//This process is specific to decode STAR OCEAN samples.
public static byte[] decodeSOStreamBRRToWav(ref byte[] brr, ref bool ptrLooped, bool addWavHeader = true, bool applyGaussFilter = true, Int16 bitwidth = 16, Int16 channels = 1, UInt32 samplerate = 32000)
{
List <Int16> rawSamples = new List <Int16>();
int nOfBrrBytes = brr[7] + (brr[8] & 0x3F) * 0x0100;
brr = brr.Skip(9).ToArray();
brr = brr.Take(nOfBrrBytes).ToArray();
nOfBrrBytes = (nOfBrrBytes / 9) * 16;
while (rawSamples.Count < nOfBrrBytes)
{
int startIndex = (rawSamples.Count * 9) / 16;
rawSamples.AddRange(decodeBRRToInt16(brr.Skip(startIndex).ToArray(), ref ptrLooped, false));
}
if (rawSamples.Count <= 0)
{
return new byte[] { }
}
;
if (applyGaussFilter)
{
gaussFilter(ref rawSamples);
}
if (!addWavHeader)
{
return(rawSamples.SelectMany(BitConverter.GetBytes).ToArray());
}
byte[] wavBytes = Brr.getWavHeader(rawSamples.Count, 16, 1, samplerate).ToArray();
wavBytes = wavBytes.Concat(rawSamples.SelectMany(BitConverter.GetBytes).ToArray()).ToArray();
return(wavBytes);
}
public static byte[] decodeBRRToWav(byte[] brr, ref bool ptrLooped, bool addWavHeader = true, bool applyGaussFilter = true, Int16 bitwidth = 16, Int16 channels = 1, UInt32 samplerate = 32000)
{
List <Int16> rawSamples = decodeBRRToInt16(brr, ref ptrLooped);
if (rawSamples.Count <= 0)
{
return new byte[] { }
}
;
if (applyGaussFilter)
{
gaussFilter(ref rawSamples);
}
if (!addWavHeader)
{
return(rawSamples.SelectMany(BitConverter.GetBytes).ToArray());
}
byte[] wavBytes = Brr.getWavHeader(rawSamples.Count, 16, 1, samplerate).ToArray();
wavBytes = wavBytes.Concat(rawSamples.SelectMany(BitConverter.GetBytes).ToArray()).ToArray();
return(wavBytes);
}
