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restore DecodeImageData 

Signed-off-by: Sergey Isakov <isakov-sl@bk.ru>
This commit is contained in:
Sergey Isakov 2020-02-14 14:20:27 +03:00
parent c9c429969e
commit d8062ceae2
1 changed files with 8 additions and 15 deletions
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23
Protocols/AppleImageCodec/AppleImageCodec.c
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@ -9,7 +9,7 @@
#include <Library/BaseLib.h>
#include <Library/UefiLib.h>
#include <Library/BaseMemoryLib.h>
//#include <Library/MemoryAllocationLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/DebugLib.h>
#include <Library/UefiBootServicesTableLib.h>
@ -147,10 +147,10 @@ DecodeImageData (//IN APPLE_IMAGE_CODEC_PROTOCOL* This,
UINT32 *RawImageDataSize
)
{
// EFI_STATUS Status;
EFI_STATUS Status;
EG_IMAGE *Image;
INTN Index;
UINT32 ImageDataSize;
// UINT32 ImageDataSize;
//automatic choose format
if (!RawImageData || !RawImageDataSize) {
@ -163,20 +163,13 @@ DecodeImageData (//IN APPLE_IMAGE_CODEC_PROTOCOL* This,
DBG("EFI_UNSUPPORTED\n");
return EFI_UNSUPPORTED;
}
ImageDataSize = (UINT32)(Image->Width * Image->Height * sizeof(EFI_UGA_PIXEL));
if (*RawImageDataSize < ImageDataSize) {
*RawImageDataSize = ImageDataSize;
egFreeImage(Image);
return EFI_BUFFER_TOO_SMALL;
*RawImageDataSize = (UINT32)(Image->Width * Image->Height * sizeof(EFI_UGA_PIXEL));
Status = gBS->AllocatePool(EfiBootServicesData, *RawImageDataSize, (VOID **)RawImageData);
if (!EFI_ERROR(Status)) {
CopyMem(*RawImageData, (VOID*)Image->PixelData, *RawImageDataSize);
}
// *RawImageDataSize = (UINT32)(Image->Width * Image->Height * sizeof(EFI_UGA_PIXEL));
// Status = gBS->AllocatePool(EfiBootServicesData, *RawImageDataSize, (VOID **)RawImageData);
// if (!EFI_ERROR(Status)) {
CopyMem(*RawImageData, (VOID*)Image->PixelData, ImageDataSize);
// }
DBG("EFI_SUCCESS, RawImageDataSize=%d\n", *RawImageDataSize);
DBG("ImageBuffer=%p, ImageSize=%d\n", ImageBuffer, ImageSize);
DBG("Decoded: W=%d, H=%d\n", Image->Width, Image->Height);