obs-studio/plugins/decklink/win/decklink-sdk/DeckLinkAPI.idl

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/* -LICENSE-START-
** Copyright (c) 2014 Blackmagic Design
**
** Permission is hereby granted, free of charge, to any person or organization
** obtaining a copy of the software and accompanying documentation covered by
** this license (the "Software") to use, reproduce, display, distribute,
** execute, and transmit the Software, and to prepare derivative works of the
** Software, and to permit third-parties to whom the Software is furnished to
** do so, all subject to the following:
**
** The copyright notices in the Software and this entire statement, including
** the above license grant, this restriction and the following disclaimer,
** must be included in all copies of the Software, in whole or in part, and
** all derivative works of the Software, unless such copies or derivative
** works are solely in the form of machine-executable object code generated by
** a source language processor.
**
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
** DEALINGS IN THE SOFTWARE.
** -LICENSE-END-
*/
#ifndef BMD_CONST
#if defined(_MSC_VER)
#define BMD_CONST __declspec(selectany) static const
#else
#define BMD_CONST static const
#endif
#endif
/* DeckLink API */
import "unknwn.idl";
[uuid(D864517A-EDD5-466D-867D-C819F1C052BB),
version(1.0), helpstring("DeckLink API Library")]
library DeckLinkAPI
{
#include "DeckLinkAPITypes.idl"
#include "DeckLinkAPIModes.idl"
#include "DeckLinkAPIDiscovery.idl"
#include "DeckLinkAPIConfiguration.idl"
#include "DeckLinkAPIDeckControl.idl"
#include "DeckLinkAPIStreaming.idl"
// Type Declarations
// Enumeration Mapping
cpp_quote("typedef unsigned long BMDFrameFlags;")
cpp_quote("typedef unsigned long BMDVideoInputFlags;")
cpp_quote("typedef unsigned long BMDVideoInputFormatChangedEvents;")
cpp_quote("typedef unsigned long BMDDetectedVideoInputFormatFlags;")
cpp_quote("typedef unsigned long BMDDeckLinkCapturePassthroughMode;")
cpp_quote("typedef unsigned long BMDAnalogVideoFlags;")
cpp_quote("typedef unsigned long BMDDeviceBusyState;")
cpp_quote("#if 0")
typedef enum _BMDFrameFlags BMDFrameFlags;
typedef enum _BMDVideoInputFlags BMDVideoInputFlags;
typedef enum _BMDVideoInputFormatChangedEvents BMDVideoInputFormatChangedEvents;
typedef enum _BMDDetectedVideoInputFormatFlags BMDDetectedVideoInputFormatFlags;
typedef enum _BMDDeckLinkCapturePassthroughMode BMDDeckLinkCapturePassthroughMode;
typedef enum _BMDAnalogVideoFlags BMDAnalogVideoFlags;
typedef enum _BMDDeviceBusyState BMDDeviceBusyState;
cpp_quote("#endif")
/* Enum BMDVideoOutputFlags - Flags to control the output of ancillary data along with video. */
typedef [v1_enum] enum _BMDVideoOutputFlags {
bmdVideoOutputFlagDefault = 0,
bmdVideoOutputVANC = 1 << 0,
bmdVideoOutputVITC = 1 << 1,
bmdVideoOutputRP188 = 1 << 2,
bmdVideoOutputDualStream3D = 1 << 4
} BMDVideoOutputFlags;
/* Enum BMDFrameFlags - Frame flags */
[v1_enum] enum _BMDFrameFlags {
bmdFrameFlagDefault = 0,
bmdFrameFlagFlipVertical = 1 << 0,
/* Flags that are applicable only to instances of IDeckLinkVideoInputFrame */
bmdFrameHasNoInputSource = 1 << 31
};
/* Enum BMDVideoInputFlags - Flags applicable to video input */
[v1_enum] enum _BMDVideoInputFlags {
bmdVideoInputFlagDefault = 0,
bmdVideoInputEnableFormatDetection = 1 << 0,
bmdVideoInputDualStream3D = 1 << 1
};
/* Enum BMDVideoInputFormatChangedEvents - Bitmask passed to the VideoInputFormatChanged notification to identify the properties of the input signal that have changed */
[v1_enum] enum _BMDVideoInputFormatChangedEvents {
bmdVideoInputDisplayModeChanged = 1 << 0,
bmdVideoInputFieldDominanceChanged = 1 << 1,
bmdVideoInputColorspaceChanged = 1 << 2
};
/* Enum BMDDetectedVideoInputFormatFlags - Flags passed to the VideoInputFormatChanged notification to describe the detected video input signal */
[v1_enum] enum _BMDDetectedVideoInputFormatFlags {
bmdDetectedVideoInputYCbCr422 = 1 << 0,
bmdDetectedVideoInputRGB444 = 1 << 1,
bmdDetectedVideoInputDualStream3D = 1 << 2
};
/* Enum BMDDeckLinkCapturePassthroughMode - Enumerates whether the video output is electrically connected to the video input or if the clean switching mode is enabled */
[v1_enum] enum _BMDDeckLinkCapturePassthroughMode {
bmdDeckLinkCapturePassthroughModeDirect = /* 'pdir' */ 0x70646972,
bmdDeckLinkCapturePassthroughModeCleanSwitch = /* 'pcln' */ 0x70636C6E
};
/* Enum BMDOutputFrameCompletionResult - Frame Completion Callback */
typedef [v1_enum] enum _BMDOutputFrameCompletionResult {
bmdOutputFrameCompleted,
bmdOutputFrameDisplayedLate,
bmdOutputFrameDropped,
bmdOutputFrameFlushed
} BMDOutputFrameCompletionResult;
/* Enum BMDReferenceStatus - GenLock input status */
typedef [v1_enum] enum _BMDReferenceStatus {
bmdReferenceNotSupportedByHardware = 1 << 0,
bmdReferenceLocked = 1 << 1
} BMDReferenceStatus;
/* Enum BMDAudioSampleRate - Audio sample rates supported for output/input */
typedef [v1_enum] enum _BMDAudioSampleRate {
bmdAudioSampleRate48kHz = 48000
} BMDAudioSampleRate;
/* Enum BMDAudioSampleType - Audio sample sizes supported for output/input */
typedef [v1_enum] enum _BMDAudioSampleType {
bmdAudioSampleType16bitInteger = 16,
bmdAudioSampleType32bitInteger = 32
} BMDAudioSampleType;
/* Enum BMDAudioOutputStreamType - Audio output stream type */
typedef [v1_enum] enum _BMDAudioOutputStreamType {
bmdAudioOutputStreamContinuous,
bmdAudioOutputStreamContinuousDontResample,
bmdAudioOutputStreamTimestamped
} BMDAudioOutputStreamType;
/* Enum BMDDisplayModeSupport - Output mode supported flags */
typedef [v1_enum] enum _BMDDisplayModeSupport {
bmdDisplayModeNotSupported = 0,
bmdDisplayModeSupported,
bmdDisplayModeSupportedWithConversion
} BMDDisplayModeSupport;
/* Enum BMDTimecodeFormat - Timecode formats for frame metadata */
typedef [v1_enum] enum _BMDTimecodeFormat {
bmdTimecodeRP188VITC1 = /* 'rpv1' */ 0x72707631, // RP188 timecode where DBB1 equals VITC1 (line 9)
bmdTimecodeRP188VITC2 = /* 'rp12' */ 0x72703132, // RP188 timecode where DBB1 equals VITC2 (line 9 for progressive or line 571 for interlaced/PsF)
bmdTimecodeRP188LTC = /* 'rplt' */ 0x72706C74, // RP188 timecode where DBB1 equals LTC (line 10)
bmdTimecodeRP188Any = /* 'rp18' */ 0x72703138, // For capture: return the first valid timecode in {VITC1, LTC ,VITC2} - For playback: set the timecode as VITC1
bmdTimecodeVITC = /* 'vitc' */ 0x76697463,
bmdTimecodeVITCField2 = /* 'vit2' */ 0x76697432,
bmdTimecodeSerial = /* 'seri' */ 0x73657269
} BMDTimecodeFormat;
/* Enum BMDAnalogVideoFlags - Analog video display flags */
[v1_enum] enum _BMDAnalogVideoFlags {
bmdAnalogVideoFlagCompositeSetup75 = 1 << 0,
bmdAnalogVideoFlagComponentBetacamLevels = 1 << 1
};
/* Enum BMDAudioOutputAnalogAESSwitch - Audio output Analog/AESEBU switch */
typedef [v1_enum] enum _BMDAudioOutputAnalogAESSwitch {
bmdAudioOutputSwitchAESEBU = /* 'aes ' */ 0x61657320,
bmdAudioOutputSwitchAnalog = /* 'anlg' */ 0x616E6C67
} BMDAudioOutputAnalogAESSwitch;
/* Enum BMDVideoOutputConversionMode - Video/audio conversion mode */
typedef [v1_enum] enum _BMDVideoOutputConversionMode {
bmdNoVideoOutputConversion = /* 'none' */ 0x6E6F6E65,
bmdVideoOutputLetterboxDownconversion = /* 'ltbx' */ 0x6C746278,
bmdVideoOutputAnamorphicDownconversion = /* 'amph' */ 0x616D7068,
bmdVideoOutputHD720toHD1080Conversion = /* '720c' */ 0x37323063,
bmdVideoOutputHardwareLetterboxDownconversion = /* 'HWlb' */ 0x48576C62,
bmdVideoOutputHardwareAnamorphicDownconversion = /* 'HWam' */ 0x4857616D,
bmdVideoOutputHardwareCenterCutDownconversion = /* 'HWcc' */ 0x48576363,
bmdVideoOutputHardware720p1080pCrossconversion = /* 'xcap' */ 0x78636170,
bmdVideoOutputHardwareAnamorphic720pUpconversion = /* 'ua7p' */ 0x75613770,
bmdVideoOutputHardwareAnamorphic1080iUpconversion = /* 'ua1i' */ 0x75613169,
bmdVideoOutputHardwareAnamorphic149To720pUpconversion = /* 'u47p' */ 0x75343770,
bmdVideoOutputHardwareAnamorphic149To1080iUpconversion = /* 'u41i' */ 0x75343169,
bmdVideoOutputHardwarePillarbox720pUpconversion = /* 'up7p' */ 0x75703770,
bmdVideoOutputHardwarePillarbox1080iUpconversion = /* 'up1i' */ 0x75703169
} BMDVideoOutputConversionMode;
/* Enum BMDVideoInputConversionMode - Video input conversion mode */
typedef [v1_enum] enum _BMDVideoInputConversionMode {
bmdNoVideoInputConversion = /* 'none' */ 0x6E6F6E65,
bmdVideoInputLetterboxDownconversionFromHD1080 = /* '10lb' */ 0x31306C62,
bmdVideoInputAnamorphicDownconversionFromHD1080 = /* '10am' */ 0x3130616D,
bmdVideoInputLetterboxDownconversionFromHD720 = /* '72lb' */ 0x37326C62,
bmdVideoInputAnamorphicDownconversionFromHD720 = /* '72am' */ 0x3732616D,
bmdVideoInputLetterboxUpconversion = /* 'lbup' */ 0x6C627570,
bmdVideoInputAnamorphicUpconversion = /* 'amup' */ 0x616D7570
} BMDVideoInputConversionMode;
/* Enum BMDVideo3DPackingFormat - Video 3D packing format */
typedef [v1_enum] enum _BMDVideo3DPackingFormat {
bmdVideo3DPackingSidebySideHalf = /* 'sbsh' */ 0x73627368,
bmdVideo3DPackingLinebyLine = /* 'lbyl' */ 0x6C62796C,
bmdVideo3DPackingTopAndBottom = /* 'tabo' */ 0x7461626F,
bmdVideo3DPackingFramePacking = /* 'frpk' */ 0x6672706B,
bmdVideo3DPackingLeftOnly = /* 'left' */ 0x6C656674,
bmdVideo3DPackingRightOnly = /* 'righ' */ 0x72696768
} BMDVideo3DPackingFormat;
/* Enum BMDIdleVideoOutputOperation - Video output operation when not playing video */
typedef [v1_enum] enum _BMDIdleVideoOutputOperation {
bmdIdleVideoOutputBlack = /* 'blac' */ 0x626C6163,
bmdIdleVideoOutputLastFrame = /* 'lafa' */ 0x6C616661,
bmdIdleVideoOutputDesktop = /* 'desk' */ 0x6465736B
} BMDIdleVideoOutputOperation;
/* Enum BMDDeckLinkAttributeID - DeckLink Attribute ID */
typedef [v1_enum] enum _BMDDeckLinkAttributeID {
/* Flags */
BMDDeckLinkSupportsInternalKeying = /* 'keyi' */ 0x6B657969,
BMDDeckLinkSupportsExternalKeying = /* 'keye' */ 0x6B657965,
BMDDeckLinkSupportsHDKeying = /* 'keyh' */ 0x6B657968,
BMDDeckLinkSupportsInputFormatDetection = /* 'infd' */ 0x696E6664,
BMDDeckLinkHasReferenceInput = /* 'hrin' */ 0x6872696E,
BMDDeckLinkHasSerialPort = /* 'hspt' */ 0x68737074,
BMDDeckLinkHasAnalogVideoOutputGain = /* 'avog' */ 0x61766F67,
BMDDeckLinkCanOnlyAdjustOverallVideoOutputGain = /* 'ovog' */ 0x6F766F67,
BMDDeckLinkHasVideoInputAntiAliasingFilter = /* 'aafl' */ 0x6161666C,
BMDDeckLinkHasBypass = /* 'byps' */ 0x62797073,
BMDDeckLinkSupportsDesktopDisplay = /* 'extd' */ 0x65787464,
BMDDeckLinkSupportsClockTimingAdjustment = /* 'ctad' */ 0x63746164,
BMDDeckLinkSupportsFullDuplex = /* 'fdup' */ 0x66647570,
BMDDeckLinkSupportsFullFrameReferenceInputTimingOffset = /* 'frin' */ 0x6672696E,
/* Integers */
BMDDeckLinkMaximumAudioChannels = /* 'mach' */ 0x6D616368,
BMDDeckLinkMaximumAnalogAudioChannels = /* 'aach' */ 0x61616368,
BMDDeckLinkNumberOfSubDevices = /* 'nsbd' */ 0x6E736264,
BMDDeckLinkSubDeviceIndex = /* 'subi' */ 0x73756269,
BMDDeckLinkPersistentID = /* 'peid' */ 0x70656964,
BMDDeckLinkTopologicalID = /* 'toid' */ 0x746F6964,
BMDDeckLinkVideoOutputConnections = /* 'vocn' */ 0x766F636E,
BMDDeckLinkVideoInputConnections = /* 'vicn' */ 0x7669636E,
BMDDeckLinkAudioOutputConnections = /* 'aocn' */ 0x616F636E,
BMDDeckLinkAudioInputConnections = /* 'aicn' */ 0x6169636E,
BMDDeckLinkDeviceBusyState = /* 'dbst' */ 0x64627374,
BMDDeckLinkVideoIOSupport = /* 'vios' */ 0x76696F73, // Returns a BMDVideoIOSupport bit field
/* Floats */
BMDDeckLinkVideoInputGainMinimum = /* 'vigm' */ 0x7669676D,
BMDDeckLinkVideoInputGainMaximum = /* 'vigx' */ 0x76696778,
BMDDeckLinkVideoOutputGainMinimum = /* 'vogm' */ 0x766F676D,
BMDDeckLinkVideoOutputGainMaximum = /* 'vogx' */ 0x766F6778,
/* Strings */
BMDDeckLinkSerialPortDeviceName = /* 'slpn' */ 0x736C706E
} BMDDeckLinkAttributeID;
/* Enum BMDDeckLinkAPIInformationID - DeckLinkAPI information ID */
typedef [v1_enum] enum _BMDDeckLinkAPIInformationID {
BMDDeckLinkAPIVersion = /* 'vers' */ 0x76657273
} BMDDeckLinkAPIInformationID;
/* Enum BMDDeviceBusyState - Current device busy state */
[v1_enum] enum _BMDDeviceBusyState {
bmdDeviceCaptureBusy = 1 << 0,
bmdDevicePlaybackBusy = 1 << 1,
bmdDeviceSerialPortBusy = 1 << 2
};
/* Enum BMDVideoIOSupport - Device video input/output support */
typedef [v1_enum] enum _BMDVideoIOSupport {
bmdDeviceSupportsCapture = 1 << 0,
bmdDeviceSupportsPlayback = 1 << 1
} BMDVideoIOSupport;
/* Enum BMD3DPreviewFormat - Linked Frame preview format */
typedef [v1_enum] enum _BMD3DPreviewFormat {
bmd3DPreviewFormatDefault = /* 'defa' */ 0x64656661,
bmd3DPreviewFormatLeftOnly = /* 'left' */ 0x6C656674,
bmd3DPreviewFormatRightOnly = /* 'righ' */ 0x72696768,
bmd3DPreviewFormatSideBySide = /* 'side' */ 0x73696465,
bmd3DPreviewFormatTopBottom = /* 'topb' */ 0x746F7062
} BMD3DPreviewFormat;
/* Enum BMDNotifications - Events that can be subscribed through IDeckLinkNotification */
typedef [v1_enum] enum _BMDNotifications {
bmdPreferencesChanged = /* 'pref' */ 0x70726566
} BMDNotifications;
// Forward Declarations
interface IDeckLinkVideoOutputCallback;
interface IDeckLinkInputCallback;
interface IDeckLinkMemoryAllocator;
interface IDeckLinkAudioOutputCallback;
interface IDeckLinkIterator;
interface IDeckLinkAPIInformation;
interface IDeckLinkOutput;
interface IDeckLinkInput;
interface IDeckLinkVideoFrame;
interface IDeckLinkMutableVideoFrame;
interface IDeckLinkVideoFrame3DExtensions;
interface IDeckLinkVideoInputFrame;
interface IDeckLinkVideoFrameAncillary;
interface IDeckLinkAudioInputPacket;
interface IDeckLinkScreenPreviewCallback;
interface IDeckLinkGLScreenPreviewHelper;
interface IDeckLinkDX9ScreenPreviewHelper;
interface IDeckLinkNotificationCallback;
interface IDeckLinkNotification;
interface IDeckLinkAttributes;
interface IDeckLinkKeyer;
interface IDeckLinkVideoConversion;
interface IDeckLinkDeviceNotificationCallback;
interface IDeckLinkDiscovery;
/* Interface IDeckLinkVideoOutputCallback - Frame completion callback. */
[
object,
uuid(20AA5225-1958-47CB-820B-80A8D521A6EE),
helpstring("Frame completion callback.")
] interface IDeckLinkVideoOutputCallback : IUnknown
{
HRESULT ScheduledFrameCompleted([in] IDeckLinkVideoFrame *completedFrame, [in] BMDOutputFrameCompletionResult result);
HRESULT ScheduledPlaybackHasStopped(void);
};
/* Interface IDeckLinkInputCallback - Frame arrival callback. */
[
object,
uuid(DD04E5EC-7415-42AB-AE4A-E80C4DFC044A),
helpstring("Frame arrival callback.")
] interface IDeckLinkInputCallback : IUnknown
{
HRESULT VideoInputFormatChanged([in] BMDVideoInputFormatChangedEvents notificationEvents, [in] IDeckLinkDisplayMode *newDisplayMode, [in] BMDDetectedVideoInputFormatFlags detectedSignalFlags);
HRESULT VideoInputFrameArrived([in] IDeckLinkVideoInputFrame* videoFrame, [in] IDeckLinkAudioInputPacket* audioPacket);
};
/* Interface IDeckLinkMemoryAllocator - Memory allocator for video frames. */
[
object,
uuid(B36EB6E7-9D29-4AA8-92EF-843B87A289E8),
local,
helpstring("Memory allocator for video frames.")
] interface IDeckLinkMemoryAllocator : IUnknown
{
HRESULT AllocateBuffer([in] unsigned long bufferSize, [out] void **allocatedBuffer);
HRESULT ReleaseBuffer([in] void *buffer);
HRESULT Commit(void);
HRESULT Decommit(void);
};
/* Interface IDeckLinkAudioOutputCallback - Optional callback to allow audio samples to be pulled as required. */
[
object,
uuid(403C681B-7F46-4A12-B993-2BB127084EE6),
local,
helpstring("Optional callback to allow audio samples to be pulled as required.")
] interface IDeckLinkAudioOutputCallback : IUnknown
{
HRESULT RenderAudioSamples([in] BOOL preroll);
};
/* Interface IDeckLinkIterator - enumerates installed DeckLink hardware */
[
object,
uuid(50FB36CD-3063-4B73-BDBB-958087F2D8BA),
helpstring("enumerates installed DeckLink hardware")
] interface IDeckLinkIterator : IUnknown
{
HRESULT Next([out] IDeckLink **deckLinkInstance);
};
/* Interface IDeckLinkAPIInformation - DeckLinkAPI attribute interface */
[
object,
uuid(7BEA3C68-730D-4322-AF34-8A7152B532A4),
helpstring("DeckLinkAPI attribute interface")
] interface IDeckLinkAPIInformation : IUnknown
{
HRESULT GetFlag([in] BMDDeckLinkAPIInformationID cfgID, [out] BOOL *value);
HRESULT GetInt([in] BMDDeckLinkAPIInformationID cfgID, [out] LONGLONG *value);
HRESULT GetFloat([in] BMDDeckLinkAPIInformationID cfgID, [out] double *value);
HRESULT GetString([in] BMDDeckLinkAPIInformationID cfgID, [out] BSTR *value);
};
/* Interface IDeckLinkOutput - Created by QueryInterface from IDeckLink. */
[
object,
uuid(CC5C8A6E-3F2F-4B3A-87EA-FD78AF300564),
local,
helpstring("Created by QueryInterface from IDeckLink.")
] interface IDeckLinkOutput : IUnknown
{
HRESULT DoesSupportVideoMode([in] BMDDisplayMode displayMode, [in] BMDPixelFormat pixelFormat, [in] BMDVideoOutputFlags flags, [out] BMDDisplayModeSupport *result, [out] IDeckLinkDisplayMode **resultDisplayMode);
HRESULT GetDisplayModeIterator([out] IDeckLinkDisplayModeIterator **iterator);
HRESULT SetScreenPreviewCallback([in] IDeckLinkScreenPreviewCallback *previewCallback);
/* Video Output */
HRESULT EnableVideoOutput([in] BMDDisplayMode displayMode, [in] BMDVideoOutputFlags flags);
HRESULT DisableVideoOutput(void);
HRESULT SetVideoOutputFrameMemoryAllocator([in] IDeckLinkMemoryAllocator *theAllocator);
HRESULT CreateVideoFrame([in] long width, [in] long height, [in] long rowBytes, [in] BMDPixelFormat pixelFormat, [in] BMDFrameFlags flags, [out] IDeckLinkMutableVideoFrame **outFrame);
HRESULT CreateAncillaryData([in] BMDPixelFormat pixelFormat, [out] IDeckLinkVideoFrameAncillary **outBuffer);
HRESULT DisplayVideoFrameSync([in] IDeckLinkVideoFrame *theFrame);
HRESULT ScheduleVideoFrame([in] IDeckLinkVideoFrame *theFrame, [in] BMDTimeValue displayTime, [in] BMDTimeValue displayDuration, [in] BMDTimeScale timeScale);
HRESULT SetScheduledFrameCompletionCallback([in] IDeckLinkVideoOutputCallback *theCallback);
HRESULT GetBufferedVideoFrameCount([out] unsigned long *bufferedFrameCount);
/* Audio Output */
HRESULT EnableAudioOutput([in] BMDAudioSampleRate sampleRate, [in] BMDAudioSampleType sampleType, [in] unsigned long channelCount, [in] BMDAudioOutputStreamType streamType);
HRESULT DisableAudioOutput(void);
HRESULT WriteAudioSamplesSync([in] void *buffer, [in] unsigned long sampleFrameCount, [out] unsigned long *sampleFramesWritten);
HRESULT BeginAudioPreroll(void);
HRESULT EndAudioPreroll(void);
HRESULT ScheduleAudioSamples([in] void *buffer, [in] unsigned long sampleFrameCount, [in] BMDTimeValue streamTime, [in] BMDTimeScale timeScale, [out] unsigned long *sampleFramesWritten);
HRESULT GetBufferedAudioSampleFrameCount([out] unsigned long *bufferedSampleFrameCount);
HRESULT FlushBufferedAudioSamples(void);
HRESULT SetAudioCallback([in] IDeckLinkAudioOutputCallback *theCallback);
/* Output Control */
HRESULT StartScheduledPlayback([in] BMDTimeValue playbackStartTime, [in] BMDTimeScale timeScale, [in] double playbackSpeed);
HRESULT StopScheduledPlayback([in] BMDTimeValue stopPlaybackAtTime, [out] BMDTimeValue *actualStopTime, [in] BMDTimeScale timeScale);
HRESULT IsScheduledPlaybackRunning([out] BOOL *active);
HRESULT GetScheduledStreamTime([in] BMDTimeScale desiredTimeScale, [out] BMDTimeValue *streamTime, [out] double *playbackSpeed);
HRESULT GetReferenceStatus([out] BMDReferenceStatus *referenceStatus);
/* Hardware Timing */
HRESULT GetHardwareReferenceClock([in] BMDTimeScale desiredTimeScale, [out] BMDTimeValue *hardwareTime, [out] BMDTimeValue *timeInFrame, [out] BMDTimeValue *ticksPerFrame);
HRESULT GetFrameCompletionReferenceTimestamp([in] IDeckLinkVideoFrame *theFrame, [in] BMDTimeScale desiredTimeScale, [out] BMDTimeValue *frameCompletionTimestamp);
};
/* Interface IDeckLinkInput - Created by QueryInterface from IDeckLink. */
[
object,
uuid(AF22762B-DFAC-4846-AA79-FA8883560995),
helpstring("Created by QueryInterface from IDeckLink.")
] interface IDeckLinkInput : IUnknown
{
HRESULT DoesSupportVideoMode([in] BMDDisplayMode displayMode, [in] BMDPixelFormat pixelFormat, [in] BMDVideoInputFlags flags, [out] BMDDisplayModeSupport *result, [out] IDeckLinkDisplayMode **resultDisplayMode);
HRESULT GetDisplayModeIterator([out] IDeckLinkDisplayModeIterator **iterator);
HRESULT SetScreenPreviewCallback([in] IDeckLinkScreenPreviewCallback *previewCallback);
/* Video Input */
HRESULT EnableVideoInput([in] BMDDisplayMode displayMode, [in] BMDPixelFormat pixelFormat, [in] BMDVideoInputFlags flags);
HRESULT DisableVideoInput(void);
HRESULT GetAvailableVideoFrameCount([out] unsigned long *availableFrameCount);
HRESULT SetVideoInputFrameMemoryAllocator([in] IDeckLinkMemoryAllocator *theAllocator);
/* Audio Input */
HRESULT EnableAudioInput([in] BMDAudioSampleRate sampleRate, [in] BMDAudioSampleType sampleType, [in] unsigned long channelCount);
HRESULT DisableAudioInput(void);
HRESULT GetAvailableAudioSampleFrameCount([out] unsigned long *availableSampleFrameCount);
/* Input Control */
HRESULT StartStreams(void);
HRESULT StopStreams(void);
HRESULT PauseStreams(void);
HRESULT FlushStreams(void);
HRESULT SetCallback([in] IDeckLinkInputCallback *theCallback);
/* Hardware Timing */
HRESULT GetHardwareReferenceClock([in] BMDTimeScale desiredTimeScale, [out] BMDTimeValue *hardwareTime, [out] BMDTimeValue *timeInFrame, [out] BMDTimeValue *ticksPerFrame);
};
/* Interface IDeckLinkVideoFrame - Interface to encapsulate a video frame; can be caller-implemented. */
[
object,
uuid(3F716FE0-F023-4111-BE5D-EF4414C05B17),
local,
helpstring("Interface to encapsulate a video frame; can be caller-implemented.")
] interface IDeckLinkVideoFrame : IUnknown
{
long GetWidth(void);
long GetHeight(void);
long GetRowBytes(void);
BMDPixelFormat GetPixelFormat(void);
BMDFrameFlags GetFlags(void);
HRESULT GetBytes([out] void **buffer);
HRESULT GetTimecode([in] BMDTimecodeFormat format, [out] IDeckLinkTimecode **timecode);
HRESULT GetAncillaryData([out] IDeckLinkVideoFrameAncillary **ancillary);
};
/* Interface IDeckLinkMutableVideoFrame - Created by IDeckLinkOutput::CreateVideoFrame. */
[
object,
uuid(69E2639F-40DA-4E19-B6F2-20ACE815C390),
local,
helpstring("Created by IDeckLinkOutput::CreateVideoFrame.")
] interface IDeckLinkMutableVideoFrame : IDeckLinkVideoFrame
{
HRESULT SetFlags([in] BMDFrameFlags newFlags);
HRESULT SetTimecode([in] BMDTimecodeFormat format, [in] IDeckLinkTimecode *timecode);
HRESULT SetTimecodeFromComponents([in] BMDTimecodeFormat format, [in] unsigned char hours, [in] unsigned char minutes, [in] unsigned char seconds, [in] unsigned char frames, [in] BMDTimecodeFlags flags);
HRESULT SetAncillaryData([in] IDeckLinkVideoFrameAncillary *ancillary);
HRESULT SetTimecodeUserBits([in] BMDTimecodeFormat format, [in] BMDTimecodeUserBits userBits);
};
/* Interface IDeckLinkVideoFrame3DExtensions - Optional interface implemented on IDeckLinkVideoFrame to support 3D frames */
[
object,
uuid(DA0F7E4A-EDC7-48A8-9CDD-2DB51C729CD7),
local,
helpstring("Optional interface implemented on IDeckLinkVideoFrame to support 3D frames")
] interface IDeckLinkVideoFrame3DExtensions : IUnknown
{
BMDVideo3DPackingFormat Get3DPackingFormat(void);
HRESULT GetFrameForRightEye([out] IDeckLinkVideoFrame* *rightEyeFrame);
};
/* Interface IDeckLinkVideoInputFrame - Provided by the IDeckLinkVideoInput frame arrival callback. */
[
object,
uuid(05CFE374-537C-4094-9A57-680525118F44),
local,
helpstring("Provided by the IDeckLinkVideoInput frame arrival callback.")
] interface IDeckLinkVideoInputFrame : IDeckLinkVideoFrame
{
HRESULT GetStreamTime([out] BMDTimeValue *frameTime, [out] BMDTimeValue *frameDuration, [in] BMDTimeScale timeScale);
HRESULT GetHardwareReferenceTimestamp([in] BMDTimeScale timeScale, [out] BMDTimeValue *frameTime, [out] BMDTimeValue *frameDuration);
};
/* Interface IDeckLinkVideoFrameAncillary - Obtained through QueryInterface() on an IDeckLinkVideoFrame object. */
[
object,
uuid(732E723C-D1A4-4E29-9E8E-4A88797A0004),
local,
helpstring("Obtained through QueryInterface() on an IDeckLinkVideoFrame object.")
] interface IDeckLinkVideoFrameAncillary : IUnknown
{
HRESULT GetBufferForVerticalBlankingLine([in] unsigned long lineNumber, [out] void **buffer);
BMDPixelFormat GetPixelFormat(void);
BMDDisplayMode GetDisplayMode(void);
};
/* Interface IDeckLinkAudioInputPacket - Provided by the IDeckLinkInput callback. */
[
object,
uuid(E43D5870-2894-11DE-8C30-0800200C9A66),
local,
helpstring("Provided by the IDeckLinkInput callback.")
] interface IDeckLinkAudioInputPacket : IUnknown
{
long GetSampleFrameCount(void);
HRESULT GetBytes([out] void **buffer);
HRESULT GetPacketTime([out] BMDTimeValue *packetTime, [in] BMDTimeScale timeScale);
};
/* Interface IDeckLinkScreenPreviewCallback - Screen preview callback */
[
object,
uuid(B1D3F49A-85FE-4C5D-95C8-0B5D5DCCD438),
local,
helpstring("Screen preview callback")
] interface IDeckLinkScreenPreviewCallback : IUnknown
{
HRESULT DrawFrame([in] IDeckLinkVideoFrame *theFrame);
};
/* Interface IDeckLinkGLScreenPreviewHelper - Created with CoCreateInstance(). */
[
object,
uuid(504E2209-CAC7-4C1A-9FB4-C5BB6274D22F),
local,
helpstring("Created with CoCreateInstance().")
] interface IDeckLinkGLScreenPreviewHelper : IUnknown
{
/* Methods must be called with OpenGL context set */
HRESULT InitializeGL(void);
HRESULT PaintGL(void);
HRESULT SetFrame([in] IDeckLinkVideoFrame *theFrame);
HRESULT Set3DPreviewFormat([in] BMD3DPreviewFormat previewFormat);
};
/* Interface IDeckLinkDX9ScreenPreviewHelper - Created with CoCreateInstance(). */
[
object,
uuid(2094B522-D1A1-40C0-9AC7-1C012218EF02),
local,
helpstring("Created with CoCreateInstance().")
] interface IDeckLinkDX9ScreenPreviewHelper : IUnknown
{
HRESULT Initialize([in] void *device);
HRESULT Render([in] RECT *rc);
HRESULT SetFrame([in] IDeckLinkVideoFrame *theFrame);
HRESULT Set3DPreviewFormat([in] BMD3DPreviewFormat previewFormat);
};
/* Interface IDeckLinkNotificationCallback - DeckLink Notification Callback Interface */
[
object,
uuid(b002a1ec-070d-4288-8289-bd5d36e5ff0d),
local,
helpstring("DeckLink Notification Callback Interface")
] interface IDeckLinkNotificationCallback : IUnknown
{
HRESULT Notify([in] BMDNotifications topic, [in] ULONGLONG param1, [in] ULONGLONG param2);
};
/* Interface IDeckLinkNotification - DeckLink Notification interface */
[
object,
uuid(0a1fb207-e215-441b-9b19-6fa1575946c5),
local,
helpstring("DeckLink Notification interface")
] interface IDeckLinkNotification : IUnknown
{
HRESULT Subscribe([in] BMDNotifications topic, [in] IDeckLinkNotificationCallback *theCallback);
HRESULT Unsubscribe([in] BMDNotifications topic, [in] IDeckLinkNotificationCallback *theCallback);
};
/* Interface IDeckLinkAttributes - DeckLink Attribute interface */
[
object,
uuid(ABC11843-D966-44CB-96E2-A1CB5D3135C4),
local,
helpstring("DeckLink Attribute interface")
] interface IDeckLinkAttributes : IUnknown
{
HRESULT GetFlag([in] BMDDeckLinkAttributeID cfgID, [out] BOOL *value);
HRESULT GetInt([in] BMDDeckLinkAttributeID cfgID, [out] LONGLONG *value);
HRESULT GetFloat([in] BMDDeckLinkAttributeID cfgID, [out] double *value);
HRESULT GetString([in] BMDDeckLinkAttributeID cfgID, [out] BSTR *value);
};
/* Interface IDeckLinkKeyer - DeckLink Keyer interface */
[
object,
uuid(89AFCAF5-65F8-421E-98F7-96FE5F5BFBA3),
local,
helpstring("DeckLink Keyer interface")
] interface IDeckLinkKeyer : IUnknown
{
HRESULT Enable([in] BOOL isExternal);
HRESULT SetLevel([in] unsigned char level);
HRESULT RampUp([in] unsigned long numberOfFrames);
HRESULT RampDown([in] unsigned long numberOfFrames);
HRESULT Disable(void);
};
/* Interface IDeckLinkVideoConversion - Created with CoCreateInstance(). */
[
object,
uuid(3BBCB8A2-DA2C-42D9-B5D8-88083644E99A),
local,
helpstring("Created with CoCreateInstance().")
] interface IDeckLinkVideoConversion : IUnknown
{
HRESULT ConvertFrame([in] IDeckLinkVideoFrame* srcFrame, [in] IDeckLinkVideoFrame* dstFrame);
};
/* Interface IDeckLinkDeviceNotificationCallback - DeckLink device arrival/removal notification callbacks */
[
object,
uuid(4997053B-0ADF-4CC8-AC70-7A50C4BE728F),
helpstring("DeckLink device arrival/removal notification callbacks")
] interface IDeckLinkDeviceNotificationCallback : IUnknown
{
HRESULT DeckLinkDeviceArrived([in] IDeckLink* deckLinkDevice);
HRESULT DeckLinkDeviceRemoved([in] IDeckLink* deckLinkDevice);
};
/* Interface IDeckLinkDiscovery - DeckLink device discovery */
[
object,
uuid(CDBF631C-BC76-45FA-B44D-C55059BC6101),
helpstring("DeckLink device discovery")
] interface IDeckLinkDiscovery : IUnknown
{
HRESULT InstallDeviceNotifications([in] IDeckLinkDeviceNotificationCallback* deviceNotificationCallback);
HRESULT UninstallDeviceNotifications(void);
};
/* Coclasses */
[
uuid(1F2E109A-8F4F-49E4-9203-135595CB6FA5),
helpstring("CDeckLinkIterator Class")
] coclass CDeckLinkIterator
{
[default] interface IDeckLinkIterator;
};
[
uuid(263CA19F-ED09-482E-9F9D-84005783A237),
helpstring("CDeckLinkAPIInformation Class")
] coclass CDeckLinkAPIInformation
{
[default] interface IDeckLinkAPIInformation;
};
[
uuid(F63E77C7-B655-4A4A-9AD0-3CA85D394343),
helpstring("CDeckLinkGLScreenPreviewHelper Class")
] coclass CDeckLinkGLScreenPreviewHelper
{
[default] interface IDeckLinkGLScreenPreviewHelper;
};
[
uuid(CC010023-E01D-4525-9D59-80C8AB3DC7A0),
helpstring("CDeckLinkDX9ScreenPreviewHelper Class")
] coclass CDeckLinkDX9ScreenPreviewHelper
{
[default] interface IDeckLinkDX9ScreenPreviewHelper;
};
[
uuid(7DBBBB11-5B7B-467D-AEA4-CEA468FD368C),
helpstring("CDeckLinkVideoConversion Class")
] coclass CDeckLinkVideoConversion
{
[default] interface IDeckLinkVideoConversion;
};
[
uuid(1073A05C-D885-47E9-B3C6-129B3F9F648B),
helpstring("CDeckLinkDiscovery Class")
] coclass CDeckLinkDiscovery
{
[default] interface IDeckLinkDiscovery;
};
};