Struct libvips::VipsImage

pub struct VipsImage { /* fields omitted */ }

Implementations

impl VipsImage

This is the main type of vips. It represents an image and most operations will take one as input and output a new one. In the moment this type is not thread safe. Be careful working within thread environments.

pub fn new() -> VipsImage

pub fn new_memory() -> Result<VipsImage>

pub fn new_from_file(filename: &str) -> Result<VipsImage>

pub fn new_from_file_rw(filename: &str) -> Result<VipsImage>

pub fn new_from_file_raw(
    filename: &str,
    x_size: i32,
    y_size: i32,
    bands: i32,
    offset: u64
) -> Result<VipsImage>

pub fn new_from_file_access(
    filename: &str,
    access: Access,
    memory: bool
) -> Result<VipsImage>

pub fn new_from_buffer(buffer: &[u8], option_str: &str) -> Result<VipsImage>

pub fn new_from_memory(
    buffer: &[u8],
    width: i32,
    height: i32,
    bands: i32,
    format: BandFormat
) -> Result<VipsImage>

pub fn image_new_matrix(width: i32, height: i32) -> Result<VipsImage>

pub fn image_new_matrix_from_array(
    width: i32,
    height: i32,
    array: &[f64]
) -> Result<VipsImage>

pub fn new_from_image(image: &VipsImage, array: &[f64]) -> Result<VipsImage>

pub fn new_from_image1(image: &VipsImage, c: f64) -> Result<VipsImage>

pub fn image_new_temp_file(format: &str) -> Result<VipsImage>

pub fn image_copy_memory(image: VipsImage) -> Result<VipsImage>

pub fn image_wio_input(&mut self) -> Result<()>

pub fn get_filename(&self) -> Result<&str, Utf8Error>

pub fn get_width(&self) -> i32

pub fn get_height(&self) -> i32

pub fn get_xoffset(&self) -> i32

pub fn get_yoffset(&self) -> i32

pub fn get_scale(&self) -> f64

pub fn get_offset(&self) -> f64

pub fn get_xres(&self) -> f64

pub fn get_yres(&self) -> f64

pub fn get_bands(&self) -> i32

pub fn get_page_height(&self) -> i32

pub fn get_n_pages(&self) -> i32

pub fn get_coding(&self) -> Result<Coding>

pub fn get_format(&self) -> Result<BandFormat>

pub fn guess_format(&self) -> Result<BandFormat>

pub fn get_interpretation(&self) -> Result<Interpretation>

pub fn guess_interpretation(&self) -> Result<Interpretation>

pub fn image_set_delete_on_close(&mut self, flag: bool)

pub fn image_invalidate_all(&self)

pub fn image_minimise_all(&self)

pub fn image_iskilled(&self) -> bool

pub fn image_isMSBfirst(&self) -> bool

pub fn image_isfile(&self) -> bool

pub fn image_ispartial(&self) -> bool

pub fn image_hasalpha(&self) -> bool

pub fn image_set_kill(&self, flag: bool)

pub fn image_set_progress(&self, flag: bool)

pub fn image_write(&self) -> Result<VipsImage>

pub fn image_pio_input(&mut self) -> Result<()>

pub fn image_pio_output(&mut self) -> Result<()>

pub fn image_inplace(&self) -> Result<()>

pub fn image_write_to_file(&self, filename: &str) -> Result<()>

pub fn image_write_prepare(&self) -> Result<()>

pub fn image_write_to_buffer(&self, suffix: &str) -> Result<Vec<u8>>

pub fn image_write_to_memory(&self) -> Vec<u8>

pub fn image_decode_predict(&self) -> Result<(i32, BandFormat)>

pub fn image_decode(&self) -> Result<VipsImage>

pub fn image_encode(&self, coding: Coding) -> Result<VipsImage>

Trait Implementations

impl Clone for VipsImage

fn clone(&self) -> VipsImage

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VipsImage

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

Formats the value using the given formatter.

impl Drop for VipsImage

fn drop(&mut self)

Executes the destructor for this type.