AudioDecode.h

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#ifndef EFI_AUDIO_DECODE_H
#define EFI_AUDIO_DECODE_H
 
#include <Uefi.h>
#include <Protocol/AudioIo.h>
 
#define EFI_AUDIO_DECODE_PROTOCOL_GUID \
  { 0xAF3F6C23, 0x8132, 0x4880,        \
    { 0xB3, 0x29, 0x04, 0x8D, 0xF7, 0x1D, 0xD8, 0x6A } }
 
typedef struct EFI_AUDIO_DECODE_PROTOCOL_ EFI_AUDIO_DECODE_PROTOCOL;
 
typedef
EFI_STATUS
(EFIAPI *EFI_AUDIO_DECODE_ANY)(
  IN  EFI_AUDIO_DECODE_PROTOCOL      *This,
  IN  CONST VOID                     *InBuffer,
  IN  UINT32                         InBufferSize,
  OUT VOID                           **OutBuffer,
  OUT UINT32                         *OutBufferSize,
  OUT EFI_AUDIO_IO_PROTOCOL_FREQ     *Frequency,
  OUT EFI_AUDIO_IO_PROTOCOL_BITS     *Bits,
  OUT UINT8                          *Channels
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_AUDIO_DECODE_WAVE)(
  IN  EFI_AUDIO_DECODE_PROTOCOL      *This,
  IN  CONST VOID                     *InBuffer,
  IN  UINT32                         InBufferSize,
  OUT VOID                           **OutBuffer,
  OUT UINT32                         *OutBufferSize,
  OUT EFI_AUDIO_IO_PROTOCOL_FREQ     *Frequency,
  OUT EFI_AUDIO_IO_PROTOCOL_BITS     *Bits,
  OUT UINT8                          *Channels,
  IN  BOOLEAN                        InPlace
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_AUDIO_DECODE_MP3)(
  IN  EFI_AUDIO_DECODE_PROTOCOL      *This,
  IN  CONST VOID                     *InBuffer,
  IN  UINT32                         InBufferSize,
  OUT VOID                           **OutBuffer,
  OUT UINT32                         *OutBufferSize,
  OUT EFI_AUDIO_IO_PROTOCOL_FREQ     *Frequency,
  OUT EFI_AUDIO_IO_PROTOCOL_BITS     *Bits,
  OUT UINT8                          *Channels
  );
 
struct EFI_AUDIO_DECODE_PROTOCOL_ {
  EFI_AUDIO_DECODE_ANY     DecodeAny;
  EFI_AUDIO_DECODE_WAVE    DecodeWave;
  EFI_AUDIO_DECODE_MP3     DecodeMp3;
};
 
extern EFI_GUID  gEfiAudioDecodeProtocolGuid;
 
#endif // EFI_AUDIO_DECODE_H