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347 lines
10 KiB
C
347 lines
10 KiB
C
/*++
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Copyright (C) Microsoft Corporation, 1998 - 1999
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Module Name:
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EDevCtrl.h
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Abstract:
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This header contain structures and peroperty sets for
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interfacing to an external device, like a DV.
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The code is modeled after DirectShow's Vcrctrl Sample
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(VCR Control Filter). It contain IAMExtDevice,
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IAMExtTransport, and IAMTimecodeReader interfaces, and
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a new interface IAMAdvancedAVControl() is added
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for additional advanced device controls.
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Note: (From DShow DDK)
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The VCR control sample filter, Vcrctrl, is a simple
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implementation of the external device control interfaces
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that DirectShow provides. Vcrctrl provides basic transport
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control and SMPTE timecode-reading capabilities for certain
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Betacam and SVHS videocassette recorders with RS-422 or RS-232
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serial interfaces (see source code for specific machine types
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supported).
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Note: some methods in IAM* interfaces may not be
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used and will return not implemented.
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Created:
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September 23, 1998
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Yee J. Wu
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Revision:
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0.6
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--*/
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#ifndef __EDevCtrl__
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#define __EDevCtrl__
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#ifndef TIMECODE_DEFINED
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#define TIMECODE_DEFINED
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typedef union _timecode {
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struct {
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WORD wFrameRate;
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WORD wFrameFract;
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DWORD dwFrames;
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};
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DWORDLONG qw;
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} TIMECODE;
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typedef TIMECODE *PTIMECODE;
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typedef struct tagTIMECODE_SAMPLE
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{
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LONGLONG qwTick;
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TIMECODE timecode;
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DWORD dwUser;
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DWORD dwFlags;
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} TIMECODE_SAMPLE;
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typedef TIMECODE_SAMPLE *PTIMECODE_SAMPLE;
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#endif /* TIMECODE_DEFINED */
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// Device Capabilities
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typedef struct tagDEVCAPS{
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long CanRecord;
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long CanRecordStrobe;
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long HasAudio;
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long HasVideo;
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long UsesFiles;
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long CanSave;
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long DeviceType;
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long TCRead;
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long TCWrite;
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long CTLRead;
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long IndexRead;
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long Preroll;
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long Postroll;
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long SyncAcc;
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long NormRate;
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long CanPreview;
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long CanMonitorSrc;
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long CanTest;
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long VideoIn;
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long AudioIn;
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long Calibrate;
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long SeekType;
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long SimulatedHardware; // private
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} DEVCAPS, *PDEVCAPS;
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// transport status
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typedef struct tagTRANSPORTSTATUS{
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long Mode;
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long LastError;
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long RecordInhibit;
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long ServoLock;
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long MediaPresent;
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long MediaLength;
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long MediaSize;
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long MediaTrackCount;
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long MediaTrackLength;
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long MediaTrackSide;
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long MediaType;
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long LinkMode;
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long NotifyOn;
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} TRANSPORTSTATUS, *PTRANSPORTSTATUS;
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// transport basic parameters
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typedef struct tagTRANSPORTBASICPARMS{
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long TimeFormat;
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long TimeReference;
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long Superimpose;
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long EndStopAction;
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long RecordFormat;
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long StepFrames;
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long SetpField;
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long Preroll;
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long RecPreroll;
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long Postroll;
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long EditDelay;
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long PlayTCDelay;
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long RecTCDelay;
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long EditField;
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long FrameServo;
