【脚本语言系列】关于Python音频处理WMPlayerOCX,你需要知道的事情

如何使用WMPlayerOCX

# -*- coding:utf-8 -*-
#
import Tkinter
import tkFileDialog
from win32com.client import Dispatch
class Window:
def __init__(self):
self.root = root = Tkinter.Tk()
buttonAdd = Tkinter.Button(root, text = 'Add', command = self.add)
buttonAdd.place(x = 150, y = 15)
buttonPlay = Tkinter.Button(root, text = 'Play', command = self.play)
buttonPlay.place(x = 200, y = 15)
buttonPause = Tkinter.Button(root, text = 'Pause', command = self.pause)
buttonPause.place(x = 250, y = 15)
buttonStop = Tkinter.Button(root, text = 'Stop', command = self.stop)
buttonStop.place(x = 300, y = 15)
buttonNext = Tkinter.Button(root, text = 'Next', command = self.next)
buttonNext.place(x = 350, y = 15)
frame = Tkinter.Frame(root, bd = 2)
self.playList = Tkinter.Text(frame)
scrollbar = Tkinter.Scrollbar(frame)
scrollbar.config(command = self.playList.yview)
self.playList.pack(side = Tkinter.LEFT)
scrollbar.pack(side=Tkinter.RIGHT, fill=Tkinter.Y)
frame.place(y = 50)
self.wmp = Dispatch('WMPlayer.OCX')
def MainLoop(self):
self.root.minsize(510,380)
self.root.maxsize(510,380)
self.root.mainloop()
def add(self):
file = tkFileDialog.askopenfilename(title = 'Python Music Player', filetypes = [('MP3', '*.mp3'),('WMA', '*.wma'),('WAV','.wav')])
if file:
media = self.wmp.newMedia(file)
self.wmp.currentPlaylist.appendItem(media)
self.playList.insert(Tkinter.END, file+'\n')
def play(self):
self.wmp.controls.play()
def pause(self):
self.wmp.controls.pause()
def next(self):
self.wmp.controls.next()
def stop(self):
self.wmp.controls.stop()
window = Window()
window.MainLoop()

什么是WMPlayerOCX