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VTCompressionProperties Class

Definition

Strongly typed set of options for compression sessions

public class VTCompressionProperties : Foundation.DictionaryContainer
type VTCompressionProperties = class
    inherit DictionaryContainer
Inheritance
VTCompressionProperties

Constructors

Name Description
VTCompressionProperties()

Creates a new VTCompressionProperties with default (empty) values.

VTCompressionProperties(NSDictionary)

Creates a new VTCompressionProperties from the values that are specified in dictionary.

Properties

Name Description
AllowFrameReordering
AllowOpenGop
AllowTemporalCompression
AlphaChannelMode
AspectRatio16x9
AverageBitRate
BaseLayerBitRateFraction
BaseLayerFrameRate
CalculateMeanSquaredError
CameraCalibrationDataLensCollection
CleanAperture
ColorPrimaries
ConstantBitRate
ContentLightLevelInfo
DataRateLimits
Depth
Dictionary

Gets the wrapped NSDictionary.

(Inherited from DictionaryContainer)
EnableLowLatencyRateControl
EnableLtr
EncoderId
EstimatedAverageBytesPerFrame
ExpectedDuration
ExpectedFrameRate
FieldCount
FieldDetail
GammaLevel
H264EntropyMode
HasLeftStereoEyeView
HasRightStereoEyeView
HeroEye
HorizontalDisparityAdjustment
HorizontalFieldOfView
ICCProfile
MasteringDisplayColorVolume
MaxAllowedFrameQP
MaxFrameDelayCount
MaxH264SliceBytes
MaximizePowerEfficiency
MaximumRealTimeFrameRate
MaxKeyFrameInterval
MaxKeyFrameIntervalDuration
MinAllowedFrameQP
MoreFramesAfterEnd
MoreFramesBeforeStart
MultiPassStorage
MvHevcLeftAndRightViewIds
MvHevcVideoLayerIds
MvHevcViewIds
NumberOfPendingFrames
OutputBitDepth
PixelAspectRatio
PixelBufferPoolIsShared
PixelTransferProperties
PreserveAlphaChannel
PreserveDynamicHdrMetadata
ProfileLevel
ProgressiveScan
ProjectionKind
Quality
RealTime
RecommendedParallelizationLimit
RecommendedParallelizedSubdivisionMinimumDuration
RecommendedParallelizedSubdivisionMinimumFrameCount
ReferenceBufferCount
SourceFrameCount
SpatialAdaptiveQPLevel
StereoCameraBaseline
SuggestedLookAheadFrameCount
SupportedPresetDictionaries
SupportsBaseFrameQP
TargetQualityForAlpha
TransferFunction
UsingGpuRegistryId
UsingHardwareAcceleratedVideoEncoder
VariableBitRate
VbvBufferDuration
VbvInitialDelayPercentage
VbvMaxBitRate
VideoEncoderPixelBufferAttributes
ViewPackingKind
VTHeroEye
YCbCrMatrix

Methods

Name Description
GetArray<T>(NSString, Func<NativeHandle,T>)

Returns the nullable array of T associated with the specified key.

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

Returns the nullable array of T associated with the specified key.

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

Retrieves the DictionaryContainer array associeted with key.

(Inherited from DictionaryContainer)
GetBoolValue(NSString)

Returns the nullable Boolean associated with the specified key.

(Inherited from DictionaryContainer)
GetByteValue(NSString)

Returns the nullable Byte associated with the specified key.

(Inherited from DictionaryContainer)
GetCGPointValue(NSString)

Returns the nullable CGPoint associated with key.

(Inherited from DictionaryContainer)
GetCGRectValue(NSString)

Returns the nullable CGRect 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)
GetDateTimeValue(NSString)

Returns the nullable DateTime associated with key.

(Inherited from DictionaryContainer)
GetDoubleValue(NSString)

Returns the nullable Double associated with the specified key.

(Inherited from DictionaryContainer)
GetFloatValue(NSString)

Returns the nullable Single associated with the specified key.

(Inherited from DictionaryContainer)
GetInt16Value(NSString)

Returns the nullable Int16 associated with the specified key.

(Inherited from DictionaryContainer)
GetInt32Value(NSString)

Returns the nullable Int32 associated with the specified key.

(Inherited from DictionaryContainer)
GetLongValue(NSString)

Returns the nullable Int64 associated with the specified key.

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

Returns the nullable T associated with key.

(Inherited from DictionaryContainer)
GetNFloatValue(NSString)

Returns the nullable NFloat associated with the specified key.

