libpostproc/postprocess_template.c File Reference

mmx/mmx2/3dnow postprocess code. More...

#include "libavutil/x86/asm.h"

Go to the source code of this file.

Defines
#define	PAVGB(a, b)   REAL_PAVGB(a,b)
#define	FAST_L2_DIFF
Functions
static void	doVertLowPass_TMPL (uint8_t *src, int stride, PPContext *c)
	Do a vertical low pass filter on the 8x16 block (only write to the 8x8 block in the middle) using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16.
static void	vertX1Filter_TMPL (uint8_t *src, int stride, PPContext *co)
	Experimental Filter 1 will not damage linear gradients Flat blocks should look like they were passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter can only smooth blocks at the expected locations (it cannot smooth them if they did move) MMX2 version does correct clipping C version does not.
static void	doVertDefFilter_TMPL (uint8_t src[], int stride, PPContext *c)
static void	dering_TMPL (uint8_t src[], int stride, PPContext *c)
static void	deInterlaceInterpolateLinear_TMPL (uint8_t src[], int stride)
	Deinterlace the given block by linearly interpolating every second line.
static void	deInterlaceInterpolateCubic_TMPL (uint8_t src[], int stride)
	Deinterlace the given block by cubic interpolating every second line.
static void	deInterlaceFF_TMPL (uint8_t src[], int stride, uint8_t *tmp)
	Deinterlace the given block by filtering every second line with a (-1 4 2 4 -1) filter.
static void	deInterlaceL5_TMPL (uint8_t src[], int stride, uint8_t *tmp, uint8_t *tmp2)
	Deinterlace the given block by filtering every line with a (-1 2 6 2 -1) filter.
static void	deInterlaceBlendLinear_TMPL (uint8_t src[], int stride, uint8_t *tmp)
	Deinterlace the given block by filtering all lines with a (1 2 1) filter.
static void	deInterlaceMedian_TMPL (uint8_t src[], int stride)
	Deinterlace the given block by applying a median filter to every second line.
static void	tempNoiseReducer_TMPL (uint8_t *src, int stride, uint8_t *tempBlurred, uint32_t *tempBlurredPast, int *maxNoise)
static void	postProcess_TMPL (const uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height, const QP_STORE_T QPs[], int QPStride, int isColor, PPContext *c2)
	Filter array of bytes (Y or U or V values).
static void	blockCopy_TMPL (uint8_t dst[], int dstStride, const uint8_t src[], int srcStride, int levelFix, int64_t *packedOffsetAndScale)
	Copy a block from src to dst and fixes the blacklevel.
static void	duplicate_TMPL (uint8_t src[], int stride)
	Duplicate the given 8 src pixels ? times upward.

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Detailed Description

mmx/mmx2/3dnow postprocess code.

Definition in file postprocess_template.c.

---

Define Documentation

#define FAST_L2_DIFF

#define PAVGB	(	a,
		b		)	REAL_PAVGB(a,b)

Definition at line 38 of file postprocess_template.c.

---

Function Documentation

static void blockCopy_TMPL	(	uint8_t	dst[],
		int	dstStride,
		const uint8_t	src[],
		int	srcStride,
		int	levelFix,
		int64_t *	packedOffsetAndScale
	)			[inline, static]

Copy a block from src to dst and fixes the blacklevel.

levelFix == 0 -> do not touch the brighness & contrast

Definition at line 3013 of file postprocess_template.c.

static void deInterlaceBlendLinear_TMPL	(	uint8_t	src[],
		int	stride,
		uint8_t *	tmp
	)			[inline, static]

Deinterlace the given block by filtering all lines with a (1 2 1) filter.

will be called for every 8x8 block and can read & write from line 4-15 lines 0-3 have been passed through the deblock / dering filters already, but can be read, too. lines 4-12 will be read into the deblocking filter and should be deinterlaced this filter will read lines 4-13 and write 4-11

Definition at line 1693 of file postprocess_template.c.

static void deInterlaceFF_TMPL	(	uint8_t	src[],
		int	stride,
		uint8_t *	tmp
	)			[inline, static]

Deinterlace the given block by filtering every second line with a (-1 4 2 4 -1) filter.

