Бор*_*сыч 9 python audio stream radio
我在 Windows 8.1 x64 上使用 Python 3.5.3,我需要从这里播放音频
我尝试过 pyaudio,但它只给我白噪声,并且在运行几次 pyaudio 后出现错误(pyaudio 模块“pyaudio”没有属性“PyAudio”)。
请告诉我如何更好地使用 Python 从 url 播放流音频...
PS我已经使用以下代码获得了歌曲名称和艺术家姓名:
import requests
import time
import datetime
print(datetime.datetime.now())
import re
url = 'http://prem1.rockradio.com:80/bluesrock?9555ae7caa92404c73cade1d'
encoding = 'latin1'
info = ''
radio_session = requests.Session()
while True:
radio = radio_session.get(url, headers={'Icy-MetaData': '1'}, stream=True)
metaint = int(radio.headers['icy-metaint'])
stream = radio.raw
audio_data = stream.read(metaint)
meta_byte = stream.read(1)
if (meta_byte):
meta_length = ord(meta_byte) * 16
meta_data = stream.read(meta_length).rstrip(b'\0')
stream_title = re.search(br"StreamTitle='([^']*)';", meta_data)
if stream_title:
stream_title = stream_title.group(1).decode(encoding, errors='replace')
if info != stream_title:
print('Now playing: ', stream_title)
info = stream_title
else:
pass
else:
print('No StreamTitle!')
time.sleep(1)
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Ani*_*l_M 10
如果您对外部库开放,则可以使用为 python 安装 vlc 绑定 pip install python-vlc
并使用player方法直接从 URL 播放音频文件,如下所示。
import vlc
import time
url = 'http://prem1.rockradio.com:80/bluesrock?9555ae7caa92404c73cade1d'
#define VLC instance
instance = vlc.Instance('--input-repeat=-1', '--fullscreen')
#Define VLC player
player=instance.media_player_new()
#Define VLC media
media=instance.media_new(url)
#Set player media
player.set_media(media)
#Play the media
player.play()
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vlc播放器的优点是您可以直接从 URL 播放大多数媒体类型(不仅仅是 mp3),并且还可以执行类似播放器的选项,例如
>>> player.pause() #pause play back
>>> player.play() #resume play back
>>> player.stop() #stop play back
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