Struct DeviceContext_ref

Represents a pointer to an FFmpeg hardware device context buffer reference. This is used to manage hardware-accelerated contexts in FFmpeg.

Implements

IEquatable<DeviceContext_ref>

IReference<DeviceContext>

IAVPointer<_AVHWDeviceContext>

Inherited Members

ValueType.ToString()

object.GetType()

object.Equals(object, object)

object.ReferenceEquals(object, object)

Namespace: FFmpeg.HW

Assembly: FFmpeg.dll

Syntax

public readonly struct DeviceContext_ref : IEquatable<DeviceContext_ref>, IReference<DeviceContext>, IAVPointer<_AVHWDeviceContext>

Properties

DeviceType

This field identifies the underlying API used for hardware access.

Declaration

public DeviceType DeviceType { get; }

Property Value

Type	Description
DeviceType

IsReadOnly

Indicates whether the device context is read-only. If true, attempting to modify the context will result in a NotSupportedException.

Declaration

public bool IsReadOnly { get; }

Property Value

Type	Description
bool

Methods

AsVulkan()

Returns the internal hwctx as VulkanDeviceContext

Declaration

public VulkanDeviceContext AsVulkan()

Returns

Type	Description
VulkanDeviceContext

Equals(DeviceContext_ref)

Determines whether the current DeviceContext_ref is equal to another instance of DeviceContext_ref.

Declaration

public bool Equals(DeviceContext_ref other)

Parameters

Type	Name	Description
DeviceContext_ref	other	The other DeviceContext_ref to compare with.

Returns

Type	Description
bool	true if the instances are equal; otherwise, false.

Equals(object?)

Determines whether the current object is equal to another object of the same type.

Declaration

public override bool Equals(object? obj)

Parameters

Type	Name	Description
object	obj	The object to compare with the current object.

Returns

Type	Description
bool	true if the objects are equal; otherwise, false.

Overrides

ValueType.Equals(object)

GetHashCode()

Returns a hash code for this instance.

Declaration

public override int GetHashCode()

Returns

Type	Description
int	A hash code for the current object.

Overrides

ValueType.GetHashCode()

GetReferencedObject()

Gets the object currently being referenced. Or a copy if the type is nor reference counted.

Declaration

public DeviceContext? GetReferencedObject()

Returns

Type	Description
DeviceContext	The referenced object of type DeviceContext if available, or null if not.

SetReferencedObject(DeviceContext?)

Sets the reference to a new object of type DeviceContext or creates a copy if the type is not reference counted or unlinks the current reference.

Declaration

public void SetReferencedObject(DeviceContext? device)

Parameters

Type	Name	Description
DeviceContext	device

Operators

operator ==(DeviceContext_ref, DeviceContext_ref)

Determines whether two DeviceContext_ref instances are equal.

Declaration

public static bool operator ==(DeviceContext_ref left, DeviceContext_ref right)

Parameters

Type	Name	Description
DeviceContext_ref	left	The first instance to compare.
DeviceContext_ref	right	The second instance to compare.

Returns

Type	Description
bool	true if the instances are equal; otherwise, false.

operator ==(DeviceContext_ref?, DeviceContext_ref?)

Determines whether two DeviceContext_ref instances are equal.

Declaration

public static bool operator ==(DeviceContext_ref? left, DeviceContext_ref? right)

Parameters

Type	Name	Description
DeviceContext_ref?	left	The first instance to compare.
DeviceContext_ref?	right	The second instance to compare.

Returns

Type	Description
bool	true if the instances are equal; otherwise, false.

operator !=(DeviceContext_ref, DeviceContext_ref)

Determines whether two DeviceContext_ref instances are not equal.

Declaration

public static bool operator !=(DeviceContext_ref left, DeviceContext_ref right)

Parameters

Type	Name	Description
DeviceContext_ref	left	The first instance to compare.
DeviceContext_ref	right	The second instance to compare.

Returns

Type	Description
bool	true if the instances are not equal; otherwise, false.

operator !=(DeviceContext_ref?, DeviceContext_ref?)

Determines whether two DeviceContext_ref instances are not equal.

Declaration

public static bool operator !=(DeviceContext_ref? left, DeviceContext_ref? right)

Parameters

Type	Name	Description
DeviceContext_ref?	left	The first instance to compare.
DeviceContext_ref?	right	The second instance to compare.

Returns

Type	Description
bool	true if the instances are not equal; otherwise, false.

Implements

IEquatable<T>

IReference<T>

IAVPointer<T>