diff options
Diffstat (limited to 'EDK/MiniSetup/TseAdvanced/iJpeg.c')
| -rw-r--r-- | EDK/MiniSetup/TseAdvanced/iJpeg.c | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/EDK/MiniSetup/TseAdvanced/iJpeg.c b/EDK/MiniSetup/TseAdvanced/iJpeg.c new file mode 100644 index 0000000..42f2546 --- /dev/null +++ b/EDK/MiniSetup/TseAdvanced/iJpeg.c @@ -0,0 +1,253 @@ +//*****************************************************************// +//*****************************************************************// +//*****************************************************************// +//** **// +//** (C)Copyright 2010, American Megatrends, Inc. **// +//** **// +//** All Rights Reserved. **// +//** **// +//** 5555 Oakbrook Pkwy, Building 200,Norcross, Georgia 30093 **// +//** **// +//** Phone (770)-246-8600 **// +//** **// +//*****************************************************************// +//*****************************************************************// +//*****************************************************************// +// $Archive: /Alaska/SOURCE/Modules/AMITSE2_0/AMITSE/TseAdvanced/iJpeg.c $ +// +// $Author: Arunsb $ +// +// $Revision: 8 $ +// +// $Date: 10/18/12 5:53a $ +// +//*****************************************************************// +//*****************************************************************// +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Modules/AMITSE2_0/AMITSE/TseAdvanced/iJpeg.c $ +// +// 8 10/18/12 5:53a Arunsb +// Updated for 2.16.1235 QA submission +// +// 11 10/10/12 12:35p Arunsb +// Synched the source for v2.16.1232, backup with Aptio +// +// 7 5/10/11 10:43a Madhans +// [TAG] EIP59139 +// [Category] Bug Fix +// [Severity] Normal +// [Symptom] Jpeg image with the resolution 1366x768 is not displayed in +// Screen resolution 1366x768. +// [RootCause] Jepg Algorithem does the decoding in 16 pixel boudary. As +// 1366 is not in 16 bit boundary the image width is returned as 1376 to +// make 16bit boundary. +// [Solution] Once decoded the Blt buffer is formed with orginal +// resolution from the image. +// [Files] ijpeg.c +// +// 6 2/19/10 1:02p Madhans +// Updated for TSE 2.01. Refer Changelog.log for File change history. +// +// 9 2/19/10 8:11a Mallikarjunanv +// updated year in copyright message +// +// 8 1/09/10 4:43a Mallikarjunanv +// Updated TSE2.01 Release sources with coding standards +// +// 7 9/02/09 7:39p Madhans +// To fix the Logo Security issue correctly. +// +// 6 8/13/09 12:15p Blaines +// Move Image support to binary module +// +// 5 7/08/09 3:34p Madhans +// Coding Standards. +// +// 4 6/24/09 6:10p Madhans +// Made TSE_USE_EDK_LIBRARY=OFF to not to refer EDK module. +// +// 3 6/23/09 7:09p Blaines +// Coding standard update, +// Remove spaces from file header to allow proper chm function list +// creation. +// +// 2 6/12/09 7:43p Presannar +// Initial implementation of coding standards for AMITSE2.0 +// +// 1 6/04/09 8:05p Madhans +// +// 1 4/28/09 11:16p Madhans +// Tse 2.0 Code complete Checkin. +// +// 1 4/28/09 10:27p Madhans +// Tse 2.0 Code complete Checkin. +// +// 1 9/26/06 4:03p Madhans +// JpegC Implimentation +// +// 2 9/15/06 9:57a Shirinmd +// Initialized UgaBlt buffer to 0 +// +// 1 8/01/06 8:03a Shirinmd +// Files for JPEG decoding (C version) +// +//*****************************************************************// +//*****************************************************************// +//<AMI_FHDR_START> +// +// Name: iJpeg.c +// +// Description: Adds jpeg Support. +// +//<AMI_FHDR_END> +//*****************************************************************// +#include "jpeg.h" + +BOOL GetJPEGDimensions(BYTE * pbyJPEGInputData, UINT32 * pun32Width, UINT32 * pun32Height); +BOOL DecodeJPEG(WORD wXPos, WORD wYPos, BYTE * pbyJPEGInputData, BYTE * pbyJPEGOutputData, UINT32 un32BufferWidth, UINT32 un32BufferHeight); + + +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// Procedure: ConvertJPEGToUgaBlt +// +// Description: Decode the JPEG and store the output in UGA format. The +// JPEG images are stored in 16X16 blocks. Hence Buffer will +// require width and hieght that are equal to or more than +// the actual width and hieght. Buffer Width and Height will +// be the lowest multipe of 16 that is equal to or