Static Public Member Functions
static void	ffIviInverseHaar8x8 (const int32 in, int16 out, uint32 pitch, const uint8 *flags)

static void	ffIviInverseHaar8x1 (const int32 in, int16 out, uint32 pitch, const uint8 *flags)

static void	ffIviInverseHaar1x8 (const int32 in, int16 out, uint32 pitch, const uint8 *flags)

static void	ffIviRowHaar8 (const int32 in, int16 out, uint32 pitch, const uint8 *flags)

static void	ffIviColHaar8 (const int32 in, int16 out, uint32 pitch, const uint8 *flags)

static void	ffIviInverseHaar4x4 (const int32 in, int16 out, uint32 pitch, const uint8 *flags)

static void	ffIviRowHaar4 (const int32 in, int16 out, uint32 pitch, const uint8 *flags)

static void	ffIviColHaar4 (const int32 in, int16 out, uint32 pitch, const uint8 *flags)

static void	ffIviDcHaar2d (const int32 in, int16 out, uint32 pitch, int blkSize)

static void	ffIviInverseSlant8x8 (const int32 in, int16 out, uint32 pitch, const uint8 *flags)

static void	ffIviInverseSlant4x4 (const int32 in, int16 out, uint32 pitch, const uint8 *flags)

static void	ffIviDcSlant2d (const int32 in, int16 out, uint32 pitch, int blkSize)

static void	ffIviRowSlant8 (const int32 in, int16 out, uint32 pitch, const uint8 *flags)

static void	ffIviColSlant8 (const int32 in, int16 out, uint32 pitch, const uint8 *flags)

static void	ffIviRowSlant4 (const int32 in, int16 out, uint32 pitch, const uint8 *flags)

static void	ffIviColSlant4 (const int32 in, int16 out, uint32 pitch, const uint8 *flags)

static void	ffIviDcRowSlant (const int32 in, int16 out, uint32 pitch, int blkSize)

static void	ffIviDcColSlant (const int32 in, int16 out, uint32 pitch, int blkSize)

static void	ffIviPutPixels8x8 (const int32 in, int16 out, uint32 pitch, const uint8 *flags)

static void	ffIviPutDcPixel8x8 (const int32 in, int16 out, uint32 pitch, int blkSize)

static void	ffIviMc8x8Delta (int16 buf, const int16 refBuf, uint32 pitch, int mcType)

static void	ffIviMc4x4Delta (int16 buf, const int16 refBuf, uint32 pitch, int mcType)

static void	ffIviMc8x8NoDelta (int16 buf, const int16 refBuf, uint32 pitch, int mcType)

static void	ffIviMc4x4NoDelta (int16 buf, const int16 refBuf, uint32 pitch, int mcType)

static void	ffIviMcAvg8x8Delta (int16 buf, const int16 refBuf, const int16 *refBuf2, uint32 pitch, int mcType, int mcType2)

static void	ffIviMcAvg4x4Delta (int16 buf, const int16 refBuf, const int16 *refBuf2, uint32 pitch, int mcType, int mcType2)

static void	ffIviMcAvg8x8NoDelta (int16 buf, const int16 refBuf, const int16 *refBuf2, uint32 pitch, int mcType, int mcType2)

static void	ffIviMcAvg4x4NoDelta (int16 buf, const int16 refBuf, const int16 *refBuf2, uint32 pitch, int mcType, int mcType2)

Member Function Documentation

◆ ffIviInverseHaar8x8()

static void Image::Indeo::IndeoDSP::ffIviInverseHaar8x8	(	const int32 *	in,
		int16 *	out,
		uint32	pitch,
		const uint8 *	flags
	)

static

two-dimensional inverse Haar 8x8 transform for Indeo 4

Parameters

[in]	in	Pointer to the vector of transform coefficients
[out]	out	Pointer to the output buffer (frame)
[in]	pitch	Pitch to move to the next y line
[in]	flags	Pointer to the array of column flags: != 0 - non_empty column, 0 - empty one (this array must be filled by caller)

◆ ffIviRowHaar8()

static void Image::Indeo::IndeoDSP::ffIviRowHaar8	(	const int32 *	in,
		int16 *	out,
		uint32	pitch,
		const uint8 *	flags
	)

static

one-dimensional inverse 8-point Haar transform on rows for Indeo 4

Parameters

[in]	in	Pointer to the vector of transform coefficients
[out]	out	Pointer to the output buffer (frame)
[in]	pitch	Pitch to move to the next y line
[in]	flags	Pointer to the array of column flags: != 0 - non_empty column, 0 - empty one (this array must be filled by caller)

