The sentence spans of a text; the prompt is the last of them.
Optional attemptsTries a piece gets in all. A fraction is rounded down; a non-finite value takes the default.
3
Optional inPieces sent at once, 1 to 4. A fraction is rounded down; a non-finite value takes the default.
1
Optional previousThe text before the first piece given, when a run starts again from a piece.
Optional signalEnds the job: no further try is made, and the job rejects with the signal's reason. Every transcribe call is
given it.
Optional onCalled serially with each piece, in order, as it and every piece before it finish, even during a source read.
How the job runs.