AVFrameWrapper Class Reference

#include <AVFrameWrapper.h>

Collaboration diagram for AVFrameWrapper:

Public Member Functions
	AVFrameWrapper (const AVFrameWrapper &)=delete
AVFrameWrapper &	operator= (AVFrameWrapper &)=delete
	AVFrameWrapper (AVFrameWrapper &&)=delete
AVFrameWrapper &	operator= (AVFrameWrapper &&)=delete
	AVFrameWrapper (const FFmpegFunctions &ffmpeg) noexcept
AVFrame *	GetWrappedValue () noexcept
const AVFrame *	GetWrappedValue () const noexcept
virtual	~AVFrameWrapper ()
virtual int	GetNumDataPointers () const noexcept=0
virtual uint8_t *	GetData (int index) const noexcept=0
virtual int	GetLineSize (int index) const noexcept=0
virtual uint8_t *	GetExtendedData (int index) const noexcept=0
virtual int	GetWidth () const noexcept=0
virtual int	GetHeight () const noexcept=0
virtual int	GetSamplesCount () const noexcept=0
virtual void	SetSamplesCount (int count) noexcept=0
virtual AVSampleFormatFwd	GetFormat () const noexcept=0
virtual void	SetFormat (AVSampleFormatFwd format) noexcept=0
virtual int	GetKeyFrame () const noexcept=0
virtual AudacityAVRational	GetSampleAspectRatio () const noexcept=0
virtual int64_t	GetPresentationTimestamp () const noexcept=0
virtual int64_t	GetPacketPresentationTimestamp () const noexcept=0
virtual int64_t	GetPacketDecompressionTimestamp () const noexcept=0
virtual int	GetQuality () const noexcept=0
virtual void *	GetOpaque () const noexcept=0
virtual void	SetOpaque (void *opaque) noexcept=0
virtual int	GetRepeatPict () const noexcept=0
virtual int	GetInterlacedFrame () const noexcept=0
virtual int	GetTopFieldFirst () const noexcept=0
virtual int	GetPaletteHasChanged () const noexcept=0
virtual int	GetSampleRate () const noexcept=0
virtual const AVChannelLayoutWrapper *	GetChannelLayout () const noexcept=0
virtual void	SetChannelLayout (const AVChannelLayoutWrapper *layout) noexcept=0
virtual int	GetSideDataCount () const noexcept=0
virtual int	GetFlags () const noexcept=0
virtual int64_t	GetBestEffortTimestamp () const noexcept=0
virtual AVDictionaryWrapper	GetMetadata () const noexcept=0
virtual int	GetDecodeErrorFlags () const noexcept=0
virtual int	GetChannels () const noexcept=0
virtual int	GetPacketSize () const noexcept=0

Protected Attributes
const FFmpegFunctions &	mFFmpeg
AVFrame *	mAVFrame { nullptr }
std::unique_ptr< AVChannelLayoutWrapper >	mChannelLayoutWrapper

Detailed Description

Definition at line 27 of file AVFrameWrapper.h.

Constructor & Destructor Documentation

AVFrameWrapper() [1/3]

AVFrameWrapper::AVFrameWrapper ( const AVFrameWrapper &  )

delete

AVFrameWrapper() [2/3]

AVFrameWrapper::AVFrameWrapper ( AVFrameWrapper &&  )

delete

AVFrameWrapper() [3/3]

AVFrameWrapper::AVFrameWrapper ( const FFmpegFunctions &  ffmpeg )

explicitnoexcept

Definition at line 17 of file AVFrameWrapper.cpp.

    : mFFmpeg(ffmpeg)
{
   mAVFrame = mFFmpeg.av_frame_alloc();
}

~AVFrameWrapper()

AVFrameWrapper::~AVFrameWrapper ( )

virtual

Definition at line 33 of file AVFrameWrapper.cpp.

{
   if (mAVFrame != nullptr)
      mFFmpeg.av_frame_free(&mAVFrame);
}

References AVUtilFunctions::av_frame_free, mAVFrame, and mFFmpeg.

Member Function Documentation

GetBestEffortTimestamp()

virtual int64_t AVFrameWrapper::GetBestEffortTimestamp ( ) const

pure virtualnoexcept

GetChannelLayout()

virtual const AVChannelLayoutWrapper * AVFrameWrapper::GetChannelLayout ( ) const

pure virtualnoexcept

GetChannels()

virtual int AVFrameWrapper::GetChannels ( ) const

pure virtualnoexcept

GetData()

virtual uint8_t * AVFrameWrapper::GetData ( int  index ) const

pure virtualnoexcept

Referenced by AVCodecContextWrapper::ConsumeFrame().

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GetDecodeErrorFlags()

virtual int AVFrameWrapper::GetDecodeErrorFlags ( ) const

pure virtualnoexcept

GetExtendedData()

virtual uint8_t * AVFrameWrapper::GetExtendedData ( int  index ) const

pure virtualnoexcept

Referenced by AVCodecContextWrapper::ConsumeFrame().

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GetFlags()

virtual int AVFrameWrapper::GetFlags ( ) const

pure virtualnoexcept

GetFormat()

virtual AVSampleFormatFwd AVFrameWrapper::GetFormat ( ) const

pure virtualnoexcept

Referenced by AVCodecContextWrapper::ConsumeFrame().

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GetHeight()

virtual int AVFrameWrapper::GetHeight ( ) const

pure virtualnoexcept

GetInterlacedFrame()

virtual int AVFrameWrapper::GetInterlacedFrame ( ) const

pure virtualnoexcept

GetKeyFrame()

virtual int AVFrameWrapper::GetKeyFrame ( ) const

pure virtualnoexcept

GetLineSize()

virtual int AVFrameWrapper::GetLineSize ( int  index ) const

pure virtualnoexcept

GetMetadata()

virtual AVDictionaryWrapper AVFrameWrapper::GetMetadata ( ) const

pure virtualnoexcept

GetNumDataPointers()

virtual int AVFrameWrapper::GetNumDataPointers ( ) const

pure virtualnoexcept

GetOpaque()

virtual void * AVFrameWrapper::GetOpaque ( ) const

pure virtualnoexcept

GetPacketDecompressionTimestamp()

virtual int64_t AVFrameWrapper::GetPacketDecompressionTimestamp ( ) const

pure virtualnoexcept

GetPacketPresentationTimestamp()

virtual int64_t AVFrameWrapper::GetPacketPresentationTimestamp ( ) const

pure virtualnoexcept

GetPacketSize()

virtual int AVFrameWrapper::GetPacketSize ( ) const

pure virtualnoexcept

GetPaletteHasChanged()

virtual int AVFrameWrapper::GetPaletteHasChanged ( ) const

pure virtualnoexcept

GetPresentationTimestamp()

virtual int64_t AVFrameWrapper::GetPresentationTimestamp ( ) const

pure virtualnoexcept

GetQuality()

virtual int AVFrameWrapper::GetQuality ( ) const

pure virtualnoexcept

GetRepeatPict()

virtual int AVFrameWrapper::GetRepeatPict ( ) const

pure virtualnoexcept

GetSampleAspectRatio()

virtual AudacityAVRational AVFrameWrapper::GetSampleAspectRatio ( ) const

pure virtualnoexcept

GetSampleRate()

virtual int AVFrameWrapper::GetSampleRate ( ) const

pure virtualnoexcept

GetSamplesCount()

virtual int AVFrameWrapper::GetSamplesCount ( ) const

pure virtualnoexcept

Referenced by AVCodecContextWrapper::ConsumeFrame().

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GetSideDataCount()

virtual int AVFrameWrapper::GetSideDataCount ( ) const

pure virtualnoexcept

GetTopFieldFirst()

virtual int AVFrameWrapper::GetTopFieldFirst ( ) const

pure virtualnoexcept

GetWidth()

virtual int AVFrameWrapper::GetWidth ( ) const

pure virtualnoexcept

GetWrappedValue() [1/2]

const AVFrame * AVFrameWrapper::GetWrappedValue ( ) const

noexcept

Definition at line 28 of file AVFrameWrapper.cpp.

{
   return mAVFrame;
}

References mAVFrame.

GetWrappedValue() [2/2]

AVFrame * AVFrameWrapper::GetWrappedValue ( )

noexcept

Definition at line 23 of file AVFrameWrapper.cpp.

{
   return mAVFrame;
}

References mAVFrame.

operator=() [1/2]

AVFrameWrapper & AVFrameWrapper::operator= ( AVFrameWrapper &&  )

delete

operator=() [2/2]

AVFrameWrapper & AVFrameWrapper::operator= ( AVFrameWrapper &  )

delete

SetChannelLayout()

virtual void AVFrameWrapper::SetChannelLayout ( const AVChannelLayoutWrapper *  layout )

pure virtualnoexcept

SetFormat()

virtual void AVFrameWrapper::SetFormat ( AVSampleFormatFwd  format )

pure virtualnoexcept

SetOpaque()

virtual void AVFrameWrapper::SetOpaque ( void *  opaque )

pure virtualnoexcept

SetSamplesCount()

virtual void AVFrameWrapper::SetSamplesCount ( int  count )

pure virtualnoexcept

Member Data Documentation

mAVFrame

AVFrame* AVFrameWrapper::mAVFrame { nullptr }

protected

Definition at line 87 of file AVFrameWrapper.h.

Referenced by GetWrappedValue(), and ~AVFrameWrapper().

mChannelLayoutWrapper

std::unique_ptr<AVChannelLayoutWrapper> AVFrameWrapper::mChannelLayoutWrapper

protected

Definition at line 89 of file AVFrameWrapper.h.

mFFmpeg

const FFmpegFunctions& AVFrameWrapper::mFFmpeg

protected

Definition at line 86 of file AVFrameWrapper.h.

Referenced by ~AVFrameWrapper().

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

• AVFrameWrapper.h
• AVFrameWrapper.cpp