hvirtual/quicktime/ffmpeg/libavcodec/libpostproc/postprocess_template.c File Reference

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Defines
#define	REGa   eax
#define	REGc   ecx
#define	REGd   edx
#define	REG_a   "eax"
#define	REG_c   "ecx"
#define	REG_d   "edx"
#define	REG_SP   "esp"
#define	ALIGN_MASK   "$0xFFFFFFF8"
#define	PAVGB(a, b)   REAL_PAVGB(a,b)
#define	FAST_L2_DIFF
Functions
static void RENAME()	doVertLowPass (uint8_t *src, int stride, PPContext *c)
static void RENAME()	vertX1Filter (uint8_t *src, int stride, PPContext *co)
static void RENAME()	doVertDefFilter (uint8_t src[], int stride, PPContext *c)
static void RENAME()	dering (uint8_t src[], int stride, PPContext *c)
static void RENAME()	deInterlaceInterpolateLinear (uint8_t src[], int stride)
static void RENAME()	deInterlaceInterpolateCubic (uint8_t src[], int stride)
static void RENAME()	deInterlaceFF (uint8_t src[], int stride, uint8_t *tmp)
static void RENAME()	deInterlaceL5 (uint8_t src[], int stride, uint8_t *tmp, uint8_t *tmp2)
static void RENAME()	deInterlaceBlendLinear (uint8_t src[], int stride, uint8_t *tmp)
static void RENAME()	deInterlaceMedian (uint8_t src[], int stride)
static void RENAME()	tempNoiseReducer (uint8_t *src, int stride, uint8_t *tempBlured, uint32_t *tempBluredPast, int *maxNoise)
static void RENAME()	postProcess (uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height, QP_STORE_T QPs[], int QPStride, int isColor, PPContext *c)
static void RENAME()	blockCopy (uint8_t dst[], int dstStride, uint8_t src[], int srcStride, int levelFix, int64_t *packedOffsetAndScale)
static void RENAME()	duplicate (uint8_t src[], int stride)

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Detailed Description

mmx/mmx2/3dnow postprocess code.

Definition in file postprocess_template.c.

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Define Documentation

#define ALIGN_MASK   "$0xFFFFFFF8"

Definition at line 42 of file postprocess_template.c.

Referenced by dering(), and doVertDefFilter().

#define FAST_L2_DIFF

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

Definition at line 55 of file postprocess_template.c.

#define REG_a   "eax"

Definition at line 38 of file postprocess_template.c.

#define REG_c   "ecx"

Definition at line 39 of file postprocess_template.c.

Referenced by deInterlaceInterpolateCubic(), deInterlaceInterpolateLinear(), dering(), doVertDefFilter(), doVertLowPass(), tempNoiseReducer(), and vertX1Filter().

#define REG_d   "edx"

Definition at line 40 of file postprocess_template.c.

Referenced by blockCopy(), deInterlaceBlendLinear(), deInterlaceFF(), deInterlaceInterpolateCubic(), deInterlaceL5(), deInterlaceMedian(), dering(), and tempNoiseReducer().

#define REG_SP   "esp"

Definition at line 41 of file postprocess_template.c.

Referenced by dering(), and doVertDefFilter().

#define REGa   eax

Definition at line 35 of file postprocess_template.c.

Referenced by blockCopy(), deInterlaceFF(), deInterlaceInterpolateCubic(), deInterlaceL5(), deInterlaceMedian(), dering(), doVertLowPass(), and tempNoiseReducer().

#define REGc   ecx

Definition at line 36 of file postprocess_template.c.

Referenced by deInterlaceInterpolateCubic(), doVertDefFilter(), doVertLowPass(), and tempNoiseReducer().

#define REGd   edx

Definition at line 37 of file postprocess_template.c.

Referenced by blockCopy(), deInterlaceFF(), deInterlaceInterpolateCubic(), deInterlaceL5(), deInterlaceMedian(), dering(), and tempNoiseReducer().

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Function Documentation

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

Copies a block from src to dst and fixes the blacklevel levelFix == 0 -> dont touch the brighness & contrast

Definition at line 3191 of file postprocess_template.c.

References memcpy, REG_d, REGa, and REGd.

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

Deinterlaces 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 allready, 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 1849 of file postprocess_template.c.

References a, b, c, PAVGB, and REG_d.

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

Deinterlaces 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 allready, 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 1667 of file postprocess_template.c.

References CLIP, REG_d, REGa, REGd, t1, and t2.

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

Deinterlaces 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 allready, 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 1602 of file postprocess_template.c.

References CLIP, REG_c, REG_d, REGa, REGc, and REGd.

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

Deinterlaces 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 allready, but can be read too lines 4-12 will be read into the deblocking filter and should be deinterlaced

Definition at line 1549 of file postprocess_template.c.

References a, b, PAVGB, and REG_c.

static void RENAME() deInterlaceL5	(	uint8_t	src[],
		int	stride,
		uint8_t *	tmp,
		uint8_t *	tmp2
	)			[inline, static]

Deinterlaces 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 allready, 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 1747 of file postprocess_template.c.

References CLIP, REG_d, REGa, REGd, t1, t2, and t3.

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

Deinterlaces 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 allready, but can be read too lines 4-12 will be read into the deblocking filter and should be deinterlaced

Definition at line 1950 of file postprocess_template.c.

References a, b, c, e, MEDIAN, REG_d, REGa, and REGd.

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

Definition at line 1183 of file postprocess_template.c.

References ABS, ALIGN_MASK, avg, c, deringThreshold, error(), LL, MANGLE, MIN, min, PAVGB, REG_c, REG_d, REG_SP, REGa, REGd, s, and t.

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

Definition at line 611 of file postprocess_template.c.

References ABS, ALIGN_MASK, c, MANGLE, MAX, MIN, PAVGB, REG_c, REG_SP, REGc, and SIGN.

static void RENAME() doVertLowPass	(	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 196 of file postprocess_template.c.

References ABS, BLOCK_SIZE, c, PAVGB, REG_a, REG_c, REGa, REGc, src, and stride.

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

Duplicates the given 8 src pixels ? times upward

Definition at line 3322 of file postprocess_template.c.

References memcpy.

static void RENAME() postProcess	(	uint8_t	src[],
		int	srcStride,
		uint8_t	dst[],
		int	dstStride,
		int	width,
		int	height,
		QP_STORE_T	QPs[],
		int	QPStride,
		int	isColor,
		PPContext *	c2
	)			[static]

Filters array of bytes (Y or U or V values)

static void RENAME() tempNoiseReducer	(	uint8_t *	src,
		int	stride,
		uint8_t *	tempBlured,
		uint32_t *	tempBluredPast,
		int *	maxNoise
	)			[inline, static]

Definition at line 2238 of file postprocess_template.c.

References MANGLE, PAVGB, REG_c, REG_d, REGa, REGc, and REGd.

static void RENAME() vertX1Filter	(	uint8_t *	src,
		int	stride,
		PPContext *	co
	)			[inline, static]

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

Definition at line 482 of file postprocess_template.c.

References a, ABS, b, c, co(), MANGLE, MAX, PAVGB, REG_c, SIGN, and stride.

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