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Merge pull request #6561 from SachinVin/audio

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audio_core/hle: Refactor Binary Pipe data structures
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SachinVin 2023-05-30 19:02:37 +05:30 committed by GitHub
commit a1d265325a
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21 changed files with 647 additions and 291 deletions
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69
src/audio_core/hle/audiotoolbox_decoder.cpp
View file

@ -17,11 +17,11 @@ class AudioToolboxDecoder::Impl {
public:
explicit Impl(Memory::MemorySystem& memory);
~Impl();
std::optional<BinaryResponse> ProcessRequest(const BinaryRequest& request);
std::optional<BinaryMessage> ProcessRequest(const BinaryMessage& request);
private:
std::optional<BinaryResponse> Initalize(const BinaryRequest& request);
std::optional<BinaryResponse> Decode(const BinaryRequest& request);
std::optional<BinaryMessage> Initalize(const BinaryMessage& request);
std::optional<BinaryMessage> Decode(const BinaryMessage& request);
void Clear();
bool InitializeDecoder(ADTSData& adts_header);
@ -43,12 +43,11 @@ private:
AudioStreamPacketDescription packet_description;
};
AudioToolboxDecoder::Impl::Impl(Memory::MemorySystem& memory) : memory(memory) {}
AudioToolboxDecoder::Impl::Impl(Memory::MemorySystem& memory_) : memory(memory_) {}
std::optional<BinaryResponse> AudioToolboxDecoder::Impl::Initalize(const BinaryRequest& request) {
BinaryResponse response;
std::memcpy(&response, &request, sizeof(response));
response.unknown1 = 0x0;
std::optional<BinaryMessage> AudioToolboxDecoder::Impl::Initalize(const BinaryMessage& request) {
BinaryMessage response = request;
response.header.result = ResultStatus::Success;
Clear();
return response;
@ -71,29 +70,29 @@ void AudioToolboxDecoder::Impl::Clear() {
}
}
std::optional<BinaryResponse> AudioToolboxDecoder::Impl::ProcessRequest(
const BinaryRequest& request) {
if (request.codec != DecoderCodec::AAC) {
std::optional<BinaryMessage> AudioToolboxDecoder::Impl::ProcessRequest(
const BinaryMessage& request) {
if (request.header.codec != DecoderCodec::DecodeAAC) {
LOG_ERROR(Audio_DSP, "AudioToolbox AAC Decoder cannot handle such codec: {}",
static_cast<u16>(request.codec));
static_cast<u16>(request.header.codec));
return {};
}
switch (request.cmd) {
switch (request.header.cmd) {
case DecoderCommand::Init: {
return Initalize(request);
}
case DecoderCommand::Decode: {
case DecoderCommand::EncodeDecode: {
return Decode(request);
}
case DecoderCommand::Unknown: {
BinaryResponse response;
std::memcpy(&response, &request, sizeof(response));
response.unknown1 = 0x0;
BinaryMessage response = request;
response.header.result = ResultStatus::Success;
return response;
}
default:
LOG_ERROR(Audio_DSP, "Got unknown binary request: {}", static_cast<u16>(request.cmd));
LOG_ERROR(Audio_DSP, "Got unknown binary request: {}",
static_cast<u16>(request.header.cmd));
return {};
}
}
@ -166,22 +165,24 @@ OSStatus AudioToolboxDecoder::Impl::DataFunc(
return noErr;
}
std::optional<BinaryResponse> AudioToolboxDecoder::Impl::Decode(const BinaryRequest& request) {
BinaryResponse response;
response.codec = request.codec;
response.cmd = request.cmd;
response.size = request.size;
std::optional<BinaryMessage> AudioToolboxDecoder::Impl::Decode(const BinaryMessage& request) {
BinaryMessage response{};
response.header.codec = request.header.codec;
response.header.cmd = request.header.cmd;
response.decode_aac_response.size = request.decode_aac_request.size;
if (request.src_addr < Memory::FCRAM_PADDR ||
request.src_addr + request.size > Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds src_addr {:08x}", request.src_addr);
if (request.decode_aac_request.src_addr < Memory::FCRAM_PADDR ||
request.decode_aac_request.src_addr + request.decode_aac_request.size >
Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds src_addr {:08x}",
request.decode_aac_request.src_addr);
return {};
}
auto data = memory.GetFCRAMPointer(request.src_addr - Memory::FCRAM_PADDR);
auto data = memory.GetFCRAMPointer(request.decode_aac_request.src_addr - Memory::FCRAM_PADDR);
auto adts_header = ParseADTS(reinterpret_cast<const char*>(data));
curr_data = data + adts_header.header_length;
curr_data_len = request.size - adts_header.header_length;
curr_data_len = request.decode_aac_request.size - adts_header.header_length;
if (!InitializeDecoder(adts_header)) {
return std::nullopt;
@ -218,15 +219,17 @@ std::optional<BinaryResponse> AudioToolboxDecoder::Impl::Decode(const BinaryRequ
curr_data = nullptr;
curr_data_len = 0;
response.sample_rate = GetSampleRateEnum(static_cast<u32>(output_format.mSampleRate));
response.num_channels = output_format.mChannelsPerFrame;
response.num_samples = num_frames;
response.decode_aac_response.sample_rate =
GetSampleRateEnum(static_cast<u32>(output_format.mSampleRate));
response.decode_aac_response.num_channels = output_format.mChannelsPerFrame;
response.decode_aac_response.num_samples = num_frames;
// transfer the decoded buffer from vector to the FCRAM
for (std::size_t ch = 0; ch < out_streams.size(); ch++) {
if (!out_streams[ch].empty()) {
auto byte_size = out_streams[ch].size() * bytes_per_sample;
auto dst = ch == 0 ? request.dst_addr_ch0 : request.dst_addr_ch1;
auto dst = ch == 0 ? request.decode_aac_request.dst_addr_ch0
: request.decode_aac_request.dst_addr_ch1;
if (dst < Memory::FCRAM_PADDR ||
dst + byte_size > Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds dst_addr_ch{} {:08x}", ch, dst);
@ -245,7 +248,7 @@ AudioToolboxDecoder::AudioToolboxDecoder(Memory::MemorySystem& memory)
AudioToolboxDecoder::~AudioToolboxDecoder() = default;
std::optional<BinaryResponse> AudioToolboxDecoder::ProcessRequest(const BinaryRequest& request) {
std::optional<BinaryMessage> AudioToolboxDecoder::ProcessRequest(const BinaryMessage& request) {
return impl->ProcessRequest(request);
}

2
src/audio_core/hle/audiotoolbox_decoder.h
View file

@ -12,7 +12,7 @@ class AudioToolboxDecoder final : public DecoderBase {
public:
explicit AudioToolboxDecoder(Memory::MemorySystem& memory);
~AudioToolboxDecoder() override;
std::optional<BinaryResponse> ProcessRequest(const BinaryRequest& request) override;
std::optional<BinaryMessage> ProcessRequest(const BinaryMessage& request) override;
bool IsValid() const override;
private:

26
src/audio_core/hle/decoder.cpp
View file

@ -38,23 +38,25 @@ NullDecoder::NullDecoder() = default;
NullDecoder::~NullDecoder() = default;
std::optional<BinaryResponse> NullDecoder::ProcessRequest(const BinaryRequest& request) {
BinaryResponse response;
switch (request.cmd) {
std::optional<BinaryMessage> NullDecoder::ProcessRequest(const BinaryMessage& request) {
BinaryMessage response{};
switch (request.header.cmd) {
case DecoderCommand::Init:
case DecoderCommand::Unknown:
std::memcpy(&response, &request, sizeof(response));
response.unknown1 = 0x0;
response = request;
response.header.result = ResultStatus::Success;
return response;
case DecoderCommand::Decode:
response.codec = request.codec;
response.cmd = DecoderCommand::Decode;
response.num_channels = 2; // Just assume stereo here
response.size = request.size;
response.num_samples = 1024; // Just assume 1024 here
case DecoderCommand::EncodeDecode:
response.header.codec = request.header.codec;
response.header.cmd = request.header.cmd;
response.header.result = ResultStatus::Success;
response.decode_aac_response.num_channels = 2; // Just assume stereo here
response.decode_aac_response.size = request.decode_aac_request.size;
response.decode_aac_response.num_samples = 1024; // Just assume 1024 here
return response;
default:
LOG_ERROR(Audio_DSP, "Got unknown binary request: {}", static_cast<u16>(request.cmd));
LOG_ERROR(Audio_DSP, "Got unknown binary request: {}",
static_cast<u16>(request.header.cmd));
return std::nullopt;
}
};

