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