FreeRDP
color.h File Reference
#include <freerdp/api.h>
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Data Structures

struct  gdiPalette
 

Macros

#define FREERDP_PIXEL_FORMAT_TYPE_A   0
 
#define FREERDP_PIXEL_FORMAT_TYPE_ARGB   1
 
#define FREERDP_PIXEL_FORMAT_TYPE_ABGR   2
 
#define FREERDP_PIXEL_FORMAT_TYPE_RGBA   3
 
#define FREERDP_PIXEL_FORMAT_TYPE_BGRA   4
 
#define FREERDP_PIXEL_FORMAT_IS_ABGR(_format)    (FREERDP_PIXEL_FORMAT_TYPE(_format) == FREERDP_PIXEL_FORMAT_TYPE_ABGR)
 
#define FREERDP_PIXEL_FORMAT(_bpp, _type, _a, _r, _g, _b)    ((_bpp << 24) | (_type << 16) | (_a << 12) | (_r << 8) | (_g << 4) | (_b))
 
#define FREERDP_PIXEL_FORMAT_TYPE(_format)   (((_format) >> 16) & 0x07)
 
#define PIXEL_FORMAT_ARGB32   FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_ARGB, 8, 8, 8, 8)
 
#define PIXEL_FORMAT_XRGB32   FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_ARGB, 0, 8, 8, 8)
 
#define PIXEL_FORMAT_ABGR32   FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_ABGR, 8, 8, 8, 8)
 
#define PIXEL_FORMAT_XBGR32   FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_ABGR, 0, 8, 8, 8)
 
#define PIXEL_FORMAT_BGRA32   FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_BGRA, 8, 8, 8, 8)
 
#define PIXEL_FORMAT_BGRX32   FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_BGRA, 0, 8, 8, 8)
 
#define PIXEL_FORMAT_RGBA32   FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_RGBA, 8, 8, 8, 8)
 
#define PIXEL_FORMAT_RGBX32   FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_RGBA, 0, 8, 8, 8)
 
#define PIXEL_FORMAT_BGRX32_DEPTH30    FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_BGRA, 0, 10, 10, 10)
 
#define PIXEL_FORMAT_RGBX32_DEPTH30    FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_RGBA, 0, 10, 10, 10)
 
#define PIXEL_FORMAT_RGB24   FREERDP_PIXEL_FORMAT(24, FREERDP_PIXEL_FORMAT_TYPE_ARGB, 0, 8, 8, 8)
 
#define PIXEL_FORMAT_BGR24   FREERDP_PIXEL_FORMAT(24, FREERDP_PIXEL_FORMAT_TYPE_ABGR, 0, 8, 8, 8)
 
#define PIXEL_FORMAT_RGB16   FREERDP_PIXEL_FORMAT(16, FREERDP_PIXEL_FORMAT_TYPE_ARGB, 0, 5, 6, 5)
 
#define PIXEL_FORMAT_BGR16   FREERDP_PIXEL_FORMAT(16, FREERDP_PIXEL_FORMAT_TYPE_ABGR, 0, 5, 6, 5)
 
#define PIXEL_FORMAT_ARGB15   FREERDP_PIXEL_FORMAT(16, FREERDP_PIXEL_FORMAT_TYPE_ARGB, 1, 5, 5, 5)
 
#define PIXEL_FORMAT_RGB15   FREERDP_PIXEL_FORMAT(15, FREERDP_PIXEL_FORMAT_TYPE_ARGB, 0, 5, 5, 5)
 
#define PIXEL_FORMAT_ABGR15   FREERDP_PIXEL_FORMAT(16, FREERDP_PIXEL_FORMAT_TYPE_ABGR, 1, 5, 5, 5)
 
#define PIXEL_FORMAT_BGR15   FREERDP_PIXEL_FORMAT(15, FREERDP_PIXEL_FORMAT_TYPE_ABGR, 0, 5, 5, 5)
 
#define PIXEL_FORMAT_RGB8   FREERDP_PIXEL_FORMAT(8, FREERDP_PIXEL_FORMAT_TYPE_A, 8, 0, 0, 0)
 
#define PIXEL_FORMAT_A4   FREERDP_PIXEL_FORMAT(4, FREERDP_PIXEL_FORMAT_TYPE_A, 4, 0, 0, 0)
 
