OcWaveLib.h File Reference

#include <Protocol/AudioIo.h>

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Functions
EFI_STATUS	OcDecodeWave (IN UINT8 *Buffer, IN UINTN BufferSize, OUT UINT8 **RawBuffer, OUT UINT32 *RawBufferSize, OUT EFI_AUDIO_IO_PROTOCOL_FREQ *Frequency, OUT EFI_AUDIO_IO_PROTOCOL_BITS *Bits, OUT UINT8 *Channels)

Detailed Description

Copyright (C) 2021, vit9696. All rights reserved.

All rights reserved.

This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License which accompanies this distribution. The full text of the license may be found at http://opensource.org/licenses/bsd-license.php

THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

Definition in file OcWaveLib.h.

Function Documentation

OcDecodeWave()

EFI_STATUS OcDecodeWave	(	IN UINT8 *	Buffer,
		IN UINTN	BufferSize,
		OUT UINT8 **	RawBuffer,
		OUT UINT32 *	RawBufferSize,
		OUT EFI_AUDIO_IO_PROTOCOL_FREQ *	Frequency,
		OUT EFI_AUDIO_IO_PROTOCOL_BITS *	Bits,
		OUT UINT8 *	Channels )

Decode WAVE audio to PCM audio.

Parameters

[in]	Buffer	Buffer with mp3 audio data.
[in]	BufferSize	Buffer size in bytes.
[out]	RawBuffer	Decoded PCM data pointing to Buffer.
[out]	RawBufferSize	Decoded PCM data size in bytes.
[out]	Frequency	Decoded PCM frequency.
[out]	Bits	Decoded bit count.
[out]	Channels	Decoded amount of channels.

Return values

EFI_SUCCESS	on success.
EFI_UNSUPPORTED	on format mismatch.
EFI_OUT_OF_RESOURCES	on memory allocation failure.

Definition at line 28 of file OcWaveLib.c.