Package com.github.kokorin.jaffree.ffmpeg

Class BaseInput<T extends BaseInput<T>>

java.lang.Object

com.github.kokorin.jaffree.ffmpeg.BaseInOut<T>

com.github.kokorin.jaffree.ffmpeg.BaseInput<T>

Type Parameters:

T - self

All Implemented Interfaces:

Input

Direct Known Subclasses:

CaptureInput, TcpInput, UrlInput

public abstract class BaseInput<T extends BaseInput<T>>
extends BaseInOut<T>
implements Input

Base class which handles all arguments for ffmpeg input.

Constructor Summary

Constructors

Constructor	Description
BaseInput(String input)

Method Summary

Modifier and Type	Method	Description
final List<String>	buildArguments()	Build a list of command line arguments that are common for ffmpeg input & output.
T	setReadAtFrameRate(boolean readAtFrameRate)	Read input at native frame rate.
T	setStreamLoop(Integer streamLoop)	Set number of times input stream shall be looped.

Methods inherited from class com.github.kokorin.jaffree.ffmpeg.BaseInOut

addArgument, addArguments, getAdditionalArguments, helperThread, setCodec, setCodec, setDuration, setDuration, setFormat, setFrameRate, setFrameRate, setFrameSize, setFrameSize, setFrameSize, setPixelFormat, setPixelFormat, setPosition, setPosition, setPositionEof, setPositionEof, thisAsT, toArguments

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.github.kokorin.jaffree.ffmpeg.Input

helperThread

Constructor Details

BaseInput

public BaseInput(String input)

Parameters:

input - path to file or URI

Method Details

setStreamLoop

public T setStreamLoop(Integer streamLoop)

Set number of times input stream shall be looped. Loop 0 means no loop, loop -1 means infinite loop.

Parameters:

streamLoop - number of loops

Returns:

this

setReadAtFrameRate

public T setReadAtFrameRate(boolean readAtFrameRate)

Read input at native frame rate. Mainly used to simulate a grab device, or live input stream (e.g. when reading from a file).

Should not be used with actual grab devices or live input streams (where it can cause packet loss).

By default ffmpeg attempts to read the input(s) as fast as possible. This option will slow down the reading of the input(s) to the native frame rate of the input(s).

It is useful for real-time output (e.g. live streaming).

Parameters:

readAtFrameRate - whether or not to read at native frame rate

Returns:

this

buildArguments

public final List<String> buildArguments()

Build a list of command line arguments that are common for ffmpeg input & output.

Specified by:

buildArguments in interface Input

Overrides:

buildArguments in class BaseInOut<T extends BaseInput<T>>

Returns:

list of command line arguments