diff --git a/Common/avsmmreg.h b/Common/avsmmreg.h
new file mode 100644
index 0000000000..0e94dad710
--- /dev/null
+++ b/Common/avsmmreg.h
@@ -0,0 +1,44 @@
+#ifdef _MSC_VER
+	#pragma once		// for MSVS
+#endif	// #ifdef _MSC_VER
+
+#ifndef _AVSMMREG_H_	// For Borland compiler
+#define _AVSMMREG_H_
+
+
+#define WAVE_FORMAT_AAC				0xA106
+#define WAVE_FORMAT_AAC_LATM		0xA107
+#define WAVE_FORMAT_OGG_RAW			0x674c
+#define WAVE_FORMAT_OGG				0x674f
+#define WAVE_FORMAT_MLP				0x674e
+#define WAVE_FORMAT_TRUEHD			0x675a
+#define WAVE_FORMAT_AC3COREHD		0x675b
+#define WAVE_FORMAT_LPCM			0x674d
+#define	WAVE_APPLE_LOSSLESS			0x999a
+#define WAVE_FORMAT_FLAC			0x5555
+#define WAVE_APPLE_ANY				0x0FA1
+#define WAVE_FORMAT_TRANSFORM		0x9999
+#define WAVE_FORMAT_MPC				0x0888
+#define WAVE_FORMAT_AAC				0xA106
+#define WAVE_FORMAT_ACELP			0x0136
+#define WAVE_FORMAT_IMA_ADPCM_AMV	0x07E1
+#define WAVE_FORMAT_IMA_ADPCM_QT	0x0BC9
+#define WAVE_FORMAT_IMA_ADPCM_FLV	0x0FB1
+#define WAVE_FORMAT_SPG726			0x0045
+#define WAVE_FORMAT_AMR_AMV			0x0136
+#define WAVE_FORMAT_G729			0x0777
+#define WAVE_FORMAT_DTS_DS			0x0190
+#define WAVE_FORMAT_FLAC			0x5555
+#define WAVE_FORMAT_BPCM			0x2752
+
+#define WAVE_FORMAT_IMA_ADPCM_QT	0x0BC9	//WAVE_FORMAT_IMA_ADPCM + 3000
+
+#define WAVE_FORMAT_RA_1			0x3431	//RealAudio 1.0
+#define WAVE_FORMAT_RA_2			0x3832	//RealAudio 2.0
+#define WAVE_FORMAT_RA_COOK			0x6F63	//RealAudio COOK
+#define WAVE_FORMAT_RA_SIPRO		0x6973	//RealAudio Sipro
+#define WAVE_FORMAT_RA_ATRAC3		0x7461	//RealAudio ATRAC3
+#define WAVE_FORMAT_RA_AC3			0x6E64	//RealAudio AC3
+#define WAVE_FORMAT_RA_AAC			0x6172	//RealAudio AAC
+
+#endif	// #ifndef _AVSMMREG_H_
\ No newline at end of file