public void decode(BitStream inStream, ICSInfo info, Profile profile)
{
lag = 0;
if (profile.type == Profile.ProfileType.AAC_LD)
{
lagUpdate = inStream.readBool();
if (lagUpdate)
{
lag = inStream.readBits(10);
}
}
else
{
lag = inStream.readBits(11);
}
if (lag > (frameLength << 1))
{
throw new AACException("LTP lag too large: " + lag);
}
coef = inStream.readBits(3);
int windowCount = info.getWindowCount();
if (info.isEightShortFrame())
{
shortUsed = new bool[windowCount];
shortLagPresent = new bool[windowCount];
shortLag = new int[windowCount];
for (int w = 0; w < windowCount; w++)
{
if (shortUsed[w] = inStream.readBool())
{
shortLagPresent[w] = inStream.readBool();
if (shortLagPresent[w])
{
shortLag[w] = inStream.readBits(4);
}
}
}
}
else
{
lastBand = Math.Min(info.getMaxSFB(), MAX_LTP_SFB);
longUsed = new bool[lastBand];
for (int i = 0; i < lastBand; i++)
{
longUsed[i] = inStream.readBool();
}
}
}
