prim_colors.c File Reference

#include <freerdp/config.h>
#include <freerdp/types.h>
#include <freerdp/primitives.h>
#include <freerdp/codec/color.h>
#include "prim_internal.h"
#include "prim_colors.h"

Macros
#define	MINMAX(_v_, _l_, _h_)   ((_v_) < (_l_) ? (_l_) : ((_v_) > (_h_) ? (_h_) : (_v_)))

Typedefs
typedef void(*	fkt_writeScanline) (BYTE *, DWORD, UINT32, const INT16 *, const INT16 *, const INT16 *, DWORD)

Functions
static pstatus_t	general_yCbCrToRGB_16s8u_P3AC4R_BGRX (const INT16 *const WINPR_RESTRICT pSrc[3], UINT32 srcStep, BYTE *WINPR_RESTRICT pDst, UINT32 dstStep, UINT32 DstFormat, const prim_size_t *WINPR_RESTRICT roi)
static pstatus_t	general_yCbCrToRGB_16s8u_P3AC4R_general (const INT16 *const WINPR_RESTRICT pSrc[3], UINT32 srcStep, BYTE *WINPR_RESTRICT pDst, UINT32 dstStep, UINT32 DstFormat, const prim_size_t *WINPR_RESTRICT roi)
static pstatus_t	general_yCbCrToRGB_16s8u_P3AC4R (const INT16 *const WINPR_RESTRICT pSrc[3], UINT32 srcStep, BYTE *WINPR_RESTRICT pDst, UINT32 dstStep, UINT32 DstFormat, const prim_size_t *WINPR_RESTRICT roi)
static pstatus_t	general_yCbCrToRGB_16s16s_P3P3 (const INT16 *const WINPR_RESTRICT pSrc[3], INT32 srcStep, INT16 *WINPR_RESTRICT pDst[3], INT32 dstStep, const prim_size_t *WINPR_RESTRICT roi)
static pstatus_t	general_RGBToYCbCr_16s16s_P3P3 (const INT16 *const WINPR_RESTRICT pSrc[3], INT32 srcStep, INT16 *WINPR_RESTRICT pDst[3], INT32 dstStep, const prim_size_t *WINPR_RESTRICT roi)
static INLINE void	writeScanlineGeneric (BYTE *dst, DWORD formatSize, UINT32 DstFormat, const INT16 *r, const INT16 *g, const INT16 *b, DWORD width)
static INLINE void	writeScanlineRGB (BYTE *dst, DWORD formatSize, UINT32 DstFormat, const INT16 *r, const INT16 *g, const INT16 *b, DWORD width)
static INLINE void	writeScanlineBGR (BYTE *dst, DWORD formatSize, UINT32 DstFormat, const INT16 *r, const INT16 *g, const INT16 *b, DWORD width)
static INLINE void	writeScanlineBGRX (BYTE *dst, DWORD formatSize, UINT32 DstFormat, const INT16 *r, const INT16 *g, const INT16 *b, DWORD width)
static INLINE void	writeScanlineRGBX (BYTE *dst, DWORD formatSize, UINT32 DstFormat, const INT16 *r, const INT16 *g, const INT16 *b, DWORD width)
static INLINE void	writeScanlineXBGR (BYTE *dst, DWORD formatSize, UINT32 DstFormat, const INT16 *r, const INT16 *g, const INT16 *b, DWORD width)
static INLINE void	writeScanlineXRGB (BYTE *dst, DWORD formatSize, UINT32 DstFormat, const INT16 *r, const INT16 *g, const INT16 *b, DWORD width)
static INLINE fkt_writeScanline	getScanlineWriteFunction (DWORD format)
static pstatus_t	general_RGBToRGB_16s8u_P3AC4R_general (const INT16 *const WINPR_RESTRICT pSrc[3], UINT32 srcStep, BYTE *WINPR_RESTRICT pDst, UINT32 dstStep, UINT32 DstFormat, const prim_size_t *WINPR_RESTRICT roi)
static pstatus_t	general_RGBToRGB_16s8u_P3AC4R_BGRX (const INT16 *const WINPR_RESTRICT pSrc[3], UINT32 srcStep, BYTE *WINPR_RESTRICT pDst, UINT32 dstStep, UINT32 DstFormat, const prim_size_t *WINPR_RESTRICT roi)
static pstatus_t	general_RGBToRGB_16s8u_P3AC4R (const INT16 *const WINPR_RESTRICT pSrc[3], UINT32 srcStep, BYTE *WINPR_RESTRICT pDst, UINT32 dstStep, UINT32 DstFormat, const prim_size_t *WINPR_RESTRICT roi)
void	primitives_init_colors (primitives_t *prims)
void	primitives_init_colors_opt (primitives_t *prims)

Macro Definition Documentation

MINMAX

#define MINMAX	(		_v_,
			_l_,
			_h_
	)		((_v_) < (_l_) ? (_l_) : ((_v_) > (_h_) ? (_h_) : (_v_)))

Typedef Documentation

fkt_writeScanline

typedef void(* fkt_writeScanline) (BYTE *, DWORD, UINT32, const INT16 *, const INT16 *, const INT16 *, DWORD)

