"fmpeg"没有属性"input"

Question

我以前构建过这个youtube下载程序，但最近测试时；它停止工作。

from pytube import YouTube
import ffmpeg
import os
raw = 'C:ProgramDataytChache'
path1 = 'C:ProgramDataytChacheVideo\'
path2 = 'C:ProgramDataytChacheAudio\'
file_type = "mp4"
if os.path.exists(path1 and path2):
boo = True
else:
boo = False
while boo:
url = str(input("Link : "))
choice = int(input('Enter 1 for Only Audio and Enter 2 For Both Audio and Video n: '))
video = YouTube(url)
Streams = video.streams
if choice == 1:
aud = Streams.filter(only_audio=True).first().download(path2)
elif choice == 2:
resol = str(input("Resolution : "))
vid = Streams.filter(res=resol, file_extension=file_type).first().download(path1)
aud = Streams.filter(only_audio=True).first().download(path2)
file = video.title + '.mp4'
# location = path1
# location2 = path2
rem = os.path.join(path1, file)
rm = os.path.join(path2, file)
video_stream = ffmpeg.input(path1, video.title + '.mp4')
audio_stream = ffmpeg.input(path2, video.title + '.mp4')
ffmpeg.output(audio_stream, video_stream, video.title + '.mp4').run()
os.remove(rem)
os.remove(rm)
else:
print('Invalid Selection')
if not boo:
os.mkdir(raw)
os.mkdir(path1)
os.mkdir(path2)

所以它给出了一个错误：

Traceback (most recent call last):
File "E:dev filesYouTube Video DownloaderVideo Downloader.py", line 39, in <module>
video_stream = ffmpeg.input(path1 + video.title + '.mp4')
AttributeError: module 'ffmpeg' has no attribute 'input'

我搞不清发生了什么事。我认为这可能与ffmpeg的版本有关？？

Answer 1

尝试：
pip install ffmpeg-python

而不是：
pip install ffmpeg

看起来像是你的问题

Answer 2

如果你在maco上，你也可以尝试通过brew安装ffmpeg。它帮助我解决了这样的问题。

brew install ffmpeg