CN106657963B - A kind of data processing equipment and method - Google Patents
A kind of data processing equipment and method Download PDFInfo
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- CN106657963B CN106657963B CN201610837513.7A CN201610837513A CN106657963B CN 106657963 B CN106657963 B CN 106657963B CN 201610837513 A CN201610837513 A CN 201610837513A CN 106657963 B CN106657963 B CN 106657963B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/156—Mixing image signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/194—Transmission of image signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The present invention provides a kind of data processing equipment and method, the data processing equipment includes data cell, concatenation unit, transcoding units, uploading unit and detecting unit, data cell shooting video data and the preset data block for being divided into identical or different length, concatenation unit splices video data, transcoding units are when the video data that detecting unit detects the completion of concatenation unit splicing meets preset data length, the video data that above-mentioned splicing is completed is extracted from concatenation unit, carry out transcoding processing, simultaneously, the synchronous detecting transcoding units of detecting unit carry out transcoding treated whether video data meets preset data length, if meeting preset data length, then by the video data transmission to uploading unit, execute upload process.The present invention also provides a kind of data processing methods.Technical solution of the present invention can substantially shorten the sharing processing speed of video data, meet the needs of user quickly shares, improve user experience.
Description
Technical field
The present invention relates to a kind of data processing equipment and methods, more particularly to a kind of video data processing apparatus and side
Method.
Background technique
In recent years, panoramic video and VR (Virtual Reality, virtual reality) industry are advanced by leaps and bounds, various VR products
Emerge one after another, panoramic video be will in different angle multiple fish-eye cameras after the video-splicing that the same time shoots
Video, it can be seen that the scenery of any direction when shooting from the video.Panoramic video, which has begun, at present is active in masses
Life suffer, such as Theta, the Korea Spro of the KeyMission360 of Nikon company, panorama camera manufacturer Japan, Japan Ricoh
The Nano etc. of the Gear and Insta360 company of Samsung, state, in addition there are also the social platforms of some large sizes, such as
Facebook, youku.com, Tencent have all supported the sharing of panoramic video.
It is well known that video data capacity is bigger, especially some high-resolution panoramic video data volumes are bigger, use
Family usually requires to be shared to social platform after panoramic video is completed in shooting, but at present when sharing panoramic video content,
User is frequently necessary to execute multiple operations, includes at least 3 steps: splicing, transcoding, upload among these.Below to three steps
It is described in detail:
Splicing
The format that the panoramic video of panoramic apparatus shooting at present is not unified in industry, so leading to each panorama
Equipment shoots the panoramic video come disunity on format, when sharing the skimble-scamble panoramic video of these formats, needs pair
These video datas are spliced, and the panoramic video format that sharing platform can be supported is spliced into.Such as share by Insta360
When on panoramic video to Facebook social platform captured by company panorama camera Nano, because of the panoramic video of Nano shooting
File suffixes is * .insv, does not include .insv in the panoramic video format that Facebook is supported, which only supports * .mp4 lattice
The data file of formula, it is therefore desirable to which the panoramic video of .insv format to be spliced into the panoramic video of .mp4 format.
Transcoding
Transcoding is in order to which video data is suitable for a variety of different social platforms, and transcoded data can modify panoramic video
The attributes such as code rate, frame per second, resolution ratio, for example, can select to play according to current network bandwidth when watching network video
The clarity of video is 360P, 1080P or 1920P, it is therefore desirable to which original video data to be transcoded into the code of specified clarity
Rate, frame per second, resolution ratio etc..
It uploads
Video data is after the completion of locally splicing transcoding, it is necessary to which video data is uploaded to specified social platform service
In device.
Under normal conditions, the splicing of above-mentioned data, transcoded data, data, which upload, has succession, sharing panoramic video institute
The time of consuming is the linear superposition of time spent by each operation, as shown in Figure 1, splicing firstly the need of being spliced
After the completion could transcoding, could upload after the completion of transcoding, the panoramic video bigger for data volume operates, such processor
System needs to take a substantial amount of time, it is clear that is not able to satisfy the demand that user quickly shares.
To overcome the defect sharing panoramic video and taking considerable time, it is necessary to the video data processor of the prior art
System improves, to meet the needs of user quickly shares.
Summary of the invention
The invention proposes a kind of data processing equipment and methods, it is intended to which the video data for solving the prior art shares process
In the slow problem of processing speed.
