Diff: mbed_dtmf_generator.hpp

Revision:

0:1324e7d9d471

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed_dtmf_generator.hpp	Mon Mar 07 22:51:19 2011 +0000
@@ -0,0 +1,29 @@
+#ifndef _MBED_DTMF_GENERATOR_HPP
+#define _MBED_DTMF_GENERATOR_HPP
+
+#include "dtmf_generator.hpp"
+
+#include "snd_wave_generator/SoundWaveGenerator.h"
+#include "snd_wave_generator/Wave.h"
+
+#include <memory>
+
+class MbedDtmfGenerator : public DtmfGenerator {
+public:
+    MbedDtmfGenerator();
+    
+    virtual void play(char ch);
+    virtual void stop();
+    
+private:
+    void makeWaves();
+    void makeKeyWave(int pos, int row, int col);
+    snd_wave_generator::Wave * getWaveFor(char ch);
+    
+    snd_wave_generator::SoundWaveGenerator generator;
+    std::auto_ptr<snd_wave_generator::Wave> rowWaves[4];
+    std::auto_ptr<snd_wave_generator::Wave> colWaves[4];
+    std::auto_ptr<snd_wave_generator::Wave> waves[16];
+};
+
+#endif
\ No newline at end of file