75 lines
2.1 KiB
C
75 lines
2.1 KiB
C
/** @file
|
|
This code supports a the private implementation
|
|
of the GIF Decoder protocol
|
|
|
|
;******************************************************************************
|
|
;* Copyright (c) 2012 - 2020, Insyde Software Corp. All Rights Reserved.
|
|
;*
|
|
;* You may not reproduce, distribute, publish, display, perform, modify, adapt,
|
|
;* transmit, broadcast, present, recite, release, license or otherwise exploit
|
|
;* any part of this publication in any form, by any means, without the prior
|
|
;* written permission of Insyde Software Corporation.
|
|
;*
|
|
;******************************************************************************
|
|
*/
|
|
|
|
#ifndef _GIF_DECODER_H_
|
|
#define _GIF_DECODER_H_
|
|
|
|
#include <Uefi.h>
|
|
#include <Library/UefiBootServicesTableLib.h>
|
|
#include <Library/H2OImageDecoderLib.h>
|
|
#include <Protocol/GifDecoder.h>
|
|
#include <Protocol/GraphicsOutput.h>
|
|
|
|
#define GIF_DECODER_INSTANCE_SIGNATURE SIGNATURE_32('g','i','f','D')
|
|
|
|
typedef struct {
|
|
UINT32 Signature;
|
|
EFI_HANDLE Handle;
|
|
//
|
|
// Produced protocol(s)
|
|
//
|
|
EFI_GIF_DECODER_PROTOCOL GifDecoder;
|
|
|
|
} GIF_DECODER_INSTANCE;
|
|
|
|
#define GIF_DECODER_INSTANCE_FROM_THIS(This) \
|
|
CR(This, GIF_DECODER_INSTANCE, GifDecoder, GIF_DECODER_INSTANCE_SIGNATURE)
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
CreateAnimationFromMem (
|
|
IN EFI_GIF_DECODER_PROTOCOL *This,
|
|
IN UINT8 *FileData,
|
|
IN UINTN FileSize,
|
|
IN VOID *Data,
|
|
OUT ANIMATION **Animation
|
|
);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
DestroyAnimation (
|
|
IN EFI_GIF_DECODER_PROTOCOL *This,
|
|
IN ANIMATION *Animation
|
|
);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
NextAnimationFrame (
|
|
IN EFI_GIF_DECODER_PROTOCOL *This,
|
|
IN ANIMATION_REFRESH_ENTRY *Entry,
|
|
IN EFI_GRAPHICS_OUTPUT_PROTOCOL *Gop
|
|
);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
RefreshAnimation (
|
|
IN EFI_GIF_DECODER_PROTOCOL *This,
|
|
IN ANIMATION_REFRESH_ENTRY *AnimationRefrshEntry,
|
|
IN EFI_GRAPHICS_OUTPUT_PROTOCOL *Gop,
|
|
IN UINT64 CpuFrequency
|
|
);
|
|
|
|
#endif
|