Struct SolidSource 

pub struct SolidSource { /* private fields */ }

Generates a solid-color rgba frame stream.

Frames are produced sequentially via pull; the source exposes no seek, so a host that seeks rebuilds it. It is model-agnostic: it takes only a color plus the target canvas size and frame rate (a clip’s duration is the consumer’s concern, not the source’s).

Implementations

impl SolidSource

pub fn new( color: Color, width: u32, height: u32, fps: f64, ) -> Result<Self, FilterError>

Builds a solid-color source for a width × height canvas at fps.

Errors

Returns FilterError when the underlying FFmpeg graph cannot be built (e.g. the color filter is unavailable).

pub fn pull(&mut self) -> Result<Option<VideoFrame>, FilterError>

Pulls the next generated frame (rgba), or None when none is buffered yet or at end-of-stream.

Errors

Returns FilterError on an unexpected FFmpeg error.