Constant windows::Win32::Media::DirectShow::Tv::KSMETHOD_BDA_TUNER_SIGNALNOISERATIO
pub const KSMETHOD_BDA_TUNER_SIGNALNOISERATIO: KSMETHOD_BDA_TUNER_SERVICE;
pub const KSMETHOD_BDA_TUNER_SIGNALNOISERATIO: KSMETHOD_BDA_TUNER_SERVICE;