Comments (2)
When you call as_raw
or to _vec
you get the raw pixels of the image, but when you call save
you get the contents of the image encoded as PNG or JPEG or whatever format you specify. From your description you probably want something like:
let mut bytes: Vec<u8> = Vec::new();
img2.write_to(&mut Cursor::new(&mut bytes), image::ImageOutputFormat::Png)?;
from image.
@fintelia thanks for your help, images can be rendered correctly now.
from image.
Related Issues (20)
- How to set the DPI of an image before saving it? HOT 1
- DynamicImage.view().to_image() results in Rgba8 buffer even when source isn't HOT 2
- Moving `imageops` and similar functionality to the `imageprocs` crate HOT 8
- JpegEncoder is very slow! HOT 2
- Add missing map2/apply2 functions to `Pixel` trait HOT 4
- PBM encoder is incorrect for ASCII, aka PnmSubtype::Bitmap(SampleEncoding::Ascii) HOT 1
- Proposal: more aggressive feature flags HOT 4
- Version 0.26.x HOT 4
- Opening and saving an sRGB image yields different colors HOT 5
- PNG (and probably AVIF) encoding with compression too slow HOT 6
- Format error decoding Jpeg: invalid JPEG format: JPGn(7) marker found where not allowed HOT 5
- Add serde support for image::ImageFormat HOT 2
- JPEG decoding inconsistent with other (non-Rust libraries) HOT 1
- Invert Alpha method HOT 5
- Switch to the `rgb` crate `v0.9` pixel types and trait. HOT 1
- Format error decoding Png: Invalid PNG signature. When reading png with embedded color profile
- Building with default features on macOS requires rustc v1.79 or newer. HOT 6
- Creating a new `PixelImage` type. HOT 6
- Animated WebP's cannot actually be loaded
- Animated PNG is decoded incorrectly
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from image.