CN102780897A - Method for enabling single file video material to support 3D (three-dimensional) technology - Google Patents
Method for enabling single file video material to support 3D (three-dimensional) technology Download PDFInfo
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- CN102780897A CN102780897A CN2012101768955A CN201210176895A CN102780897A CN 102780897 A CN102780897 A CN 102780897A CN 2012101768955 A CN2012101768955 A CN 2012101768955A CN 201210176895 A CN201210176895 A CN 201210176895A CN 102780897 A CN102780897 A CN 102780897A
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Abstract
The invention discloses a method for enabling a single file video material to support a 3D (three-dimensional) technology. The method comprises the following steps: presetting an engineering attribute and a file attribute of a configuration file; receiving the single file video material; judging the type of the single file video material according to the engineering attribute and the file attribute in the configuration file and setting a video mode type variable value; packing the video mode type variable value and the single file video material, and sending to a decoder; and playing a video file after decoding. According to the method disclosed by the invention, the single file video materials in various formats can be edited, the video file with a 3D effect can be flexibly and fast generated, and the application property is very strong.
Description
Technical field
The present invention relates to technical field of video processing, particularly a kind of monofile video material is supported the method for 3D technology.
Background technology
Along with the fast development of the computer technology and the communication technology in recent years, people have higher requirement to digital video.Traditional digital high-definition 2D TV can not satisfy the pursuit of people to video sense true to nature; People need have a kind of vivid sensation on the spot in person when watching video; So the 3D video just arises at the historic moment, a 3D wave that replaces 2D, " solid " replacement " plane ", " virtual " simulation " reality " with 3D is towards just rapidly starting in every field.
3D is the abbreviation of English " Three Dimensions ", and Chinese is meant three-dimensional, three dimensions, three coordinates, promptly have long, have wide, height is arranged, in other words three-dimensional, be for having only long and wide plane (2D).
3D video or picture are made up of two-way or multi-channel video picture; Decoding and broadcast and demonstration all have technical bottleneck on traditional digital equipment; Its appearance has solved many technical problems technically; Can let decoding software or hardware correctly be identified as 3D rendering, reduce client's complex setting and operation on traditional 3D digital equipment, the solid that can let more hand-hold electronic equipments stereoscopic video carry out high-efficiency real-time is play and is shown; Can let in the three-dimensional video-frequency two even the picture at a plurality of visual angles decode, and simply utilize software and hardware to control respectively to be shown to corresponding 3D display device; The characteristics that can utilize decoding back data can control screening are carried out real-time 2D/3D and are shown switching.Some 3D enterprises are to a kind of video standard and the file encapsulation of 3D video playback and the formulation of 3D picture display characteristic at present.They are corresponding respectively video format encapsulation (3DV) and picture format encapsulation (3DP), 3DV and 3DP form the 3DV standard.
Realize in the process of the present invention the inventor, find to have following defective in the prior art: the monofile video material with the 2D form that can't fast and flexible generates the video file with 3D effect.
Summary of the invention
The invention provides the method that a kind of monofile video material is supported the 3D technology in order to solve above technical problem, specifically comprise:
The file attribute of preset engineering attribute and configuration file;
Receive the monofile video material;
Judge the type of said monofile video material according to the file attribute in said engineering attribute and the configuration file, and video mode categorical variable value is set;
With said video mode categorical variable value and the packing of said monofile video material, send to decoder Decode;
Decoded video file is play.
Wherein, said engineering attribute comprises: Monoscopic, SidebySide, Over/Under, Leading Eye;
The file attribute of said configuration file comprises: Monoscopic, SidebySide, Over/Under, Leading Eye.
Wherein, saidly judge the type of said monofile video material, and video mode categorical variable value be set, specifically comprise according to the file attribute in said engineering attribute and the configuration file:
When Monoscopic is read in the engineering attribute setting; Monoscopic corresponding physical file in the locating file attribute; If exist, then said monofile video material is the Monoscopic type, and video mode categorical variable value is set is keNs3DVideoModeType_Monoscopi;
If do not exist, then continue to read file attribute LeadingEye corresponding physical file, and video mode categorical variable value is set is keNs3DVideoModeType_Leading Eye.
Wherein, said when reading file attribute LeadingEye corresponding physical file, if do not exist, then said monofile video material is not supported the 3D technology.
Wherein, saidly judge the type of said monofile video material, and video mode categorical variable value be set, specifically comprise according to the file attribute in said engineering attribute and the configuration file:
When SidebySide is read in the engineering attribute setting; SidebySide corresponding physical file in the locating file attribute; If exist, then said monofile video material is the SidebySide type, and video mode categorical variable value is set is keNs3DVideoModeType_SidebySide;
If do not exist, then read the Over/Under corresponding physical file in the file attribute, and video mode categorical variable value is set is keNs3DVideoModeType_OverUnder.
