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389 lines
12 KiB
389 lines
12 KiB
/*++
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Copyright (C) Microsoft Corporation, 1999 - 2000
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Module Name:
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msdvfmt.h
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Abstract:
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Header file for DV format data.
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Last changed by:
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$Author:: $
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Environment:
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Kernel mode only
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Revision History:
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$Revision:: $
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$Date:: $
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--*/
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#ifndef _DVFORMAT_INC
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#define _DVFORMAT_INC
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// ****************
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// Support switches
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// ****************
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//
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// Differnt level of WDM supports may use different API
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//
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// e.g. MmGetSystemAddressForMdl (win9x)
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// Return NULL for Win9x; bugcheck for Win2000 if NULL would have returned.
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//
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// MmGetSystemAddressForMdlSafe (win2000)
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// Not supported in Win9x or Millen
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//
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// #define USE_WDM110 // Define this if WDM1.10 is used; e.g. Win2000 code base // Define in SOURCES if needed
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//
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// Turn this on to support HD DVCR
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//#define MSDV_SUPPORT_HD_DVCR
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//
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// Turn this on to support SDL DVCR
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//
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#define MSDV_SUPPORT_SDL_DVCR
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//
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// Turn on this switch to support bus reset KS event
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// #define MSDVDV_SUPPORT_BUSRESET_EVENT
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//
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// Turn this define to extract timecode from a video frame
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// Advantage: faster turn around compare to an AVC status command
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// #define MSDV_SUPPORT_EXTRACT_SUBCODE_DATA
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//
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// To get recorded date and time
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// #define MSDV_SUPPORT_EXTRACT_DV_DATE_TIME
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//
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// Mute audio when in pause state while transmitting to DV
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#define MSDV_SUPPORT_MUTE_AUDIO
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//
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// Support getting regitry value for this device
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// WORKITEM: enable this for Whistler
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// #define READ_CUTOMIZE_REG_VALUES
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//
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// Support wait a little until transport state control command is stabled before return
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//
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// #define SUPPORT_XPRT_STATE_WAIT_FOR_STABLE
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//
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// Support IQulityControl for the in pin
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//
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#define SUPPORT_QUALITY_CONTROL
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//
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// Suppoprt wait to preroll data at the RUN state
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//
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#define SUPPORT_PREROLL_AT_RUN_STATE
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//
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// Support a change in KsProxy to return "not ready" while transmitioning into the PAUSE state
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//
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#define SUPPORT_KSPROXY_PREROLL_CHANGE
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//
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// Support using AVC connect info for device to device connection
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//
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// #define SUPPORT_NEW_AVC
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//
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// Support Optimizing number of AVC Command retries for non-compliant devices
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//
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#define SUPPORT_OPTIMIZE_AVCCMD_RETRIES
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typedef struct _DV_FORMAT_INFO {
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// 2nd quadlet of the CIP header
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// cipQuad[0] = 10:[FMT]
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// cipQuad[1] = 50/60:STYPE:00
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// cipQuad[2]+cipQuad[3] = SYT
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UCHAR cipQuad[4];
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//
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// Holds the number of DIF sequences per vid format
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//
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ULONG ulNumOfDIFSequences;
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//
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// Number of receiving buffers
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//
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ULONG ulNumOfRcvBuffers;
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//
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// Number of transmitting buffers
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//
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ULONG ulNumOfXmtBuffers;
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//
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// Holds DV (audio and video) frame size
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//
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ULONG ulFrameSize;
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//
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// Approximate time per frame
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//
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ULONG ulAvgTimePerFrame;
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//
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// Number of source packet per frame
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//
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ULONG ulSrcPackets;
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//
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// Maximun number of source packets per frame
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//
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ULONG ulMaxSrcPackets;
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//
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// Holds the number of quadlets in each data block
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//
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ULONG DataBlockSize; // 00(256),01(01)...,ff(255) quadlets
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//
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// Holds the number of data blocks into which a source packet is divided.
