Video file playing system

Abstract

The invention discloses a video file playing system. A material management module is used for managing material information selected by a user; an effect management module is used for managing effect information corresponding to the material selected by the user; the material information and the effect information corresponding to the material information are provided with a resource read-write lock, in the resource read-write lock, resource read functions are not mutually exclusive, and the resource read functions and resource write-in functions are mutually exclusive; an audio module is used for decoding and consuming audio data in the material information and effect data corresponding to the audio data so as to complete audio playing; a video module is used for decoding and rendering video data in the material information and effect data corresponding to the video data so as to complete video playing; therefore, the user can add and delete the materials in real time in the video file playing process of the player, and the player thread does not need to be completely stopped in the adding and deleting process, so the performance loss is avoided.

Description

technical field [0001] The invention relates to the technical field of video data processing, in particular to a video file playing system. Background technique [0002] The player is a tool for playing video files; nowadays, in order to meet the needs of users, many players (such as Clipping, etc.) allow users to modify video files. [0003] In related technologies, when the user needs to add material during video playback through the player, it is often necessary to completely stop the player thread, and restart the player thread after the user finishes adding the material; and Failure to stop the player thread will cause the player to generate concurrency errors. In this way, the user cannot view the effect of the added material in real time; moreover, the frequent termination and restart of the player thread leads to a serious waste of resources. Contents of the invention [0004] The present invention aims to solve one of the technical problems in the above-mentione...

AI Technical Summary

Problems solved by technology

[0003] In related technologies, when the user needs to add material during video playback through the player, it is often necessary to completely stop the player thread, and restart the player thread after the user finishes adding the material; and If the player thread is not stopped, it will cause the player to generate a concurrency error

In this way, the user cannot view the effect of the added material in real time; moreover, the frequent termination and restart of the player thread leads to a serious waste of resources

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