Wherein, saidly judge the type of said monofile video material, and video mode categorical variable value be set, specifically comprise according to the file attribute in said engineering attribute and the configuration file:
When Over/Under is read in the engineering attribute setting; Over/Under corresponding physical file in the locating file attribute; If exist, then said monofile video material is the Over/Under type, and video mode categorical variable value is set is keNs3DVideoModeType_ OverUnder;
If do not exist, then read the SidebySide corresponding physical file in the file attribute, and video mode categorical variable value is set is keNs3DVideoModeType_SidebySide.
Wherein, also comprise: synchronous right and left eyes timeline specifically comprises: according to the timing code and/or first frame of said monofile video material and/or go out a little and/or go into a little and/or the timeline of the synchronous said monofile video material of time mark TC.
Wherein, said monofile video material is supported AVI, M2TS, Mp4, MXF form.
Compared with prior art, the embodiment of the invention has the following advantages: the monofile video material through to multiple form is edited, and enables flexibly, generates the video file with 3D effect fast, and very strong application is arranged.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1: be the flow chart that a kind of monofile video material is supported the method for 3D technology in the embodiment of the invention 1.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obvious described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Provide a kind of monofile video material to support the method for 3D technology in the embodiment of the invention 1, shown in Fig. 1, may further comprise the steps:
Step S101, the file attribute of preset engineering attribute and configuration file, wherein, engineering attribute comprises: Monoscopic, SidebySide, Over/Under, Leading Eye; The file attribute of configuration file comprises: Monoscopic, SidebySide, Over/Under, Leading Eye.
Step S102 receives the monofile video material.
Step S103 judges the type of said monofile video material according to the file attribute in said engineering attribute and the configuration file, and video mode categorical variable value is set, and specifically comprises following several kinds of situation:
When Monoscopic is read in the engineering attribute setting; Monoscopic corresponding physical file in the locating file attribute; If this physical file exists; Then said monofile video material is the Monoscopic type, and video mode categorical variable value is set is keNs3DVideoModeType_Monoscopi; If do not exist, then continue to read file attribute LeadingEye corresponding physical file, and video mode categorical variable value is set is keNs3DVideoModeType_Leading Eye; If file attribute LeadingEye corresponding physical file does not exist, the monofile video material that then receives is not supported the 3D technology;
When SidebySide is read in the engineering attribute setting; SidebySide corresponding physical file in the locating file attribute; If exist, then said monofile video material is the SidebySide type, and video mode categorical variable value is set is keNs3DVideoModeType_SidebySide; If do not exist, then read the Over/Under corresponding physical file in the file attribute, and video mode categorical variable value is set is keNs3DV ideoModeType_OverUnder;
When Over/Under is read in the engineering attribute setting; Over/Under corresponding physical file in the locating file attribute; If exist, then said monofile video material is the Over/Under type, and video mode categorical variable value is set is keNs3DVideoModeType_ OverUnder;
If do not exist, then read the SidebySide corresponding physical file in the file attribute, and video mode categorical variable value is set is keNs3DVideoModeType_SidebySide.
Step S104 with said video mode categorical variable value and the packing of said monofile video material, sends to decoder Decode.
Wherein, also comprise: synchronous right and left eyes timeline specifically comprises: according to the timing code and/or first frame of said monofile video material and/or go out a little and/or go into a little and/or the timeline of the synchronous said monofile video material of time mark TC.
Step S105 plays decoded video file.
Above-described monofile video material is supported following form: Audio Video Interleaved form AVI (Audio Video Interleaved), video signal File Format M2TS, multimedia computer File Format Mp4 (MPEG-4 Part 14), MXF MXF (Material eXchange Format).
The beneficial effect that the technical scheme of the embodiment of the invention is brought is following: the monofile video material through to multiple form is edited, and enables flexibly, generates the video file with 3D effect fast, and very strong application is arranged.
Through the description of above execution mode, those skilled in the art can be well understood to the present invention and can realize through hardware, also can realize by the mode that software adds necessary general hardware platform.Based on such understanding; Technical scheme of the present invention can be come out with the embodied of software product, this software product can be stored in a non-volatile memory medium (can be CD-ROM, USB flash disk; Portable hard drive etc.) in; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the sketch map of a preferred embodiment, module in the accompanying drawing or flow process might not be that embodiment of the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device among the embodiment can be distributed in the device of embodiment according to the embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number is not represented the quality of embodiment just to description.
More than disclosedly be merely several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (8)
1. a monofile video material is supported the method that 3D is technological, it is characterized in that, comprising:
The file attribute of preset engineering attribute and configuration file;
Receive the monofile video material;
Judge the type of said monofile video material according to the file attribute in said engineering attribute and the configuration file, and video mode categorical variable value is set;
With said video mode categorical variable value and the packing of said monofile video material, send to decoder Decode;
Decoded video file is play.
