Class MPEG2VideoEncoderSettings

MPEG-2 video encoder settings.

Inheritance

object

MPEG2VideoEncoderSettings

Implements

IVideoEncoder

IMediaBlockSettings

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: VisioForge.Core.Types.X.VideoEncoders

Assembly: VisioForge.Core.dll

Syntax

public class MPEG2VideoEncoderSettings : IVideoEncoder, IMediaBlockSettings

Constructors

MPEG2VideoEncoderSettings()

Initializes a new instance of the MPEG2VideoEncoderSettings class.

Declaration

public MPEG2VideoEncoderSettings()

MPEG2VideoEncoderSettings(VideoQuality)

Initializes a new instance of the MPEG2VideoEncoderSettings class.

Declaration

public MPEG2VideoEncoderSettings(VideoQuality quality)

Parameters

Type	Name	Description
VideoQuality	quality	The quality.

Properties

A53CC

Use A53 Closed Captions (if available).

Declaration

public bool A53CC { get; set; }

Property Value

Type	Description
bool	true if [a53 cc]; otherwise, false.

AlternateScan

Enable alternate scantable.

Declaration

public bool AlternateScan { get; set; }

Property Value

Type	Description
bool	true if [alternate scan]; otherwise, false.

BSensitivity

Adjust sensitivity of B frame strategy 1.

Declaration

public int BSensitivity { get; set; }

Property Value

Type	Description
int	The b sensitivity.

BStrategy

Strategy to choose between I/P/B-frames.

Declaration

public int BStrategy { get; set; }

Property Value

Type	Description
int	The b strategy.

Bitrate

Bitrate (in Kbits/s).

Declaration

public int Bitrate { get; set; }

Property Value

Type	Description
int	The bitrate.

BorderMask

Increase the quantizer for macroblocks close to borders.

Declaration

public float BorderMask { get; set; }

Property Value

Type	Description
float	The border mask.

BrdScale

Downscale frames for dynamic B-frame decision.

Declaration

public int BrdScale { get; set; }

Property Value

Type	Description
int	The BRD scale.

ChromaElimThreshold

Single coefficient elimination threshold for chrominance (negative values also consider dc coefficient).

Declaration

public int ChromaElimThreshold { get; set; }

Property Value

Type	Description
int	The chroma elim threshold.

DropFrameTimecode

Timecode is in drop frame format.

Declaration

public bool DropFrameTimecode { get; set; }

Property Value

Type	Description
bool	true if [drop frame timecode]; otherwise, false.

ErrorRate

Simulate errors in the bitstream to test error concealment.

Declaration

public int ErrorRate { get; set; }

Property Value

Type	Description
int	The error rate.

ForceDuplicatedMatrix

Always write luma and chroma matrix for mjpeg, useful for rtp streaming.

Declaration

public bool ForceDuplicatedMatrix { get; set; }

Property Value

Type	Description
bool	true if [force duplicated matrix]; otherwise, false.

FrameSkipCompare

Frame skip compare function.

Declaration

public MPEG2VideoEncoderCompareFunc FrameSkipCompare { get; set; }

Property Value

Type	Description
MPEG2VideoEncoderCompareFunc	The frame skip compare.

FrameSkipExponent

Frame skip exponent.

Declaration

public int FrameSkipExponent { get; set; }

Property Value

Type	Description
int	The frame skip exponent.

FrameSkipFactor

Frame skip factor.

Declaration

public int FrameSkipFactor { get; set; }

Property Value

Type	Description
int	The frame skip factor.

FrameSkipThreshold

Frame skip threshold.

Declaration

public int FrameSkipThreshold { get; set; }

Property Value

Type	Description
int	The frame skip threshold.

GOPSize

Set the group of picture (GOP) size.

Declaration

public int GOPSize { get; set; }

Property Value

Type	Description
int	The size of the gop.

InterQuantBias

Inter quant bias.

Declaration

public int InterQuantBias { get; set; }

Property Value

Type	Description
int	The inter quant bias.

IntraPenalty

Penalty for intra blocks in block decision.

Declaration

public int IntraPenalty { get; set; }

Property Value

Type	Description
int	The intra penalty.

IntraQuantBias

Intra quant bias.

Declaration

public int IntraQuantBias { get; set; }

Property Value

Type	Description
int	The intra quant bias.

IntraVLC

Use MPEG-2 intra VLC table.

Declaration

public bool IntraVLC { get; set; }

Property Value

Type	Description
bool	true if [intra VLC]; otherwise, false.

LagrangeMax

Maximum Lagrange factor (VBR).

