43 lines
1.7 KiB
Markdown
43 lines
1.7 KiB
Markdown
# [qoi-fast](https://crates.io/crates/qoi-fast)
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[](https://github.com/aldanor/qoi-fast/actions?query=branch%3Amaster)
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[](https://crates.io/crates/qoi-fast)
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[](https://docs.rs/qoi-fast)
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[](https://opensource.org/licenses/Apache-2.0)
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[](https://opensource.org/licenses/MIT)
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[](https://github.com/rust-secure-code/safety-dance)
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Fast encoder/decoder for [QOI image format](https://qoiformat.org/), implemented in pure and safe Rust.
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Quick summary:
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- One of the [fastest](https://github.com/aldanor/qoi-fast#benchmarks)
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QOI encoders/decoders out there.
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- Compliant with the [latest](https://qoiformat.org/qoi-specification.pdf) QOI format specification.
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- Zero unsafe code.
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- Supports decoding from / encoding to `std::io` streams directly.
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- `no_std` support.
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- Roundtrip-tested vs the reference C implementation; fuzz-tested.
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### Examples
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```rust
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todo!();
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```
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### Benchmarks
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Comparison to the reference C implementation
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(as of [00e34217](https://github.com/phoboslab/qoi/commit/00e34217)),
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benchmarks timings collected on Apple M1 (1782 images, 1187 MB total):
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```
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codec decode:ms encode:ms decode:mp/s encode:mp/s
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qoi-c 4406.63 5515.80 282.4 225.6
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qoi-fast 3071.49 4545.08 405.2 273.8
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```
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### License
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This project is dual-licensed under MIT and Apache 2.0.
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