setupStream
fun setupStream(context: Context, name: String, folder: String?, extension: String, tryResume: Boolean): VideoDownloadManager.StreamData(source)
fun setupStream( baseFile: SafeFile, name: String, folder: String?, extension: String, tryResume: Boolean): VideoDownloadManager.StreamData(source)
Sets up the appropriate file and creates a data stream from the file. Used for initializing downloads.