public ADPCMStream(RSTMHeader* pRSTM, VoidPtr dataAddr)
{
HEADHeader* pHeader = pRSTM->HEADData;
StrmDataInfo* part1 = pHeader->Part1;
bshort* ynCache = (bshort*)pRSTM->ADPCData->Data;
byte* sPtr;
short[][] coefs;
ADPCMInfo* info;
int loopBlock, loopChunk;
short yn1 = 0, yn2 = 0;
_numChannels = part1->_format._channels;
_isLooped = part1->_format._looped != 0;
_sampleRate = part1->_sampleRate;
_numSamples = part1->_numSamples;
_numBlocks = part1->_numBlocks;
_blockLen = part1->_blockSize;
_loopStartSample = part1->_loopStartSample;
_lastBlockSamples = part1->_lastBlockSamples;
_lastBlockSize = part1->_lastBlockTotal;
_samplesPerBlock = part1->_samplesPerBlock;
_loopEndSample = _numSamples;
_blockStates = new ADPCMState[_numChannels, _numBlocks];
_currentStates = new ADPCMState[_numChannels];
_loopStates = new ADPCMState[_numChannels];
coefs = new short[_numChannels][];
loopBlock = _loopStartSample / _samplesPerBlock;
loopChunk = (_loopStartSample - (loopBlock * _samplesPerBlock)) / 14;
sPtr = (byte*)dataAddr + (loopBlock * _blockLen * _numChannels) + (loopChunk * 8);
//Get channel info
for (int i = 0; i < _numChannels; i++)
{
info = pHeader->GetChannelInfo(i);
//Get channel coefs
coefs[i] = info->Coefs;
//Fill loop state
_loopStates[i] = new ADPCMState(sPtr, info->_lps, info->_lyn1, info->_lyn2, coefs[i]);
//Advance source pointer for next channel
sPtr += _blockLen;
}
//Fill block states in a linear fashion
sPtr = (byte*)dataAddr;
for (int sIndex = 0, bIndex = 0; sIndex < _numSamples; sIndex += _samplesPerBlock, bIndex++)
for (int cIndex = 0; cIndex < _numChannels; cIndex++)
{
if (bIndex > 0) //yn values will be zero if first block
{
yn1 = *ynCache++;
yn2 = *ynCache++;
}
//Get block state
_blockStates[cIndex, bIndex] = new ADPCMState(sPtr, *sPtr, yn1, yn2, coefs[cIndex]); //Use ps from data stream
//Advance address
sPtr += (bIndex == _numBlocks - 1) ? _lastBlockSize : _blockLen;
}
}
public ADPCMStream(WaveInfo* pWAVE, VoidPtr dataAddr)
{
_dataAddress = dataAddr;
ADPCMInfo*[] info;
int loopBlock, loopChunk;
byte* sPtr;
info = new ADPCMInfo*[_numChannels = pWAVE->_format._channels];
_currentStates = new ADPCMState[_numChannels];
_loopStates = new ADPCMState[_numChannels];
_isLooped = pWAVE->_format._looped != 0;
_sampleRate = pWAVE->_sampleRate;
_numSamples = pWAVE->NumSamples;
if (_numSamples <= 0) return;
_blockLen = (_numSamples.Align(14) / 14 * 8).Align(0x20);
_loopStartSample = (int)pWAVE->LoopSample;
_loopEndSample = _numSamples;
Init();
_blockStates = new ADPCMState[_numChannels, _numBlocks];
loopBlock = _loopStartSample / _samplesPerBlock;
loopChunk = (_loopStartSample - (loopBlock * _samplesPerBlock)) / 14;
int x = (loopBlock * _blockLen * _numChannels) + (loopChunk * 8);
int y = (_loopStartSample / 14 * 8);
sPtr = (byte*)dataAddr + x;
//Get channel info
for (int i = 0; i < _numChannels; i++)
//{
// //sPtr = (byte*)dataAddr + pWAVE->GetChannelInfo(i)->_channelDataOffset + loopStart;
info[i] = pWAVE->GetADPCMInfo(i);
// //Fill loop state
// _loopStates[i] = new ADPCMState(sPtr, info[i]->_lps, info[i]->_lyn1, info[i]->_lyn2, info[i]->Coefs);
// //Advance source pointer for next channel
// sPtr += _blockLen;
//}
//Fill block states in a linear fashion
sPtr = (byte*)dataAddr;
for (int sIndex = 0, bIndex = 0; sIndex < _numSamples; sIndex += _samplesPerBlock, bIndex++)
for (int cIndex = 0; cIndex < _numChannels; cIndex++)
{
//sPtr = (byte*)dataAddr + pWAVE->GetChannelInfo(cIndex)->_channelDataOffset;
//Get block state
ADPCMInfo* i = info[cIndex];
_blockStates[cIndex, bIndex] = new ADPCMState(sPtr, i->_ps, i->_yn1, i->_yn2, i->_lps, i->_lyn1, i->_lyn2, i->Coefs); //Use ps from data stream
//Advance address
