Struct VideoFrameScalerBuilder

pub struct VideoFrameScalerBuilder { /* private fields */ }

Builder for a video frame scaler.

Implementations

impl VideoFrameScalerBuilder

pub fn source_pixel_format(self, format: PixelFormat) -> Self

Set source pixel format.

pub fn source_width(self, width: usize) -> Self

Set source frame width.

pub fn source_height(self, height: usize) -> Self

Set source frame height.

pub fn target_pixel_format(self, format: PixelFormat) -> Self

Set target pixel format. The default is equal to the source format.

pub fn target_width(self, width: usize) -> Self

Set target frame width.

pub fn target_height(self, height: usize) -> Self

Set target frame height.

pub fn algorithm(self, algorithm: Algorithm) -> Self

Set scaling algorithm. The default is bicubic.

pub fn build(self) -> Result<VideoFrameScaler, Error>

Build the video frame scaler.