Multimedia file playing method, playing device and system

Abstract

The application discloses a multimedia file playing method, playing device and system, wherein the multimedia playing method includes: when running the multimedia file for the first time, generating a media auxiliary file for the multimedia file, and establishing a mapping relationship between the multimedia file and the media auxiliary file; wherein the media The auxiliary file includes correction parameters for modifying the parameters of the multimedia file; when the multimedia file is played again, the media auxiliary file is searched according to the mapping relationship, and the multimedia file is corrected according to the correction parameters in the media auxiliary file. This application stores the correction parameters when modifying the parameters of non-standard media files in the media auxiliary file, so that the correction parameters can be obtained directly when playing non-standard multimedia files, because the multimedia playback method in this application does not need to play non-standard media files every time Parameter correction is performed every time a multimedia file is performed, so the waiting time of the user is saved, and the user experience of the user when playing the multimedia file is improved.

Description

technical field [0001] The invention belongs to the field of multimedia, and in particular relates to a multimedia file playing method, playing device and system. Background technique [0002] With the popularity of recording and photography equipment, there are more and more cases where users record audio and video by themselves and cut and synthesize them to make multimedia files. Because the self-made multimedia files produced in the above cases may not strictly follow the rules of audio or video Therefore, a series of problems may occur when these multimedia files are played. Typical problems include the inability to obtain the total duration of the multimedia file or the wrong acquisition duration, the inability to perform the seek operation or the long execution time of the seek, and the user clicking There are problems such as long time from the play button to the start of normal playback or the file cannot be played. [0003] In the prior art, although some players ...

AI Technical Summary

Problems solved by technology

[0002] With the popularity of recording and photography equipment, there are more and more cases where users record audio and video by themselves and cut and synthesize them to make multimedia files. Because the self-made multimedia files produced in the above cases may not strictly follow the rules of audio or video Therefore, a series of problems may occur when these multimedia files are played. Typical problems include the inability to obtain the total duration of the multimedia file or the wrong acquisition duration, the inability to perform the seek operation or the long execution time of the seek, and the user clicking The time from the play button to the start of normal playback is long or the file cannot be played, etc.

[0003] In the prior art, although some players can correct the parameters of the problematic multimedia files, so that the multimedia files can be played, they must be corrected every time the problematic multimedia files are played, so that the playback cannot be performed. Present the sound or / and picture of multimedia files in a timely manner, resulting in poor user experience

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