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windows-nt/Source/XPSP1/NT/drivers/published/ddk/inc/wdm/avcstrm.w

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/*++
Copyright (c) Microsoft Corporation. All rights reserved.
Module Name:
avcstrm.h
Abstract
MS AVC Connection and Streaming
--*/
#ifndef __AVCSTRM_H__
#define __AVCSTRM_H__
#define MASK_AUX_50_60_BIT 0x00200000 // the NTSC/PAL bit of DV{A|V}AuxSrc
// DVINFO
typedef struct _DVINFO {
//for 1st track
DWORD dwDVAAuxSrc;
DWORD dwDVAAuxCtl;
// for 2nd track
DWORD dwDVAAuxSrc1;
DWORD dwDVAAuxCtl1;
//for video information
DWORD dwDVVAuxSrc;
DWORD dwDVVAuxCtl;
DWORD dwDVReserved[2];
} DVINFO, *PDVINFO;
// Static definitions for DVINFO initialization
// MEDIATYPE_Interleaved equivalent
#define STATIC_KSDATAFORMAT_TYPE_INTERLEAVED\
0x73766169L, 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71
DEFINE_GUIDSTRUCT("73766169-0000-0010-8000-00aa00389b71", KSDATAFORMAT_TYPE_INTERLEAVED);
#define KSDATAFORMAT_TYPE_INTERLEAVED DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_INTERLEAVED)
// MEDIASUBTYPE_dvsd equivalent
#define STATIC_KSDATAFORMAT_SUBTYPE_DVSD\
0x64737664L, 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71
DEFINE_GUIDSTRUCT("64737664-0000-0010-8000-00aa00389b71", KSDATAFORMAT_SUBTYPE_DVSD);
#define KSDATAFORMAT_SUBTYPE_DVSD DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_DVSD)
// MEDIASUBTYPE_dvsl equivalent
#define STATIC_KSDATAFORMAT_SUBTYPE_DVSL\
0x6C737664L, 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71
DEFINE_GUIDSTRUCT("6C737664-0000-0010-8000-00aa00389b71", KSDATAFORMAT_SUBTYPE_DVSL);
#define KSDATAFORMAT_SUBTYPE_DVSL DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_DVSL)
// MEDIASUBTYPE_dvhd equivalent
#define STATIC_KSDATAFORMAT_SUBTYPE_DVHD\
0x64687664L, 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71
DEFINE_GUIDSTRUCT("64687664-0000-0010-8000-00aa00389b71", KSDATAFORMAT_SUBTYPE_DVHD);
#define KSDATAFORMAT_SUBTYPE_DVHD DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_DVHD)
// FORMAT_DvInfo equivalent
#define STATIC_KSDATAFORMAT_SPECIFIER_DVINFO\
0x05589f84L, 0xc356, 0x11ce, 0xbf, 0x01, 0x00, 0xaa, 0x00, 0x55, 0x59, 0x5a
DEFINE_GUIDSTRUCT("05589f84-c356-11ce-bf01-00aa0055595a", KSDATAFORMAT_SPECIFIER_DVINFO);
#define KSDATAFORMAT_SPECIFIER_DVINFO DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_DVINFO)
#define STATIC_KSDATAFORMAT_SPECIFIER_DV_AVC\
0xddcff71aL, 0xfc9f, 0x4bd9, 0xb9, 0xb, 0x19, 0x7b, 0xd, 0x44, 0xad, 0x94
DEFINE_GUIDSTRUCT("ddcff71a-fc9f-4bd9-b90b-197b0d44ad94", KSDATAFORMAT_SPECIFIER_DV_AVC);
#define KSDATAFORMAT_SPECIFIER_DV_AVC DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_DV_AVC)
#define STATIC_KSDATAFORMAT_SPECIFIER_AVC\
0xf09dc377L, 0x6e51, 0x4ec5, 0xa0, 0xc4, 0xcd, 0x7f, 0x39, 0x62, 0x98, 0x80
DEFINE_GUIDSTRUCT("f09dc377-6e51-4ec5-a0c4-cd7f39629880", KSDATAFORMAT_SPECIFIER_AVC);
