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Dump T6 sound PCM data as wav

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Jan
2023-10-26 22:54:20 +02:00
parent 8c2bb09b28
commit 51899d4a69
5 changed files with 133 additions and 41 deletions
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50
src/ObjWriting/Game/T6/AssetDumpers/AssetDumperSndBank.cpp
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@ -7,6 +7,7 @@
#include "Utils/ClassUtils.h"
#include "Csv/CsvStream.h"
#include "ObjContainer/SoundBank/SoundBank.h"
#include "Sound/WavWriter.h"
using namespace T6;
namespace fs = std::filesystem;
@ -85,6 +86,19 @@ namespace
"raw/",
"devraw/",
};
constexpr size_t FRAME_RATE_FOR_INDEX[]
{
8000,
12000,
16000,
24000,
32000,
44100,
48000,
96000,
192000
};
}
class AssetDumperSndBank::Internal
@ -258,6 +272,37 @@ class AssetDumperSndBank::Internal
return {};
}
void DumpSoundFilePcm(const char* assetFileName, const SoundBankEntryInputStream& soundFile, const unsigned bitsPerSample) const
{
const auto outFile = OpenAssetOutputFile(assetFileName, ".wav");
if (!outFile)
{
std::cerr << "Failed to open sound output file: \"" << assetFileName << "\"\n";
return;
}
const WavWriter writer(*outFile);
if (soundFile.m_entry.frameRateIndex >= std::extent_v<decltype(FRAME_RATE_FOR_INDEX)>)
return;
const WavMetaData metaData{
soundFile.m_entry.channelCount,
FRAME_RATE_FOR_INDEX[soundFile.m_entry.frameRateIndex],
bitsPerSample
};
writer.WritePcmHeader(metaData, soundFile.m_entry.size);
while (!soundFile.m_stream->eof())
{
char buffer[2048];
soundFile.m_stream->read(buffer, sizeof(buffer));
const auto readSize = soundFile.m_stream->gcount();
outFile->write(buffer, readSize);
}
}
void DumpSoundFilePassthrough(const char* assetFileName, const SoundBankEntryInputStream& soundFile, const std::string& extension) const
{
const auto outFile = OpenAssetOutputFile(assetFileName, extension);
@ -284,15 +329,14 @@ class AssetDumperSndBank::Internal
const auto format = static_cast<snd_asset_format>(soundFile.m_entry.format);
switch (format)
{
case SND_ASSET_FORMAT_MP3:
DumpSoundFilePassthrough(alias.assetFileName, soundFile, ".mp3");
case SND_ASSET_FORMAT_PCMS16:
DumpSoundFilePcm(alias.assetFileName, soundFile, 16u);
break;
case SND_ASSET_FORMAT_FLAC:
DumpSoundFilePassthrough(alias.assetFileName, soundFile, ".flac");
break;
case SND_ASSET_FORMAT_PCMS16:
case SND_ASSET_FORMAT_PCMS24:
case SND_ASSET_FORMAT_PCMS32:
case SND_ASSET_FORMAT_IEEE: