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/*++
Module Name:
MsTpAvc.h
Abstract:
Header file for MsTpAvc.c.
Author:
Yee J. Wu 27-July-99
Environment:
Kernel mode only
Revision History:
--*/
#ifndef _MSTPAVC_INC
#define _MSTPAVC_INC
#include "XPrtDefs.h" // WdmCap directory; derived from DShow's edevdefs.h
#include "EDevCtrl.h" // External Device COM interface structures
#ifdef SUPPORT_NEW_AVC_CMD
//
// Define an AVC command constant and strcutures
//
typedef enum { OPC_UNIT_CONNECT_AV_20 = 0x20, OPC_UNIT_UNIT_INFO_30 = 0x30, OPC_UNIT_SUBUNIT_INFO_31 = 0x31,
OPC_TAPE_PLAY_C3 = 0xC3, OPC_TAPE_TRANSPORT_STATE_D0 = 0xD0,
// More...
} AVC_COMMAND_OP_CODE;
#define MAX_FCP_DATA_LEN 512
#define AVC_CMD_HEADER_LEN 3
#define MAX_OPERAND_LEN (MAX_FCP_DATA_LEN - AVC_CMD_HEADER_LEN)
typedef struct _SUBUNIT_TYPE_ID { UCHAR SubunitID:3; // 1-4 instance number; 7: unit/ignoerd
UCHAR SubunitType:5; // 4:Tape; 5:Tuner; 7:VideoCamera;
} SUBUNIT_TYPE_ID, *PSUBUNIT_TYPE_ID;
typedef struct _AVC_CMD_FRAME_HEADER { union { UCHAR CmdType:4; // 0:Control;1:Status;2:SpecInq;3:Notify;4:Geninq;other:reserved.
UCHAR RespCode:4; // 8:Not_IMPL;9:Accept;A:Rejected;B:InTransition;C:Imple/Stable;D:Changed;E:Reserved;F:Interim
}; UCHAR CTS:4; // 0000 for AVC
SUBUNIT_TYPE_ID SubunitTypeID;
UCHAR Opcode;} AVC_CMD_FRAME_HEADER, *PAVC_CMD_FRAME_HEADER;
typedef struct _AVC_CMD_FRAME { AVC_CMD_FRAME_HEADER CmdHeader; UCHAR Operand[MAX_OPERAND_LEN];} AVC_CMD_FRAME, *PAVC_CMD_FRAME;
typedef struct _UNIT_CONNECT_AV_20 { AVC_CMD_FRAME_HEADER CmdHeader; UCHAR AudDstType:2; UCHAR VidDstType:2; UCHAR AudSrcType:2; UCHAR VidSrvType:2; UCHAR VideoSource; UCHAR AudSrc; UCHAR VidSrc; UCHAR AudDst; UCHAR VidDst;} UNIT_CONNECT_AV_20, *PUNIT_CONNECT_AV_20;
typedef struct _UNIT_UNIT_INFO_30 { AVC_CMD_FRAME_HEADER CmdHeader; UCHAR Opcode; // 0x30
UCHAR Operand; // 0x07
ULONG Unit:3; ULONG UnitType:5; ULONG CompanyID:24;} UNIT_UNIT_INFO_30, *PUNIT_UNIT_INFO_30;
typedef struct _UNIT_SUBUNIT_INFO_31 { AVC_CMD_FRAME_HEADER CmdHeader;
UCHAR ExtCode:3; UCHAR Rsv0:1; UCHAR Page:3; // 0..7
UCHAR Rsv1:1;
UCHAR Operand; // 0x07
// Exclude extension_code, there are max of 8 pages.
SUBUNIT_TYPE_ID SubunitTypeID0[4]; SUBUNIT_TYPE_ID SubunitTypeID1[4]; SUBUNIT_TYPE_ID SubunitTypeID2[4]; SUBUNIT_TYPE_ID SubunitTypeID3[4]; SUBUNIT_TYPE_ID SubunitTypeID4[4]; SUBUNIT_TYPE_ID SubunitTypeID5[4]; SUBUNIT_TYPE_ID SubunitTypeID6[4]; SUBUNIT_TYPE_ID SubunitTypeID7[4];
} UNIT_SUBUNIT_INFO_31, *PUNIT_SUBUNIT_INFO_31;
typedef enum { NEXT_FRAME = 0x30, // R
SLOWEST_FORWARD, // R
SLOW_FORWARD_6, SLOW_FORWARD_5, SLOW_FORWARD_4, SLOW_FORWARD_3, SLOW_FORWARD_2, SLOW_FORWARD_1, X1, FAST_FORWARD_1, FAST_FORWARD_2, FAST_FORWARD_3, FAST_FORWARD_4, FAST_FORWARD_5, FAST_FORWARD_6, FASTEST_FORWARD, // M
//.... more...
