1 files changed, 44 insertions, 0 deletions
diff --git a/isoparser/src/main/java/com/googlecode/mp4parser/authoring/.svn/text-base/DateHelper.java.svn-base b/isoparser/src/main/java/com/googlecode/mp4parser/authoring/.svn/text-base/DateHelper.java.svn-base
new file mode 100644
index 0000000..0252859
--- /dev/null
+++ b/isoparser/src/main/java/com/googlecode/mp4parser/authoring/.svn/text-base/DateHelper.java.svn-base
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2012 Sebastian Annies, Hamburg
+ *
+ * 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.
+ */
+package com.googlecode.mp4parser.authoring;
+
+import java.util.Date;
+
+/**
+ * Converts ISO Dates (seconds since 1/1/1904) to Date and vice versa.
+ */
+public class DateHelper {
+    /**
+     * Converts a long value with seconds since 1/1/1904 to Date.
+     *
+     * @param secondsSince seconds since 1/1/1904
+     * @return date the corresponding <code>Date</code>
+     */
+    static public Date convert(long secondsSince) {
+        return new Date((secondsSince - 2082844800L) * 1000L);
+    }
+
+
+    /**
+     * Converts a date as long to a mac date as long
+     *
+     * @param date date to convert
+     * @return date in mac format
+     */
+    static public long convert(Date date) {
+        return (date.getTime() / 1000L) + 2082844800L;
+    }
+}