CN105141829A - Video recording method capable of synchronously integrating speed information into video in real time - Google Patents
Video recording method capable of synchronously integrating speed information into video in real time Download PDFInfo
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- CN105141829A CN105141829A CN201510395332.9A CN201510395332A CN105141829A CN 105141829 A CN105141829 A CN 105141829A CN 201510395332 A CN201510395332 A CN 201510395332A CN 105141829 A CN105141829 A CN 105141829A
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Abstract
The invention discloses a video recording method capable of synchronously integrating speed information into video in real time, which comprises the steps of acquiring video information, audio information and speed information of the position where a motion camera is located in real time; carrying out encoding processing on the video information so as to output a first video stream, carrying out encoding processing on the audio information so as to output an audio stream which is synchronous with the first video stream, carrying out encoding processing on the speed information so as to output a speed data stream which is synchronous with the first video stream, combining the first video stream and the speed data stream so as to output a second video stream containing synchronous speed information, and finally outputting an audio/video file containing the second video stream and the audio stream. According to the method disclosed by the invention, the real-time speed information of the motion camera is synchronously encoded into the recorded video, thereby being convenient for editing, managing and analyzing the video in a later period.
Description
Technical field
The present invention relates to moving camera field, particularly relate to a kind of in moving camera can real-time synchronization incorporate velocity information to the kinescope method in video.
Background technology
Along with the universal of moving camera in recent years and the fast development of correlation technique, consumer is to having more powerful performance, and the demand of the moving camera that can use under more complex environments is also more and more higher.And because the fast development of semiconductor technology, it has been no longer difficult matter that present all big enterprises fill in various parameter acquisition transducers such as containing barometer, GPS, gyroscope in the equipment of moving camera size, and function is stacking reaches peak.
But, in current moving camera, even if be integrated with the moving camera of speed acquisition module, all velocity information current for moving camera is not encoded in video, simultaneous display velocity information in real time can not be shown in video information, more can not meet user when later stage Video processing, in conjunction with velocity information at that time, video be analyzed, the operation such as editing and management.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of real-time synchronization to incorporate velocity information to the kinescope method in video, by real time speed information synchronous coding current for moving camera in video.
The object of the invention is to be achieved through the following technical solutions: a kind of real-time synchronization incorporates velocity information to the kinescope method in video, comprises following multiple step.
S1, data acquisition: by the video camera Real-time Collection video information in moving camera, by the recorder Real-time Collection audio-frequency information in moving camera, velocity information by the speed acquisition module Real-time Collection moving camera in moving camera.
S2, coding synthesis: coded treatment is carried out to video information and exports the first video flowing, the coded treatment output audio stream synchronous with the first video flowing is carried out to audio-frequency information, the coded treatment output speed data stream synchronous with the first video flowing is carried out to velocity information, again the first video flowing and speed data stream are carried out synthesizing second video flowing of output packet containing synchronizing speed information, last output packet contains the audio-video document of the second video flowing and audio stream.
S3, decoding is play: carry out decoding process output first video flowing, audio stream and speed data stream to described audio-video document, carry out audio and video playing, and simultaneous display velocity information.
S4, video clipping: decoding process output first video flowing, audio stream and speed data stream are carried out to described audio-video document, according to velocity information, editing process is carried out to the first video flowing or audio stream.
S5, video management: described audio-video document is managed and analyzing and processing according to velocity information.
Described speed acquisition module comprises locating module and velocity transducer.
Described locating module comprises any one or multiple combination in GPS module, big-dipper satellite locating module, GLONASS module and Galilean satellite locating module.
The invention has the beneficial effects as follows: the present invention by real time speed information synchronous coding current for moving camera in video, can realize when video playback, simultaneous display moving camera velocity information at that time, user can also be met when carrying out post-processed to video, can to analyze video in conjunction with moving camera velocity information at that time, the operation such as editing and management.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of method proposed by the invention;
Fig. 2 is the idiographic flow schematic diagram of method proposed by the invention in video playback applied environment.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, a kind of real-time synchronization incorporates velocity information to the kinescope method in video, comprises following multiple step.
S1, data acquisition: by the video camera Real-time Collection video information in moving camera, by the recorder Real-time Collection audio-frequency information in moving camera, velocity information by the speed acquisition module Real-time Collection moving camera in moving camera.
S2, coding synthesis: coded treatment is carried out to video information and exports the first video flowing, the coded treatment output audio stream synchronous with the first video flowing is carried out to audio-frequency information, the coded treatment output speed data stream synchronous with the first video flowing is carried out to velocity information, again the first video flowing and speed data stream are carried out synthesizing second video flowing of output packet containing synchronizing speed information, last output packet contains the audio-video document of the second video flowing and audio stream.
S3, decoding is play: as shown in Figure 2, carries out decoding process output first video flowing, audio stream and speed data stream, carry out audio and video playing to described audio-video document, and simultaneous display velocity information.
S4, video clipping: decoding process output first video flowing, audio stream and speed data stream are carried out to described audio-video document, according to velocity information, editing process is carried out to the first video flowing or audio stream.