108
src/audio_core/hle/decoder.h
View file

@ -14,18 +14,22 @@
namespace AudioCore::HLE {
enum class DecoderCommand : u16 {
Init,
Decode,
Unknown,
Init = 0,
EncodeDecode = 1,
Unknown = 2, // Probably UnInit
};
enum class DecoderCodec : u16 {
None,
AAC,
None = 0,
DecodeAAC = 1,
EncodeAAC = 2,
};
enum class ResultStatus : u32 {
Success = 0,
Error = 1,
};
// TODO(xperia64): I'm guessing that this is a u32 (from when it was an unknown)
// but it could be a u16 or u8 I suppose
enum class DecoderSampleRate : u32 {
Rate48000 = 0,
Rate44100 = 1,
@ -38,40 +42,94 @@ enum class DecoderSampleRate : u32 {
Rate8000 = 8
};
struct BinaryRequest {
enum_le<DecoderCodec> codec =
DecoderCodec::None; // this is a guess. until now only 0x1 was observed here
enum_le<DecoderCommand> cmd = DecoderCommand::Init;
u32_le fixed = 0;
// The DSP replies with the same contents as the response too.
struct DecodeAACInitRequest {
u32_le unknown1 = 0; // observed 1 here
u32_le unknown2 = 0; // observed -1 here
u32_le unknown3 = 0; // observed 1 here
u32_le unknown4 = 0; // observed 0 here
u32_le unknown5 = 0; // unused? observed 1 here
u32_le unknown6 = 0; // unused? observed 0x20 here
};
struct DecodeAACRequest {
u32_le src_addr = 0;
u32_le size = 0;
u32_le dst_addr_ch0 = 0;
u32_le dst_addr_ch1 = 0;
u32_le unknown1 = 0;
u32_le unknown2 = 0;
u32_le unknown1 = 0; // unused?
u32_le unknown2 = 0; // unused?
};
static_assert(sizeof(BinaryRequest) == 32, "Unexpected struct size for BinaryRequest");
struct BinaryResponse {
enum_le<DecoderCodec> codec =
DecoderCodec::None; // this could be something else. until now only 0x1 was observed here
enum_le<DecoderCommand> cmd = DecoderCommand::Init;
u32_le unknown1 = 0;
struct DecodeAACResponse {
enum_le<DecoderSampleRate> sample_rate;
u32_le num_channels = 0; // this is a guess, so far I only observed 2 here
u32_le size = 0;
u32_le unknown3 = 0;
u32_le unknown4 = 0;
u32_le unknown1 = 0;
u32_le unknown2 = 0;
u32_le num_samples = 0; // this is a guess, so far I only observed 1024 here
};
static_assert(sizeof(BinaryResponse) == 32, "Unexpected struct size for BinaryResponse");
// The DSP replies with the same contents as the response too.
struct EncodeAACInitRequest {
u32_le unknown1 = 0; // Num channels? 1 or 2. observed 1 here
enum_le<DecoderSampleRate> sample_rate =
DecoderSampleRate::Rate16000; // the rate the 3DS Sound app uses
u32_le unknown3 = 0; // less than 3 according to the 3DS Sound app. observed 2 here
u32_le unknown4 =
0; // 0:raw 1:ADTS? less than 2 according to the 3DS Sound app. observed 0 here
u32_le unknown5 = 0; // unused?
u32_le unknown6 = 0; // unused?
};
struct EncodeAACRequest {
u32_le src_addr_ch0 = 0;
u32_le src_addr_ch1 = 0;
u32_le dst_addr = 0;
u32_le unknown1 = 0; // the 3DS Sound app explicitly moves 0x003B'4A08, possibly an address
u32_le unknown2 = 0; // unused?
u32_le unknown3 = 0; // unused?
};
struct EncodeAACResponse {
u32_le unknown1 = 0;
u32_le unknown2 = 0;
u32_le unknown3 = 0;
u32_le unknown4 = 0;
u32_le unknown5 = 0; // unused?
u32_le unknown6 = 0; // unused?
};
struct BinaryMessage {
struct {
enum_le<DecoderCodec> codec =
DecoderCodec::None; // this is a guess. until now only 0x1 was observed here
enum_le<DecoderCommand> cmd = DecoderCommand::Init;
// This is a guess, when tested with Init EncodeAAC, the DSP replies 0x0 for apparently
// valid values and 0x1 (regardless of what was passed in the request) for invalid values in
// other fields
enum_le<ResultStatus> result = ResultStatus::Error;
} header;
union {
std::array<u8, 24> data{};
DecodeAACInitRequest decode_aac_init;
DecodeAACRequest decode_aac_request;
DecodeAACResponse decode_aac_response;
EncodeAACInitRequest encode_aac_init;
EncodeAACRequest encode_aac_request;
EncodeAACResponse encode_aac_response;
};
};
static_assert(sizeof(BinaryMessage) == 32, "Unexpected struct size for BinaryMessage");
enum_le<DecoderSampleRate> GetSampleRateEnum(u32 sample_rate);
class DecoderBase {
public:
virtual ~DecoderBase();
virtual std::optional<BinaryResponse> ProcessRequest(const BinaryRequest& request) = 0;
virtual std::optional<BinaryMessage> ProcessRequest(const BinaryMessage& request) = 0;
/// Return true if this Decoder can be loaded. Return false if the system cannot create the
/// decoder
virtual bool IsValid() const = 0;
@ -81,7 +139,7 @@ class NullDecoder final : public DecoderBase {
public:
NullDecoder();
~NullDecoder() override;
std::optional<BinaryResponse> ProcessRequest(const BinaryRequest& request) override;
std::optional<BinaryMessage> ProcessRequest(const BinaryMessage& request) override;
bool IsValid() const override {
return true;
}

68
src/audio_core/hle/fdk_decoder.cpp
View file

@ -11,15 +11,15 @@ class FDKDecoder::Impl {
public:
explicit Impl(Memory::MemorySystem& memory);
~Impl();
std::optional<BinaryResponse> ProcessRequest(const BinaryRequest& request);
std::optional<BinaryMessage> ProcessRequest(const BinaryMessage& request);
bool IsValid() const {
return decoder != nullptr;
}
private:
std::optional<BinaryResponse> Initalize(const BinaryRequest& request);
std::optional<BinaryMessage> Initalize(const BinaryMessage& request);
std::optional<BinaryResponse> Decode(const BinaryRequest& request);
std::optional<BinaryMessage> Decode(const BinaryMessage& request);
void Clear();
@ -58,10 +58,9 @@ FDKDecoder::Impl::Impl(Memory::MemorySystem& memory) : memory(memory) {
}
}
std::optional<BinaryResponse> FDKDecoder::Impl::Initalize(const BinaryRequest& request) {
BinaryResponse response;
std::memcpy(&response, &request, sizeof(response));
response.unknown1 = 0x0;
std::optional<BinaryMessage> FDKDecoder::Impl::Initalize(const BinaryMessage& request) {
BinaryMessage response = request;
response.header.result = ResultStatus::Success;
if (decoder) {
LOG_INFO(Audio_DSP, "FDK Decoder initialized");
@ -90,56 +89,58 @@ void FDKDecoder::Impl::Clear() {
AACDEC_FLUSH & AACDEC_INTR & AACDEC_CONCEAL);
}
std::optional<BinaryResponse> FDKDecoder::Impl::ProcessRequest(const BinaryRequest& request) {
if (request.codec != DecoderCodec::AAC) {
std::optional<BinaryMessage> FDKDecoder::Impl::ProcessRequest(const BinaryMessage& request) {
if (request.header.codec != DecoderCodec::DecodeAAC) {
LOG_ERROR(Audio_DSP, "FDK AAC Decoder cannot handle such codec: {}",
static_cast<u16>(request.codec));
static_cast<u16>(request.header.codec));
return {};
}
switch (request.cmd) {
switch (request.header.cmd) {
case DecoderCommand::Init: {
return Initalize(request);
}
case DecoderCommand::Decode: {
case DecoderCommand::EncodeDecode: {
return Decode(request);
}
case DecoderCommand::Unknown: {
BinaryResponse response;
std::memcpy(&response, &request, sizeof(response));
response.unknown1 = 0x0;
BinaryMessage response = request;
response.header.result = 0x0;
return response;
}
default:
LOG_ERROR(Audio_DSP, "Got unknown binary request: {}", static_cast<u16>(request.cmd));
LOG_ERROR(Audio_DSP, "Got unknown binary request: {}",
static_cast<u16>(request.header.cmd));
return {};
}
}
std::optional<BinaryResponse> FDKDecoder::Impl::Decode(const BinaryRequest& request) {
BinaryResponse response;
response.codec = request.codec;
response.cmd = request.cmd;
response.size = request.size;
std::optional<BinaryMessage> FDKDecoder::Impl::Decode(const BinaryMessage& request) {
BinaryMessages response;
response.header.codec = request.header.codec;
response.header.cmd = request.header.cmd;
response.decode_aac_response.size = request.decode_aac_request.size;
if (!decoder) {
LOG_DEBUG(Audio_DSP, "Decoder not initalized");
// This is a hack to continue games that are not compiled with the aac codec
response.num_channels = 2;
response.num_samples = 1024;
response.decode_aac_response.num_channels = 2;
response.decode_aac_response.num_samples = 1024;
return response;
}
if (request.src_addr < Memory::FCRAM_PADDR ||
request.src_addr + request.size > Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds src_addr {:08x}", request.src_addr);
if (request.decode_aac_request.src_addr < Memory::FCRAM_PADDR ||
request.decode_aac_request.src_addr + request.decode_aac_request.size >
Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds src_addr {:08x}",
request.decode_aac_request.src_addr);
return {};
}
u8* data = memory.GetFCRAMPointer(request.src_addr - Memory::FCRAM_PADDR);
u8* data = memory.GetFCRAMPointer(request.decode_aac_request.src_addr - Memory::FCRAM_PADDR);
std::array<std::vector<s16>, 2> out_streams;
std::size_t data_size = request.size;
std::size_t data_size = request.decode_aac_request.size;
// decoding loops
AAC_DECODER_ERROR result = AAC_DEC_OK;
@ -168,9 +169,9 @@ std::optional<BinaryResponse> FDKDecoder::Impl::Decode(const BinaryRequest& requ
// get the stream information
stream_info = aacDecoder_GetStreamInfo(decoder);
// fill the stream information for binary response
response.sample_rate = GetSampleRateEnum(stream_info->sampleRate);
response.num_channels = stream_info->numChannels;
response.num_samples = stream_info->frameSize;
response.decode_aac_response.sample_rate = GetSampleRateEnum(stream_info->sampleRate);
response.decode_aac_response.num_channels = stream_info->numChannels;
response.decode_aac_response.num_samples = stream_info->frameSize;
// fill the output
// the sample size = frame_size * channel_counts
for (int sample = 0; sample < stream_info->frameSize; sample++) {
@ -193,7 +194,8 @@ std::optional<BinaryResponse> FDKDecoder::Impl::Decode(const BinaryRequest& requ
for (std::size_t ch = 0; ch < out_streams.size(); ch++) {
if (!out_streams[ch].empty()) {
auto byte_size = out_streams[ch].size() * sizeof(s16);
auto dst = ch == 0 ? request.dst_addr_ch0 : request.dst_addr_ch1;
auto dst = ch == 0 ? request.decode_aac_request.dst_addr_ch0
: request.decode_aac_request.dst_addr_ch1;
if (dst < Memory::FCRAM_PADDR ||
dst + byte_size > Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds dst_addr_ch{} {:08x}", ch, dst);
@ -211,7 +213,7 @@ FDKDecoder::FDKDecoder(Memory::MemorySystem& memory) : impl(std::make_unique<Imp
FDKDecoder::~FDKDecoder() = default;
std::optional<BinaryResponse> FDKDecoder::ProcessRequest(const BinaryRequest& request) {
std::optional<BinaryMessage> FDKDecoder::ProcessRequest(const BinaryMessage& request) {
return impl->ProcessRequest(request);
}

