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#include "AudioTableFactory.h"
#include "utils/Decompressor.h"
#include "utils/TorchUtils.h"
#include "spdlog/spdlog.h"
#include "AudioContext.h"
#include "Companion.h"
#include <iomanip>
#define INT2(c) std::dec << std::setfill(' ') << c
#define HEX(c) "0x" << std::hex << std::setw(4) << std::setfill('0') << c
#define ADDR(c) "0x" << std::hex << std::setw(5) << std::setfill('0') << c
static const std::unordered_map<std::string, AudioTableType> gTableTypes = {
{ "SOUNDFONT", AudioTableType::FONT_TABLE },
{ "SAMPLE", AudioTableType::SAMPLE_TABLE },
{ "SEQUENCE", AudioTableType::SEQ_TABLE }
};
ExportResult AudioTableHeaderExporter::Export(std::ostream& write, std::shared_ptr<IParsedData> raw,
std::string& entryName, YAML::Node& node, std::string* replacement) {
const auto symbol = GetSafeNode(node, "symbol", entryName);
if (Companion::Instance->IsOTRMode()) {
write << "static const ALIGN_ASSET(2) char " << symbol << "[] = \"__OTR__" << (*replacement) << "\";\n\n";
return std::nullopt;
}
write << "extern AudioTable " << symbol << ";\n";
return std::nullopt;
}
ExportResult AudioTableCodeExporter::Export(std::ostream& write, std::shared_ptr<IParsedData> raw,
std::string& entryName, YAML::Node& node, std::string* replacement) {
const auto symbol = GetSafeNode(node, "symbol", entryName);
const auto offset = GetSafeNode<uint32_t>(node, "offset");
auto table = std::static_pointer_cast<AudioTableData>(raw);
if (table->type == AudioTableType::FONT_TABLE) {
write << "#define SOUNDFONT_ENTRY(offset, size, medium, cachePolicy, bank1, bank2, numInst, numDrums) { \\\n";
write << fourSpaceTab
<< "offset, size, medium, cachePolicy, (((bank1) &0xFF) << 8) | ((bank2) &0xFF), \\\n";
write << fourSpaceTab << fourSpaceTab
<< "(((numInst) &0xFF) << 8) | ((numDrums) &0xFF) \\\n}\n\n";
}
write << "AudioTable " << symbol << " = {\n";
write << fourSpaceTab << "{ " << table->entries.size() << ", " << table->medium << ", " << table->addr << " },\n";
write << fourSpaceTab << "{ \n";
for (size_t i = 0; i < table->entries.size(); i++) {
auto& entry = table->entries[i];
if (table->type == AudioTableType::FONT_TABLE) {
uint32_t numInstruments = (entry.shortData2 >> 8) & 0xFFu;
uint32_t numDrums = entry.shortData2 & 0xFFu;
uint32_t sampleBankId1 = (entry.shortData1 >> 8) & 0xFFu;
uint32_t sampleBankId2 = entry.shortData1 & 0xFFu;
write << fourSpaceTab << fourSpaceTab << "SOUNDFONT_ENTRY(" << ADDR(entry.addr) << ", " << HEX(entry.size)
<< ", " << INT2((uint32_t)entry.medium) << ", " << INT2((uint32_t)entry.cachePolicy) << ", "
<< INT2(numInstruments) << ", " << INT2(numDrums) << ", " << INT2(sampleBankId1) << ", "
<< INT2(sampleBankId2) << "),\n";
} else {
write << fourSpaceTab << fourSpaceTab << "{ " << ADDR(entry.addr) << ", " << HEX(entry.size) << ", "
<< (uint32_t)entry.medium << ", " << (uint32_t)entry.cachePolicy << " },\n";
}
}
write << fourSpaceTab << "},\n";
write << "};\n";
if (Companion::Instance->IsDebug()) {
write << "// Count: " << table->entries.size() << "\n";
}
return offset + 0x10 + (table->entries.size() * 0x10);
}
ExportResult AudioTableBinaryExporter::Export(std::ostream& write, std::shared_ptr<IParsedData> raw,
std::string& entryName, YAML::Node& node, std::string* replacement) {
auto writer = LUS::BinaryWriter();
auto data = std::static_pointer_cast<AudioTableData>(raw);
WriteHeader(writer, Torch::ResourceType::AudioTable, 0);
writer.Write(data->medium);
writer.Write(data->addr);
writer.Write((uint32_t)data->entries.size());
for (auto& entry : data->entries) {
if (data->type == AudioTableType::FONT_TABLE && entry.crc == 0) {
throw std::runtime_error("Fuck this thing");
}
if (entry.size == 0) {
auto item = AudioContext::tables[AudioTableType::SEQ_TABLE].info->entries[entry.addr];
writer.Write(item.crc);
} else {
writer.Write(entry.crc);
}
writer.Write(entry.size);
writer.Write(entry.medium);
writer.Write(entry.cachePolicy);
writer.Write(entry.shortData1);
writer.Write(entry.shortData2);
writer.Write(entry.shortData3);
}
writer.Finish(write);
return std::nullopt;
}
std::optional<std::shared_ptr<IParsedData>> AudioTableFactory::parse(std::vector<uint8_t>& buffer, YAML::Node& node) {
// Parse table entry
auto offset = GetSafeNode<uint32_t>(node, "offset");
auto [_, segment] = Decompressor::AutoDecode(node, buffer);
LUS::BinaryReader reader(segment.data, segment.size);
reader.SetEndianness(Torch::Endianness::Big);
auto format = GetSafeNode<std::string>(node, "format");
std::transform(format.begin(), format.end(), format.begin(), ::toupper);
if (!Torch::contains(gTableTypes, format)) {
return std::nullopt;
}
auto type = gTableTypes.at(format);
auto count = reader.ReadInt16();
auto bmedium = reader.ReadInt16();
auto baddr = reader.ReadUInt32();
reader.Read(0x8); // PAD
SPDLOG_INFO("count: {}", count);
SPDLOG_INFO("medium: {}", bmedium);
SPDLOG_INFO("addr: {}", baddr);
// Before the SoundFont cascade begins, pre-populate sampleDedup with every
// explicitly-declared NAUDIO:V1:SAMPLE entry so that auto-generated
// duplicates (same bankId + sampleAddr, different parent) are suppressed
// and don't shadow the explicit canonical entries.
