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@ -7,6 +7,7 @@
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//! use thumbnailer::{create_thumbnails, Thumbnail, ThumbnailSize};
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//! use std::fs::File;
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//! use std::io::BufReader;
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//! use std::io::Cursor;
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//!
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//! fn main() {
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//! let file = File::open("tests/assets/test.png").unwrap();
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@ -14,7 +15,7 @@
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//! let mut thumbnails = create_thumbnails(reader, mime::IMAGE_PNG, [ThumbnailSize::Small, ThumbnailSize::Medium]).unwrap();
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//!
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//! let thumbnail = thumbnails.pop().unwrap();
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//! let mut buf = Vec::new();
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//! let mut buf = Cursor::new(Vec::new());
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//! thumbnail.write_png(&mut buf).unwrap();
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//! }
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//! ```
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@ -41,7 +42,7 @@ pub struct Thumbnail {
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impl Thumbnail {
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/// Writes the bytes of the image in a png format
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pub fn write_png<W: Write>(self, writer: &mut W) -> ThumbResult<()> {
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pub fn write_png<W: Write + Seek>(self, writer: &mut W) -> ThumbResult<()> {
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let image = DynamicImage::ImageRgba8(self.inner.into_rgba8());
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image.write_to(writer, ImageOutputFormat::Png)?;
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@ -49,7 +50,7 @@ impl Thumbnail {
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}
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/// Writes the bytes of the image in a jpeg format
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pub fn write_jpeg<W: Write>(self, writer: &mut W, compression: u8) -> ThumbResult<()> {
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pub fn write_jpeg<W: Write + Seek>(self, writer: &mut W, compression: u8) -> ThumbResult<()> {
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let image = DynamicImage::ImageRgb8(self.inner.into_rgb8());
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image.write_to(writer, ImageOutputFormat::Jpeg(compression))?;
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