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/** Decl of demosaic_sharpen */
#ifndef __STV680_DEMOSAIC_SHARPEN_H
#define __STV680_DEMOSAIC_SHARPEN_H
#ifndef __BAYER_H__
typedef enum _BayerTile{
BAYER_TILE_RGGB = 0,
BAYER_TILE_GRBG = 1,
BAYER_TILE_BGGR = 2,
BAYER_TILE_GBRG = 3,
BAYER_TILE_RGGB_INTERLACED = 4, /* scanline order: R1,G1,R2,G2,...,G1,B1,G2,B2,... */
BAYER_TILE_GRBG_INTERLACED = 5,
BAYER_TILE_BGGR_INTERLACED = 6,
BAYER_TILE_GBRG_INTERLACED = 7
} BayerTile;
#endif
int weight (const unsigned char dx, const int alpha);
void demosaic_sharpen (const int width, const int height,
const unsigned char * const src_region,
unsigned char * const dest_region,
const int alpha, const BayerTile bt);
#endif
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