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A video playback method and video player

A video playback and video frame technology, applied in the direction of image communication, selective content distribution, electrical components, etc., can solve the problems that affect the user's viewing experience, cannot eliminate time-consuming decoding jitter, poor video playback quality, etc., to achieve the elimination of network Effects of shaking, improving video playback quality, and delaying display time

Active Publication Date: 2022-05-17
HYTERA COMM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the existing video playback method, the network jitter of the network real-time video data can only be eliminated by caching the network real-time video data in the jitter elimination buffer, but cannot eliminate the time-consuming difference caused by the decoder decoding different video frames. The decoding jitter caused by a large number will lead to poor video playback quality and affect the user's viewing experience

Method used

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  • A video playback method and video player
  • A video playback method and video player
  • A video playback method and video player

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Embodiment Construction

[0047]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0048] The embodiment of the present invention discloses a video playing method, please refer to the attached figure 1 , the method specifically includes the following steps:

[0049] S101: When network video data is received, video decoding is performed on the network video data to obtain video frames to be buffered;

[0050] Specifically, the received network video data is in units of frames, and when a frame of network video data is large, the sending end o...

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Abstract

The present invention provides a video playback method and a video player, by caching the video frames to be buffered obtained after video decoding into an available image memory block, and using the cached video frames to be buffered as buffered video frames, recording The frame number and cache serial number of the cached video frame, so as to judge whether it satisfies the preset display condition set according to the frame number of the cached video frame and the cache serial number, and if it is satisfied, the cached video frame is displayed immediately; visible, for After the video is decoded, the video frames to be cached are cached to delay the display time, which can simultaneously eliminate the network jitter caused by the network video data and the decoding jitter caused by decoding, thereby improving the quality of video playback. The preset display condition set by the number of cached video frames and the cached serial number is used as a criterion for judging whether the cached video frames can be displayed immediately, which can effectively avoid the occurrence of too many cached video frames.

Description

technical field [0001] The present invention relates to the field of video playing, and more specifically, relates to a video playing method and a video player. Background technique [0002] With the rapid development of the Internet, network real-time video has been widely used in fields such as live broadcast of sports events, video conferencing systems, video communication tools, and security monitoring. And video player is as the tool that people watch network real-time video, and the quality of its video playback has determined the stand or fall of user's video watching experience. [0003] At present, the method of playing video based on a video player is mainly to store the obtained network real-time video data into the jitter elimination buffer to eliminate the network jitter of the network real-time video data, and then to eliminate the network real-time video data of the network jitter Assembled into video frames, sent to the decoder for decoding, and finally rend...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/433H04N21/44H04N21/426H04N21/81
CPCH04N21/4331H04N21/44H04N21/44004H04N21/426H04N21/8193
Inventor 李传佺
Owner HYTERA COMM CORP
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