#define PIXEL_FORMAT_MONO   FREERDP_PIXEL_FORMAT(1, FREERDP_PIXEL_FORMAT_TYPE_A, 1, 0, 0, 0)
 

Enumerations

enum  FREERDP_IMAGE_FLAGS { FREERDP_FLIP_NONE = 0 , FREERDP_FLIP_VERTICAL = 1 , FREERDP_FLIP_HORIZONTAL = 2 , FREERDP_KEEP_DST_ALPHA = 4 }
 

Functions

FREERDP_API DWORD FreeRDPAreColorFormatsEqualNoAlpha (DWORD first, DWORD second)
 
FREERDP_API const char * FreeRDPGetColorFormatName (UINT32 format)
 
FREERDP_API void FreeRDPSplitColor (UINT32 color, UINT32 format, BYTE *_r, BYTE *_g, BYTE *_b, BYTE *_a, const gdiPalette *palette)
 
FREERDP_API UINT32 FreeRDPGetColor (UINT32 format, BYTE r, BYTE g, BYTE b, BYTE a)
 
static INLINE UINT32 FreeRDPGetBitsPerPixel (UINT32 format)
 
static INLINE BOOL FreeRDPColorHasAlpha (UINT32 format)
 
FREERDP_API UINT32 FreeRDPReadColor (const BYTE *WINPR_RESTRICT src, UINT32 format)
 
FREERDP_API BOOL FreeRDPWriteColor (BYTE *WINPR_RESTRICT dst, UINT32 format, UINT32 color)
 
FREERDP_API BOOL FreeRDPWriteColorIgnoreAlpha (BYTE *WINPR_RESTRICT dst, UINT32 format, UINT32 color)
 
static INLINE UINT32 FreeRDPConvertColor (UINT32 color, UINT32 srcFormat, UINT32 dstFormat, const gdiPalette *palette)
 
static INLINE UINT32 FreeRDPGetBytesPerPixel (UINT32 format)
 
FREERDP_API BYTEfreerdp_glyph_convert (UINT32 width, UINT32 height, const BYTE *data)
 
FREERDP_API BOOL freerdp_image_copy_from_monochrome (BYTE *WINPR_RESTRICT pDstData, UINT32 DstFormat, UINT32 nDstStep, UINT32 nXDst, UINT32 nYDst, UINT32 nWidth, UINT32 nHeight, const BYTE *WINPR_RESTRICT pSrcData, UINT32 backColor, UINT32 foreColor, const gdiPalette *WINPR_RESTRICT palette)
 
FREERDP_API BOOL freerdp_image_copy_from_icon_data (BYTE *WINPR_RESTRICT pDstData, UINT32 DstFormat, UINT32 nDstStep, UINT32 nXDst, UINT32 nYDst, UINT16 nWidth, UINT16 nHeight, const BYTE *WINPR_RESTRICT bitsColor, UINT16 cbBitsColor, const BYTE *WINPR_RESTRICT bitsMask, UINT16 cbBitsMask, const BYTE *WINPR_RESTRICT colorTable, UINT16 cbColorTable, UINT32 bpp)
 
FREERDP_API BOOL freerdp_image_copy_from_pointer_data (BYTE *WINPR_RESTRICT pDstData, UINT32 DstFormat, UINT32 nDstStep, UINT32 nXDst, UINT32 nYDst, UINT32 nWidth, UINT32 nHeight, const BYTE *WINPR_RESTRICT xorMask, UINT32 xorMaskLength, const BYTE *WINPR_RESTRICT andMask, UINT32 andMaskLength, UINT32 xorBpp, const gdiPalette *WINPR_RESTRICT palette)
 
FREERDP_API BOOL freerdp_image_copy (BYTE *pDstData, DWORD DstFormat, UINT32 nDstStep, UINT32 nXDst, UINT32 nYDst, UINT32 nWidth, UINT32 nHeight, const BYTE *pSrcData, DWORD SrcFormat, UINT32 nSrcStep, UINT32 nXSrc, UINT32 nYSrc, const gdiPalette *palette, UINT32 flags)
 
FREERDP_API BOOL freerdp_image_scale (BYTE *WINPR_RESTRICT pDstData, DWORD DstFormat, UINT32 nDstStep, UINT32 nXDst, UINT32 nYDst, UINT32 nDstWidth, UINT32 nDstHeight, const BYTE *WINPR_RESTRICT pSrcData, DWORD SrcFormat, UINT32 nSrcStep, UINT32 nXSrc, UINT32 nYSrc, UINT32 nSrcWidth, UINT32 nSrcHeight)
 
