Crate sources 

Frame sources: ffmpeg video, raw rgb24 streams from other processes, and built-in test patterns. ffmpeg is asked for rgb24 already scaled to the wall size, so nothing here parses containers or codecs.

Modules

raw

Raw rgb24 frame ingest from any Read: stdin fed by ffmpeg -f rawvideo, a socket, a pipe.

Structs

UnknownName

A name that is not one of the allowed spellings for a type.

VideoSource

Decodes a video file (or any URL ffmpeg understands) into wall-sized frames.

Enums

Fit

How a source should fit its images to the wall.

Pattern

Built-in patterns, for checking wiring and colour order without any media.

Traits

FrameSource

Anything that refills a caller-owned frame, one image per call.

Functions

pattern

Draw a built-in pattern at the given size.