Is there something similar for microphone? is-mic-on?

[alessandro308]

No description provided.

[sindresorhus]

Not that I know of, but you should be able to adapt this to check for a microphone instead:

is-camera-on/Sources/IsCameraOn/IsCameraOn.swift

Lines 5 to 39 in 82a9a89

	private func getCameraProp() -> CMIOObjectID? {
	var opa = CMIOObjectPropertyAddress(
	mSelector: CMIOObjectPropertySelector(kCMIOHardwarePropertyDevices),
	mScope: CMIOObjectPropertyScope(kCMIOObjectPropertyScopeGlobal),
	mElement: CMIOObjectPropertyElement(kCMIOObjectPropertyElementMaster)
	)
	var dataSize: UInt32 = 0
	var dataUsed: UInt32 = 0
	var result = CMIOObjectGetPropertyDataSize(CMIOObjectID(kCMIOObjectSystemObject), &opa, 0, nil, &dataSize)
	var devices: UnsafeMutableRawPointer?
	repeat {
	if devices != nil {
	free(devices)
	devices = nil
	}
	devices = malloc(Int(dataSize))
	result = CMIOObjectGetPropertyData(CMIOObjectID(kCMIOObjectSystemObject), &opa, 0, nil, dataSize, &dataUsed, devices)
	} while result == OSStatus(kCMIOHardwareBadPropertySizeError)
	var cameraId: CMIOObjectID?
	if let devices = devices {
	for offset in stride(from: 0, to: dataSize, by: MemoryLayout<CMIOObjectID>.size) {
	let current = devices.advanced(by: Int(offset)).assumingMemoryBound(to: CMIOObjectID.self)
	cameraId = current.pointee
	}
	}
	free(devices)
	return cameraId
	}