#define KSDATAFORMAT_SPECIFIER_AVC DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_AVC)
// Media subtype for MPEG2TS with STRIDE
#define STATIC_KSDATAFORMAT_TYPE_MPEG2_TRANSPORT_STRIDE\
0x138aa9a4L, 0x1ee2, 0x4c5b, 0x98, 0x8e, 0x19, 0xab, 0xfd, 0xbc, 0x8a, 0x11
DEFINE_GUIDSTRUCT("138aa9a4-1ee2-4c5b-988e-19abfdbc8a11", KSDATAFORMAT_TYPE_MPEG2_TRANSPORT_STRIDE);
#define KSDATAFORMAT_TYPE_MPEG2_TRANSPORT_STRIDE DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_MPEG2_TRANSPORT_STRIDE)
// Specifier for MPEG2TS with STRIDE
#define STATIC_KSDATAFORMAT_SPECIFIER_61883_4\
0x97e218b1L, 0x1e5a, 0x498e, 0xa9, 0x54, 0xf9, 0x62, 0xcf, 0xd9, 0x8c, 0xde
DEFINE_GUIDSTRUCT("97e218b1-1e5a-498e-a954-f962cfd98cde", KSDATAFORMAT_SPECIFIER_61883_4);
#define KSDATAFORMAT_SPECIFIER_61883_4 DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_61883_4)
// Associated with KSDATAFORMAT_SPECIFIER_DVINFO
typedef struct tagKS_DATARANGE_DVVIDEO {
KSDATARANGE DataRange;
DVINFO DVVideoInfo;
} KS_DATARANGE_DVVIDEO, *PKS_DATARANGE_DVVIDEO;
// Associated with KSDATAFORMAT_SPECIFIER_DV_AVC
typedef struct tagKS_DATARANGE_DV_AVC {
KSDATARANGE DataRange;
DVINFO DVVideoInfo;
AVCPRECONNECTINFO ConnectInfo;
} KS_DATARANGE_DV_AVC, *PKS_DATARANGE_DV_AVC;
typedef struct tagKS_DATAFORMAT_DV_AVC {
KSDATAFORMAT DataFormat;
DVINFO DVVideoInfo;
AVCCONNECTINFO ConnectInfo;
} KS_DATAFORMAT_DV_AVC, *PKS_DATAFORMAT_DV_AVC;
// Associated with KSDATAFORMAT_SPECIFIER_AVC
typedef struct tagKS_DATARANGE_MPEG2TS_AVC {
KSDATARANGE DataRange;
AVCPRECONNECTINFO ConnectInfo;
} KS_DATARANGE_MPEG2TS_AVC, *PKS_DATARANGE_MPEG2TS_AVC;
typedef struct tagKS_DATAFORMAT_MPEG2TS_AVC {
KSDATAFORMAT DataFormat;
AVCCONNECTINFO ConnectInfo;
} KS_DATAFORMAT_MPEG2TS_AVC, *PKS_DATAFORMAT_MPEG2TS_AVC;
/**********************
// 1394
***********************/
#define SPEED_100_INDEX 0
#define SPEED_200_INDEX 1
#define SPEED_400_INDEX 2
/**********************
// 61883
***********************/
#define BLOCK_PERIOD_2997 133466800 // nano-sec
#define BLOCK_PERIOD_25 133333333 // nano-sec
/************************
// CIP header definition:
*************************/
// FMT: "Blue book" Part 1, page 25, Table 3; DVCR:000000
#define CIP_HDR_FMT_MASK 0x3f
#define CIP_HDR_FMT_DVCR 0x80 // 10:FMT(00:0000)
#define CIP_HDR_FMT_MPEG 0xa0 // 10:FMT(10:0000)
// FDF
#define CIP_HDR_FDF0_50_60_MASK 0x80
#define CIP_HDR_FDF0_50_60_PAL 0x80
#define CIP_HDR_FDF0_50_60_NTSC 0x00
#define CIP_HDR_FDF0_STYPE_MASK 0x7c
#define CIP_HDR_FDF0_STYPE_SD_DVCR 0x00 // STYPE: 000:00
#define CIP_HDR_FDF0_STYPE_SDL_DVCR 0x04 // STYPE: 000:01
#define CIP_HDR_FDF0_STYPE_HD_DVCR 0x08 // STYPE: 000:10
#define CIP_HDR_FDF0_STYPE_SD_DVCPRO 0x78 // STYPE: 111:10
#define CIP_SPH_DV 0 // No source packet header
#define CIP_SPH_MPEG 1 // Has a source packet header
#define CIP_FN_DV 0 // Data blocks in a source pacaket of SD DVCR; BlueBook Part 2
#define CIP_FN_MPEG 0x3 // Data blocks in a source pacaket of SD DVCR; BlueBook Part 2
