FakeFrameExtraction typedef
One MediaTransform.extractFrames call, in full.
frameRequests records only the time list and is kept as-is so slices 1–4
compile unchanged; the poster path of MOB-027 slice 5 has to assert which
file was sampled and at what size, which is what this carries.
One recorded MediaTransform.extractFrames call.
Implementation
typedef FakeFrameExtraction = ({
String srcPath,
List<Duration> times,
ThumbSize size,
});