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//
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ULONG FractionNumber; // 00(not divided), 01 (2 DataBlks), 10 (4), 11 (8)
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//
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// Quadlet padding count (0..7)
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//
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ULONG QuadPadCount;
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//
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// SourcePacketHeader: 0 (FALSE); else (TRUE)
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//
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ULONG SrcPktHeader;
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} DV_FORMAT_INFO, *PDV_FORMAT_INFO;
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//
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// DV format tables
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//
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typedef struct _ALL_STREAM_INFO {
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HW_STREAM_INFORMATION hwStreamInfo;
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HW_STREAM_OBJECT hwStreamObject;
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} ALL_STREAM_INFO, *PALL_STREAM_INFO;
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// All CIP sizes are in quads. The upper third byte is the size.
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#define CIP_HDR_FMT_DV 0x00
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#define CIP_HDR_FMT_DVCPRO 0x1e
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//
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// 1394 stuff
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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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#define CIP_DBS_SD_DVCR 120 // quadlets in a data block of the SD DVCR; BlueBook Part 2
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#define CIP_DBS_HD_DVCR 240 // quadlets in a data block of the HD DVCR; BlueBook Part 3
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#define CIP_DBS_SDL_DVCR 60 // quadlets in a data block of the SDL DVCR; BlueBook Part 5
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#define CIP_FN_SD_DVCR 0 // Data blocks in a source pacaket of SD DVCR; BlueBook Part 2
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#define CIP_FN_HD_DVCR 0 // Data blocks in a source pacaket of HD DVCR; BlueBook Part 3
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#define CIP_FN_SDL_DVCR 0 // Data blocks in a source pacaket of SDL DVCR; BlueBook Part 5
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#define MAX_FCP_PAYLOAD_SIZE 512
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// CIP header definition:
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// FMT: "Blue book" Part 1, page 25, Table 3; DVCR:000000
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#define FMT_DVCR 0x80 // 10:FMT(00:0000)
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#define FMT_DVCR_CANON 0x20 // 10:FMT(00:0000); but Canon return 00:FMT(10:0000)
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#define FMT_MPEG 0xa0 // 10:FMT(10:0000)
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// FDF
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#define FDF0_50_60_MASK 0x80
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#define FDF0_50_60_PAL 0x80
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#define FDF0_50_60_NTSC 0x00
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#define FDF0_STYPE_MASK 0x7c
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#define FDF0_STYPE_SD_DVCR 0x00 // STYPE: 000:00
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#define FDF0_STYPE_SDL_DVCR 0x04 // STYPE: 000:01
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#define FDF0_STYPE_HD_DVCR 0x08 // STYPE: 000:10
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#define FDF0_STYPE_SD_DVCPRO 0x78 // STYPE: 111:10
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//
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// FCP and AVCC stuff. Used in conjunction with defs in 1394.h
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//
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// DVCR:
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#define SUBUNIT_TYPE_CAMCORDER 4
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#define SUBUNIT_ID_CAMCORDER 0
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#define DIF_SEQS_PER_NTSC_FRAME 10 // SDDV
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#define DIF_SEQS_PER_PAL_FRAME 12 // SDDV
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#define DIF_SEQS_PER_NTSC_FRAME_SDL 5 // SDLDV
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#define DIF_SEQS_PER_PAL_FRAME_SDL 6 // SDLDV
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#define DIF_SEQS_PER_NTSC_FRAME_HD 10 // HDDV: same as SDDV but source packet is twice as big
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#define DIF_SEQS_PER_PAL_FRAME_HD 12 // HDDV: same as SDDV but source packet is twice as big
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#define SRC_PACKETS_PER_NTSC_FRAME 250
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#define SRC_PACKETS_PER_PAL_FRAME 300
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#define MAX_SRC_PACKETS_PER_NTSC_FRAME 267 // packets for a NTSC DV frame; "about" 29.97 FPS
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#define MAX_SRC_PACKETS_PER_PAL_FRAME 320 // packets for a PAL DV frame; exactly 25FPS
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#define MAX_SRC_PACKETS_PER_NTSC_FRAME_PAE 100 // SRC_PACKETS_PER_NTSC_FRAME/5
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#define MAX_SRC_PACKETS_PER_PAL_FRAME_PAE 120 // SRC_PACKETS_PER_PAL_FRAME/5
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#define FRAME_SIZE_SD_DVCR_NTSC 120000
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#define FRAME_SIZE_SD_DVCR_PAL 144000
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#define FRAME_SIZE_HD_DVCR_NTSC 240000
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#define FRAME_SIZE_HD_DVCR_PAL 288000
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#define FRAME_SIZE_SDL_DVCR_NTSC 60000
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#define FRAME_SIZE_SDL_DVCR_PAL 72000
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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 PCR_OVERHEAD_ID_SDDV 0xf // 480; delays caused by IEEE 1394 bus parmeters
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#define PCR_PAYLOAD_SDDV (CIP_DBS_SD_DVCR + 2) // 120 * 4 + 2 * 4 = 480 + 8 = 488; 488/4 = 122 quadlet
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#define PCR_PAYLOAD_HDDV (CIP_DBS_HD_DVCR + 2) // 240 * 4 + 2 * 4 = 960 + 8 = 968; 968/4 = 242 quadlets
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#define PCR_PAYLOAD_SDLDV (CIP_DBS_SDL_DVCR + 2) // 60 * 4 + 2 * 4 = 240 + 8 = 248; 248/4 = 62 quadlets
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//
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// These definition and macros are used to calculate the picture numbers.