Function Documentation

general_RGBToRGB_16s8u_P3AC4R()

static pstatus_t general_RGBToRGB_16s8u_P3AC4R ( const INT16 *const WINPR_RESTRICT  pSrc[3], UINT32  srcStep, BYTE *WINPR_RESTRICT  pDst, UINT32  dstStep, UINT32  DstFormat, const prim_size_t *WINPR_RESTRICT  roi  )

static

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general_RGBToRGB_16s8u_P3AC4R_BGRX()

static pstatus_t general_RGBToRGB_16s8u_P3AC4R_BGRX ( const INT16 *const WINPR_RESTRICT  pSrc[3], UINT32  srcStep, BYTE *WINPR_RESTRICT  pDst, UINT32  dstStep, UINT32  DstFormat, const prim_size_t *WINPR_RESTRICT  roi  )

static

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general_RGBToRGB_16s8u_P3AC4R_general()

static pstatus_t general_RGBToRGB_16s8u_P3AC4R_general ( const INT16 *const WINPR_RESTRICT  pSrc[3], UINT32  srcStep, BYTE *WINPR_RESTRICT  pDst, UINT32  dstStep, UINT32  DstFormat, const prim_size_t *WINPR_RESTRICT  roi  )

static

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general_RGBToYCbCr_16s16s_P3P3()

static pstatus_t general_RGBToYCbCr_16s16s_P3P3 ( const INT16 *const WINPR_RESTRICT  pSrc[3], INT32  srcStep, INT16 *WINPR_RESTRICT  pDst[3], INT32  dstStep, const prim_size_t *WINPR_RESTRICT  roi  )

static

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general_yCbCrToRGB_16s16s_P3P3()

static pstatus_t general_yCbCrToRGB_16s16s_P3P3 ( const INT16 *const WINPR_RESTRICT  pSrc[3], INT32  srcStep, INT16 *WINPR_RESTRICT  pDst[3], INT32  dstStep, const prim_size_t *WINPR_RESTRICT  roi  )

static

The decoded YCbCr coeffectients are represented as 11.5 fixed-point numbers:

1 sign bit + 10 integer bits + 5 fractional bits

However only 7 integer bits will be actually used since the value range is [-128.0, 127.0]. In other words, the decoded coefficients are scaled by << 5 when interpreted as INT16. It was scaled in the quantization phase, so we must scale it back here.

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general_yCbCrToRGB_16s8u_P3AC4R()

static pstatus_t general_yCbCrToRGB_16s8u_P3AC4R ( const INT16 *const WINPR_RESTRICT  pSrc[3], UINT32  srcStep, BYTE *WINPR_RESTRICT  pDst, UINT32  dstStep, UINT32  DstFormat, const prim_size_t *WINPR_RESTRICT  roi  )

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general_yCbCrToRGB_16s8u_P3AC4R_BGRX()

static pstatus_t general_yCbCrToRGB_16s8u_P3AC4R_BGRX ( const INT16 *const WINPR_RESTRICT  pSrc[3], UINT32  srcStep, BYTE *WINPR_RESTRICT  pDst, UINT32  dstStep, UINT32  DstFormat, const prim_size_t *WINPR_RESTRICT  roi  )

static

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general_yCbCrToRGB_16s8u_P3AC4R_general()

static pstatus_t general_yCbCrToRGB_16s8u_P3AC4R_general ( const INT16 *const WINPR_RESTRICT  pSrc[3], UINT32  srcStep, BYTE *WINPR_RESTRICT  pDst, UINT32  dstStep, UINT32  DstFormat, const prim_size_t *WINPR_RESTRICT  roi  )

static

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getScanlineWriteFunction()

static INLINE fkt_writeScanline getScanlineWriteFunction ( DWORD  format )

static

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primitives_init_colors()

void primitives_init_colors

(

primitives_t *

prims

)

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primitives_init_colors_opt()

void primitives_init_colors_opt

(

primitives_t *

prims

)

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writeScanlineBGR()

static INLINE void writeScanlineBGR ( BYTE *  dst, DWORD  formatSize, UINT32  DstFormat, const INT16 *  r, const INT16 *  g, const INT16 *  b, DWORD  width  )

static

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writeScanlineBGRX()

static INLINE void writeScanlineBGRX ( BYTE *  dst, DWORD  formatSize, UINT32  DstFormat, const INT16 *  r, const INT16 *  g, const INT16 *  b, DWORD  width  )

static

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writeScanlineGeneric()

static INLINE void writeScanlineGeneric ( BYTE *  dst, DWORD  formatSize, UINT32  DstFormat, const INT16 *  r, const INT16 *  g, const INT16 *  b, DWORD  width  )

static

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writeScanlineRGB()

static INLINE void writeScanlineRGB ( BYTE *  dst, DWORD  formatSize, UINT32  DstFormat, const INT16 *  r, const INT16 *  g, const INT16 *  b, DWORD  width  )

static

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writeScanlineRGBX()

static INLINE void writeScanlineRGBX ( BYTE *  dst, DWORD  formatSize, UINT32  DstFormat, const INT16 *  r, const INT16 *  g, const INT16 *  b, DWORD  width  )

static

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writeScanlineXBGR()

static INLINE void writeScanlineXBGR ( BYTE *  dst, DWORD  formatSize, UINT32  DstFormat, const INT16 *  r, const INT16 *  g, const INT16 *  b, DWORD  width  )

static

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writeScanlineXRGB()

static INLINE void writeScanlineXRGB ( BYTE *  dst, DWORD  formatSize, UINT32  DstFormat, const INT16 *  r, const INT16 *  g, const INT16 *  b, DWORD  width  )

static

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