使用pygame写播放器

研究了半天gstreamer，发现居然有一个pygame框架，写mp3播放器特简单，我有做了切分lrc歌词的程序，现在一个mp3播放器的雏形出来了。
最不爽的是lrc文件格式没搞懂，所以播放中学时代没问题，别的还有点问题，呵呵。
import lyric
import idv
import sys
import pygame
import time

filename = sys.argv[1]
tag = idv.ID3V1(filename)
node = tag.get_tag()
if node == None:
    print 'error'
    exit()
title = node.get_title().decode('gbk')
artist = node.get_artist().decode('gbk')
lrc = lyric.TTLyric(artist,title,'gbk')
n = lrc.search_lyric()

if n > 1:
    print lrc.get_lyric_list()
    print 'please select one'

lines = lrc.download_lyric(0)
for item in lines:
    item.print_me()

pygame.mixer.init()
pygame.mixer.music.load(filename)
pygame.mixer.music.play()
i = 0
while pygame.mixer.music.get_busy():
    m = pygame.mixer.music.get_pos()
    if i >= len(lines):
        continue
    if lines[i].milsec <= m:
        print lines[i].content
        #lines[i].print_me()
        #print m,'________'
        i = i+1
    time.sleep(0.1)