super2xsai.c File Reference

#include "softfilter.h"
#include <stdlib.h>

Include dependency graph for super2xsai.c:

Classes
struct	softfilter_thread_data
struct	filter_data

Macros
#define	SUPERTWOXSAI_SCALE   2
#define	supertwoxsai_interpolate_xrgb8888(A, B)   ((((A) & 0xFEFEFEFE) >> 1) + (((B) & 0xFEFEFEFE) >> 1) + ((A) & (B) & 0x01010101))
#define	supertwoxsai_interpolate2_xrgb8888(A, B, C, D)   ((((A) & 0xFCFCFCFC) >> 2) + (((B) & 0xFCFCFCFC) >> 2) + (((C) & 0xFCFCFCFC) >> 2) + (((D) & 0xFCFCFCFC) >> 2) + (((((A) & 0x03030303) + ((B) & 0x03030303) + ((C) & 0x03030303) + ((D) & 0x03030303)) >> 2) & 0x03030303))
#define	supertwoxsai_interpolate_rgb565(A, B)   ((((A) & 0xF7DE) >> 1) + (((B) & 0xF7DE) >> 1) + ((A) & (B) & 0x0821));
#define	supertwoxsai_interpolate2_rgb565(A, B, C, D)   ((((A) & 0xE79C) >> 2) + (((B) & 0xE79C) >> 2) + (((C) & 0xE79C) >> 2) + (((D) & 0xE79C) >> 2) + (((((A) & 0x1863) + ((B) & 0x1863) + ((C) & 0x1863) + ((D) & 0x1863)) >> 2) & 0x1863))
#define	supertwoxsai_result(A, B, C, D)   (((A) != (C) || (A) != (D)) - ((B) != (C) || (B) != (D)))
#define	supertwoxsai_declare_variables(typename_t, in, nextline)
#define	supertwoxsai_function(result_cb, interpolate_cb, interpolate2_cb)

Functions
static unsigned	supertwoxsai_generic_input_fmts (void)
static unsigned	supertwoxsai_generic_output_fmts (unsigned input_fmts)
static unsigned	supertwoxsai_generic_threads (void *data)
static void *	supertwoxsai_generic_create (const struct softfilter_config *config, unsigned in_fmt, unsigned out_fmt, unsigned max_width, unsigned max_height, unsigned threads, softfilter_simd_mask_t simd, void *userdata)
static void	supertwoxsai_generic_output (void *data, unsigned *out_width, unsigned *out_height, unsigned width, unsigned height)
static void	supertwoxsai_generic_destroy (void *data)
static void	supertwoxsai_generic_xrgb8888 (unsigned width, unsigned height, int first, int last, uint32_t *src, unsigned src_stride, uint32_t *dst, unsigned dst_stride)
static void	supertwoxsai_generic_rgb565 (unsigned width, unsigned height, int first, int last, uint16_t *src, unsigned src_stride, uint16_t *dst, unsigned dst_stride)
static void	supertwoxsai_work_cb_rgb565 (void *data, void *thread_data)
static void	supertwoxsai_work_cb_xrgb8888 (void *data, void *thread_data)
static void	supertwoxsai_generic_packets (void *data, struct softfilter_work_packet *packets, void *output, size_t output_stride, const void *input, unsigned width, unsigned height, size_t input_stride)
const struct softfilter_implementation *	softfilter_get_implementation (softfilter_simd_mask_t simd)

Variables
static const struct softfilter_implementation	supertwoxsai_generic

Macro Definition Documentation

supertwoxsai_declare_variables

#define supertwoxsai_declare_variables	(		typename_t,
			in,
			nextline
	)

Value:

typename_t product1a, product1b, product2a, product2b; \
         const typename_t colorB0 = *(in - nextline - 1); \
         const typename_t colorB1 = *(in - nextline + 0); \
         const typename_t colorB2 = *(in - nextline + 1); \
         const typename_t colorB3 = *(in - nextline + 2); \
         const typename_t color4  = *(in - 1); \
         const typename_t color5  = *(in + 0); \
         const typename_t color6  = *(in + 1); \
         const typename_t colorS2 = *(in + 2); \
         const typename_t color1  = *(in + nextline - 1); \
         const typename_t color2  = *(in + nextline + 0); \
         const typename_t color3  = *(in + nextline + 1); \
         const typename_t colorS1 = *(in + nextline + 2); \
         const typename_t colorA0 = *(in + nextline + nextline - 1); \
         const typename_t colorA1 = *(in + nextline + nextline + 0); \
         const typename_t colorA2 = *(in + nextline + nextline + 1); \
         const typename_t colorA3 = *(in + nextline + nextline + 2)

supertwoxsai_function

#define supertwoxsai_function	(		result_cb,
			interpolate_cb,
			interpolate2_cb
	)

