Struct CpuBackend 

pub struct CpuBackend { /* private fields */ }

CPU backend using SIMD and multi-threading

Implementations

impl CpuBackend

pub fn new() -> Result<Self>

Create a new CPU backend

pub fn num_threads(&self) -> usize

Get the number of CPU threads

pub fn rgb_to_yuv_bt601( input: &[u8], output: &mut [u8], width: usize, height: usize, )

RGB to YUV conversion (BT.601) using CPU SIMD

pub fn yuv_to_rgb_bt601( input: &[u8], output: &mut [u8], width: usize, height: usize, )

YUV to RGB conversion (BT.601) using CPU SIMD

pub fn resize_bilinear( input: &[u8], src_width: usize, src_height: usize, output: &mut [u8], dst_width: usize, dst_height: usize, )

Bilinear image resize using CPU

pub fn gaussian_blur( input: &[u8], output: &mut [u8], width: usize, height: usize, sigma: f32, )

Gaussian blur using CPU

pub fn has_simd() -> bool

Check if CPU SIMD is available

Trait Implementations

impl Backend for CpuBackend

fn capabilities(&self) -> &BackendCapabilities

Get backend capabilities

fn is_available() -> bool

Check if this backend is available on the current system

fn initialize() -> Result<Self>

Initialize the backend

fn backend_type(&self) -> BackendType

Get backend type

impl Default for CpuBackend

fn default() -> Self

Creates a CPU backend with default settings.

Panics

Panics if CPU backend initialization fails. Prefer CpuBackend::new() for fallible construction.