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

third_party/decklink/win/include/DeckLinkAPI_v7_9.idl

Index: third_party/decklink/win/include/DeckLinkAPI_v7_9.idl
diff --git a/third_party/decklink/win/include/DeckLinkAPI_v7_9.idl b/third_party/decklink/win/include/DeckLinkAPI_v7_9.idl
new file mode 100644
index 0000000000000000000000000000000000000000..5e57b14723312bf782e7c3d93fac0b2106643208
--- /dev/null
+++ b/third_party/decklink/win/include/DeckLinkAPI_v7_9.idl
@@ -0,0 +1,69 @@
+/* -LICENSE-START-
+** Copyright (c) 2010 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_9.idl */
+
+/* Interface IDeckLinkDeckControl_v7_9 - Deck Control main interface */
+
+[
+	object,
+	uuid(A4D81043-0619-42B7-8ED6-602D29041DF7),
+	helpstring("Deck Control main interface")
+] interface IDeckLinkDeckControl_v7_9 : IUnknown
+{
+	HRESULT Open([in] BMDTimeScale timeScale, [in] BMDTimeValue timeValue, [in] BOOL timecodeIsDropFrame, [out] BMDDeckControlError *error);
+	HRESULT Close([in] BOOL standbyOn);
+	HRESULT GetCurrentState([out] BMDDeckControlMode *mode, [out] BMDDeckControlVTRControlState *vtrControlState, [out] BMDDeckControlStatusFlags *flags);
+	HRESULT SetStandby([in] BOOL standbyOn);
+	HRESULT Play([out] BMDDeckControlError *error);
+	HRESULT Stop([out] BMDDeckControlError *error);
+	HRESULT TogglePlayStop([out] BMDDeckControlError *error);
+	HRESULT Eject([out] BMDDeckControlError *error);
+	HRESULT GoToTimecode([in] BMDTimecodeBCD timecode, [out] BMDDeckControlError *error);
+	HRESULT FastForward([in] BOOL viewTape, [out] BMDDeckControlError *error);
+	HRESULT Rewind([in] BOOL viewTape, [out] BMDDeckControlError *error);
+	HRESULT StepForward([out] BMDDeckControlError *error);
+	HRESULT StepBack([out] BMDDeckControlError *error);
+	HRESULT Jog([in] double rate, [out] BMDDeckControlError *error);
+	HRESULT Shuttle([in] double rate, [out] BMDDeckControlError *error);
+	HRESULT GetTimecodeString([out] BSTR *currentTimeCode, [out] BMDDeckControlError *error);
+	HRESULT GetTimecode([out] IDeckLinkTimecode **currentTimecode, [out] BMDDeckControlError *error);
+	HRESULT GetTimecodeBCD([out] BMDTimecodeBCD *currentTimecode, [out] BMDDeckControlError *error);
+	HRESULT SetPreroll([in] unsigned long prerollSeconds);
+	HRESULT GetPreroll([out] unsigned long *prerollSeconds);
+	HRESULT SetExportOffset([in] long exportOffsetFields);
+	HRESULT GetExportOffset([out] long *exportOffsetFields);
+	HRESULT GetManualExportOffset([out] long *deckManualExportOffsetFields);
+	HRESULT SetCaptureOffset([in] long captureOffsetFields);
+	HRESULT GetCaptureOffset([out] long *captureOffsetFields);
+	HRESULT StartExport([in] BMDTimecodeBCD inTimecode, [in] BMDTimecodeBCD outTimecode, [in] BMDDeckControlExportModeOpsFlags exportModeOps, [out] BMDDeckControlError *error);
+	HRESULT StartCapture([in] BOOL useVITC, [in] BMDTimecodeBCD inTimecode, [in] BMDTimecodeBCD outTimecode, [out] BMDDeckControlError *error);
+	HRESULT GetDeviceID([out] unsigned short *deviceId, [out] BMDDeckControlError *error);
+	HRESULT Abort(void);
+	HRESULT CrashRecordStart([out] BMDDeckControlError *error);
+	HRESULT CrashRecordStop([out] BMDDeckControlError *error);
+	HRESULT SetCallback([in] IDeckLinkDeckControlStatusCallback *callback);
+};