Extracts one decoded frame of a video source as a RawFrame.
This is the contract the Clip render path consumes: during capture, a
clip's pixels for frame n come from here instead of from a live player.
Tests run against a canned fake; the ffmpeg-backed service supplies the
pixels at render.
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
-
extractFrame(
Uri source, int frameIndex, {required int width, required int height}) → Future< RawFrame> -
The decoded pixels of
sourceatframeIndex(in the source's own frame space), scaled to exactlywidthxheight. -
extractFrames(
Uri source, Iterable< int> frameIndices, {required int width, required int height}) → Future<Map< int, RawFrame> > -
The decoded pixels of
sourceat each index inframeIndices, keyed by index and scaled towidthxheight— the batch the clip pre-pass uses. -
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