Win Video Capture: Add Blackmagic DeckLink SDK Win files to the existing third_party folder

third_party/decklink/win/include/DeckLinkAPI_v7_1.idl

Index: third_party/decklink/win/include/DeckLinkAPI_v7_1.idl
diff --git a/third_party/decklink/win/include/DeckLinkAPI_v7_1.idl b/third_party/decklink/win/include/DeckLinkAPI_v7_1.idl
new file mode 100644
index 0000000000000000000000000000000000000000..20d4e5ff8ae53f68d0c8cabdf25fe38b43d0e6b1
--- /dev/null
+++ b/third_party/decklink/win/include/DeckLinkAPI_v7_1.idl
@@ -0,0 +1,160 @@
+/* -LICENSE-START-
+** Copyright (c) 2009 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-
+*/
+/* DeckLinkAPI_v7_1.idl */
+
+	interface IDeckLinkDisplayModeIterator_v7_1;
+	interface IDeckLinkDisplayMode_v7_1;
+	interface IDeckLinkVideoFrame_v7_1;
+	interface IDeckLinkVideoInputFrame_v7_1;
+	interface IDeckLinkAudioInputPacket_v7_1;
+	
+	[object, uuid(B28131B6-59AC-4857-B5AC-CD75D5883E2F),
+	 helpstring("IDeckLinkDisplayModeIterator_v7_1 enumerates over supported input/output display modes.")]
+	interface IDeckLinkDisplayModeIterator_v7_1 : IUnknown
+	{
+		HRESULT		Next ([out] IDeckLinkDisplayMode_v7_1** deckLinkDisplayMode);
+	};
+
+
+	[object, uuid(AF0CD6D5-8376-435E-8433-54F9DD530AC3),
+	 helpstring("IDeckLinkDisplayMode_v7_1 represents a display mode")]
+	interface IDeckLinkDisplayMode_v7_1 : IUnknown
+	{
+		HRESULT				GetName ([out] BSTR* name);
+		BMDDisplayMode		GetDisplayMode ();
+		long				GetWidth ();
+		long				GetHeight ();
+		HRESULT				GetFrameRate ([out] BMDTimeValue *frameDuration, [out] BMDTimeScale *timeScale);
+	};
+	
+	[object, uuid(EBD01AFA-E4B0-49C6-A01D-EDB9D1B55FD9),
+     helpstring("IDeckLinkVideoOutputCallback. Frame completion callback.")]
+    interface IDeckLinkVideoOutputCallback_v7_1 : IUnknown
+    {
+        HRESULT		ScheduledFrameCompleted ([in] IDeckLinkVideoFrame_v7_1* completedFrame, [in] BMDOutputFrameCompletionResult result);
+    };
+	
+    [object, uuid(7F94F328-5ED4-4E9F-9729-76A86BDC99CC),
+     helpstring("IDeckLinkInputCallback_v7_1. Frame arrival callback.")]
+    interface IDeckLinkInputCallback_v7_1 : IUnknown
+    {
+        HRESULT		VideoInputFrameArrived ([in] IDeckLinkVideoInputFrame_v7_1* videoFrame, [in] IDeckLinkAudioInputPacket_v7_1* audioPacket);
+    };
+	
+
+    [object, uuid(AE5B3E9B-4E1E-4535-B6E8-480FF52F6CE5), local,
+     helpstring("IDeckLinkOutput_v7_1.  Created by QueryInterface from IDeckLink.")]
+    interface IDeckLinkOutput_v7_1 : IUnknown
+    {
+		HRESULT		DoesSupportVideoMode (BMDDisplayMode displayMode, BMDPixelFormat pixelFormat, [out] BMDDisplayModeSupport *result);
+		HRESULT		GetDisplayModeIterator ([out] IDeckLinkDisplayModeIterator_v7_1 **iterator);
+		
+		// Video output
+        HRESULT		EnableVideoOutput (BMDDisplayMode displayMode);
+        HRESULT		DisableVideoOutput ();
+		
+		HRESULT		SetVideoOutputFrameMemoryAllocator ([in] IDeckLinkMemoryAllocator* theAllocator);
+        HRESULT		CreateVideoFrame (long width, long height, long rowBytes, BMDPixelFormat pixelFormat, BMDFrameFlags flags, IDeckLinkVideoFrame_v7_1** outFrame);
+        HRESULT		CreateVideoFrameFromBuffer (void* buffer, long width, long height, long rowBytes, BMDPixelFormat pixelFormat, BMDFrameFlags flags, IDeckLinkVideoFrame_v7_1** outFrame);
+
+        HRESULT		DisplayVideoFrameSync (IDeckLinkVideoFrame_v7_1* theFrame);
+        HRESULT		ScheduleVideoFrame (IDeckLinkVideoFrame_v7_1* theFrame, BMDTimeValue displayTime, BMDTimeValue displayDuration, BMDTimeScale timeScale);
+        HRESULT		SetScheduledFrameCompletionCallback ([in] IDeckLinkVideoOutputCallback_v7_1* theCallback);
+		
+		// Audio output
+		HRESULT		EnableAudioOutput (BMDAudioSampleRate sampleRate, BMDAudioSampleType sampleType, unsigned long channelCount);
+		HRESULT		DisableAudioOutput ();
+		
+		HRESULT		WriteAudioSamplesSync (void* buffer, unsigned long sampleFrameCount, [out] unsigned long *sampleFramesWritten);
+		
+		HRESULT		BeginAudioPreroll ();
+		HRESULT		EndAudioPreroll ();
+		HRESULT		ScheduleAudioSamples (void* buffer, unsigned long sampleFrameCount, BMDTimeValue streamTime, BMDTimeScale timeScale, [out] unsigned long *sampleFramesWritten);
+		
+		HRESULT		GetBufferedAudioSampleFrameCount ( [out] unsigned long *bufferedSampleCount);
+		HRESULT		FlushBufferedAudioSamples ();
+		
+		HRESULT		SetAudioCallback ( [in] IDeckLinkAudioOutputCallback* theCallback);
+		
+		// Output control
+        HRESULT		StartScheduledPlayback (BMDTimeValue playbackStartTime, BMDTimeScale timeScale, double playbackSpeed);
+        HRESULT		StopScheduledPlayback (BMDTimeValue stopPlaybackAtTime, BMDTimeValue *actualStopTime, BMDTimeScale timeScale);
+        HRESULT		GetHardwareReferenceClock (BMDTimeScale desiredTimeScale, BMDTimeValue *elapsedTimeSinceSchedulerBegan);
+    };
+
+    [object, uuid(2B54EDEF-5B32-429F-BA11-BB990596EACD),
+     helpstring("IDeckLinkInput_v7_1.  Created by QueryInterface from IDeckLink.")]
+    interface IDeckLinkInput_v7_1 : IUnknown
+    {
+		HRESULT		DoesSupportVideoMode (BMDDisplayMode displayMode, BMDPixelFormat pixelFormat, [out] BMDDisplayModeSupport *result);
+		HRESULT		GetDisplayModeIterator ([out] IDeckLinkDisplayModeIterator_v7_1 **iterator);
+		
+		// Video input
+		HRESULT		EnableVideoInput (BMDDisplayMode displayMode, BMDPixelFormat pixelFormat, BMDVideoInputFlags flags);
+		HRESULT		DisableVideoInput ();
+		
+		// Audio input
+		HRESULT		EnableAudioInput (BMDAudioSampleRate sampleRate, BMDAudioSampleType sampleType, unsigned long channelCount);
+		HRESULT		DisableAudioInput ();
+		HRESULT		ReadAudioSamples (void* buffer, unsigned long sampleFrameCount, [out] unsigned long *sampleFramesRead, [out] BMDTimeValue *audioPacketTime, BMDTimeScale timeScale);
+		HRESULT		GetBufferedAudioSampleFrameCount ( [out] unsigned long *bufferedSampleCount);
+		
+		// Input control
+		HRESULT		StartStreams ();
+		HRESULT		StopStreams ();
+		HRESULT		PauseStreams ();
+		HRESULT		SetCallback ([in] IDeckLinkInputCallback_v7_1* theCallback);
+    };
+	
+	[object, uuid(333F3A10-8C2D-43CF-B79D-46560FEEA1CE), local,
+     helpstring("IDeckLinkVideoFrame_v7_1.  Created by IDeckLinkVideoOutput::CreateVideoFrame.")]
+    interface IDeckLinkVideoFrame_v7_1 : IUnknown
+    {
+        long				GetWidth ();
+        long				GetHeight ();
+        long				GetRowBytes ();
+        BMDPixelFormat		GetPixelFormat ();
+        BMDFrameFlags		GetFlags ();
+        HRESULT				GetBytes (void* *buffer);
+    };
+	
+	[object, uuid(C8B41D95-8848-40EE-9B37-6E3417FB114B), local,
+     helpstring("IDeckLinkVideoInputFrame_v7_1.  Provided by the IDeckLinkVideoInput frame arrival callback.")]
+    interface IDeckLinkVideoInputFrame_v7_1 : IDeckLinkVideoFrame_v7_1
+    {
+        HRESULT				GetFrameTime (BMDTimeValue *frameTime, BMDTimeValue *frameDuration, BMDTimeScale timeScale);
+    };
+	
+	[object, uuid(C86DE4F6-A29F-42E3-AB3A-1363E29F0788), local,
+     helpstring("IDeckLinkAudioInputPacket_v7_1.  Provided by the IDeckLinkInput callback.")]
+    interface IDeckLinkAudioInputPacket_v7_1 : IUnknown
+    {
+		long				GetSampleCount ();
+		HRESULT				GetBytes (void* *buffer);
+		HRESULT				GetAudioPacketTime (BMDTimeValue *packetTime, BMDTimeScale timeScale);
+    };
+