camera2: Adding TIFF writing utilities.

Adds a native image utilities library with support for:
- Writing TIFF 6.0 and TIFF EP compliant file headers.
- Additional tags defined in EXIF 2.3 and DNG 1.4 specs.

Change-Id: I7a4fef74bd5254d92baf08a3cf61af5de1b7ca83

1 files changed, 44 insertions, 0 deletions

diff --git a/media/img_utils/include/img_utils/Pair.h b/media/img_utils/include/img_utils/Pair.h
new file mode 100644
index 0000000..d651cac
--- /dev/null
+++ b/media/img_utils/include/img_utils/Pair.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef IMG_UTILS_PAIR_H
+#define IMG_UTILS_PAIR_H
+
+#include <cutils/compiler.h>
+
+namespace android {
+namespace img_utils {
+
+/**
+ * Generic pair utility class.  Nothing special here.
+ */
+template<typename F, typename S>
+class ANDROID_API Pair {
+    public:
+        F first;
+        S second;
+
+        Pair() {}
+
+        Pair(const Pair& o) : first(o.first), second(o.second) {}
+
+        Pair(const F& f, const S& s) : first(f), second(s) {}
+};
+
+} /*namespace img_utils*/
+} /*namespace android*/
+
+#endif /*IMG_UTILS_PAIR_H*/