启动main.py之后，我可以不断地在后台播放。

发布于 2025-01-19 17:18:15 字数 459 浏览 1 评论 0原文

 import pygame

 pygame.mixer.init()

 pygame.mixer.music.load("myFile.Mp3")

 pygame.mixer.music.play(-1) # note -1 for playing in loops

 # do whatever

 # when ready to stop do:

 pygame.mixer.pause()

 If you want to unpause:

 pygame.mixer.unpause()

我有一个关于 pygame 的问题！我的 pygame 设置与上面的问题相同：当我单击主要的 python 代码时，如何才能使其在后台持续播放而不是在启动 Main.py 时停止？

我尝试了上面的代码但是：当我启动 Raspberry pi 4B 时它就会启动但是当我单击 Main.py 时停止播放。

原文

 import pygame

 pygame.mixer.init()

 pygame.mixer.music.load("myFile.Mp3")

 pygame.mixer.music.play(-1) # note -1 for playing in loops

 # do whatever

 # when ready to stop do:

 pygame.mixer.pause()

 If you want to unpause:

 pygame.mixer.unpause()

I have a question about pygame!
I have the same pygame setting as above my question:
When I click the main python code How can I keep this constantly playing in the background instead of stopping when I start Main.py?

I tried the code above but:
it It starts when I boot up the Raspberry pi 4B
but Stops playing when I click Main.py.

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十六岁半 2025-01-26 17:18:15

就个人而言，我建议您使用弹奏模块，因为它很容易实现。运行pip安装弹奏，然后您可以在代码中包含此功能：

playsound("sound_file.mp3", block=False)

另外，您可以使用内置螺纹模块制作单独的线程来播放歌曲。我相信看起来像这样：

import threading
import pygame

pygame.mixer.init()

def play_song():
     pygame.mixer.music.load("my_song.mp3")

threading.Thread(target=play_song).start()

我个人推荐第一个。如果您想在循环中不断播放这首歌，则可以通过两者的组合来做类似的事情：

def play_song():
    while True:
        playsound("my_song.mp3", block=True)


song_thread = threading.Thread(target=play_song, name='Background_song')
song_thread.daemon = True  # Stops the song when the main file is closed
song_thread.start()

Personally, I’d recommend you use the playsound module, as it implements this pretty easily. Run pip install playsound, then you can include this in your code:

playsound("sound_file.mp3", block=False)

Alternatively, you could make a separate thread to play the song using the builtin threading module. I believe it would look like this:

import threading
import pygame

pygame.mixer.init()

def play_song():
     pygame.mixer.music.load("my_song.mp3")

threading.Thread(target=play_song).start()

I’d personally recommend the first one, however. If you want to play the song constantly in a loop, you could do something like this, with a combination of the two:

def play_song():
    while True:
        playsound("my_song.mp3", block=True)


song_thread = threading.Thread(target=play_song, name='Background_song')
song_thread.daemon = True  # Stops the song when the main file is closed
song_thread.start()

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