way of output.
In the live video processing method described in Fig. 2, point that multiple points of mirror video cameras are got can be preferentially obtained
Mirror video, and time shaft corresponding with mirror video is divided is got, then first time point on acquisition time axis is as each
The first time of time shaft stabs, and determines that first time stabs earliest one as aligned frame, is that foundation obtains with the aligned frame
The key frame of each time shaft on corresponding time point, and according to the key frame adjustment time axis, so as to which mirror video is divided to be adjusted
It is whole, multiple adjustment videos are obtained, export multiple adjustment videos at this time, and editing is carried out to adjustment video and handles to obtain a live streaming
Video followed by exports live video.As it can be seen that implementing live video processing method described in Fig. 2, can eliminate more
The time delay error between video that a live broadcast device is got cuts mirror time delay to eliminate, and then improves live streaming effect；Simultaneously
Mirror can also be cut by no time delay avoid live streaming picture because cut mirror it is discontinuous caused by of short duration mistake frame.
Embodiment 3
Referring to Fig. 3, being a kind of system structure diagram of live video processing unit provided in this embodiment.
As shown in figure 3, the live video processing unit includes:
Obtain module 310, for obtaining the multiple points of mirror videos including multiple points of mirror time shafts, multiple points of mirror time shafts and
Multiple points of mirror videos correspond.
Module 320 is adjusted, for being according to multiple points of mirrors of adjustment with preset fiducial time axis and multiple points of mirror time shafts
Video obtains multiple adjustment videos.
Processing module 330 obtains live video for carrying out editing processing to multiple adjustment videos.
Output module 340, for exporting live video.
As an alternative embodiment, adjustment module 320 may include:
Acquiring unit 321, the aligned frame for including for obtaining fiducial time axis and fiducial time axis.
Matching unit 322, for being matched and multiple points of mirror time shafts in multiple points of mirror time shafts using aligned frame as foundation
One-to-one multiple key frames.
Adjustment unit 323, for using multiple key frames as foundation, multiple points of mirror videos of adjustment to obtain multiple adjustment videos.
As an alternative embodiment, adjustment module 320, can be also used for adjusting multiple adjustment videos accounts for screen ratio
Example obtains multiple sub-videos；Accounting for screen ratio is the ratio that video occupies screen.
Output module 340 is also used in screen while exporting multiple sub-videos.
As it can be seen that implementing live video processing unit described in the present embodiment, multiple live broadcast devices can be eliminated and got
Video between time delay error, cut mirror time delay to eliminate, so improve live streaming effect；No time delay can also be passed through simultaneously
Cut mirror avoid live streaming picture because cut mirror it is discontinuous caused by of short duration mistake frame.
In addition, the computer equipment may include smart phone, put down the present invention also provides another computer equipment
Plate computer, vehicle-mounted computer, intelligent wearable device etc..The computer equipment includes memory and processor, and memory can be used for depositing
Store up computer program, processor by running above-mentioned computer program, thus make computer equipment execute the above method or on
State the function of each unit in device.
Memory may include storing program area and storage data area, wherein storing program area can storage program area, at least
Application program needed for one function (such as sound-playing function, image player function etc.) etc.；Storage data area can store root
Created data (such as audio data, phone directory etc.) etc. are used according to computer equipment.In addition, memory may include height
Fast random access memory, can also include nonvolatile memory, a for example, at least disk memory, flush memory device,
Or other volatile solid-state parts.
The present embodiment additionally provides a kind of computer storage medium, for storing calculating used in above-mentioned computer equipment
Machine program.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through
Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, flow chart and structure in attached drawing
Figure shows the system frame in the cards of the device of multiple embodiments according to the present invention, method and computer program product
Structure, function and operation.In this regard, each box in flowchart or block diagram can represent a module, section or code
A part, a part of above-mentioned module, section or code includes one or more for implementing the specified logical function
Executable instruction.It should also be noted that function marked in the box can also be to be different from the implementation as replacement
The sequence marked in attached drawing occurs.For example, two continuous boxes can actually be basically executed in parallel, they are sometimes
It can execute in the opposite order, this depends on the function involved.It is also noted that in structure chart and/or flow chart
The combination of each box and the box in structure chart and/or flow chart, can function or movement as defined in executing it is dedicated
Hardware based system realize, or can realize using a combination of dedicated hardware and computer instructions.
