private void Convert(uint index)
{
if (!(Sounds[index].Type == 2))
{
SaveWAV.FileName = Sounds[index].Name;
if (SaveWAV.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
System.IO.MemoryStream SoundStream = new System.IO.MemoryStream();
System.IO.BinaryWriter StreamWriter = new System.IO.BinaryWriter(SoundStream);
Twinsanity.ADPCM ADPCM_Device = new Twinsanity.ADPCM();
SoundStream.Position = 44;
if (Sounds[index].Type == 0)
{
System.IO.MemoryStream ADPCM = new System.IO.MemoryStream();
System.IO.MemoryStream PCM = new System.IO.MemoryStream();
System.IO.BinaryWriter ADPCMWriter = new System.IO.BinaryWriter(ADPCM);
MB.Position = Sounds[index].Offset + 48;
ADPCMWriter.Write(MBReader.ReadBytes((int)Sounds[index].Size));
ADPCM.Position = 0;
ADPCM_Device.ADPCM2PCM(ADPCM, ref PCM);
SoundStream.Position = 0;
WriteHeader(ref SoundStream, Sounds[index].SampleRate, 1, (uint)PCM.Length);
StreamWriter.Write(PCM.ToArray());
}
else
{
System.IO.MemoryStream ADPCM = new System.IO.MemoryStream();
System.IO.MemoryStream ADPCM_R = new System.IO.MemoryStream();
System.IO.MemoryStream ADPCM_L = new System.IO.MemoryStream();
System.IO.MemoryStream PCM = new System.IO.MemoryStream();
System.IO.MemoryStream PCM_R = new System.IO.MemoryStream();
System.IO.MemoryStream PCM_L = new System.IO.MemoryStream();
System.IO.BinaryWriter ADPCMWriter = new System.IO.BinaryWriter(ADPCM);
System.IO.BinaryWriter PCMWriter = new System.IO.BinaryWriter(PCM);
MB.Position = Sounds[index].Offset;
ADPCMWriter.Write(MBReader.ReadBytes((int)Sounds[index].Size));
ADPCM.Position = 0;
ADPCM_Device.ADPCM_Demux(ADPCM, ref ADPCM_R, ref ADPCM_L, Interleave);
ADPCM_R.Position = 0;
PCM_R.Position = 0;
ADPCM_L.Position = 0;
PCM_L.Position = 0;
ADPCM_Device.ADPCM2PCM(ADPCM_R, ref PCM_R);
ADPCM_Device.ADPCM2PCM(ADPCM_L, ref PCM_L);
ADPCM_Device.PCM_Mux(ref PCM, PCM_R, PCM_L);
SoundStream.Position = 0;
WriteHeader(ref SoundStream, Sounds[index].SampleRate, 2, (uint)PCM.Length);
StreamWriter.Write(PCM.ToArray());
}
SoundStream.Position = 0;
System.IO.FileStream File = new System.IO.FileStream(SaveWAV.FileName, System.IO.FileMode.Create, System.IO.FileAccess.Write);
System.IO.BinaryWriter FileWriter = new System.IO.BinaryWriter(File);
FileWriter.Write(SoundStream.ToArray());
FileWriter.Close();
File.Close();
}
}
else
{
Interaction.MsgBox("No data to play");
}
}
private void Button6_Click(object sender, EventArgs e)
{
int index = TreeView1.SelectedNode.Index;
if (OpenWAV.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
System.IO.FileStream WAVFile = new System.IO.FileStream(OpenWAV.FileName, System.IO.FileMode.Open, System.IO.FileAccess.Read);
System.IO.BinaryReader WAVReader = new System.IO.BinaryReader(WAVFile);
char[] Header;
int FileSize;
char[] WAVHeader;
char[] fmtHeader;
int SubChunk1Size;
Int16 Format;
Int16 Chanells;
uint SampleRate;
uint BitRate;
UInt16 Align;
UInt16 BPS;
char[] SubChunk2Id;
int SubChunk2Size;
Header = WAVReader.ReadChars(4);
FileSize = WAVReader.ReadInt32();
WAVHeader = WAVReader.ReadChars(4);
fmtHeader = WAVReader.ReadChars(4);
SubChunk1Size = WAVReader.ReadInt32();
Format = WAVReader.ReadInt16();
Chanells = WAVReader.ReadInt16();
SampleRate = WAVReader.ReadUInt32();
BitRate = WAVReader.ReadUInt32();
Align = WAVReader.ReadUInt16();
BPS = WAVReader.ReadUInt16();
SubChunk2Id = WAVReader.ReadChars(4);
SubChunk2Size = WAVReader.ReadInt32();
System.IO.MemoryStream ADPCM = new System.IO.MemoryStream();
System.IO.MemoryStream PCM = new System.IO.MemoryStream();
