mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-06-05 07:13:07 +02:00
e149ad4f0a
SPDX standardizes how source code conveys its copyright and licensing information. See https://spdx.github.io/spdx-spec/1-rationale/ . SPDX tags are adopted in many large projects, including things like the Linux kernel.
34 lines
531 B
C++
34 lines
531 B
C++
// Copyright 2008 Dolphin Emulator Project
|
|
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
// Adapted from in_cube by hcs & destop
|
|
|
|
#pragma once
|
|
|
|
#include "Common/CommonTypes.h"
|
|
|
|
class PointerWrap;
|
|
|
|
namespace StreamADPCM
|
|
{
|
|
enum
|
|
{
|
|
ONE_BLOCK_SIZE = 32,
|
|
SAMPLES_PER_BLOCK = 28
|
|
};
|
|
|
|
class ADPCMDecoder
|
|
{
|
|
public:
|
|
void ResetFilter();
|
|
void DoState(PointerWrap& p);
|
|
void DecodeBlock(s16* pcm, const u8* adpcm);
|
|
|
|
private:
|
|
s32 m_histl1 = 0;
|
|
s32 m_histl2 = 0;
|
|
s32 m_histr1 = 0;
|
|
s32 m_histr2 = 0;
|
|
};
|
|
} // namespace StreamADPCM
|