FREERDP_API BOOL freerdp_image_fill (BYTE *WINPR_RESTRICT pDstData, DWORD DstFormat, UINT32 nDstStep, UINT32 nXDst, UINT32 nYDst, UINT32 nWidth, UINT32 nHeight, UINT32 color)
 

Macro Definition Documentation

◆ FREERDP_PIXEL_FORMAT

#define FREERDP_PIXEL_FORMAT (   _bpp,
  _type,
  _a,
  _r,
  _g,
  _b 
)     ((_bpp << 24) | (_type << 16) | (_a << 12) | (_r << 8) | (_g << 4) | (_b))

◆ FREERDP_PIXEL_FORMAT_IS_ABGR

#define FREERDP_PIXEL_FORMAT_IS_ABGR (   _format)     (FREERDP_PIXEL_FORMAT_TYPE(_format) == FREERDP_PIXEL_FORMAT_TYPE_ABGR)

◆ FREERDP_PIXEL_FORMAT_TYPE

#define FREERDP_PIXEL_FORMAT_TYPE (   _format)    (((_format) >> 16) & 0x07)

◆ FREERDP_PIXEL_FORMAT_TYPE_A

#define FREERDP_PIXEL_FORMAT_TYPE_A   0

FreeRDP: A Remote Desktop Protocol Implementation Color Conversion Routines

Copyright 2010 Marc-Andre Moreau marca.nosp@m.ndre.nosp@m..more.nosp@m.au@g.nosp@m.mail..nosp@m.com Copyright 2016 Armin Novak armin.nosp@m..nov.nosp@m.ak@th.nosp@m.inca.nosp@m.st.co.nosp@m.m Copyright 2016 Thincast Technologies GmbH

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

◆ FREERDP_PIXEL_FORMAT_TYPE_ABGR

#define FREERDP_PIXEL_FORMAT_TYPE_ABGR   2

◆ FREERDP_PIXEL_FORMAT_TYPE_ARGB

#define FREERDP_PIXEL_FORMAT_TYPE_ARGB   1

◆ FREERDP_PIXEL_FORMAT_TYPE_BGRA

#define FREERDP_PIXEL_FORMAT_TYPE_BGRA   4

◆ FREERDP_PIXEL_FORMAT_TYPE_RGBA

#define FREERDP_PIXEL_FORMAT_TYPE_RGBA   3

◆ PIXEL_FORMAT_A4

#define PIXEL_FORMAT_A4   FREERDP_PIXEL_FORMAT(4, FREERDP_PIXEL_FORMAT_TYPE_A, 4, 0, 0, 0)

◆ PIXEL_FORMAT_ABGR15

#define PIXEL_FORMAT_ABGR15   FREERDP_PIXEL_FORMAT(16, FREERDP_PIXEL_FORMAT_TYPE_ABGR, 1, 5, 5, 5)

◆ PIXEL_FORMAT_ABGR32

#define PIXEL_FORMAT_ABGR32   FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_ABGR, 8, 8, 8, 8)

◆ PIXEL_FORMAT_ARGB15

#define PIXEL_FORMAT_ARGB15   FREERDP_PIXEL_FORMAT(16, FREERDP_PIXEL_FORMAT_TYPE_ARGB, 1, 5, 5, 5)

◆ PIXEL_FORMAT_ARGB32

#define PIXEL_FORMAT_ARGB32   FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_ARGB, 8, 8, 8, 8)

◆ PIXEL_FORMAT_BGR15

#define PIXEL_FORMAT_BGR15   FREERDP_PIXEL_FORMAT(15, FREERDP_PIXEL_FORMAT_TYPE_ABGR, 0, 5, 5, 5)

◆ PIXEL_FORMAT_BGR16

#define PIXEL_FORMAT_BGR16   FREERDP_PIXEL_FORMAT(16, FREERDP_PIXEL_FORMAT_TYPE_ABGR, 0, 5, 6, 5)

◆ PIXEL_FORMAT_BGR24

#define PIXEL_FORMAT_BGR24   FREERDP_PIXEL_FORMAT(24, FREERDP_PIXEL_FORMAT_TYPE_ABGR, 0, 8, 8, 8)

