Add spectrum analyzer demo app

This application is a demo which uses the QtMultimedia APIs to
capture and play back PCM audio.  While either recording or playback
is ongoing, the application performs real-time level and frequency
spectrum analysis.

Reviewed-by: Alessandro Portale

1 files changed, 41 insertions, 0 deletions

diff --git a/demos/spectrum/fftreal/fftreal.pro b/demos/spectrum/fftreal/fftreal.pro
new file mode 100644
index 0000000..786a962
--- /dev/null
+++ b/demos/spectrum/fftreal/fftreal.pro
@@ -0,0 +1,41 @@
+TEMPLATE = lib
+TARGET   = fftreal
+
+# FFTReal
+HEADERS  += Array.h \
+            Array.hpp \
+            DynArray.h \
+            DynArray.hpp \
+            FFTRealFixLen.h \
+            FFTRealFixLen.hpp \
+            FFTRealFixLenParam.h \
+            FFTRealPassDirect.h \
+            FFTRealPassDirect.hpp \
+            FFTRealPassInverse.h \
+            FFTRealPassInverse.hpp \
+            FFTRealSelect.h \
+            FFTRealSelect.hpp \
+            FFTRealUseTrigo.h \
+            FFTRealUseTrigo.hpp \
+            OscSinCos.h \
+            OscSinCos.hpp \
+            def.h
+	    
+# Wrapper used to export the required instantiation of the FFTRealFixLen template
+HEADERS  += fftreal_wrapper.h
+SOURCES  += fftreal_wrapper.cpp
+
+DEFINES  += FFTREAL_LIBRARY
+
+symbian {
+    # Provide unique ID for the generated binary, required by Symbian OS
+    TARGET.UID3 = 0xA000E3FB
+} else {
+    macx {
+        CONFIG += lib_bundle
+    } else {
+        DESTDIR = ../bin
+    }
+} 
+
+