In addition, each functional module or unit in each embodiment of the present invention can integrate one independence of formation together
Part, be also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
If described function is realized and when sold or used as an independent product in the form of software function module, can
To be stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention substantially or
Say that the part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, it should
Computer software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be
Smart phone, personal computer, server or network equipment etc.) execute the complete of method described by each embodiment of the present invention
Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
Content described above, only a specific embodiment of the invention, but protection scope of the present invention is not limited to
In this, anyone skilled in the art in the technical scope disclosed by the present invention, can readily occur in variation or replace
It changes, should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims
Subject to.
Claims (10)
1. a kind of live video processing method characterized by comprising
The multiple points of mirror videos including multiple points of mirror time shafts are obtained, wherein the multiple point of mirror time shaft and the multiple point of mirror
Video corresponds；
It is to be obtained multiple according to the multiple point of mirror video of adjustment with preset fiducial time axis and the multiple point of mirror time shaft
Adjust video；
Editing processing is carried out to the multiple adjustment video, obtains live video；
Export the live video.
2. live video processing method according to claim 1, which is characterized in that it is described with preset fiducial time axis and
The multiple point of mirror time shaft is the step of obtaining multiple adjustment videos according to the multiple point of mirror video of adjustment
Obtain the aligned frame that the fiducial time axis and the fiducial time axis include；
Using the aligned frame as foundation, matching is corresponded with the multiple point of mirror time shaft in the multiple point of mirror time shaft
Multiple key frames；
Using the multiple key frame as foundation, the multiple point of mirror video is adjusted, multiple adjustment videos are obtained.
3. live video processing method according to claim 2, which is characterized in that it is described obtain the fiducial time axis with
And the fiducial time axis include aligned frame the step of include:
Obtain with the multiple point of mirror time shaft correspondingly multiple first times stamp and the multiple first time stamp in
Earliest time stamp；
Determining that the earliest time stabs corresponding point of mirror time shaft is the fiducial time axis, and determines that the earliest time stamp is
Aligned frame.
4. live video processing method according to claim 1, which is characterized in that it is described with preset fiducial time axis and
It is described after the step of the multiple point of mirror time shaft is foundation the multiple point of mirror video of adjustment, obtains multiple adjustment videos
Method further include:
The screen ratio that accounts for for adjusting the multiple adjustment video obtains multiple sub-videos；The screen ratio that accounts for is that video occupies screen
Ratio；
Export the multiple sub-video simultaneously in the screen.
5. live video processing method according to claim 1, which is characterized in that it is described to the multiple adjustment video into
Row editing processing, the step of obtaining live video include:
Determine the editing scheme including editing width and clip order；
Editing is carried out to the multiple adjustment video according to the editing width, obtains multiple editing videos；
The multiple editing video is combined according to the clip order, obtains live video.
6. a kind of live video processing unit characterized by comprising
Module is obtained, for obtaining the multiple points of mirror videos including multiple points of mirror time shafts, wherein the multiple point of mirror time shaft
It is corresponded with the multiple point of mirror video；
Module is adjusted, for being according to the multiple point of mirror of adjustment with preset fiducial time axis and the multiple point of mirror time shaft
Video obtains multiple adjustment videos；
Processing module obtains live video for carrying out editing processing to the multiple adjustment video；
Output module, for exporting the live video.
7. live video processing unit according to claim 6, which is characterized in that the adjustment module includes:
Acquiring unit, the aligned frame for including for obtaining the fiducial time axis and the fiducial time axis；
Matching unit, for being matched and the multiple point of mirror in the multiple point of mirror time shaft using the aligned frame as foundation
Time shaft multiple key frames correspondingly；
Adjustment unit obtains multiple adjustment views for adjusting the multiple point of mirror video using the multiple key frame as foundation
Frequently.
8. live video processing unit according to claim 6, which is characterized in that
The adjustment module, the screen ratio that accounts for for being also used to adjust the multiple adjustment video obtain multiple sub-videos；It is described to account for screen
Ratio is the ratio that video occupies screen；
The output module is also used in the screen while exporting the multiple sub-video.