sPtr += (bIndex == _numBlocks - 1) ? _lastBlockSize : _blockLen;
}
}
public THPStream(THPNode node)
{
byte* sPtr;
short yn1 = 0, yn2 = 0;
_numChannels = (int)node.Channels;
_sampleRate = (int)node.Frequency;
_numSamples = (int)node.NumSamples;
_numBlocks = (int)node.NumFrames;
_blockStates = new ADPCMState[_numChannels, _numBlocks];
_currentStates = new ADPCMState[_numChannels];
_audioBlocks = new THPAudioBlock[_numBlocks];
//Fill block states in a linear fashion
for (int frame = 0; frame < node.NumFrames; frame++)
{
THPFrame f = node._frames[frame];
ThpAudioFrameHeader* header = f.Audio;
for (int channel = 0; channel < _numChannels; channel++)
{
sPtr = header->GetAudioChannel(channel);
short[] coefs;
if (channel == 0)
{
yn1 = header->_c1yn1;
yn2 = header->_c1yn2;
coefs = header->Coefs1;
}
else
{
yn1 = header->_c2yn1;
yn2 = header->_c2yn2;
coefs = header->Coefs2;
}
//Get block state
_blockStates[channel, frame] = new ADPCMState(sPtr, *sPtr, yn1, yn2, coefs); //Use ps from data stream
}
_audioBlocks[frame] = new THPAudioBlock(header->_blockSize, header->_numSamples);
}
}
public ADPCMStream(RSTMHeader* pRSTM, int channels, int startChannel, VoidPtr dataAddr)
{
HEADHeader* pHeader = pRSTM->HEADData;
StrmDataInfo* part1 = pHeader->Part1;
bshort* ynCache = (bshort*)pRSTM->ADPCData->Data;
byte* sPtr;
short[][] coefs;
ADPCMInfo* info;
int loopBlock, loopChunk;
short yn1 = 0, yn2 = 0;
_numChannels = part1->_format._channels;
_isLooped = part1->_format._looped != 0;
_sampleRate = part1->_sampleRate;
_numSamples = part1->_numSamples;
_numBlocks = part1->_numBlocks;
_blockLen = part1->_blockSize;
_loopStartSample = part1->_loopStartSample;
_lastBlockSamples = part1->_lastBlockSamples;
_lastBlockSize = part1->_lastBlockTotal;
_samplesPerBlock = part1->_samplesPerBlock;
_loopEndSample = _numSamples;
_blockStates = new ADPCMState[_numChannels, _numBlocks];
_currentStates = new ADPCMState[_numChannels];
_loopStates = new ADPCMState[_numChannels];
coefs = new short[_numChannels][];
loopBlock = _loopStartSample / _samplesPerBlock;
loopChunk = (_loopStartSample - (loopBlock * _samplesPerBlock)) / 14;
sPtr = (byte*)dataAddr + (loopBlock * _blockLen * _numChannels) + (loopChunk * 8);
//Get channel info
for (int i = 0; i < _numChannels; i++)
{
info = pHeader->GetChannelInfo(i);
//Get channel coefs
coefs[i] = info->Coefs;
//Fill loop state
_loopStates[i] = new ADPCMState(sPtr, info->_lps, info->_lyn1, info->_lyn2, coefs[i]);
//Advance source pointer for next channel
sPtr += _blockLen;
}
//Fill block states in a linear fashion
sPtr = (byte*)dataAddr;
for (int sIndex = 0, bIndex = 0; sIndex < _numSamples; sIndex += _samplesPerBlock, bIndex++)
for (int cIndex = 0; cIndex < _numChannels; cIndex++)
{
if (bIndex > 0) //yn values will be zero if first block
{
yn1 = *ynCache++;
yn2 = *ynCache++;
}
//Get block state
_blockStates[cIndex, bIndex] = new ADPCMState(sPtr, *sPtr, yn1, yn2, coefs[cIndex]); //Use ps from data stream
//Advance address
sPtr += (bIndex == _numBlocks - 1) ? _lastBlockSize : _blockLen;
}
_numChannels = channels;
_startChannel = startChannel;
}
public ADPCMStream(WaveInfo* pWAVE, VoidPtr dataAddr)
{
_dataAddress = dataAddr;
ADPCMInfo*[] info;
int loopBlock, loopChunk;
byte* sPtr;
info = new ADPCMInfo*[_numChannels = pWAVE->_format._channels];
_currentStates = new ADPCMState[_numChannels];
_loopStates = new ADPCMState[_numChannels];
_isLooped = pWAVE->_format._looped != 0;
_sampleRate = pWAVE->_sampleRate;
_numSamples = pWAVE->NumSamples;
if (_numSamples <= 0) return;
_blockLen = (_numSamples.Align(14) / 14 * 8).Align(0x20);
_loopStartSample = (int)pWAVE->LoopSample;
_loopEndSample = _numSamples;
Init();
_blockStates = new ADPCMState[_numChannels, _numBlocks];
loopBlock = _loopStartSample / _samplesPerBlock;
loopChunk = (_loopStartSample - (loopBlock * _samplesPerBlock)) / 14;
int x = (loopBlock * _blockLen * _numChannels) + (loopChunk * 8);
int y = (_loopStartSample / 14 * 8);
sPtr = (byte*)dataAddr + x;
//Get channel info
for (int i = 0; i < _numChannels; i++)
//{
// //sPtr = (byte*)dataAddr + pWAVE->GetChannelInfo(i)->_channelDataOffset + loopStart;
info[i] = pWAVE->GetADPCMInfo(i);
// //Fill loop state
// _loopStates[i] = new ADPCMState(sPtr, info[i]->_lps, info[i]->_lyn1, info[i]->_lyn2, info[i]->Coefs);
// //Advance source pointer for next channel
// sPtr += _blockLen;
//}
//Fill block states in a linear fashion
sPtr = (byte*)dataAddr;
for (int sIndex = 0, bIndex = 0; sIndex < _numSamples; sIndex += _samplesPerBlock, bIndex++)
for (int cIndex = 0; cIndex < _numChannels; cIndex++)
{
//sPtr = (byte*)dataAddr + pWAVE->GetChannelInfo(cIndex)->_channelDataOffset;
//Get block state
ADPCMInfo* i = info[cIndex];
_blockStates[cIndex, bIndex] = new ADPCMState(sPtr, i->_ps, i->_yn1, i->_yn2, i->_lps, i->_lyn1, i->_lyn2, i->Coefs); //Use ps from data stream
//Advance address
sPtr += (bIndex == _numBlocks - 1) ? _lastBlockSize : _blockLen;
}
}
public ADPCMStream(RWSD_WAVEEntry *pWAVE, VoidPtr dataAddr)
{
ADPCMInfo *info;
short[][] coefs;
short yn1 = 0, yn2 = 0;
coefs = new short[_numChannels = pWAVE->_format._channels][];
if (_numChannels == 2)
{
Console.WriteLine("2 channels");
}
_currentStates = new ADPCMState[_numChannels];
_loopStates = new ADPCMState[_numChannels];
_isLooped = pWAVE->_format._looped != 0;
_sampleRate = pWAVE->_sampleRate;
_numSamples = pWAVE->NumSamples;
_blockLen = (_numSamples.Align(14) / 14 * 8).Align(0x20);
_loopStartSample = (int)pWAVE->_loopStartSample;
_loopEndSample = _numSamples;
//_preserveLoopState = true;
if (_blockLen <= 0)
{
_samplesPerBlock = 0;
_numBlocks = 0;
_lastBlockSamples = 0;
}
else
{
_samplesPerBlock = _blockLen / 8 * 14;
_numBlocks = _numSamples.Align(_samplesPerBlock) / _samplesPerBlock;
if ((_numSamples % _samplesPerBlock) != 0)
{
_lastBlockSamples = _numSamples % _samplesPerBlock;
}
else
{
_lastBlockSamples = _samplesPerBlock;
}
}
_lastBlockSize = _lastBlockSamples.Align(14) / 14 * 8;
//Init();
_blockStates = new ADPCMState[_numChannels, _numBlocks];
//info = &pWAVE->_adpcInfo;
//coefs = info->Coefs;
//_blockStates = new ADPCMState[1, 1];
//_currentStates = new ADPCMState[1];
//_loopStates = new ADPCMState[1];
byte *sPtr = (byte *)dataAddr + (_loopStartSample / 14 * 8);
//Get channel info
for (int i = 0; i < _numChannels; i++)
{
info = &pWAVE->Info[i];
//Get channel coefs
coefs[i] = info->Coefs;
//Fill loop state
_loopStates[i] = new ADPCMState(sPtr, info->_lps, info->_lyn1, info->_lyn2, coefs[i]);
//Advance source pointer for next channel
sPtr += _blockLen;
}
//Fill block states in a linear fashion
sPtr = (byte *)dataAddr;
for (int sIndex = 0, bIndex = 0; sIndex < _numSamples; sIndex += _samplesPerBlock, bIndex++)
{
for (int cIndex = 0; cIndex < _numChannels; cIndex++)
{
if (bIndex > 0) //yn values will be zero if first block
{
yn1 = (short)&pWAVE->Info[cIndex]._lyn1;
yn2 = (short)&pWAVE->Info[cIndex]._lyn2;
}
//Get block state
_blockStates[cIndex, bIndex] = new ADPCMState(sPtr, *sPtr, yn1, yn2, coefs[cIndex]); //Use ps from data stream
//Advance address
sPtr += (bIndex == _numBlocks - 1) ? _lastBlockSize : _blockLen;
}
}
//_loopStates[0] = new ADPCMState((byte*)dataAddr + (_loopStartSample / 14 * 8), info->_lps, info->_lyn1, info->_lyn2, coefs);
//_currentStates[0] = _blockStates[0, 0] = new ADPCMState((byte*)dataAddr, info->_ps, info->_yn1, info->_yn2, coefs);
}
