Struct VideoBeginCodingInfoKHR

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pub struct VideoBeginCodingInfoKHR<'a> {
    pub s_type: StructureType,
    pub p_next: *const c_void,
    pub flags: VideoBeginCodingFlagsKHR,
    pub video_session: VideoSessionKHR,
    pub video_session_parameters: VideoSessionParametersKHR,
    pub reference_slot_count: u32,
    pub p_reference_slots: *const VideoReferenceSlotInfoKHR<'a>,
    /* private fields */
}

Expand description

Native structure VkVideoBeginCodingInfoKHR.

Khronos reference: VkVideoBeginCodingInfoKHR

Fields§

§s_type: StructureType

Native field sType.

§p_next: *const c_void

Native field pNext.

§flags: VideoBeginCodingFlagsKHR

Native field flags.

§video_session: VideoSessionKHR

Native field videoSession.

§video_session_parameters: VideoSessionParametersKHR

Native field videoSessionParameters.

§reference_slot_count: u32

Native field referenceSlotCount.

§p_reference_slots: *const VideoReferenceSlotInfoKHR<'a>

Native field pReferenceSlots.

Implementations§

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impl<'a> VideoBeginCodingInfoKHR<'a>

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pub fn new() -> Self

Construct the record with its canonical sType tag and default native state.

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pub fn set_flags(self, value: VideoBeginCodingFlagsKHR) -> Self

Set native field flags without native effects.

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pub fn set_video_session(self, value: VideoSessionKHR) -> Self

Set native field videoSession without native effects.

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pub fn set_video_session_parameters( self, value: VideoSessionParametersKHR, ) -> Self

Set native field videoSessionParameters without native effects.

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pub fn set_reference_slot_count(self, value: u32) -> Self

Set native count referenceSlotCount directly without checking associated pointer extents. Use the borrowed array helpers to derive matching storage and counts together. Direct count edits support null-query/dynamic-state paths and remain a native-call validity obligation, including after earlier borrowed setters.

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pub fn set_reference_slots( self, value: &'a [VideoReferenceSlotInfoKHR<'a>], ) -> Result<Self, ConstructionError>

Borrow pReferenceSlots and set checked native count referenceSlotCount. The borrow covers this storage only; nested raw pointers, format, alignment and asynchronous retention remain native-call obligations. Output storage must be initialized; returned sizes do not enlarge its capacity.

§Errors

Returns a construction error if the length exceeds the native count width.

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pub fn push_next<T: Extends<Self>>( self, next: &'a mut T, ) -> Result<Self, ConstructionError>

Prepend one registry-compatible node, retaining its exclusive borrow.

The node must have a null p_next and both headers must have canonical tags. Existing links are never traversed and remain written after the borrow ends. Type compatibility does not establish enabled extensions or Vulkan valid usage.