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A new generation graphics and compute API that provides high-efficiency, cross-platform access to modern GPUs used in a wide variety of devices from PCs and consoles to mobile phones and embedded platforms.
/*
* Copyright LWJGL. All rights reserved.
* License terms: https://www.lwjgl.org/license
* MACHINE GENERATED FILE, DO NOT EDIT
*/
package org.lwjgl.vulkan.video;
import javax.annotation.*;
import java.nio.*;
import org.lwjgl.*;
import org.lwjgl.system.*;
import static org.lwjgl.system.MemoryUtil.*;
import static org.lwjgl.system.MemoryStack.*;
/**
* Layout
*
*
* struct StdVideoDecodeH264ReferenceInfoFlags {
* uint32_t {@link #top_field_flag} : 1;
* uint32_t {@link #bottom_field_flag} : 1;
* uint32_t {@link #is_long_term} : 1;
* uint32_t {@link #is_non_existing} : 1;
* }
*/
public class StdVideoDecodeH264ReferenceInfoFlags extends Struct implements NativeResource {
/** The struct size in bytes. */
public static final int SIZEOF;
/** The struct alignment in bytes. */
public static final int ALIGNOF;
/** The struct member offsets. */
public static final int
BITFIELD0;
static {
Layout layout = __struct(
__member(4)
);
SIZEOF = layout.getSize();
ALIGNOF = layout.getAlignment();
BITFIELD0 = layout.offsetof(0);
}
/**
* Creates a {@code StdVideoDecodeH264ReferenceInfoFlags} instance at the current position of the specified {@link ByteBuffer} container. Changes to the buffer's content will be
* visible to the struct instance and vice versa.
*
* The created instance holds a strong reference to the container object.
*/
public StdVideoDecodeH264ReferenceInfoFlags(ByteBuffer container) {
super(memAddress(container), __checkContainer(container, SIZEOF));
}
@Override
public int sizeof() { return SIZEOF; }
/** reference is used for top field reference */
@NativeType("uint32_t")
public boolean top_field_flag() { return ntop_field_flag(address()) != 0; }
/** reference is used for bottom field reference */
@NativeType("uint32_t")
public boolean bottom_field_flag() { return nbottom_field_flag(address()) != 0; }
/** this is a long term reference */
@NativeType("uint32_t")
public boolean is_long_term() { return nis_long_term(address()) != 0; }
/** must be handled in accordance with 8.2.5.2: Decoding process for gaps in frame_num */
@NativeType("uint32_t")
public boolean is_non_existing() { return nis_non_existing(address()) != 0; }
/** Sets the specified value to the {@link #top_field_flag} field. */
public StdVideoDecodeH264ReferenceInfoFlags top_field_flag(@NativeType("uint32_t") boolean value) { ntop_field_flag(address(), value ? 1 : 0); return this; }
/** Sets the specified value to the {@link #bottom_field_flag} field. */
public StdVideoDecodeH264ReferenceInfoFlags bottom_field_flag(@NativeType("uint32_t") boolean value) { nbottom_field_flag(address(), value ? 1 : 0); return this; }
/** Sets the specified value to the {@link #is_long_term} field. */
public StdVideoDecodeH264ReferenceInfoFlags is_long_term(@NativeType("uint32_t") boolean value) { nis_long_term(address(), value ? 1 : 0); return this; }
/** Sets the specified value to the {@link #is_non_existing} field. */
public StdVideoDecodeH264ReferenceInfoFlags is_non_existing(@NativeType("uint32_t") boolean value) { nis_non_existing(address(), value ? 1 : 0); return this; }
/** Initializes this struct with the specified values. */
public StdVideoDecodeH264ReferenceInfoFlags set(
boolean top_field_flag,
boolean bottom_field_flag,
boolean is_long_term,
boolean is_non_existing
) {
top_field_flag(top_field_flag);
bottom_field_flag(bottom_field_flag);
is_long_term(is_long_term);
is_non_existing(is_non_existing);
return this;
}
/**
* Copies the specified struct data to this struct.