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long ColorFrameServo;
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long ServoRef;
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long WarnGenlock;
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long SetTracking;
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TCHAR VolumeName[40];
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long Ballistic[20];
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long Speed;
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long CounterFormat;
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long TunerChannel;
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long TunerNumber;
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long TimerEvent;
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long TimerStartDay;
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long TimerStartTime;
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long TimerStopDay;
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long TimerStopTime;
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} TRANSPORTBASICPARMS, *PTRANSPORTBASICPARMS;
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// transport video parameters
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typedef struct tagTRANSPORTVIDEOPARMS{
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long OutputMode;
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long Input;
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} TRANSPORTVIDEOPARMS, *PTRANSPORTVIDEOPARMS;
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// transport audio parameters
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typedef struct tagTRANSPORTAUDIOPARMS{
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long EnableOutput;
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long EnableRecord;
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long EnableSelsync;
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long Input;
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long MonitorSource;
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} TRANSPORTAUDIOPARMS, *PTRANSPORTAUDIOPARMS;
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// low level machine status structure filled in after
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// REQUEST_STATUS command from above. This structure would
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// grow in a full implementation
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typedef struct tagVCRSTATUS{
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BOOL bCassetteOut; // OATRUE means no cassette
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BOOL bLocal; // OATRUE means front panel switch in local
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} VCRSTATUS;
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typedef VCRSTATUS far *PVCRSTATUS;
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//---------------------------------------------------------
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// STATIC_PROPSETID_VIDCAP_EXT_DEVICE
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//---------------------------------------------------------
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// This guid and interface is defined in strmif.h
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#define STATIC_PROPSETID_EXT_DEVICE\
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0xB5730A90L, 0x1A2C, 0x11cf, 0x8c, 0x23, 0x00, 0xAA, 0x00, 0x6B, 0x68, 0x14
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DEFINE_GUIDSTRUCT("B5730A90-1A2C-11cf-8C23-00AA006B6814", PROPSETID_EXT_DEVICE);
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#define PROPSETID_EXT_DEVICE DEFINE_GUIDNAMED(PROPSETID_EXT_DEVICE)
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// KS properties and structure for this interface
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typedef enum {
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KSPROPERTY_EXTDEVICE_ID, // ID (such as Symbolic Lin) that can uniquely idenfy this device
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KSPROPERTY_EXTDEVICE_VERSION, // Device model number and version (such AV/C VCR Subunit Spec. 2.01)
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KSPROPERTY_EXTDEVICE_POWER_STATE, // Return current device power state.
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KSPROPERTY_EXTDEVICE_PORT, // Can use this to return DEV_PORT_1394
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KSPROPERTY_EXTDEVICE_CAPABILITIES, // Device specific capabilities
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} KSPROPERTY_EXTDEVICE;
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typedef struct {
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KSPROPERTY Property;
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union {
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// Client is responsible for allocating this.
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DEVCAPS Capabilities; // May need to expand on the existing structure
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ULONG DevPort; //
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ULONG PowerState; // On, off standby
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WCHAR pawchString[MAX_PATH]; // ID and version
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DWORD NodeUniqueID[2]; // Unique NodeID
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} u;
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} KSPROPERTY_EXTDEVICE_S, *PKSPROPERTY_EXTDEVICE_S;
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//---------------------------------------------------------
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// STATIC_PROPSETID_VIDCAP_EXT_TRANSPORT
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//---------------------------------------------------------
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// This guid and interface is defined in strmif.h
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#define STATIC_PROPSETID_EXT_TRANSPORT\
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0xA03CD5F0L, 0x3045, 0x11cf, 0x8c, 0x44, 0x00, 0xAA, 0x00, 0x6B, 0x68, 0x14
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DEFINE_GUIDSTRUCT("A03CD5F0-3045-11cf-8C44-00AA006B6814", PROPSETID_EXT_TRANSPORT);
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#define PROPSETID_EXT_TRANSPORT DEFINE_GUIDNAMED(PROPSETID_EXT_TRANSPORT)
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// KS properties and structure for this interface
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typedef enum {
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KSPROPERTY_EXTXPORT_CAPABILITIES, // Transport specific capability
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KSPROPERTY_EXTXPORT_INPUT_SIGNAL_MODE, // MPEG, D-VHS, Analog VHS etc.
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KSPROPERTY_EXTXPORT_OUTPUT_SIGNAL_MODE, // MPEG, D-VHS, Analog VHS etc.
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KSPROPERTY_EXTXPORT_LOAD_MEDIUM, // Eject, open tray, close tray
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KSPROPERTY_EXTXPORT_MEDIUM_INFO, // cassettte_type and tape_grade_and_write_protect
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KSPROPERTY_EXTXPORT_STATE, // Get/Set transport mode and state
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KSPROPERTY_EXTXPORT_STATE_NOTIFY, // NOTIFY: Mode + State (Table 4-8)
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KSPROPERTY_EXTXPORT_TIMECODE_SEARCH, // Request VCR subunit to search for a specific timecode on the medium
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KSPROPERTY_EXTXPORT_ATN_SEARCH, // Request VCR subunit to search for a specific ATN on the medium
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KSPROPERTY_EXTXPORT_RTC_SEARCH, // Request VCR subunit to search for a specific RelativeTimeCounter on the medium
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//
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// Implemented for testing purpose
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// Will remove this later...
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//
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KSPROPERTY_RAW_AVC_CMD, // Send/Rcv raw AVC commnad with a FCP packet.
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} KSPROPERTY_EXTXPORT;
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typedef struct {
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BOOL MediaPresent; // TRUE/FALSE
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ULONG MediaType; // DVCR standard, small, medium; VHS; VHS-C; unknown
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BOOL RecordInhibit; // TRUE/FALSE
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} MEDIUM_INFO, *PMEDIUM_INFO;
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typedef struct {
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ULONG Mode; // LOAD MEDIUM, RECORD, PLAY or WIND
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ULONG State; // Vary depend on mode (Table 4-8)
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} TRANSPORT_STATE, *PTRANSPORT_STATE;
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typedef struct {
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KSPROPERTY Property;
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union {
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ULONG Capabilities; // May need to expand on the existing structure
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ULONG SignalMode; // MPEG, D-VHS, Analog VHS etc.
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ULONG LoadMedium; // Eject, open tray, close tray
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MEDIUM_INFO MediumInfo;
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TRANSPORT_STATE XPrtState;
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struct {
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BYTE frame;
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BYTE second;
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BYTE minute;
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BYTE hour;
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} Timecode;
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DWORD dwTimecode; // hour:minute:second:frame
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DWORD dwAbsTrackNumber; // absolute track number
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//
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// Implemented for testing purpose
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// Will remove this later or will keep this for
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// packet specific command.
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//
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struct {
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ULONG PayloadSize;
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BYTE Payload[512]; // This is only for testing sending AVC command from User mode.
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} RawAVC;
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} u;
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} KSPROPERTY_EXTXPORT_S, *PKSPROPERTY_EXTXPORT_S;
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//---------------------------------------------------------
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// PROPSETID_TIMECODE
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//---------------------------------------------------------
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// This guid and interface is defined in strmif.h
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#define STATIC_PROPSETID_TIMECODE_READER\
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0x9B496CE1L, 0x811B, 0x11cf, 0x8C, 0x77, 0x00, 0xAA, 0x00, 0x6B, 0x68, 0x14
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DEFINE_GUIDSTRUCT("9B496CE1-811B-11cf-8C77-00AA006B6814", PROPSETID_TIMECODE_READER);
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#define PROPSETID_TIMECODE_READER DEFINE_GUIDNAMED(PROPSETID_TIMECODE_READER)
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// KS properties and structure for this interface
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typedef enum {
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KSPROPERTY_TIMECODE_READER, // Timecode for the current medium position
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KSPROPERTY_ATN_READER, // Absolute track number the current medium position
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KSPROPERTY_RTC_READER, // Relative time counter for the current medium position
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} KSPROPERTY_TIMECODE;
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typedef struct {
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KSPROPERTY Property;
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TIMECODE_SAMPLE TimecodeSamp;
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} KSPROPERTY_TIMECODE_S, *PKSPROPERTY_TIMECODE_S;
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//---------------------------------------------------------
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// External Device Command event notification
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//---------------------------------------------------------
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#define STATIC_KSEVENTSETID_EXTDEV_Command\
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0x109c7988L, 0xb3cb, 0x11d2, 0xb4, 0x8e, 0x00, 0x60, 0x97, 0xb3, 0x39, 0x1b
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DEFINE_GUIDSTRUCT("109c7988-b3cb-11d2-b48e-006097b3391b", KSEVENTSETID_EXTDEV_Command);
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#define KSEVENTSETID_EXTDEV_Command DEFINE_GUIDNAMED(KSEVENTSETID_EXTDEV_Command)
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typedef enum {
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KSEVENT_EXTDEV_COMMAND_NOTIFY_INTERIM_READY,
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KSEVENT_EXTDEV_COMMAND_CONTROL_INTERIM_READY,
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KSEVENT_EXTDEV_COMMAND_BUSRESET,
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KSEVENT_EXTDEV_TIMECODE_UPDATE,
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KSEVENT_EXTDEV_OPERATION_MODE_UPDATE, // Notify mode of operation change (VCR,OFF,Camera)
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KSEVENT_EXTDEV_TRANSPORT_STATE_UPDATE, // XPrt state change
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KSEVENT_EXTDEV_NOTIFY_REMOVAL, // Notify device removal
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KSEVENT_EXTDEV_NOTIFY_MEDIUM_CHANGE, // Notify medium (tape) is removed or added
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} KSEVENT_DEVCMD;
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#endif // __EDevCTrl__
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