karaoke prototype (disabled)

2008-03-12 23:17:39 +00:00
parent ecbe89179e
commit 5e87c2e81a
82 changed files with 13322 additions and 31 deletions
@@ -0,0 +1,75 @@
+/* PitchDetectionTestUtil -  */
+
+#ifndef PitchDetectionTestUtil_H
+#define PitchDetectionTestUtil_H
+
+enum EST_bo_t {bo_big, bo_little, bo_perq};
+
+static int est_endian_loc = 1;
+/* Sun, HP, SGI Mips, M68000 */
+#define EST_BIG_ENDIAN (((char *)&est_endian_loc)[0] == 0)
+/* Intel, Alpha, DEC Mips, Vax */
+#define EST_LITTLE_ENDIAN (((char *)&est_endian_loc)[0] != 0)
+#define EST_NATIVE_BO (EST_BIG_ENDIAN ? bo_big : bo_little)
+#define EST_SWAPPED_BO (EST_BIG_ENDIAN ? bo_little : bo_big)
+
+
+#define SAMPLES_PER_SEC 44100
+
+struct Srpd_Op;
+struct SEGMENT_;
+struct CROSS_CORR_;
+struct STATUS_;
+class RageSoundReader_FileReader;
+struct MicrophoneStatus;
+
+class DetectPitch
+{
+	Srpd_Op *m_pSrpdOp;
+	SEGMENT_ *m_pSegment;
+	int m_iSamplesFilledInSegment;	// how many samples in m_pSegment are filled
+	CROSS_CORR_ *m_pCC;
+	STATUS_ *m_pPdaStatus;
+
+public:
+	DetectPitch();
+	~DetectPitch();
+
+	void Init(RageSoundReader_FileReader *sample);
+	void Init(int iSampleFreq);
+	int ReadOne(RageSoundReader_FileReader *sample);
+	int ReadOne(short *pData, int iCount);
+	void GetStatus( MicrophoneStatus &out );
+	void End();
+};
+
+
+
+
+
+#endif
+
+/*
+ * (c) 2004 Chris Danford
+ * All rights reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons to
+ * whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
+ * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
+ * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
+ * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */