FfmpegCommand class

FFMPEG CLI command.

The ffmpeg CLI command is the primary CLI tool for FFMPEG. This class is a Dart wrapper around that command.

inputs should include all video, audio, image, and other assets that are referenced in the desired command.

args should include all CLI arguments for the desired command.

filterGraph describes how the assets should be composed to form the final video.

outputFilepath is the path to where the final video should be stored

Constructors

FfmpegCommand.complex({String? ffmpegPath, List<FfmpegInput> inputs = const [], List<CliArg> args = const [], required FilterGraph? filterGraph, required String outputFilepath})

const

FfmpegCommand.simple({String? ffmpegPath, List<FfmpegInput> inputs = const [], List<CliArg> args = const [], required String outputFilepath})

const

Properties

args → List<CliArg>

All non-input arguments for the FFMPEG command, such as "map".

final

ffmpegPath → String?

The path of the ffmpeg cli executable.

final

filterGraph → FilterGraph?

The graph of filters that produce the final video.

final

hashCode → int

The hash code for this object.

no setter, inherited

inputs → List<FfmpegInput>

FFMPEG command inputs, such as assets and virtual devices.

final

outputFilepath → String

The file path for the rendered video.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

expectedCliInput() → String

Returns a string that represents what this command is expected to look like when run by a Process.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toCli() → CliCommand

Converts this command to a series of CLI arguments, which can be passed to a Process for execution.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited