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- #ifndef _DV_H_
- #define _DV_H_
-
-
- #define DV_SMCHN 0x0000e000
- #define DV_AUDIOMODE 0x00000f00
- #define DV_AUDIO5060 0x00200000
- #define DV_AUDIOSMP 0x38000000
- #define DV_AUDIOQU 0x07000000
- #define DV_NTSC525_60 0
- #define DV_PAL625_50 1
-
- #define DV_SD 0x00
- #define DV_HD 0x01
- #define DV_SL 0x02
-
-
- #define SIZE_DVINFO 0x20
-
-
-
- typedef struct tag_DVINFO{
- //for 1st 5/6 DIF seq.
- DWORD dwDVAAuxSrc;
- DWORD dwDVAAuxCtl;
- //for 2nd 5/6 DIF seq.
- DWORD dwDVAAuxSrc1;
- DWORD dwDVAAuxCtl1;
- //for video information
- DWORD dwDVVAuxSrc;
- DWORD dwDVVAuxCtl;
- DWORD dwDVReserved[2];
-
- } DVINFO, *PDVINFO;
-
- 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 pin(language)
- WORD wAvgSamplesPerPinPerFrm[2]; //samples 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_
-