◆ ffIviColHaar8()

static void Image::Indeo::IndeoDSP::ffIviColHaar8	(	const int32 *	in,
		int16 *	out,
		uint32	pitch,
		const uint8 *	flags
	)

static

one-dimensional inverse 8-point Haar transform on columns for Indeo 4

Parameters

[in]	in	Pointer to the vector of transform coefficients
[out]	out	Pointer to the output buffer (frame)
[in]	pitch	Pitch to move to the next y line
[in]	flags	Pointer to the array of column flags: != 0 - non_empty column, 0 - empty one (this array must be filled by caller)

◆ ffIviInverseHaar4x4()

static void Image::Indeo::IndeoDSP::ffIviInverseHaar4x4	(	const int32 *	in,
		int16 *	out,
		uint32	pitch,
		const uint8 *	flags
	)

static

two-dimensional inverse Haar 4x4 transform for Indeo 4

Parameters

[in]	in	Pointer to the vector of transform coefficients
[out]	out	Pointer to the output buffer (frame)
[in]	pitch	Pitch to move to the next y line
[in]	flags	Pointer to the array of column flags: != 0 - non_empty column, 0 - empty one (this array must be filled by caller)

◆ ffIviRowHaar4()

static void Image::Indeo::IndeoDSP::ffIviRowHaar4	(	const int32 *	in,
		int16 *	out,
		uint32	pitch,
		const uint8 *	flags
	)

static

one-dimensional inverse 4-point Haar transform on rows for Indeo 4

Parameters

[in]	in	Pointer to the vector of transform coefficients
[out]	out	Pointer to the output buffer (frame)
[in]	pitch	Pitch to move to the next y line
[in]	flags	Pointer to the array of column flags: != 0 - non_empty column, 0 - empty one (this array must be filled by caller)

◆ ffIviColHaar4()

static void Image::Indeo::IndeoDSP::ffIviColHaar4	(	const int32 *	in,
		int16 *	out,
		uint32	pitch,
		const uint8 *	flags
	)

static

one-dimensional inverse 4-point Haar transform on columns for Indeo 4

Parameters

[in]	in	Pointer to the vector of transform coefficients
[out]	out	Pointer to the output buffer (frame)
[in]	pitch	Pitch to move to the next y line
[in]	flags	Pointer to the array of column flags: != 0 - non_empty column, 0 - empty one (this array must be filled by caller)

◆ ffIviDcHaar2d()

static void Image::Indeo::IndeoDSP::ffIviDcHaar2d	(	const int32 *	in,
		int16 *	out,
		uint32	pitch,
		int	blkSize
	)

static

DC-only two-dimensional inverse Haar transform for Indeo 4. Performing the inverse transform in this case is equivalent to spreading dcCoeff >> 3 over the whole block.

Parameters

[in]	in	Pointer to the dc coefficient
[out]	out	Pointer to the output buffer (frame)
[in]	pitch	Pitch to move to the next y line
[in]	blkSize	Transform block size

◆ ffIviInverseSlant8x8()

static void Image::Indeo::IndeoDSP::ffIviInverseSlant8x8	(	const int32 *	in,
		int16 *	out,
		uint32	pitch,
		const uint8 *	flags
	)

static

two-dimensional inverse slant 8x8 transform

Parameters

[in]	in	Pointer to the vector of transform coefficients
[out]	out	Pointer to the output buffer (frame)
[in]	pitch	Pitch to move to the next y line
[in]	flags	Pointer to the array of column flags: != 0 - non_empty column, 0 - empty one (this array must be filled by caller)

◆ ffIviInverseSlant4x4()

static void Image::Indeo::IndeoDSP::ffIviInverseSlant4x4	(	const int32 *	in,
		int16 *	out,
		uint32	pitch,
		const uint8 *	flags
	)

static

two-dimensional inverse slant 4x4 transform

Parameters

[in]	in	Pointer to the vector of transform coefficients
[out]	out	Pointer to the output buffer (frame)
[in]	pitch	Pitch to move to the next y line
[in]	flags	Pointer to the array of column flags: != 0 - non_empty column, 0 - empty one (this array must be filled by caller)

◆ ffIviDcSlant2d()

static void Image::Indeo::IndeoDSP::ffIviDcSlant2d	(	const int32 *	in,
		int16 *	out,
		uint32	pitch,
		int	blkSize
	)

static

DC-only two-dimensional inverse slant transform. Performing the inverse slant transform in this case is equivalent to spreading (dcCoeff + 1)/2 over the whole block. It works much faster than performing the slant transform on a vector of zeroes.

