Type Alias VdpVideoMixerQueryAttributeValueRange 

pub type VdpVideoMixerQueryAttributeValueRange = Option<unsafe extern "C" fn(device: VdpDevice, attribute: VdpVideoMixerAttribute, min_value: *mut c_void, max_value: *mut c_void) -> VdpStatus>;

\brief Query the implementation’s supported for a specific attribute. \param[in] device The device to query. \param[in] attribute The attribute for which support is to be queried. \param[out] min_value The minimum supported value. \param[out] max_value The maximum supported value. \return VdpStatus The completion status of the operation.

Aliased Type

pub enum VdpVideoMixerQueryAttributeValueRange {
    None,
    Some(unsafe extern "C" fn(u32, u32, *mut c_void, *mut c_void) -> u32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(u32, u32, *mut c_void, *mut c_void) -> u32)

Some value of type T.