46 lines
1.6 KiB
C
46 lines
1.6 KiB
C
|
//==========================================================================;
|
||
|
|
//
|
||
|
|
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
|
||
|
|
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
|
||
|
|
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
|
||
|
|
// PURPOSE.
|
||
|
|
//
|
||
|
|
// Copyright (c) 1992 - 1999 Microsoft Corporation. All Rights Reserved.
|
||
|
|
//
|
||
|
|
//==========================================================================;
|
||
|
|
|
||
|
|
#ifndef CC_MAX_HW_DECODE_LINES
|
||
|
|
|
||
|
|
///////////////////////////////////////////////////////////////////
|
||
|
|
// Hardware decoded CC stream format
|
||
|
|
///////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
#define CC_MAX_HW_DECODE_LINES 12
|
||
|
|
typedef struct _CC_BYTE_PAIR {
|
||
|
|
BYTE Decoded[2];
|
||
|
|
USHORT Reserved;
|
||
|
|
} CC_BYTE_PAIR, *PCC_BYTE_PAIR;
|
||
|
|
|
||
|
|
typedef struct _CC_HW_FIELD {
|
||
|
|
VBICODECFILTERING_SCANLINES ScanlinesRequested;
|
||
|
|
ULONG fieldFlags; // KS_VBI_FLAG_FIELD1,2
|
||
|
|
LONGLONG PictureNumber;
|
||
|
|
CC_BYTE_PAIR Lines[CC_MAX_HW_DECODE_LINES];
|
||
|
|
} CC_HW_FIELD, *PCC_HW_FIELD;
|
||
|
|
|
||
|
|
#endif //!defined(CC_MAX_HW_DECODE_LINES)
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef KS_VBIDATARATE_NABTS
|
||
|
|
|
||
|
|
// VBI Sampling Rates
|
||
|
|
#define KS_VBIDATARATE_NABTS (5727272)
|
||
|
|
#define KS_VBIDATARATE_CC ( 503493) // ~= 1/1.986125e-6
|
||
|
|
#define KS_VBISAMPLINGRATE_4X_NABTS ((int)(4*KS_VBIDATARATE_NABTS))
|
||
|
|
#define KS_VBISAMPLINGRATE_47X_NABTS ((int)(27000000))
|
||
|
|
#define KS_VBISAMPLINGRATE_5X_NABTS ((int)(5*KS_VBIDATARATE_NABTS))
|
||
|
|
|
||
|
|
#define KS_47NABTS_SCALER (KS_VBISAMPLINGRATE_47X_NABTS/KS_VBIDATARATE_NABTS)
|
||
|
|
|
||
|
|
#endif //!defined(KS_VBIDATARATE_NABTS)
|