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