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add SCS command to version 4 #403

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add SCS command to version 4 #403

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16 changes: 16 additions & 0 deletions monitorcontrol/vcp/vcp_windows.py
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Original file line number Diff line number Diff line change
Expand Up @@ -148,7 +148,23 @@ def get_vcp_capabilities(self):
except OSError as e:
raise VCPError("failed to get VCP capabilities") from e
return cap_string.value.decode("ascii")

def save_current_settings(self):
"""
Saves the current settings to monitor NVRAM.

Raises:
VCPError: Failed to set VCP feature.
"""
self.logger.debug("SaveCurrentSettingsCommand")
try:
if not ctypes.windll.dxva2.SaveCurrentSettings(
HANDLE(self.handle)
):
raise VCPError("failed to save current settings: " + ctypes.FormatError())
except OSError as e:
raise VCPError("failed to close handle") from e

@staticmethod
def _get_physical_monitors() -> Iterator[Tuple[HANDLE, str]]:
"""
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