In a first aspect, the present invention provides a kind of data processing equipment, including data cell 101, it further include concatenation unit
102, transcoding units 103 and uploading unit 104, wherein
The concatenation unit 102 connects data cell 101, for receiving data from data cell 101 and carrying out stitching portion
Reason;The transcoding units 103 connect concatenation unit 102, for receiving data from concatenation unit 102 and carrying out transcoding processing;Institute
It states uploading unit 104 and connects transcoding units 103, for receiving data from transcoding units 103 and carrying out upload process.The detecting
Unit 105 is distinguished with concatenation unit 102, transcoding units 103 and is connect, for detecting and judging 102 splicing of concatenation unit
Whether data and the data of 103 transcoding of transcoding units processing meet preset data length.
Further, the data can be divided into the preset data block of identical or different length.
Further, the data can be the combination of video data, image data one of which or both.
Further, the video data format can be the lattice such as * .insv format, * .MP4 format, * .WMA format
Formula.
Second aspect, the present invention provides a kind of data processing methods, comprising the following steps:
Splicing is carried out to video data;
Whether the video data after judging splicing meets preset data length;
Transcoding processing is carried out to the video data after splicing;
Judge transcoding treated whether video data meets preset data length;
Upload process is carried out to transcoding treated video data.
Further, further comprising the steps of: shooting video data simultaneously stores.
Further, the data can be divided into the preset data block of identical or different length.
Further, the data can be the combination of video data, image data one of which or both.
Further, the video data format can be the lattice such as * .insv format, * .MP4 format, * .WMA format
Formula.
Data processing equipment and method of the invention, due to being provided with concatenation unit, transcoding units, uploading unit and detecting
Unit, and data are split into the preset data block of identical or different length, concatenation unit splices video data,
Transcoding units, will be upper when the video data that detecting unit detects the completion of concatenation unit splicing meets preset data length
The video data that the splicing stated is completed is extracted from concatenation unit, carries out transcoding processing, meanwhile, the synchronous detecting of detecting unit turns
Code unit carries out transcoding, and treated whether video data meets preset data length, should if meeting preset data length
Video data transmission executes upload process to uploading unit.Therefore, after video data carries out splicing for a period of time, this
The technical solution of invention can be with simultaneously and concurrently three processing stages, it may be assumed that splicing, transcoding processing and upload process will be located parallel
Reason, can substantially shorten the sharing processing speed of video data, meet the needs of user quickly shares, improve user experience.
Detailed description of the invention
Fig. 1 is the flow chart of data processing schematic diagram of the prior art;
Fig. 2 is flow chart of data processing schematic diagram of the invention;
Fig. 3 is data processing equipment schematic diagram of the invention;
Fig. 4 is data processing method flow chart of the invention.
Specific embodiment
In order to which the purpose of the present invention, technical solution and beneficial effect is more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to explain this hair
It is bright, it is not intended to limit the present invention.
In order to illustrate technical solutions according to the invention, the following is a description of specific embodiments.
It please refers to shown in Fig. 1, Fig. 1 shows video data processing flow schematic diagram in the prior art, it can be seen that existing
Processing in technology for video data needs at least to be spliced, transcoding, uploads 3 processing stages, each video data
Processing enters transcoding processing, enters at upload after the completion of transcoding processing firstly the need of splicing is carried out after the completion of splicing
Reason, wherein the handling duration that the splicing stage needs is T1, the handling duration that the transcoding stage needs is T2, the place that the stage that uploads needs
A length of T3 when reason, user need to share the total duration T=T1+T2+ needed to the operation of social platform for each video data
T3, it may be assumed that total duration is the sum of the time of each processing stage.
Fig. 2 shows flow chart of data processing schematic diagrames of the invention, for video data file described in Fig. 1, the present invention
Video data has been carried out data segmentation by technical solution, is with the video file that 3 video data block (not shown)s form
Example is illustrated, and is the first video data block, the second video data block and third video data block respectively, for the ease of this field
Technical staff understands technical solution of the present invention, equally i.e. with three processing stages: splicing, transcoding processing and upload process into
Row explanation:
In the T1 ' period, the first video data block carries out splicing;
In the T2 ' period, the first video data block carries out transcoding processing, and the second video data block carries out splicing;
In the T3 ' period, the first video data block carries out upload process, and the second video data block carries out transcoding processing, the
Three video data block carry out splicing.
