oa::FnImage::decodeFile

Stateless still-image codec boundaries. Decode uploads one normalized Float32 NCHW image through the active engine. Encode and saveFile are explicit synchronous host boundaries which complete and read back their semantic image input.

FnC++ public headers

Function Documentation

oa::Result<Image> oa::FnImage::decodeFile(
	const oa::Path & inPath,
	ImageFormat inFormat = ImageFormat::Rgb
)

Parameters

inPath

const oa::Path &

—

inFormat

ImageFormat

Default: ImageFormat::Rgb

Returns

oa::Result<Image>

The declared return value.

Examples

ExAudio

Load the OA narration, convert it to mono, normalize it, render a native GPU reverberation tail, then save a checked WAV output.

ExVision

Load the Vision cover, convert its GPU-resident RGB pixels to Rec.709 grayscale, save the semantic Gray image, and optionally inspect it in Viewer.

ExVision

Open the authored ML cover in OA’s native Vulkan viewer, inspect it on the navigable canvas, and move into fullspace presentation.