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path: root/recipes/libccaudio2/libccaudio2-0.9.0/03-ccaudio-dtmf-reset.diff
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diff -NurbB ccaudio2-0.9.0/src/audio2.h ccaudio2-0.9.0.patched/src/audio2.h
--- ccaudio2-0.9.0/src/audio2.h	2006-05-03 14:44:12.000000000 +0200
+++ ccaudio2-0.9.0.patched/src/audio2.h	2006-06-09 11:03:24.000000000 +0200
@@ -1957,6 +1957,8 @@
 	 */ 
 	inline bool isEnabled(void)
 		{return enabled;};
+
+	virtual void reset(void) {}
 };
 
 /**
diff -NurbB ccaudio2-0.9.0/src/detect.cpp ccaudio2-0.9.0.patched/src/detect.cpp
--- ccaudio2-0.9.0/src/detect.cpp	2006-05-03 14:44:12.000000000 +0200
+++ ccaudio2-0.9.0.patched/src/detect.cpp	2006-06-09 12:36:30.000000000 +0200
@@ -316,7 +316,7 @@
 			}
 			// ... and second harmonic test
 			if(i >= 4 &&
-				(row_energy[best_row] + col_energy[best_col]) > 42.0*state->energy &&
+				(row_energy[best_row] + col_energy[best_col]) > 37.0*state->energy &&
 				goertzelResult (&state->col_out2nd[best_col])*DTMF_2ND_HARMONIC_COL < col_energy[best_col] &&
 				goertzelResult (&state->row_out2nd[best_row])*DTMF_2ND_HARMONIC_ROW < row_energy[best_row])
 			{
diff -NurbB ccaudio2-0.9.0/src/oss.cpp ccaudio2-0.9.0.patched/src/oss.cpp
--- ccaudio2-0.9.0/src/oss.cpp	2006-06-08 14:53:27.000000000 +0200
+++ ccaudio2-0.9.0.patched/src/oss.cpp	2006-06-08 20:07:30.000000000 +0200
@@ -75,6 +75,8 @@
 	void resetRecord(void);
 	void enableRecord(void);
 	void disableRecord(void);
+	void reset(void) { ioctl(dsp, SNDCTL_DSP_RESET, NULL); }
+
 };
 
 OSSAudioDevice::OSSAudioDevice(int fdsp, int fmixer, DeviceMode mode)