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Audio and video processing method and system

An audio and video processing and video technology, applied in the field of audio and video processing methods and systems, can solve the problems of high labor cost, high equipment cost, complicated operation, etc., and achieve the effect of reducing material cost and labor cost, and good synchronization.

Inactive Publication Date: 2014-10-01
GUANGDONG VTRON TECH CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] In order to output audio and video synchronously, the general processing method is to use special audio equipment, which has high equipment cost, and needs to manually adjust the audio output time according to the time difference, which is complicated to operate and high in labor costs.

Method used

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  • Audio and video processing method and system
  • Audio and video processing method and system
  • Audio and video processing method and system

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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.

[0024] In the following description, the embodiments of the audio and video processing method of the present invention will be described first, and then the embodiments of the audio and video processing system of the present invention will be described.

[0025] see figure 1 Shown is a schematic flowchart of an embodiment of the audio and video processing method of the present invention. Such as figure 1 As shown, the audio and video processing method in the present embodiment includes the following steps:

[0026] Step S101: Obtain audio parameters corresponding to t...

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Abstract

The invention discloses an audio and video processing method and system. The method includes the steps that audio parameters corresponding to audio data and video parameters corresponding to video data are acquired; the filling number of pixel points are determined according to the audio parameters and the video parameters, wherein the filling number of the pixel points is the number of pixel points which need to fill the audio data in each frame of the video data; the audio data fill all the frames of the video data according to the filling number of the pixel points. After the scheme is adopted, it can be guaranteed that audio and videos are synchronous, and meanwhile material cost and human cost can be reduced.

Description

technical field [0001] The present invention relates to the field of multimedia technologies, in particular to an audio and video processing method and system. Background technique [0002] At present, in multimedia processing, audio and video are generally processed separately; video is superimposed, zoomed, and noise-reduced; audio is filtered, delayed, etc. After the data is processed, the video is generally slower than the audio output, and the specific time difference needs to be measured according to the complexity of the video processing. [0003] In order to output audio and video synchronously, the general processing method is to use special audio equipment, which is expensive, and needs to manually adjust the audio output time according to the time difference. The operation is complicated and the labor cost is high. Contents of the invention [0004] The purpose of the present invention is to provide an audio and video processing method and system, which can ens...

Claims

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Application Information

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IPC IPC(8): H04N21/43H04N21/44H04N21/439
Inventor 林文富黄晓东
Owner GUANGDONG VTRON TECH CO LTD
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