2
src/audio_core/hle/fdk_decoder.h
View file

@ -12,7 +12,7 @@ class FDKDecoder final : public DecoderBase {
public:
explicit FDKDecoder(Memory::MemorySystem& memory);
~FDKDecoder() override;
std::optional<BinaryResponse> ProcessRequest(const BinaryRequest& request) override;
std::optional<BinaryMessage> ProcessRequest(const BinaryMessage& request) override;
bool IsValid() const override;
private:

90
src/audio_core/hle/ffmpeg_decoder.cpp
View file

@ -11,17 +11,17 @@ class FFMPEGDecoder::Impl {
public:
explicit Impl(Memory::MemorySystem& memory);
~Impl();
std::optional<BinaryResponse> ProcessRequest(const BinaryRequest& request);
std::optional<BinaryMessage> ProcessRequest(const BinaryMessage& request);
bool IsValid() const {
return have_ffmpeg_dl;
}
private:
std::optional<BinaryResponse> Initalize(const BinaryRequest& request);
std::optional<BinaryMessage> Initalize(const BinaryMessage& request);
void Clear();
std::optional<BinaryResponse> Decode(const BinaryRequest& request);
std::optional<BinaryMessage> Decode(const BinaryMessage& request);
struct AVPacketDeleter {
void operator()(AVPacket* packet) const {
@ -65,39 +65,38 @@ FFMPEGDecoder::Impl::Impl(Memory::MemorySystem& memory) : memory(memory) {
FFMPEGDecoder::Impl::~Impl() = default;
std::optional<BinaryResponse> FFMPEGDecoder::Impl::ProcessRequest(const BinaryRequest& request) {
if (request.codec != DecoderCodec::AAC) {
LOG_ERROR(Audio_DSP, "Got wrong codec {}", static_cast<u16>(request.codec));
std::optional<BinaryMessage> FFMPEGDecoder::Impl::ProcessRequest(const BinaryMessage& request) {
if (request.header.codec != DecoderCodec::DecodeAAC) {
LOG_ERROR(Audio_DSP, "Got wrong codec {}", static_cast<u16>(request.header.codec));
return {};
}
switch (request.cmd) {
switch (request.header.cmd) {
case DecoderCommand::Init: {
return Initalize(request);
}
case DecoderCommand::Decode: {
case DecoderCommand::EncodeDecode: {
return Decode(request);
}
case DecoderCommand::Unknown: {
BinaryResponse response;
std::memcpy(&response, &request, sizeof(response));
response.unknown1 = 0x0;
BinaryMessage response = request;
response.header.result = ResultStatus::Success;
return response;
}
default:
LOG_ERROR(Audio_DSP, "Got unknown binary request: {}", static_cast<u16>(request.cmd));
LOG_ERROR(Audio_DSP, "Got unknown binary request: {}",
static_cast<u16>(request.header.cmd));
return {};
}
}
std::optional<BinaryResponse> FFMPEGDecoder::Impl::Initalize(const BinaryRequest& request) {
std::optional<BinaryMessage> FFMPEGDecoder::Impl::Initalize(const BinaryMessage& request) {
if (initalized) {
Clear();
}
BinaryResponse response;
std::memcpy(&response, &request, sizeof(response));
response.unknown1 = 0x0;
BinaryMessage response = request;
response.header.result = ResultStatus::Success;
if (!have_ffmpeg_dl) {
return response;
@ -143,30 +142,32 @@ void FFMPEGDecoder::Impl::Clear() {
av_packet.reset();
}
std::optional<BinaryResponse> FFMPEGDecoder::Impl::Decode(const BinaryRequest& request) {
BinaryResponse response;
response.codec = request.codec;
response.cmd = request.cmd;
response.size = request.size;
std::optional<BinaryMessage> FFMPEGDecoder::Impl::Decode(const BinaryMessage& request) {
BinaryMessage response;
response.header.codec = request.header.codec;
response.header.cmd = request.header.cmd;
response.decode_aac_response.size = request.decode_aac_request.size;
if (!initalized) {
LOG_DEBUG(Audio_DSP, "Decoder not initalized");
// This is a hack to continue games that are not compiled with the aac codec
response.num_channels = 2;
response.num_samples = 1024;
response.decode_aac_response.num_channels = 2;
response.decode_aac_response.num_samples = 1024;
return response;
}
if (request.src_addr < Memory::FCRAM_PADDR ||
request.src_addr + request.size > Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds src_addr {:08x}", request.src_addr);
if (request.decode_aac_request.src_addr < Memory::FCRAM_PADDR ||
request.decode_aac_request.src_addr + request.decode_aac_request.size >
Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds src_addr {:08x}",
request.decode_aac_request.src_addr);
return {};
}
u8* data = memory.GetFCRAMPointer(request.src_addr - Memory::FCRAM_PADDR);
u8* data = memory.GetFCRAMPointer(request.decode_aac_request.src_addr - Memory::FCRAM_PADDR);
std::array<std::vector<u8>, 2> out_streams;
std::size_t data_size = request.size;
std::size_t data_size = request.decode_aac_request.size;
while (data_size > 0) {
if (!decoded_frame) {
decoded_frame.reset(av_frame_alloc_dl());
@ -211,9 +212,10 @@ std::optional<BinaryResponse> FFMPEGDecoder::Impl::Decode(const BinaryRequest& r
std::size_t size = bytes_per_sample * (decoded_frame->nb_samples);
response.sample_rate = GetSampleRateEnum(decoded_frame->sample_rate);
response.num_channels = decoded_frame->channels;
response.num_samples += decoded_frame->nb_samples;
response.decode_aac_response.sample_rate =
GetSampleRateEnum(decoded_frame->sample_rate);
response.decode_aac_response.num_channels = decoded_frame->channels;
response.decode_aac_response.num_samples += decoded_frame->nb_samples;
// FFmpeg converts to 32 signed floating point PCM, we need s16 PCM so we need to
// convert it
@ -234,25 +236,29 @@ std::optional<BinaryResponse> FFMPEGDecoder::Impl::Decode(const BinaryRequest& r
}
if (out_streams[0].size() != 0) {
if (request.dst_addr_ch0 < Memory::FCRAM_PADDR ||
request.dst_addr_ch0 + out_streams[0].size() >
if (request.decode_aac_request.dst_addr_ch0 < Memory::FCRAM_PADDR ||
request.decode_aac_request.dst_addr_ch0 + out_streams[0].size() >
Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds dst_addr_ch0 {:08x}", request.dst_addr_ch0);
LOG_ERROR(Audio_DSP, "Got out of bounds dst_addr_ch0 {:08x}",
request.decode_aac_request.dst_addr_ch0);
return {};
}
std::memcpy(memory.GetFCRAMPointer(request.dst_addr_ch0 - Memory::FCRAM_PADDR),
out_streams[0].data(), out_streams[0].size());
std::memcpy(
memory.GetFCRAMPointer(request.decode_aac_request.dst_addr_ch0 - Memory::FCRAM_PADDR),
out_streams[0].data(), out_streams[0].size());
}
if (out_streams[1].size() != 0) {
if (request.dst_addr_ch1 < Memory::FCRAM_PADDR ||
request.dst_addr_ch1 + out_streams[1].size() >
if (request.decode_aac_request.dst_addr_ch1 < Memory::FCRAM_PADDR ||
request.decode_aac_request.dst_addr_ch1 + out_streams[1].size() >
Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds dst_addr_ch1 {:08x}", request.dst_addr_ch1);
LOG_ERROR(Audio_DSP, "Got out of bounds dst_addr_ch1 {:08x}",
request.decode_aac_request.dst_addr_ch1);
return {};
}
std::memcpy(memory.GetFCRAMPointer(request.dst_addr_ch1 - Memory::FCRAM_PADDR),
out_streams[1].data(), out_streams[1].size());
std::memcpy(
memory.GetFCRAMPointer(request.decode_aac_request.dst_addr_ch1 - Memory::FCRAM_PADDR),
out_streams[1].data(), out_streams[1].size());
}
return response;
}
@ -261,7 +267,7 @@ FFMPEGDecoder::FFMPEGDecoder(Memory::MemorySystem& memory) : impl(std::make_uniq
FFMPEGDecoder::~FFMPEGDecoder() = default;
std::optional<BinaryResponse> FFMPEGDecoder::ProcessRequest(const BinaryRequest& request) {
std::optional<BinaryMessage> FFMPEGDecoder::ProcessRequest(const BinaryMessage& request) {
return impl->ProcessRequest(request);
}

