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Video coding method and system based on terminal equipment parameters

A terminal device and video coding technology, which is applied in the field of video coding, can solve problems such as the inability to ensure smooth audio and video playback of different terminal devices, the reduction of audio and video communication quality, and unclear image display on the device side.

Active Publication Date: 2020-11-17
广州佰锐网络科技有限公司
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Problems solved by technology

However, in the prior art, due to the use of the same encoding technology, the audio and video streams accepted by different terminal display devices are the same, and it is impossible to ensure that different terminal devices can achieve the purpose of smooth audio and video playback under the premise of different parameters; resulting in this During the implementation of this technology for sharing video images, the image display on some devices often appears unclear or freezes, which reduces the quality of audio and video communication

Method used

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  • Video coding method and system based on terminal equipment parameters
  • Video coding method and system based on terminal equipment parameters
  • Video coding method and system based on terminal equipment parameters

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Embodiment Construction

[0056] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0057] After investigation and research, the inventor found that the problem that the image display is not clear or stuck when playing the shared video image on the device end is caused by a problem in the encoding process of the output end of the shared video image. When video images are encoded, the accuracy and integrity of the encoding will be reduced due to communication interference at the output end, and the encoding speed wi...

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Abstract

The invention relates to the technical field of video coding, and relates to a video coding method and system based on terminal equipment parameters. The method comprises the steps of obtaining firstvideo stream data and second video stream data of a first display device; secondly, extracting a current terminal device parameter of the first display device and extracting pixel distribution information of the first display device from the current terminal device parameter when the current terminal device parameter represents that the first display device has the encoding and decoding defect identifier; and then determining video encoding and decoding defect distribution of the second display device and encoding the video stream data displayed by the second display device to ensure that thesecond display device normally displays the video. Different audio and video coding parameter information can be sent according to different terminal display devices, different audio and video streamsare sent to different types of terminals, it is ensured that different terminal devices can achieve the purpose of smooth audio and video playing on the premise of different parameters, and the audioand video communication quality is improved.

Description

technical field [0001] The present invention relates to the technical field of video coding, in particular, to a video coding method and system based on terminal device parameters. Background technique [0002] With the continuous development and popularization of computer technology and Internet technology, video communication provides many conveniences for people's daily work and amateur communication. Nowadays, video communication already supports the sharing of video images between multiple terminals. For example, in a video conference, the conference organizer can share the conference video with other participants in real time, thus breaking the geographical limitation. However, in the prior art, due to the use of the same encoding technology, the audio and video streams accepted by different terminal display devices are the same, and it is impossible to ensure that different terminal devices can achieve the purpose of smooth audio and video playback under the premise ...

Claims

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Application Information

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IPC IPC(8): H04N21/2343H04N21/258H04N21/43H04N21/4402H04L29/06
CPCH04N21/2343H04N21/25866H04N21/4302H04N21/4402H04L65/403H04L65/80H04L65/75H04L65/70
Inventor 不公告发明人
Owner 广州佰锐网络科技有限公司
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