FFmpeg: decklink_frame Class Reference

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Public Member Functions | Data Fields | Private Attributes

decklink_frame Class Reference

Inheritance diagram for decklink_frame:

Public Member Functions

decklink_frame (struct decklink_ctx *ctx, AVFrame *avframe, AVCodecID codec_id, int height, int width)

decklink_frame (struct decklink_ctx *ctx, AVPacket *avpacket, AVCodecID codec_id, int height, int width)

virtual long STDMETHODCALLTYPE GetWidth (void)

virtual long STDMETHODCALLTYPE GetHeight (void)

virtual long STDMETHODCALLTYPE GetRowBytes (void)

virtual BMDPixelFormat STDMETHODCALLTYPE GetPixelFormat (void)

virtual BMDFrameFlags STDMETHODCALLTYPE GetFlags (void)

virtual HRESULT STDMETHODCALLTYPE GetBytes (void **buffer)

virtual HRESULT STDMETHODCALLTYPE GetTimecode (BMDTimecodeFormat format, IDeckLinkTimecode **timecode)

virtual HRESULT STDMETHODCALLTYPE GetAncillaryData (IDeckLinkVideoFrameAncillary **ancillary)

virtual HRESULT STDMETHODCALLTYPE SetAncillaryData (IDeckLinkVideoFrameAncillary *ancillary)

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

virtual ULONG STDMETHODCALLTYPE AddRef (void)

virtual ULONG STDMETHODCALLTYPE Release (void)

Data Fields

struct decklink_ctx * _ctx

AVFrame * _avframe

AVPacket * _avpacket

AVCodecID _codec_id

IDeckLinkVideoFrameAncillary * _ancillary

int _height

int _width

Private Attributes

std::atomic< int > _refs

Detailed Description

Definition at line 51 of file decklink_enc.cpp.

Constructor & Destructor Documentation

◆ decklink_frame() [1/2]

decklink_frame::decklink_frame ( struct decklink_ctx * ctx,

AVFrame * avframe,

AVCodecID codec_id,

int height,

int width

)

inline

Definition at line 54 of file decklink_enc.cpp.

◆ decklink_frame() [2/2]

decklink_frame::decklink_frame ( struct decklink_ctx * ctx,

AVPacket * avpacket,

AVCodecID codec_id,

int height,

int width

)

inline

Definition at line 56 of file decklink_enc.cpp.

Member Function Documentation

◆ GetWidth()

virtual long STDMETHODCALLTYPE decklink_frame::GetWidth ( void )

inlinevirtual

Definition at line 58 of file decklink_enc.cpp.

Referenced by GetRowBytes().

◆ GetHeight()

virtual long STDMETHODCALLTYPE decklink_frame::GetHeight ( void )

inlinevirtual

Definition at line 59 of file decklink_enc.cpp.

◆ GetRowBytes()

virtual long STDMETHODCALLTYPE decklink_frame::GetRowBytes ( void )

inlinevirtual

Definition at line 60 of file decklink_enc.cpp.

◆ GetPixelFormat()

virtual BMDPixelFormat STDMETHODCALLTYPE decklink_frame::GetPixelFormat ( void )

inlinevirtual

Definition at line 67 of file decklink_enc.cpp.

◆ GetFlags()

virtual BMDFrameFlags STDMETHODCALLTYPE decklink_frame::GetFlags ( void )

inlinevirtual

Definition at line 74 of file decklink_enc.cpp.

◆ GetBytes()

virtual HRESULT STDMETHODCALLTYPE decklink_frame::GetBytes ( void ** buffer )

inlinevirtual

Definition at line 82 of file decklink_enc.cpp.

◆ GetTimecode()

virtual HRESULT STDMETHODCALLTYPE decklink_frame::GetTimecode ( BMDTimecodeFormat format,

IDeckLinkTimecode ** timecode

)

inlinevirtual

Definition at line 95 of file decklink_enc.cpp.

◆ GetAncillaryData()

virtual HRESULT STDMETHODCALLTYPE decklink_frame::GetAncillaryData ( IDeckLinkVideoFrameAncillary ** ancillary )

inlinevirtual

Definition at line 96 of file decklink_enc.cpp.

◆ SetAncillaryData()

virtual HRESULT STDMETHODCALLTYPE decklink_frame::SetAncillaryData ( IDeckLinkVideoFrameAncillary * ancillary )

inlinevirtual

Definition at line 106 of file decklink_enc.cpp.

◆ QueryInterface()

virtual HRESULT STDMETHODCALLTYPE decklink_frame::QueryInterface ( REFIID iid,

LPVOID * ppv

)

inlinevirtual

Definition at line 114 of file decklink_enc.cpp.

◆ AddRef()

virtual ULONG STDMETHODCALLTYPE decklink_frame::AddRef ( void )

inlinevirtual

Definition at line 115 of file decklink_enc.cpp.

◆ Release()

virtual ULONG STDMETHODCALLTYPE decklink_frame::Release ( void )

inlinevirtual

Definition at line 116 of file decklink_enc.cpp.

Field Documentation

◆ _ctx

struct decklink_ctx* decklink_frame::_ctx

Definition at line 129 of file decklink_enc.cpp.

◆ _avframe

AVFrame* decklink_frame::_avframe

Definition at line 130 of file decklink_enc.cpp.

Referenced by GetBytes(), GetFlags(), GetRowBytes(), and Release().

◆ _avpacket

AVPacket* decklink_frame::_avpacket

Definition at line 131 of file decklink_enc.cpp.

Referenced by GetBytes(), and Release().

◆ _codec_id

AVCodecID decklink_frame::_codec_id

Definition at line 132 of file decklink_enc.cpp.

Referenced by GetBytes(), GetFlags(), GetPixelFormat(), and GetRowBytes().

◆ _ancillary

IDeckLinkVideoFrameAncillary* decklink_frame::_ancillary

Definition at line 133 of file decklink_enc.cpp.

Referenced by GetAncillaryData(), Release(), and SetAncillaryData().

◆ _height

int decklink_frame::_height

Definition at line 134 of file decklink_enc.cpp.

Referenced by GetHeight().

◆ _width

int decklink_frame::_width

Definition at line 135 of file decklink_enc.cpp.

Referenced by GetWidth().

◆ _refs

std::atomic<int> decklink_frame::_refs

private

Definition at line 138 of file decklink_enc.cpp.

Referenced by AddRef(), and Release().

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

libavdevice/decklink_enc.cpp

Generated on Fri Aug 22 2025 14:00:21 for FFmpeg by doxygen 1.8.17