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Method for collecting and editing multi-channel signals

A technology for collecting signals and signals, applied in image communication, parts of color TV, parts of TV systems, etc., can solve the problems of low accuracy, low efficiency of signal collection and editing, and inability to carry out refined editing, etc., to improve the time Accuracy rate and the effect of improving the efficiency of editing and editing

Inactive Publication Date: 2012-08-22
新奥特(北京)云端科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (1) Only a single channel can be used for signal acquisition and editing, and the efficiency of signal acquisition and editing is low;
[0006] (2) Fine editing cannot be performed during recording, and the accuracy rate is low

Method used

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  • Method for collecting and editing multi-channel signals
  • Method for collecting and editing multi-channel signals
  • Method for collecting and editing multi-channel signals

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Embodiment Construction

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on this The embodiments in the invention, and all other embodiments obtained by persons of ordinary skill in the art without creative effort, all belong to the scope of protection of the present invention.

[0018] Embodiment 1 of the present invention provides a method for collecting and editing multi-channel signals, the implementation process is as follows figure 1 As shown, specifically:

[0019] Step S101: Receive at least two acquisition signals and generate corresponding signal material files.

[0020] Step S102: Perform pre-dotting on the signal material file according to the output sequence to obtain a dot number, and generate an EDL (Edit D...

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PUM

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Abstract

The invention discloses a method for collecting and editing multi-channel signals. The method comprises receiving signals collected from at least two channels and generating corresponding signal material files; pre-dotting the signal material files according to the output sequence, obtaining the dotting serial number, and generating an edit decision list (EDL) according to the dotting serial number; intercepting corresponding signal material filter according to the EDL, and downloading the signal material filter to a storyboard to obtain a plurality of material file segments of the at least two signals; and packing up the storyboard to files, and outputting the files. The method provided by the invention can simultaneously collect and edit signals in the recording mode by using the plurality of channels to improve the collection and edition efficiency, and can finely edit the material files in the editing mode to improve the time accuracy of the broadcast files.

Description

technical field [0001] The invention relates to the field of broadcasting and television, in particular to a method for collecting and editing multi-channel signals. Background technique [0002] The technological development in the field of radio and television is getting faster and faster, so the requirements for every link of video production are getting higher and higher, not only the quality of program production, but also the efficiency of program production. [0003] In the existing program production, only one channel’s acquisition signal can be uploaded at the same time during signal acquisition, and the signal can be edited only after the signal is recorded. It is often found that the playback picture does not correspond to the time frame when the program is playing. It cannot meet the requirements of refined editing and rapid production of video programs. [0004] In the process of implementing the present invention, the inventor found that the prior art had the ...

Claims

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Application Information

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IPC IPC(8): H04N5/222H04N5/91G11B27/10
Inventor 何宇飞韩忠涛魏国荣张庆健
Owner 新奥特(北京)云端科技有限公司
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