images in bundles: Support jpeg

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/src/bundles.rs b/src/bundles.rs
index 61fb7a96b65072d229b6c73b4de7597eec7ba586..3d9427bf06b4e2fd8d8a3808861dd9ecb28c1462 100644 (file)
--- a/src/bundles.rs
+++ b/src/bundles.rs
@@ -700,6 +700,7 @@ fn process_bundle(ForProcess { mut za, mut newlibs }: ForProcess,
 enum PictureFormat {
   Svg,
   Png,
+  Jpeg,
 }
 
 #[throws(LE)]
@@ -786,6 +787,7 @@ fn make_usvg(za: &mut IndexedZip, progress_count: &mut usize,
       }
     },
     PF::Png => image_usvg(zf.name(),input,output, IF::Png, "image/png")?,
+    PF::Jpeg => image_usvg(zf.name(),input,output, IF::Jpeg, "image/jpeg")?,
   }
 }