Interface: FrameSource

Defined in: packages/compositor/src/types.ts:12

Supplies pixel data for media assets at a given source time. The preview implementation is allowed to be approximate (pooled <video> elements); the export implementation must be exact (decoded samples). Keeping this behind an interface is what lets one compositor serve both.

Methods

getFrame()

getFrame(assetId, sourceTimeMs): CanvasImageSource | null;

Defined in: packages/compositor/src/types.ts:17

Image for assetId at sourceTimeMs (media-local time, after trim). Return null when no frame is available yet; the compositor skips it.

Parameters

assetId

`a-${string}`

sourceTimeMs

number

Returns

CanvasImageSource | null

FrameSource