System.IO.BinaryWriter PCMWriter = new System.IO.BinaryWriter(PCM);
PCMWriter.Write(WAVReader.ReadBytes(SubChunk2Size));
Twinsanity.ADPCM ADPCM_Device = new Twinsanity.ADPCM();
if (Chanells == 2)
{
System.IO.MemoryStream PCML = new System.IO.MemoryStream();
System.IO.MemoryStream PCMR = new System.IO.MemoryStream();
System.IO.MemoryStream ADPCML = new System.IO.MemoryStream();
System.IO.MemoryStream ADPCMR = new System.IO.MemoryStream();
ADPCM_Device.PCM_Demux(PCM, ref PCMR, ref PCML);
PCMR.Position = 0;
PCML.Position = 0;
ADPCM_Device.PCM2ADPCM(ref ADPCMR, PCMR);
ADPCM_Device.PCM2ADPCM(ref ADPCML, PCML);
ADPCM_Device.ADPCM_Mux(ref ADPCM, ADPCMR, ADPCML, Interleave);
Sounds[index].Type = 1;
}
else if (Chanells == 1)
{
PCM.Position = 0;
ADPCM_Device.PCM2ADPCM(ref ADPCM, PCM);
Sounds[index].Type = 0;
}
Sounds[index].Size = (uint)ADPCM.Length;
Sounds[index].Offset = 0;
Sounds[index].SampleRate = SampleRate;
Sounds[index].Skip = 0;
Sounds[index].External = true;
Sounds[index].Name = "External";
Sounds[index].Stream = new System.IO.MemoryStream();
Sounds[index].Stream.Write(ADPCM.ToArray(), 0, (int)ADPCM.Length);
BuildTree();
}
}
private void LoadBuffer(uint index)
{
if (!(Sounds[index].Type == 2))
{
System.IO.MemoryStream SoundStream = new System.IO.MemoryStream();
System.IO.BinaryWriter StreamWriter = new System.IO.BinaryWriter(SoundStream);
Twinsanity.ADPCM ADPCM_Device = new Twinsanity.ADPCM();
SoundStream.Position = 44;
if (Sounds[index].Type == 0)
{
System.IO.MemoryStream ADPCM = new System.IO.MemoryStream();
System.IO.MemoryStream PCM = new System.IO.MemoryStream();
System.IO.BinaryWriter ADPCMWriter = new System.IO.BinaryWriter(ADPCM);
if (!Sounds[index].External)
{
MB.Position = Sounds[index].Offset + 48;
ADPCMWriter.Write(MBReader.ReadBytes((int)Sounds[index].Size));
}
else
{
ADPCMWriter.Write(Sounds[index].Stream.ToArray());
}
ADPCM.Position = 0;
ADPCM_Device.ADPCM2PCM(ADPCM, ref PCM);
SoundStream.Position = 0;
WriteHeader(ref SoundStream, Sounds[index].SampleRate, 1, (uint)PCM.Length);
StreamWriter.Write(PCM.ToArray());
}
else
{
System.IO.MemoryStream ADPCM = new System.IO.MemoryStream();
System.IO.MemoryStream ADPCM_R = new System.IO.MemoryStream();
System.IO.MemoryStream ADPCM_L = new System.IO.MemoryStream();
System.IO.MemoryStream PCM = new System.IO.MemoryStream();
System.IO.MemoryStream PCM_R = new System.IO.MemoryStream();
System.IO.MemoryStream PCM_L = new System.IO.MemoryStream();
System.IO.BinaryWriter ADPCMWriter = new System.IO.BinaryWriter(ADPCM);
System.IO.BinaryWriter PCMWriter = new System.IO.BinaryWriter(PCM);
if (!Sounds[index].External)
{
MB.Position = Sounds[index].Offset;
ADPCMWriter.Write(MBReader.ReadBytes((int)Sounds[index].Size));
}
else
{
ADPCMWriter.Write(Sounds[index].Stream.ToArray());
}
ADPCM.Position = 0;
ADPCM_Device.ADPCM_Demux(ADPCM, ref ADPCM_R, ref ADPCM_L, Interleave);
ADPCM_R.Position = 0;
PCM_R.Position = 0;
ADPCM_L.Position = 0;
PCM_L.Position = 0;
ADPCM_Device.ADPCM2PCM(ADPCM_R, ref PCM_R);
ADPCM_Device.ADPCM2PCM(ADPCM_L, ref PCM_L);
ADPCM_Device.PCM_Mux(ref PCM, PCM_R, PCM_L);
SoundStream.Position = 0;
WriteHeader(ref SoundStream, Sounds[index].SampleRate, 2, (uint)PCM.Length);
StreamWriter.Write(PCM.ToArray());
}
SoundStream.Position = 0;
AL.BindBufferToSource(SoundSource, SoundBuffer);
AL.BufferData(SoundBuffer, ALFormat.Stereo16, SoundStream.GetBuffer(), SoundStream.GetBuffer().Length, 44100);
TrackBar1.Maximum = SoundStream.GetBuffer().Length - 1;
Label10.Text = "Loaded: yes";
}
else
{
Interaction.MsgBox("No data to play");
}
}
