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Method and device for playing real-time audio and video streams and electronic equipment

An audio, video and video streaming technology, applied in the field of playing real-time audio and video streaming, can solve the problems of asynchrony of audio and video, and playback stuck.

Active Publication Date: 2021-09-10
深圳市有为信息技术发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compare and optimize the audio and video timestamps to avoid playback freezes and audio and video out of sync problems caused by excessive timestamp differences

Method used

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  • Method and device for playing real-time audio and video streams and electronic equipment
  • Method and device for playing real-time audio and video streams and electronic equipment
  • Method and device for playing real-time audio and video streams and electronic equipment

Examples

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Embodiment Construction

[0046] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this application will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus their repeated descriptions will be omitted.

[0047] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of the embodiments of the application. However, those skilled in the art will appreciate that the technical solutions of the present application may be practiced without one or mor...

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Abstract

The invention provides a method and device for playing real-time audio and video streams and electronic equipment. The method comprises the following steps: receiving audio and video data of a terminal; analyzing the audio and video data to obtain a video packet and an audio packet, and obtaining video stream data from the video packet; decoding the video stream data to obtain and store picture frame data; processing a timestamp in the picture frame data; and re-synthesizing the video stream data, and re-packaging to obtain a video packet. According to the method provided by the invention, the video playing fluency and stability of the platform can be improved, and the video playing lagging phenomenon is reduced.

Description

technical field [0001] The invention relates to the field of audio and video streaming media, in particular to a method, device and electronic equipment for playing real-time audio and video streaming. Background technique [0002] The on-board video terminal of the satellite positioning system installed on the road transport vehicle needs to transmit audio and video data with the video monitoring platform of the enterprise, and the audio and video streaming server is responsible for the code stream communication with the client playback software. Due to the large uncertainty and instability of the communication network in the actual situation, when the vehicle is driving on the road, enters a tunnel or is located in a mountainous area, the network signal is poor, and the audio and video stream transmission of the vehicle terminal times out, resulting in some real-time video playback cards. Suddenly, the real-time video playback of the mobile APP is unstable, which eventuall...

Claims

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Application Information

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IPC IPC(8): H04N7/18H04N21/439H04N21/44H04N21/6437G07C5/08G07C5/00
CPCH04N7/185H04N21/44008H04N21/4394H04N21/6437G07C5/0866G07C5/008
Inventor 张耀华邓智文
Owner 深圳市有为信息技术发展有限公司
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