Struct VideoDecodeInfoKHR

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pub struct VideoDecodeInfoKHR<'a> {
    pub s_type: StructureType,
    pub p_next: *const c_void,
    pub flags: VideoDecodeFlagsKHR,
    pub src_buffer: Buffer,
    pub src_buffer_offset: DeviceSize,
    pub src_buffer_range: DeviceSize,
    pub dst_picture_resource: VideoPictureResourceInfoKHR<'a>,
    pub p_setup_reference_slot: *const VideoReferenceSlotInfoKHR<'a>,
    pub reference_slot_count: u32,
    pub p_reference_slots: *const VideoReferenceSlotInfoKHR<'a>,
    /* private fields */
}

Expand description

Native structure VkVideoDecodeInfoKHR.

Khronos reference: VkVideoDecodeInfoKHR

Fields§

§s_type: StructureType

Native field sType.

§p_next: *const c_void

Native field pNext.

§flags: VideoDecodeFlagsKHR

Native field flags.

§src_buffer: Buffer

Native field srcBuffer.

§src_buffer_offset: DeviceSize

Native field srcBufferOffset.

§src_buffer_range: DeviceSize

Native field srcBufferRange.

§dst_picture_resource: VideoPictureResourceInfoKHR<'a>

Native field dstPictureResource.

§p_setup_reference_slot: *const VideoReferenceSlotInfoKHR<'a>

Native field pSetupReferenceSlot.

§reference_slot_count: u32

Native field referenceSlotCount.

§p_reference_slots: *const VideoReferenceSlotInfoKHR<'a>

Native field pReferenceSlots.

Implementations§

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impl<'a> VideoDecodeInfoKHR<'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: VideoDecodeFlagsKHR) -> Self

Set native field flags without native effects.

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pub fn set_src_buffer(self, value: Buffer) -> Self

Set native field srcBuffer without native effects.

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pub fn set_src_buffer_offset(self, value: DeviceSize) -> Self

Set native field srcBufferOffset without native effects.

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pub fn set_src_buffer_range(self, value: DeviceSize) -> Self

Set native field srcBufferRange without native effects.

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pub fn set_dst_picture_resource( self, value: VideoPictureResourceInfoKHR<'a>, ) -> Self

Set native field dstPictureResource without native effects.

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pub fn set_setup_reference_slot( self, value: &'a VideoReferenceSlotInfoKHR<'a>, ) -> Self

Set native field pSetupReferenceSlot 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.