/// <summary>
/// Decodes the given encoded data.
/// </summary>
/// <param name="inData">The encoded data. Can be multiple frames.</param>
/// <param name="inOffset">Start offset where to read the encoded data from.</param>
/// <param name="inCount">The number of bytes to decode.</param>
/// <param name="outData">The output of the decoded data in samples.</param>
/// <param name="outOffset">Start offset where to start writing the decoded samples from.</param>
/// <param name="lostFrame">Indicates if we are decoding a lost frame. Alternatively the <paramref name="inData"/> parameter can be <value>null</value>.</param>
/// <returns>The number of samples decoded.</returns>
public int Decode(byte[] inData, int inOffset, int inCount, short[] outData, int outOffset, bool lostFrame)
{
if (decodedData.Length < outData.Length * 2)
{
// resize the decoded data buffer
decodedData = new float[outData.Length * 2];
}
if (lostFrame || inData == null)
{
decoder.Decode(null, decodedData);
for (int i = 0; i < frameSize; i++, outOffset++)
{
outData[outOffset] = ConvertToShort(decodedData[i]);
}
return(frameSize);
}
bits.ReadFrom(inData, inOffset, inCount);
int samplesDecoded = 0;
while (decoder.Decode(bits, decodedData) == 0)
{
for (int i = 0; i < frameSize; i++, outOffset++)
{
outData[outOffset] = ConvertToShort(decodedData[i]);
}
samplesDecoded += frameSize;
}
return(samplesDecoded);
}