Declaration

public int LagrangeMax { get; set; }

Property Value

Type	Description
int	The lagrange maximum.

LagrangeMin

Minimum Lagrange factor (VBR).

Declaration

public int LagrangeMin { get; set; }

Property Value

Type	Description
int	The lagrange minimum.

MEPC

Motion estimation bitrate penalty compensation (1.0 = 256).

Declaration

public int MEPC { get; set; }

Property Value

Type	Description
int	The mepc.

MEPRE

Pre motion estimation.

Declaration

public int MEPRE { get; set; }

Property Value

Type	Description
int	The mepre.

MPEGQuant

Use MPEG quantizers instead of H.263.

Declaration

public int MPEGQuant { get; set; }

Property Value

Type	Description
int	The MPEG quant.

MPVFlags

Flags common for all mpegvideo-based encoders.

Declaration

public MPEG2VideoEncoderMPVFlags MPVFlags { get; set; }

Property Value

Type	Description
MPEG2VideoEncoderMPVFlags	The MPV flags.

MotionEst

Motion estimation algorithm.

Declaration

public MPEG2VideoEncoderMotionEstimation MotionEst { get; set; }

Property Value

Type	Description
MPEG2VideoEncoderMotionEstimation	The motion est.

MultipassCacheFile

Filename for multipass cache file.

Declaration

public string MultipassCacheFile { get; set; }

Property Value

Type	Description
string	The multipass cache file.

NoiseReduction

Noise reduction.

Declaration

public int NoiseReduction { get; set; }

Property Value

Type	Description
int	The noise reduction.

NonLinearQuant

Use nonlinear quantizer.

Declaration

public bool NonLinearQuant { get; set; }

Property Value

Type	Description
bool	true if [non linear quant]; otherwise, false.

Profile

Gets or sets the profile.

Declaration

public MPEG2VideoEncoderProfile Profile { get; set; }

Property Value

Type	Description
MPEG2VideoEncoderProfile	The profile.

QSquish

How to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function)

Declaration

public float QSquish { get; set; }

Property Value

Type	Description
float	The q squish.

Quantizer

Constant Quantizer.

Declaration

public float Quantizer { get; set; }

Property Value

Type	Description
float	The quantizer.

QuantizerNoiseShaping

Quantizer noise shaping.

Declaration

public int QuantizerNoiseShaping { get; set; }

Property Value

Type	Description
int	The quantizer noise shaping.

RCEquation

Set rate control equation.

Declaration

public string RCEquation { get; set; }

Property Value

Type	Description
string	The rc equation.

RCInitCplx

Initial complexity for 1-pass encoding.

Declaration

public float RCInitCplx { get; set; }

Property Value

Type	Description
float	The rc initialize CPLX.

RCQModAmp

Experimental quantizer modulation.

Declaration

public float RCQModAmp { get; set; }

Property Value

Type	Description
float	The RCQ mod amp.

RCQModFreq

Experimental quantizer modulation.

Declaration

public int RCQModFreq { get; set; }

Property Value

Type	Description
int	The RCQ mod freq.

RTPPayloadSize

RTP payload size in bytes.

Declaration

public int RTPPayloadSize { get; set; }

Property Value

Type	Description
int	The size of the RTP payload.

ScanOffset

Reserve space for SVCD scan offset user data Flags: Read / Write Default value: false

Declaration

public bool ScanOffset { get; set; }

Property Value

Type	Description
bool	true if [scan offset]; otherwise, false.

SceneChangeThreshold

Scene change threshold.

Declaration

public int SceneChangeThreshold { get; set; }

Property Value

Type	Description
int	The scene change threshold.

SeqDispExt

Write sequence_display_extension blocks.

Declaration

public MPEG2VideoEncoderSequenceDisplayExt SeqDispExt { get; set; }

Property Value

Type	Description
MPEG2VideoEncoderSequenceDisplayExt	The seq disp ext.

TimecodeFrameStart

GOP timecode frame start number, in non-drop-frame format

Declaration

public ulong TimecodeFrameStart { get; set; }

Property Value

Type	Description
ulong	The timecode frame start.

VideoFormat

Video_format in the sequence_display_extension indicating the source of the video.

Declaration

public MPEG2VideoEncoderVideoFormat VideoFormat { get; set; }

Property Value

Type	Description
MPEG2VideoEncoderVideoFormat	The video format.

Methods

CreateBlock()

Creates the block.

Declaration

public MediaBlock CreateBlock()

Returns

Type	Description
MediaBlock	MediaBlock.

Implements

IVideoEncoder

IMediaBlockSettings