2. the method for claim 1 is characterized in that, said engineering attribute comprises: Monoscopic, SidebySide, Over/Under, Leading Eye;
The file attribute of said configuration file comprises: Monoscopic, SidebySide, Over/Under, Leading Eye.
3. the method for claim 1 is characterized in that, saidly judges the type of said monofile video material according to the file attribute in said engineering attribute and the configuration file, and video mode categorical variable value is set, and specifically comprises:
When Monoscopic is read in the engineering attribute setting; Monoscopic corresponding physical file in the locating file attribute; If exist, then said monofile video material is the Monoscopic type, and video mode categorical variable value is set is keNs3DVideoModeType_Monoscopi;
If do not exist, then continue to read file attribute LeadingEye corresponding physical file, and video mode categorical variable value is set is keNs3DV ideoModeType_Leading Eye.
4. method as claimed in claim 3 is characterized in that, and is said when reading file attribute LeadingEye corresponding physical file, if do not exist, then said monofile video material is not supported the 3D technology.
5. the method for claim 1 is characterized in that, saidly judges the type of said monofile video material according to the file attribute in said engineering attribute and the configuration file, and video mode categorical variable value is set, and specifically comprises:
When SidebySide is read in the engineering attribute setting; SidebySide corresponding physical file in the locating file attribute; If exist, then said monofile video material is the SidebySide type, and video mode categorical variable value is set is keNs3DVideoModeType_SidebySide;
If do not exist, then read the Over/Under corresponding physical file in the file attribute, and video mode categorical variable value is set is keNs3DVideoModeType_OverUnder.
6. the method for claim 1 is characterized in that, saidly judges the type of said monofile video material according to the file attribute in said engineering attribute and the configuration file, and video mode categorical variable value is set, and specifically comprises:
When Over/Under is read in the engineering attribute setting; Over/Under corresponding physical file in the locating file attribute; If exist, then said monofile video material is the Over/Under type, and video mode categorical variable value is set is keNs3DV ideoModeType_ OverUnder;
If do not exist, then read the SidebySide corresponding physical file in the file attribute, and video mode categorical variable value is set is keNs3DVideoModeType_SidebySide.
7. the method for claim 1 is characterized in that, also comprises:
Synchronous right and left eyes timeline specifically comprises: according to the timing code and/or first frame of said monofile video material and/or go out a little and/or go into a little and/or the timeline of the synchronous said monofile video material of time mark TC.
8. like each described method of claim 1-7, said monofile video material is supported AVI, M2TS, Mp4, MXF form.
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| CN2012101768955A CN102780897A (en) | 2012-05-31 | 2012-05-31 | Method for enabling single file video material to support 3D (three-dimensional) technology |
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| CN2012101768955A CN102780897A (en) | 2012-05-31 | 2012-05-31 | Method for enabling single file video material to support 3D (three-dimensional) technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105472374A (en) * | 2015-11-19 | 2016-04-06 | 广州华多网络科技有限公司 | 3D live video realization method, apparatus, and system |
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| CN101978699A (en) * | 2008-01-25 | 2011-02-16 | 电子部品研究院 | Stereoscopic video file format and computer readable recording medium in which stereoscopic video file is recorded according thereto |
| WO2011083626A1 (en) * | 2010-01-08 | 2011-07-14 | ソニー株式会社 | Image processing device, information recording medium, image processing method, and program |
| CN102273214A (en) * | 2008-11-04 | 2011-12-07 | 韩国电子通信研究院 | Apparatus and method for synchronizing stereoscopic image, and apparatus and method for providing stereoscopic image based on the same |
| CN102461185A (en) * | 2009-06-23 | 2012-05-16 | 三星电子株式会社 | Method and apparatus for automatic transformation of three-dimensional video |
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2012
- 2012-05-31 CN CN2012101768955A patent/CN102780897A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101868970A (en) * | 2007-10-19 | 2010-10-20 | 三星电子株式会社 | The method of recording three-dimensional image data |
| CN101978699A (en) * | 2008-01-25 | 2011-02-16 | 电子部品研究院 | Stereoscopic video file format and computer readable recording medium in which stereoscopic video file is recorded according thereto |
| CN102273214A (en) * | 2008-11-04 | 2011-12-07 | 韩国电子通信研究院 | Apparatus and method for synchronizing stereoscopic image, and apparatus and method for providing stereoscopic image based on the same |
| CN102461185A (en) * | 2009-06-23 | 2012-05-16 | 三星电子株式会社 | Method and apparatus for automatic transformation of three-dimensional video |
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| CN105472374A (en) * | 2015-11-19 | 2016-04-06 | 广州华多网络科技有限公司 | 3D live video realization method, apparatus, and system |
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