openshot::SampleRange Struct Reference

This struct holds a the range of samples needed by this frame. More...

#include <FrameMapper.h>

Public Member Functions
void	Extend (int64_t samples, openshot::Fraction fps, int sample_rate, int channels, bool right_side)
	Extend SampleRange on either side. More...
void	Shift (int64_t samples, openshot::Fraction fps, int sample_rate, int channels, bool right_side)
void	Shrink (int64_t samples, openshot::Fraction fps, int sample_rate, int channels, bool right_side)
	Shrink SampleRange on either side. More...

Public Attributes
int64_t	frame_end
int64_t	frame_start
int	sample_end
int	sample_start
int	total

Detailed Description

This struct holds a the range of samples needed by this frame.

When frame rate is changed, the audio needs to be redistributed among the remaining frames. This struct holds the range samples needed by the this frame.

Definition at line 75 of file FrameMapper.h.

Member Function Documentation

Extend()

void openshot::SampleRange::Extend ( int64_t  samples, openshot::Fraction  fps, int  sample_rate, int  channels, bool  right_side  )

inline

Extend SampleRange on either side.

Definition at line 84 of file FrameMapper.h.

Referenced by openshot::FrameMapper::GetFrame(), and Shift().

Shift()

void openshot::SampleRange::Shift ( int64_t  samples, openshot::Fraction  fps, int  sample_rate, int  channels, bool  right_side  )

inline

Definition at line 148 of file FrameMapper.h.

Referenced by openshot::FrameMapper::GetFrame().

Shrink()

void openshot::SampleRange::Shrink ( int64_t  samples, openshot::Fraction  fps, int  sample_rate, int  channels, bool  right_side  )

inline

Shrink SampleRange on either side.

Definition at line 116 of file FrameMapper.h.

Referenced by Shift().

Member Data Documentation

frame_end

int64_t openshot::SampleRange::frame_end

Definition at line 80 of file FrameMapper.h.

Referenced by Extend(), openshot::FrameMapper::GetFrame(), openshot::FrameMapper::GetMappedFrame(), openshot::FrameMapper::PrintMapping(), and Shrink().

frame_start

int64_t openshot::SampleRange::frame_start

Definition at line 77 of file FrameMapper.h.

Referenced by Extend(), openshot::FrameMapper::GetFrame(), openshot::FrameMapper::GetMappedFrame(), openshot::FrameMapper::PrintMapping(), and Shrink().

sample_end

int openshot::SampleRange::sample_end

Definition at line 81 of file FrameMapper.h.

Referenced by Extend(), openshot::FrameMapper::GetFrame(), openshot::FrameMapper::GetMappedFrame(), openshot::FrameMapper::PrintMapping(), and Shrink().

sample_start

int openshot::SampleRange::sample_start

Definition at line 78 of file FrameMapper.h.

Referenced by Extend(), openshot::FrameMapper::GetFrame(), openshot::FrameMapper::GetMappedFrame(), openshot::FrameMapper::PrintMapping(), and Shrink().

total

int openshot::SampleRange::total

Definition at line 163 of file FrameMapper.h.

Referenced by Extend(), openshot::FrameMapper::GetFrame(), openshot::FrameMapper::GetMappedFrame(), and Shrink().

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

• FrameMapper.h