public byte[] Encode(PCM16Audio lwav, string original_filename_no_ext)
{
if (lwav.OriginalPath != null)
{
switch (Path.GetExtension(lwav.OriginalPath).ToLowerInvariant())
{
case ".brstm":
return(File.ReadAllBytes(lwav.OriginalPath));
case ".bcstm":
return(CSTMConverter.ToRSTM(File.ReadAllBytes(lwav.OriginalPath)));
case ".bfstm":
return(FSTMConverter.ToRSTM(File.ReadAllBytes(lwav.OriginalPath)));
}
}
using (var pw = new ProgressWindow(null, "BrawlLib Audio Encoder", $"Encoding {original_filename_no_ext}", true))
using (FileMap rstm = RSTMConverter.Encode(new PCM16AudioStream(lwav), pw, WaveEncoding.ADPCM)) {
if (pw.Cancelled)
{
throw new AudioExporterException("RSTM export cancelled");
}
byte[] data = new byte[rstm.Length];
Marshal.Copy(rstm.Address, data, 0, rstm.Length);
return(data);
}
}
public override bool OnInitialize()
{
if (_name == null && _origPath != null)
{
_name = Path.GetFileNameWithoutExtension(_origPath);
}
base.OnInitialize();
if (Header->_header._tag == CSTMHeader.Tag)
{
ShowADPCMConversionWarning();
byte[] brstm_temp = CSTMConverter.ToRSTM((CSTMHeader *)Header);
fixed(byte *ptr = brstm_temp)
{
ReplaceRaw(ptr, brstm_temp.Length);
return(false);
}
}
if (Header->_header._tag == FSTMHeader.Tag)
{
ShowADPCMConversionWarning();
byte[] brstm_temp = FSTMConverter.ToRSTM((FSTMHeader *)Header);
fixed(byte *ptr = brstm_temp)
{
ReplaceRaw(ptr, brstm_temp.Length);
return(false);
}
}
StrmDataInfo *part1 = Header->HEADData->Part1;
_encoding = part1->_format._encoding;
_channels = part1->_format._channels;
_looped = part1->_format._looped != 0;
_sampleRate = part1->_sampleRate;
_loopStart = part1->_loopStartSample;
_numSamples = part1->_numSamples;
_dataOffset = part1->_dataOffset;
_numBlocks = part1->_numBlocks;
_blockSize = part1->_blockSize;
_bps = part1->_bitsPerSample;
int offset = Header->DATAData->Data - Header;
if (offset < WorkingUncompressed.Length)
{
_audioSource = new DataSource(Header->DATAData->Data, WorkingUncompressed.Length - offset);
SetSizeInternal(offset);
}
return(false);
}