} PlaybackMode;
typedef struct _TAPE_PLAY_C3 { AVC_CMD_FRAME_HEADER CmdHeader; PlaybackMode PlaybackMode;} TAPE_PLAY_C3, *PTAPE_PLAY_C3;
typedef struct _TAPE_TRANSPORT_STATE_D0 { AVC_CMD_FRAME_HEADER CmdHeader; UCHAR Operand; // 7F
UCHAR TransportMode; UCHAR TransportState;} TAPE_TRANSPORT_STATE_D0, *PTAPE_TRANSPORT_STATE_D0;
//
// "Super" AVC command frame structure
//
typedef struct _AVC_CMD { ULONG DataLen; // 4..512; at least 4 (header+opcode+operand) to be valid.
union { // Generic
UCHAR FCP_DATA[MAX_FCP_DATA_LEN]; AVC_CMD_FRAME CmdFrame;
// Unit commands
UNIT_CONNECT_AV_20 ConnectAV; UNIT_UNIT_INFO_30 UnitInfo; UNIT_SUBUNIT_INFO_31 SubunitInfo;
// Tape subunit commands
TAPE_TRANSPORT_STATE_D0 TapeTransportState; TAPE_PLAY_C3 TapePlay; };} AVC_CMD, *PAVC_CMD;
#endif // SUPPORT_NEW_AVC_CMD
//
// The index MUST match DVcrAVCCmdTable[]
//
typedef enum {
DV_UNIT_INFO = 0 ,DV_SUBUNIT_INFO ,DV_CONNECT_AV_MODE
,DV_VEN_DEP_CANON_MODE // Vendor denpendent mode of operation for Canon DV that does not support ConnectDV
,DV_VEN_DEP_DVCPRO // Vendor depend cmd to detect DVC PRO tape format
,DV_IN_PLUG_SIGNAL_FMT ,DV_OUT_PLUG_SIGNAL_FMT // to determine if it is a PAL or NTSC
,DV_GET_POWER_STATE // Get current power state
,DV_SET_POWER_STATE_ON // Get power state to ON
,DV_SET_POWER_STATE_OFF // Get power state to OFF
,VCR_TIMECODE_SEARCH ,VCR_TIMECODE_READ
,VCR_ATN_SEARCH ,VCR_ATN_READ
,VCR_RTC_SEARCH ,VCR_RTC_READ
,VCR_OPEN_MIC_CLOSE ,VCR_OPEN_MIC_READ ,VCR_OPEN_MIC_WRITE ,VCR_OPEN_MIC_STATUS
,VCR_READ_MIC
,VCR_WRITE_MIC
,VCR_OUTPUT_SIGNAL_MODE ,VCR_INPUT_SIGNAL_MODE
,VCR_LOAD_MEDIUM_EJECT
,VCR_RECORD ,VCR_RECORD_PAUSE
,VCR_PLAY_FORWARD_STEP ,VCR_PLAY_FORWARD_SLOWEST ,VCR_PLAY_FORWARD_SLOWEST2 ,VCR_PLAY_FORWARD_FASTEST
,VCR_PLAY_REVERSE_STEP ,VCR_PLAY_REVERSE_SLOWEST ,VCR_PLAY_REVERSE_SLOWEST2 ,VCR_PLAY_REVERSE_FASTEST
,VCR_PLAY_FORWARD ,VCR_PLAY_FORWARD_PAUSE
,VCR_WIND_STOP ,VCR_WIND_REWIND ,VCR_WIND_FAST_FORWARD
,VCR_TRANSPORT_STATE ,VCR_TRANSPORT_STATE_NOTIFY
,VCR_MEDIUM_INFO
,VCR_RAW_AVC } DVCR_AVC_COMMAND, *PDVCR_AVC_COMMAND;
#define MAX_FCP_PAYLOAD_SIZE 512
//
// CTYPE definitions (in bit-map form... should correlate with AvcCommandType from avc.h)
//
typedef enum { CMD_CONTROL = 0x01 ,CMD_STATUS = 0x02 ,CMD_SPEC_INQ = 0x04 ,CMD_NOTIFY = 0x08 ,CMD_GEN_INQ = 0x10} BITMAP_CTYPE;
typedef enum { CMD_STATE_UNDEFINED ,CMD_STATE_ISSUED ,CMD_STATE_RESP_ACCEPTED ,CMD_STATE_RESP_REJECTED ,CMD_STATE_RESP_NOT_IMPL ,CMD_STATE_RESP_INTERIM ,CMD_STATE_ABORTED} AVC_CMD_STATE, *PAVC_CMD_STATE;
// An AVC command entry
