Fixed streamer default directory path assuming default build

examples/streamer/main.cpp

@@ -70,7 +70,7 @@ DispatchQueue MainThread("Main");
 /// Audio and video stream
 optional<shared_ptr<Stream>> avStream = nullopt;
 
-const string defaultRootDirectory = "../../../../examples/streamer/samples/";
+const string defaultRootDirectory = "../../../examples/streamer/samples/";
 const string defaultH264SamplesDirectory = defaultRootDirectory + "h264/";
 string h264SamplesDirectory = defaultH264SamplesDirectory;
 const string defaultOpusSamplesDirectory = defaultRootDirectory + "opus/";