Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

• Ambient : el_ir_proximity_data
• BlueGain : el_camera_param
• DigitalGain : el_camera_param
• EnvironmentalAmbient : el_ir_proximity_param
• ExposureMode : el_camera_param
• ExposureTime : el_camera_param
• ExternalIntergationTime : el_camera_param
• ExternalLinearGain : el_camera_param
• GlobalGain : el_camera_param
• GreenGain : el_camera_param
• IntegrationTime : el_camera_param
• Message : el_ir_proximity_data
• RedGain : el_camera_param
• Reflection : el_ir_proximity_data
• SubtractEA : el_ir_proximity_param
• WorkingMode : el_ir_proximity_param