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Audio and video processing device and audio and video processing method

An audio and video processing, audio and video technology, applied in the field of audio and video processing, can solve the problem of not being able to output audio and video information in real time

Inactive Publication Date: 2016-12-21
SHENZHEN YIZHIJIAN TECH CO LTD
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, existing wide-screen monitors have the defect of not being able to output audio and video information in real time

Method used

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  • Audio and video processing device and audio and video processing method
  • Audio and video processing device and audio and video processing method
  • Audio and video processing device and audio and video processing method

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Embodiment Construction

[0034] 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, not to limit the present invention.

[0035] Such as figure 1 As shown, it shows an implementation of the audio and video processing device. In this embodiment, the audio and video processing device includes an acquisition device 10 , a cutting module 11 , a synthesis module 12 , an integration module 13 , a compression module 14 , a communication module 16 and a storage module 15 . The acquiring device 10 is configured to acquire a first image captured by the left camera and a second image captured by the right camera, and acquire an audio signal. The image ratio of the first image and the second image is a first preset ratio. The c...

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Abstract

The invention discloses an audio and video processing device which comprises an acquisition device, a cutting module, a synthesis module, and an integration module. The acquisition device is used for acquiring a first image shot by a left camera and a second image shot by a right camera and acquiring an audio signal, wherein the image ratio of the first image and the image ratio of the second image are a first preset ratio. The cutting module is used for cutting the first image to get a third image and cutting the second image to get a fourth image, wherein the image ratio of the third image and the image ratio of the fourth image are a second preset ratio. The synthesis module is used for synthesizing the third image and the fourth image to get a synthetic view, wherein the image ratio of the synthetic view is a third preset ratio. The integration module is used for integrating the synthetic view and the audio signal to get audio and video frames. The invention further discloses an audio and video processing method. First, cutting is performed to remove an invalid part, and then, synthesis and integration are performed to get audio and video frames which can be output on the display device in real time. The transmission speed is improved, and real-time audio and video output is realized.

Description

technical field [0001] The present invention relates to the technical field of audio and video processing, in particular to an audio and video processing device and an audio and video processing method. Background technique [0002] The aspect ratio of the sensor chip of the existing camera device is 4:3, but the aspect ratio of the existing widescreen display is 16:9. Therefore, the widescreen display does not fully output the 4:3 image captured by the camera. Therefore, some of the images captured by the imaging device are invalid parts, and the invalid parts reduce the image transmission speed. [0003] In addition, after the existing wide-screen display receives the audio and video information sent by the camera device, it must be processed before it can output. Therefore, the existing wide-screen display has the defect of not being able to output audio and video information in real time. [0004] To sum up, how to make the audio and video information output directly ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232H04N5/262
Inventor 张剑
Owner SHENZHEN YIZHIJIAN TECH CO LTD
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