如何在不使用Aubio的情況下獲得a.wav文件的平均音高？

Question

所以，我正在開發一個程序來比較不同.wav 文件的平均音高。 我找到了一個解決方案，它使用 aubio 在 repl.it 上工作，但由於某種原因，每次我執行pip install aubio時都會出現大約 50 條紅線錯誤。 關於車輪構造的一些東西不起作用。 那么，沒有奧比奧有什么辦法嗎？

這是我的錯誤信息：

C:\Users\GUNDERSON\Desktop\Tourretty>pip3.8 install aubio
Collecting aubio
  Using cached aubio-0.4.9.tar.gz (479 kB)
Requirement already satisfied: numpy in c:\users\gunderson\appdata\local\programs\python\python38-32\lib\site-packages (from aubio) (1.19.0)
Building wheels for collected packages: aubio
  Building wheel for aubio (setup.py) ... error
  ERROR: Command errored out with exit status 1:
   command: 'c:\users\gunderson\appdata\local\programs\python\python38-32\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\GUNDERSON\\AppData\\Local\\Temp\\pip-install-7tmi21r0\\aubio\\setup.py'"'"'; __file__='"'"'C:\\Users\\GUNDERSON\\AppData\\Local\\Temp\\pip-install-7tmi21r0\\aubio\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d 'C:\Users\GUNDERSON\AppData\Local\Temp\pip-wheel-6_sc7w7f'
       cwd: C:\Users\GUNDERSON\AppData\Local\Temp\pip-install-7tmi21r0\aubio\
  Complete output (32 lines):
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build\lib.win32-3.8
  creating build\lib.win32-3.8\aubio
  copying python\lib\aubio\cmd.py -> build\lib.win32-3.8\aubio
  copying python\lib\aubio\cut.py -> build\lib.win32-3.8\aubio
  copying python\lib\aubio\midiconv.py -> build\lib.win32-3.8\aubio
  copying python\lib\aubio\slicing.py -> build\lib.win32-3.8\aubio
  copying python\lib\aubio\__init__.py -> build\lib.win32-3.8\aubio
  running build_ext
  error: Microsoft Visual C++ 14.0 is required. Get it with "Build Tools for Visual Studio": https://visualstudio.microsoft.com/downloads/
  checking for aubio = 0.4.9
  Running "pkg-config --libs --cflags aubio = 0.4.9" failed: FileNotFoundError(2, 'The system cannot find the file specified', None, 2, None)
  Info: aubio 0.4.9 was not found by pkg-config
  Info: looking for *optional* additional packages
  checking for libavcodec
  Running "pkg-config --libs --cflags libavcodec" failed: FileNotFoundError(2, 'The system cannot find the file specified', None, 2, None)
  checking for libavformat
  Running "pkg-config --libs --cflags libavformat" failed: FileNotFoundError(2, 'The system cannot find the file specified', None, 2, None)
  checking for libavutil
  Running "pkg-config --libs --cflags libavutil" failed: FileNotFoundError(2, 'The system cannot find the file specified', None, 2, None)
  checking for libswresample
  Running "pkg-config --libs --cflags libswresample" failed: FileNotFoundError(2, 'The system cannot find the file specified', None, 2, None)
  checking for libavresample
  Running "pkg-config --libs --cflags libavresample" failed: FileNotFoundError(2, 'The system cannot find the file specified', None, 2, None)
  checking for sndfile
  Running "pkg-config --libs --cflags sndfile" failed: FileNotFoundError(2, 'The system cannot find the file specified', None, 2, None)
  checking for samplerate
  Running "pkg-config --libs --cflags samplerate" failed: FileNotFoundError(2, 'The system cannot find the file specified', None, 2, None)
  Info: libaubio was not installed or built locally with waf, adding src/
  ----------------------------------------
  ERROR: Failed building wheel for aubio
  Running setup.py clean for aubio
Failed to build aubio
Installing collected packages: aubio
    Running setup.py install for aubio ... error
    ERROR: Command errored out with exit status 1:
     command: 'c:\users\gunderson\appdata\local\programs\python\python38-32\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\GUNDERSON\\AppData\\Local\\Temp\\pip-install-7tmi21r0\\aubio\\setup.py'"'"'; __file__='"'"'C:\\Users\\GUNDERSON\\AppData\\Local\\Temp\\pip-install-7tmi21r0\\aubio\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\GUNDERSON\AppData\Local\Temp\pip-record-nxsy7j61\install-record.txt' --single-version-externally-managed --compile --install-headers 'c:\users\gunderson\appdata\local\programs\python\python38-32\Include\aubio'
         cwd: C:\Users\GUNDERSON\AppData\Local\Temp\pip-install-7tmi21r0\aubio\
    Complete output (24 lines):
    running install
    running build
    running build_py
    running build_ext
    error: Microsoft Visual C++ 14.0 is required. Get it with "Build Tools for Visual Studio": https://visualstudio.microsoft.com/downloads/
    checking for aubio = 0.4.9
    Running "pkg-config --libs --cflags aubio = 0.4.9" failed: FileNotFoundError(2, 'The system cannot find the file specified', None, 2, None)
    Info: aubio 0.4.9 was not found by pkg-config
    Info: looking for *optional* additional packages
    checking for libavcodec
    Running "pkg-config --libs --cflags libavcodec" failed: FileNotFoundError(2, 'The system cannot find the file specified', None, 2, None)
    checking for libavformat
    Running "pkg-config --libs --cflags libavformat" failed: FileNotFoundError(2, 'The system cannot find the file specified', None, 2, None)
    checking for libavutil
    Running "pkg-config --libs --cflags libavutil" failed: FileNotFoundError(2, 'The system cannot find the file specified', None, 2, None)
    checking for libswresample
    Running "pkg-config --libs --cflags libswresample" failed: FileNotFoundError(2, 'The system cannot find the file specified', None, 2, None)
    checking for libavresample
    Running "pkg-config --libs --cflags libavresample" failed: FileNotFoundError(2, 'The system cannot find the file specified', None, 2, None)
    checking for sndfile
    Running "pkg-config --libs --cflags sndfile" failed: FileNotFoundError(2, 'The system cannot find the file specified', None, 2, None)
    checking for samplerate
    Running "pkg-config --libs --cflags samplerate" failed: FileNotFoundError(2, 'The system cannot find the file specified', None, 2, None)
    Info: libaubio was not installed or built locally with waf, adding src/
    ----------------------------------------
ERROR: Command errored out with exit status 1: 'c:\users\gunderson\appdata\local\programs\python\python38-32\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\GUNDERSON\\AppData\\Local\\Temp\\pip-install-7tmi21r0\\aubio\\setup.py'"'"'; __file__='"'"'C:\\Users\\GUNDERSON\\AppData\\Local\\Temp\\pip-install-7tmi21r0\\aubio\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\GUNDERSON\AppData\Local\Temp\pip-record-nxsy7j61\install-record.txt' --single-version-externally-managed --compile --install-headers 'c:\users\gunderson\appdata\local\programs\python\python38-32\Include\aubio' Check the logs for full command output.

一些附加信息：

• 我正在使用最新版本的 Python 3
• 我正在使用 windows
• 我確保讓安裝程序安裝路徑變量
• PIP 已安裝
• 當我使用更新命令檢查 Wheel 版本時，它說它已經是最新版本。

Answer 1

您不應該只是嘗試使用 pip 命令，因為它並沒有真正構建文件。

步驟 1) 下載 aubio 的 tar.gz。 最新版本是 0.4.9，所以一定要下載。

步驟 2) 提取 tar.gz

步驟 3) Go 到您的命令提示符/終端，然后 cd 進入解壓創建的文件夾。

步驟 4) 執行 python./waf 配置命令提示符。 這使您的文件准備好進行配置。 確保已經有 C++ 編譯器。 我使用了 Visual Studio 的 MSVC。 接下來，在命令提示符下執行 python./waf build。

第 5 步）您現在應該可以毫無問題地執行 pip 安裝 aubio，並且它應該正確安裝到您的計算機上。