will be called for every 8x8 block and can read & write from line 4-15 lines 0-3 have been passed through the deblock / dering filters already, but can be read, too. lines 4-12 will be read into the deblocking filter and should be deinterlaced this filter will read lines 4-13 and write 5-11

Definition at line 1513 of file postprocess_template.c.

static void deInterlaceInterpolateCubic_TMPL	(	uint8_t	src[],
		int	stride
	)			[inline, static]

Deinterlace the given block by cubic interpolating every second line.

will be called for every 8x8 block and can read & write from line 4-15 lines 0-3 have been passed through the deblock / dering filters already, but can be read, too. lines 4-12 will be read into the deblocking filter and should be deinterlaced this filter will read lines 3-15 and write 7-13

Definition at line 1449 of file postprocess_template.c.

static void deInterlaceInterpolateLinear_TMPL	(	uint8_t	src[],
		int	stride
	)			[inline, static]

Deinterlace the given block by linearly interpolating every second line.

will be called for every 8x8 block and can read & write from line 4-15 lines 0-3 have been passed through the deblock / dering filters already, but can be read, too. lines 4-12 will be read into the deblocking filter and should be deinterlaced

Definition at line 1396 of file postprocess_template.c.

static void deInterlaceL5_TMPL	(	uint8_t	src[],
		int	stride,
		uint8_t *	tmp,
		uint8_t *	tmp2
	)			[inline, static]

Deinterlace the given block by filtering every line with a (-1 2 6 2 -1) filter.

will be called for every 8x8 block and can read & write from line 4-15 lines 0-3 have been passed through the deblock / dering filters already, but can be read, too. lines 4-12 will be read into the deblocking filter and should be deinterlaced this filter will read lines 4-13 and write 4-11

Definition at line 1592 of file postprocess_template.c.

static void deInterlaceMedian_TMPL	(	uint8_t	src[],
		int	stride
	)			[inline, static]

Deinterlace the given block by applying a median filter to every second line.

will be called for every 8x8 block and can read & write from line 4-15, lines 0-3 have been passed through the deblock / dering filters already, but can be read, too. lines 4-12 will be read into the deblocking filter and should be deinterlaced

Definition at line 1794 of file postprocess_template.c.

static void dering_TMPL	(	uint8_t	src[],
		int	stride,
		PPContext *	c
	)			[inline, static]

Definition at line 1041 of file postprocess_template.c.

static void doVertDefFilter_TMPL	(	uint8_t	src[],
		int	stride,
		PPContext *	c
	)			[inline, static]

Definition at line 484 of file postprocess_template.c.

static void doVertLowPass_TMPL	(	uint8_t *	src,
		int	stride,
		PPContext *	c
	)			[inline, static]

Do a vertical low pass filter on the 8x16 block (only write to the 8x8 block in the middle) using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16.

Definition at line 179 of file postprocess_template.c.

static void duplicate_TMPL	(	uint8_t	src[],
		int	stride
	)			[inline, static]

Duplicate the given 8 src pixels ? times upward.

Definition at line 3141 of file postprocess_template.c.

static void postProcess_TMPL	(	const uint8_t	src[],
		int	srcStride,
		uint8_t	dst[],
		int	dstStride,
		int	width,
		int	height,
		const QP_STORE_T	QPs[],
		int	QPStride,
		int	isColor,
		PPContext *	c
	)			[static]

Filter array of bytes (Y or U or V values).

Definition at line 3166 of file postprocess_template.c.

static void tempNoiseReducer_TMPL	(	uint8_t *	src,
		int	stride,
		uint8_t *	tempBlurred,
		uint32_t *	tempBlurredPast,
		int *	maxNoise
	)			[inline, static]

Definition at line 2080 of file postprocess_template.c.

static void vertX1Filter_TMPL	(	uint8_t *	src,
		int	stride,
		PPContext *	co
	)			[inline, static]

Experimental Filter 1 will not damage linear gradients Flat blocks should look like they were passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter can only smooth blocks at the expected locations (it cannot smooth them if they did move) MMX2 version does correct clipping C version does not.

Definition at line 358 of file postprocess_template.c.