1 files changed, 62 insertions, 0 deletions

diff --git a/dxsdk/Include/dv.h b/dxsdk/Include/dv.h
new file mode 100644
index 00000000..d0fe0485
--- /dev/null
+++ b/dxsdk/Include/dv.h
@@ -0,0 +1,62 @@
+//------------------------------------------------------------------------------
+// File: DV.h
+//
+// Desc: DV typedefs and defines
+//
+// Copyright (c) 1997-2001, Microsoft Corporation.  All rights reserved.
+//------------------------------------------------------------------------------
+
+
+#ifndef _DV_H_
+#define _DV_H_
+
+#define DV_DVSD_NTSC_FRAMESIZE  120000L
+#define DV_DVSD_PAL_FRAMESIZE   144000L
+
+#define DV_SMCHN        0x0000e000
+#define DV_AUDIOMODE    0x00000f00
+#define DV_AUDIOSMP     0x38000000
+
+#define DV_AUDIOQU      0x07000000
+#define DV_NTSCPAL      0x00200000
+#define DV_STYPE        0x001f0000
+
+
+//There are NTSC or PAL DV camcorders  
+#define DV_NTSC         0
+#define DV_PAL          1
+
+//DV camcorder can output sd/hd/sl  
+#define DV_SD           0x00
+#define DV_HD           0x01
+#define DV_SL           0x02
+
+//user can choice 12 bits or 16 bits audio from DV camcorder
+#define DV_CAP_AUD16Bits    0x00
+#define DV_CAP_AUD12Bits    0x01
+
+#define SIZE_DVINFO     0x20    
+
+typedef struct Tag_DVAudInfo
+{
+    BYTE    bAudStyle[2];           
+
+    //LSB 6 bits for starting DIF sequence number
+    //MSB 2 bits: 0 for mon. 1: stereo in one 5/6 DIF sequences, 2: stereo audio in both 5/6 DIF sequences
+    //example: 0x00: mon, audio in first 5/6 DIF sequence
+    //                 0x05: mon, audio in 2nd 5 DIF sequence
+    //                 0x15: stereo, audio only in 2nd 5 DIF sequence
+    //                 0x10: stereo, audio only in 1st 5/6 DIF sequence
+    //                 0x20: stereo, left ch in 1st 5/6 DIF sequence, right ch in 2nd 5/6 DIF sequence
+    //                 0x26: stereo, rightch in 1st 6 DIF sequence, left ch in 2nd 6 DIF sequence
+    BYTE    bAudQu[2];                      //qbits, only support 12, 16,           
+        
+    BYTE    bNumAudPin;                     //how many pins
+    WORD    wAvgSamplesPerPinPerFrm[2];     //sample size for one audio pin in one frame(which has 10 or 12 DIF sequence)
+    WORD    wBlkMode;                       //45 for NTSC, 54 for PAL
+    WORD    wDIFMode;                       //5  for NTSC, 6 for PAL
+    WORD    wBlkDiv;                        //15  for NTSC, 18 for PAL
+    
+} DVAudInfo;
+      
+#endif // _DV_H_