Class VideoCapturePara

Namespace

OpenCvSharp

Assembly

OpenCvSharp.dll

Parameters of VideoCapture for hardware acceleration Please check the link below for current HW acceleration types support matrix https://github.com/opencv/opencv/wiki/Video-IO-hardware-acceleration

[Serializable]
public record VideoCapturePara : IEquatable<VideoCapturePara>

Inheritance

object

VideoCapturePara

Implements

IEquatable<VideoCapturePara>

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Constructors

VideoCapturePara()

Constructor, parameter of VideoCapture for hardware acceleration

public VideoCapturePara()

VideoCapturePara(VideoAccelerationType, int)

Constructor, parameter of VideoCapture for hardware acceleration

public VideoCapturePara(VideoAccelerationType videoAcceleration, int deviceIndex)

Parameters

videoAcceleration VideoAccelerationType

Video Acceleration type

deviceIndex int

Hardware device index

Properties

AccelerationType

Used as value in #CAP_PROP_HW_ACCELERATION and #VIDEOWRITER_PROP_HW_ACCELERATION note In case of FFmpeg backend, it translated to enum AVHWDeviceType (https://github.com/FFmpeg/FFmpeg/blob/master/libavutil/hwcontext.h)

public VideoAccelerationType AccelerationType { get; }

Property Value

VideoAccelerationType

HwDeviceIndex

Hardware device index (select GPU if multiple available). Device enumeration is acceleration type specific.

public int HwDeviceIndex { get; }

Property Value

int

Methods

GetParameters()

Get parameters of VideoCapture for hardware acceleration

public int[] GetParameters()

Returns

int[]