mirror of
https://github.com/onyx-and-iris/voicemeeter-api-python.git
synced 2026-05-01 17:53:30 +00:00
58 lines
1.4 KiB
Python
58 lines
1.4 KiB
Python
import ctypes as ct
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import platform
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from pathlib import Path
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from .error import InstallError, VMError
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try:
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import winreg
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except ImportError as e:
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ERR_MSG = 'winreg module not found, only Windows OS supported'
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raise VMError(ERR_MSG) from e
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# Defense against edge cases where winreg imports but we're not on Windows
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if platform.system() != 'Windows':
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ERR_MSG = f'Unsupported OS: {platform.system()}, only Windows OS supported'
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raise VMError(ERR_MSG)
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BITS = 64 if ct.sizeof(ct.c_void_p) == 8 else 32
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VM_KEY = 'VB:Voicemeeter {17359A74-1236-5467}'
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REG_KEY = '\\'.join(
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filter(
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None,
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(
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'SOFTWARE',
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'WOW6432Node' if BITS == 64 else '',
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'Microsoft',
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'Windows',
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'CurrentVersion',
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'Uninstall',
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),
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)
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)
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def get_vmpath():
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with winreg.OpenKey(
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winreg.HKEY_LOCAL_MACHINE, r'{}'.format('\\'.join((REG_KEY, VM_KEY)))
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) as vm_key:
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return winreg.QueryValueEx(vm_key, r'UninstallString')[0].strip('"')
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try:
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vm_parent = Path(get_vmpath()).parent
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except FileNotFoundError as e:
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ERR_MSG = 'Unable to fetch DLL path from the registry'
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raise InstallError(ERR_MSG) from e
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DLL_NAME = f'VoicemeeterRemote{"64" if BITS == 64 else ""}.dll'
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dll_path = vm_parent.joinpath(DLL_NAME)
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if not dll_path.is_file():
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ERR_MSG = f'Could not find {dll_path}'
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raise InstallError(ERR_MSG)
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libc = ct.WinDLL(str(dll_path))
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