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// With OHCI spec, the data is returned with the 16bit Cycle time, which includes
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// 3 bits of SecondCount and 13 bits of the CycleCount. This "timer" will wrap in 8 seconds.
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//
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#define TIME_PER_CYCLE 1250 // One 1394 cycle; unit = 100 nsec
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#define CYCLES_PER_SECOND 8000
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#define MAX_SECOND_COUNTS 7 // The returned CycleTime contains 3 bits of SecondCount; that is 0..7
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#define MAX_CYCLES (MAX_SECOND_COUNTS + 1) * CYCLES_PER_SECOND // 0..MAX_CYCLES-1
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#define MAX_CYCLES_TIME (MAX_CYCLES * TIME_PER_CYCLE) // unit = 100nsec
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#define VALIDATE_CYCLE_COUNTS(CT) ASSERT(CT.CL_SecondCount <= 7 && CT.CL_CycleCount < CYCLES_PER_SECOND && CT.CL_CycleOffset == 0);
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#define CALCULATE_CYCLE_COUNTS(CT) (CT.CL_SecondCount * CYCLES_PER_SECOND + CT.CL_CycleCount);
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#define CALCULATE_DELTA_CYCLE_COUNT(prev, now) ((now > prev) ? now - prev : now + MAX_CYCLES - prev)
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//
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// Return avg time per frame in the unit of 100 nsec;
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// for calculation accuracy using only integer calculation,
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// we should do do multimplcation before division.
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// That is why the application can request to get numerator and denominator separately.
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//
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#define GET_AVG_TIME_PER_FRAME(format) ((format == FMT_IDX_SD_DVCR_NTSC || format == FMT_IDX_SDL_DVCR_NTSC) ? (1001000/3) : FRAME_TIME_PAL)
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#define GET_AVG_TIME_PER_FRAME_NUM(format) ((format == FMT_IDX_SD_DVCR_NTSC || format == FMT_IDX_SDL_DVCR_NTSC) ? 1001000 : 400000)
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#define GET_AVG_TIME_PER_FRAME_DENOM(format) ((format == FMT_IDX_SD_DVCR_NTSC || format == FMT_IDX_SDL_DVCR_NTSC) ? 3 : 1)
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#define GET_NUM_PACKETS_PER_FRAME(format) ((format == FMT_IDX_SD_DVCR_NTSC || format == FMT_IDX_SDL_DVCR_NTSC) ? 4004/15 /* 100100/375 */ : MAX_SRC_PACKETS_PER_PAL_FRAME)
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#define GET_NUM_PACKETS_PER_FRAME_NUM(format) ((format == FMT_IDX_SD_DVCR_NTSC || format == FMT_IDX_SDL_DVCR_NTSC) ? 4004 : MAX_SRC_PACKETS_PER_PAL_FRAME)
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#define GET_NUM_PACKETS_PER_FRAME_DENOM(format) ((format == FMT_IDX_SD_DVCR_NTSC || format == FMT_IDX_SDL_DVCR_NTSC) ? 15 : 1)
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//
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// Data buffers
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//
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#define DV_NUM_OF_RCV_BUFFERS 16 // Same as number of transmit buffer
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#define NUM_BUF_ATTACHED_THEN_ISOCH 4 // number of buffers attached before streaming and also as the water mark.
