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Video stream transcoding method and device

A video streaming and transcoding technology, applied in the field of Internet of Vision, can solve the problems of decoding queue data accumulation, affecting user experience, video delay, etc., to avoid data accumulation, improve user experience, and quickly play video effects

Inactive Publication Date: 2019-08-23
VISIONVERA INFORMATION TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For functions such as viewing and monitoring, since various surveillance cameras have different resolutions and bit rates, due to reasons such as mobile phone performance and network, it is a great test for the decoding ability of the mobile phone. It will cause data accumulation in the decoding queue, resulting in video delays, freezes, etc., affecting user experience

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  • Video stream transcoding method and device
  • Video stream transcoding method and device
  • Video stream transcoding method and device

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Embodiment Construction

[0023] In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0024] Video networking is an important milestone in network development. It is a real-time network that can realize real-time transmission of high-definition video, and push many Internet applications to high-definition video, high-definition face-to-face.

[0025] Video networking adopts real-time high-definition video switching technology, which can provide required services on a network platform, such as high-definition video conferencing, video surveillance, intelligent monitoring and analysis, emergency command, digital broadcast TV, delayed TV, online teaching, live broadcast , VOD on demand, TV mail, personal recording (PVR), intranet (self-organized) channels, intelligent video broadcast control, information release and ...

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Abstract

The embodiment of the invention provides a video stream transcoding method and device. The method comprises the following steps: receiving a video stream transcoding message sent by a terminal; wherein the video stream transcoding message comprises a to-be-transcoded video stream and to-be-transcoded format information; performing transcoding operation on the video stream to be transcoded based onthe format information to be transcoded to obtain a transcoded video stream; and sending the transcoded video stream to the terminal, and playing the transcoded video stream by the terminal. By transcoding the video stream and sending the transcoded video stream to the terminal for playing, the terminal can directly render the video stream without transcoding operation, so that the situation of untimely transcoding is avoided, the data accumulation of the decoding queue is avoided, the purpose of quickly playing the video can be achieved, and the use experience of a user is improved.

Description

technical field [0001] The invention relates to the technical field of video networking, in particular to a video stream transcoding method and a video stream transcoding device. Background technique [0002] With the rapid development of network technology, two-way communication such as video conferencing and video teaching is widely popularized in users' life, work, and study. [0003] At present, more and more users use video networking functions through mobile phones, such as video conferencing, video calling, viewing and monitoring, and so on. For functions such as viewing and monitoring, since various surveillance cameras have different resolutions and bit rates, the decoding ability of the mobile phone is a great test due to the performance of the mobile phone and the network. This will result in the accumulation of data in the decoding queue, resulting in video delays, freezes, and other phenomena, affecting user experience. SUMMARY OF THE INVENTION [0004] In v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/4402H04N21/2343
CPCH04N21/234309H04N21/440218
Inventor 沈世国杨乌拉曾玲王艳辉
Owner VISIONVERA INFORMATION TECH CO LTD
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