1 files changed, 46 insertions, 0 deletions
diff --git a/Managers/IStreamObserver.h b/Managers/IStreamObserver.h
new file mode 100644
index 00000000..d6e8a19c
--- /dev/null
+++ b/Managers/IStreamObserver.h
@@ -0,0 +1,46 @@
+/*
+ * IStreamObserver.h
+ *****************************************************************************
+ * 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.
+ *****************************************************************************/
+
+#ifndef VIPER_MANAGERS_STREAMOBSERVER_H_
+#define VIPER_MANAGERS_STREAMOBSERVER_H_
+
+#include <stdint.h>
+
+namespace viper
+{
+namespace managers
+{
+enum StreamType
+{
+    AUDIO = (1u << 0),
+    VIDEO = (1u << 1),
+    SUBTITLE = (1u << 2),
+};
+
+class IStreamObserver
+{
+public:
+    virtual ~IStreamObserver () {}
+    virtual void onSegmentDownloaded() = 0;
+    virtual void onSegmentBufferStateChanged(StreamType type, uint32_t fillstateInPercent, int maxC) = 0;
+    virtual void onVideoBufferStateChanged(uint32_t fillstateInPercent) = 0;
+    virtual void onAudioBufferStateChanged(uint32_t fillstateInPercent) = 0;
+    virtual void setEOS(bool value)	= 0;
+    virtual void notifyStatistics(int segNum, uint32_t bitrate, int fps, uint32_t quality) = 0;
+    virtual void notifyQualityDownloading(uint32_t quality) = 0;
+    virtual bool canPush() = 0;
+    virtual int  getBufferLevel() = 0;
+
+};
+}
+}
+
+#endif /* VIPER_MANAGERS_STREAMOBSERVER_H_ */