greater than +// the actual width and height. +// Eg: For decoding an image with Actual sizes being 17X33 will +// require a buffer of 32X48. +// +// Input: IN VOID *JPEGImage - Pointer to the memory that has the +// JPEG Image that need to be decoded. +// IN UINT32 JPEGImageSize - Size of the JPEG Image +// IN OUT VOID **UgaBlt - Two cases +// Case 1: Memory is expected to be allocated by the callee. +// Address provided as input should be NULL. +// pointer that will recieve the address of the UGA buffer. +// The buffer is allocated by callee. +// This buffer need to be freed by the caller. +// Case 2: Memory is allocated by the caller +// IN OUT UINT32 *UgaBltSize - Pointer that stores Size of UgaBlt +// in bytes. This will be treated as an input. This should have +// value ZERO for Case 2 above. +// OUT UINT32 *PixelHeight - Height of UgaBlt/JPEG Image in pixels +// OUT UINT32 *PixelWidth - Width of UgaBlt/JPEG Image in pixels +// OUT UINT32 *pun32BufferWidth - Width of UgaBlt/JPEG Buffer +// +// Output: EFI_SUCCESS - The image was successfully decoded and placed in the buffer +// EFI_UNSUPPORTED +// EFI_BUFFER_TOO_SMALL +// EFI_OUT_OF_RESOURCES +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> +EFI_STATUS ConvertJPEGToUgaBlt ( IN VOID *JPEGImage, IN UINT32 JPEGImageSize, IN OUT VOID **UgaBlt, IN OUT UINT32 *UgaBltSize, OUT UINT32 *PixelHeight, OUT UINT32 *PixelWidth, OUT UINT32 *pun32BufferWidth) +{ + BOOL bStatus=FALSE; + EFI_STATUS Status = EFI_UNSUPPORTED; + UINT64 BltBufferSize =0; + UINT32 un32PadWidth= 0, un32PadHeight=0; + + bStatus = GetJPEGDimensions(JPEGImage, PixelWidth, PixelHeight); + + if(bStatus){ +//We need to add a little memory to deal cases when the Width or height is not a +//multiple of 16 or else we need to add a fix with in output_8x8_image function + un32PadWidth = 16 - (*PixelWidth)%16; + if(un32PadWidth==16){ + un32PadWidth = 0; + } + un32PadHeight = 16 - (*PixelHeight)%16; + if(un32PadHeight==16){ + un32PadHeight = 0; + } + *pun32BufferWidth = *PixelWidth + un32PadWidth; + + // Make sure to do x64 Mul + BltBufferSize = MultU64x32((UINT64)(*pun32BufferWidth) ,(*PixelHeight + un32PadHeight)); + + /// Check whether the Size exceeds the limit... + // 4GB/PIXEL_SIZE becoz we need Resolution*PIXEL_SIZE for bltbuffer + if ( BltBufferSize >= (FOUR_GB_LIMIT/sizeof (EFI_UGA_PIXEL))) { + // The buffer size extends the limitation + return EFI_UNSUPPORTED; + } + + BltBufferSize = MultU64x32( BltBufferSize ,sizeof (EFI_UGA_PIXEL)); + + if(NULL!=*UgaBlt) + { + if (*UgaBltSize < (UINT32)BltBufferSize) + { + *UgaBltSize = (UINT32)BltBufferSize; + bStatus = FALSE; + Status = EFI_BUFFER_TOO_SMALL; + } + } + else + { + *UgaBltSize = (UINT32)BltBufferSize; + *UgaBlt = EfiLibAllocatePool((UINT32)BltBufferSize); + if(*UgaBlt == NULL) + { + Status = EFI_OUT_OF_RESOURCES; + bStatus = FALSE; + } + + } + if(TRUE==bStatus) + { + memset(*UgaBlt, (UINT32)BltBufferSize, 0 ); + bStatus = DecodeJPEG(0,0, JPEGImage, *UgaBlt, *pun32BufferWidth , (*PixelHeight + un32PadHeight)); + if(bStatus){ + Status = EFI_SUCCESS; + if(un32PadWidth) + { + // Padding Done. Need to discard the Extra Width and Height. + EFI_UGA_PIXEL *BltBuf = NULL; + UINT32 i; + + // Recalculate the actual Buffer + BltBufferSize = MultU64x32((UINT64)(*PixelWidth) ,*PixelHeight); + BltBufferSize = MultU64x32( BltBufferSize ,sizeof (EFI_UGA_PIXEL)); + BltBuf = EfiLibAllocatePool((UINT32)BltBufferSize); + + if(BltBuf == NULL) + { // Out of resources. + MemFreePointer( (VOID **)UgaBlt); + Status = EFI_OUT_OF_RESOURCES; + bStatus = FALSE; + } + // Copy the bltbuf for *PixelWidth in each line. + for(i=0;i<*PixelHeight;i++) + { + gBS->CopyMem((VOID*)&(BltBuf[(*PixelWidth * i)]),(VOID*)&(((EFI_UGA_PIXEL*)(*UgaBlt))[(*pun32BufferWidth * i)]),sizeof(EFI_UGA_PIXEL) * *PixelWidth); + } + *pun32BufferWidth = *PixelWidth; // Unpadded Width. + MemFreePointer( (VOID **)UgaBlt); // Free the Orgianl Blt. + *UgaBlt = (VOID*)BltBuf; // New blt + *UgaBltSize = (UINT32)BltBufferSize; // New size + } + } + } + } + + return Status; +} +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2010, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Building 200,Norcross, Georgia 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** |