typedef struct _AVC_CMD_ENTRY { LIST_ENTRY ListEntry; PDVCR_EXTENSION pDevExt; PIRP pIrp; // The Irp associated with this command
PAVC_COMMAND_IRB pAvcIrb; // points to the AVC command information
PVOID pProperty; // Data from/to COM interface
DVCR_AVC_COMMAND idxDVCRCmd; // Used to check for RAW AVC command, which requires special processing
AVC_CMD_STATE cmdState; // Issuing, interim, completed
NTSTATUS Status; // To save the results of response parsing
AvcCommandType cmdType; // Type of command: Control, Status. Notify, Gen or Spec Inquery
BYTE OpCode; // Since the opcode in response frame of TRANSITION and STABLE can be different from the COMMAND frame
BYTE Reserved[3]; // Pack to DWORD
} AVCCmdEntry, *PAVCCmdEntry;
#define CMD_IMPLEMENTED 1
#define CMD_NOT_IMPLEMENTED 0
#define CMD_UNDETERMINED 0xffffffff // -1
typedef struct { DVCR_AVC_COMMAND command; // VCR_PLAY_FORWARD
LONG lCmdImplemented; // 1:Implemented, 0:NotImpelemnted; -1:UnDetermined
ULONG ulRespFlags; // DVCR_AVC_SEND
ULONG ulCmdSupported; // one or more of constants defined in BITMAP_CTYPE
LONG OperandLength; // -1 = variable length
BYTE CType; BYTE SubunitAddr; BYTE Opcode;
BYTE Operands[MAX_AVC_OPERAND_BYTES];
} KSFCP_PACKET, *PKSFCP_PACKET;
#define OPC_TIMECODE 0x51
#define OPC_OPEN_MIC 0x60
#define OPC_READ_MIC 0x61
#define OPC_WRITE_MIC 0x62
#define OPC_INPUT_SIGNAL_MODE 0x79
#define OPC_LOAD_MEDIUM 0xc1
#define OPC_RECORD 0xc2
#define OPC_PLAY 0xc3
#define OPC_WIND 0xc4
#define OPC_TRANSPORT_STATE 0xd0
#define OPC_MEDIUM_INFO 0xda
#define UNIT_TYPE_ID_VCR 0x20 // VCR 00100:000; 00100 == 4 == VCR, 000 == instancve number
#define UNIT_TYPE_ID_CAMERA 0x38 // Camera 00111:000; 00111 == 7 == Camera, 000 == instancve number
#define UNIT_TYPE_ID_DV 0xff // DV UNIT as a whole
// Vendor IDs that require special treatments
#define VENDOR_ID_MASK 0x00ffffff
#define VENDORID_CANON 0x85 // VEN_85 : Vendor Dependent command for ModeOfOperation
#define VENDORID_PANASONIC 0x8045 // VEN_8045 : DVCPRO?
#define AVC_POWER_STATE_ON 0x70
#define AVC_POWER_STATE_OFF 0x60
#endif
NTSTATUS DVIssueAVCCommand ( IN PDVCR_EXTENSION pDevExt, IN AvcCommandType cType, IN DVCR_AVC_COMMAND idxAVCCmd, IN PVOID pProperty );
voidDVAVCCmdResetAfterBusReset( PDVCR_EXTENSION pDevExt );
NTSTATUSAVCTapeGetDeviceProperty( IN PDVCR_EXTENSION pDevExt, IN PSTREAM_PROPERTY_DESCRIPTOR pSPDesc, OUT PULONG pulActualBytetransferred );
NTSTATUSAVCTapeSetDeviceProperty( IN PDVCR_EXTENSION pDevExt, IN PSTREAM_PROPERTY_DESCRIPTOR pSPD, IN PULONG pulActualBytetransferred );
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