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audio_core: Clean up AAC decoder infrastructure. (#7310)

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This commit is contained in:
Steveice10
2024-01-04 11:00:03 -08:00
committed by GitHub
parent c6bcbc02de
commit 8e2037b3ff
8 changed files with 63 additions and 146 deletions
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34
src/audio_core/hle/hle.cpp
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@ -8,9 +8,9 @@
#include <boost/serialization/vector.hpp>
#include <boost/serialization/weak_ptr.hpp>
#include "audio_core/audio_types.h"
#include "audio_core/hle/aac_decoder.h"
#include "audio_core/hle/common.h"
#include "audio_core/hle/decoder.h"
#include "audio_core/hle/faad2_decoder.h"
#include "audio_core/hle/hle.h"
#include "audio_core/hle/mixers.h"
#include "audio_core/hle/shared_memory.h"
@ -98,7 +98,7 @@ private:
Core::Timing& core_timing;
Core::TimingEventType* tick_event{};
std::unique_ptr<HLE::DecoderBase> decoder{};
std::unique_ptr<HLE::DecoderBase> aac_decoder{};
std::function<void(Service::DSP::InterruptType type, DspPipe pipe)> interrupt_handler{};
@ -114,13 +114,6 @@ private:
friend class boost::serialization::access;
};
static std::vector<std::function<std::unique_ptr<HLE::DecoderBase>(Memory::MemorySystem&)>>
decoder_backends = {
[](Memory::MemorySystem& memory) -> std::unique_ptr<HLE::DecoderBase> {
return std::make_unique<HLE::FAAD2Decoder>(memory);
},
};
DspHle::Impl::Impl(DspHle& parent_, Memory::MemorySystem& memory, Core::Timing& timing)
: parent(parent_), core_timing(timing) {
dsp_memory.raw_memory.fill(0);
@ -129,19 +122,7 @@ DspHle::Impl::Impl(DspHle& parent_, Memory::MemorySystem& memory, Core::Timing&
source.SetMemory(memory);
}
for (auto& factory : decoder_backends) {
decoder = factory(memory);
if (decoder && decoder->IsValid()) {
break;
}
}
if (!decoder || !decoder->IsValid()) {
LOG_WARNING(Audio_DSP,
"Unable to load any decoders, this could cause missing audio in some games");
decoder = std::make_unique<HLE::NullDecoder>();
}
aac_decoder = std::make_unique<HLE::AACDecoder>(memory);
tick_event =
core_timing.RegisterEvent("AudioCore::DspHle::tick_event", [this](u64, s64 cycles_late) {
this->AudioTickCallback(cycles_late);
@ -291,12 +272,9 @@ void DspHle::Impl::PipeWrite(DspPipe pipe_number, std::span<const u8> buffer) {
UNIMPLEMENTED();
return;
}
std::optional<HLE::BinaryMessage> response = decoder->ProcessRequest(request);
if (response) {
const HLE::BinaryMessage& value = *response;
pipe_data[static_cast<u32>(pipe_number)].resize(sizeof(value));
std::memcpy(pipe_data[static_cast<u32>(pipe_number)].data(), &value, sizeof(value));
}
const HLE::BinaryMessage response = aac_decoder->ProcessRequest(request);
pipe_data[static_cast<u32>(pipe_number)].resize(sizeof(response));
std::memcpy(pipe_data[static_cast<u32>(pipe_number)].data(), &response, sizeof(response));
interrupt_handler(InterruptType::Pipe, DspPipe::Binary);
break;