Audio track switching method and device, media playing equipment and computer storage medium

Abstract

The embodiment of the invention provides an audio track switching method and device, media playing equipment and a computer storage medium. The method comprises the following steps: caching a plurality of pieces of audio data in media data to corresponding audio track queues respectively, wherein the audio track queue comprises a target audio track queue and at least one to-be-switched audio track queue, target audio data are cached in the target audio track queue, and to-be-played audio data are cached in the to-be-switched audio track queue; when the audio track queue currently used for playing is a target audio track queue, performing playing synchronization processing on the target audio data and the to-be-played audio data; and switching a currently played audio track queue from a target audio track queue to a converted audio track queue according to the acquired audio track switching instruction, wherein the conversion audio track queue is one of the to-be-switched audio track queues. By adopting the scheme provided by the invention, the problem of frame tracking playing of a video picture after audio track switching can be solved, and the problem that a video waits to be loaded during audio track switching can be solved.

Description

technical field [0001] The present application relates to the technical field of media playing, and in particular, relates to an audio track switching method and device, a media playing device and a computer storage medium. Background technique [0002] At present, in order to meet the different needs of users for audio, media data usually includes audio data of multiple audio tracks, and each audio track corresponds to an independent audio stream. In the media data, audio streams of different language types (such as Chinese and English) correspond to different audio tracks. Audio streams of different sound quality (such as Dolby, stereo, AAC and MP3, etc.) also correspond to different audio tracks. Users can complete multi-track switching through the media player to meet different sound effects. [0003] Problems existing in the prior art: [0004] When the user switches audio tracks, the video will wait to load. And after the audio track switching is completed, there w...

AI Technical Summary

Problems solved by technology

[0004] When the user switches audio tracks, the video will wait to load

And after the audio track switching is completed, there will be a problem of frame-chasing playback in the played video screen

Images