snow.h File Reference

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Classes
struct	slice_buffer_s
	Used to minimize the amount of memory used in order to optimize cache performance. More...
Functions
void	ff_snow_vertical_compose97i (IDWTELEM *b0, IDWTELEM *b1, IDWTELEM *b2, IDWTELEM *b3, IDWTELEM *b4, IDWTELEM *b5, int width)
void	ff_snow_horizontal_compose97i (IDWTELEM *b, int width)
void	ff_snow_inner_add_yblock (const uint8_t *obmc, const int obmc_stride, uint8_t **block, int b_w, int b_h, int src_x, int src_y, int src_stride, slice_buffer *sb, int add, uint8_t *dst8)
int	w53_32_c (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
int	w97_32_c (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
static av_always_inline void	snow_interleave_line_header (int *i, int width, IDWTELEM *low, IDWTELEM *high)
static av_always_inline void	snow_interleave_line_footer (int *i, IDWTELEM *low, IDWTELEM *high)
static av_always_inline void	snow_horizontal_compose_lift_lead_out (int i, IDWTELEM *dst, IDWTELEM *src, IDWTELEM *ref, int width, int w, int lift_high, int mul, int add, int shift)
static av_always_inline void	snow_horizontal_compose_liftS_lead_out (int i, IDWTELEM *dst, IDWTELEM *src, IDWTELEM *ref, int width, int w)

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Function Documentation

void ff_snow_vertical_compose97i	(	IDWTELEM *	b0,
		IDWTELEM *	b1,
		IDWTELEM *	b2,
		IDWTELEM *	b3,
		IDWTELEM *	b4,
		IDWTELEM *	b5,
		int	width
	)

Definition at line 1210 of file snow.c.

Referenced by dsputil_init().

void ff_snow_horizontal_compose97i	(	IDWTELEM *	b,
		int	width
	)

Definition at line 1164 of file snow.c.

Referenced by dsputil_init(), and spatial_compose97i_dy().

void ff_snow_inner_add_yblock	(	const uint8_t *	obmc,
		const int	obmc_stride,
		uint8_t **	block,
		int	b_w,
		int	b_h,
		int	src_x,
		int	src_y,
		int	src_stride,
		slice_buffer *	sb,
		int	add,
		uint8_t *	dst8
	)

Definition at line 2421 of file snow.c.

Referenced by dsputil_init(), ff_snow_inner_add_yblock_altivec(), ff_snow_inner_add_yblock_mmx(), and ff_snow_inner_add_yblock_sse2().

int w53_32_c	(	void *	v,
		uint8_t *	pix1,
		uint8_t *	pix2,
		int	line_size,
		int	h
	)

Definition at line 390 of file dsputil.c.

Referenced by get_block_rd().

int w97_32_c	(	void *	v,
		uint8_t *	pix1,
		uint8_t *	pix2,
		int	line_size,
		int	h
	)

Definition at line 394 of file dsputil.c.

Referenced by get_block_rd().

static av_always_inline void snow_interleave_line_header	(	int *	i,
		int	width,
		IDWTELEM *	low,
		IDWTELEM *	high
	)			[static]

Definition at line 138 of file snow.h.

Referenced by ff_snow_horizontal_compose97i_altivec(), ff_snow_horizontal_compose97i_mmx(), and ff_snow_horizontal_compose97i_sse2().

static av_always_inline void snow_interleave_line_footer	(	int *	i,
		IDWTELEM *	low,
		IDWTELEM *	high
	)			[static]

Definition at line 147 of file snow.h.

static av_always_inline void snow_horizontal_compose_lift_lead_out	(	int	i,
		IDWTELEM *	dst,
		IDWTELEM *	src,
		IDWTELEM *	ref,
		int	width,
		int	w,
		int	lift_high,
		int	mul,
		int	add,
		int	shift
	)			[static]

Definition at line 154 of file snow.h.

Referenced by ff_snow_horizontal_compose97i_altivec(), ff_snow_horizontal_compose97i_mmx(), and ff_snow_horizontal_compose97i_sse2().

static av_always_inline void snow_horizontal_compose_liftS_lead_out	(	int	i,
		IDWTELEM *	dst,
		IDWTELEM *	src,
		IDWTELEM *	ref,
		int	width,
		int	w
	)			[static]

Definition at line 164 of file snow.h.

Referenced by ff_snow_horizontal_compose97i_altivec(), ff_snow_horizontal_compose97i_mmx(), and ff_snow_horizontal_compose97i_sse2().