Those skilled in the art unquestionable can be inferred to, after video data carries out splicing for a period of time,
Technical solution of the present invention can be with simultaneously and concurrently three processing stages, it may be assumed that splicing, transcoding processing and upload process will be parallel
Processing.
Under technical solution of the present invention, user needs for the operation that each video data needs to share to social platform
Total duration T=T1 '+T2 '+T3 ', at this time video data processing total duration T will be substantially less that at the video data of the prior art
Total duration T is managed, specific T duration data depend on the size of video data file to be treated, this is well-known often
Know.
In order to make those skilled in the art have more direct understanding, it is illustrated below using test data, example video
File raw information is as shown in table 1 below:
Table 1
Frame per second (fps) | Code rate (kb/s) | Resolution ratio | Size (MB) | Duration (s) |
29.97 | 28032 | 3040*1520 | 230.7213 | 61.71 |
Splicing, transcoding processing and upload process are carried out using the video data processing scheme of the prior art, surveyed respectively
Examination obtains 8 groups of data, as shown in table 2 below:
Table 2
Testing time | Splicing+transcoding duration (S) | Splice duration (S) | Transcoding duration (S) | Start uplink time (S) |
1 | 137.898848 | 66.249382 | 71.649466 | 137.898848 |
2 | 132.164866 | 62.580381 | 69.584485 | 132.164866 |
3 | 131.125332 | 62.194729 | 68.930603 | 131.125332 |
4 | 135.612137 | 65.294782 | 70.317355 | 135.612137 |
5 | 140.256827 | 66.583728 | 73.673099 | 140.256827 |
6 | 141.428778 | 66.847364 | 74.581414 | 141.428778 |
7 | 146.346014 | 70.472608 | 75.873406 | 146.346014 |
8 | 138.283765 | 65.284735 | 72.99903 | 138.283765 |
It is average | 137.8895709 | 65.68846363 | 72.20110725 | 137.8895709 |
Test data such as the following table 3 institute of splicing, transcoding processing and upload process is carried out using technical solution of the present invention
Show:
Table 3
In view of the network bandwidth in actual application environment is different, technical solution of the present invention is to fix uploading speed 200kb/
S is tested, and the file size after splicing transcoding is 16.7074MB, and transmission time is equal to 16.7074*1024/200=
85.541888s comparing result is as shown in table 4:
Table 4
Technical solution | Total duration T=starts uplink time+total uplink time |
Prior art | 223.4314589(S) |
Technical solution of the present invention | 101.0985816(S) |
As can be seen that technical solution of the present invention is about the prior art for the data processing duration of above-mentioned same video file
The 45.2% of protocol handling duration.
Referring to FIG. 3, Fig. 3 is data processing equipment schematic diagram of the invention, the data processing equipment schematic diagram is by five
It is grouped as, data cell 101, concatenation unit 102 are connect with data cell 101, transcoding units 103 are connect with concatenation unit 102,
Uploading unit 104 is connect with transcoding units 103, and detecting unit 105 is connect with concatenation unit 102 and transcoding units 103 respectively.Number
Shooting video data is carried out according to unit 101 and is the video data block of identical or different duration by partitioning video data, and it will be upper
The video data storage stated is in memory;Concatenation unit 102 extracts video data block from data cell 101, and by the view
Frequency data block is spliced;Transcoding units 103 detect the video of 102 splicing of concatenation unit completion in detecting unit 105
When data block meets preset data length, the video data block that above-mentioned splicing is completed is extracted from concatenation unit 102, into
The processing of row transcoding, meanwhile, whether the synchronous detecting transcoding units 103 of detecting unit 105 carry out transcoding treated video data block
Meet preset data length, if meeting preset data length, which is transferred to uploading unit 104, in execution
Biography processing.
Please refer to Fig. 4 and combine Fig. 3, be data processing method flow chart of the invention, the data processing method execute with
Lower step:
Step 201: shooting video data is simultaneously stored in data cell 101;
Step 202: video data block being spliced by concatenation unit 102;
Step 203: detecting unit 105 judges whether the video data block after splicing reaches preset data length, if
It is then to enter next step 204, if it is not, then continuing to splice video data block by concatenation unit 102;
Step 204: transcoding processing being carried out to video data block by transcoding units 103;
Step 205: detecting unit 105 judges transcoding treated whether video data block reaches preset data length, if
It is then to enter next step 206, if it is not, then continuing to carry out transcoding processing to video data block by transcoding units 103;
Step 206: upload operation being carried out to transcoding treated video data block by uploading unit 104.