#define CIP_QPC_DV 0 // No padding
#define CIP_QPC_MPEG 0 // No padding
#define CIP_SPH_DV 0 // No header
#define CIP_SPH_MPEG 1 // Has a header (time stamp)
#define CIP_DBS_SDDV 120 // quadlets in a data block of the SD DVCR; BlueBook Part 2
#define CIP_DBS_HDDV 240 // quadlets in a data block of the HD DVCR; BlueBook Part 3
#define CIP_DBS_SDLDV 60 // quadlets in a data block of the SDL DVCR; BlueBook Part 5
#define CIP_DBS_MPEG 6 // quadlets in a data block of the MPEG TS; BlueBook Part 4
#define CIP_FMT_DV 0x0 // 00 0000
#define CIP_FMT_MPEG 0x20 // 10 0000
#define CIP_60_FIELDS 0 // 60 fields (NTSC)
#define CIP_50_FIELDS 1 // 50 fields (PAL)
#define CIP_TSF_ON 1 // TimeShift is ON
#define CIP_TSF_OFF 0 // TimeShift is OFF
#define CIP_STYPE_DV 0x0 // 00000
#define CIP_STYPE_DVCPRO 0x1e // 11100
//
// Some derive values
//
#define SRC_PACKETS_PER_NTSC_FRAME 250 // Fixed and same for SDDV, HDDV and SDLDV
#define SRC_PACKETS_PER_PAL_FRAME 300 // Fixed and same for SDDV, HDDV and SDLDV
// Note: Frame size of MPEG2 will depends on number of source packets per frame, and
// the is application dependent..
#define FRAME_TIME_NTSC 333667 // "about" 29.97
#define FRAME_TIME_PAL 400000 // exactly 25
#define SRC_PACKET_SIZE_SDDV ((CIP_DBS_SDDV << 2) * (1 << CIP_FN_DV))
#define SRC_PACKET_SIZE_HDDV ((CIP_DBS_HDDV << 2) * (1 << CIP_FN_DV))
#define SRC_PACKET_SIZE_SDLDV ((CIP_DBS_SDLDV << 2) * (1 << CIP_FN_DV))
#define SRC_PACKET_SIZE_MPEG2TS ((CIP_DBS_MPEG << 2) * (1 << CIP_FN_MPEG)) // Contain a sourcr packet header
#define FRAME_SIZE_SDDV_NTSC (SRC_PACKET_SIZE_SDDV * SRC_PACKETS_PER_NTSC_FRAME)
#define FRAME_SIZE_SDDV_PAL (SRC_PACKET_SIZE_SDDV * SRC_PACKETS_PER_PAL_FRAME)
#define FRAME_SIZE_HDDV_NTSC (SRC_PACKET_SIZE_HDDV * SRC_PACKETS_PER_NTSC_FRAME)
#define FRAME_SIZE_HDDV_PAL (SRC_PACKET_SIZE_HDDV * SRC_PACKETS_PER_PAL_FRAME)
#define FRAME_SIZE_SDLDV_NTSC (SRC_PACKET_SIZE_SDLDV * SRC_PACKETS_PER_NTSC_FRAME)
#define FRAME_SIZE_SDLDV_PAL (SRC_PACKET_SIZE_SDLDV * SRC_PACKETS_PER_PAL_FRAME)
// Generic 1st quadlet of a CIP header
typedef struct _CIP_HDR1 {
ULONG DBC: 8; // Continuity counter of data blocks
ULONG Rsv00: 2;
ULONG SPH: 1; // Sourcre packet header; 1: source packet contain a source packet header
ULONG QPC: 3; // Quadlet padding count (0..7 quadlets)
ULONG FN: 2; // Fraction number
ULONG DBS: 8; // Data block size in quadlets
ULONG SID: 6; // Source node ID (ID of transmitter)
ULONG Bit00: 2; // Always 0:0
} CIP_HDR1, *PCIP_HDR1;
// Generic 2nd quadlet of a CIP header with SYT field
typedef struct _CIP_HDR2_SYT {
ULONG SYT: 16; // lower 16bits of IEEE CYCLE_TIME
ULONG RSV: 2; //
ULONG STYPE: 5; // Signal type of video signal
ULONG F5060_OR_TSF: 1; // 0:(60 field system; NTSC); 1:(50 field system; PAL); or 1/0 for TimeShiftFlag
// e.g. 000000:DV, 100000 :MPEGTS;
// if 111111 (no data), DBS, FN, QPC, SPH and DBC arfe ignored.
ULONG FMT: 6; // Format ID
ULONG Bit10: 2; // Always 1:0
} CIP_HDR2_SYT, *PCIP_HDR2_SYT;
// Generic 2nd quadlet of a CIP header with FDF field
typedef struct _CIP_HDR2_FDF {
ULONG FDF: 24;
ULONG FMT: 6; // e.g. 000000:DV, 100000 :MPEGTS
ULONG Bit10: 2; // Always 1:0
} CIP_HDR2_FDF, *PCIP_HDR2_FDF;
// 2nd quadlet of a CIP header of a MPEGTS data
typedef struct _CIP_HDR2_MPEGTS {
ULONG TSF: 1;
ULONG RSV23bit: 23;
ULONG FMT: 6; // e.g. 000000:DV, 100000 :MPEGTS
ULONG Bit10: 2; // Always 1:0
} CIP_HDR2_MPEGTS, *PCIP_HDR2_MPEGTS;
//
// AV/C command response data definition
//
#define AVC_DEVICE_TAPE_REC 0x20 // 00100:000
#define AVC_DEVICE_CAMERA 0x38 // 00111:000
#define AVC_DEVICE_TUNER 0x28 // 00101:000
//
// 61883 data format
//
typedef enum _AVCSTRM_FORMAT {
AVCSTRM_FORMAT_SDDV_NTSC = 0, // 61883-2
AVCSTRM_FORMAT_SDDV_PAL, // 61883-2
AVCSTRM_FORMAT_MPEG2TS, // 61883-4
AVCSTRM_FORMAT_HDDV_NTSC, // 61883-3
AVCSTRM_FORMAT_HDDV_PAL, // 61883-3
AVCSTRM_FORMAT_SDLDV_NTSC, // 61883-5
AVCSTRM_FORMAT_SDLDV_PAL, // 61883-5
// others..
} AVCSTRM_FORMAT;
//
// This structure is create and initialize by the subunit.parameters
// The streaming DLL will streaming based on these parameters.
// Not all parameters apply to every format.
