Initial import from SVN

av/Dictionary.cpp

@@ -0,0 +1,31 @@
+#include "Dictionary.hpp"
+
+
+namespace Av
+{
+
+Dictionary::Dictionary(AVDictionary* dictionary)
+: _dictionary(dictionary)
+{
+}
+
+void
+Dictionary::get(std::map<std::string, std::string>& entries)
+{
+	AVDictionaryEntry *tag = NULL;
+	while ((tag = av_dict_get(_dictionary, "", tag, AV_DICT_IGNORE_SUFFIX))) {
+		entries.insert( std::make_pair(tag->key, tag->value));
+	}
+}
+
+std::string
+Dictionary::get(std::string key)
+{
+	AVDictionaryEntry *tag = NULL;
+	tag = av_dict_get(_dictionary, key.c_str(), tag, 0);
+
+	return tag != NULL ? std::string(tag->value) : std::string();
+}
+
+} // namespace Av
+