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</pre><div class="example-wrap"><pre class="rust ">
<span class="doccomment">//! This crate contains a JPEG decoder.</span>
<span class="doccomment">//!</span>
<span class="doccomment">//! # Examples</span>
<span class="doccomment">//!</span>
<span class="doccomment">//! ```</span>
<span class="doccomment">//! use jpeg_decoder::Decoder;</span>
<span class="doccomment">//! use std::fs::File;</span>
<span class="doccomment">//! use std::io::BufReader;</span>
<span class="doccomment">//!</span>
<span class="doccomment">//! let file = File::open("tests/reftest/images/extraneous-data.jpg").expect("failed to open file");</span>
<span class="doccomment">//! let mut decoder = Decoder::new(BufReader::new(file));</span>
<span class="doccomment">//! let pixels = decoder.decode().expect("failed to decode image");</span>
<span class="doccomment">//! let metadata = decoder.info().unwrap();</span>
<span class="doccomment">//! ```</span>
<span class="doccomment">//!</span>
<span class="doccomment">//! Get metadata from a file without decoding it:</span>
<span class="doccomment">//!</span>
<span class="doccomment">//! ```</span>
<span class="doccomment">//! use jpeg_decoder::Decoder;</span>
<span class="doccomment">//! use std::fs::File;</span>
<span class="doccomment">//! use std::io::BufReader;</span>
<span class="doccomment">//!</span>
<span class="doccomment">//! let file = File::open("tests/reftest/images/extraneous-data.jpg").expect("failed to open file");</span>
<span class="doccomment">//! let mut decoder = Decoder::new(BufReader::new(file));</span>
<span class="doccomment">//! decoder.read_info().expect("failed to read metadata");</span>
<span class="doccomment">//! let metadata = decoder.info().unwrap();</span>
<span class="doccomment">//! ```</span>
<span class="attribute">#![<span class="ident">deny</span>(<span class="ident">missing_docs</span>)]</span>
<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">byteorder</span>;
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span><span class="op">=</span><span class="string">"rayon"</span>)]</span>
<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">rayon</span>;
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident">decoder</span>::{<span class="ident">Decoder</span>, <span class="ident">ImageInfo</span>, <span class="ident">PixelFormat</span>};
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident">error</span>::{<span class="ident">Error</span>, <span class="ident">UnsupportedFeature</span>};
<span class="kw">mod</span> <span class="ident">decoder</span>;
<span class="kw">mod</span> <span class="ident">error</span>;
<span class="kw">mod</span> <span class="ident">huffman</span>;
<span class="kw">mod</span> <span class="ident">idct</span>;
<span class="kw">mod</span> <span class="ident">marker</span>;
<span class="kw">mod</span> <span class="ident">parser</span>;
<span class="kw">mod</span> <span class="ident">upsampler</span>;
<span class="kw">mod</span> <span class="ident">worker</span>;
</pre></div>
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