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impl

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This commit is contained in:
Timofey Gelazoniya 2023-10-17 21:41:07 +03:00
parent e0de5360dd
commit 9ef32ef101
Signed by: zeldon
GPG Key ID: 047886915281DD2A
1 changed files with 4 additions and 1 deletions
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5
src/liquid_rescale_task.rs
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@ -1,6 +1,6 @@
use std::sync::Once; use std::sync::Once;
use magick_rust::{magick_wand_genesis, MagickWand}; use magick_rust::{bindings::FilterType_LanczosFilter, magick_wand_genesis, MagickWand};
use napi::{bindgen_prelude::Buffer, Error, Result, Status, Task}; use napi::{bindgen_prelude::Buffer, Error, Result, Status, Task};
static START: Once = Once::new(); static START: Once = Once::new();
@ -34,8 +34,11 @@ impl LiquidRescaleTask {
let wand = MagickWand::new(); let wand = MagickWand::new();
wand.read_image_blob(input_image) wand.read_image_blob(input_image)
.map_err(|err| Error::new(Status::InvalidArg, format!("{err}")))?; .map_err(|err| Error::new(Status::InvalidArg, format!("{err}")))?;
let input_width = wand.get_image_width();
let input_height = wand.get_image_height();
wand.liquid_rescale_image(width, height, 0.0, 1.0) wand.liquid_rescale_image(width, height, 0.0, 1.0)
.map_err(|err| Error::new(Status::GenericFailure, format!("{err}")))?; .map_err(|err| Error::new(Status::GenericFailure, format!("{err}")))?;
wand.resize_image(input_width, input_height, FilterType_LanczosFilter);
let output_image = wand let output_image = wand
.write_image_blob("JPEG") .write_image_blob("JPEG")
.map_err(|err| Error::new(Status::GenericFailure, format!("{err}")))?; .map_err(|err| Error::new(Status::GenericFailure, format!("{err}")))?;