Struct IPerChannelDbLevelVtbl 

#[repr(C)]
pub struct IPerChannelDbLevelVtbl {
    pub parent: IUnknownVtbl,
    pub GetChannelCount: unsafe extern "system" fn(This: *mut IPerChannelDbLevel, pcChannels: *mut UINT) -> HRESULT,
    pub GetLevelRange: unsafe extern "system" fn(This: *mut IPerChannelDbLevel, nChannel: UINT, pfMinLevelDB: *mut c_float, pfMaxLevelDB: *mut c_float, pfStepping: *mut c_float) -> HRESULT,
    pub GetLevel: unsafe extern "system" fn(This: *mut IPerChannelDbLevel, nChannel: UINT, pfLevelDB: *mut c_float) -> HRESULT,
    pub SetLevel: unsafe extern "system" fn(This: *mut IPerChannelDbLevel, nChannel: UINT, fLevelDB: c_float, pguidEventContext: LPCGUID) -> HRESULT,
    pub SetLevelUniform: unsafe extern "system" fn(This: *mut IPerChannelDbLevel, fLevelDB: c_float, pguidEventContext: LPCGUID) -> HRESULT,
    pub SetLevelAllChannels: unsafe extern "system" fn(This: *mut IPerChannelDbLevel, aLevelsDB: *mut c_float, cChannels: ULONG, pguidEventContext: LPCGUID) -> HRESULT,
}

Fields

parent: IUnknownVtbl

GetChannelCount: unsafe extern "system" fn(This: *mut IPerChannelDbLevel, pcChannels: *mut UINT) -> HRESULT

GetLevelRange: unsafe extern "system" fn(This: *mut IPerChannelDbLevel, nChannel: UINT, pfMinLevelDB: *mut c_float, pfMaxLevelDB: *mut c_float, pfStepping: *mut c_float) -> HRESULT

GetLevel: unsafe extern "system" fn(This: *mut IPerChannelDbLevel, nChannel: UINT, pfLevelDB: *mut c_float) -> HRESULT

SetLevel: unsafe extern "system" fn(This: *mut IPerChannelDbLevel, nChannel: UINT, fLevelDB: c_float, pguidEventContext: LPCGUID) -> HRESULT

SetLevelUniform: unsafe extern "system" fn(This: *mut IPerChannelDbLevel, fLevelDB: c_float, pguidEventContext: LPCGUID) -> HRESULT

SetLevelAllChannels: unsafe extern "system" fn(This: *mut IPerChannelDbLevel, aLevelsDB: *mut c_float, cChannels: ULONG, pguidEventContext: LPCGUID) -> HRESULT