private void DecompressMono(byte[] InputBuffer)
{
byte bInput = InputBuffer[0];
uint i;
int c1 = (int)EATable[HINIBBLE(bInput)]; // predictor coeffs
int c2 = (int)EATable[HINIBBLE(bInput) + 4];
int left, c1left, c2left;
byte d, dleft;
d = (byte)(LONIBBLE(bInput) + 8); // shift value
c1left = (int)EATable[HINIBBLE(bInput)]; // predictor coeffs for left channel
c2left = (int)EATable[HINIBBLE(bInput) + 4];
dleft = (byte)(LONIBBLE(bInput) + 8); // shift value for left channel
for (i = 1; i < 0xF; i++)
{
left = HINIBBLE(InputBuffer[i]); // HIGHER nibble for left channel
left = (left << 0x1c) >> dleft;
left = (left + m_CurSampleLeft * c1left + m_PrevSampleLeft * c2left + 0x80) >> 8;
left = Clip16BitSample(left);
m_PrevSampleLeft = m_CurSampleLeft;
m_CurSampleLeft = left;
// Now we've got lCurSampleLeft which is one mono sample and all is set
// for the next input nibble...
//Output((SHORT)lCurSampleLeft); // send the sample to output
m_Writer.Write((short)m_CurSampleLeft);
left = LONIBBLE(InputBuffer[i]); // LOWER nibble for left channel
left = (left << 0x1c) >> dleft;
left = (left + m_CurSampleLeft * c1left + m_PrevSampleLeft * c2left + 0x80) >> 8;
left = Clip16BitSample(left);
m_PrevSampleLeft = m_CurSampleLeft;
m_CurSampleLeft = left;
// Now we've got lCurSampleLeft which is one mono sample and all is set
// for the next input byte...
//Output((SHORT)lCurSampleLeft); // send the sample to output
m_Writer.Write((short)m_CurSampleLeft);
}
}