//
#define AVCSTRM_FORMAT_OPTION_STRIP_SPH 0x00000001
typedef struct _AVCSTRM_FORMAT_INFO {
ULONG SizeOfThisBlock; // sizeof of this structure
/**************************
* 61883-x format defintion
**************************/
AVCSTRM_FORMAT AVCStrmFormat; // Format, such as DV or MPEG2TS
//
// Two quadlet of a CIP header
//
CIP_HDR1 cipHdr1;
CIP_HDR2_SYT cipHdr2;
/*****************
* Buffers related
*****************/
//
// Number of source packet per frame
//
ULONG SrcPacketsPerFrame;
//
// Frame size
//
ULONG FrameSize;
//
// Number of receiving buffers
//
ULONG NumOfRcvBuffers;
//
// Number of transmitting buffers
//
ULONG NumOfXmtBuffers;
//
// Optional flags
//
DWORD OptionFlags;
/********************
* Frame rate related
********************/
//
// Approximate time per frame
//
ULONG AvgTimePerFrame;
//
// BlockPeriod - TX Only
//
ULONG BlockPeriod;
//
// Reserved for future use
//
ULONG Reserved[4];
} AVCSTRM_FORMAT_INFO, * PAVCSTRM_FORMAT_INFO;
//
// IOCTL Definitions
//
#define IOCTL_AVCSTRM_CLASS CTL_CODE( \
FILE_DEVICE_UNKNOWN, \
0x93, \
METHOD_IN_DIRECT, \
FILE_ANY_ACCESS \
)
//
// Current AVCSTRM DDI Version
//
#define CURRENT_AVCSTRM_DDI_VERSION '15TN' // 1.' 8XD' 2.'15TN'
//
// INIT_AVCStrm_HEADER Macro
//
#define INIT_AVCSTRM_HEADER( AVCStrm, Request ) \
(AVCStrm)->SizeOfThisBlock = sizeof(AVC_STREAM_REQUEST_BLOCK); \
(AVCStrm)->Function = Request; \
(AVCStrm)->Version = CURRENT_AVCSTRM_DDI_VERSION;
typedef enum _AVCSTRM_FUNCTION {
// Stream funcrtions
AVCSTRM_READ = 0,
AVCSTRM_WRITE,
AVCSTRM_ABORT_STREAMING, // Cancel all; to cancel each individual IRP, use IoCancelIrp()
AVCSTRM_OPEN = 0x100,
AVCSTRM_CLOSE,
AVCSTRM_GET_STATE,
AVCSTRM_SET_STATE,
// Not enabled
AVCSTRM_GET_PROPERTY,
AVCSTRM_SET_PROPERTY,
} AVCSTRM_FUNCTION;
//
// Structure used to open a stream; a stream extension is returned when success.
//
typedef struct _AVCSTRM_OPEN_STRUCT {
KSPIN_DATAFLOW DataFlow;
PAVCSTRM_FORMAT_INFO AVCFormatInfo;
// return stream exension (a context) if a stream is open successfully
// This context is used for subsequent call after a stream is opened.
PVOID AVCStreamContext;
// Local i/oPCR to be connected to the remote o/iPCR
HANDLE hPlugLocal;
} AVCSTRM_OPEN_STRUCT, * PAVCSTRM_OPEN_STRUCT;
//
// Structure used to read or write a buffer
//
typedef struct _AVCSTRM_BUFFER_STRUCT {
//
// Clock provider
//
BOOL ClockProvider;
HANDLE ClockHandle; // This is used only if !ClockProvider
//
// KS stream header
//
PKSSTREAM_HEADER StreamHeader;
//
// Frame buffer
//
PVOID FrameBuffer;
//
// Notify Context
//
PVOID Context;
} AVCSTRM_BUFFER_STRUCT, * PAVCSTRM_BUFFER_STRUCT;
typedef struct _AVC_STREAM_REQUEST_BLOCK {
ULONG SizeOfThisBlock; // sizeof AVC_STREAM_REQUEST_BLOCK
//
// Version
//
ULONG Version;
//
// AVC Stream function
//
AVCSTRM_FUNCTION Function;
//
// Flags
//
ULONG Flags;
//
// Status of this final AVCStream request.
//
NTSTATUS Status;
//
// This pointer contain the context of a stream and this structure is opaque to client.
//
PVOID AVCStreamContext;
//
// Contexts that the requester needs when this request is completed asychronously
//
PVOID Context1;
PVOID Context2;
PVOID Context3;
PVOID Context4;
ULONG Reserved[4];
//
// the following union passes in the information needed for the various ASRB functions.
//
union _tagCommandData {
// Get or set a stream state
KSSTATE StreamState;
// Struct used to open a stream
AVCSTRM_OPEN_STRUCT OpenStruct;
// Stream buffer structure
AVCSTRM_BUFFER_STRUCT BufferStruct;
} CommandData; // union for function data
} AVC_STREAM_REQUEST_BLOCK, *PAVC_STREAM_REQUEST_BLOCK;
#endif // ifndef __AVCSTRM_H__
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