*
* @param src the source struct
*
* @return this struct
*/
public StdVideoDecodeH264ReferenceInfoFlags set(StdVideoDecodeH264ReferenceInfoFlags src) {
memCopy(src.address(), address(), SIZEOF);
return this;
}
// -----------------------------------
/** Returns a new {@code StdVideoDecodeH264ReferenceInfoFlags} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed. */
public static StdVideoDecodeH264ReferenceInfoFlags malloc() {
return wrap(StdVideoDecodeH264ReferenceInfoFlags.class, nmemAllocChecked(SIZEOF));
}
/** Returns a new {@code StdVideoDecodeH264ReferenceInfoFlags} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed. */
public static StdVideoDecodeH264ReferenceInfoFlags calloc() {
return wrap(StdVideoDecodeH264ReferenceInfoFlags.class, nmemCallocChecked(1, SIZEOF));
}
/** Returns a new {@code StdVideoDecodeH264ReferenceInfoFlags} instance allocated with {@link BufferUtils}. */
public static StdVideoDecodeH264ReferenceInfoFlags create() {
ByteBuffer container = BufferUtils.createByteBuffer(SIZEOF);
return wrap(StdVideoDecodeH264ReferenceInfoFlags.class, memAddress(container), container);
}
/** Returns a new {@code StdVideoDecodeH264ReferenceInfoFlags} instance for the specified memory address. */
public static StdVideoDecodeH264ReferenceInfoFlags create(long address) {
return wrap(StdVideoDecodeH264ReferenceInfoFlags.class, address);
}
/** Like {@link #create(long) create}, but returns {@code null} if {@code address} is {@code NULL}. */
@Nullable
public static StdVideoDecodeH264ReferenceInfoFlags createSafe(long address) {
return address == NULL ? null : wrap(StdVideoDecodeH264ReferenceInfoFlags.class, address);
}
/**
* Returns a new {@link StdVideoDecodeH264ReferenceInfoFlags.Buffer} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static StdVideoDecodeH264ReferenceInfoFlags.Buffer malloc(int capacity) {
return wrap(Buffer.class, nmemAllocChecked(__checkMalloc(capacity, SIZEOF)), capacity);
}
/**
* Returns a new {@link StdVideoDecodeH264ReferenceInfoFlags.Buffer} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static StdVideoDecodeH264ReferenceInfoFlags.Buffer calloc(int capacity) {
return wrap(Buffer.class, nmemCallocChecked(capacity, SIZEOF), capacity);
}
/**
* Returns a new {@link StdVideoDecodeH264ReferenceInfoFlags.Buffer} instance allocated with {@link BufferUtils}.
*
* @param capacity the buffer capacity
*/
public static StdVideoDecodeH264ReferenceInfoFlags.Buffer create(int capacity) {
ByteBuffer container = __create(capacity, SIZEOF);
return wrap(Buffer.class, memAddress(container), capacity, container);
}
/**
* Create a {@link StdVideoDecodeH264ReferenceInfoFlags.Buffer} instance at the specified memory.
*
* @param address the memory address
* @param capacity the buffer capacity
*/
public static StdVideoDecodeH264ReferenceInfoFlags.Buffer create(long address, int capacity) {
return wrap(Buffer.class, address, capacity);
}
/** Like {@link #create(long, int) create}, but returns {@code null} if {@code address} is {@code NULL}. */
@Nullable
public static StdVideoDecodeH264ReferenceInfoFlags.Buffer createSafe(long address, int capacity) {
return address == NULL ? null : wrap(Buffer.class, address, capacity);
}
/**
* Returns a new {@code StdVideoDecodeH264ReferenceInfoFlags} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
*/
public static StdVideoDecodeH264ReferenceInfoFlags malloc(MemoryStack stack) {
return wrap(StdVideoDecodeH264ReferenceInfoFlags.class, stack.nmalloc(ALIGNOF, SIZEOF));
}
/**
* Returns a new {@code StdVideoDecodeH264ReferenceInfoFlags} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
*/
public static StdVideoDecodeH264ReferenceInfoFlags calloc(MemoryStack stack) {
return wrap(StdVideoDecodeH264ReferenceInfoFlags.class, stack.ncalloc(ALIGNOF, 1, SIZEOF));
}
/**
* Returns a new {@link StdVideoDecodeH264ReferenceInfoFlags.Buffer} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static StdVideoDecodeH264ReferenceInfoFlags.Buffer malloc(int capacity, MemoryStack stack) {
return wrap(Buffer.class, stack.nmalloc(ALIGNOF, capacity * SIZEOF), capacity);
}
/**
* Returns a new {@link StdVideoDecodeH264ReferenceInfoFlags.Buffer} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static StdVideoDecodeH264ReferenceInfoFlags.Buffer calloc(int capacity, MemoryStack stack) {
return wrap(Buffer.class, stack.ncalloc(ALIGNOF, capacity, SIZEOF), capacity);
}
// -----------------------------------
public static int nbitfield0(long struct) { return UNSAFE.getInt(null, struct + StdVideoDecodeH264ReferenceInfoFlags.BITFIELD0); }
/** Unsafe version of {@link #top_field_flag}. */
public static int ntop_field_flag(long struct) { return nbitfield0(struct) & 0x00_00_00_01; }
/** Unsafe version of {@link #bottom_field_flag}. */
public static int nbottom_field_flag(long struct) { return (nbitfield0(struct) & 0x00_00_00_02) >>> 1; }
/** Unsafe version of {@link #is_long_term}. */
public static int nis_long_term(long struct) { return (nbitfield0(struct) & 0x00_00_00_04) >>> 2; }
/** Unsafe version of {@link #is_non_existing}. */
public static int nis_non_existing(long struct) { return (nbitfield0(struct) & 0x00_00_00_08) >>> 3; }
public static void nbitfield0(long struct, int value) { UNSAFE.putInt(null, struct + StdVideoDecodeH264ReferenceInfoFlags.BITFIELD0, value); }
/** Unsafe version of {@link #top_field_flag(boolean) top_field_flag}. */
public static void ntop_field_flag(long struct, int value) { nbitfield0(struct, (nbitfield0(struct) & 0xFF_FF_FF_FE) | (value & 0x00_00_00_01)); }
/** Unsafe version of {@link #bottom_field_flag(boolean) bottom_field_flag}. */
public static void nbottom_field_flag(long struct, int value) { nbitfield0(struct, ((value << 1) & 0x00_00_00_02) | (nbitfield0(struct) & 0xFF_FF_FF_FD)); }
/** Unsafe version of {@link #is_long_term(boolean) is_long_term}. */
public static void nis_long_term(long struct, int value) { nbitfield0(struct, ((value << 2) & 0x00_00_00_04) | (nbitfield0(struct) & 0xFF_FF_FF_FB)); }
/** Unsafe version of {@link #is_non_existing(boolean) is_non_existing}. */
public static void nis_non_existing(long struct, int value) { nbitfield0(struct, ((value << 3) & 0x00_00_00_08) | (nbitfield0(struct) & 0xFF_FF_FF_F7)); }
// -----------------------------------
/** An array of {@link StdVideoDecodeH264ReferenceInfoFlags} structs. */
public static class Buffer extends StructBuffer implements NativeResource {
private static final StdVideoDecodeH264ReferenceInfoFlags ELEMENT_FACTORY = StdVideoDecodeH264ReferenceInfoFlags.create(-1L);
/**
* Creates a new {@code StdVideoDecodeH264ReferenceInfoFlags.Buffer} instance backed by the specified container.
