1 files changed, 64 insertions, 0 deletions
diff --git a/MPD/BaseUrlResolver.cpp b/MPD/BaseUrlResolver.cpp
new file mode 100644
index 00000000..54b586cd
--- /dev/null
+++ b/MPD/BaseUrlResolver.cpp
@@ -0,0 +1,64 @@
+/*
+ * BaseUrlResolver.cpp
+ *****************************************************************************
+ * Copyright (C) 2012, bitmovin Softwareentwicklung OG, All Rights Reserved
+ *
+ * Email: libdash-dev@vicky.bitmovin.net
+ *
+ * This source code and its use and distribution, is subject to the terms
+ * and conditions of the applicable license agreement.
+ *****************************************************************************/
+
+#include "BaseUrlResolver.h"
+
+using namespace dash::mpd;
+using namespace libdash::framework::mpd;
+
+std::vector<dash::mpd::IBaseUrl *> BaseUrlResolver::resolveBaseUrl(IMPD *mpd, IPeriod *period, IAdaptationSet *adaptationSet,
+                                                                   size_t mpdBaseUrl, size_t periodBaseUrl, size_t adaptationSetBaseUrl)
+{
+    std::vector<dash::mpd::IBaseUrl *> urls;
+
+    if (mpd->GetBaseUrls().size() > 0)
+    {
+        if (mpd->GetBaseUrls().size() > mpdBaseUrl)
+            urls.push_back(mpd->GetBaseUrls().at(mpdBaseUrl));
+        else
+            urls.push_back(mpd->GetBaseUrls().at(0));
+    }
+    if (period->GetBaseURLs().size() > 0)
+    {
+        if (period->GetBaseURLs().size() > periodBaseUrl)
+            urls.push_back(period->GetBaseURLs().at(periodBaseUrl));
+        else
+            urls.push_back(period->GetBaseURLs().at(0));
+    }
+    if (adaptationSet->GetBaseURLs().size() > 0)
+    {
+        if (adaptationSet->GetBaseURLs().size() > adaptationSetBaseUrl)
+            urls.push_back(adaptationSet->GetBaseURLs().at(adaptationSetBaseUrl));
+        else
+            urls.push_back(adaptationSet->GetBaseURLs().at(0));
+    }
+
+    if (urls.size() > 0)
+    {
+        if (urls.at(0)->GetUrl().substr(0,7) != "http://" && urls.at(0)->GetUrl().substr(0,8) != "https://")
+        {
+            urls.push_back(mpd->GetMPDPathBaseUrl());
+            size_t lastPos = urls.size() - 1;
+            IBaseUrl *absoluteUrl = urls.at(lastPos);
+            for (size_t i = lastPos; i > 0; i--)
+            {
+                urls[i] = urls[i-1];
+            }
+            urls[0] = absoluteUrl;
+        }
+    }
+    else
+    {
+        urls.push_back(mpd->GetMPDPathBaseUrl());
+    }
+
+    return urls;
+}