2
src/audio_core/hle/ffmpeg_decoder.h
View file

@ -12,7 +12,7 @@ class FFMPEGDecoder final : public DecoderBase {
public:
explicit FFMPEGDecoder(Memory::MemorySystem& memory);
~FFMPEGDecoder() override;
std::optional<BinaryResponse> ProcessRequest(const BinaryRequest& request) override;
std::optional<BinaryMessage> ProcessRequest(const BinaryMessage& request) override;
bool IsValid() const override;
private:

33
src/audio_core/hle/hle.cpp
View file

@ -40,7 +40,8 @@ using Service::DSP::DSP_DSP;
namespace AudioCore {
DspHle::DspHle() : DspHle(Core::System::GetInstance().Memory()) {}
DspHle::DspHle()
: DspHle(Core::System::GetInstance().Memory(), Core::System::GetInstance().CoreTiming()) {}
template <class Archive>
void DspHle::serialize(Archive& ar, const unsigned int) {
@ -58,7 +59,7 @@ static constexpr u64 audio_frame_ticks = samples_per_frame * 4096 * 2ull; ///< U
struct DspHle::Impl final {
public:
explicit Impl(DspHle& parent, Memory::MemorySystem& memory);
explicit Impl(DspHle& parent, Memory::MemorySystem& memory, Core::Timing& timing);
~Impl();
DspState GetDspState() const;
@ -100,6 +101,7 @@ private:
HLE::Mixers mixers{};
DspHle& parent;
Core::Timing& core_timing;
Core::TimingEventType* tick_event{};
std::unique_ptr<HLE::DecoderBase> decoder{};
@ -118,7 +120,8 @@ private:
friend class boost::serialization::access;
};
DspHle::Impl::Impl(DspHle& parent_, Memory::MemorySystem& memory) : parent(parent_) {
DspHle::Impl::Impl(DspHle& parent_, Memory::MemorySystem& memory, Core::Timing& timing)
: parent(parent_), core_timing(timing) {
dsp_memory.raw_memory.fill(0);
for (auto& source : sources) {
@ -152,17 +155,15 @@ DspHle::Impl::Impl(DspHle& parent_, Memory::MemorySystem& memory) : parent(paren
decoder = std::make_unique<HLE::NullDecoder>();
}
Core::Timing& timing = Core::System::GetInstance().CoreTiming();
tick_event =
timing.RegisterEvent("AudioCore::DspHle::tick_event", [this](u64, s64 cycles_late) {
core_timing.RegisterEvent("AudioCore::DspHle::tick_event", [this](u64, s64 cycles_late) {
this->AudioTickCallback(cycles_late);
});
timing.ScheduleEvent(audio_frame_ticks, tick_event);
core_timing.ScheduleEvent(audio_frame_ticks, tick_event);
}
DspHle::Impl::~Impl() {
Core::Timing& timing = Core::System::GetInstance().CoreTiming();
timing.UnscheduleEvent(tick_event, 0);
core_timing.UnscheduleEvent(tick_event, 0);
}
DspState DspHle::Impl::GetDspState() const {
@ -291,21 +292,21 @@ void DspHle::Impl::PipeWrite(DspPipe pipe_number, const std::vector<u8>& buffer)
}
case DspPipe::Binary: {
// TODO(B3N30): Make this async, and signal the interrupt
HLE::BinaryRequest request;
HLE::BinaryMessage request{};
if (sizeof(request) != buffer.size()) {
LOG_CRITICAL(Audio_DSP, "got binary pipe with wrong size {}", buffer.size());
UNIMPLEMENTED();
return;
}
std::memcpy(&request, buffer.data(), buffer.size());
if (request.codec != HLE::DecoderCodec::AAC) {
LOG_CRITICAL(Audio_DSP, "got unknown codec {}", static_cast<u16>(request.codec));
if (request.header.codec != HLE::DecoderCodec::DecodeAAC) {
LOG_CRITICAL(Audio_DSP, "got unknown codec {}", static_cast<u16>(request.header.codec));
UNIMPLEMENTED();
return;
}
std::optional<HLE::BinaryResponse> response = decoder->ProcessRequest(request);
std::optional<HLE::BinaryMessage> response = decoder->ProcessRequest(request);
if (response) {
const HLE::BinaryResponse& value = *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));
}
@ -457,11 +458,11 @@ void DspHle::Impl::AudioTickCallback(s64 cycles_late) {
}
// Reschedule recurrent event
Core::Timing& timing = Core::System::GetInstance().CoreTiming();
timing.ScheduleEvent(audio_frame_ticks - cycles_late, tick_event);
core_timing.ScheduleEvent(audio_frame_ticks - cycles_late, tick_event);
}
DspHle::DspHle(Memory::MemorySystem& memory) : impl(std::make_unique<Impl>(*this, memory)) {}
DspHle::DspHle(Memory::MemorySystem& memory, Core::Timing& timing)
: impl(std::make_unique<Impl>(*this, memory, timing)) {}
DspHle::~DspHle() = default;
u16 DspHle::RecvData(u32 register_number) {

2
src/audio_core/hle/hle.h
View file

@ -22,7 +22,7 @@ namespace AudioCore {
class DspHle final : public DspInterface {
public:
explicit DspHle(Memory::MemorySystem& memory);
explicit DspHle(Memory::MemorySystem& memory, Core::Timing& timing);
~DspHle();
u16 RecvData(u32 register_number) override;

