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authorFire-Head <Fire-Head@users.noreply.github.com>2019-06-02 05:00:38 +0200
committerFire-Head <Fire-Head@users.noreply.github.com>2019-06-02 05:00:38 +0200
commitb1f9e28cd155459ab2843690c248ed9f4767bc3f (patch)
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diff --git a/dxsdk/Include/dv.h b/dxsdk/Include/dv.h
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+//------------------------------------------------------------------------------
+// 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_