Cruise shooting storage method and system

A shooting system and one-way technology, applied in the field of cruise shooting, can solve the problems of incomplete audio and video information, unsynchronized picture and sound, loss of useful information, etc., and achieve the effect of continuous shooting process.

Active Publication Date: 2013-02-13
广州市启天科技股份有限公司
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AI Technical Summary

Problems solved by technology

[0004] At present, the audio and video data of each camera in this type of system adopts time-sharing storage technology, that is, only the audio and video information of a certain camera can be stored at a certain time, which leads to the loss of a large amount of useful information in the storage process. information, the saved audio and video information is incomplete, so that the captured works are distorted, and the picture and sound are out of sync, which cannot meet the application requirements

Method used

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  • Cruise shooting storage method and system
  • Cruise shooting storage method and system
  • Cruise shooting storage method and system

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Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, where the schematic embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0023] Such as figure 1 As shown, the solid line arrows represent audio signals and video signals, and the dotted line arrows represent control signals. The present invention discloses a cruising shooting storage method: when the recording and broadcasting controller collects the opening signal of the microphone, it automatically starts recording and broadcasting. First of all, N audio signals are superimposed and synthesized into an audio signal, and the synthesized audio signal is input to the central processing unit, and the central processing unit also inputs N video signals; secondly, the central processing unit is synchronized according to time sequence. Each audio signal and video ...

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Abstract

The invention relates to the technical field of cruise shooting and in particular provides a cruise shooting storage method and a cruise shooting storage system. The method mainly comprises the following steps of: synchronously processing a plurality of paths of audio / video signals through a central processing unit (CPU) and synthesizing the signals to a path of acquisition signals; and completely changing the current multi-path audio / video signal time division storage mode, storing in time and completely keeping the recorded information in real time. Therefore, the whole shooting process is continuous and smooth, and the problems of picture jumping, switching and the like are solved.

Description

technical field [0001] The present invention relates to the technical field of cruise shooting, and specifically provides a cruise shooting storage method and system. Background technique [0002] With the development of science and technology, in recent years, a cruise shooting system represented by automatic tracking recording and broadcasting has appeared, which can carry out cruise shooting of the speaker or spokesperson in real time. The whole shooting process is continuous and smooth, without problems such as screen jumping and switching. , The positioning device in the system can accurately complete the high-definition shooting of the speaker or speaker and the scene, so that the entire recording and broadcasting process does not require special personnel to intervene. [0003] Although the cruise shooting system in the prior art can well solve the multi-camera automatic tracking recording and broadcasting, it cannot solve the storage problem of the multi-camera autom...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/06H04N5/917
Inventor 吴锦青宁广民
Owner 广州市启天科技股份有限公司
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