131
src/audio_core/hle/mediandk_decoder.cpp
View file

@ -25,16 +25,16 @@ class MediaNDKDecoder::Impl {
public:
explicit Impl(Memory::MemorySystem& memory);
~Impl();
std::optional<BinaryResponse> ProcessRequest(const BinaryRequest& request);
std::optional<BinaryMessage> ProcessRequest(const BinaryMessage& request);
bool SetMediaType(const ADTSData& adts_data);
private:
std::optional<BinaryResponse> Initalize(const BinaryRequest& request);
std::optional<BinaryResponse> Decode(const BinaryRequest& request);
std::optional<BinaryMessage> Initalize(const BinaryMessage& request);
std::optional<BinaryMessage> Decode(const BinaryMessage& request);
Memory::MemorySystem& mMemory;
std::unique_ptr<AMediaCodec, AMediaCodecRelease> mDecoder;
Memory::MemorySystem& memory;
std::unique_ptr<AMediaCodec, AMediaCodecRelease> decoder;
// default: 2 channles, 48000 samplerate
ADTSData mADTSData{
/*header_length*/ 7, /*MPEG2*/ false, /*profile*/ 2,
@ -42,28 +42,27 @@ private:
/*samplerate_idx*/ 3, /*length*/ 0, /*samplerate*/ 48000};
};
MediaNDKDecoder::Impl::Impl(Memory::MemorySystem& memory) : mMemory(memory) {
MediaNDKDecoder::Impl::Impl(Memory::MemorySystem& memory_) : memory(memory_) {
SetMediaType(mADTSData);
}
MediaNDKDecoder::Impl::~Impl() = default;
std::optional<BinaryResponse> MediaNDKDecoder::Impl::Initalize(const BinaryRequest& request) {
BinaryResponse response;
std::memcpy(&response, &request, sizeof(response));
response.unknown1 = 0x0;
std::optional<BinaryMessage> MediaNDKDecoder::Impl::Initalize(const BinaryMessage& request) {
BinaryMessage response = request;
response.header.result = ResultStatus::Success;
return response;
}
bool MediaNDKDecoder::Impl::SetMediaType(const ADTSData& adts_data) {
const char* mime = "audio/mp4a-latm";
if (mDecoder && mADTSData.profile == adts_data.profile &&
if (decoder && mADTSData.profile == adts_data.profile &&
mADTSData.channel_idx == adts_data.channel_idx &&
mADTSData.samplerate_idx == adts_data.samplerate_idx) {
return true;
}
mDecoder.reset(AMediaCodec_createDecoderByType(mime));
if (mDecoder == nullptr) {
decoder.reset(AMediaCodec_createDecoderByType(mime));
if (decoder == nullptr) {
return false;
}
@ -78,17 +77,17 @@ bool MediaNDKDecoder::Impl::SetMediaType(const ADTSData& adts_data) {
AMediaFormat_setInt32(format, AMEDIAFORMAT_KEY_IS_ADTS, 1);
AMediaFormat_setBuffer(format, "csd-0", csd_0, sizeof(csd_0));
media_status_t status = AMediaCodec_configure(mDecoder.get(), format, NULL, NULL, 0);
media_status_t status = AMediaCodec_configure(decoder.get(), format, NULL, NULL, 0);
if (status != AMEDIA_OK) {
AMediaFormat_delete(format);
mDecoder.reset();
decoder.reset();
return false;
}
status = AMediaCodec_start(mDecoder.get());
status = AMediaCodec_start(decoder.get());
if (status != AMEDIA_OK) {
AMediaFormat_delete(format);
mDecoder.reset();
decoder.reset();
return false;
}
@ -97,51 +96,53 @@ bool MediaNDKDecoder::Impl::SetMediaType(const ADTSData& adts_data) {
return true;
}
std::optional<BinaryResponse> MediaNDKDecoder::Impl::ProcessRequest(const BinaryRequest& request) {
if (request.codec != DecoderCodec::AAC) {
std::optional<BinaryMessage> MediaNDKDecoder::Impl::ProcessRequest(const BinaryMessage& request) {
if (request.header.codec != DecoderCodec::DecodeAAC) {
LOG_ERROR(Audio_DSP, "AAC Decoder cannot handle such codec: {}",
static_cast<u16>(request.codec));
static_cast<u16>(request.header.codec));
return {};
}
switch (request.cmd) {
switch (request.header.cmd) {
case DecoderCommand::Init: {
return Initalize(request);
}
case DecoderCommand::Decode: {
case DecoderCommand::EncodeDecode: {
return Decode(request);
}
case DecoderCommand::Unknown: {
BinaryResponse response;
std::memcpy(&response, &request, sizeof(response));
response.unknown1 = 0x0;
BinaryMessage response = request;
response.header.result = ResultStatus::Success;
return response;
}
default:
LOG_ERROR(Audio_DSP, "Got unknown binary request: {}", static_cast<u16>(request.cmd));
LOG_ERROR(Audio_DSP, "Got unknown binary request: {}",
static_cast<u16>(request.header.cmd));
return {};
}
}
std::optional<BinaryResponse> MediaNDKDecoder::Impl::Decode(const BinaryRequest& request) {
BinaryResponse response;
response.codec = request.codec;
response.cmd = request.cmd;
response.size = request.size;
response.num_samples = 1024;
std::optional<BinaryMessage> MediaNDKDecoder::Impl::Decode(const BinaryMessage& request) {
BinaryMessage response{};
response.header.codec = request.header.codec;
response.header.cmd = request.header.cmd;
response.decode_aac_response.size = request.decode_aac_request.size;
response.decode_aac_response.num_samples = 1024;
if (request.src_addr < Memory::FCRAM_PADDR ||
request.src_addr + request.size > Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds src_addr {:08x}", request.src_addr);
if (request.decode_aac_request.src_addr < Memory::FCRAM_PADDR ||
request.decode_aac_request.src_addr + request.decode_aac_request.size >
Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds src_addr {:08x}",
request.decode_aac_request.src_addr);
return response;
}
u8* data = mMemory.GetFCRAMPointer(request.src_addr - Memory::FCRAM_PADDR);
u8* data = memory.GetFCRAMPointer(request.decode_aac_request.src_addr - Memory::FCRAM_PADDR);
ADTSData adts_data = ParseADTS(reinterpret_cast<const char*>(data));
SetMediaType(adts_data);
response.sample_rate = GetSampleRateEnum(adts_data.samplerate);
response.num_channels = adts_data.channels;
if (!mDecoder) {
response.decode_aac_response.sample_rate = GetSampleRateEnum(adts_data.samplerate);
response.decode_aac_response.num_channels = adts_data.channels;
if (!decoder) {
LOG_ERROR(Audio_DSP, "Missing decoder for profile: {}, channels: {}, samplerate: {}",
adts_data.profile, adts_data.channels, adts_data.samplerate);
return {};
@ -151,18 +152,18 @@ std::optional<BinaryResponse> MediaNDKDecoder::Impl::Decode(const BinaryRequest&
constexpr int timeout = 160;
std::size_t buffer_size = 0;
u8* buffer = nullptr;
ssize_t buffer_index = AMediaCodec_dequeueInputBuffer(mDecoder.get(), timeout);
ssize_t buffer_index = AMediaCodec_dequeueInputBuffer(decoder.get(), timeout);
if (buffer_index < 0) {
LOG_ERROR(Audio_DSP, "Failed to enqueue the input samples: {}", buffer_index);
return response;
}
buffer = AMediaCodec_getInputBuffer(mDecoder.get(), buffer_index, &buffer_size);
if (buffer_size < request.size) {
buffer = AMediaCodec_getInputBuffer(decoder.get(), buffer_index, &buffer_size);
if (buffer_size < request.decode_aac_request.size) {
return response;
}
std::memcpy(buffer, data, request.size);
media_status_t status =
AMediaCodec_queueInputBuffer(mDecoder.get(), buffer_index, 0, request.size, 0, 0);
std::memcpy(buffer, data, request.decode_aac_request.size);
media_status_t status = AMediaCodec_queueInputBuffer(decoder.get(), buffer_index, 0,
request.decode_aac_request.size, 0, 0);
if (status != AMEDIA_OK) {
LOG_WARNING(Audio_DSP, "Try queue input buffer again later!");
return response;
@ -171,7 +172,7 @@ std::optional<BinaryResponse> MediaNDKDecoder::Impl::Decode(const BinaryRequest&
// output
AMediaCodecBufferInfo info;
std::array<std::vector<u16>, 2> out_streams;
buffer_index = AMediaCodec_dequeueOutputBuffer(mDecoder.get(), &info, timeout);
buffer_index = AMediaCodec_dequeueOutputBuffer(decoder.get(), &info, timeout);
switch (buffer_index) {
case AMEDIACODEC_INFO_TRY_AGAIN_LATER:
LOG_WARNING(Audio_DSP, "Failed to dequeue output buffer: timeout!");
@ -180,47 +181,53 @@ std::optional<BinaryResponse> MediaNDKDecoder::Impl::Decode(const BinaryRequest&
LOG_WARNING(Audio_DSP, "Failed to dequeue output buffer: buffers changed!");
break;
case AMEDIACODEC_INFO_OUTPUT_FORMAT_CHANGED: {
AMediaFormat* format = AMediaCodec_getOutputFormat(mDecoder.get());
AMediaFormat* format = AMediaCodec_getOutputFormat(decoder.get());
LOG_WARNING(Audio_DSP, "output format: {}", AMediaFormat_toString(format));
AMediaFormat_delete(format);
buffer_index = AMediaCodec_dequeueOutputBuffer(mDecoder.get(), &info, timeout);
buffer_index = AMediaCodec_dequeueOutputBuffer(decoder.get(), &info, timeout);
}
default: {
int offset = info.offset;
buffer = AMediaCodec_getOutputBuffer(mDecoder.get(), buffer_index, &buffer_size);
buffer = AMediaCodec_getOutputBuffer(decoder.get(), buffer_index, &buffer_size);
while (offset < info.size) {
for (int channel = 0; channel < response.num_channels; channel++) {
for (int channel = 0; channel < response.decode_aac_response.num_channels; channel++) {
u16 pcm_data;
std::memcpy(&pcm_data, buffer + offset, sizeof(pcm_data));
out_streams[channel].push_back(pcm_data);
offset += sizeof(pcm_data);
}
}
AMediaCodec_releaseOutputBuffer(mDecoder.get(), buffer_index, info.size != 0);
AMediaCodec_releaseOutputBuffer(decoder.get(), buffer_index, info.size != 0);
}
}
// transfer the decoded buffer from vector to the FCRAM
size_t stream0_size = out_streams[0].size() * sizeof(u16);
if (stream0_size != 0) {
if (request.dst_addr_ch0 < Memory::FCRAM_PADDR ||
request.dst_addr_ch0 + stream0_size > Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds dst_addr_ch0 {:08x}", request.dst_addr_ch0);
if (request.decode_aac_request.dst_addr_ch0 < Memory::FCRAM_PADDR ||
request.decode_aac_request.dst_addr_ch0 + stream0_size >
Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds dst_addr_ch0 {:08x}",
request.decode_aac_request.dst_addr_ch0);
return response;
}
std::memcpy(mMemory.GetFCRAMPointer(request.dst_addr_ch0 - Memory::FCRAM_PADDR),
out_streams[0].data(), stream0_size);
std::memcpy(
memory.GetFCRAMPointer(request.decode_aac_request.dst_addr_ch0 - Memory::FCRAM_PADDR),
out_streams[0].data(), stream0_size);
}
size_t stream1_size = out_streams[1].size() * sizeof(u16);
if (stream1_size != 0) {
if (request.dst_addr_ch1 < Memory::FCRAM_PADDR ||
request.dst_addr_ch1 + stream1_size > Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds dst_addr_ch1 {:08x}", request.dst_addr_ch1);
if (request.decode_aac_request.dst_addr_ch1 < Memory::FCRAM_PADDR ||
request.decode_aac_request.dst_addr_ch1 + stream1_size >
Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds dst_addr_ch1 {:08x}",
request.decode_aac_request.dst_addr_ch1);
return response;
}
std::memcpy(mMemory.GetFCRAMPointer(request.dst_addr_ch1 - Memory::FCRAM_PADDR),
out_streams[1].data(), stream1_size);
std::memcpy(
memory.GetFCRAMPointer(request.decode_aac_request.dst_addr_ch1 - Memory::FCRAM_PADDR),
out_streams[1].data(), stream1_size);
}
return response;
}
@ -230,7 +237,7 @@ MediaNDKDecoder::MediaNDKDecoder(Memory::MemorySystem& memory)
MediaNDKDecoder::~MediaNDKDecoder() = default;
std::optional<BinaryResponse> MediaNDKDecoder::ProcessRequest(const BinaryRequest& request) {
std::optional<BinaryMessage> MediaNDKDecoder::ProcessRequest(const BinaryMessage& request) {
return impl->ProcessRequest(request);
}