Parameters

[in]	in	Pointer to the dc coefficient
[out]	out	Pointer to the output buffer (frame)
[in]	pitch	Pitch to move to the next y line
[in]	blkSize	Transform block size

◆ ffIviRowSlant8()

static void Image::Indeo::IndeoDSP::ffIviRowSlant8	(	const int32 *	in,
		int16 *	out,
		uint32	pitch,
		const uint8 *	flags
	)

static

inverse 1D row slant transform

Parameters

[in]	in	Pointer to the vector of transform coefficients
[out]	out	Pointer to the output buffer (frame)
[in]	pitch	Pitch to move to the next y line
[in]	flags	Pointer to the array of column flags (unused here)

◆ ffIviColSlant8()

static void Image::Indeo::IndeoDSP::ffIviColSlant8	(	const int32 *	in,
		int16 *	out,
		uint32	pitch,
		const uint8 *	flags
	)

static

inverse 1D column slant transform

Parameters

[in]	in	Pointer to the vector of transform coefficients
[out]	out	Pointer to the output buffer (frame)
[in]	pitch	Pitch to move to the next y line
[in]	flags	Pointer to the array of column flags: != 0 - non_empty column, 0 - empty one (this array must be filled by caller)

◆ ffIviRowSlant4()

static void Image::Indeo::IndeoDSP::ffIviRowSlant4	(	const int32 *	in,
		int16 *	out,
		uint32	pitch,
		const uint8 *	flags
	)

static

inverse 1D row slant transform

Parameters

[in]	in	Pointer to the vector of transform coefficients
[out]	out	Pointer to the output buffer (frame)
[in]	pitch	Pitch to move to the next y line
[in]	flags	Pointer to the array of column flags (unused here)

◆ ffIviColSlant4()

static void Image::Indeo::IndeoDSP::ffIviColSlant4	(	const int32 *	in,
		int16 *	out,
		uint32	pitch,
		const uint8 *	flags
	)

static

inverse 1D column slant transform

Parameters

[in]	in	Pointer to the vector of transform coefficients
[out]	out	Pointer to the output buffer (frame)
[in]	pitch	Pitch to move to the next y line
[in]	flags	Pointer to the array of column flags: != 0 - non_empty column, 0 - empty one (this array must be filled by caller)

◆ ffIviDcRowSlant()

static void Image::Indeo::IndeoDSP::ffIviDcRowSlant	(	const int32 *	in,
		int16 *	out,
		uint32	pitch,
		int	blkSize
	)

static

DC-only inverse row slant transform

◆ ffIviDcColSlant()

static void Image::Indeo::IndeoDSP::ffIviDcColSlant	(	const int32 *	in,
		int16 *	out,
		uint32	pitch,
		int	blkSize
	)

static

DC-only inverse column slant transform

◆ ffIviPutPixels8x8()

static void Image::Indeo::IndeoDSP::ffIviPutPixels8x8	(	const int32 *	in,
		int16 *	out,
		uint32	pitch,
		const uint8 *	flags
	)

static

Copy the pixels into the frame buffer.

◆ ffIviPutDcPixel8x8()

static void Image::Indeo::IndeoDSP::ffIviPutDcPixel8x8	(	const int32 *	in,
		int16 *	out,
		uint32	pitch,
		int	blkSize
	)

static

Copy the DC coefficient into the first pixel of the block and zero all others.

◆ ffIviMc8x8Delta()

static void Image::Indeo::IndeoDSP::ffIviMc8x8Delta	(	int16 *	buf,
		const int16 *	refBuf,
		uint32	pitch,
		int	mcType
	)

static

8x8 block motion compensation with adding delta

Parameters

[in,out]	buf	Pointer to the block in the current frame buffer containing delta
[in]	refBuf	Pointer to the corresponding block in the reference frame
[in]	pitch	Pitch for moving to the next y line
[in]	mcType	Interpolation type

◆ ffIviMc4x4Delta()

static void Image::Indeo::IndeoDSP::ffIviMc4x4Delta	(	int16 *	buf,
		const int16 *	refBuf,
		uint32	pitch,
		int	mcType
	)

static

4x4 block motion compensation with adding delta

Parameters

[in,out]	buf	Pointer to the block in the current frame buffer containing delta
[in]	refBuf	Pointer to the corresponding block in the reference frame
[in]	pitch	Pitch for moving to the next y line
[in]	mcType	Interpolation type

◆ ffIviMc8x8NoDelta()

static void Image::Indeo::IndeoDSP::ffIviMc8x8NoDelta	(	int16 *	buf,
		const int16 *	refBuf,
		uint32	pitch,
		int	mcType
	)

static

motion compensation without adding delta

Parameters

[in,out]	buf	Pointer to the block in the current frame buffer containing delta
[in]	refBuf	Pointer to the corresponding block in the reference frame
[in]	pitch	Pitch for moving to the next y line
[in]	mcType	Interpolation type