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#define NUM_BUFFER_BEFORE_TRANSMIT_BEGIN (NUM_BUF_ATTACHED_THEN_ISOCH + 1) // One extra to avoid repeat frame
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#define DV_NUM_EXTRA_USER_XMT_BUFFERS 12 // Extra user buffers that the data source can send to us as a read ahead.
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#define DV_NUM_OF_XMT_BUFFERS (NUM_BUF_ATTACHED_THEN_ISOCH + DV_NUM_EXTRA_USER_XMT_BUFFERS)
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//
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// The "signature" of the header section of Seq0 of incoming source packets:
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//
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// "Blue" book, Part2, 11.4 (page 50); Figure 66, table 36 (page 111)
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//
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// ID0 = {SCT2,SCT1,SCT0,RSV,Seq3,Seq2,Seq1,Seq0}
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//
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// SCT2-0 = {0,0,0} = Header Section Type
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// RSV = {1}
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// Seq3-0 = {1,1,1,1} for NoInfo or {0,0,0,} for Sequence 0
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//
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// ID1 = {DSeq3-0, 0, RSV, RSV, RSV}
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// DSeq3-0 = {0, 0, 0, 0} = Beginning of a DV frame
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//
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// ID2 = {DBN7,DBN6,DBN5,DBN4,DBN3,DBN2,DBN1,DBN0}
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// DBB7-0 = {0,0,0,0,0,0,0,0,0} = Beginning of a DV frame
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//
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#define DIF_BLK_ID0_SCT_MASK 0xe0 // 11100000b; Section Type (SCT)2-0 are all 0's for the Header section
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#define DIF_BLK_ID1_DSEQ_MASK 0xf0 // 11110000b; DIF Sequence Number(DSEQ)3-0 are all 0's
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#define DIF_BLK_ID2_DBN_MASK 0xff // 11111111b; Data Block Number (DBN)7-0 are all 0's
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#define DIF_HEADER_DSF 0x80 // 10000000b; DSF=0; 10 DIF Sequences (525-60)
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// DSF=1; 12 DIF Sequences (625-50)
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#define DIF_HEADER_TFn 0x80 // 10000000b; TFn=0; DIF bloick of area N are transmitted in the current DIF sequence.
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// TFn=1; DIF bloick of area N are NOT transmitted in the current DIF sequence.
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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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// GUID definitions for pins and DV format types.
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//
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// DV vid only output pin
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#define STATIC_PINNAME_DV_VID_OUTPUT \
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0x5b21c540L, 0x7aee, 0x11d1, 0x88, 0x3b, 0x00, 0x60, 0x97, 0xf0, 0x5c, 0x70
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DEFINE_GUIDSTRUCT("5b21c540-7aee-11d1-883b-006097f05c70", PINNAME_DV_VID_OUTPUT);
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#define PINNAME_DV_VID_OUTPUT DEFINE_GUIDNAMED(PINNAME_DV_VID_OUTPUT)
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#define PINNAME_VID_OUT PINNAME_DV_VID_OUTPUT
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// DV A/V output pin
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#define STATIC_PINNAME_DV_AV_OUTPUT \
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0x5b21c541L, 0x7aee, 0x11d1, 0x88, 0x3b, 0x00, 0x60, 0x97, 0xf0, 0x5c, 0x70
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DEFINE_GUIDSTRUCT("5b21c540-7aee-11d1-883b-006097f05c70", PINNAME_DV_AV_OUTPUT);
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#define PINNAME_DV_AV_OUTPUT DEFINE_GUIDNAMED(PINNAME_DV_AV_OUTPUT)
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#define PINNAME_AV_OUTPUT PINNAME_DV_AV_OUTPUT
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// DV A/V input pin
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#define STATIC_PINNAME_DV_AV_INPUT \
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0x5b21c543L, 0x7aee, 0x11d1, 0x88, 0x3b, 0x00, 0x60, 0x97, 0xf0, 0x5c, 0x70
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DEFINE_GUIDSTRUCT("5b21c543-7aee-11d1-883b-006097f05c70", PINNAME_DV_AV_INPUT);
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#define PINNAME_DV_AV_INPUT DEFINE_GUIDNAMED(PINNAME_DV_AV_INPUT)
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#define PINNAME_AV_INPUT PINNAME_DV_AV_INPUT
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#endif
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