Recreated audio export system to something more generic

1 files changed, 43 insertions, 0 deletions

diff --git a/src/factories/naudio/v0/SampleFactory.cpp b/src/factories/naudio/v0/SampleFactory.cpp
new file mode 100644
index 0000000..b8bc7fa
--- /dev/null
+++ b/src/factories/naudio/v0/SampleFactory.cpp
@@ -0,0 +1,43 @@
+#include "SampleFactory.h"
+
+ExportResult SampleBinaryExporter::Export(std::ostream &write, std::shared_ptr<IParsedData> raw, std::string& entryName, YAML::Node &node, std::string* replacement ) {
+    auto writer = LUS::BinaryWriter();
+    auto sample = std::static_pointer_cast<SampleData>(raw)->mSample;
+
+    WriteHeader(writer, Torch::ResourceType::Sample, 0);
+    writer.Write(sample.loop.start);
+    writer.Write(sample.loop.end);
+    writer.Write(sample.loop.count);
+    writer.Write(sample.loop.pad);
+
+    if(sample.loop.state.has_value()){
+        auto state = sample.loop.state.value();
+        writer.Write(static_cast<uint32_t>(state.size()));
+        writer.Write(reinterpret_cast<char*>(state.data()), state.size() * sizeof(int16_t));
+    } else {
+        writer.Write(static_cast<uint32_t>(0));
+    }
+
+    writer.Write(sample.book.order);
+    writer.Write(sample.book.npredictors);
+
+    writer.Write(static_cast<uint32_t>(sample.book.table.size()));
+    writer.Write(reinterpret_cast<char*>(sample.book.table.data()), sample.book.table.size() * sizeof(int16_t));
+
+    writer.Write(static_cast<int32_t>(sample.data.size()));
+    writer.Write(reinterpret_cast<char*>(sample.data.data()), sample.data.size());
+
+    writer.Write(sample.name);
+
+    writer.Finish(write);
+    return std::nullopt;
+}
+
+std::optional<std::shared_ptr<IParsedData>> SampleFactory::parse(std::vector<uint8_t>& buffer, YAML::Node& data) {
+    const auto id = data["id"].as<int32_t>();
+    if(AudioManager::Instance == nullptr){
+        throw std::runtime_error("AudioManager not initialized");
+    }
+    AudioBankSample entry = AudioManager::Instance->get_aifc(id);
+    return std::make_shared<SampleData>(entry);
+}
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