python-vlc无法播放并通过youtube视频链接做出响应吗?

时间:2019-06-15 14:37:27

标签: python-3.x web-scraping youtube pafy python-vlc

我一直在尝试使用pafypython-vlc通过python播放YouTube链接。代码已编译并完成,但是即使我在底部调用了vlc,链接也无法通过play()播放

我尝试卸载现有的python-vlc并重新安装,但问题仍然存在,我使用了sublime文本编辑器来运行上述代码,因此我尝试了python IDLE,但一切都如此:

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相同

import vlc 
import pafy           

url = "https://www.youtube.com/watch?v=VwsmkB-YpJo"            
video = pafy.new(url)
best = video.getbest()
playurl = best.url
ins = vlc.Instance()
player = ins.media_player_new()
Media = ins.media_new(playurl)
Media.get_mrl()
player.set_media(Media)
player.play()

我希望视频能够作为输出播放,但实际上它没有任何响应和错误而结束

1 个答案:

答案 0 :(得分:0)

使用open url error using vlc in terminal作为起点,我能够添加一些调试信息以查看发生了什么。 在vlc运行之前,您的python代码似乎已退出。所以我想出了这个解决方案,我已经用几个不同的URL对其进行了测试,并且似乎可以正常工作。

import vlc
import pafy
import urllib.request

url = "https://www.youtube.com/watch?v=9W3A34TTxFU&list=RD9W3A34TTxFU&start_radio=1"
video = pafy.new(url)
best = video.getbest()
playurl = best.url
ins = vlc.Instance()
player = ins.media_player_new()

code = urllib.request.urlopen(url).getcode()
if str(code).startswith('2') or str(code).startswith('3'):
    print('Stream is working')
else:
    print('Stream is dead')

Media = ins.media_new(playurl)
Media.get_mrl()
player.set_media(Media)
player.play()

good_states = ["State.Playing", "State.NothingSpecial", "State.Opening"]
while str(player.get_state()) in good_states:
    print('Stream is working. Current state = {}'.format(player.get_state()))

print('Stream is not working. Current state = {}'.format(player.get_state()))
player.stop()

或者您可以使用事件,请参见VLC Python EventManager callback type?