Portaudio correction

Author: pschatzmann

src/AudioTools/PortAudioStream.h

@@ -5,9 +5,12 @@
  */
 
 #if defined(__linux__) || defined(_WIN32) || defined(__APPLE__)
+
 #include "AudioTools.h"
 #include "portaudio.h"
 
+namespace audio_tools {
+
 /**
  * @brief PortAudio information
  * 
@@ -136,6 +139,8 @@ class PortAudioStream :  BufferedStream {
 
 };
 
+} // namespace
+
 #endif