https://techrawcull.netlify.app/tags/dng/Recent content in Dng on RawCullHugoenWed, 30 Sep 2026 07:40:00 +0200https://techrawcull.netlify.app/docs/packages/rawparserkit/Fri, 21 Aug 2026 00:00:00 +0000https://techrawcull.netlify.app/docs/packages/rawparserkit/<h1 id="how-rawparserkit-is-constructed">How RawParserKit Is Constructed<a class="td-heading-self-link" href="#how-rawparserkit-is-constructed" aria-label="Heading self-link"></a></h1> <blockquote> <p><strong>Revision scope:</strong> This walkthrough was written against RawParserKit <code>1.3.0</code> at <code>d2175ed880d39021bdb5f5a2a842b460af0b316c</code>. The current RawCull checkout resolves <code>1.3.1</code> at <code>f0e5b02a10294798afd86781da5d6510e146a7ba</code>. The detailed examples below document the earlier reviewed source; check the current package revision when changing parser behavior.</p> </blockquote> <p>RawParserKit is RawCull&rsquo;s camera-file boundary. It knows how Sony ARW, Nikon NEF, and Adobe DNG files are structured, how to locate their embedded JPEGs and AF metadata, and how to turn those sources into orientation-normalized images and display-ready metadata.</p>https://techrawcull.netlify.app/docs/sonymakernoteparser/Fri, 21 Aug 2026 00:00:00 +0000https://techrawcull.netlify.app/docs/sonymakernoteparser/<h1 id="sony-nikon-and-dng-metadata-parsers">Sony, Nikon, and DNG Metadata Parsers<a class="td-heading-self-link" href="#sony-nikon-and-dng-metadata-parsers" aria-label="Heading self-link"></a></h1> <p>RawParserKit <code>1.3.0</code>, revision <code>d2175ed880d39021bdb5f5a2a842b460af0b316c</code>, provides one neutral result shape for Sony ARW, Nikon NEF, and Adobe DNG autofocus metadata. RawCull enters through <code>RawImageLoader.metadata(for:)</code> or <code>RawFormatRegistry</code>; diagnostics and package tests may call a format parser directly.</p> <h2 id="current-source-map">Current Source Map<a class="td-heading-self-link" href="#current-source-map" aria-label="Heading self-link"></a></h2> <table> <thead> <tr> <th>Area</th> <th>RawParserKit file</th> </tr> </thead> <tbody> <tr> <td>Neutral format contract and registration</td> <td><code>Sources/RawParserKit/RawFormat.swift</code>, <code>RawFormatRegistry.swift</code></td> </tr> <tr> <td>Normalized focus value and metadata snapshot</td> <td><code>Sources/RawParserKit/BrowserFocusPoint.swift</code>, <code>BrowserExifInfo.swift</code></td> </tr> <tr> <td>Facade and EXIF fallback</td> <td><code>Sources/RawParserKit/RawImageLoader.swift</code></td> </tr> <tr> <td>Sony</td> <td><code>SonyMakerNoteParser.swift</code>, <code>SonyRawFormat.swift</code>, <code>SonyThumbnailExtractor.swift</code>, <code>SonyEmbeddedJPEGExtractor</code></td> </tr> <tr> <td>Nikon</td> <td><code>NikonMakerNoteParser.swift</code>, <code>NikonRawFormat.swift</code>, <code>NikonThumbnailExtractor.swift</code>, <code>NikonEmbeddedJPEGExtractor</code></td> </tr> <tr> <td>DNG</td> <td><code>DNGMakerNoteParser.swift</code>, <code>DNGRawFormat.swift</code>, <code>DNGThumbnailExtractor.swift</code>, <code>DNEmbeddedJPEGExtractor.swift</code></td> </tr> <tr> <td>RawCull consumer</td> <td><code>RawCull/Model/RawImageLoading.swift</code>, <code>RawCull/Actors/ScanFiles.swift</code></td> </tr> </tbody> </table> <p><code>RawFormatRegistry.all</code> registers <code>SonyRawFormat</code> for <code>.arw</code>, <code>NikonRawFormat</code> for <code>.nef</code>, and <code>DNGRawFormat</code> for <code>.dng</code>. Each conformer supplies focus-point parsing, thumbnail and embedded-preview extraction, compression labels, and RAW size thresholds.</p>