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ChromaOps

oximedia_gpu::ops::chroma

Struct ChromaOps

pub struct ChromaOps;

Expand description

Chroma subsampling operations.

Implementations§

impl ChromaOps

pub fn rgba_to_ycbcr( rgba: &[u8], width: u32, height: u32, format: ChromaSubsampling, coefficients: YcbcrCoefficients, ) -> Result<Vec<u8>>

Convert packed RGBA to planar YCbCr with the specified chroma subsampling.

Output layout: Y plane (full size), then Cb plane, then Cr plane (subsampled according to format).

§Errors

Returns an error if dimensions are invalid or buffer sizes don’t match.

pub fn ycbcr_to_rgba( ycbcr: &[u8], width: u32, height: u32, format: ChromaSubsampling, coefficients: YcbcrCoefficients, ) -> Result<Vec<u8>>

Convert planar YCbCr back to packed RGBA.

Input layout: Y plane (full size), then Cb plane, then Cr plane (subsampled according to format).

§Errors

Returns an error if dimensions are invalid or buffer sizes don’t match.

Auto Trait Implementations§

impl Freeze for ChromaOps

impl RefUnwindSafe for ChromaOps

impl Send for ChromaOps

impl Sync for ChromaOps

impl Unpin for ChromaOps

impl UnsafeUnpin for ChromaOps

impl UnwindSafe for ChromaOps

Blanket Implementations§

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