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-rw-r--r--src/3rdparty/autotrace/image-header.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/src/3rdparty/autotrace/image-header.h b/src/3rdparty/autotrace/image-header.h
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index 0000000..c685735
--- /dev/null
+++ b/src/3rdparty/autotrace/image-header.h
@@ -0,0 +1,18 @@
+/* image-header.h: declarations for a generic image header. */
+
+#ifndef IMAGE_HEADER_H
+#define IMAGE_HEADER_H
+
+#include "types.h"
+
+/* The important general information about the image data.
+ See `get_{img,pbm}_header' for the full details of the headers for
+ the particular formats. */
+typedef struct {
+ unsigned short hres, vres; /* In pixels per inch. */
+ unsigned short width, height; /* In bits. */
+ unsigned short depth; /* Perhaps the depth? */
+ unsigned format; /* (for pbm) Whether packed or not. */
+} image_header_type;
+
+#endif /* not IMAGE_HEADER_H */