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CVPixelBufferAttributes Class

Definition

Manages the attributes associated with CVPixelBuffer.

[ObjCRuntime.Watch(4, 0)]
public class CVPixelBufferAttributes : Foundation.DictionaryContainer
type CVPixelBufferAttributes = class
    inherit DictionaryContainer
Inheritance
CVPixelBufferAttributes
Derived
Attributes

Remarks

Constructors

CVPixelBufferAttributes()

Creates an empty set of attributes.

CVPixelBufferAttributes(CVPixelFormatType, nint, nint)

Constructor that creates a CVPixelBufferAttributes with preset values for the pixel format type, a width and a height.

CVPixelBufferAttributes(NSDictionary)

Initializes the strongly typed CVPixelBufferAttributes from the provided dictionary.

Properties

AllocateWithIOSurface

If this key is set, this instructs CoreVideo to allocate the video buffers using the IOSurface.    This is required for some uses of pixel buffers.

BytesPerRowAlignment

Indicates the number of bytes per row in the pixel buffer.

CGBitmapContextCompatibility

Indicates whether the pixel buffer is compatible with Core Graphics bitmap contexts.

CGImageCompatibility

Indicates whether the pixel buffer is compatible with CGImage types

Dictionary

Gets the wrapped NSDictionary.

(Inherited from DictionaryContainer)
ExtendedPixelsBottom

The number of pixels padding the bottom of the image.

ExtendedPixelsLeft

The number of pixels padding the left of the image.

ExtendedPixelsRight

The number of pixels padding the right of the image.

ExtendedPixelsTop

The number of pixels padding the top of the image.

Height

The height of the pixel buffer.

MemoryAllocator

The allocator used for the pixel buffer.

MetalCompatibility

Indicates whether the pixel buffer is compatible with Metal.

OpenGLCompatibility

Indicates whether the pixel buffer is compatible with OpenGL contexts.

OpenGLESCompatibility

Indicates whether the pixel buffer is compatible with OpenGL for Embedded Systems contexts.

PixelFormatType

The pixel format of the pixel buffer.

PlaneAlignment

Specifies the alignment of the planes within the buffer.

Width

The width of the pixel buffer.

Methods

GetArray<T>(NSString, Func<IntPtr,T>) (Inherited from DictionaryContainer)
GetArray<T>(NSString)

Retrieves the array of type T associated with key.

(Inherited from DictionaryContainer)
GetBoolValue(NSString)

Returns the nullable Boolean associated with key.

(Inherited from DictionaryContainer)
GetCGPointValue(NSString)

Returns the nullable CGPoint associated with key.

(Inherited from DictionaryContainer)
GetCGRectValue(NSString)

Returns the nullable NSString associated with key.

(Inherited from DictionaryContainer)
GetCGSizeValue(NSString)

Returns the nullable CGSize associated with key.

(Inherited from DictionaryContainer)
GetCMTimeValue(NSString)

Returns the nullable CMTime associated with key.

(Inherited from DictionaryContainer)
GetDoubleValue(NSString)

Returns the nullable double associated with key.

(Inherited from DictionaryContainer)
GetFloatValue(NSString)

Returns the nullable float associated with key.

(Inherited from DictionaryContainer)
GetInt32Value(NSString)

Returns the nullable int associated with key.

(Inherited from DictionaryContainer)
GetLongValue(NSString)

Returns the nullable long associated with key.

(Inherited from DictionaryContainer)
GetNativeValue<T>(NSString)

Returns the native object associated with key.

(Inherited from DictionaryContainer)
GetNIntValue(NSString)

Returns the nullable native integer associated with key.

(Inherited from DictionaryContainer)
GetNSDictionary(NSString)

Returns the NSDictionary associated with key.

(Inherited from DictionaryContainer)
GetNSDictionary<TKey,TValue>(NSString)

Returns the NSDictionary associated with key.

(Inherited from DictionaryContainer)
GetNSStringValue(NSString)

Returns the NSString associated with key.

(Inherited from DictionaryContainer)
GetNUIntValue(NSString)

Returns the nullable native unsigned int associated with key.

(Inherited from DictionaryContainer)
GetStringValue(NSString)

Returns the string associated with key.

(Inherited from DictionaryContainer)
GetStringValue(String)

Returns the string associated with key.

(Inherited from DictionaryContainer)
GetStrongDictionary<T>(NSString)

Returns the DictionaryContainer associated with key.

(Inherited from DictionaryContainer)
GetUInt32Value(NSString)

Returns the nullable T:System.UInt32 associated with key.

(Inherited from DictionaryContainer)
GetUIntValue(NSString)

Returns the nullable T:System.UInt32 associated with key.

(Inherited from DictionaryContainer)
RemoveValue(NSString)

Removes from the dictionary the value associated with key.

(Inherited from DictionaryContainer)
SetArrayValue(NSString, INativeObject[])

Associates the INativeObject array values with key.

(Inherited from DictionaryContainer)
SetArrayValue(NSString, NSNumber[])

Associates the NSNumber array values with key.

(Inherited from DictionaryContainer)
SetArrayValue(NSString, String[])

Associates the T:System.String array values with key.

(Inherited from DictionaryContainer)
SetArrayValue<T>(NSString, T[])

Associates the array values of type T with key.

(Inherited from DictionaryContainer)
SetBooleanValue(NSString, Nullable<Boolean>)

Stores the Boolean value and associates it with the key.

(Inherited from DictionaryContainer)
SetCGPointValue(NSString, Nullable<CGPoint>)

Stores the CGPointvalue and associates it with the key.

(Inherited from DictionaryContainer)
SetCGRectValue(NSString, Nullable<CGRect>)

Stores the CGRectvalue and associates it with the key.

(Inherited from DictionaryContainer)
SetCGSizeValue(NSString, Nullable<CGSize>)

Stores the CGSizevalue and associates it with the key.

(Inherited from DictionaryContainer)
SetCMTimeValue(NSString, Nullable<CMTime>)

Stores the CMTimevalue and associates it with the key.

(Inherited from DictionaryContainer)
SetNativeValue(NSString, INativeObject, Boolean) (Inherited from DictionaryContainer)
SetNumberValue(NSString, Nullable<Double>)

Stores the double value (or null) and associates it with the key.

(Inherited from DictionaryContainer)
SetNumberValue(NSString, Nullable<Int32>)

Stores the int value (or null) and associates it with the key.

(Inherited from DictionaryContainer)
SetNumberValue(NSString, Nullable<Int64>)

Stores the long value (or null) and associates it with the key.

(Inherited from DictionaryContainer)
SetNumberValue(NSString, Nullable<nint>)

Stores the native integer value (or null) and associates it with the key.

(Inherited from DictionaryContainer)
SetNumberValue(NSString, Nullable<nuint>)

Stores the native unsigned int value (or null) and associates it with the key.

(Inherited from DictionaryContainer)
SetNumberValue(NSString, Nullable<Single>)

Stores the float value (or null) and associates it with the key.

(Inherited from DictionaryContainer)
SetNumberValue(NSString, Nullable<UInt32>)

Stores the unsigned int value (or null) and associates it with the key.

(Inherited from DictionaryContainer)
SetStringValue(NSString, NSString)

Stores the string value and associates it with the key.

(Inherited from DictionaryContainer)
SetStringValue(NSString, String)

Stores the string value and associates it with the key.

(Inherited from DictionaryContainer)

Applies to