◆ ffIviMc4x4NoDelta()

static void Image::Indeo::IndeoDSP::ffIviMc4x4NoDelta	(	int16 *	buf,
		const int16 *	refBuf,
		uint32	pitch,
		int	mcType
	)

static

4x4 block motion compensation without adding delta

Parameters

[in,out]	buf	Pointer to the block in the current frame receiving the result
[in]	refBuf	Pointer to the corresponding block in the reference frame
[in]	pitch	Pitch for moving to the next y line
[in]	mcType	Interpolation type

◆ ffIviMcAvg8x8Delta()

static void Image::Indeo::IndeoDSP::ffIviMcAvg8x8Delta	(	int16 *	buf,
		const int16 *	refBuf,
		const int16 *	refBuf2,
		uint32	pitch,
		int	mcType,
		int	mcType2
	)

static

8x8 block motion compensation with adding delta

Parameters

[in,out]	buf	Pointer to the block in the current frame buffer containing delta
[in]	refBuf	Pointer to the corresponding block in the backward reference frame
[in]	refBuf2	Pointer to the corresponding block in the forward reference frame
[in]	pitch	Pitch for moving to the next y line
[in]	mcType	Interpolation type for backward reference
[in]	mcType2	Interpolation type for forward reference

◆ ffIviMcAvg4x4Delta()

static void Image::Indeo::IndeoDSP::ffIviMcAvg4x4Delta	(	int16 *	buf,
		const int16 *	refBuf,
		const int16 *	refBuf2,
		uint32	pitch,
		int	mcType,
		int	mcType2
	)

static

4x4 block motion compensation with adding delta

Parameters

[in,out]	buf	Pointer to the block in the current frame buffer containing delta
[in]	refBuf	Pointer to the corresponding block in the backward reference frame
[in]	refBuf2	Pointer to the corresponding block in the forward reference frame
[in]	pitch	Pitch for moving to the next y line
[in]	mcType	Interpolation type for backward reference
[in]	mcType2	Interpolation type for forward reference

◆ ffIviMcAvg8x8NoDelta()

static void Image::Indeo::IndeoDSP::ffIviMcAvg8x8NoDelta	(	int16 *	buf,
		const int16 *	refBuf,
		const int16 *	refBuf2,
		uint32	pitch,
		int	mcType,
		int	mcType2
	)

static

motion compensation without adding delta for B-frames

Parameters

[in,out]	buf	Pointer to the block in the current frame buffer containing delta
[in]	refBuf	Pointer to the corresponding block in the backward reference frame
[in]	refBuf2	Pointer to the corresponding block in the forward reference frame
[in]	pitch	Pitch for moving to the next y line
[in]	mcType	Interpolation type for backward reference
[in]	mcType2	Interpolation type for forward reference

◆ ffIviMcAvg4x4NoDelta()

static void Image::Indeo::IndeoDSP::ffIviMcAvg4x4NoDelta	(	int16 *	buf,
		const int16 *	refBuf,
		const int16 *	refBuf2,
		uint32	pitch,
		int	mcType,
		int	mcType2
	)

static

4x4 block motion compensation without adding delta for B-frames

Parameters

[in,out]	buf	Pointer to the block in the current frame buffer containing delta
[in]	refBuf	Pointer to the corresponding block in the backward reference frame
[in]	refBuf2	Pointer to the corresponding block in the forward reference frame
[in]	pitch	Pitch for moving to the next y line
[in]	mcType	Interpolation type for backward reference
[in]	mcType2	Interpolation type for forward reference

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

image/codecs/indeo/indeo_dsp.h

Static Public Member Functions

Member Function Documentation

◆ ffIviInverseHaar8x8()

◆ ffIviRowHaar8()

◆ ffIviColHaar8()

◆ ffIviInverseHaar4x4()

◆ ffIviRowHaar4()

◆ ffIviColHaar4()

◆ ffIviDcHaar2d()

◆ ffIviInverseSlant8x8()

◆ ffIviInverseSlant4x4()

◆ ffIviDcSlant2d()

◆ ffIviRowSlant8()

◆ ffIviColSlant8()

◆ ffIviRowSlant4()

◆ ffIviColSlant4()

◆ ffIviDcRowSlant()

◆ ffIviDcColSlant()

◆ ffIviPutPixels8x8()

◆ ffIviPutDcPixel8x8()

◆ ffIviMc8x8Delta()

◆ ffIviMc4x4Delta()

◆ ffIviMc8x8NoDelta()

◆ ffIviMc4x4NoDelta()

◆ ffIviMcAvg8x8Delta()

◆ ffIviMcAvg4x4Delta()

◆ ffIviMcAvg8x8NoDelta()

◆ ffIviMcAvg4x4NoDelta()