9. a kind of computer equipment, which is characterized in that including memory and processor, the memory is for storing computer
Program, the processor runs the computer program so that the computer equipment executes according to claim 1 to any in 5
A kind of live video processing method described in.
10. a kind of computer readable storage medium, which is characterized in that it is stored in computer equipment as claimed in claim 9
Used computer program.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110113307A (en) * | 2019-04-01 | 2019-08-09 | 视联动力信息技术股份有限公司 | A kind of method and apparatus of live streaming |
| CN110505489A (en) * | 2019-08-08 | 2019-11-26 | 咪咕视讯科技有限公司 | Method for processing video frequency, communication equipment and computer readable storage medium |
| CN111107299A (en) * | 2019-12-05 | 2020-05-05 | 视联动力信息技术股份有限公司 | Method and device for synthesizing multi-channel video |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101998116A (en) * | 2009-08-31 | 2011-03-30 | 中国移动通信集团公司 | Method, system and equipment for realizing multi-view video service |
| US20140253741A1 (en) * | 2013-03-08 | 2014-09-11 | Panasonic Corporation | Camera system and switching device |
| CN105245977A (en) * | 2015-10-10 | 2016-01-13 | 上海慧体网络科技有限公司 | Method for synchronous live broadcast through multiple cameras |
| CN105430537A (en) * | 2015-11-27 | 2016-03-23 | 刘军 | Method and server for synthesis of multiple paths of data, and music teaching system |
| CN105491393A (en) * | 2015-12-02 | 2016-04-13 | 北京暴风科技股份有限公司 | Method for implementing multi-user live video business |
| CN105872570A (en) * | 2015-12-11 | 2016-08-17 | 乐视网信息技术（北京）股份有限公司 | Method and apparatus for implementing multi-camera video synchronous playing |
| CN108234933A (en) * | 2016-12-21 | 2018-06-29 | 上海杰图软件技术有限公司 | The method and system of real-time splicing panorama image based on multiway images signal processing |
| US20190230386A1 (en) * | 2016-09-27 | 2019-07-25 | Chengdu Ck Technology Co., Ltd. | Systems and methods for displaying multiple videos |
-
2018
- 2018-08-22 CN CN201810962598.0A patent/CN108989906A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101998116A (en) * | 2009-08-31 | 2011-03-30 | 中国移动通信集团公司 | Method, system and equipment for realizing multi-view video service |
| US20140253741A1 (en) * | 2013-03-08 | 2014-09-11 | Panasonic Corporation | Camera system and switching device |
| CN105245977A (en) * | 2015-10-10 | 2016-01-13 | 上海慧体网络科技有限公司 | Method for synchronous live broadcast through multiple cameras |
| CN105430537A (en) * | 2015-11-27 | 2016-03-23 | 刘军 | Method and server for synthesis of multiple paths of data, and music teaching system |
| CN105491393A (en) * | 2015-12-02 | 2016-04-13 | 北京暴风科技股份有限公司 | Method for implementing multi-user live video business |
| CN105872570A (en) * | 2015-12-11 | 2016-08-17 | 乐视网信息技术（北京）股份有限公司 | Method and apparatus for implementing multi-camera video synchronous playing |
| US20190230386A1 (en) * | 2016-09-27 | 2019-07-25 | Chengdu Ck Technology Co., Ltd. | Systems and methods for displaying multiple videos |
| CN108234933A (en) * | 2016-12-21 | 2018-06-29 | 上海杰图软件技术有限公司 | The method and system of real-time splicing panorama image based on multiway images signal processing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110113307A (en) * | 2019-04-01 | 2019-08-09 | 视联动力信息技术股份有限公司 | A kind of method and apparatus of live streaming |
| CN110505489A (en) * | 2019-08-08 | 2019-11-26 | 咪咕视讯科技有限公司 | Method for processing video frequency, communication equipment and computer readable storage medium |
| CN111107299A (en) * | 2019-12-05 | 2020-05-05 | 视联动力信息技术股份有限公司 | Method and device for synthesizing multi-channel video |
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