Message.newDeviceChanged

gst.message.Message newDeviceChanged(gst.object.ObjectWrap src,  gst.device.Device device,  gst.device.Device changedDevice)

Creates a new device-changed message. The device-changed message is produced by #GstDeviceProvider or a #GstDeviceMonitor. They announce that a device properties has changed and device represent the new modified version of changed_device.

Parameters

`src`	The #GstObject that created the message
`device`	The newly created device representing changed_device with its new configuration.
`changedDevice`	The old version of the device.

Returns

a newly allocated #GstMessage