2
src/audio_core/hle/mediandk_decoder.h
View file

@ -11,7 +11,7 @@ class MediaNDKDecoder final : public DecoderBase {
public:
explicit MediaNDKDecoder(Memory::MemorySystem& memory);
~MediaNDKDecoder() override;
std::optional<BinaryResponse> ProcessRequest(const BinaryRequest& request) override;
std::optional<BinaryMessage> ProcessRequest(const BinaryMessage& request) override;
bool IsValid() const override;
private:

90
src/audio_core/hle/wmf_decoder.cpp
View file

@ -13,15 +13,15 @@ class WMFDecoder::Impl {
public:
explicit Impl(Memory::MemorySystem& memory);
~Impl();
std::optional<BinaryResponse> ProcessRequest(const BinaryRequest& request);
std::optional<BinaryMessage> ProcessRequest(const BinaryMessage& request);
bool IsValid() const {
return is_valid;
}
private:
std::optional<BinaryResponse> Initalize(const BinaryRequest& request);
std::optional<BinaryMessage> Initalize(const BinaryMessage& request);
std::optional<BinaryResponse> Decode(const BinaryRequest& request);
std::optional<BinaryMessage> Decode(const BinaryMessage& request);
MFOutputState DecodingLoop(ADTSData adts_header, std::array<std::vector<u8>, 2>& out_streams);
@ -101,36 +101,35 @@ WMFDecoder::Impl::~Impl() {
}
}
std::optional<BinaryResponse> WMFDecoder::Impl::ProcessRequest(const BinaryRequest& request) {
if (request.codec != DecoderCodec::AAC) {
LOG_ERROR(Audio_DSP, "Got unknown codec {}", static_cast<u16>(request.codec));
std::optional<BinaryMessage> WMFDecoder::Impl::ProcessRequest(const BinaryMessage& request) {
if (request.header.codec != DecoderCodec::DecodeAAC) {
LOG_ERROR(Audio_DSP, "Got unknown codec {}", static_cast<u16>(request.header.codec));
return std::nullopt;
}
switch (request.cmd) {
switch (request.header.cmd) {
case DecoderCommand::Init: {
LOG_INFO(Audio_DSP, "WMFDecoder initializing");
return Initalize(request);
}
case DecoderCommand::Decode: {
case DecoderCommand::EncodeDecode: {
return Decode(request);
}
case DecoderCommand::Unknown: {
BinaryResponse response;
std::memcpy(&response, &request, sizeof(response));
response.unknown1 = 0x0;
BinaryMessage response = request;
response.header.result = ResultStatus::Success;
return response;
}
default:
LOG_ERROR(Audio_DSP, "Got unknown binary request: {}", static_cast<u16>(request.cmd));
LOG_ERROR(Audio_DSP, "Got unknown binary request: {}",
static_cast<u16>(request.header.cmd));
return std::nullopt;
}
}
std::optional<BinaryResponse> WMFDecoder::Impl::Initalize(const BinaryRequest& request) {
BinaryResponse response;
std::memcpy(&response, &request, sizeof(response));
response.unknown1 = 0x0;
std::optional<BinaryMessage> WMFDecoder::Impl::Initalize(const BinaryMessage& request) {
BinaryMessage response = request;
response.header.result = ResultStatus::Success;
format_selected = false; // select format again if application request initialize the DSP
return response;
@ -186,13 +185,13 @@ MFOutputState WMFDecoder::Impl::DecodingLoop(ADTSData adts_header,
return MFOutputState::FatalError;
}
std::optional<BinaryResponse> WMFDecoder::Impl::Decode(const BinaryRequest& request) {
BinaryResponse response;
response.codec = request.codec;
response.cmd = request.cmd;
response.size = request.size;
response.num_channels = 2;
response.num_samples = 1024;
std::optional<BinaryMessage> WMFDecoder::Impl::Decode(const BinaryMessage& request) {
BinaryMessage response{};
response.header.codec = request.header.codec;
response.header.cmd = request.header.cmd;
response.decode_aac_response.size = request.decode_aac_request.size;
response.decode_aac_response.num_channels = 2;
response.decode_aac_response.num_samples = 1024;
if (!transform_initialized) {
LOG_DEBUG(Audio_DSP, "Decoder not initialized");
@ -200,26 +199,29 @@ std::optional<BinaryResponse> WMFDecoder::Impl::Decode(const BinaryRequest& requ
return response;
}
if (request.src_addr < Memory::FCRAM_PADDR ||
request.src_addr + request.size > Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds src_addr {:08x}", request.src_addr);
if (request.decode_aac_request.src_addr < Memory::FCRAM_PADDR ||
request.decode_aac_request.src_addr + request.decode_aac_request.size >
Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds src_addr {:08x}",
request.decode_aac_request.src_addr);
return std::nullopt;
}
u8* data = memory.GetFCRAMPointer(request.src_addr - Memory::FCRAM_PADDR);
u8* data = memory.GetFCRAMPointer(request.decode_aac_request.src_addr - Memory::FCRAM_PADDR);
std::array<std::vector<u8>, 2> out_streams;
unique_mfptr<IMFSample> sample;
MFInputState input_status = MFInputState::OK;
MFOutputState output_status = MFOutputState::OK;
std::optional<ADTSMeta> adts_meta = DetectMediaType((char*)data, request.size);
std::optional<ADTSMeta> adts_meta =
DetectMediaType((char*)data, request.decode_aac_request.size);
if (!adts_meta) {
LOG_ERROR(Audio_DSP, "Unable to deduce decoding parameters from ADTS stream");
return response;
}
response.sample_rate = GetSampleRateEnum(adts_meta->ADTSHeader.samplerate);
response.num_channels = adts_meta->ADTSHeader.channels;
response.decode_aac_response.sample_rate = GetSampleRateEnum(adts_meta->ADTSHeader.samplerate);
response.decode_aac_response.num_channels = adts_meta->ADTSHeader.channels;
if (!format_selected) {
LOG_DEBUG(Audio_DSP, "New ADTS stream: channels = {}, sample rate = {}",
@ -234,7 +236,7 @@ std::optional<BinaryResponse> WMFDecoder::Impl::Decode(const BinaryRequest& requ
format_selected = true;
}
sample = CreateSample((void*)data, request.size, 1, 0);
sample = CreateSample(data, request.decode_aac_request.size, 1, 0);
sample->SetUINT32(MFSampleExtension_CleanPoint, 1);
while (true) {
@ -263,25 +265,29 @@ std::optional<BinaryResponse> WMFDecoder::Impl::Decode(const BinaryRequest& requ
}
if (out_streams[0].size() != 0) {
if (request.dst_addr_ch0 < Memory::FCRAM_PADDR ||
request.dst_addr_ch0 + out_streams[0].size() >
if (request.decode_aac_request.dst_addr_ch0 < Memory::FCRAM_PADDR ||
request.decode_aac_request.dst_addr_ch0 + out_streams[0].size() >
Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds dst_addr_ch0 {:08x}", request.dst_addr_ch0);
LOG_ERROR(Audio_DSP, "Got out of bounds dst_addr_ch0 {:08x}",
request.decode_aac_request.dst_addr_ch0);
return std::nullopt;
}
std::memcpy(memory.GetFCRAMPointer(request.dst_addr_ch0 - Memory::FCRAM_PADDR),
out_streams[0].data(), out_streams[0].size());
std::memcpy(
memory.GetFCRAMPointer(request.decode_aac_request.dst_addr_ch0 - Memory::FCRAM_PADDR),
out_streams[0].data(), out_streams[0].size());
}
if (out_streams[1].size() != 0) {
if (request.dst_addr_ch1 < Memory::FCRAM_PADDR ||
request.dst_addr_ch1 + out_streams[1].size() >
if (request.decode_aac_request.dst_addr_ch1 < Memory::FCRAM_PADDR ||
request.decode_aac_request.dst_addr_ch1 + out_streams[1].size() >
Memory::FCRAM_PADDR + Memory::FCRAM_SIZE) {
LOG_ERROR(Audio_DSP, "Got out of bounds dst_addr_ch1 {:08x}", request.dst_addr_ch1);
LOG_ERROR(Audio_DSP, "Got out of bounds dst_addr_ch1 {:08x}",
request.decode_aac_request.dst_addr_ch1);
return std::nullopt;
}
std::memcpy(memory.GetFCRAMPointer(request.dst_addr_ch1 - Memory::FCRAM_PADDR),
out_streams[1].data(), out_streams[1].size());
std::memcpy(
memory.GetFCRAMPointer(request.decode_aac_request.dst_addr_ch1 - Memory::FCRAM_PADDR),
out_streams[1].data(), out_streams[1].size());
}
return response;
@ -291,7 +297,7 @@ WMFDecoder::WMFDecoder(Memory::MemorySystem& memory) : impl(std::make_unique<Imp
WMFDecoder::~WMFDecoder() = default;
std::optional<BinaryResponse> WMFDecoder::ProcessRequest(const BinaryRequest& request) {
std::optional<BinaryMessage> WMFDecoder::ProcessRequest(const BinaryMessage& request) {
return impl->ProcessRequest(request);
}

