From 1b6a04ca5504955c571d1c97504fb45ea0befee4 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Mon, 8 Jan 2024 01:21:28 +0400 Subject: Initial vendor packages Signed-off-by: Valentin Popov --- vendor/tiff/README.md | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 vendor/tiff/README.md (limited to 'vendor/tiff/README.md') diff --git a/vendor/tiff/README.md b/vendor/tiff/README.md new file mode 100644 index 0000000..f494a50 --- /dev/null +++ b/vendor/tiff/README.md @@ -0,0 +1,54 @@ +# image-tiff +[![Build Status](https://github.com/image-rs/image-tiff/workflows/Rust%20CI/badge.svg)](https://github.com/image-rs/image-tiff/actions) +[![Documentation](https://docs.rs/tiff/badge.svg)](https://docs.rs/tiff) +[![Further crate info](https://img.shields.io/crates/v/tiff.svg)](https://crates.io/crates/tiff) + +TIFF decoding and encoding library in pure Rust + +## Supported + +### Features +- Baseline spec (other than formats and tags listed below as not supported) +- Multipage +- BigTIFF +- Incremental decoding + +### Formats +This table lists photometric interpretations and sample formats which are supported for encoding and decoding. The entries are `ColorType` variants for which sample bit depths are supported. Only samples where all bit depths are equal are currently supported. For example, `RGB(8)` means that the bit depth [8, 8, 8] is supported and will be interpreted as an 8 bit per channel RGB color type. + +| `PhotometricInterpretation` | UINT Format | IEEEFP Format | +| --------------------------- | --------------------------------------- | ------------------------- | +| `WhiteIsZero` | Gray(8\|16\|32\|64) | Gray(32\|64) | +| `BlackIsZero` | Gray(8\|16\|32\|64) | Gray(32\|64) | +| `RGB` | RGB(8\|16\|32\|64), RGBA(8\|16\|32\|64) | RGB(32\|64), RGBA(32\|64) | +| `RGBPalette` | | | +| `Mask` | | | +| `CMYK` | CMYK(8\|16\|32\|64) | CMYK(32\|64) | +| `YCbCr` | | | +| `CIELab` | | | + +### Compressions + +| | Decoding | Encoding | +| -------- | -------- | -------- | +| None | ✓ | ✓ | +| LZW | ✓ | ✓ | +| Deflate | ✓ | ✓ | +| PackBits | ✓ | ✓ | + + +## Not yet supported + +Formats and interpretations not listed above or with empty entries are unsupported. + +- Baseline tags + - `ExtraSamples` +- Extension tags + +## Fuzzing + +This crate uses [cargo-fuzz](https://github.com/rust-fuzz/cargo-fuzz) in order to test the image parser. + +After installing it with `cargo install cargo-fuzz` on a nightly rustc, the +fuzzing harness can be run with recommended settings using +`cargo fuzz run decode_image -snone -- -timeout=5`. -- cgit v1.2.3