METHOD FOR PLAYING VIDEO FILE AND ELECTRONIC DEVICE USING THE SAME

摘要

A method for playing audio out of a video file includes the following steps. Open a video file stored in a storage unit. Decode the opened video file. Separate the video file into video data and audio data wherein the audio data comprises a plurality of pieces of music data. A starting position and an ending position of each piece of music data is established and recorded by reference to the spectral characteristics. All indexed passages of music data are then playable according to the recorded starting and ending positions. An electronic device using the same is also provided.

主权项

1. An electronic device, comprising:
a storage unit to store a plurality of video files; a playback unit; a processor comprising:
an open module to open a video file stored in the storage unit;a video decode module to decode the opened video file;a separation module to separate the video file into video data and audio data, the audio data comprising a plurality of pieces of music data;an analysis module to analyze a starting position and an ending position of each piece of each piece of the music data of the audio data;a recording module to record and store the starting position and the ending position of each piece of the music data of the audio data;a play control module to control the playback unit to play the music data according to the recorded starting position and the ending position of the music data of the audio data.