1 /* -LICENSE-START- 2 ** Copyright (c) 2019 Blackmagic Design 3 ** 4 ** Permission is hereby granted, free of charge, to any person or organization 5 ** obtaining a copy of the software and accompanying documentation covered by 6 ** this license (the "Software") to use, reproduce, display, distribute, 7 ** execute, and transmit the Software, and to prepare derivative works of the 8 ** Software, and to permit third-parties to whom the Software is furnished to 9 ** do so, all subject to the following: 10 ** 11 ** The copyright notices in the Software and this entire statement, including 12 ** the above license grant, this restriction and the following disclaimer, 13 ** must be included in all copies of the Software, in whole or in part, and 14 ** all derivative works of the Software, unless such copies or derivative 15 ** works are solely in the form of machine-executable object code generated by 16 ** a source language processor. 17 ** 18 ** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19 ** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20 ** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 21 ** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 22 ** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 23 ** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 24 ** DEALINGS IN THE SOFTWARE. 25 ** -LICENSE-END- 26 */ 27 28 #ifndef BMD_DECKLINKAPIVIDEOINPUT_v11_4_H 29 #define BMD_DECKLINKAPIVIDEOINPUT_v11_4_H 30 31 #include "DeckLinkAPI.h" 32 33 // Type Declarations 34 35 BMD_CONST REFIID IID_IDeckLinkInput_v11_4 = /* 2A88CF76-F494-4216-A7EF-DC74EEB83882 */ { 0x2A,0x88,0xCF,0x76,0xF4,0x94,0x42,0x16,0xA7,0xEF,0xDC,0x74,0xEE,0xB8,0x38,0x82 }; 36 37 /* Interface IDeckLinkInput_v11_4 - Created by QueryInterface from IDeckLink. */ 38 39 class BMD_PUBLIC IDeckLinkInput_v11_4 : public IUnknown 40 { 41 public: 42 virtual HRESULT DoesSupportVideoMode (/* in */ BMDVideoConnection connection /* If a value of 0 is specified, the caller does not care about the connection */, /* in */ BMDDisplayMode requestedMode, /* in */ BMDPixelFormat requestedPixelFormat, /* in */ BMDSupportedVideoModeFlags flags, /* out */ bool* supported) = 0; 43 virtual HRESULT GetDisplayMode (/* in */ BMDDisplayMode displayMode, /* out */ IDeckLinkDisplayMode** resultDisplayMode) = 0; 44 virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator** iterator) = 0; 45 virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback* previewCallback) = 0; 46 47 /* Video Input */ 48 49 virtual HRESULT EnableVideoInput (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoInputFlags flags) = 0; 50 virtual HRESULT DisableVideoInput (void) = 0; 51 virtual HRESULT GetAvailableVideoFrameCount (/* out */ uint32_t* availableFrameCount) = 0; 52 virtual HRESULT SetVideoInputFrameMemoryAllocator (/* in */ IDeckLinkMemoryAllocator* theAllocator) = 0; 53 54 /* Audio Input */ 55 56 virtual HRESULT EnableAudioInput (/* in */ BMDAudioSampleRate sampleRate, /* in */ BMDAudioSampleType sampleType, /* in */ uint32_t channelCount) = 0; 57 virtual HRESULT DisableAudioInput (void) = 0; 58 virtual HRESULT GetAvailableAudioSampleFrameCount (/* out */ uint32_t* availableSampleFrameCount) = 0; 59 60 /* Input Control */ 61 62 virtual HRESULT StartStreams (void) = 0; 63 virtual HRESULT StopStreams (void) = 0; 64 virtual HRESULT PauseStreams (void) = 0; 65 virtual HRESULT FlushStreams (void) = 0; 66 virtual HRESULT SetCallback (/* in */ IDeckLinkInputCallback* theCallback) = 0; 67 68 /* Hardware Timing */ 69 70 virtual HRESULT GetHardwareReferenceClock (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue* hardwareTime, /* out */ BMDTimeValue* timeInFrame, /* out */ BMDTimeValue* ticksPerFrame) = 0; 71 72 protected: ~IDeckLinkInput_v11_4()73 virtual ~IDeckLinkInput_v11_4 () {} // call Release method to drop reference count 74 }; 75 76 #endif /* defined(BMD_DECKLINKAPIVIDEOINPUT_v11_4_H) */ 77