S5, video management: described audio-video document is managed and analyzing and processing according to velocity information.
Described speed acquisition module comprises locating module and velocity transducer.
Described locating module comprises any one or multiple combination in GPS module, big-dipper satellite locating module, GLONASS module and Galilean satellite locating module.
The present invention can realize, when recorded video, by the speed acquisition module Real-time Obtaining velocity information of moving camera self.And when video flowing coding, velocity information is stored in Video stream information in real time, finally makes in video file, to comprise synchronous velocity information.
When being decoded by video player, separable go out velocity information in video file, and when playing this video, not only can carry out common video playback, velocity information that can also be real-time in display video.
As the video that a moving camera is taken, can real-time display moving camera shooting time velocity information, so not only allow user have good Consumer's Experience, customer analysis some external environments at that time can also be helped so that editing, managing video.
Claims (6)
1. real-time synchronization incorporates velocity information to the kinescope method in video, it is characterized in that, comprises following multiple step:
S1, data acquisition: by the video camera Real-time Collection video information in moving camera, by the recorder Real-time Collection audio-frequency information in moving camera, by the velocity information of the speed acquisition module Real-time Collection moving camera in moving camera;
S2, coding synthesis: coded treatment is carried out to video information and exports the first video flowing, the coded treatment output audio stream synchronous with the first video flowing is carried out to audio-frequency information, the coded treatment output speed data stream synchronous with the first video flowing is carried out to velocity information, again the first video flowing and speed data stream are carried out synthesizing second video flowing of output packet containing synchronizing speed information, last output packet contains the audio-video document of the second video flowing and audio stream.
2. a kind of real-time synchronization according to claim 1 incorporates velocity information to the kinescope method in video, it is characterized in that, also comprise decoding and play step S3: decoding process output first video flowing, audio stream and speed data stream are carried out to described audio-video document, carry out audio and video playing, and simultaneous display velocity information.
3. a kind of real-time synchronization according to claim 1 incorporates velocity information to the kinescope method in video, it is characterized in that, also comprise video clipping step S4: decoding process output first video flowing, audio stream and speed data stream are carried out to described audio-video document, according to velocity information, editing process is carried out to the first video flowing or audio stream.
4. a kind of real-time synchronization according to claim 1 incorporates velocity information to the kinescope method in video, it is characterized in that, also comprises video management step S5: manage and analyzing and processing described audio-video document according to velocity information.
5. a kind of real-time synchronization according to claim 1 incorporates velocity information to the kinescope method in video, it is characterized in that: described speed acquisition module comprises locating module and velocity transducer.
6. a kind of real-time synchronization according to claim 5 incorporates velocity information to the kinescope method in video, it is characterized in that: described locating module comprises any one or multiple combination in GPS module, big-dipper satellite locating module, GLONASS module and Galilean satellite locating module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510395332.9A CN105141829A (en) | 2015-07-08 | 2015-07-08 | Video recording method capable of synchronously integrating speed information into video in real time |
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| CN201510395332.9A CN105141829A (en) | 2015-07-08 | 2015-07-08 | Video recording method capable of synchronously integrating speed information into video in real time |
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| CN105141829A true CN105141829A (en) | 2015-12-09 |
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Citations (6)
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| CN101055178A (en) * | 2006-04-14 | 2007-10-17 | 雅音商行 | Positioning system for simultaneously displaying outer scene image and coordinate position map image |
| CN101137008A (en) * | 2007-07-11 | 2008-03-05 | 裘炅 | Camera device and method for concealing position information in video, audio or image |
| US20090310938A1 (en) * | 2008-06-17 | 2009-12-17 | Samsung Electronics Co. Ltd. | Method and apparatus for recording and reproducing motion picture with location information |
| CN103262169A (en) * | 2010-12-14 | 2013-08-21 | 高通股份有限公司 | Video editing device for deleting failed frames |
| CN103842936A (en) * | 2011-06-03 | 2014-06-04 | 迈克尔·爱德华·扎莱泰尔 | Recording, editing and combining multiple live video clips and still photographs into a finished composition |
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2015
- 2015-07-08 CN CN201510395332.9A patent/CN105141829A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060078311A1 (en) * | 2004-10-12 | 2006-04-13 | Bales Robert W | System for concurrently recording a video sequence and location information |
| CN101055178A (en) * | 2006-04-14 | 2007-10-17 | 雅音商行 | Positioning system for simultaneously displaying outer scene image and coordinate position map image |
| CN101137008A (en) * | 2007-07-11 | 2008-03-05 | 裘炅 | Camera device and method for concealing position information in video, audio or image |
| US20090310938A1 (en) * | 2008-06-17 | 2009-12-17 | Samsung Electronics Co. Ltd. | Method and apparatus for recording and reproducing motion picture with location information |
| CN103262169A (en) * | 2010-12-14 | 2013-08-21 | 高通股份有限公司 | Video editing device for deleting failed frames |
| CN103842936A (en) * | 2011-06-03 | 2014-06-04 | 迈克尔·爱德华·扎莱泰尔 | Recording, editing and combining multiple live video clips and still photographs into a finished composition |
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Application publication date: 20151209 |