H264CodecSettings class

H264 codec settings.

Constructors

H264CodecSettings({bool? allowOpenGop, double? aqStrength, int? bFrameCount, bool? bPyramid, int? bitrateBps, int? crfLevel, bool? enableTwoPass, String? entropyCoder, double? frameRate, String? gopDuration, int? gopFrameCount, int? heightPixels, String? pixelFormat, String? preset, String? profile, String? rateControlMode, String? tune, int? vbvFullnessBits, int? vbvSizeBits, int? widthPixels})

H264CodecSettings.fromJson(Map json_)

Properties

allowOpenGop ↔ bool?

Specifies whether an open Group of Pictures (GOP) structure should be allowed or not.

getter/setter pair

aqStrength ↔ double?

Specify the intensity of the adaptive quantizer (AQ).

getter/setter pair

bFrameCount ↔ int?

The number of consecutive B-frames.

getter/setter pair

bitrateBps ↔ int?

The video bitrate in bits per second.

getter/setter pair

bPyramid ↔ bool?

Allow B-pyramid for reference frame selection.

getter/setter pair

crfLevel ↔ int?

Target CRF level.

getter/setter pair

enableTwoPass ↔ bool?

Use two-pass encoding strategy to achieve better video quality.

getter/setter pair

entropyCoder ↔ String?

The entropy coder to use.

getter/setter pair

frameRate ↔ double?

The target video frame rate in frames per second (FPS).

getter/setter pair

gopDuration ↔ String?

Select the GOP size based on the specified duration.

getter/setter pair

gopFrameCount ↔ int?

Select the GOP size based on the specified frame count.

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

heightPixels ↔ int?

The height of the video in pixels.

getter/setter pair

pixelFormat ↔ String?

Pixel format to use.

getter/setter pair

preset ↔ String?

Enforces the specified codec preset.

getter/setter pair

profile ↔ String?

Enforces the specified codec profile.

getter/setter pair

rateControlMode ↔ String?

Specify the mode.

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

tune ↔ String?

Enforces the specified codec tune.

getter/setter pair

vbvFullnessBits ↔ int?

Initial fullness of the Video Buffering Verifier (VBV) buffer in bits.

getter/setter pair

vbvSizeBits ↔ int?

Size of the Video Buffering Verifier (VBV) buffer in bits.

getter/setter pair

widthPixels ↔ int?

The width of the video in pixels.

getter/setter pair

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited