CN106657963B - A kind of data processing equipment and method - Google Patents

A kind of data processing equipment and method Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
data
transcoding
video data
data block
splicing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610837513.7A
Other languages
Chinese (zh)
Other versions
CN106657963A (en
Inventor
刘靖康
郑俊
姜文杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Insta360 Innovation Technology Co Ltd
Original Assignee
Arashi Vision Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Arashi Vision Co Ltd filed Critical Arashi Vision Co Ltd
Priority to CN201610837513.7A priority Critical patent/CN106657963B/en
Publication of CN106657963A publication Critical patent/CN106657963A/en
Application granted granted Critical
Publication of CN106657963B publication Critical patent/CN106657963B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/156Mixing image signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/194Transmission of image signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/40Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio 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
    • H04N5/265Mixing

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

A kind of data processing equipment and method
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.
CN201610837513.7A 2016-09-14 2016-09-14 A kind of data processing equipment and method Active CN106657963B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610837513.7A CN106657963B (en) 2016-09-14 2016-09-14 A kind of data processing equipment and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610837513.7A CN106657963B (en) 2016-09-14 2016-09-14 A kind of data processing equipment and method

Publications (2)

Publication Number Publication Date
CN106657963A CN106657963A (en) 2017-05-10
CN106657963B true CN106657963B (en) 2019-03-01

Family

ID=58853172

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610837513.7A Active CN106657963B (en) 2016-09-14 2016-09-14 A kind of data processing equipment and method

Country Status (1)

Country Link
CN (1) CN106657963B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101098483A (en) * 2007-07-19 2008-01-02 上海交通大学 Video cluster transcoding system using image group structure as parallel processing element
CN103024447A (en) * 2012-12-31 2013-04-03 合一网络技术(北京)有限公司 Method and server capable of achieving mobile end editing and cloud end synthesis of multiple videos shot in same place and at same time
CN104767975A (en) * 2015-04-10 2015-07-08 武汉市测绘研究院 Method for achieving interactive panoramic video stream map
CN105898319A (en) * 2015-12-22 2016-08-24 乐视云计算有限公司 Video transcoding method and device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130104177A1 (en) * 2011-10-19 2013-04-25 Google Inc. Distributed real-time video processing
CN103702138A (en) * 2013-11-29 2014-04-02 乐视网信息技术(北京)股份有限公司 Method and system for self-adaptive appointed transcoding
CN105100733A (en) * 2015-08-27 2015-11-25 广东威创视讯科技股份有限公司 Video playing method and system of mosaic display device
CN105847851A (en) * 2016-04-19 2016-08-10 北京金山安全软件有限公司 Panoramic video live broadcast method, device and system and video source control equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101098483A (en) * 2007-07-19 2008-01-02 上海交通大学 Video cluster transcoding system using image group structure as parallel processing element
CN103024447A (en) * 2012-12-31 2013-04-03 合一网络技术(北京)有限公司 Method and server capable of achieving mobile end editing and cloud end synthesis of multiple videos shot in same place and at same time
CN104767975A (en) * 2015-04-10 2015-07-08 武汉市测绘研究院 Method for achieving interactive panoramic video stream map
CN105898319A (en) * 2015-12-22 2016-08-24 乐视云计算有限公司 Video transcoding method and device

Also Published As

Publication number Publication date
CN106657963A (en) 2017-05-10

Similar Documents

Publication Publication Date Title
US11153615B2 (en) Method and apparatus for streaming panoramic video
CN112073648B (en) Video multi-picture synthesis method and device, computer equipment and storage medium
EP3660781A1 (en) Image stitching method and device, and storage medium
CN106598527B (en) The method and apparatus of position of display unit in identification display equipment
CN106657963B (en) A kind of data processing equipment and method
CN102868859A (en) Method and system for realizing media shooting by multiple-terminal networking, and terminals
CN113302928A (en) System and method for transmitting multiple video streams
WO2017080158A1 (en) Image processing method, equipment and system
CN110505523B (en) Video transcoding priority order control method and processing terminal
CN111385484A (en) Information processing method and device
KR20160075612A (en) Method and apparatus for displaying image
CN108230487A (en) The method and apparatus of shared camera resource
CN109982091A (en) A kind of processing method and processing device of image
CN104281590B (en) Picture uploading method and device, application interaction platform, terminal and system
CA2705676A1 (en) System and method for re-encoding video using version comparison data to determine re-encoding parameters
CN110580242A (en) picture storage and display method and system in network disk application
KR102012717B1 (en) Image conversion device and system for generating 360 VR image in real time
CN110415318B (en) Image processing method and device
CN105138867A (en) Method and device for protecting image copyright
CN111083527A (en) Video playing method and device of application, storage medium and electronic equipment
CN108933769B (en) Streaming media screenshot system, method and device
CN106131479A (en) It is applied to many equipment display packing and the system of aircraft
CN107483876A (en) Video data handling procedure, storage device, straight recorded broadcast interactive terminal
CN112399173A (en) Channel decoding test method, system and readable storage medium
CN111107296B (en) Audio data acquisition method and device, electronic equipment and readable storage medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 6, building 518101, block A, Liuzhou light Century Towers, Shenzhen, Baoan District, Guangdong Province, 601

Patentee after: Yingshi Innovation Technology Co., Ltd

Address before: 6, building 518101, block A, Liuzhou light Century Towers, Shenzhen, Baoan District, Guangdong Province, 601

Patentee before: SHENZHEN ARASHI VISION Co.,Ltd.

CP01 Change in the name or title of a patent holder