scale2x.c File Reference

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

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Classes
struct	softfilter_thread_data
struct	filter_data

Macros
#define	SCALE2X_SCALE   2
#define	SCALE2X_GENERIC(typename_t, width, height, first, last, src, src_stride, dst, dst_stride, out0, out1)

Functions
static void	scale2x_generic_rgb565 (unsigned width, unsigned height, int first, int last, const uint16_t *src, unsigned src_stride, uint16_t *dst, unsigned dst_stride)
static void	scale2x_generic_xrgb8888 (unsigned width, unsigned height, int first, int last, const uint32_t *src, unsigned src_stride, uint32_t *dst, unsigned dst_stride)
static unsigned	scale2x_generic_input_fmts (void)
static unsigned	scale2x_generic_output_fmts (unsigned input_fmts)
static unsigned	scale2x_generic_threads (void *data)
static void *	scale2x_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	scale2x_generic_output (void *data, unsigned *out_width, unsigned *out_height, unsigned width, unsigned height)
static void	scale2x_generic_destroy (void *data)
static void	scale2x_work_cb_xrgb8888 (void *data, void *thread_data)
static void	scale2x_work_cb_rgb565 (void *data, void *thread_data)
static void	scale2x_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	scale2x_generic

Macro Definition Documentation

SCALE2X_GENERIC

#define SCALE2X_GENERIC	(		typename_t,
			width,
			height,
			first,
			last,
			src,
			src_stride,
			dst,
			dst_stride,
			out0,
			out1
	)

SCALE2X_SCALE

#define SCALE2X_SCALE   2

Function Documentation

scale2x_generic_create()

static void* scale2x_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

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scale2x_generic_destroy()

static void scale2x_generic_destroy ( void *  data )

static

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scale2x_generic_input_fmts()

static unsigned scale2x_generic_input_fmts ( void  )

static

scale2x_generic_output()

static void scale2x_generic_output ( void *  data, unsigned *  out_width, unsigned *  out_height, unsigned  width, unsigned  height  )

static

scale2x_generic_output_fmts()

static unsigned scale2x_generic_output_fmts ( unsigned  input_fmts )

static

scale2x_generic_packets()

static void scale2x_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  )

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scale2x_generic_rgb565()

static void scale2x_generic_rgb565 ( unsigned  width, unsigned  height, int  first, int  last, const uint16_t *  src, unsigned  src_stride, uint16_t *  dst, unsigned  dst_stride  )

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scale2x_generic_threads()

static unsigned scale2x_generic_threads ( void *  data )

static

scale2x_generic_xrgb8888()

static void scale2x_generic_xrgb8888 ( unsigned  width, unsigned  height, int  first, int  last, const uint32_t *  src, unsigned  src_stride, uint32_t *  dst, unsigned  dst_stride  )

static

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scale2x_work_cb_rgb565()

static void scale2x_work_cb_rgb565 ( void *  data, void *  thread_data  )

static

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scale2x_work_cb_xrgb8888()

static void scale2x_work_cb_xrgb8888 ( void *  data, void *  thread_data  )

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softfilter_get_implementation()

const struct softfilter_implementation* softfilter_get_implementation

(

softfilter_simd_mask_t

simd

)

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Variable Documentation

scale2x_generic

const struct softfilter_implementation scale2x_generic

static

Initial value:

= {
   scale2x_generic_input_fmts,
   scale2x_generic_output_fmts,

   scale2x_generic_create,
   scale2x_generic_destroy,

   scale2x_generic_threads,
   scale2x_generic_output,
   scale2x_generic_packets,
   SOFTFILTER_API_VERSION,
   "Scale2x",
   "scale2x",
}