[英]How do I get inputs from a MIDI device through Pygame?
I'm somewhat new to both Python and Pygame, and trying to simply read MIDI controls live from a Windows computer.我对 Python 和 Pygame 都有些陌生,并试图简单地从 Windows 计算机实时读取 MIDI 控件。 I've looked into Pygame and have set up what I think to be most of the right syntaxes, but the shell seems to crash or at least reset at the line
pygame.midi.Input(input_id)
every time.我查看了 Pygame 并设置了我认为最正确的语法,但是 shell 似乎每次都崩溃或至少在
pygame.midi.Input(input_id)
行重置。
import pygame.midi
import time
pygame.init()
pygame.midi.init()
print("The default input device number is " + str(pygame.midi.get_default_input_id()))
input_id = int(pygame.midi.get_default_input_id())
clock = pygame.time.Clock()
crashed = False
while (crashed == False):
print("input:")
pygame.midi.Input(input_id)
print(str(pygame.midi.Input.read(10)))
clock.tick(2)
I am also new to both Python and and Pygame.我也是 Python 和 Pygame 的新手。
I also tried for quite some time to get the midi input reading to work.我也尝试了相当长的一段时间来让 midi 输入读取工作。 In another forum I was pointed to an included sample file in the library.
在另一个论坛中,有人指出我在库中包含一个示例文件。 You can see the answer here .
你可以在这里看到答案。
On my computer there are several Midi devices active.在我的电脑上,有几个 Midi 设备处于活动状态。 So it maybe would be a good idea to not rely on the default input id.
因此,不依赖默认输入 ID 可能是个好主意。 You can get a list of your Midi devices like this:
您可以获得您的 Midi 设备列表,如下所示:
import pygame
from pygame.locals import *
from pygame import midi
def printMIDIDeviceList():
for i in range(pygame.midi.get_count()):
print(pygame.midi.get_device_info(i), i)
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