X-Git-Url: http://gitweb.fperrin.net/?p=GpsPrune.git;a=blobdiff_plain;f=tim%2Fprune%2Fjpeg%2Fdrew%2FTiffDataFormat.java;fp=tim%2Fprune%2Fjpeg%2Fdrew%2FTiffDataFormat.java;h=6c89fc3553c5ef6754108b75a5bf8339343e52c2;hp=0000000000000000000000000000000000000000;hb=92dad5df664287acb51728e9ea599f150765d34a;hpb=81843c3d8d0771bf00d0f26034a13aa515465c78

diff --git a/tim/prune/jpeg/drew/TiffDataFormat.java b/tim/prune/jpeg/drew/TiffDataFormat.java
new file mode 100644
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+++ b/tim/prune/jpeg/drew/TiffDataFormat.java
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+/*
+ * Copyright 2002-2015 Drew Noakes
+ *
+ * More information about this project is available at:
+ *
+ *    https://drewnoakes.com/code/exif/
+ *    https://github.com/drewnoakes/metadata-extractor
+ */
+package tim.prune.jpeg.drew;
+
+/**
+ * An enumeration of data formats used by the TIFF specification.
+ *
+ * @author Drew Noakes https://drewnoakes.com
+ */
+public class TiffDataFormat
+{
+	public static final int CODE_INT8_U = 1;
+	public static final int CODE_STRING = 2;
+	public static final int CODE_INT16_U = 3;
+	public static final int CODE_INT32_U = 4;
+	public static final int CODE_RATIONAL_U = 5;
+	public static final int CODE_INT8_S = 6;
+	public static final int CODE_UNDEFINED = 7;
+	public static final int CODE_INT16_S = 8;
+	public static final int CODE_INT32_S = 9;
+	public static final int CODE_RATIONAL_S = 10;
+	public static final int CODE_SINGLE = 11;
+	public static final int CODE_DOUBLE = 12;
+
+	public static int getComponentSize(int tiffFormatCode)
+	{
+		switch (tiffFormatCode)
+		{
+			case CODE_INT8_U:
+			case CODE_STRING:
+			case CODE_INT8_S:
+			case CODE_UNDEFINED:
+				return 1;
+			case CODE_INT16_U:
+			case CODE_INT16_S:
+			case CODE_INT32_U:
+			case CODE_INT32_S:
+			case CODE_SINGLE:
+				return 4;
+			case CODE_RATIONAL_U:
+			case CODE_RATIONAL_S:
+			case CODE_DOUBLE:
+				return 8;
+			default:
+				return 0;
+		}
+	}
+}