Image Provider

This chapter provides information about the different types of image providers. Image Provider are the content of visual tracks. For each kind of resource there is an image provider that handles the access to the visual content.

For example, videos are handled by the video image provider type. Generated text is produced by the textsimple image provider and so on.

Image Provider Types

Type Description
Single image provider
stillimage One image loaded from disk
manipulatedimage An image generated from an array of VisualTracks. Use to create multi-layered, transformed or filtered images
emptyimage An empty image with a solid color
http An image loaded from a URL over http
textsimple Simple one line of text
Image sequence provider
video Image sequence provided by a video file or zip sequence. Can be loaded via file or http (automatically recognized in the source path).
imagesequence A sequence of regular images loaded from disk
image32fsequence A sequence of 32bit floating point images loaded from disk
scenebased Image sequence created by rendering a Scene or SceneVariant object
piechart Pie Chart
barchart Bar Chart
linechart Line Chart
bezier Bezier Curve
jscanvas An ImageProvider that renders an image defined by a Javascript function

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