ComposedComposition class abstract
A Composition that is fully represented by composing other Compositions, rather than building custom FFMPEG streams.
- Implemented types
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
build(
FfmpegBuilder builder, CompositionSettings settings) → Future< FfmpegStream> -
Adds this composition to the composition tree in the given
builder.override -
compose(
) → Future< Composition> - Returns a Composition that's composed of other Compositions.
-
computeIntrinsicDuration(
) → Future< Duration> -
Computes the natural, or intrinsic, duration of this composition.
override
-
computeIntrinsicSize(
) → Future< VideoSize> -
Computes the natural, or intrinsic, size of this composition.
override
-
createDiagnosticsNode(
) → DiagnosticsNode -
override
-
hasAudio(
) → Future< bool> -
Whether this composition includes any audio streams.
override
-
hasVideo(
) → Future< bool> -
Whether this composition includes any video frames.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited