Type Alias VdpVideoMixerQueryAttributeSupport 

pub type VdpVideoMixerQueryAttributeSupport = Option<unsafe extern "C" fn(device: VdpDevice, attribute: VdpVideoMixerAttribute, is_supported: *mut VdpBool) -> VdpStatus>;

\brief Query the implementation’s support for a specific attribute. \param[in] device The device to query. \param[in] feature The feature for which support is to be queried. \param[out] is_supported Is the specified feature supported? \return VdpStatus The completion status of the operation.

Aliased Type

pub enum VdpVideoMixerQueryAttributeSupport {
    None,
    Some(unsafe extern "C" fn(u32, u32, *mut i32) -> u32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(u32, u32, *mut i32) -> u32)

Some value of type T.