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

Package-level declarations

Types

AudioSourceValue

annotation class AudioSourceValue

Valid audio source values

ByteFormatValue

annotation class ByteFormatValue

Valid channel config

Camera2FacingDirectionValue

annotation class Camera2FacingDirectionValue

Valid lens facing direction values

ChannelConfigValue

annotation class ChannelConfigValue

Valid channel config

ChannelWithCloseableData

class ChannelWithCloseableData<T>(capacity: Int = RENDEZVOUS, onBufferOverflow: BufferOverflow = BufferOverflow.SUSPEND, onUndeliveredElement: (T) -> Unit = {}) : ReceiveChannel<ChannelWithCloseableData.CloseableData<T>>

A channel that sends and receives data along with a close action to be executed when the data is no longer needed.

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.

ConflatedJob

class ConflatedJob

Job util class that will cancel the previous job if a new one is set.

CoroutineScheduler

class CoroutineScheduler(delayTime: Duration, coroutineDispatcher: CoroutineDispatcher, action: suspend CoroutineScope.() -> Unit)

ListUtils

object ListUtils

MeteringPointFactory

abstract class MeteringPointFactory

A factory to create a normalized PointF for tap-to-focus and metering. The output point will have its x and y coordinates in the range 0, 1, representing the relative position on the active video frame.

OrientationUtils

object OrientationUtils

ProcessThreadPriorityValue

annotation class ProcessThreadPriorityValue

Valid process thread priority values

RotationValue

annotation class RotationValue

Valid integer rotation values.

SdrColorStandardValue

annotation class SdrColorStandardValue

SDR color standard

SurfaceOrientedMeteringPointFactory

class SurfaceOrientedMeteringPointFactory(width: Float, height: Float) : MeteringPointFactory

A MeteringPointFactory that assumes the raw coordinates map directly to a surface of a specific width and height without any cropping or complex scaling.

ThreadPriorityValue

annotation class ThreadPriorityValue

Valid thread priority values

WindowUtils

object WindowUtils

Functions

useConsumeEach

inline suspend fun <T> ChannelWithCloseableData<T>.useConsumeEach(action: (T) -> Unit)

useReceive

inline suspend fun <T, R> ChannelWithCloseableData<T>.useReceive(block: (T) -> R): R

Receives data from the channel and uses it in a block, ensuring that the data is properly closed after use.