From df5454e7dc582256fb0c29a7d080054d0efedc99 Mon Sep 17 00:00:00 2001
From: Lovell Fuller <github@lovell.info>
Date: Mon, 30 Jun 2025 12:14:06 +0100
Subject: [PATCH] Add support for RAW digicam input, requires custom
 libvips+libraw

---
 docs/src/content/docs/changelog.md | 2 ++
 lib/index.d.ts                     | 1 +
 package.json                       | 4 ++--
 src/common.cc                      | 3 +++
 src/common.h                       | 1 +
 src/utilities.cc                   | 2 +-
 6 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/docs/src/content/docs/changelog.md b/docs/src/content/docs/changelog.md
index 0a248750..de7d34ca 100644
--- a/docs/src/content/docs/changelog.md
+++ b/docs/src/content/docs/changelog.md
@@ -18,6 +18,8 @@ Requires libvips v8.17.0
 
 * Expose `keepDuplicateFrames` GIF output parameter.
 
+* Add support for RAW digital camera image input. Requires libvips compiled with libraw support.
+
 * Add `pageHeight` option to `create` and `raw` input for animated images.
   [#3236](https://github.com/lovell/sharp/issues/3236)
 
diff --git a/lib/index.d.ts b/lib/index.d.ts
index 395ec977..ab7825c5 100644
--- a/lib/index.d.ts
+++ b/lib/index.d.ts
@@ -1890,6 +1890,7 @@ declare namespace sharp {
 
     interface FormatEnum {
         avif: AvailableFormatInfo;
+        dcraw: AvailableFormatInfo;
         dz: AvailableFormatInfo;
         exr: AvailableFormatInfo;
         fits: AvailableFormatInfo;
diff --git a/package.json b/package.json
index 2be1d8c3..466584c1 100644
--- a/package.json
+++ b/package.json
@@ -179,12 +179,12 @@
     "icc": "^3.0.0",
     "jsdoc-to-markdown": "^9.1.1",
     "license-checker": "^25.0.1",
-    "mocha": "^11.7.0",
+    "mocha": "^11.7.1",
     "node-addon-api": "^8.4.0",
     "node-gyp": "^11.2.0",
     "nyc": "^17.1.0",
     "semistandard": "^17.0.0",
-    "tar-fs": "^3.0.10",
+    "tar-fs": "^3.1.0",
     "tsd": "^0.32.0"
   },
   "license": "Apache-2.0",
diff --git a/src/common.cc b/src/common.cc
index df779e8b..42e4a442 100644
--- a/src/common.cc
+++ b/src/common.cc
@@ -284,6 +284,7 @@ namespace sharp {
       case ImageType::EXR: id = "exr"; break;
       case ImageType::JXL: id = "jxl"; break;
       case ImageType::RAD: id = "rad"; break;
+      case ImageType::DCRAW: id = "dcraw"; break;
       case ImageType::VIPS: id = "vips"; break;
       case ImageType::RAW: id = "raw"; break;
       case ImageType::UNKNOWN: id = "unknown"; break;
@@ -332,6 +333,8 @@ namespace sharp {
     { "VipsForeignLoadJxlBuffer", ImageType::JXL },
     { "VipsForeignLoadRadFile", ImageType::RAD },
     { "VipsForeignLoadRadBuffer", ImageType::RAD },
+    { "VipsForeignLoadDcRawFile", ImageType::DCRAW },
+    { "VipsForeignLoadDcRawBuffer", ImageType::DCRAW },
     { "VipsForeignLoadVips", ImageType::VIPS },
     { "VipsForeignLoadVipsFile", ImageType::VIPS },
     { "VipsForeignLoadRaw", ImageType::RAW }
diff --git a/src/common.h b/src/common.h
index 40048aa2..7baf37e3 100644
--- a/src/common.h
+++ b/src/common.h
@@ -169,6 +169,7 @@ namespace sharp {
     EXR,
     JXL,
     RAD,
+    DCRAW,
     VIPS,
     RAW,
     UNKNOWN,
diff --git a/src/utilities.cc b/src/utilities.cc
index 93bd50cd..1f78cdd8 100644
--- a/src/utilities.cc
+++ b/src/utilities.cc
@@ -119,7 +119,7 @@ Napi::Value format(const Napi::CallbackInfo& info) {
   Napi::Object format = Napi::Object::New(env);
   for (std::string const f : {
     "jpeg", "png", "webp", "tiff", "magick", "openslide", "dz",
-    "ppm", "fits", "gif", "svg", "heif", "pdf", "vips", "jp2k", "jxl", "rad"
+    "ppm", "fits", "gif", "svg", "heif", "pdf", "vips", "jp2k", "jxl", "rad", "dcraw"
   }) {
     // Input
     const VipsObjectClass *oc = vips_class_find("VipsOperation", (f + "load").c_str());