(Inherited from DictionaryContainer)
GetNIntValue(NSString)

Returns the nullable IntPtr associated with the specified key.

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

Returns an NSData with the contents of a value type of type T associated with key.

(Inherited from DictionaryContainer)
GetNSDictionary(NSString)

Returns the nullable NSDictionary associated with key.

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

Returns the nullable NSDictionary<TKey,TValue> associated with key.

(Inherited from DictionaryContainer)
GetNSStringValue(NSString)

Returns the nullable NSString associated with key.

(Inherited from DictionaryContainer)
GetNUIntValue(NSString)

Returns the nullable UIntPtr associated with the specified key.

(Inherited from DictionaryContainer)
GetSByteValue(NSString)

Returns the nullable SByte associated with the specified key.

(Inherited from DictionaryContainer)
GetStringArrayValue(NSString)

Returns the nullable string array associated with key.

(Inherited from DictionaryContainer)
GetStringValue(NSString)

Returns the nullable String associated with key.

(Inherited from DictionaryContainer)
GetStringValue(String)

Returns the nullable String associated with key.

(Inherited from DictionaryContainer)
GetStrongDictionary<T>(NSString, Func<NSDictionary,T>)

Returns the nullable T associated with key.

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

Returns the nullable T associated with key.

(Inherited from DictionaryContainer)
GetUIEdgeInsets(NSString)

Returns the nullable UIEdgeInsets associated with key.

(Inherited from DictionaryContainer)
GetUInt16Value(NSString)

Returns the nullable UInt16 associated with the specified key.

(Inherited from DictionaryContainer)
GetUInt32Value(NSString)

Returns the nullable UInt32 associated with the specified key.

(Inherited from DictionaryContainer)
GetUIntValue(NSString)

Returns the nullable UInt32 associated with the specified key.

(Inherited from DictionaryContainer)
GetULongValue(NSString)

Returns the nullable UInt64 associated with the specified key.

(Inherited from DictionaryContainer)
RemoveValue(NSString)

Removes from the dictionary the value associated with key.

(Inherited from DictionaryContainer)
SetArrayOfDictionariesValue(NSString, DictionaryContainer[])

Associates a DictionaryContainer array values with key.

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

Associates an array of INativeObject with key.

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

Associates the NSNumber array values with key.

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

Associates a string array with key.

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

Associates an array of T with key.

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

Associates an array of T with key.

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

Associates a nullable Boolean with key.

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

Associates a nullable CGPoint value with key.

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

Associates a nullable CGRect value with key.

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

Associates a nullable CGSize value with key.

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

Associates a nullable CMTime value with key.

(Inherited from DictionaryContainer)
SetNativeValue(NSString, INativeObject, Boolean)

Associates a nullable INativeObject value with key.

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

Associates a nullable Byte with key.

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

Associates a nullable Double with key.

(Inherited from DictionaryContainer)
SetNumberValue(NSString, Nullable<Int16>)

Associates a nullable Int16 with key.

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

Associates a nullable Int32 with key.

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

Associates a nullable Int64 with key.

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

Associates a nullable IntPtr with key.

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

Associates a nullable NFloat with key.

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

Associates a nullable SByte with key.

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

Associates a nullable Single with key.

(Inherited from DictionaryContainer)
SetNumberValue(NSString, Nullable<UInt16>)

Associates a nullable UInt16 with key.

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

Associates a nullable UInt32 with key.

(Inherited from DictionaryContainer)
SetNumberValue(NSString, Nullable<UInt64>)

Associates a nullable UInt64 with key.

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

Associates a nullable UIntPtr with key.

(Inherited from DictionaryContainer)
SetStringValue(NSString, NSString)

Associates a nullable NSString with key.

(Inherited from DictionaryContainer)
SetStringValue(NSString, String)

Associates a nullable String with key.

(Inherited from DictionaryContainer)
SetUIEdgeInsets(NSString, Nullable<UIEdgeInsets>)

Associates a nullable UIEdgeInsets value with key.

(Inherited from DictionaryContainer)
SetValueTypeAsNSData<T>(NSString, Nullable<T>)

Sets an NSData with the contents of a value type of type T associated with key.

(Inherited from DictionaryContainer)
TryGetNativeValue(NSString, NativeHandle)

Returns the handle associated with key.

(Inherited from DictionaryContainer)
TryGetNSObject<T>(NSString, T)

Returns the nullable T associated with key.

(Inherited from DictionaryContainer)

Applies to