streampack-core/io.github.thibaultbee.streampack.core.elements.utils/ChunkedFileOutputStream

ChunkedFileOutputStream

class ChunkedFileOutputStream(val filesDir: File, chunkSize: Int, chunkNameGenerator: (Int) -> String = { id -> "chunk_$id" }) : OutputStream

A class that allows to write into multiple files. It is useful when you want to upload a file to a server but you don't want to wait for the record to finish before.

Parameters

filesDir

the directory where the files will be written

chunkSize

the size of each file in bytes

chunkNameGenerator

generate the name of each file from its index

Constructors

ChunkedFileOutputStream

constructor(filesDir: File, chunkSize: Int, chunkNameGenerator: (Int) -> String = { id -> "chunk_$id" })

Types

Listener

interface Listener

Listener for ChunkedFileOutputStream

Properties

filesDir

val filesDir: File

isClosed

val isClosed: Boolean

Get if the stream is closed.

numOfFiles

val numOfFiles: Int

Get the number of files written.

Functions

addListener

fun addListener(listener: ChunkedFileOutputStream.Listener)

Adds a listener to the stream.

open override fun close()

Close the stream. This will close the current file and call Listener.onFileAvailable with the last file.

flush

open override fun flush()

removeListener

fun removeListener(listener: ChunkedFileOutputStream.Listener)

Removes a listener from the stream.

removeListeners

fun removeListeners()

Removes all listeners from the stream.

write

open override fun write(b: ByteArray)

Write b to the stream.

open override fun write(i: Int)

Write i to the stream.

open override fun write(b: ByteArray, offset: Int, len: Int)

Write len bytes from b starting at offset.