Method for realizing synchronized playing of song lyrics during song playing in music player

Abstract

A method for realizing the synchronized playing of song lyrics during song playing in a music player comprises the following steps of: parsing a lyrics file: parsing the lyrics file, storing the lyrics file in an order table, and providing data for finding lyrics; searching lyrics: obtaining the current playback time to acquire a corresponding lyrics text so as to be used by a lyrics displaying module; and displaying the lyrics: displaying the acquired lyrics text at a correct location, and displaying the newly obtained lyrics at the area of the just finished lyrics. The method has the following advantages: by utilizing the characteristics of the order table that random access can be conducted according to the element serial number to improve the query efficiency, the order table is designed to achieve the synchronization of the lyrics. Furthermore, by learning from the style of displaying two sentences of lyrics simultaneously in the cool music player, the method also utilizes the order table to achieve simultaneous display of two contiguous sentences of lyrics, thus being more humane.

Description

【Technical field】 [0001] The invention relates to a digital terminal digital audio and video file playing technology, in particular to a method for synchronizing lyrics when playing songs in a music player on a digital terminal. 【Background technique】 [0002] At present, realizing the synchronization of lyrics in the music player in the embedded product has become a major attraction point of the product. In the prior art, the synchronous playback of lyrics on digital terminals is generally accomplished by a decoding chip capable of analyzing and displaying synchronous lyrics files. The use of hardware to achieve high cost requirements for digital terminals, and some low-end digital terminal products generally do not use more powerful chips. [0003] Chinese invention patent No. 200710153772.9 discloses a method for synchronizing lyrics when playing songs. This method is accomplished by means of a linked list. Considering that there are more query operations when displayi...

AI Technical Summary

Problems solved by technology

Implemented in a linked list, the advantage is that it will not waste memory space and overflow, but it does not support random access. When searching, you must traverse from the head pointer of the linked list, that is, according to the order of the linked list, compare each node one by one until you find the correct one. The end of the node or linked list reduces the query efficiency

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