Dear MdeModulePkg maintainers, Please consider attached patch file for fixing wrong JPEG image block traverse error.
Summary
A true-color bitmap is encoded with JPEG image compression.
Prototype
#define EFI_HII_IIBT_IMAGE_JPEG 0x18
typedef struct _EFI_HII_IIBT_JPEG_BLOCK {
EFI_HII_IMAGE_BLOCK Header;
UINT32 Size;
UINT8 Data[ ... ];
} EFI_HII_IIBT_JPEG;
Members
Header Standard image header, where Header.BlockType = EFI_HII_IIBT_IMAGE_JPEG.
Size Specifies the size of the JPEG encoded data. (Not include size of Header)
Data JPEG encoded data with 'JFIF' signature at offset 6 in the data block.
The JPEG encoded data, specifies type of encoding and final size of true-color
image.
[Path] MdeModulePkg\Universal\HiiDatabaseDxe\Image.c
[Function] GetImageIdOrAddress
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Smith Cheng <smith_ch...@phoenix.com>
Regards,
-Mars
Image.c.patch
Description: Image.c.patch
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