◆ PIXEL_FORMAT_BGRA32

#define PIXEL_FORMAT_BGRA32   FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_BGRA, 8, 8, 8, 8)

◆ PIXEL_FORMAT_BGRX32

#define PIXEL_FORMAT_BGRX32   FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_BGRA, 0, 8, 8, 8)

◆ PIXEL_FORMAT_BGRX32_DEPTH30

#define PIXEL_FORMAT_BGRX32_DEPTH30    FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_BGRA, 0, 10, 10, 10)

◆ PIXEL_FORMAT_MONO

#define PIXEL_FORMAT_MONO   FREERDP_PIXEL_FORMAT(1, FREERDP_PIXEL_FORMAT_TYPE_A, 1, 0, 0, 0)

◆ PIXEL_FORMAT_RGB15

#define PIXEL_FORMAT_RGB15   FREERDP_PIXEL_FORMAT(15, FREERDP_PIXEL_FORMAT_TYPE_ARGB, 0, 5, 5, 5)

◆ PIXEL_FORMAT_RGB16

#define PIXEL_FORMAT_RGB16   FREERDP_PIXEL_FORMAT(16, FREERDP_PIXEL_FORMAT_TYPE_ARGB, 0, 5, 6, 5)

◆ PIXEL_FORMAT_RGB24

#define PIXEL_FORMAT_RGB24   FREERDP_PIXEL_FORMAT(24, FREERDP_PIXEL_FORMAT_TYPE_ARGB, 0, 8, 8, 8)

◆ PIXEL_FORMAT_RGB8

#define PIXEL_FORMAT_RGB8   FREERDP_PIXEL_FORMAT(8, FREERDP_PIXEL_FORMAT_TYPE_A, 8, 0, 0, 0)

◆ PIXEL_FORMAT_RGBA32

#define PIXEL_FORMAT_RGBA32   FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_RGBA, 8, 8, 8, 8)

◆ PIXEL_FORMAT_RGBX32

#define PIXEL_FORMAT_RGBX32   FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_RGBA, 0, 8, 8, 8)

◆ PIXEL_FORMAT_RGBX32_DEPTH30

#define PIXEL_FORMAT_RGBX32_DEPTH30    FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_RGBA, 0, 10, 10, 10)

◆ PIXEL_FORMAT_XBGR32

#define PIXEL_FORMAT_XBGR32   FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_ABGR, 0, 8, 8, 8)

◆ PIXEL_FORMAT_XRGB32

#define PIXEL_FORMAT_XRGB32   FREERDP_PIXEL_FORMAT(32, FREERDP_PIXEL_FORMAT_TYPE_ARGB, 0, 8, 8, 8)

Enumeration Type Documentation

◆ FREERDP_IMAGE_FLAGS

Enumerator
FREERDP_FLIP_NONE 
FREERDP_FLIP_VERTICAL 
FREERDP_FLIP_HORIZONTAL 
FREERDP_KEEP_DST_ALPHA 

Function Documentation

◆ freerdp_glyph_convert()

FREERDP_API BYTE* freerdp_glyph_convert ( UINT32  width,
UINT32  height,
const BYTE data 
)
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◆ freerdp_image_copy()

FREERDP_API BOOL freerdp_image_copy ( BYTE pDstData,
DWORD  DstFormat,
UINT32  nDstStep,
UINT32  nXDst,
UINT32  nYDst,
UINT32  nWidth,
UINT32  nHeight,
const BYTE pSrcData,
DWORD  SrcFormat,
UINT32  nSrcStep,
UINT32  nXSrc,
UINT32  nYSrc,
const gdiPalette *  palette,
UINT32  flags 
)
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◆ freerdp_image_copy_from_icon_data()

FREERDP_API BOOL freerdp_image_copy_from_icon_data ( BYTE *WINPR_RESTRICT  pDstData,
UINT32  DstFormat,
UINT32  nDstStep,
UINT32  nXDst,
UINT32  nYDst,
UINT16  nWidth,
UINT16  nHeight,
const BYTE *WINPR_RESTRICT  bitsColor,
UINT16  cbBitsColor,
const BYTE *WINPR_RESTRICT  bitsMask,
UINT16  cbBitsMask,
const BYTE *WINPR_RESTRICT  colorTable,
UINT16  cbColorTable,
UINT32  bpp 
)
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◆ freerdp_image_copy_from_monochrome()

FREERDP_API BOOL freerdp_image_copy_from_monochrome ( BYTE *WINPR_RESTRICT  pDstData,
UINT32  DstFormat,
UINT32  nDstStep,
UINT32  nXDst,
UINT32  nYDst,
UINT32  nWidth,
UINT32  nHeight,
const BYTE *WINPR_RESTRICT  pSrcData,
UINT32  backColor,
UINT32  foreColor,
const gdiPalette *WINPR_RESTRICT  palette 
)
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◆ freerdp_image_copy_from_pointer_data()

FREERDP_API BOOL freerdp_image_copy_from_pointer_data ( BYTE *WINPR_RESTRICT  pDstData,
UINT32  DstFormat,
UINT32  nDstStep,
UINT32  nXDst,
UINT32  nYDst,
UINT32  nWidth,
UINT32  nHeight,
const BYTE *WINPR_RESTRICT  xorMask,
UINT32  xorMaskLength,
const BYTE *WINPR_RESTRICT  andMask,
UINT32  andMaskLength,
UINT32  xorBpp,
const gdiPalette *WINPR_RESTRICT  palette 
)
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◆ freerdp_image_fill()

FREERDP_API BOOL freerdp_image_fill ( BYTE *WINPR_RESTRICT  pDstData,
DWORD  DstFormat,
UINT32  nDstStep,
UINT32  nXDst,
UINT32  nYDst,
UINT32  nWidth,
UINT32  nHeight,
UINT32  color 
)
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◆ freerdp_image_scale()

FREERDP_API BOOL freerdp_image_scale ( BYTE *WINPR_RESTRICT  pDstData,
DWORD  DstFormat,
UINT32  nDstStep,
UINT32  nXDst,
UINT32  nYDst,
UINT32  nDstWidth,
UINT32  nDstHeight,
const BYTE *WINPR_RESTRICT  pSrcData,
DWORD  SrcFormat,
UINT32  nSrcStep,
UINT32  nXSrc,
UINT32  nYSrc,
UINT32  nSrcWidth,
UINT32  nSrcHeight 
)
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◆ FreeRDPAreColorFormatsEqualNoAlpha()

FREERDP_API DWORD FreeRDPAreColorFormatsEqualNoAlpha ( DWORD  first,
DWORD  second 
)
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◆ FreeRDPColorHasAlpha()

static INLINE BOOL FreeRDPColorHasAlpha ( UINT32  format)
static
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◆ FreeRDPConvertColor()

static INLINE UINT32 FreeRDPConvertColor ( UINT32  color,
UINT32  srcFormat,
UINT32  dstFormat,
const gdiPalette *  palette 
)
static
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◆ FreeRDPGetBitsPerPixel()

static INLINE UINT32 FreeRDPGetBitsPerPixel ( UINT32  format)
static
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◆ FreeRDPGetBytesPerPixel()

static INLINE UINT32 FreeRDPGetBytesPerPixel ( UINT32  format)
static
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◆ FreeRDPGetColor()

FREERDP_API UINT32 FreeRDPGetColor ( UINT32  format,
BYTE  r,
BYTE  g,
BYTE  b,
BYTE  a 
)
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◆ FreeRDPGetColorFormatName()

FREERDP_API const char* FreeRDPGetColorFormatName ( UINT32  format)
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◆ FreeRDPReadColor()

FREERDP_API UINT32 FreeRDPReadColor ( const BYTE *WINPR_RESTRICT  src,
UINT32  format 
)
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◆ FreeRDPSplitColor()

FREERDP_API void FreeRDPSplitColor ( UINT32  color,
UINT32  format,
BYTE _r,
BYTE _g,
BYTE _b,
BYTE _a,
const gdiPalette *  palette 
)
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◆ FreeRDPWriteColor()

FREERDP_API BOOL FreeRDPWriteColor ( BYTE *WINPR_RESTRICT  dst,
UINT32  format,
UINT32  color 
)
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◆ FreeRDPWriteColorIgnoreAlpha()

FREERDP_API BOOL FreeRDPWriteColorIgnoreAlpha ( BYTE *WINPR_RESTRICT  dst,
UINT32  format,
UINT32  color 
)
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