Class QSVHEVCEncoderSettings

Intel QSV HEVC encoder settings.

Inheritance
object
QSVHEVCEncoderSettings
Implements
Inherited Members
Namespace: VisioForge.Core.Types.X.VideoEncoders
Assembly: VisioForge.Core.dll
Syntax
public class QSVHEVCEncoderSettings : IHEVCEncoderSettings, IVideoEncoder, IMediaBlockSettings, IEncoderTextInfo

Constructors

QSVHEVCEncoderSettings()

Initializes a new instance of the QSVHEVCEncoderSettings class.

Declaration
public QSVHEVCEncoderSettings()

QSVHEVCEncoderSettings(VideoQuality)

Initializes a new instance of the QSVHEVCEncoderSettings class.

Declaration
public QSVHEVCEncoderSettings(VideoQuality quality)
Parameters
Type Name Description
VideoQuality quality

The quality.

Fields

Name

The name.

Declaration
public static string Name
Field Value
Type Description
string

Properties

BFrames

Gets or sets the number of B frames between I and P frames.

Declaration
public uint BFrames { get; set; }
Property Value
Type Description
uint

Bitrate

Gets or sets the target bitrate in Kbit/sec. Ignored when selected rate-control mode is constant QP variants (i.e., "CQP" and "ICQ").

Declaration
public uint Bitrate { get; set; }
Property Value
Type Description
uint

CCInsertMode

Gets or sets the Closed Caption Insert mode.

Declaration
public QSVHEVCEncSEIInsertMode CCInsertMode { get; set; }
Property Value
Type Description
QSVHEVCEncSEIInsertMode

DisableHRDConformance

Gets or sets a value indicating whether to allow NAL HRD non-conformant stream.

Declaration
public bool DisableHRDConformance { get; set; }
Property Value
Type Description
bool

GOPSize

Gets or sets the number of frames between intra frames.

Declaration
public uint GOPSize { get; set; }
Property Value
Type Description
uint

ICQQuality

Gets or sets the Intelligent Constant Quality for "icq" rate-control (0: default).

Declaration
public uint ICQQuality { get; set; }
Property Value
Type Description
uint

IDRInterval

Gets or sets the IDR-frame interval in terms of I-frames. 0: every I-frame is an IDR frame, N: "N" I-frames are inserted between IDR-frames.

Declaration
public uint IDRInterval { get; set; }
Property Value
Type Description
uint

LowLatency

Gets or sets a value indicating whether low-latency encoding is enabled.

Declaration
public bool LowLatency { get; set; }
Property Value
Type Description
bool

MaxBitrate

Gets or sets the maximum bitrate in Kbit/sec. Ignored when selected rate-control mode is constant QP variants (i.e., "CQP", "ICQ", and "LA_ICQ").

Declaration
public uint MaxBitrate { get; set; }
Property Value
Type Description
uint

MaxQPB

Gets or sets the maximum allowed QP value for B-frame types (0: default).

Declaration
public uint MaxQPB { get; set; }
Property Value
Type Description
uint

MaxQPI

Gets or sets the maximum allowed QP value for I-frame types (0: default).

Declaration
public uint MaxQPI { get; set; }
Property Value
Type Description
uint

MaxQPP

Gets or sets the maximum allowed QP value for P-frame types (0: default).

Declaration
public uint MaxQPP { get; set; }
Property Value
Type Description
uint

MinQPB

Gets or sets the minimum allowed QP value for B-frame types (0: default).

Declaration
public uint MinQPB { get; set; }
Property Value
Type Description
uint

MinQPI

Gets or sets the minimum allowed QP value for I-frame types (0: default).

Declaration
public uint MinQPI { get; set; }
Property Value
Type Description
uint

MinQPP

Gets or sets the minimum allowed QP value for P-frame types (0: default).

Declaration
public uint MinQPP { get; set; }
Property Value
Type Description
uint

ParseStream

Gets or sets a value indicating whether to parse the video stream. True by default. Disable it for SRT streaming.

Declaration
public bool ParseStream { get; set; }
Property Value
Type Description
bool

true if parse stream; otherwise, false.

Profile

Gets or sets the profile.

Declaration
public QSVHEVCEncProfile Profile { get; set; }
Property Value
Type Description
QSVHEVCEncProfile

The profile.

QPB

Gets or sets the constant quantizer for B frames (0: default).

Declaration
public uint QPB { get; set; }
Property Value
Type Description
uint

QPI

Gets or sets the constant quantizer for I frames (0: default).

Declaration
public uint QPI { get; set; }
Property Value
Type Description
uint

QPP

Gets or sets the constant quantizer for P frames (0: default).

Declaration
public uint QPP { get; set; }
Property Value
Type Description
uint

QVBRQuality

Gets or sets the quality level used for "QVBR" rate-control mode (0: default).

Declaration
public uint QVBRQuality { get; set; }
Property Value
Type Description
uint

RateControl

Gets or sets the rate control.

Declaration
public QSVHEVCEncRateControl RateControl { get; set; }
Property Value
Type Description
QSVHEVCEncRateControl

RefFrames

Gets or sets the number of reference frames (0: unspecified).

Declaration
public uint RefFrames { get; set; }
Property Value
Type Description
uint

TargetUsage

Gets or sets the target usage. 1: Best quality, 4: Balanced, 7: Best speed.

Declaration
public uint TargetUsage { get; set; }
Property Value
Type Description
uint

Methods

CreateBlock()

Creates the block.

Declaration
public MediaBlock CreateBlock()
Returns
Type Description
MediaBlock

MediaBlock.

GetCaps()

Gets the caps.

Declaration
public string GetCaps()
Returns
Type Description
string

System.String.

GetEncoderType()

Gets the type of the encoder.

Declaration
public HEVCEncoderType GetEncoderType()
Returns
Type Description
HEVCEncoderType

HEVCEncoderType.

GetParameters()

Gets the parameters as string.

Declaration
public string GetParameters()
Returns
Type Description
string

System.String.

GetProfileList()

Gets the profile list.

Declaration
public static IEnumerable<string> GetProfileList()
Returns
Type Description
IEnumerable<string>

IEnumerable<System.String>.

GetRateControlList()

Gets the rate control list.

Declaration
public static IEnumerable<string> GetRateControlList()
Returns
Type Description
IEnumerable<string>

IEnumerable<System.String>.

IsAvailable()

Determines whether this encoder is available.

Declaration
public static bool IsAvailable()
Returns
Type Description
bool

true if this encoder is available; otherwise, false.

ToString()

Returns a string that represents this instance.

Declaration
public override string ToString()
Returns
Type Description
string

A string that represents this instance.
Overrides
object.ToString()

Implements

IHEVCEncoderSettings
IVideoEncoder
IMediaBlockSettings
IEncoderTextInfo