2
src/audio_core/hle/wmf_decoder.h
View file

@ -12,7 +12,7 @@ class WMFDecoder final : public DecoderBase {
public:
explicit WMFDecoder(Memory::MemorySystem& memory);
~WMFDecoder() override;
std::optional<BinaryResponse> ProcessRequest(const BinaryRequest& request) override;
std::optional<BinaryMessage> ProcessRequest(const BinaryMessage& request) override;
bool IsValid() const override;
private:

23
src/audio_core/lle/lle.cpp
View file

@ -122,8 +122,8 @@ static u8 PipeIndexToSlotIndex(u8 pipe_index, PipeDirection direction) {
}
struct DspLle::Impl final {
Impl(bool multithread) : multithread(multithread) {
teakra_slice_event = Core::System::GetInstance().CoreTiming().RegisterEvent(
Impl(Core::Timing& timing, bool multithread) : core_timing(timing), multithread(multithread) {
teakra_slice_event = core_timing.RegisterEvent(
"DSP slice", [this](u64, int late) { TeakraSliceEvent(static_cast<u64>(late)); });
}
@ -137,6 +137,7 @@ struct DspLle::Impl final {
bool semaphore_signaled = false;
bool data_signaled = false;
Core::Timing& core_timing;
Core::TimingEventType* teakra_slice_event;
std::atomic<bool> loaded = false;
@ -185,7 +186,7 @@ struct DspLle::Impl final {
next = 0;
else
next -= late;
Core::System::GetInstance().CoreTiming().ScheduleEvent(next, teakra_slice_event, 0);
core_timing.ScheduleEvent(next, teakra_slice_event, 0);
}
u8* GetDspDataPointer(u32 baddr) {
@ -326,7 +327,7 @@ struct DspLle::Impl final {
// TODO: load special segment
Core::System::GetInstance().CoreTiming().ScheduleEvent(TeakraSlice, teakra_slice_event, 0);
core_timing.ScheduleEvent(TeakraSlice, teakra_slice_event, 0);
if (multithread) {
teakra_thread = std::thread(&Impl::TeakraThread, this);
@ -371,7 +372,7 @@ struct DspLle::Impl final {
teakra.RecvData(2); // discard the value
Core::System::GetInstance().CoreTiming().UnscheduleEvent(teakra_slice_event, 0);
core_timing.UnscheduleEvent(teakra_slice_event, 0);
StopTeakraThread();
}
};
@ -467,6 +468,14 @@ void DspLle::SetServiceToInterrupt(std::weak_ptr<Service::DSP::DSP_DSP> dsp) {
impl->teakra.SetSemaphoreHandler([ProcessPipeEvent]() { ProcessPipeEvent(false); });
}
void DspLle::SetSemaphoreHandler(std::function<void()> handler) {
impl->teakra.SetSemaphoreHandler(handler);
}
void DspLle::SetRecvDataHandler(u8 index, std::function<void()> handler) {
impl->teakra.SetRecvDataHandler(index, handler);
}
void DspLle::LoadComponent(const std::vector<u8>& buffer) {
impl->LoadComponent(buffer);
}
@ -475,8 +484,8 @@ void DspLle::UnloadComponent() {
impl->UnloadComponent();
}
DspLle::DspLle(Memory::MemorySystem& memory, bool multithread)
: impl(std::make_unique<Impl>(multithread)) {
DspLle::DspLle(Memory::MemorySystem& memory, Core::Timing& timing, bool multithread)
: impl(std::make_unique<Impl>(timing, multithread)) {
Teakra::AHBMCallback ahbm;
ahbm.read8 = [&memory](u32 address) -> u8 {
return *memory.GetFCRAMPointer(address - Memory::FCRAM_PADDR);

9
src/audio_core/lle/lle.h
View file

@ -6,11 +6,15 @@
#include "audio_core/dsp_interface.h"
namespace Core {
class Timing;
}
namespace AudioCore {
class DspLle final : public DspInterface {
public:
explicit DspLle(Memory::MemorySystem& memory, bool multithread);
explicit DspLle(Memory::MemorySystem& memory, Core::Timing& timing, bool multithread);
~DspLle() override;
u16 RecvData(u32 register_number) override;
@ -24,6 +28,9 @@ public:
void SetServiceToInterrupt(std::weak_ptr<Service::DSP::DSP_DSP> dsp) override;
void SetSemaphoreHandler(std::function<void()> handler);
void SetRecvDataHandler(u8 index, std::function<void()> handler);
void LoadComponent(const std::vector<u8>& buffer) override;
void UnloadComponent() override;

4
src/core/core.cpp
View file

@ -400,10 +400,10 @@ System::ResultStatus System::Init(Frontend::EmuWindow& emu_window,
const auto audio_emulation = Settings::values.audio_emulation.GetValue();
if (audio_emulation == Settings::AudioEmulation::HLE) {
dsp_core = std::make_unique<AudioCore::DspHle>(*memory);
dsp_core = std::make_unique<AudioCore::DspHle>(*memory, *timing);
} else {
const bool multithread = audio_emulation == Settings::AudioEmulation::LLEMultithreaded;
dsp_core = std::make_unique<AudioCore::DspLle>(*memory, multithread);
dsp_core = std::make_unique<AudioCore::DspLle>(*memory, *timing, multithread);
}
memory->SetDSP(*dsp_core);

2
src/tests/CMakeLists.txt
View file

@ -11,6 +11,8 @@ add_executable(tests
core/memory/memory.cpp
core/memory/vm_manager.cpp
precompiled_headers.h
audio_core/hle/hle.cpp
audio_core/lle/lle.cpp
audio_core/audio_fixures.h
audio_core/decoder_tests.cpp
video_core/shader/shader_jit_x64_compiler.cpp

20
src/tests/audio_core/decoder_tests.cpp
View file

@ -28,26 +28,26 @@ TEST_CASE("DSP HLE Audio Decoder", "[audio_core]") {
#elif HAVE_FFMPEG
std::make_unique<AudioCore::HLE::FFMPEGDecoder>(memory);
#endif
AudioCore::HLE::BinaryRequest request;
AudioCore::HLE::BinaryMessage request{};
request.codec = AudioCore::HLE::DecoderCodec::AAC;
request.cmd = AudioCore::HLE::DecoderCommand::Init;
request.header.codec = AudioCore::HLE::DecoderCodec::DecodeAAC;
request.header.cmd = AudioCore::HLE::DecoderCommand::Init;
// initialize decoder
std::optional<AudioCore::HLE::BinaryResponse> response = decoder->ProcessRequest(request);
std::optional<AudioCore::HLE::BinaryMessage> response = decoder->ProcessRequest(request);
request.cmd = AudioCore::HLE::DecoderCommand::Decode;
request.header.cmd = AudioCore::HLE::DecoderCommand::EncodeDecode;
u8* fcram = memory.GetFCRAMPointer(0);
memcpy(fcram, fixure_buffer, fixure_buffer_size);
request.src_addr = Memory::FCRAM_PADDR;
request.dst_addr_ch0 = Memory::FCRAM_PADDR + 1024;
request.dst_addr_ch1 = Memory::FCRAM_PADDR + 1048576; // 1 MB
request.size = fixure_buffer_size;
request.decode_aac_request.src_addr = Memory::FCRAM_PADDR;
request.decode_aac_request.dst_addr_ch0 = Memory::FCRAM_PADDR + 1024;
request.decode_aac_request.dst_addr_ch1 = Memory::FCRAM_PADDR + 1048576; // 1 MB
request.decode_aac_request.size = fixure_buffer_size;
response = decoder->ProcessRequest(request);
response = decoder->ProcessRequest(request);
// remove this line
request.src_addr = Memory::FCRAM_PADDR;
request.decode_aac_request.src_addr = Memory::FCRAM_PADDR;
}
}

