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https://github.com/Laupetin/OpenAssetTools.git
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59 lines
2.3 KiB
C++
59 lines
2.3 KiB
C++
#include "AssetDumperLoadedSound.h"
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#include "Sound/WavTypes.h"
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using namespace IW3;
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bool AssetDumperLoadedSound::ShouldDump(XAssetInfo<LoadedSound>* asset)
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{
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return true;
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}
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void AssetDumperLoadedSound::DumpWavPcm(AssetDumpingContext& context, const LoadedSound* asset, std::ostream& stream)
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{
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const auto riffMasterChunkSize = sizeof(WAV_CHUNK_ID_RIFF) + sizeof(uint32_t) + sizeof(WAV_WAVE_ID) + sizeof(WavChunkHeader) + sizeof(WavFormatChunkPcm)
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+ sizeof(WavChunkHeader) + sizeof(asset->sound.info.data_len);
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stream.write(reinterpret_cast<const char*>(&WAV_CHUNK_ID_RIFF), sizeof(WAV_CHUNK_ID_RIFF));
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stream.write(reinterpret_cast<const char*>(&riffMasterChunkSize), sizeof(riffMasterChunkSize));
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stream.write(reinterpret_cast<const char*>(&WAV_WAVE_ID), sizeof(WAV_WAVE_ID));
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const WavChunkHeader formatChunkHeader{WAV_CHUNK_ID_FMT, sizeof(WavFormatChunkPcm)};
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stream.write(reinterpret_cast<const char*>(&formatChunkHeader), sizeof(formatChunkHeader));
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WavFormatChunkPcm formatChunk{
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WavFormat::PCM,
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static_cast<uint16_t>(asset->sound.info.channels),
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asset->sound.info.rate,
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asset->sound.info.rate * asset->sound.info.channels * asset->sound.info.bits / 8,
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static_cast<uint16_t>(asset->sound.info.block_size),
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static_cast<uint16_t>(asset->sound.info.bits),
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};
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stream.write(reinterpret_cast<const char*>(&formatChunk), sizeof(formatChunk));
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const WavChunkHeader dataChunkHeader{WAV_CHUNK_ID_DATA, asset->sound.info.data_len};
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stream.write(reinterpret_cast<const char*>(&dataChunkHeader), sizeof(dataChunkHeader));
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stream.write(asset->sound.data, asset->sound.info.data_len);
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}
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void AssetDumperLoadedSound::DumpAsset(AssetDumpingContext& context, XAssetInfo<LoadedSound>* asset)
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{
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const auto* loadedSound = asset->Asset();
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const auto assetFile = context.OpenAssetFile("sound/" + asset->m_name);
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if (!assetFile)
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return;
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auto& stream = *assetFile;
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switch (static_cast<WavFormat>(loadedSound->sound.info.format))
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{
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case WavFormat::PCM:
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DumpWavPcm(context, loadedSound, stream);
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break;
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default:
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printf("Unknown format %i for loaded sound: %s\n", loadedSound->sound.info.format, loadedSound->name);
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break;
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}
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}
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