supertwoxsai_interpolate2_rgb565

#define supertwoxsai_interpolate2_rgb565	(		A,
			B,
			C,
			D
	)		((((A) & 0xE79C) >> 2) + (((B) & 0xE79C) >> 2) + (((C) & 0xE79C) >> 2) + (((D) & 0xE79C) >> 2) + (((((A) & 0x1863) + ((B) & 0x1863) + ((C) & 0x1863) + ((D) & 0x1863)) >> 2) & 0x1863))

supertwoxsai_interpolate2_xrgb8888

#define supertwoxsai_interpolate2_xrgb8888	(		A,
			B,
			C,
			D
	)		((((A) & 0xFCFCFCFC) >> 2) + (((B) & 0xFCFCFCFC) >> 2) + (((C) & 0xFCFCFCFC) >> 2) + (((D) & 0xFCFCFCFC) >> 2) + (((((A) & 0x03030303) + ((B) & 0x03030303) + ((C) & 0x03030303) + ((D) & 0x03030303)) >> 2) & 0x03030303))

supertwoxsai_interpolate_rgb565

#define supertwoxsai_interpolate_rgb565	(		A,
			B
	)		((((A) & 0xF7DE) >> 1) + (((B) & 0xF7DE) >> 1) + ((A) & (B) & 0x0821));

supertwoxsai_interpolate_xrgb8888

#define supertwoxsai_interpolate_xrgb8888	(		A,
			B
	)		((((A) & 0xFEFEFEFE) >> 1) + (((B) & 0xFEFEFEFE) >> 1) + ((A) & (B) & 0x01010101))

supertwoxsai_result

#define supertwoxsai_result	(		A,
			B,
			C,
			D
	)		(((A) != (C) || (A) != (D)) - ((B) != (C) || (B) != (D)))

SUPERTWOXSAI_SCALE

#define SUPERTWOXSAI_SCALE   2

Function Documentation

softfilter_get_implementation()

const struct softfilter_implementation* softfilter_get_implementation

(

softfilter_simd_mask_t

simd

)

Here is the call graph for this function:

supertwoxsai_generic_create()

static void* supertwoxsai_generic_create ( const struct softfilter_config *  config, unsigned  in_fmt, unsigned  out_fmt, unsigned  max_width, unsigned  max_height, unsigned  threads, softfilter_simd_mask_t  simd, void *  userdata  )

static

Here is the call graph for this function:

supertwoxsai_generic_destroy()

static void supertwoxsai_generic_destroy ( void *  data )

static

Here is the call graph for this function:

supertwoxsai_generic_input_fmts()

static unsigned supertwoxsai_generic_input_fmts ( void  )

static

supertwoxsai_generic_output()

static void supertwoxsai_generic_output ( void *  data, unsigned *  out_width, unsigned *  out_height, unsigned  width, unsigned  height  )

static

supertwoxsai_generic_output_fmts()

static unsigned supertwoxsai_generic_output_fmts ( unsigned  input_fmts )

static

supertwoxsai_generic_packets()

static void supertwoxsai_generic_packets ( void *  data, struct softfilter_work_packet *  packets, void *  output, size_t  output_stride, const void *  input, unsigned  width, unsigned  height, size_t  input_stride  )

static

Here is the call graph for this function:

supertwoxsai_generic_rgb565()

static void supertwoxsai_generic_rgb565 ( unsigned  width, unsigned  height, int  first, int  last, uint16_t *  src, unsigned  src_stride, uint16_t *  dst, unsigned  dst_stride  )

static

Here is the caller graph for this function:

supertwoxsai_generic_threads()

static unsigned supertwoxsai_generic_threads ( void *  data )

static

supertwoxsai_generic_xrgb8888()

static void supertwoxsai_generic_xrgb8888 ( unsigned  width, unsigned  height, int  first, int  last, uint32_t *  src, unsigned  src_stride, uint32_t *  dst, unsigned  dst_stride  )

static

Here is the caller graph for this function:

supertwoxsai_work_cb_rgb565()

static void supertwoxsai_work_cb_rgb565 ( void *  data, void *  thread_data  )

static

Here is the call graph for this function:

Here is the caller graph for this function:

supertwoxsai_work_cb_xrgb8888()

static void supertwoxsai_work_cb_xrgb8888 ( void *  data, void *  thread_data  )

static

Here is the call graph for this function:

Here is the caller graph for this function:

Variable Documentation

supertwoxsai_generic

const struct softfilter_implementation supertwoxsai_generic

static

Initial value:

= {
   supertwoxsai_generic_input_fmts,
   supertwoxsai_generic_output_fmts,

   supertwoxsai_generic_create,
   supertwoxsai_generic_destroy,

   supertwoxsai_generic_threads,
   supertwoxsai_generic_output,
   supertwoxsai_generic_packets,
   SOFTFILTER_API_VERSION,
   "Super2xSaI",
   "super2xsai",
}