143
src/tests/audio_core/hle/hle.cpp Normal file
View file

@ -0,0 +1,143 @@
// Copyright 2023 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <catch2/catch_test_macros.hpp>
#include "audio_core/hle/decoder.h"
#include "audio_core/hle/hle.h"
#include "audio_core/lle/lle.h"
#include "common/common_paths.h"
#include "core/core_timing.h"
#include "core/memory.h"
TEST_CASE("DSP LLE vs HLE", "[audio_core][hle]") {
Memory::MemorySystem hle_memory;
Core::Timing hle_core_timing(1, 100);
Memory::MemorySystem lle_memory;
Core::Timing lle_core_timing(1, 100);
AudioCore::DspHle hle(hle_memory, hle_core_timing);
AudioCore::DspLle lle(lle_memory, lle_core_timing, true);
// Initialiase LLE
{
FileUtil::SetUserPath();
// see tests/audio_core/lle/lle.cpp for details on dspaudio.cdc
std::string firm_filepath =
FileUtil::GetUserPath(FileUtil::UserPath::SDMCDir) + "3ds" DIR_SEP "dspaudio.cdc";
if (!FileUtil::Exists(firm_filepath)) {
SKIP("Test requires dspaudio.cdc");
}
FileUtil::IOFile firm_file(firm_filepath, "rb");
std::vector<u8> firm_file_buf(firm_file.GetSize());
firm_file.ReadArray(firm_file_buf.data(), firm_file_buf.size());
lle.LoadComponent(firm_file_buf);
lle.SetSemaphoreHandler([&lle]() {
u16 slot = lle.RecvData(2);
u16 side = slot % 2;
u16 pipe = slot / 2;
fmt::print("SetSemaphoreHandler slot={}\n", slot);
if (pipe > 15)
return;
if (side != 0)
return;
if (pipe == 0) {
// pipe 0 is for debug. 3DS automatically drains this pipe and discards the
// data
lle.PipeRead(static_cast<AudioCore::DspPipe>(pipe),
lle.GetPipeReadableSize(static_cast<AudioCore::DspPipe>(pipe)));
}
});
lle.SetRecvDataHandler(0, []() { fmt::print("SetRecvDataHandler 0\n"); });
lle.SetRecvDataHandler(1, []() { fmt::print("SetRecvDataHandler 1\n"); });
lle.SetRecvDataHandler(2, []() { fmt::print("SetRecvDataHandler 2\n"); });
}
SECTION("Initialise Audio Pipe") {
std::vector<u8> buffer(4, 0);
buffer[0] = 0;
// LLE
{
lle.PipeWrite(AudioCore::DspPipe::Audio, buffer);
lle.SetSemaphore(0x4000);
// todo: wait for interrupt
do {
lle_core_timing.GetTimer(0)->AddTicks(lle_core_timing.GetTimer(0)->GetDowncount());
lle_core_timing.GetTimer(0)->Advance();
lle_core_timing.GetTimer(0)->SetNextSlice();
} while (lle.GetPipeReadableSize(AudioCore::DspPipe::Audio) == 0);
REQUIRE(lle.GetPipeReadableSize(AudioCore::DspPipe::Audio) >= 32);
}
std::vector<u8> lle_read_buffer;
lle_read_buffer = lle.PipeRead(AudioCore::DspPipe::Audio, 2);
u16 lle_size;
memcpy(&lle_size, lle_read_buffer.data(), sizeof(lle_size));
lle_read_buffer = lle.PipeRead(AudioCore::DspPipe::Audio, lle_size * 2);
// HLE
{
hle.PipeWrite(AudioCore::DspPipe::Audio, buffer);
REQUIRE(hle.GetPipeReadableSize(AudioCore::DspPipe::Audio) >= 32);
}
std::vector<u8> hle_read_buffer(32);
hle_read_buffer = hle.PipeRead(AudioCore::DspPipe::Audio, 2);
u16 hle_size;
memcpy(&hle_size, hle_read_buffer.data(), sizeof(hle_size));
hle_read_buffer = hle.PipeRead(AudioCore::DspPipe::Audio, hle_size * 2);
REQUIRE(hle_size == lle_size);
REQUIRE(hle_read_buffer == lle_read_buffer);
}
SECTION("Initialise Binary Pipe") {
std::vector<u8> buffer(32, 0);
AudioCore::HLE::BinaryMessage& request =
*reinterpret_cast<AudioCore::HLE::BinaryMessage*>(buffer.data());
request.header.codec = AudioCore::HLE::DecoderCodec::DecodeAAC;
request.header.cmd = AudioCore::HLE::DecoderCommand::Init;
// Values used by Pokemon X
request.header.result = static_cast<AudioCore::HLE::ResultStatus>(3);
request.decode_aac_init.unknown1 = 1;
request.decode_aac_init.unknown2 = 0xFFFF'FFFF;
request.decode_aac_init.unknown3 = 1;
request.decode_aac_init.unknown4 = 0;
request.decode_aac_init.unknown5 = 1;
request.decode_aac_init.unknown6 = 0x20;
// LLE
lle.PipeWrite(AudioCore::DspPipe::Binary, buffer);
lle.SetSemaphore(0x4000);
// todo: wait for interrupt
do {
lle_core_timing.GetTimer(0)->AddTicks(lle_core_timing.GetTimer(0)->GetDowncount());
lle_core_timing.GetTimer(0)->Advance();
lle_core_timing.GetTimer(0)->SetNextSlice();
} while (lle.GetPipeReadableSize(AudioCore::DspPipe::Binary) == 0);
REQUIRE(lle.GetPipeReadableSize(AudioCore::DspPipe::Binary) >= 32);
std::vector<u8> lle_read_buffer = lle.PipeRead(AudioCore::DspPipe::Binary, 32);
AudioCore::HLE::BinaryMessage& resp =
*reinterpret_cast<AudioCore::HLE::BinaryMessage*>(lle_read_buffer.data());
CHECK(resp.header.result == AudioCore::HLE::ResultStatus::Success);
// HLE
{
hle.PipeWrite(AudioCore::DspPipe::Binary, buffer);
REQUIRE(hle.GetPipeReadableSize(AudioCore::DspPipe::Binary) >= 32);
}
std::vector<u8> hle_read_buffer = hle.PipeRead(AudioCore::DspPipe::Binary, 32);
REQUIRE(hle_read_buffer == lle_read_buffer);
}
}

110
src/tests/audio_core/lle/lle.cpp Normal file
View file

@ -0,0 +1,110 @@
// Copyright 2023 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <catch2/catch_test_macros.hpp>
#include "audio_core/hle/decoder.h"
#include "audio_core/lle/lle.h"
#include "common/common_paths.h"
#include "core/core_timing.h"
#include "core/memory.h"
TEST_CASE("DSP LLE Sanity", "[audio_core][lle]") {
Memory::MemorySystem memory;
Core::Timing core_timing(1, 100);
AudioCore::DspLle lle(memory, core_timing, true);
{
FileUtil::SetUserPath();
// dspaudio.cdc can be dumped from Pokemon X & Y, It can be found in the romfs at
// "rom:/sound/dspaudio.cdc".
// One could also extract the firmware from the 3DS sound app using a modified version of
// https://github.com/zoogie/DSP1.
std::string firm_filepath =
FileUtil::GetUserPath(FileUtil::UserPath::SDMCDir) + "3ds" DIR_SEP "dspaudio.cdc";
if (!FileUtil::Exists(firm_filepath)) {
SKIP("Test requires dspaudio.cdc");
}
FileUtil::IOFile firm_file(firm_filepath, "rb");
std::vector<u8> firm_file_buf(firm_file.GetSize());
firm_file.ReadArray(firm_file_buf.data(), firm_file_buf.size());
lle.LoadComponent(firm_file_buf);
}
lle.SetSemaphoreHandler([&lle]() {
u16 slot = lle.RecvData(2);
u16 side = slot % 2;
u16 pipe = slot / 2;
fmt::print("SetSemaphoreHandler slot={}\n", slot);
if (pipe > 15)
return;
if (side != 0)
return;
if (pipe == 0) {
// pipe 0 is for debug. 3DS automatically drains this pipe and discards the
// data
lle.PipeRead(static_cast<AudioCore::DspPipe>(pipe),
lle.GetPipeReadableSize(static_cast<AudioCore::DspPipe>(pipe)));
}
});
lle.SetRecvDataHandler(0, []() { fmt::print("SetRecvDataHandler 0\n"); });
lle.SetRecvDataHandler(1, []() { fmt::print("SetRecvDataHandler 1\n"); });
lle.SetRecvDataHandler(2, []() { fmt::print("SetRecvDataHandler 2\n"); });
SECTION("Initialise Audio Pipe") {
std::vector<u8> buffer(4, 0);
buffer[0] = 0;
lle.PipeWrite(AudioCore::DspPipe::Audio, buffer);
lle.SetSemaphore(0x4000);
// todo: wait for interrupt
do {
core_timing.GetTimer(0)->AddTicks(core_timing.GetTimer(0)->GetDowncount());
core_timing.GetTimer(0)->Advance();
core_timing.GetTimer(0)->SetNextSlice();
} while (lle.GetPipeReadableSize(AudioCore::DspPipe::Audio) == 0);
REQUIRE(lle.GetPipeReadableSize(AudioCore::DspPipe::Audio) >= 32);
buffer = lle.PipeRead(AudioCore::DspPipe::Audio, 2);
u16 size;
memcpy(&size, buffer.data(), sizeof(size));
// see AudioCore::DspHle::Impl::AudioPipeWriteStructAddresses()
REQUIRE(size * 2 == 30);
}
SECTION("Initialise EncodeAAC - Binary Pipe") {
std::vector<u8> buffer(32, 0);
AudioCore::HLE::BinaryMessage& request =
*reinterpret_cast<AudioCore::HLE::BinaryMessage*>(buffer.data());
request.header.codec = AudioCore::HLE::DecoderCodec::EncodeAAC;
request.header.cmd = AudioCore::HLE::DecoderCommand::Init;
// Values used by the 3DS sound app.
request.encode_aac_init.unknown1 = 1;
request.encode_aac_init.sample_rate = static_cast<AudioCore::HLE::DecoderSampleRate>(5);
request.encode_aac_init.unknown3 = 2;
request.encode_aac_init.unknown4 = 0;
request.encode_aac_init.unknown5 = rand();
request.encode_aac_init.unknown6 = rand();
lle.PipeWrite(AudioCore::DspPipe::Binary, buffer);
lle.SetSemaphore(0x4000);
// todo: wait for interrupt
do {
core_timing.GetTimer(0)->AddTicks(core_timing.GetTimer(0)->GetDowncount());
core_timing.GetTimer(0)->Advance();
core_timing.GetTimer(0)->SetNextSlice();
} while (lle.GetPipeReadableSize(AudioCore::DspPipe::Binary) == 0);
REQUIRE(lle.GetPipeReadableSize(AudioCore::DspPipe::Binary) >= 32);
buffer = lle.PipeRead(AudioCore::DspPipe::Binary, 32);
AudioCore::HLE::BinaryMessage& resp =
*reinterpret_cast<AudioCore::HLE::BinaryMessage*>(buffer.data());
REQUIRE(resp.header.result == AudioCore::HLE::ResultStatus::Success);
REQUIRE(resp.data == request.data);
}
}