Struct RgbaToRgbDecoder 

pub struct RgbaToRgbDecoder { /* private fields */ }

RGBA → RGB24 decoder (drops alpha).

Implementations

impl RgbaToRgbDecoder

pub fn new(max_width: u32, max_height: u32) -> Self

pub fn with_pool(pool: BufferPool) -> Self

pub fn with_input( pool: BufferPool, input: FourCc, impl_name: &'static str, ) -> Self

pub fn with_input_for_max( input: FourCc, impl_name: &'static str, max_width: u32, max_height: u32, ) -> Self

pub fn decode_into( &self, input: &FrameLease, dst: &mut [u8], ) -> Result<FrameMeta, CodecError>

Decode into a caller-provided tightly-packed RGB24 buffer.

dst must be at least width * height * 3 bytes.

Trait Implementations

impl Codec for RgbaToRgbDecoder

fn descriptor(&self) -> &CodecDescriptor

Describes what this codec expects and produces.

fn process(&self, input: FrameLease) -> Result<FrameLease, CodecError>

Process a frame and return the transformed frame.