scaler.h File Reference

#include <stdint.h>
#include <stddef.h>
#include <boolean.h>
#include <clamping.h>
#include <retro_common_api.h>

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Classes
struct	scaler_filter
struct	scaler_ctx

Enumerations
enum	scaler_pix_fmt {   SCALER_FMT_ARGB8888 = 0, SCALER_FMT_ABGR8888, SCALER_FMT_0RGB1555, SCALER_FMT_RGB565,   SCALER_FMT_BGR24, SCALER_FMT_YUYV, SCALER_FMT_RGBA4444 }
enum	scaler_type { SCALER_TYPE_UNKNOWN = 0, SCALER_TYPE_POINT, SCALER_TYPE_BILINEAR, SCALER_TYPE_SINC }

Functions
bool	scaler_ctx_gen_filter (struct scaler_ctx *ctx)
void	scaler_ctx_gen_reset (struct scaler_ctx *ctx)
void	scaler_ctx_scale (struct scaler_ctx *ctx, void *output, const void *input)

Enumeration Type Documentation

scaler_pix_fmt

enum scaler_pix_fmt

Enumerator
SCALER_FMT_ARGB8888
SCALER_FMT_ABGR8888
SCALER_FMT_0RGB1555
SCALER_FMT_RGB565
SCALER_FMT_BGR24
SCALER_FMT_YUYV
SCALER_FMT_RGBA4444

scaler_type

enum scaler_type

Enumerator
SCALER_TYPE_UNKNOWN
SCALER_TYPE_POINT
SCALER_TYPE_BILINEAR
SCALER_TYPE_SINC

Function Documentation

scaler_ctx_gen_filter()

bool scaler_ctx_gen_filter

(

struct scaler_ctx *

ctx

)

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scaler_ctx_gen_reset()

void scaler_ctx_gen_reset

(

struct scaler_ctx *

ctx

)

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scaler_ctx_scale()

void scaler_ctx_scale	(	struct scaler_ctx *	ctx,
		void *	output,
		const void *	input
	)

scaler_ctx_scale: : pointer to scaler context object. : pointer to output image. : pointer to input image.

Scales an input image to an output image.

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