Class QSVH264EncoderSettings

Intel QSV H264 encoder settings.

Inheritance
object
QSVH264EncoderSettings
Implements
Inherited Members
Namespace: VisioForge.Core.Types.X.VideoEncoders
Assembly: VisioForge.Core.dll
Syntax
public class QSVH264EncoderSettings : IH264EncoderSettings, IVideoEncoder, IMediaBlockSettings, IEncoderTextInfo

Constructors

QSVH264EncoderSettings()

Initializes a new instance of the QSVH264EncoderSettings class.

Declaration
public QSVH264EncoderSettings()

QSVH264EncoderSettings(VideoQuality)

Initializes a new instance of the QSVH264EncoderSettings class.

Declaration
public QSVH264EncoderSettings(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

AVBRAccuracy

Gets or sets the AVBR accuracy in the unit of tenth of percent.

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

AVBRConvergence

Gets or sets the AVBR convergence in the unit of 100 frames.

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

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", "ICQ", and "LA_ICQ").

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

CABAC

Gets or sets the CABAC entropy coding.

Declaration
public QSVCodingOption CABAC { get; set; }
Property Value
Type Description
QSVCodingOption

CCInsertMode

Gets or sets the Closed Caption Insert mode.

Declaration
public QSVH264EncSEIInsertMode CCInsertMode { get; set; }
Property Value
Type Description
QSVH264EncSEIInsertMode

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

KeyFrameDetected

Occurs when on key frame detected. Timestamp is in nanoseconds.

Declaration
public KeyFrameDetectedDelegate KeyFrameDetected { get; set; }
Property Value
Type Description
KeyFrameDetectedDelegate

Level

Gets or sets the level.

Declaration
public QSVH264EncLevel Level { get; set; }
Property Value
Type Description
QSVH264EncLevel

The level.

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 QSVH264EncProfile Profile { get; set; }
Property Value
Type Description
QSVH264EncProfile

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

RCLookAhead

Gets or sets the number of frames to look ahead for Rate Control, used for "LA_VBR", "LA_ICQ", and "LA_HRD" rate-control modes.

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

RCLookAheadDS

Gets or sets the downsampling method in look-ahead rate control.

Declaration
public QSVH264EncRCLookAheadDS RCLookAheadDS { get; set; }
Property Value
Type Description
QSVH264EncRCLookAheadDS

RateControl

Gets or sets the rate control.

Declaration
public QSVH264EncRateControl RateControl { get; set; }
Property Value
Type Description
QSVH264EncRateControl

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.

GetCCInsertModeList()

Gets the CC insert mode list.

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

IEnumerable<System.String>.

GetCaps()

Gets the caps.

Declaration
public string GetCaps()
Returns
Type Description
string

System.String.

GetEncoderType()

Gets the type of the encoder.

Declaration
public H264EncoderType GetEncoderType()
Returns
Type Description
H264EncoderType

H264EncoderType.

GetLevelList()

Gets the level list.

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

IEnumerable<System.String>.

GetParameters()

Gets the parameters 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

IH264EncoderSettings
IVideoEncoder
IMediaBlockSettings
IEncoderTextInfo