Particularly, the data in the data cell 101 in the present embodiment are not limited to video data, can also be picture number
According to, correspondingly, the combination of these video datas, image data one of which or both can also be divided into it is identical or different
Data block, also, the format of video data can be the common video text such as * .insv format, * .MP4 format, * .WMA format
Part storage format.
In addition, although describing the operation of the method for the present invention in the accompanying drawings with particular order, this do not require that or
Hint must execute these operations in this particular order, or have to carry out shown in whole operation be just able to achieve it is desired
As a result.Additionally or alternatively, it is convenient to omit multiple steps are merged into a step and executed by certain steps, and/or by one
Step is decomposed into execution of multiple steps.
Although detailed description of the preferred embodimentsthe spirit and principles of the present invention are described by reference to several, it should be appreciated that, this
It is not limited to the specific embodiments disclosed for invention, does not also mean that the feature in these aspects cannot to the division of various aspects
Combination is benefited to carry out, this to divide the convenience merely to statement.The present invention is directed to cover appended claims spirit and
Included various modifications and equivalent arrangements in range.
Claims (5)
1. a kind of data processing equipment, including data cell, which is characterized in that further include concatenation unit, transcoding units, upper leaflet
Member and detecting unit, wherein
The data cell is divided into the data block of multiple identical or different length for photographed data and by data;
The concatenation unit is separately connected data cell and detecting unit, for receiving data block from data cell, and it is right respectively
Each data block carries out splicing;
The transcoding units are separately connected concatenation unit and detecting unit, for detecting concatenation unit stitching portion in detecting unit
When the data block that reason is completed meets preset length, the data block that the splicing is completed is extracted from concatenation unit, is gone forward side by side
The processing of row transcoding;
The detecting unit is also used to synchronous detecting transcoding units and carries out whether the data block that transcoding processing is completed meets default length
Degree controls transcoding units for the transmission of data blocks of the transcoding processing completion to uploading unit if meeting preset length;
The uploading unit connects transcoding units, goes forward side by side for receiving the data block that the transcoding processing is completed from transcoding units
Row upload process;
It is to carry out splicing in chronological order for each video data block during splicing;In transcoding processing
It in the process, is progress transcoding processing in chronological order for the video data block after multiple splicings of preset data length
's;During upload process, for multiple transcodings of preset data length, treated that video data block is in chronological order
Carry out upload process;The concatenation unit, the transcoding units and the uploading unit are parallel processings, until all numbers
Terminate according to block upload process.
2. data processing equipment as described in claim 1, which is characterized in that the data are video data, image data
The combination of one of which or both.
3. data processing equipment as claimed in claim 2, which is characterized in that the format of the video data is * .insv lattice
Formula, * .MP4 format, * .WMA format one of which or any combination.
4. a kind of data processing method, which comprises the following steps:
Shoot video data and the video data block by partitioning video data for multiple identical or different length;
Splicing is carried out to each video data block respectively;
Whether the video data block after judging splicing meets preset data length;If satisfied, then to the view after splicing
Frequency data block carries out transcoding processing;
Judge transcoding treated whether video data block meets preset data length;If satisfied, then to transcoding treated view
Frequency data block carries out upload process;
It is to carry out splicing in chronological order for each video data block during splicing;In transcoding processing
It in the process, is progress transcoding processing in chronological order for the video data block after multiple splicings of preset data length
's;During upload process, for multiple transcodings of preset data length, treated that video data block is in chronological order
Carry out upload process;Splicing, transcoding processing and upload process are parallel processings, until all data block upload process
Terminate.
5. data processing method as claimed in claim 4, which is characterized in that the format of the video data is * .insv lattice
Formula, * .MP4 format, * .WMA format one of which or any combination.
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CN107172442A (en) * | 2017-06-11 | 2017-09-15 | 成都吱吖科技有限公司 | A kind of interactive panoramic video storage method and device based on virtual reality |
CN110062278A (en) * | 2019-04-12 | 2019-07-26 | 北京字节跳动网络技术有限公司 | Video data issues method, apparatus, electronic equipment and storage medium |
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