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Video encoding method, device and equipment and storage medium

A video encoding and pre-encoding technology, applied in the computer field, can solve problems such as the inability to guarantee the display quality of the video code stream, and achieve the effect of ensuring the display quality

Active Publication Date: 2019-11-05
TENCENT TECH (SHENZHEN) CO LTD
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AI Technical Summary

Problems solved by technology

[0004] In the above-mentioned related technologies, a fixed bit rate is used for encoding, which cannot guarantee the display quality of the video bit stream

Method used

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  • Video encoding method, device and equipment and storage medium
  • Video encoding method, device and equipment and storage medium
  • Video encoding method, device and equipment and storage medium

Examples

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Embodiment Construction

[0029] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0030] Please refer to figure 1 , which exemplarily shows a schematic diagram of a complete video encoding process of the present application. In this implementation, the entire video encoding process involves the video recording device 10 , the computer device 20 and the video playback device 30 .

[0031] The above-mentioned video recording device 10 may be an electronic device with a video shooting function such as a mobile phone, a tablet computer, a camera, and the like. The video recording device 10 has basic functions such as video camera / propagation and static image capture, etc. After it collects images through the lens, the photosensitive component circuit and control component in the camera head process the video and ...

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Abstract

The invention provides a video coding method and device, equipment and a storage medium. The method comprises the steps of obtaining expected display quality of a target video; obtaining a target coderate corresponding to the expected display quality according to the code rate quality relationship corresponding to the target video; obtaining a coding parameter corresponding to the target code rate according to the parameter code rate relationship corresponding to the target video; and performing encoding processing on the target video according to the encoding parameter corresponding to the target code rate to obtain a processed target video. Compared with the prior art in which coding is carried out by adopting a fixed code rate, the technical scheme provided by the invention can effectively ensure the display quality of the video code stream.

Description

technical field [0001] The embodiments of the present application relate to the field of computer technologies, and in particular, to a video encoding method, device, device, and storage medium. Background technique [0002] Video is a form of data that involves moving images. Through video coding, a video format file can be converted into a video stream suitable for transmission by using a specific compression technology. [0003] In related technologies, encoding is usually performed in a fixed bit rate manner, that is, the size of the video bit stream is controlled. When the code rate is small, the video code stream is small, the video code stream contains less content, and the corresponding display quality is worse. [0004] In the above-mentioned related technologies, a fixed bit rate is used for encoding, which cannot guarantee the display quality of the video bit stream. Contents of the invention [0005] Embodiments of the present application provide a video cod...

Claims

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Application Information

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IPC IPC(8): H04N21/2662H04N21/4402H04N21/845H04N19/20
CPCH04N21/2662H04N21/440218H04N21/440263H04N21/8456H04N19/20
Inventor 翟海昌汪亮朱子荣赵俊
Owner TENCENT TECH (SHENZHEN) CO LTD
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