Question

我目前正在尝试让python媒体播放器在当前源结束后自动排队并播放随机源。为此，我一直在与玩家事件on_eos进行斗争

import pyglet
import random
import os

#Global Variable Declarations
MusicDir = ""
MusicList = ""
CurrentIndex = 0
MaxSongs = 0

Player = pyglet.media.Player()
Player.eos_action = pyglet.media.Player.EOS_NEXT

@Player.event
def on_eos():
    randomSong()

def getMusicDir():
    global MusicDir
    global MusicList
    global MaxSongs
    MusicDir = os.path.abspath("C:\music")
    MusicList = os.listdir(MusicDir)
    MaxSongs = len(MusicList)

def randomSong():
    global CurrentIndex
    global MusicList
    global Player
    CurrentIndex = random.randint(0, MaxSongs-1)
    Player.queue(pyglet.media.load(MusicDir + "/" + MusicList[CurrentIndex]))
    Player.next()
    Player.play()

getMusicDir()
CurrentIndex = random.randint(0, MaxSongs-1)
Player.queue(pyglet.media.load(MusicDir + "/" + MusicList[CurrentIndex]))
Player.play()

但是从不调用on_eos（）事件。我查看了pyglet文档，并尝试了

@Player.event('on_eos')

甚至定义了一个定义on_eos的玩家的sublcass，一切都没有效果。这是一个错误，on_eos永远不会被派遣，或者我错过了什么？

Answer 1

这应该适合你：

Player = pyglet.media.Player()

# our event handling function
def on_eos():
    print("on player eos")

Player.push_handlers(on_eos)

没有调用Python Pyglet播放器on_eos装饰器

1 个答案: