DeckLinkOutputDelegate Class Reference

Implementation of the Blackmagic Decklink API (used by the DecklinkWriter) More...

#include <DecklinkOutput.h>

Inheritance diagram for DeckLinkOutputDelegate:

Public Member Functions
virtual ULONG STDMETHODCALLTYPE	AddRef ()
	DeckLinkOutputDelegate (IDeckLinkDisplayMode *displayMode, IDeckLinkOutput *deckLinkOutput)
virtual HRESULT STDMETHODCALLTYPE	QueryInterface (REFIID iid, LPVOID *ppv)
virtual ULONG STDMETHODCALLTYPE	Release ()
virtual HRESULT STDMETHODCALLTYPE	RenderAudioSamples (bool preroll)
virtual HRESULT STDMETHODCALLTYPE	ScheduledFrameCompleted (IDeckLinkVideoFrame *completedFrame, BMDOutputFrameCompletionResult result)
virtual HRESULT STDMETHODCALLTYPE	ScheduledPlaybackHasStopped ()
void	ScheduleNextFrame (bool prerolling)
	Schedule the next frame. More...
void	WriteFrame (std::shared_ptr< openshot::Frame > frame)
	Custom method to write new frames. More...
	~DeckLinkOutputDelegate ()

Protected Attributes
unsigned long	audioSamplesPerFrame
IDeckLinkOutput *	deckLinkOutput
IDeckLinkDisplayMode *	displayMode
deque< uint8_t *>	final_frames
unsigned long	frameCount
BMDTimeValue	frameRateDuration
BMDTimeValue	frameRateScale
int	height
void *	m_audioBuffer
unsigned long	m_audioBufferOffset
unsigned long	m_audioBufferSampleLength
unsigned long	m_audioChannelCount
unsigned long	m_audioSampleDepth
BMDAudioSampleRate	m_audioSampleRate
IDeckLinkMutableVideoFrame *	m_currentFrame
unsigned long	m_framesPerSecond
OutputSignal	m_outputSignal
unsigned long	m_totalFramesScheduled
deque< std::shared_ptr< openshot::Frame > >	raw_video_frames
map< int, uint8_t *>	temp_cache
int	width

Detailed Description

Implementation of the Blackmagic Decklink API (used by the DecklinkWriter)

Definition at line 75 of file DecklinkOutput.h.

Constructor & Destructor Documentation

DeckLinkOutputDelegate()

DeckLinkOutputDelegate::DeckLinkOutputDelegate	(	IDeckLinkDisplayMode *	displayMode,
		IDeckLinkOutput *	deckLinkOutput
	)

Definition at line 57 of file DecklinkOutput.cpp.

~DeckLinkOutputDelegate()

DeckLinkOutputDelegate::~DeckLinkOutputDelegate

(

)

Definition at line 86 of file DecklinkOutput.cpp.

Member Function Documentation

AddRef()

virtual ULONG STDMETHODCALLTYPE DeckLinkOutputDelegate::AddRef ( void  )

inlinevirtual

Definition at line 116 of file DecklinkOutput.h.

QueryInterface()

virtual HRESULT STDMETHODCALLTYPE DeckLinkOutputDelegate::QueryInterface ( REFIID  iid, LPVOID *  ppv  )

inlinevirtual

Definition at line 115 of file DecklinkOutput.h.

Release()

virtual ULONG STDMETHODCALLTYPE DeckLinkOutputDelegate::Release ( void  )

inlinevirtual

Definition at line 117 of file DecklinkOutput.h.

RenderAudioSamples()

HRESULT DeckLinkOutputDelegate::RenderAudioSamples ( bool  preroll )

virtual

Definition at line 109 of file DecklinkOutput.cpp.

ScheduledFrameCompleted()

HRESULT DeckLinkOutputDelegate::ScheduledFrameCompleted ( IDeckLinkVideoFrame *  completedFrame, BMDOutputFrameCompletionResult  result  )

virtual

Definition at line 93 of file DecklinkOutput.cpp.

ScheduledPlaybackHasStopped()

HRESULT DeckLinkOutputDelegate::ScheduledPlaybackHasStopped ( )

virtual

Definition at line 103 of file DecklinkOutput.cpp.

ScheduleNextFrame()

void DeckLinkOutputDelegate::ScheduleNextFrame

(

bool

prerolling

)

Schedule the next frame.

Definition at line 144 of file DecklinkOutput.cpp.

WriteFrame()

void DeckLinkOutputDelegate::WriteFrame

(

std::shared_ptr< openshot::Frame >

frame

)

Custom method to write new frames.

Definition at line 198 of file DecklinkOutput.cpp.

Member Data Documentation

audioSamplesPerFrame

unsigned long DeckLinkOutputDelegate::audioSamplesPerFrame

protected

Definition at line 86 of file DecklinkOutput.h.

deckLinkOutput

IDeckLinkOutput* DeckLinkOutputDelegate::deckLinkOutput

protected

Definition at line 103 of file DecklinkOutput.h.

displayMode

IDeckLinkDisplayMode* DeckLinkOutputDelegate::displayMode

protected

Definition at line 104 of file DecklinkOutput.h.

final_frames

deque<uint8_t * > DeckLinkOutputDelegate::final_frames

protected

Definition at line 99 of file DecklinkOutput.h.

frameCount

unsigned long DeckLinkOutputDelegate::frameCount

protected

Definition at line 91 of file DecklinkOutput.h.

frameRateDuration

BMDTimeValue DeckLinkOutputDelegate::frameRateDuration

protected

Definition at line 95 of file DecklinkOutput.h.

frameRateScale

BMDTimeValue DeckLinkOutputDelegate::frameRateScale

protected

Definition at line 95 of file DecklinkOutput.h.

height

int DeckLinkOutputDelegate::height

protected

Definition at line 88 of file DecklinkOutput.h.

m_audioBuffer

void* DeckLinkOutputDelegate::m_audioBuffer

protected

Definition at line 80 of file DecklinkOutput.h.

m_audioBufferOffset

unsigned long DeckLinkOutputDelegate::m_audioBufferOffset

protected

Definition at line 82 of file DecklinkOutput.h.

m_audioBufferSampleLength

unsigned long DeckLinkOutputDelegate::m_audioBufferSampleLength

protected

Definition at line 81 of file DecklinkOutput.h.

m_audioChannelCount

unsigned long DeckLinkOutputDelegate::m_audioChannelCount

protected

Definition at line 83 of file DecklinkOutput.h.

m_audioSampleDepth

unsigned long DeckLinkOutputDelegate::m_audioSampleDepth

protected

Definition at line 85 of file DecklinkOutput.h.

m_audioSampleRate

BMDAudioSampleRate DeckLinkOutputDelegate::m_audioSampleRate

protected

Definition at line 84 of file DecklinkOutput.h.

m_currentFrame

IDeckLinkMutableVideoFrame* DeckLinkOutputDelegate::m_currentFrame

protected

Definition at line 107 of file DecklinkOutput.h.

m_framesPerSecond

unsigned long DeckLinkOutputDelegate::m_framesPerSecond

protected

Definition at line 87 of file DecklinkOutput.h.

m_outputSignal

OutputSignal DeckLinkOutputDelegate::m_outputSignal

protected

Definition at line 79 of file DecklinkOutput.h.

m_totalFramesScheduled

unsigned long DeckLinkOutputDelegate::m_totalFramesScheduled

protected

Definition at line 78 of file DecklinkOutput.h.

raw_video_frames

deque<std::shared_ptr<openshot::Frame> > DeckLinkOutputDelegate::raw_video_frames

protected

Definition at line 100 of file DecklinkOutput.h.

temp_cache

map<int, uint8_t * > DeckLinkOutputDelegate::temp_cache

protected

Definition at line 93 of file DecklinkOutput.h.

width

int DeckLinkOutputDelegate::width

protected

Definition at line 89 of file DecklinkOutput.h.

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The documentation for this class was generated from the following files:

• DecklinkOutput.h
• DecklinkOutput.cpp