52 lines
1.6 KiB
C
52 lines
1.6 KiB
C
/** @file
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This code supports a the private implementation
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of the PNG Decoder protocol
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;******************************************************************************
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;* Copyright (c) 2020, Insyde Software Corp. All Rights Reserved.
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;*
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;* You may not reproduce, distribute, publish, display, perform, modify, adapt,
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;* transmit, broadcast, present, recite, release, license or otherwise exploit
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;* any part of this publication in any form, by any means, without the prior
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;* written permission of Insyde Software Corporation.
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;*
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;******************************************************************************
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*/
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#ifndef _PNG_DECODER_H_
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#define _PNG_DECODER_H_
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#include <Uefi.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/H2OImageDecoderLib.h>
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#include <Protocol/PngDecoder.h>
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#define PNG_DECODER_INSTANCE_SIGNATURE SIGNATURE_32('P','n','g','D')
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typedef struct {
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UINT32 Signature;
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EFI_HANDLE Handle;
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//
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// Produced protocol(s)
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//
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EFI_PNG_DECODER_PROTOCOL PngDecoder;
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} PNG_DECODER_INSTANCE;
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#define PNG_DECODER_INSTANCE_FROM_THIS(This) \
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CR(This, PNG_DECODER_INSTANCE, PngDecoder, PNG_DECODER_INSTANCE_SIGNATURE)
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EFI_STATUS
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PngDecoderDecodeImage (
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IN EFI_PNG_DECODER_PROTOCOL *This,
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IN UINT8 *ImageData,
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IN UINTN ImageDataSize,
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OUT UINT8 **DecodedData,
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OUT UINTN *DecodedDataSize,
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OUT UINTN *Height,
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OUT UINTN *Width
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);
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#endif
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