if (type == AudioTableType::FONT_TABLE) {
auto explicitSamples = Companion::Instance->GetNodesByType("NAUDIO:V1:SAMPLE");
if (explicitSamples.has_value()) {
auto& fontBuf = AudioContext::tables[AudioTableType::FONT_TABLE].buffer;
size_t prePopCount = 0;
size_t skippedCount = 0;
SPDLOG_INFO("Pre-populating sampleDedup from {} explicit NAUDIO:V1:SAMPLE entries (fontBuf size=0x{:X})",
explicitSamples->size(), fontBuf.size());
for (auto& [path, sampleNode] : explicitSamples.value()) {
uint32_t sampleOffset = 0, sampleBankId = 0;
try {
sampleOffset = GetSafeNode<uint32_t>(sampleNode, "offset");
sampleBankId = GetSafeNode<uint32_t>(sampleNode, "sampleBankId");
} catch (...) {
SPDLOG_WARN("sampleDedup pre-pop: skipping {} — missing offset or sampleBankId", path);
skippedCount++;
continue;
}
if (sampleOffset == 0 || sampleOffset + 8 > fontBuf.size()) {
SPDLOG_WARN("sampleDedup pre-pop: skipping {} — offset 0x{:X} out of fontBuf bounds (0x{:X})",
path, sampleOffset, fontBuf.size());
skippedCount++;
continue;
}
auto sReader = AudioContext::MakeReader(AudioTableType::FONT_TABLE, sampleOffset);
sReader.ReadUInt32(); // skip flags
uint32_t sampleAddr = sReader.ReadUInt32();
if (sampleAddr == 0) {
skippedCount++;
continue;
}
uint64_t key = ((uint64_t)sampleBankId << 32) | (uint64_t)sampleAddr;
AudioContext::sampleDedup[key] = path;
prePopCount++;
}
SPDLOG_INFO("sampleDedup pre-pop done: {} registered, {} skipped", prePopCount, skippedCount);
}
}
std::vector<AudioTableEntry> entries;
for (size_t i = 0; i < count; i++) {
auto addr = reader.ReadUInt32();
auto size = reader.ReadUInt32();
auto medium = reader.ReadInt8();
auto policy = reader.ReadInt8();
auto sd1 = reader.ReadInt16();
auto sd2 = reader.ReadInt16();
auto sd3 = reader.ReadInt16();
uint64_t crc = 0;
auto entry = AudioTableEntry{ addr, size, medium, policy, sd1, sd2, sd3, crc };
AudioContext::tables[type].entries[addr] = entry;
switch (type) {
case AudioTableType::FONT_TABLE: {
YAML::Node font;
font["type"] = "NAUDIO:V1:SOUND_FONT";
font["offset"] = addr;
font["id"] = (uint32_t)i;
font["medium"] = (int32_t)medium;
font["policy"] = (int32_t)policy;
font["sd1"] = (int32_t)sd1;
font["sd2"] = (int32_t)sd2;
font["sd3"] = (int32_t)sd3;
Companion::Instance->AddAsset(font);
std::string path = font["vpath"].as<std::string>();
crc = CRC64(path.c_str());
break;
}
case AudioTableType::SEQ_TABLE: {
auto parent = AudioContext::tables[AudioTableType::SEQ_TABLE].offset;
if (size != 0) {
YAML::Node seq;
seq["type"] = "NAUDIO:V1:SEQUENCE";
seq["offset"] = parent + addr;
seq["size"] = size;
Companion::Instance->AddAsset(seq);
auto path = seq["vpath"].as<std::string>();
crc = CRC64(path.c_str());
break;
}
}
}
entry.crc = crc;
AudioContext::tables[type].entries[addr].crc = crc;
entries.push_back(entry);
}
auto table = std::make_shared<AudioTableData>(bmedium, offset, type, entries);
AudioContext::tables[type].info = table;
return table;
}
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