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audio_core: Replace AAC decoders with single FAAD2-based decoder. (#7098)

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Steveice10 2023-11-04 14:56:13 -07:00 • committed by GitHub
parent 1570aeffcb
commit 27bad3a699
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GPG key ID: 4AEE18F83AFDEB23
28 changed files with 304 additions and 2403 deletions
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2
src/common/CMakeLists.txt
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@ -76,8 +76,6 @@ add_library(citra_common STATIC
construct.h
dynamic_library/dynamic_library.cpp
dynamic_library/dynamic_library.h
dynamic_library/fdk-aac.cpp
dynamic_library/fdk-aac.h
dynamic_library/ffmpeg.cpp
dynamic_library/ffmpeg.h
error.cpp

57
src/common/dynamic_library/fdk-aac.cpp
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@ -1,57 +0,0 @@
// Copyright 2023 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <memory>
#include "common/dynamic_library/dynamic_library.h"
#include "common/dynamic_library/fdk-aac.h"
#include "common/logging/log.h"
namespace DynamicLibrary::FdkAac {
aacDecoder_GetLibInfo_func aacDecoder_GetLibInfo;
aacDecoder_Open_func aacDecoder_Open;
aacDecoder_Close_func aacDecoder_Close;
aacDecoder_SetParam_func aacDecoder_SetParam;
aacDecoder_GetStreamInfo_func aacDecoder_GetStreamInfo;
aacDecoder_DecodeFrame_func aacDecoder_DecodeFrame;
aacDecoder_Fill_func aacDecoder_Fill;
static std::unique_ptr<Common::DynamicLibrary> fdk_aac;
#define LOAD_SYMBOL(library, name) \
any_failed = any_failed || (name = library->GetSymbol<name##_func>(#name)) == nullptr
bool LoadFdkAac() {
if (fdk_aac) {
return true;
}
fdk_aac = std::make_unique<Common::DynamicLibrary>("fdk-aac", 2);
if (!fdk_aac->IsLoaded()) {
LOG_WARNING(Common, "Could not dynamically load libfdk-aac: {}", fdk_aac->GetLoadError());
fdk_aac.reset();
return false;
}
auto any_failed = false;
LOAD_SYMBOL(fdk_aac, aacDecoder_GetLibInfo);
LOAD_SYMBOL(fdk_aac, aacDecoder_Open);
LOAD_SYMBOL(fdk_aac, aacDecoder_Close);
LOAD_SYMBOL(fdk_aac, aacDecoder_SetParam);
LOAD_SYMBOL(fdk_aac, aacDecoder_GetStreamInfo);
LOAD_SYMBOL(fdk_aac, aacDecoder_DecodeFrame);
LOAD_SYMBOL(fdk_aac, aacDecoder_Fill);
if (any_failed) {
LOG_WARNING(Common, "Could not find all required functions in libfdk-aac.");
fdk_aac.reset();
return false;
}
LOG_INFO(Common, "Successfully loaded libfdk-aac.");
return true;
}
} // namespace DynamicLibrary::FdkAac

34
src/common/dynamic_library/fdk-aac.h
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@ -1,34 +0,0 @@
// Copyright 2023 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
extern "C" {
#include <fdk-aac/aacdecoder_lib.h>
}
namespace DynamicLibrary::FdkAac {
typedef INT (*aacDecoder_GetLibInfo_func)(LIB_INFO* info);
typedef HANDLE_AACDECODER (*aacDecoder_Open_func)(TRANSPORT_TYPE transportFmt, UINT nrOfLayers);
typedef void (*aacDecoder_Close_func)(HANDLE_AACDECODER self);
typedef AAC_DECODER_ERROR (*aacDecoder_SetParam_func)(const HANDLE_AACDECODER self,
const AACDEC_PARAM param, const INT value);
typedef CStreamInfo* (*aacDecoder_GetStreamInfo_func)(HANDLE_AACDECODER self);
typedef AAC_DECODER_ERROR (*aacDecoder_DecodeFrame_func)(HANDLE_AACDECODER self, INT_PCM* pTimeData,
const INT timeDataSize, const UINT flags);
typedef AAC_DECODER_ERROR (*aacDecoder_Fill_func)(HANDLE_AACDECODER self, UCHAR* pBuffer[],
const UINT bufferSize[], UINT* bytesValid);
extern aacDecoder_GetLibInfo_func aacDecoder_GetLibInfo;
extern aacDecoder_Open_func aacDecoder_Open;
extern aacDecoder_Close_func aacDecoder_Close;
extern aacDecoder_SetParam_func aacDecoder_SetParam;
extern aacDecoder_GetStreamInfo_func aacDecoder_GetStreamInfo;
extern aacDecoder_DecodeFrame_func aacDecoder_DecodeFrame;
extern aacDecoder_Fill_func aacDecoder_Fill;
bool LoadFdkAac();
} // namespace DynamicLibrary::FdkAac