VideoFrameSource class

A frame extracted from a video (by URL or local path) at timeMs.

Because ImageSource is open for extension, this plugin adds a whole new kind of source — the video is never downloaded as image bytes; the native thumbnailer seeks and extracts a single frame.

Constructors

VideoFrameSource(String video, {int timeMs = 0, int quality = 75, Map<String, String>? headers})

const

Properties

hashCode → int

The hash code for this object.

no setter, override

headers → Map<String, String>?

Headers for network videos (auth, etc.).

final

key → String

Stable identity used as the download-cache key. Transform/size independent.

no setter

quality → int

Encoder quality 0..100 for the extracted frame.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

timeMs → int

Timestamp (ms) of the frame to grab.

final

video → String

A video URL (http(s)://…) or a local file path.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

override