Struct gfwx::color_transform::ColorTransformProgram

pub struct ColorTransformProgram { /* fields omitted */ }

Methods

impl ColorTransformProgram

pub fn new() -> Self

pub fn yuv444_to_yuv444() -> Self

Stores input as yuv444. Does not perform any color transforms, just flags second and third channels as chroma channels. Decompressed output also will be in yuv44.

pub fn rgb_to_yuv() -> Self

Stores rgb data as approximated YUV444 (real order is UYV). performs the following: R -= G (chroma); B -= G (chroma); G += (R + B) / 4 (luma)

pub fn bgr_to_a710() -> Self

Stores bgr data as approximated a710. performs the following: R -= G (chroma); B -= (G * 2 + R) / 2 (chroma); G += (B * 2 + R * 3) / 8 (luma)

pub fn rgb_to_a710() -> Self

Stores rgb data as approximated a710. performs the following: R -= G (chroma); B -= (G * 2 + R) / 2 (chroma); G += (B * 2 + R * 3) / 8 (luma)

pub fn decode(
    buffer: &mut impl Read,
    is_chroma: &mut [bool]
) -> Result<Self, DecompressError>

pub fn add_channel_transform(
    &mut self,
    channel_transform: ChannelTransform
) -> &mut Self

pub fn is_channel_has_transform(&self, channel: usize) -> bool

pub fn iter(&self) -> impl DoubleEndedIterator<Item = &ChannelTransform>

pub fn encode(
    &self,
    channels: usize,
    buffer: &mut impl Write
) -> Result<Vec<bool>>

pub fn transform_and_to_planar<T>(
    &self,
    image: &[T],
    header: &Header,
    aux: &mut [i16]
) where
    T: Into<i16> + Copy, 

pub fn transform<T>(&self, image: &[T], header: &Header, aux: &mut [i16]) where
    T: Into<i16> + Copy, 

pub fn detransform_and_to_interleaved<T>(
    &self,
    aux: &mut [i16],
    header: &Header,
    channel_size: usize,
    image: &mut [T]
) where
    T: NumCast, 

pub fn detransform<T>(
    &self,
    aux: &mut [i16],
    header: &Header,
    channel_size: usize,
    image: &mut [T]
) where
    T: NumCast, 

Trait Implementations

impl Clone for ColorTransformProgram

fn clone(&self) -> ColorTransformProgram

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ColorTransformProgram

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Default for ColorTransformProgram

fn default() -> ColorTransformProgram

Returns the "default value" for a type.

impl PartialEq<ColorTransformProgram> for ColorTransformProgram

fn eq(&self, other: &ColorTransformProgram) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &ColorTransformProgram) -> bool

This method tests for !=.

impl StructuralPartialEq for ColorTransformProgram