Video encoding method and video decoding method

A video encoding and decoding technology, which is applied in the computer field, can solve problems such as buffering and waiting for playback, video playback freezes, etc., and achieve the effect of avoiding buffering and waiting and improving fluency

Active Publication Date: 2019-07-23
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the network status changes, the current connection needs to be disconnected and a new code stream needs to be requested again. At this time, the video encoder needs to re-enc

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  • Video encoding method and video decoding method
  • Video encoding method and video decoding method
  • Video encoding method and video decoding method

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Embodiment Construction

[0074] In order to make the purpose, technical solution and advantages of the present application clearer, the present application 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 application, and are not intended to limit the present application.

[0075] figure 1 It is an application environment diagram of a video coding method in an embodiment. refer to figure 1 , the video coding method is applied to a video coding system. The video coding system includes a terminal 110 and a server 120 . Terminal 110 and server 120 are connected via a network. The terminal 110 may specifically be a desktop terminal or a mobile terminal, and the mobile terminal may specifically be a mobile phone, a tablet computer, or a notebook computer. The server 120 can be implemented by an independent server or a server cluster composed ...

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Abstract

The invention relates to a video coding method and device, a computer readable storage medium and computer equipment, and the method comprises the steps: obtaining video data which comprises a plurality of original video images; processing the video data according to the sequence generation rule to obtain a plurality of independent sub-sequence video image groups, wherein each sub-sequence video image group comprises sub-sequence images corresponding to the sequence generation rule; obtaining an encoding mode corresponding to each sub-sequence video image group; and independently encoding thecorresponding sub-sequence video image groups according to the encoding mode to obtain sub-sequence video encoding data corresponding to each sub-sequence video image group. According to the scheme provided by the invention, the video quality can be adaptively adjusted according to the network condition, so that the video playing fluency is improved. In addition, the invention also provides a video decoding method and device, a computer readable storage medium and computer equipment.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a video encoding method, device, computer-readable storage medium and computer equipment, and a video decoding method, device, computer-readable storage medium and computer equipment. Background technique [0002] With the development of computer technology, the application scenarios of video are becoming wider and wider. In different usage scenarios, the output image resolution, bit rate and other configurations are different, and the traditional video encoder will encode each frame of the original video data according to different output image resolution, bit rate and other configurations to obtain different output The code stream corresponding to the image resolution and code rate. When the network status changes, the current connection needs to be disconnected and a new code stream needs to be re-requested. At this time, the video encoder needs to re-encode accor...

Claims

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Application Information

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IPC IPC(8): H04N19/42H04N19/44H04N21/234H04N21/2343H04N21/44H04N21/4402
CPCH04N19/42H04N19/44H04N21/234H04N21/23424H04N21/234363H04N21/44H04N21/44016H04N21/440263H04L65/80H04L65/612G06T9/00G06T2207/10016G06T2207/20021H04N19/587H04N19/00H04L65/70
Inventor 李大龙
Owner TENCENT TECH (SHENZHEN) CO LTD
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