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Audio and video network playing method and device and electronic device

An audio playback and video playback technology, which is applied in the fields of audio and video network playback, audio and video network playback devices, and electronic equipment, electronic equipment, and audio and video network playback devices, and can solve poor audio and video playback effects and audio and video freezes Problems such as playback delay and increase, achieve the effect of flexible and scientific synchronous playback, offset playback delay, and ensure playback effect

Active Publication Date: 2019-07-02
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] This application provides an audio and video network playback method to solve the problems of audio and video freezes or increased playback delays caused by changes in network conditions in existing audio and video network playback, as well as the existing Due to the poor audio and video playback effect caused by discarding audio and video data due to changes in the situation, this application also provides an audio and video network playback device and electronic equipment

Method used

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  • Audio and video network playing method and device and electronic device
  • Audio and video network playing method and device and electronic device
  • Audio and video network playing method and device and electronic device

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Embodiment Construction

[0085] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar extensions without violating the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0086] The present application provides a method for playing audio and video on the network. The method is mainly applied to playing audio and video data transmitted via the network. The audio and video data transmitted via the network may be pre-stored on the server side, or Audio and video in webcasting; the present application also provides an audio and video webcasting device and electronic equipment, and the following examples are provided to describe the method, device and electronic equipment in detail.

[0087] The ...

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Abstract

The invention discloses an audio and video network playing method and device and an electronic device. The method comprises the steps of receiving the audio data and video data; determining an audio playing mode according to the receiving conditions of the audio data and the video data; decoding the audio data and the video data to generate to-be-played audio data and video frames; and playing theto-be-played audio data according to the determined audio playing mode, and synchronously rendering the video frames by adopting an audio and video synchronization mechanism. According to the method,the playing delay caused by accumulation of audio and video data is offset through accelerated playing consumption cache of the audio and video; according to the audio and video playing method and device, the audio and video playing lagging caused by network jitter is avoided through the deceleration playing and the deceleration consumption caching of the audio and video, and the playing effect of the audio and video is guaranteed to the maximum extent while the network jitter resistance is improved and the playing delay is solved.

Description

technical field [0001] The invention relates to the field of audio and video playing, in particular to a method for playing audio and video on a network. The invention also relates to an audio and video network playing device and electronic equipment. The present application further relates to a method for playing audio and video on a network, a device for playing audio and video on a network, and an electronic device. Background technique [0002] With the rapid development of information technology, multimedia technology has become a very important means of communication and information acquisition in people's lives. Audio and video in multimedia provide people with a huge amount of information. Audio and video network playback technology is a modern An important part of streaming media playback technology, the quality of its playback effect directly affects the quality of people's ingested information, and affects people's subjective feelings. [0003] There are many fa...

Claims

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Application Information

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IPC IPC(8): H04N21/43H04N21/8547H04N21/439H04N21/44
CPCH04N21/4307H04N21/8547H04N21/439H04N21/44008
Inventor 唐磊
Owner ALIBABA GRP HLDG LTD
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