provide
abstract suspend fun provide(position: Long, length: Long): <Error class: unknown class><InputStream, Long>
Provides an InputStream from a given position.
Return
An InputStream from the given position and the total bytes that can be read, or -1 if unknown.
Parameters
position
The position to start reading from, 0 if the stream should start from the beginning
length
The total bytes that should be the end of the stream, -1 if unknown. Important for seeking.