Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu...@intel.com> Cc: Liming Gao <liming....@intel.com> --- .../BmpImageDecoderLib/BmpImageDecoderLib.c | 272 --------------------- .../BmpImageDecoderLib/BmpImageDecoderLib.inf | 43 ---- .../BmpImageDecoderLib/BmpImageDecoderLib.uni | 26 -- 3 files changed, 341 deletions(-) delete mode 100644 MdeModulePkg/Library/BmpImageDecoderLib/BmpImageDecoderLib.c delete mode 100644 MdeModulePkg/Library/BmpImageDecoderLib/BmpImageDecoderLib.inf delete mode 100644 MdeModulePkg/Library/BmpImageDecoderLib/BmpImageDecoderLib.uni
diff --git a/MdeModulePkg/Library/BmpImageDecoderLib/BmpImageDecoderLib.c b/MdeModulePkg/Library/BmpImageDecoderLib/BmpImageDecoderLib.c deleted file mode 100644 index 6445c06..0000000 --- a/MdeModulePkg/Library/BmpImageDecoderLib/BmpImageDecoderLib.c +++ /dev/null @@ -1,272 +0,0 @@ -/** @file - This library provides BMP image decoding capability. - -Copyright (c) 2011 - 2015, Intel Corporation. All rights reserved.<BR> -This program and the accompanying materials are licensed and made available under -the terms and conditions of the BSD License that accompanies this distribution. -The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php. - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#include <Uefi.h> -#include <IndustryStandard/Bmp.h> -#include <Protocol/GraphicsOutput.h> -#include <Library/BaseLib.h> -#include <Library/MemoryAllocationLib.h> -#include <Library/DebugLib.h> -#include <Library/ImageDecoderLib.h> - -/** - Convert a *.BMP graphics image to a callee allocated GOP blt buffer. - - @param ImageFormat Format of the image file. - @param BmpImage Pointer to BMP file. - @param BmpImageSize Number of bytes in BmpImage. - @param GopBlt Buffer containing GOP version of BmpImage. - @param GopBltSize Size of GopBlt in bytes. - @param PixelWidth Width of GopBlt/BmpImage in pixels. - @param PixelHeight Height of GopBlt/BmpImage in pixels. - - @retval EFI_SUCCESS GopBlt and GopBltSize are returned. - @retval EFI_INVALID_PARAMETER GopBlt or GopBltSize is NULL. - @retval EFI_UNSUPPORTED BmpImage is not a valid *.BMP image - @retval EFI_OUT_OF_RESOURCES No enough buffer to allocate. - -**/ -EFI_STATUS -EFIAPI -BmpImageDecoderLibConvertBmpToGopBlt ( - IN IMAGE_FORMAT ImageFormat, - IN UINT8 *BmpImage, - IN UINTN BmpImageSize, - OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL **GopBlt, - OUT UINTN *GopBltSize, - OUT UINTN *PixelWidth, - OUT UINTN *PixelHeight - ) -{ - UINT8 *Image; - UINT8 *ImageHeader; - BMP_IMAGE_HEADER *BmpHeader; - BMP_COLOR_MAP *BmpColorMap; - EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer; - EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt; - UINT64 BltBufferSize; - UINTN Index; - UINTN Height; - UINTN Width; - UINTN ImageIndex; - UINT32 DataSizePerLine; - UINT32 ColorMapNum; - - ASSERT ((GopBlt != NULL) && (GopBltSize != NULL)); - - if ((ImageFormat != ImageFormatBmp) && (ImageFormat != ImageFormatUnknown)) { - return EFI_UNSUPPORTED; - } - - if (sizeof (BMP_IMAGE_HEADER) > BmpImageSize) { - return EFI_UNSUPPORTED; - } - - BmpHeader = (BMP_IMAGE_HEADER *) BmpImage; - - if (BmpHeader->CharB != 'B' || BmpHeader->CharM != 'M') { - return EFI_UNSUPPORTED; - } - - // - // Doesn't support compress. - // - if (BmpHeader->CompressionType != 0) { - return EFI_UNSUPPORTED; - } - - // - // Only support BITMAPINFOHEADER format. - // BITMAPFILEHEADER + BITMAPINFOHEADER = BMP_IMAGE_HEADER - // - if (BmpHeader->HeaderSize != sizeof (BMP_IMAGE_HEADER) - OFFSET_OF(BMP_IMAGE_HEADER, HeaderSize)) { - return EFI_UNSUPPORTED; - } - - // - // The data size in each line must be 4 byte alignment. - // - DataSizePerLine = ((BmpHeader->PixelWidth * BmpHeader->BitPerPixel + 31) >> 3) & (~0x3); - BltBufferSize = MultU64x32 (DataSizePerLine, BmpHeader->PixelHeight); - if (BltBufferSize > (UINT32) ~0) { - return EFI_INVALID_PARAMETER; - } - - if ((BmpHeader->Size != BmpImageSize) || - (BmpHeader->Size < BmpHeader->ImageOffset) || - (BmpHeader->Size - BmpHeader->ImageOffset != BmpHeader->PixelHeight * DataSizePerLine)) { - return EFI_INVALID_PARAMETER; - } - - // - // Calculate Color Map offset in the image. - // - Image = BmpImage; - BmpColorMap = (BMP_COLOR_MAP *) (Image + sizeof (BMP_IMAGE_HEADER)); - if (BmpHeader->ImageOffset < sizeof (BMP_IMAGE_HEADER)) { - return EFI_INVALID_PARAMETER; - } - - if (BmpHeader->ImageOffset > sizeof (BMP_IMAGE_HEADER)) { - switch (BmpHeader->BitPerPixel) { - case 1: - ColorMapNum = 2; - break; - case 4: - ColorMapNum = 16; - break; - case 8: - ColorMapNum = 256; - break; - default: - ColorMapNum = 0; - break; - } - // - // BMP file may has padding data between the bmp header section and the bmp data section. - // - if (BmpHeader->ImageOffset - sizeof (BMP_IMAGE_HEADER) < sizeof (BMP_COLOR_MAP) * ColorMapNum) { - return EFI_INVALID_PARAMETER; - } - } - - // - // Calculate graphics image data address in the image - // - Image = ((UINT8 *) BmpImage) + BmpHeader->ImageOffset; - ImageHeader = Image; - - // - // Calculate the BltBuffer needed size. - // - BltBufferSize = MultU64x32 ((UINT64) BmpHeader->PixelWidth, BmpHeader->PixelHeight); - // - // Ensure the BltBufferSize * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) doesn't overflow - // - if (BltBufferSize > DivU64x32 ((UINTN) ~0, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL))) { - return EFI_UNSUPPORTED; - } - BltBufferSize = MultU64x32 (BltBufferSize, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)); - - *GopBltSize = (UINTN) BltBufferSize; - *GopBlt = AllocatePool (*GopBltSize); - if (*GopBlt == NULL) { - return EFI_OUT_OF_RESOURCES; - } - - *PixelWidth = BmpHeader->PixelWidth; - *PixelHeight = BmpHeader->PixelHeight; - - // - // Convert image from BMP to Blt buffer format - // - BltBuffer = *GopBlt; - for (Height = 0; Height < BmpHeader->PixelHeight; Height++) { - Blt = &BltBuffer[(BmpHeader->PixelHeight - Height - 1) * BmpHeader->PixelWidth]; - for (Width = 0; Width < BmpHeader->PixelWidth; Width++, Image++, Blt++) { - switch (BmpHeader->BitPerPixel) { - case 1: - // - // Convert 1-bit (2 colors) BMP to 24-bit color - // - for (Index = 0; Index < 8 && Width < BmpHeader->PixelWidth; Index++) { - Blt->Red = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Red; - Blt->Green = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Green; - Blt->Blue = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Blue; - Blt++; - Width++; - } - - Blt--; - Width--; - break; - - case 4: - // - // Convert 4-bit (16 colors) BMP Palette to 24-bit color - // - Index = (*Image) >> 4; - Blt->Red = BmpColorMap[Index].Red; - Blt->Green = BmpColorMap[Index].Green; - Blt->Blue = BmpColorMap[Index].Blue; - if (Width < (BmpHeader->PixelWidth - 1)) { - Blt++; - Width++; - Index = (*Image) & 0x0f; - Blt->Red = BmpColorMap[Index].Red; - Blt->Green = BmpColorMap[Index].Green; - Blt->Blue = BmpColorMap[Index].Blue; - } - break; - - case 8: - // - // Convert 8-bit (256 colors) BMP Palette to 24-bit color - // - Blt->Red = BmpColorMap[*Image].Red; - Blt->Green = BmpColorMap[*Image].Green; - Blt->Blue = BmpColorMap[*Image].Blue; - break; - - case 24: - // - // It is 24-bit BMP. - // - Blt->Blue = *Image++; - Blt->Green = *Image++; - Blt->Red = *Image; - break; - - default: - // - // Other bit format BMP is not supported. - // - return EFI_UNSUPPORTED; - break; - }; - - } - - ImageIndex = (UINTN) (Image - ImageHeader); - if ((ImageIndex % 4) != 0) { - // - // Bmp Image starts each row on a 32-bit boundary! - // - Image = Image + (4 - (ImageIndex % 4)); - } - } - - return EFI_SUCCESS; -} - -/** - Initialize BmpImageDecoderLib library. - - @param ImageHandle The image handle. - @param SystemTable The system table. - - @retval EFI_SUCCESS The BmpImageDecoderLib library is initialized correctly. - @return Other value if failed to initialize the BmpImageDecoderLib library. -**/ -EFI_STATUS -EFIAPI -BmpImageDecoderLibConstructor ( - IN EFI_HANDLE ImageHandle, - IN EFI_SYSTEM_TABLE *SystemTable -) -{ - RegisterImageDecoder (BmpImageDecoderLibConvertBmpToGopBlt); - return EFI_SUCCESS; -} - diff --git a/MdeModulePkg/Library/BmpImageDecoderLib/BmpImageDecoderLib.inf b/MdeModulePkg/Library/BmpImageDecoderLib/BmpImageDecoderLib.inf deleted file mode 100644 index 0bde46c..0000000 --- a/MdeModulePkg/Library/BmpImageDecoderLib/BmpImageDecoderLib.inf +++ /dev/null @@ -1,43 +0,0 @@ -## @file -# This library provides BMP image decoding capability. -# -# Copyright (c) 2011 - 2015, Intel Corporation. All rights reserved.<BR> -# This program and the accompanying materials are licensed and made available under -# the terms and conditions of the BSD License that accompanies this distribution. -# The full text of the license may be found at -# http://opensource.org/licenses/bsd-license.php. -# -# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -# -## - -[Defines] - INF_VERSION = 0x00010005 - BASE_NAME = BmpImageDecoderLib - MODULE_UNI_FILE = BmpImageDecoderLib.uni - FILE_GUID = DF414223-F17C-4022-A1F4-4062612AB00D - MODULE_TYPE = DXE_DRIVER - VERSION_STRING = 1.0 - LIBRARY_CLASS = NULL|DXE_DRIVER UEFI_APPLICATION - CONSTRUCTOR = BmpImageDecoderLibConstructor - -# -# The following information is for reference only and not required by the build tools. -# -# VALID_ARCHITECTURES = IA32 X64 IPF EBC -# - -[Sources] - BmpImageDecoderLib.c - -[Packages] - MdePkg/MdePkg.dec - MdeModulePkg/MdeModulePkg.dec - -[LibraryClasses] - BaseLib - MemoryAllocationLib - BaseMemoryLib - DebugLib - ImageDecoderLib \ No newline at end of file diff --git a/MdeModulePkg/Library/BmpImageDecoderLib/BmpImageDecoderLib.uni b/MdeModulePkg/Library/BmpImageDecoderLib/BmpImageDecoderLib.uni deleted file mode 100644 index 334144b..0000000 --- a/MdeModulePkg/Library/BmpImageDecoderLib/BmpImageDecoderLib.uni +++ /dev/null @@ -1,26 +0,0 @@ -// /** @file -// This library provides BMP image decoding capability. -// -// This library provides BMP image decoding capability. -// -// Copyright (c) 2015, Intel Corporation. All rights reserved.<BR> -// -// This program and the accompanying materials are licensed and made available under -// the terms and conditions of the BSD License that accompanies this distribution. -// The full text of the license may be found at -// http://opensource.org/licenses/bsd-license.php. -// -// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -// -// **/ - -#string STR_MODULE_ABSTRACT -#language en-US -"This library provides BMP image decoding capability." - -#string STR_MODULE_DESCRIPTION -#language en-US -"This library provides BMP image decoding capability." - - -- 2.9.0.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