*
* Changes to the container's content will be visible to the struct buffer instance and vice versa. The two buffers' position, limit, and mark values
* will be independent. The new buffer's position will be zero, its capacity and its limit will be the number of bytes remaining in this buffer divided
* by {@link StdVideoDecodeH264ReferenceInfoFlags#SIZEOF}, and its mark will be undefined.
*
* The created buffer instance holds a strong reference to the container object.
*/
public Buffer(ByteBuffer container) {
super(container, container.remaining() / SIZEOF);
}
public Buffer(long address, int cap) {
super(address, null, -1, 0, cap, cap);
}
Buffer(long address, @Nullable ByteBuffer container, int mark, int pos, int lim, int cap) {
super(address, container, mark, pos, lim, cap);
}
@Override
protected Buffer self() {
return this;
}
@Override
protected StdVideoDecodeH264ReferenceInfoFlags getElementFactory() {
return ELEMENT_FACTORY;
}
/** @return the value of the {@link StdVideoDecodeH264ReferenceInfoFlags#top_field_flag} field. */
@NativeType("uint32_t")
public boolean top_field_flag() { return StdVideoDecodeH264ReferenceInfoFlags.ntop_field_flag(address()) != 0; }
/** @return the value of the {@link StdVideoDecodeH264ReferenceInfoFlags#bottom_field_flag} field. */
@NativeType("uint32_t")
public boolean bottom_field_flag() { return StdVideoDecodeH264ReferenceInfoFlags.nbottom_field_flag(address()) != 0; }
/** @return the value of the {@link StdVideoDecodeH264ReferenceInfoFlags#is_long_term} field. */
@NativeType("uint32_t")
public boolean is_long_term() { return StdVideoDecodeH264ReferenceInfoFlags.nis_long_term(address()) != 0; }
/** @return the value of the {@link StdVideoDecodeH264ReferenceInfoFlags#is_non_existing} field. */
@NativeType("uint32_t")
public boolean is_non_existing() { return StdVideoDecodeH264ReferenceInfoFlags.nis_non_existing(address()) != 0; }
/** Sets the specified value to the {@link StdVideoDecodeH264ReferenceInfoFlags#top_field_flag} field. */
public StdVideoDecodeH264ReferenceInfoFlags.Buffer top_field_flag(@NativeType("uint32_t") boolean value) { StdVideoDecodeH264ReferenceInfoFlags.ntop_field_flag(address(), value ? 1 : 0); return this; }
/** Sets the specified value to the {@link StdVideoDecodeH264ReferenceInfoFlags#bottom_field_flag} field. */
public StdVideoDecodeH264ReferenceInfoFlags.Buffer bottom_field_flag(@NativeType("uint32_t") boolean value) { StdVideoDecodeH264ReferenceInfoFlags.nbottom_field_flag(address(), value ? 1 : 0); return this; }
/** Sets the specified value to the {@link StdVideoDecodeH264ReferenceInfoFlags#is_long_term} field. */
public StdVideoDecodeH264ReferenceInfoFlags.Buffer is_long_term(@NativeType("uint32_t") boolean value) { StdVideoDecodeH264ReferenceInfoFlags.nis_long_term(address(), value ? 1 : 0); return this; }
/** Sets the specified value to the {@link StdVideoDecodeH264ReferenceInfoFlags#is_non_existing} field. */
public StdVideoDecodeH264ReferenceInfoFlags.Buffer is_non_existing(@NativeType("uint32_t") boolean value) { StdVideoDecodeH264ReferenceInfoFlags.nis_non_existing(address(), value ? 1 : 0); return this; }
}
}